CN113800601B - Tubular milipore filter effluent treatment plant - Google Patents
Tubular milipore filter effluent treatment plant Download PDFInfo
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- CN113800601B CN113800601B CN202111166504.7A CN202111166504A CN113800601B CN 113800601 B CN113800601 B CN 113800601B CN 202111166504 A CN202111166504 A CN 202111166504A CN 113800601 B CN113800601 B CN 113800601B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 239000002351 wastewater Substances 0.000 claims abstract description 57
- 239000012528 membrane Substances 0.000 claims abstract description 54
- 238000000746 purification Methods 0.000 claims abstract description 45
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000004065 wastewater treatment Methods 0.000 abstract description 10
- 238000011010 flushing procedure Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000008213 purified water Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a tubular ultrafiltration membrane wastewater purification device which comprises a device main body, wherein the device main body comprises a shell, a filtering component, a dual-purpose pipe, a circulating component, a transportation component and a support frame, wherein the filtering component is arranged in the shell, two ends of the filtering component extend outwards, the dual-purpose pipe is connected with the top of the filtering component, the circulating component is connected with the dual-purpose pipe, the transportation component is connected with one side of the shell, and the support frame is arranged below the shell. The invention has the advantages that the wastewater and the reagent are fully stirred in advance, and the wastewater is filtered and reserved by the filtering component in real time, so that the wastewater treatment speed is increased, the wastewater treatment degree is improved, the reserved purified water is used for back flushing the shell, and the service life of the device is prolonged.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a tubular ultrafiltration membrane wastewater purification device.
Background
With the development of industrialization, the environment is continuously deteriorated, and especially the urban air quality is not optimistic. Industrial waste water, household garbage, automobile exhaust and the like are all the time and are not harmful to the health of people. With the increasing requirements of the country on environmental protection, wastewater generated in the industrial production process of enterprises can be discharged only after being treated by corresponding wastewater treatment equipment to reach the standard. The general waste water and liquid treatment adopts a chemical process method, namely various reagents are added into the waste water; in the process of adding the reagent to the wastewater, the reagent and the wastewater are generally required to be mixed by stirring. In the actual wastewater and waste liquid treatment process, the uniform mixing degree of wastewater and reagents directly influences the efficiency of wastewater treatment and the utilization rate of the reagents.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above problems occurring in the prior art.
Accordingly, it is an object of the present invention to provide a tubular ultrafiltration membrane wastewater purification apparatus which can improve the treatment efficiency of wastewater and improve the degree of purification.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a tubular milipore filter effluent treatment plant, its includes the device main part, including the casing, set up in inside and both ends outside extension's of casing filtering component, with the dual-purpose pipe of filtering component top connection, with the circulation subassembly of dual-purpose union coupling, with the transportation subassembly of casing one side connection to and set up the support frame in the casing below.
As a preferred scheme of the tubular ultrafiltration membrane wastewater purification device, the tubular ultrafiltration membrane wastewater purification device comprises the following steps: the transportation assembly comprises a wastewater storage tank, a transportation pipe and a first power water pump, wherein the transportation pipe is respectively connected with the wastewater storage tank and the shell, and the first power water pump is arranged on the transportation pipe.
As a preferred scheme of the tubular ultrafiltration membrane wastewater purification device, the tubular ultrafiltration membrane wastewater purification device comprises the following steps: the circulation assembly comprises a clean water tank, a back-flushing pipe connected with the clean water tank, a second power water pump connected with the back-flushing pipe and the dual-purpose pipe, a suction pipe connected with the clean water tank, and a third power water pump connected with the suction pipe and the dual-purpose pipe.
As a preferable scheme of the tubular ultrafiltration membrane wastewater purification device, the tubular ultrafiltration membrane wastewater purification device comprises the following steps: the filter assembly comprises a water collecting central tube movably connected with the shell, a detachable sealing sleeve arranged at the bottom of the water collecting central tube, and a plurality of groups of purifying fan blade pieces arranged on the side face of the water collecting central tube in an array manner.
As a preferable scheme of the tubular ultrafiltration membrane wastewater purification device, the tubular ultrafiltration membrane wastewater purification device comprises the following steps: the water collecting central pipe comprises a joint arranged at the top of the water collecting central pipe, the joint is movably connected with the dual-purpose pipe, and the joint and the dual-purpose pipe can rotate relatively.
As a preferred scheme of the tubular ultrafiltration membrane wastewater purification device, the tubular ultrafiltration membrane wastewater purification device comprises the following steps: the detachable sealing sleeve comprises a sealing sleeve cover in threaded connection with the bottom of the central water collecting pipe, a pulling ring connected with the top of the sealing sleeve cover, a movable connecting ring arranged on the side face of the pulling ring, a linear moving ring connected with the movable connecting ring, a dragging column connected with the linear moving ring, a clamping fixing ring connected with the dragging column, and a plurality of groups of first arc-shaped convex blocks arranged on the clamping fixing ring in an array manner; the number of the first arc-shaped convex blocks is consistent with that of the purification fan blades; the water collecting central pipe also comprises a water dispersing opening arranged in the sealing sleeve cover.
As a preferred scheme of the tubular ultrafiltration membrane wastewater purification device, the tubular ultrafiltration membrane wastewater purification device comprises the following steps: the purification fan blade part comprises a fan blade shell, a filter membrane accommodating pipe arranged in the fan blade shell, a circulating pipe with two ends respectively connected with the filter membrane accommodating pipe and a water collecting central pipe, an external pressure type ultrafiltration membrane arranged in the filter membrane accommodating pipe, a plurality of groups of inlet and outlet holes arranged at the bottom of the filter membrane accommodating pipe in an array manner, an inlet and outlet port arranged on the side surface of the fan blade shell, a conical cleaning plate arranged in the inlet and outlet port, a trigger frame connected with the bottom end of the bottom of the conical cleaning plate, two groups of elastic pieces arranged on two sides of the conical cleaning plate and contacted with the inner wall of the fan blade shell, and a second arc-shaped convex block connected with one side of the trigger frame; the second arc-shaped convex block is opposite to the arc surface of the first arc-shaped convex block.
As a preferable scheme of the tubular ultrafiltration membrane wastewater purification device, the tubular ultrafiltration membrane wastewater purification device comprises the following steps: the water collecting central pipe also comprises a transmission shaft arranged in the water collecting central pipe and a plurality of groups of inclined impact fan blades arranged on the side surface of the transmission shaft in an array manner; the transmission shaft is fixedly connected with the water collecting central pipe, and the inclined impact fan blades are arranged below the circulating pipe.
As a preferred scheme of the tubular ultrafiltration membrane wastewater purification device, the tubular ultrafiltration membrane wastewater purification device comprises the following steps: the joint of the shell and the water collecting central pipe is provided with a sealing ring and a bearing.
As a preferred scheme of the tubular ultrafiltration membrane wastewater purification device, the tubular ultrafiltration membrane wastewater purification device comprises the following steps: the shell comprises a support ring arranged at the top of the support frame.
The invention has the beneficial effects that: according to the invention, the wastewater and the reagent are fully stirred in advance, and the wastewater is filtered and retained by the filtering assembly in real time, so that the wastewater treatment speed is increased, the wastewater treatment degree is improved, the retained purified water is used for back flushing the cleaning shell, and the service life of the device is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is an overall configuration diagram of a tubular ultrafiltration membrane wastewater purification apparatus.
FIG. 2 is an exploded view of a tubular ultrafiltration membrane wastewater purification apparatus.
FIG. 3 is a structural view of a filtering component of the tubular ultrafiltration membrane wastewater purification device.
Fig. 4 is an exploded view of the filtration module of the tubular ultrafiltration membrane wastewater purification device.
Fig. 5 is an exploded view of the filtration module of the tubular ultrafiltration membrane wastewater purification device.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and it will be appreciated by those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the present invention and that the present invention is not limited by the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 5, a first embodiment of the present invention provides a tubular ultrafiltration membrane wastewater purification apparatus, which can improve the wastewater treatment efficiency and the purification degree.
Specifically, the device body 100 includes a housing 101, a filter assembly 102 disposed inside the housing 101 and having two ends extending outward, a dual-purpose pipe 103 connected to a top of the filter assembly 102, a circulation assembly 104 connected to the dual-purpose pipe 103, a transportation assembly 105 connected to one side of the housing 101, and a support frame 106 disposed below the housing 101.
Further, the transportation assembly 105 includes a waste water storage tank 105a, a transportation pipe 105b connected to the waste water storage tank 105a and the housing 101, respectively, and a first power water pump 105c disposed on the transportation pipe 105 b.
Further, the circulation module 104 includes a fresh water tank 104a, a back-flushing pipe 104b connected to the fresh water tank 104a, a second power water pump 104c connected to the back-flushing pipe 104b and the dual pipe 103, a suction pipe 104d connected to the fresh water tank 104a, and a third power water pump 104e connected to the suction pipe 104d and the dual pipe 103.
Further, the filter assembly 102 includes a central water collecting tube 102a movably connected to the housing 101, a detachable sealing sleeve 102b disposed at the bottom of the central water collecting tube 102a, and a plurality of sets of purifying fan members 102c disposed on the side of the central water collecting tube 102a in an array.
Further, the water collecting central tube 102a includes a joint 102a-1 disposed at the top thereof, the joint 102a-1 is movably connected to the dual-purpose tube 103, and the joint 102a-1 and the dual-purpose tube 103 are relatively rotatable.
Further, the detachable sealing sleeve assembly 102b comprises a sealing sleeve cover 102b-1 in threaded connection with the bottom of the central water collecting pipe 102a, a pulling ring 102b-2 connected with the top of the sealing sleeve cover 102b-1, a movable connecting ring 102b-3 arranged on the side of the pulling ring 102b-2, a linear moving ring 102b-4 connected with the movable connecting ring 102b-3, a dragging column 102b-5 connected with the linear moving ring 102b-4, a clamping fixing ring 102b-6 connected with the dragging column 102b-5, and a plurality of groups of first arc-shaped protrusions 102b-7 arranged on the clamping fixing ring 102b-6 in an array; the number of the first arc-shaped convex blocks 102b-7 is the same as that of the purification fan blade pieces 102 c; the central water collecting pipe 102a further comprises a water dispersing port 102a-2 arranged in the sealing sleeve cover 102 b-1; the linear moving ring 102b-4 is internally provided with a groove which is clamped with the movable connecting ring 102b-3, so that when the sealing sleeve cover 102b-1 rotates downwards, the pulling ring 102b-2 is driven to rotate downwards, at the moment, the pulling ring 102b-2 and the linear moving ring 102b-4 rotate relatively through the movable connecting ring 102b-3, the linear moving ring 102b-4 drags and clamps the fixed ring 102b-6 along the vertical direction to enable the first arc-shaped convex block 102b-7 to be in arc contact with the second arc-shaped convex block 102c-10, the trigger frame 102c-8 is lifted to a certain height, and the conical cleaning plate 102c-7 extends out of the through hole 102c-6. As the sealing sleeve cover 102b-1 descends to a certain height, the water dispersing port 102a-2 at the bottom of the water collecting central tube 102a leaks out, the sealing state of the water collecting central tube 102a is released, and the backflushing water flow can be discharged through the water dispersing port 102a-2 to flush the inner wall of the shell 101; in order to ensure that the linear moving ring 102b-4 moves linearly, a groove can be arranged on the inner wall of the linear moving ring 102b-4, a limiting block matched with the groove is arranged on the side surface of the central water collecting pipe 102a, and the accuracy of the moving direction of the central water collecting pipe is ensured through the matching of the groove and the limiting block.
Further, the purification fan blade part 102c comprises a fan blade shell 102c-1, a filter membrane accommodating tube 102c-2 arranged in the fan blade shell 102c-1, a flow-through tube 102c-3 with two ends respectively connected with the filter membrane accommodating tube 102c-2 and the water collecting central tube 102a, an external pressure type ultrafiltration membrane 102c-4 arranged in the filter membrane accommodating tube 102c-2, a plurality of groups of inlet and outlet holes 102c-5 arranged at the bottom of the filter membrane accommodating tube 102c-2 in an array manner, an inlet and outlet port 102c-6 arranged on the side surface of the fan blade shell 102c-1, a conical cleaning plate 102c-7 arranged in the inlet and outlet port 102c-6, a trigger frame 102c-8 connected with the bottom end of the conical cleaning plate 102c-7, two groups of elastic sheets 102c-9 arranged on two sides of the conical cleaning plate 102c-7 and contacted with the inner wall of the fan blade shell 102c-1, and a second arc-shaped convex sheet 102c-10 connected with one side of the trigger frame 102 c-8; the second arc-shaped projection 102c-10 is opposite to the arc surface of the first arc-shaped projection 102 b-7.
It should be noted that the external pressure type ultrafiltration membrane is a permeate liquid obtained by permeating a stock solution through hollow fibers from outside to inside in the radial direction by a pressure difference, and trapped substances are collected outside the hollow fibers. The external pressure type ultrafiltration membrane 102c-4 may be used in the prior art and is disposed in the central collection pipe 102a and purified water is discharged through the flow-through pipe 102 c-3. The first power water pump 105c, the second power water pump 104c and the third power water pump 104e can all adopt the water pumps in the prior art, and therefore, the description is omitted.
Further, the central water collecting tube 102a further comprises a driving shaft 102a-3 arranged inside the central water collecting tube, and a plurality of groups of inclined impact fan blades 102a-4 arranged on the side surface of the driving shaft 102a-3 in an array manner; the driving shaft 102a-3 is fixedly connected with the central water collecting pipe 102a, and the inclined impact fan 102a-4 is arranged below the flow pipe 102 c-3.
Further, a sealing ring and a bearing are arranged at the joint of the shell 101 and the central water collecting pipe 102 a. The sealing rings are arranged to prevent water leakage, and the bearings matched with the central water collecting pipe 102a are respectively arranged at the upper part and the lower part of the shell 101 to ensure the rotating stability of the central water collecting pipe 102a, so that the service life of the central water collecting pipe 102a is prolonged.
Further, the housing 101 includes a support ring 101a disposed on the top of the support frame 106. The support frame 106 supports the support ring 101a to raise the overall height of the casing 101, so that the height of the sealing sleeve cover 102b-1 can be conveniently adjusted by a worker, and the sealing sleeve cover can be quickly cleaned.
When in use, the device is divided into two using processes. During purification and filtration, the second power water pump 104c and the third power water pump 104e are firstly kept closed, the first power water pump 105c is started, the first power water pump 105c transmits reagent and wastewater into the shell 101 through the conveying pipe 105b, the joint of the conveying pipe 105b and the shell 101 is arranged at the upper part of the shell 101, when the reagent and the wastewater enter the shell 101, one side of the purification fan blade 102c is impacted, the purification fan blade 102c continuously rotates under the impact, the reagent and the wastewater fall into the bottom of the shell 101 along the fan surface, the reagent and the wastewater are fully mixed under the stirring of the multiple groups of purification fan blade 102c, when the wastewater mixture at the bottom can submerge the inlet and outlet holes 102c-5 at the bottom of the filter membrane accommodating pipe 102c-2, the third power water pump 104e is started, the bottom of the water collecting central pipe 102a is sealed by the sealing sleeve cover 102b-1 at the moment, the primarily purified wastewater enters the filter membrane accommodating pipe 102c-2 through the third power water pump 104e for purification, the wastewater enters the filter membrane accommodating pipe 102c-2 through the external pressure type ultrafiltration membrane 104 c-4, and the harmful substances are filtered by the ultrafiltration membrane sucking pipe 104 d. The water level is kept at a certain height through real-time stirring and mixing and suction filtration, so that the situation that the impact force is reduced due to overhigh water level to cause incapability of stirring and mixing is prevented.
When cleaning, the first power water pump 105c and the third power water pump 104e are closed, the worker lowers the sealing sleeve cover 102b-1 to a certain height by rotating the sealing sleeve cover, the worker pulls the clamping fixing ring 102b-6 by pulling the pulling ring 102b-2 in the lowering process to enable the first arc-shaped convex block 102b-7 to be in arc contact with the second arc-shaped convex block 102c-10 and raise the trigger frame 102c-8 to a certain height, the trigger frame 102c-8 gradually presses the elastic sheet 102c-9 to enable the conical cleaning plate 102c-7 to extend out of the inlet and outlet port 102c-6, when the conical cleaning plate 102c-7 completely extends out, the conical cleaning plate is in contact with the shell 101, at the moment, the second arc-shaped convex block 102c-10 is attached to the top horizontal surface of the first arc-shaped convex block 102b-7, the water dispersion port 102a-2 leaks out due to the fact that the sealing sleeve cover 102b-1 is lowered to a certain height, and the water collection central pipe 102a is in a sealed state. Starting a second power water pump 104c, mixing a cleaning agent with the clean water in a clean water tank 104a, enabling mixed water to enter a water collecting central pipe 102a through a backflushing pipe 104b, enabling part of the mixed water to fall into the bottom of a shell 101, enabling the other part of the mixed water to enter a plurality of groups of filter membrane accommodating pipes 102c-2 through a plurality of groups of suction pipes 104d respectively to soak an external pressure type ultrafiltration membrane 102c-4, enabling the mixed water to react with trapped matters again for cleaning, fully cleaning harmful substances through a plurality of reactions, and enabling the mixed water to spill to the periphery through inlet and outlet holes 102c-5 in the bottom of the filter membrane accommodating pipe 102 c-2; part of the mixed water entering the central water collecting pipe 102a impacts a plurality of groups of inclined impact fan blades 102a-4 arranged on the transmission shaft 102a-3 in an array manner, and as the transmission shaft 102a-3 is fixedly connected with the central water collecting pipe 102a, the central water collecting pipe 102a rotates under the impact of the mixed water and drives the purification fan blade pieces 102c on the side surface of the central water collecting pipe to rotate, so that the conical cleaning plates 102c-7 scrape and clean the inner wall of the shell 101, residues are prevented from being accumulated, and the shell 101 is damaged; when the central water collecting pipe 102a rotates, the mixed water passing through the inlet and outlet holes 102c-5 is sprinkled to the inner wall of the shell 101 in 360 degrees, so that the residues are fully contacted with the cleaning agent, and the cleaning efficiency of the conical cleaning plate 102c-7 is improved.
In conclusion, the wastewater and the reagent are fully stirred in advance, and the wastewater is filtered and reserved through the filtering component in real time, so that the wastewater treatment speed is increased, the wastewater treatment degree is improved, the reserved purified water is used for back flushing the cleaning shell, and the service life of the device is prolonged.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (3)
1. The utility model provides a tubular milipore filter effluent treatment plant which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the device comprises a device main body (100) and a support frame (106), wherein the device main body comprises a shell (101), a filtering component (102) which is arranged in the shell (101) and extends outwards from two ends, a dual-purpose pipe (103) connected with the top of the filtering component (102), a circulating component (104) connected with the dual-purpose pipe (103), a conveying component (105) connected with one side of the shell (101), and the support frame (106) arranged below the shell (101);
the transportation assembly (105) comprises a waste water storage tank (105 a), a transportation pipe (105 b) and a first power water pump (105 c), wherein the transportation pipe (105 b) is connected with the waste water storage tank (105 a) and the shell (101) respectively, and the first power water pump (105 c) is arranged on the transportation pipe (105 b);
the circulation assembly (104) comprises a clean water tank (104 a), a backflushing pipe (104 b) connected with the clean water tank (104 a), a second power water pump (104 c) connected with the backflushing pipe (104 b) and the dual-purpose pipe (103), a suction pipe (104 d) connected with the clean water tank (104 a), and a third power water pump (104 e) connected with the suction pipe (104 d) and the dual-purpose pipe (103);
the filter assembly (102) comprises a central water collecting pipe (102 a) movably connected with the shell (101), a detachable sealing sleeve assembly (102 b) arranged at the bottom of the central water collecting pipe (102 a), and a plurality of groups of purifying fan blade assemblies (102 c) arranged on the side surface of the central water collecting pipe (102 a) in an array manner;
the water collecting central pipe (102 a) comprises a joint (102 a-1) arranged at the top of the water collecting central pipe, the joint (102 a-1) is movably connected with the dual-purpose pipe (103), and the joint (102 a-1) and the dual-purpose pipe (103) can rotate relatively;
the detachable sealing sleeve assembly (102 b) comprises a sealing sleeve cover (102 b-1) in threaded connection with the bottom of the central water collecting pipe (102 a), a pulling ring (102 b-2) connected with the top of the sealing sleeve cover (102 b-1), a movable connecting ring (102 b-3) arranged on the side surface of the pulling ring (102 b-2), a linear moving ring (102 b-4) connected with the movable connecting ring (102 b-3), a dragging column (102 b-5) connected with the linear moving ring (102 b-4), a clamping fixing ring (102 b-6) connected with the dragging column (102 b-5), and a plurality of groups of first arc-shaped convex blocks (102 b-7) arranged on the clamping fixing ring (102 b-6) in an array; the number of the first arc-shaped convex blocks (102 b-7) is consistent with that of the purification fan blades (102 c); the water collecting central pipe (102 a) further comprises a water dispersing opening (102 a-2) arranged in the sealing sleeve cover (102 b-1); a groove clamped with the movable connecting ring (102 b-3) is formed in the linear moving ring (102 b-4);
the purification fan blade component (102 c) comprises a fan blade shell (102 c-1), a filter membrane accommodating tube (102 c-2) arranged in the fan blade shell (102 c-1), a circulating tube (102 c-3) with two ends respectively connected with the filter membrane accommodating tube (102 c-2) and the water collecting central tube (102 a), an external pressure type ultrafiltration membrane (102 c-4) arranged in the filter membrane accommodating tube (102 c-2), a plurality of groups of inlet and outlet holes (102 c-5) arranged at the bottom of the filter membrane accommodating tube (102 c-2) in an array manner, an inlet and outlet through port (102 c-6) arranged on the side surface of the fan blade shell (102 c-1), a conical cleaning plate (102 c-7) arranged in the inlet and outlet through port (102 c-6), a trigger frame (102 c-8) connected with the bottom end of the conical cleaning plate (102 c-7), two groups of elastic sheets (102 c-9) arranged on two sides of the conical cleaning plate (102 c-7) and contacted with the inner wall of the fan blade shell (102 c-1), and a second elastic sheet (102 c-10) connected with one side of the trigger frame (102 c-8); the second arc-shaped bump (102 c-10) is opposite to the arc surface of the first arc-shaped bump (102 b-7);
the central water collecting pipe (102 a) further comprises a transmission shaft (102 a-3) arranged in the central water collecting pipe, and a plurality of groups of inclined impact fan blades (102 a-4) arranged on the side surface of the transmission shaft (102 a-3) in an array manner; the transmission shaft (102 a-3) is fixedly connected with the central water collecting pipe (102 a), and the inclined impact fan blades (102 a-4) are arranged below the circulating pipe (102 c-3);
the connection of the transport pipe (105 b) to the housing (101) is arranged in the upper part of the housing (101) and will impact one side of the purification fan (102 c) when reagents and waste water enter the housing (101), and the purification fan (102 c) will continue to rotate under its impact.
2. The tubular ultrafiltration membrane wastewater purification apparatus of claim 1, wherein: and the joints of the shell (101) and the central water collecting pipe (102 a) are provided with sealing rings and bearings.
3. The tubular ultrafiltration membrane wastewater purification apparatus of claim 2, wherein: the shell (101) comprises a support ring (101 a) arranged at the top of the support frame (106).
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| CN116282369B (en) * | 2022-12-29 | 2023-11-28 | 苏州依斯倍环保装备科技有限公司 | TMF ultrafiltration wastewater filtering and colloid silicon removing anti-blocking device and application method thereof |
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Application publication date: 20211217 Assignee: Huaneng (Fujian) Energy Development Co.,Ltd. Fuzhou branch Assignor: HUANENG PINGLIANG POWER GENERATION Co.,Ltd. Contract record no.: X2024980013265 Denomination of invention: A tubular ultrafiltration membrane wastewater purification device Granted publication date: 20230414 License type: Common License Record date: 20240828 |