CN203303763U

CN203303763U - Enclosed filter bag dust collector

Info

Publication number: CN203303763U
Application number: CN201320333761XU
Authority: CN
Inventors: 彭少华; 杨延双
Original assignee: JUSHI GROUP CHENGDU CO Ltd
Current assignee: JUSHI GROUP CHENGDU CO Ltd
Priority date: 2013-06-09
Filing date: 2013-06-09
Publication date: 2013-11-27
Anticipated expiration: 2023-06-09

Abstract

The utility model discloses an enclosed filter bag dust collector which comprises a shell A (1), wherein an air inlet A (2) and an air outlet A (3) are formed in the shell A (1); a partition board A (4) is arranged in the shell A (1) and divides the inside of the shell A (1) into an air inlet cavity A (5) and an air outlet cavity A (6); a communicating pipe A (7) for communicating the air inlet cavity A (5) and the air outlet cavity A (6) is arranged on the partition board A (4); a filter bag (8) is connected with the communicating pipe A (7); a dust remover (9) is connected with the air outlet A (3). The enclosed filter bag dust collector has the beneficial effects that large-granularity dust is recovered after being filtered by the filter bag enclosed in the shell, while quite fine dust passes through the filter bag and is recovered by the dust remover, thus achieving the secondary filter of the dust, so as to completely control the dust in an enclosed environment, guarantee the cleanness of discharged gas; and therefore, the enclosed filter bag dust collector solves the pollution problem of an existing device and remarkably improves a working environment.

Description

Closed filter bag dust-precipitator

Technical field

The utility model relates to dust arrester, particularly closed filter bag dust-precipitator.

Background technology

What the waste silk grinding dust pelletizing system at existing glass powder station adopted is the filter bag type dust arrester, its dust collection effect is not ideal enough, its filter bag is exposed to outside, in order to keep processing air quantity, can only reclaim the dust that particle is larger, superfine dust is dispersed into outside by filter bag, causes whole service environment dust problem serious, has both damaged enterprise employee health, pollute again the field apparatus environment, also the corporate image of manufacturer impacted.

The utility model content

The purpose of this utility model is to overcome the shortcoming of prior art, a kind of cascade filtration of realizing dust is provided, significantly improves the closed filter bag dust-precipitator of working environment.

The purpose of this utility model is achieved through the following technical solutions: closed filter bag dust-precipitator, it comprises housing A, housing A bottom is provided with air inlet A, the top of housing A is provided with air outlet A, housing A inner horizontal is provided with dividing plate A, dividing plate A is air-inlet cavity A and the superposed air-out chamber A that is positioned at bottom by housing A interior separation, on dividing plate A, be provided with the communicating pipe A that is communicated with air-inlet cavity A and air-out chamber A, the end that communicating pipe A is positioned at the air-out chamber is connected with bag dust filter, and described air outlet A is connected with deduster.

On described dividing plate A, be provided with a plurality of communicating pipe A, each communicating pipe A all is connected with a bag dust filter.

It also comprises an air intake branch, described air intake branch comprises housing B, housing B bottom is provided with air inlet B, the top seal of housing B, housing B inner horizontal is provided with dividing plate B, and dividing plate B is air-inlet cavity B and the superposed air-out chamber B that is positioned at bottom by housing B interior separation, on dividing plate B, is provided with the communicating pipe B that is communicated with air-inlet cavity B and air-out chamber B, the end that communicating pipe B is positioned at the air-out chamber is connected with bag dust filter, and the air-out chamber B of housing B is communicated with the air-out chamber A of housing A by ventilation duct.

On described dividing plate B, be provided with a plurality of communicating pipe B, each communicating pipe B all is connected with a bag dust filter.

The utlity model has following advantage: bag dust filter of the present utility model is closed in housing, after filtration after the dirt bag filtration, big dust particle is reclaimed by bag dust filter, superfine dust is reclaimed by deduster by after bag dust filter, realize the cascade filtration of dust, thereby dust all is controlled in closed environment, thereby guaranteed the cleaning of Exhaust Gas, solved the pollution problem of existing apparatus, working environment significantly improves; Be provided with air intake branch, improved the disposal ability of device and the utilization rate of deduster, two air-intake devices share a deduster, make the cost that has reduced device when operating efficiency is provided.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model

In figure, 1-housing A, 2-air inlet A, 3-air outlet A, 4-dividing plate A, 5-air-inlet cavity A, 6-air-out chamber A, 7-communicating pipe A, 8-bag dust filter, 9-deduster, 10-air intake branch, 11-housing B, 12-air inlet B, 13-dividing plate B, 14-air-inlet cavity B, 15-air-out chamber B, 16-communicating pipe B, 17-ventilation duct.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described, protection domain of the present utility model is not limited to the following stated:

As shown in Figure 1, closed filter bag dust-precipitator, it comprises housing A1, housing A1 bottom is provided with air inlet A2, and the top of housing A1 is provided with air outlet A3, and housing A1 inner horizontal is provided with dividing plate A4, dividing plate A4 is air-inlet cavity A5 and the superposed air-out chamber A6 that is positioned at bottom by housing A1 interior separation, on dividing plate A4, be provided with the communicating pipe A7 that is communicated with air-inlet cavity A5 and air-out chamber A6, the end that communicating pipe A7 is positioned at the air-out chamber is connected with bag dust filter 8, and described air outlet A3 is connected with deduster 9.Described deduster 9 is WPB deduster 9.

On described dividing plate A4, be provided with a plurality of communicating pipe A7, each communicating pipe A7 all is connected with a bag dust filter 8.

It also comprises an air intake branch 10, described air intake branch 10 comprises housing B11, housing B11 bottom is provided with air inlet B12, the top seal of housing B11, housing B11 inner horizontal is provided with dividing plate B13, dividing plate B13 is air-inlet cavity B14 and the superposed air-out chamber B15 that is positioned at bottom by housing B11 interior separation, on dividing plate B13, be provided with the communicating pipe B16 that is communicated with air-inlet cavity B14 and air-out chamber B15, the end that communicating pipe B16 is positioned at the air-out chamber is connected with bag dust filter 8, and the air-out chamber B15 of housing B11 is communicated with the air-out chamber A6 of housing A1 by ventilation duct 17.

On described dividing plate B13, be provided with a plurality of communicating pipe B16, each communicating pipe B16 all is connected with a bag dust filter 8.

The course of work of the present utility model is as follows: gas enters respectively housing A1 and housing B11 through air inlet A2 and air inlet B12, enter the gas of housing A1 after bag dust filter 8 single filters in housing A1, enter deduster 9, carry out cascade filtration, the closed filter bag dust-precipitator of rear discharge; Enter the gas of housing B11 after bag dust filter 8 single filters in housing B11, enter air-out chamber A6 by air-out chamber B15, then enter deduster 9, carry out cascade filtration, the closed filter bag dust-precipitator of rear discharge.

Claims

1. closed filter bag dust-precipitator, it is characterized in that: it comprises housing A(1), housing A(1) bottom is provided with air inlet A(2), housing A(1) top is provided with air outlet A(3), housing A(1) inner horizontal is provided with dividing plate A(4), dividing plate A(4) by housing A(1) interior separation is the air-inlet cavity A(5 that is positioned at bottom) and superposed air-out chamber A(6), dividing plate A(4) on, be provided with and be communicated with air-inlet cavity A(5) and air-out chamber A(6) communicating pipe A(7), communicating pipe A(7) end that is positioned at the air-out chamber is connected with bag dust filter (8), described air outlet A(3) be connected with deduster (9).

2. closed filter bag dust-precipitator according to claim 1, is characterized in that: described dividing plate A(4), be provided with a plurality of communicating pipe A(7), each communicating pipe A(7) all be connected with a bag dust filter (8).

3. closed filter bag dust-precipitator according to claim 1, it is characterized in that: it also comprises an air intake branch (10), described air intake branch (10) comprises housing B(11), housing B(11) bottom is provided with air inlet B(12), housing B(11) top seal, housing B(11) inner horizontal is provided with dividing plate B(13), dividing plate B(13) by housing B(11) interior separation is the air-inlet cavity B(14 that is positioned at bottom) and superposed air-out chamber B(15), dividing plate B(13) on, be provided with and be communicated with air-inlet cavity B(14) and air-out chamber B(15) communicating pipe B(16), communicating pipe B(16) end that is positioned at the air-out chamber is connected with bag dust filter (8), housing B(11) air-out chamber B(15) by ventilation duct (17), be communicated with housing A(1) air-out chamber A(6).

4. closed filter bag dust-precipitator according to claim 3, is characterized in that: described dividing plate B(13), be provided with a plurality of communicating pipe B(16), each communicating pipe B(16) all be connected with a bag dust filter (8).