CN202666599U

CN202666599U - High-temperature resistant dust removal device

Info

Publication number: CN202666599U
Application number: CN2012202485287U
Authority: CN
Inventors: 郭丰亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-30
Filing date: 2012-05-30
Publication date: 2013-01-16
Anticipated expiration: 2022-05-30

Abstract

The utility model discloses a high-temperature resistant dust removal device. The dust removal device sequentially comprises a cleaning cavity, a catalyzing cavity, a filtering cavity and a dust storage cavity from the top down, and further comprises a housing, an explosion-proof valve above the cleaning cavity, an air inlet connected with the dust storage cavity, an air outlet connected with the cleaning cavity and a dust discharging port at the lower end of the dust storage cavity. The high-temperature resistant dust removal device adopts a modularized design, has a simple structure, is convenient to mount, and can effectively remove poisonous substances, such as dust, sulfur dioxide, carbon monoxide and the like, in the industrial tail gas, thereby achieving the benefit of environmental purification.

Description

A kind of high temperature resistant dust arrester

Technical field

The utility model relates to the deduster field, particularly relates to a kind of high temperature resistant dust arrester.

Background technology

Human progress be unable to do without industrial expansion, in the time of industrial development, has also brought the hidden danger of a series of healthy aspect to the mankind, and heart disease and various division of respiratory disease disease have become one of killer of human health maximum.The boiler of present industrial use, burner, the equipment such as steam engine great majority adopt coal, natural gas or diesel oil are raw material, biomass fuel also more and more is subject to human attention even, and still, these fuel can produce a certain amount of sulfur dioxide in the process of burning, carbon monoxide, the harmful substances such as fine particulates, in a single day these materials are absorbed by the respiratory apparatus of human body, will have a strong impact on human health.

The industrial dust collector of present domestic employing, general continuous high temperature resistance can only reach 260-300 ℃, and the life-span of filter bag is shorter, needs often to change filter bag, has greatly affected industrial efficient.

The utility model content

The technical problem that the utility model mainly solves provides a kind of high temperature resistant dust arrester, adopts modularized design, and is simple in structure, easy for installation, can effectively remove the dust in the industrial tail gas, the harmful substances such as sulfur dioxide, carbon monoxide reach the beneficial effect of environment purification.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of high temperature resistant dust arrester is provided, is followed successively by from top to bottom: cleaning chamber, catalytic chamber, filter chamber stores up grey chamber, also comprises: housing, catalyst module, filtering module, the explosion-proof valve on the cleaning chamber connects the air inlet that stores up grey chamber, connect the gas outlet of cleaning chamber, store up the ash discharging hole of lower end, grey chamber.

In preferred embodiment of the utility model, an end of described catalyst module and filtering module has sealing ring and handle.

In preferred embodiment of the utility model, a draw-in groove is arranged in described catalytic chamber and the filter chamber.

In preferred embodiment of the utility model, adopt in the described filtering module to have resistant to elevated temperatures basalt fibre as filtrate.

The beneficial effects of the utility model are: the utility model adopts modularized design, so that the replacing of filtrate is very simple and convenient; Adopt basalt fibre as filtrate, can continuous operation in-269～700 ℃ of scopes.

Description of drawings

Fig. 1 is the perspective view of a kind of high temperature resistant dust arrester of the utility model;

Fig. 2 is the perspective view of described draw-in groove;

Fig. 3 is the perspective view of described catalyst module;

Fig. 4 is the perspective view of described filtering module.

The mark of each parts is as follows in the accompanying drawing: 1, housing, 2, cleaning chamber, 3, catalytic chamber, 4, filter, 5, store up grey chamber, 6, air inlet, 7, the gas outlet, 8, ash discharging hole, 9, draw-in groove, 10, sealing ring, 11, handle, 12, explosion-proof valve, 13, catalyst module, 14, filtering module.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.

See also the perspective view that Fig. 1 is a kind of high temperature resistant dust arrester of the utility model, the utility model embodiment comprises: a kind of high temperature resistant dust arrester is followed successively by from top to bottom: cleaning chamber 2, catalytic chamber 3, filter chamber 4 stores up grey chamber 5, also comprises: housing 1, catalyst module 13, filtering module 14, the explosion-proof valve 12 on the cleaning chamber 2 connects the air inlet 6 that stores up grey chamber 5, connect the gas outlet 7 of cleaning chamber 2, store up the ash discharging hole 8 of 5 lower ends, grey chamber.

Further, an end of described catalyst module 13 and filtering module 14 has sealing ring 10 and handle 11, can be regularly catalyst module 13 and filtering module 14 be pulled out cleaning, more catalyst changeout or filtrate.

Further, a draw-in groove 9 is arranged in described catalytic chamber 3 and the filter chamber 4, catalyst module 13 and filtering module 14 adopt the drawing and pulling type design, and the draw-in groove 9 in the housing 1 has guaranteed the stability of catalyst module 13 and filtering module 14.

Further, employing has resistant to elevated temperatures basalt fibre as filtrate in the described filtering module 14.

Operation principle of the present utility model is: high-temperature tail gas enters the grey chamber 5 of storage from air inlet 6, pass through first filter chamber 4, dust in the tail gas, solid particle is attracted on the filtrate or drops in the grey chamber 5 of storage, enter catalytic chamber 3 from filter chamber 4 again, remove the sulfur dioxide in the tail gas, the harmful substances such as carbon monoxide arrive cleaning chamber 2, are discharged in the atmosphere by the gas outlet 7 that communicates with cleaning chamber 2 at last.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. a high temperature resistant dust arrester is followed successively by: cleaning chamber (2), catalytic chamber (3) from top to bottom, filter chamber (4), store up grey chamber (5), also comprise: housing (1), catalyst module (13), filtering module (14), explosion-proof valve on the cleaning chamber (12) connects the air inlet (6) that stores up grey chamber (5), connects the gas outlet (7) of cleaning chamber (2), store up the ash discharging hole (8) of lower end, grey chamber (5), it is characterized in that: catalyst member and filtration fraction all adopt modularized design.

2. a kind of high temperature resistant dust arrester according to claim 1 is characterized in that, an end of described catalyst module (13) and filtering module (14) has sealing ring (10) and handle (11).

3. a kind of high temperature resistant dust arrester according to claim 1 is characterized in that, in described catalytic chamber (3) and the filter chamber (4) draw-in groove (9) is arranged.

4. a kind of high temperature resistant dust arrester according to claim 1 is characterized in that, adopts in the described filtering module (14) to have resistant to elevated temperatures basalt fibre as filtrate.