CN218774475U

CN218774475U - Dust collector of mining

Info

Publication number: CN218774475U
Application number: CN202221638272.0U
Authority: CN
Inventors: 谈敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-03-31
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a dust collector of mining, including sack dust removal mechanism, sack dust removal mechanism includes the box, box lower extreme one side is equipped with first air inlet, box upper end one side is equipped with first gas outlet, first gas outlet is through first air duct and draught fan intercommunication, first air inlet and air inlet subassembly intercommunication, the air inlet subassembly is including handling the case, it is equipped with the second air inlet to handle case one side, and one side is equipped with the second gas outlet, the second gas outlet pass through the second air duct with first air inlet intercommunication, it has first filter screen and second filter screen to handle incasement slope, it is equipped with to handle incasement bottom first filter screen with the standing groove of second filter screen, the top of first filter screen and the top of second filter screen with it can dismantle the connection to handle the case. The air is primarily treated by arranging the air inlet assembly, so that the dust removal efficiency of the cloth bag dust removal mechanism is improved, and the service life of the cloth bag dust removal mechanism is prolonged.

Description

Dust collector of mining

Technical Field

The utility model belongs to the technical field of the mine removes dust, concretely relates to dust collector of mining.

Background

The sack cleaner that extensively adopts in the present mine production process carries out purification treatment to the dust that produces, and the special sack cleaner in current mine uses the back for a long time, and the surface of filter bag is long-pending a large amount of dust particles that attach easily, does not carry out prefilter's device in sack cleaner air inlet department, leads to during the dust of big granule directly gets into the sack cleaner, causes the condition that the jam appears in the filter bag easily, influences the dust removal effect of sack cleaner and seriously influences the life of sack cleaner.

Disclosure of Invention

An object of the utility model is to solve prior art's problem, provide a dust collector of mining.

In order to achieve the above technical purpose, the utility model provides a technical scheme that its technical problem adopted as follows:

the utility model provides a dust collector of mining, includes sack dust removal mechanism, sack dust removal mechanism includes the box, box lower extreme one side is equipped with first air inlet, box upper end one side is equipped with first gas outlet, first gas outlet is through first air duct and draught fan intercommunication, first air inlet and air inlet subassembly intercommunication, the air inlet subassembly is including handling the case, it is equipped with the second air inlet to handle case one side, and one side is equipped with the second gas outlet, the second gas outlet pass through the second air duct with first air inlet intercommunication, it has first filter screen and second filter screen to handle incasement slope, it is equipped with to handle incasement bottom first filter screen with the standing groove of second filter screen, the top of first filter screen and the top of second filter screen with it can dismantle the connection to handle the case.

Preferably, the top of first filter screen with the equal fixedly connected with connecting plate in top of second filter screen, one side that the connecting plate is close to the processing case is equipped with sealed the pad, the connecting plate with all seted up the locking hole on the sealed pad, first filter screen with the second filter screen all through the bolt with it connects to handle the case, still be equipped with the pull ring on the connecting plate.

Preferably, the aperture of the first filter is larger than the aperture of the second filter.

Preferably, the bottom of the first filter screen is provided with a first collecting box, the bottom of the second filter screen is provided with a second collecting box, the first collecting box and the second collecting box are arranged at intervals, the first collecting box and the second collecting box are both in sliding connection with the bottom of the treatment box, and the outer ends of the first collecting box and the second collecting box are both provided with handles.

Preferably, a support is arranged outside the box body, an air bag is arranged on the support, an electromagnetic pulse valve is arranged at the top of the air bag, the output end of the electromagnetic pulse valve penetrates through the box body and is connected with an injection pipe, a plurality of venturi tubes are arranged at the bottom end of the injection pipe, a pattern plate is arranged inside the box body, a filter bag is arranged at the lower end of the pattern plate, and the venturi tubes penetrate through the pattern plate and are communicated with the filter bag.

Preferably, the bottom of the box body is provided with an ash deposition hopper, and the ash deposition hopper is provided with an ash discharge valve.

The utility model discloses following beneficial effect has:

(1) The utility model discloses well gas is leading-in through the second air inlet, drives gaseous flow through the draught fan, through the effect of handling incasement first filter screen and second filter screen, handles the dust of great granule in the gas, and the gas after handling is in the leading-in box behind second gas outlet, second air duct, the first air inlet on handling the case, removes dust through sack dust removal mechanism and handles, avoids in the dust granule of big granule directly enters the box, influences the life and the filtration efficiency of filter bag in the sack dust removal mechanism.

(2) The utility model discloses in handle incasement first filter screen and second filter screen and carrying out the filtration in-process, the dust granule of large granule can drop to the first collecting box that first filter screen bottom set up or the second collecting box that second filter screen bottom set up through gravity operation, conveniently collects the dust granule.

Drawings

FIG. 1 is a schematic structural view of a dust removing device for mining in the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the present invention;

FIG. 3 is a schematic view of the overall structure of the treatment tank of the present invention;

in the figure: 1. a box body; 101. a first air inlet; 102. a first air outlet; 103. a first air duct; 104. air bag; 105. an electromagnetic pulse valve; 106. a blowing pipe; 107. a venturi; 108. a pattern plate; 109. a filter bag; 110. an ash accumulation hopper; 111. an ash discharge valve; 2. an induced draft fan; 3. a treatment tank; 301. a second air inlet; 302. a second air outlet; 303. a second air duct; 304. a first filter screen; 305. a second filter screen; 306. a connecting plate; 307. a gasket; 308. a pull ring; 309. a first collection tank; 310. a second collection tank; 311. a handle.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawing 1, a dust collector for mining, including sack dust removal mechanism, sack dust removal mechanism includes box 1, box 1 lower extreme one side is equipped with first air inlet 101, box 1 upper end one side is equipped with first gas outlet 102, first gas outlet 102 communicates with draught fan 2 through first air duct 103, first air inlet 101 and air inlet subassembly intercommunication, the air inlet subassembly is including handling case 3, it is equipped with second air inlet 301 to handle case 3 one side, and one side is equipped with second gas outlet 302, second gas outlet 302 communicates with first air inlet 101 through second air duct 303, it has first filter screen 304 and second filter screen 305 to handle 3 internal inclination, the bottom is equipped with the standing groove of first filter screen 304 and second filter screen 305 in the processing case 3, the top of first filter screen 304 and the top of second filter screen 305 can dismantle with handling case 3 and be connected.

Gas is leading-in through second air inlet 301, drive gaseous flow through draught fan 2, the effect of first filter screen 304 and second filter screen 305 in handling case 3, handle the dust of great granule in the gas, the gas outlet 302 of handling on case 3 after the processing, second air duct 303, leading-in box 1 behind first air inlet 101, carry out dust removal processing through sack dust removal mechanism, avoid the direct box 1 that goes into of dust granule of big granule, influence the life and the filtration efficiency of filter bag in the sack dust removal mechanism.

Referring to fig. 2, the top of the first filter screen 304 and the top of the second filter screen 305 are both fixedly connected with a connecting plate 306, one side of the connecting plate 306 close to the treatment tank 3 is provided with a sealing gasket 307, the connecting plate 306 and the sealing gasket 307 are both provided with locking holes, the locking holes are internally provided with threads, the first filter screen 304 and the second filter screen 305 are both connected with the treatment tank 3 through bolts, and the connecting plate 306 is further provided with a pull ring 308. When the treatment tank 3 is treated for a period of time and the first filter screen 304 or the second filter screen 305 needs to be cleaned or replaced, the bolts are loosened, the pull ring 308 is pulled to detach the first filter screen 304 or the second filter screen 305, and the operation is simple.

As a preferred embodiment, the aperture of the first filter 304 is larger than the aperture of the second filter 305. Double filtration of the dust particles entering the treatment tank 3.

Referring to FIG. 3, a first collecting box 309 is provided at the bottom of the first filter 304, a second collecting box 310 is provided at the bottom of the second filter 305, the first collecting box 309 and the second collecting box 310 are arranged at an interval, the first collecting box 309 and the second collecting box 310 are both slidably connected to the bottom of the treatment box 3, and handles 311 are provided at the outer ends of the first collecting box 309 and the second collecting box 310. In the process of filtering action of the first filter screen 304 and the second filter screen 305 in the treatment box 3, large-particle dust particles can fall to the first collecting box 309 arranged at the bottom of the first filter screen 304 or the second collecting box 310 arranged at the bottom of the second filter screen 305 through gravity operation, so that the dust particles are convenient to collect.

In a preferred embodiment, a support is arranged outside the box body 1, an air bag 104 is arranged on the support, an electromagnetic pulse valve 105 is arranged at the top of the air bag 104, the output end of the electromagnetic pulse valve 105 penetrates through the box body 1 and is connected with a spray pipe 106, a plurality of venturis 107 are arranged at the bottom end of the spray pipe 106, a pattern plate 108 is arranged inside the box body 1, a filter bag 109 is arranged at the lower end of the pattern plate 108, and the venturis 107 penetrate through the pattern plate 108 and are communicated with the filter bag 109. The filter bag 109 filters the rising dust, and at the same time, the electromagnetic pulse valve 105 is started, and the injection tube 106 blows and cleans the filter bag 109 through the venturi 107.

In a preferred embodiment, the bottom of the box 1 is provided with an ash bucket 110, and the ash bucket 110 is provided with an ash discharge valve 111. The dust hopper 110 and the dust discharge valve 111 are used to collect and discharge dust.

The utility model discloses a theory of operation does: gas is leading-in through second air inlet 301, drive gaseous flow through draught fan 2, the effect of first filter screen 304 and second filter screen 305 in handling case 3, handle the dust of great granule in the gas, the gas outlet 302 of handling on case 3 after the processing, second air duct 303, leading-in box 1 behind first air inlet 101, carry out dust removal processing through sack dust removal mechanism, avoid the direct box 1 that goes into of dust granule of big granule, influence the life and the filtration efficiency of filter bag in the sack dust removal mechanism.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dust collector of mining, includes sack dust removal mechanism, its characterized in that, sack dust removal mechanism includes box (1), box (1) lower extreme one side is equipped with first air inlet (101), box (1) upper end one side is equipped with first gas outlet (102), first gas outlet (102) are through first air duct (103) and draught fan (2) intercommunication, first air inlet (101) and air inlet subassembly intercommunication, the air inlet subassembly is including handling case (3), it is equipped with second air inlet (301) to handle case (3) one side, and one side is equipped with second gas outlet (302), second gas outlet (302) through second air duct (303) with first air inlet (101) intercommunication, it has first filter screen (304) and second filter screen (305) to handle case (3) inclination, it is equipped with to handle the bottom in case (3) first filter screen (304) with the standing groove of second filter screen (305), the top of first filter screen (304) and the top of second filter screen (305) with the connection can be dismantled to handle case (3).

2. The mining dust removal device of claim 1, wherein a connecting plate (306) is fixedly connected to the top of the first filter screen (304) and the top of the second filter screen (305), a sealing gasket (307) is arranged on one side, close to the processing box (3), of the connecting plate (306), locking holes are formed in the connecting plate (306) and the sealing gasket (307), the first filter screen (304) and the second filter screen (305) are connected with the processing box (3) through bolts, and a pull ring (308) is further arranged on the connecting plate (306).

3. A dust extraction apparatus for mining according to claim 1, characterised in that the aperture of the first filter (304) is larger than the aperture of the second filter (305).

4. The mining dedusting device as defined in any one of claims 1 to 3, wherein a first collecting box (309) is disposed at the bottom of the first filter screen (304), a second collecting box (310) is disposed at the bottom of the second filter screen (305), the first collecting box (309) and the second collecting box (310) are disposed at intervals, the first collecting box (309) and the second collecting box (310) are both slidably connected with the bottom of the processing box (3), and handles (311) are disposed at the outer ends of the first collecting box (309) and the second collecting box (310).

5. The mining dust removal device of claim 4, wherein a support is arranged outside the box body (1), an air bag (104) is arranged on the support, an electromagnetic pulse valve (105) is arranged at the top of the air bag (104), the output end of the electromagnetic pulse valve (105) penetrates through the box body (1) and is connected with an injection tube (106), a plurality of venturis (107) are arranged at the bottom end of the injection tube (106), a pattern plate (108) is arranged inside the box body (1), a filter bag (109) is arranged at the lower end of the pattern plate (108), and the venturis (107) penetrate through the pattern plate (108) and are communicated with the filter bag (109).

6. A mining dust removal device as claimed in claim 5, wherein an ash bucket (110) is arranged at the bottom of the box body (1), and an ash discharge valve (111) is arranged on the ash bucket (110).