SU1667905A1

SU1667905A1 - Gas-cleaning filter

Info

Publication number: SU1667905A1
Application number: SU894648607A
Authority: SU
Inventors: Иван Иванович Полосин; Виктор Ефимович Тройнин; Михаил Васильевич Поздняков; Петр Алексеевич Цыков; Марина Владимировна Кольцова
Original assignee: Воронежский инженерно-строительный институт
Priority date: 1989-02-08
Filing date: 1989-02-08
Publication date: 1991-08-07

Abstract

Изобретение относитс к газоочистному оборудованию. Цель изобретени - повышение эффективности регенерации фильтрующего материала. Фильтр содержит корпус 1 с входным 2 и выходным 3 патрубками, фильтрующие кассеты 4 и 5 с перфорированной перегородкой 6, горизонтальную перфорированную перегородку 7 и вибратор 8. Кассета 4 заполнена зернистым материалом 9 большей крупности, а кассета 5 - зернистым материалом 10 меньшей крупности. Камера 12 запыленного газа снабжена обтекател ми с каналами 14, выходна часть которых размещена в суженой части зазора между обтекателем и стенкой кассеты 4. Каналы 14 сообщены с полостью 15 через фильтр в виде гофрированной перфорированной стенки 16 с заглушкой 17. При работе фильтра пыль ссыпаетс вниз через перегородку 7 под действием собственного веса и в результате отсоса части газа из кассет 4 и 5 в полость 15 за счет разр жени . 4 ил.The invention relates to gas cleaning equipment. The purpose of the invention is to increase the efficiency of regeneration of the filter material. The filter includes a housing 1 with an inlet 2 and outlet 3 nozzles, filter cartridges 4 and 5 with perforated partition 6, a horizontal perforated partition 7 and a vibrator 8. The cartridge 4 is filled with granular material 9 of larger size, and cassette 5 with granular material 10 of smaller size. Chamber 12 of dust-laden gas is equipped with flaps with channels 14, the output part of which is placed in the narrowed part of the gap between the fairing and the wall of cassette 4. Channels 14 communicate with cavity 15 through a filter in the form of a corrugated perforated wall 16 with a plug 17. When the filter is operated, dust is poured down through the partition 7 under the action of its own weight and as a result of the suction of part of the gas from the cassettes 4 and 5 into the cavity 15 due to the discharge. 4 il.

Description

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1414

1212

Фиг. 2FIG. 2

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Риг.зRig.z

Фиг АFIG A

Claims

Claim

A gas purification filter comprising a housing with inlet and outlet nozzles, filter cartridges with granular material, the coarseness of which decreases in the direction of movement of the purified gas, dusty and purified gas chambers, a horizontal perforated partition under the cassettes connected to a vibrator, characterized in that that, in order to increase the efficiency of the regeneration of sz due to the suction of dust from the cassettes at the moment of their vibration, the filter is equipped with fairings vertically mounted on the side wall of the housing with through channels. (located in the dusty gas chamber formed by the side wall of the housing and made by ring-shaped filtering cartridges, and fixed to the horizontal horizontal surface, completed with a continuous section of a perforated partition located under the purified gas chamber in a cylindrical corrugated perforated j wall with a plug in the lower part forming the cavity, communicated through a pipeline, collector and through channels of fairings with a dusty gas chamber tangentially on the housing O installed inlet pipe.

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