CN210874598U - Spray dust removal device for coal mine - Google Patents
Spray dust removal device for coal mine Download PDFInfo
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- CN210874598U CN210874598U CN201921703280.7U CN201921703280U CN210874598U CN 210874598 U CN210874598 U CN 210874598U CN 201921703280 U CN201921703280 U CN 201921703280U CN 210874598 U CN210874598 U CN 210874598U
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- dust removal
- box body
- filter
- dust
- coal mine
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Abstract
The utility model discloses a spray dust collector for coal mine, adopt the utility model discloses when removing dust, the air that has dust passes through the air intake and gets into the dust removal box, under the effect of spraying structure, dust falls into the filter screen in filtering the box along with water, under the effect of each layer filter screen, filter the water that has dust, filter out clean water, the water that the filtration obtained gets back to once more through the pipeline and is used for removing dust in the spraying structure, filter screen and filtration box sliding connection, can regularly take out the filter screen and wash, air after removing dust is discharged from the air outlet, at whole dust removal in-process, rotating-structure drive dust removal box and filtration box rotate, realize the all-round dust removal in the tunnel. The utility model discloses simple structure, convenient to use can the water economy resource.
Description
Technical Field
The utility model relates to a dust collector technical field especially relates to a spray dust collector for coal mine.
Background
A large amount of dust that produces in the coal mining influences the healthy of miner, and current spray dust collector dust removal effect is relatively poor, uses water to carry out spray dust removal in the dust removal process, and the water waste can not utilize water cycle to the position of removing dust is single, only can rely on artifical the removal to remove dust everywhere in the tunnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spray dust collector for coal mine to solve the problem that above-mentioned prior art exists, make water resource reuse, and can carry out all-round dust removal.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a spray dust removal device for coal mine, which comprises a dust removal box body and a filter box body, wherein one end of the dust removal box body is communicated with an air inlet through a pipeline, the other end of the dust removal box body is communicated with an air outlet through a pipeline, a spray structure is arranged in the dust removal box body, and the spray structure is communicated with the filter box body through a pipeline; the filter box body is arranged at the lower end of the dust removal box body and is communicated with the dust removal box body, a plurality of layers of filter screens are arranged in the filter box body, and the plurality of layers of filter screens are in sliding connection with the filter box body; the lower extreme of filtering the box is provided with rotating-structure through the support, the rotating-structure lower extreme is provided with the walking wheel.
Preferably, the spraying structure includes a plurality of shower nozzles, gas-liquid conveyer pipe, gas source pipe and water source pipe, and is a plurality of the shower nozzle with gas-liquid conveyer pipe intercommunication, be provided with gaseous force (forcing) pump and gas valve on the gas source pipe, be provided with water source force (forcing) pump and water source valve on the water source pipe, the one end of gas source pipe with the one end of water source pipe merge with gas-liquid conveyer pipe intercommunication, the other end of gas source pipe is connected with external air supply, the other end of water source pipe with filter the box intercommunication.
Preferably, the shower nozzle with the gas-liquid conveyer pipe passes through threaded connection, from inside to outside in the shower nozzle be provided with parallel first baffle, second baffle and injection plate, first baffle with evenly be provided with a plurality of spraying holes on the second baffle, the spraying hole is down trapezoidal, on the first baffle spraying hole size is greater than on the second baffle spraying hole, evenly be provided with a plurality of spraying holes on the injection plate.
Preferably, the air inlet and the air outlet are both horn-shaped, the air inlet and the air outlet are arranged oppositely, and the dust removal box body is provided with a fan on a pipeline communicated with the air inlet and the air outlet; the air outlet is provided with an air outlet filter screen.
Preferably, the inner wall of the filtering box body is provided with a plurality of opposite sliding chutes, and two sides of each layer of the filtering net are arranged in the opposite sliding chutes.
Preferably, three layers of filter screens are arranged in the filter box body, and the pores of the three layers of filter screens are sequentially reduced from top to bottom.
Preferably, the bottom surface of the filter box body is an inclined surface.
Preferably, revolution mechanic includes carousel, connecting axle and drive arrangement, the fixed setting of connecting axle is in the central point of carousel puts, drive arrangement sets up in the safety cover, the safety cover outside is provided with the handle, drive arrangement includes motor, driving gear and driven gear, the driving gear is fixed to be set up on the output shaft of motor, driven gear with driving gear meshing, driven gear is fixed to be set up on the connecting axle.
The utility model discloses for prior art gain following technological effect:
adopt the utility model discloses when removing dust, the air that has dust passes through the air intake and gets into the dust removal box, under the effect of spraying structure, dust falls into the filter screen in filtering the box along with water, under the effect of each layer filter screen, filter the water that has dust, filter out clean water, the water that obtains filters gets back to once more through the pipeline and is used for removing dust in the spraying structure, filter screen and filtration box sliding connection, can regularly take out the filter screen and wash, air after removing dust is discharged from the air outlet, at whole dust removal in-process, rotating-structure drive dust removal box and filtration box rotate, realize the all-round dust removal in the tunnel. The utility model discloses simple structure, convenient to use can the water economy resource.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the spray dust collector for coal mine;
FIG. 2 is a schematic view of the internal structure of the dust-removing box and the filtering box of the present invention;
FIG. 3 is a schematic view of the structure of the nozzle of the present invention;
fig. 4 is a schematic view of an air outlet of the present invention;
fig. 5 is a schematic structural view of a driving device in the present invention;
wherein: 1-a dust removal box body, 2-a filter box body, 3-an air inlet, 4-an air outlet, 5-a filter screen, 6-a support, 7-a traveling wheel, 8-a spray head, 9-a gas-liquid conveying pipe, 10-a gas source pipe, 11-a water source pipe, 12-a gas pressure pump, 13-a gas valve, 14-a water source pressure pump, 15-a water source valve, 16-a first clapboard, 17-a second clapboard, 18-a spray plate, 19-a spray hole, 20-a spray hole, 21-a fan, 22-an air outlet filter screen, 23-a chute, 24-an inclined plane, 25-a rotary disc, 26-a connecting shaft, 27-a driving device, 28-a protective cover, 29-a handle, 30-a motor and 31-a driving gear, 32-driven gear, 33-output shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model aims at providing a spray dust collector for coal mine to solve the problem that above-mentioned prior art exists, make water resource reuse, and can carry out all-round dust removal.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-5: the embodiment provides a spray dust removal device for a coal mine, which comprises a dust removal box body 1 and a filter box body 2, wherein one end of the dust removal box body 1 is communicated with an air inlet 3 through a pipeline, the other end of the dust removal box body 1 is communicated with an air outlet 4 through a pipeline, a spray structure is arranged in the dust removal box body 1, and the spray structure is communicated with the filter box body 2 through a pipeline; the filtering box body 2 is arranged at the lower end of the dust removing box body 1 and is communicated with the dust removing box body 1, a plurality of layers of filtering screens 5 are arranged in the filtering box body 2, and the plurality of layers of filtering screens 5 are connected with the filtering box body 2 in a sliding way; the lower extreme of filtering box 2 is provided with rotating-structure through support 6, and the rotating-structure lower extreme is provided with walking wheel 7. Adopt this embodiment to remove dust, the air that has dust passes through air intake 3 and gets into dust removal box 1, under the effect of spraying structure, dust falls into filter screen 5 in filtering box 2 along with water on, under the effect of each layer filter screen 5, filter the water that has dust, filter out clean water, the water that obtains filters gets back to once more through the pipeline and is used for removing dust in the spraying structure, filter screen 5 and 2 sliding connection of filtering box, can regularly take out filter screen 5 and wash, air after the dust removal is discharged from air outlet 4, in whole dust removal process, rotating-structure drive dust removal box 1 rotates with filtering box 2, realize the all-round dust removal in the tunnel. This embodiment simple structure, convenient to use can the water economy resource.
In this embodiment, the spraying structure includes a plurality of shower nozzles 8, gas-liquid conveyer pipe 9, air supply pipe 10 and water source pipe 11, a plurality of shower nozzles 8 and gas-liquid conveyer pipe 9 intercommunication, be provided with gaseous force (forcing) pump 12 and gas valve 13 on the air supply pipe 10, be provided with water source force (forcing) pump 14 and water source valve 15 on the water source pipe 11, gaseous force (forcing) pump 12 and water source force (forcing) pump 14 pressurize gas and water respectively, gas valve 13 and water source valve 15 are used for controlling the switch of air supply pipe 10 and water source pipe 11 respectively, the one end of air supply pipe 10 and the one end of water source pipe 11 merge and communicate with gas-liquid conveyer pipe 9, the other end of air supply pipe 10 is connected with external air supply, the other end of water source. The air mixes with the water to aid in the atomization of the water.
In this embodiment, the shower nozzle 8 passes through threaded connection with the gas-liquid conveyer pipe 9, and the shower nozzle 8 carries out sealing process with the gas-liquid conveyer pipe 9 junction, from inside to outside is provided with parallel first baffle 16, second baffle 17 and injection plate 18 in the shower nozzle 8, evenly is provided with a plurality of spraying hole 19 on first baffle 16 and the second baffle 17, and spraying hole 19 is the down-trapezoid, and spraying hole 19 size on the first baffle 16 is greater than spraying hole 19 on the second baffle 17, evenly is provided with a plurality of spraying hole 20 on the injection plate 18. The inverted trapezoidal arrangement of the spray holes 19 can realize pressurization of the gas-liquid mixture, water and air enter the spray holes 19 of the first partition plate 16 through the spray head 8, spray is formed between the first partition plate 16 and the second partition plate 17, then further atomization is realized through the spray holes 19 of the second partition plate 17, and finally the water and air are sprayed out through the spray holes 20.
In the embodiment, the air inlet 3 and the air outlet 4 are both in a horn shape, the air inlet 3 and the air outlet 4 are arranged oppositely, the dust removal box body 1 is provided with a fan 21 on a pipeline communicated with the air inlet 3 and the air outlet 4, the fan 21 at the air inlet 3 is used for introducing air with dust into the dust removal box body 1, and the fan 21 at the air outlet 4 is used for discharging the air after dust removal out of the dust removal box body 1; the air outlet 4 is provided with an air outlet filter screen 22, and the air outlet filter screen 22 is used for secondary filtration of air.
In this embodiment, 2 inner walls of filter box are provided with a plurality of relative spouts 23, and the both sides of each layer filter screen 5 set up in relative spout 23, and filter screen 5 is placed in filter box 2, and filter screen 5 is provided with sealed the pad with the opening part that filters box 2 for when filter screen 5 is in filter box 2, filter box 2 can keep sealed, and water spills over from 5 boxes of filter screen when preventing to filter.
In this embodiment, three layers of filter screens 5 are arranged in the filter box body 2, and the pores of the three layers of filter screens 5 are sequentially reduced from top to bottom. The three layers of filter screens 5 filter water with dust layer by layer to ensure complete filtration. The bottom surface of the filter housing 2 is formed as an inclined surface 24, the water supply pipe 11 is communicated with a lower side wall of the inclined surface 24, and the inclined surface 24 facilitates the water to flow into the water supply pipe 11.
In this embodiment, the rotating structure includes a rotating disc 25, a connecting shaft 26 and a driving device 27, the connecting shaft 26 is fixedly disposed at the center of the rotating disc 25, the driving device 27 is disposed in a protective cover 28, the protective cover 28 prevents the driving device 27 from being damaged by rain and dust, a handle 29 is disposed outside the protective cover 28, the handle 29 is used for pushing the whole device to a proper position, the driving device 27 includes a motor 30, a driving gear 31 and a driven gear 32, the driving gear 31 is fixedly disposed on an output shaft 33 of the motor 30, the driven gear 32 is engaged with the driving gear 31, the driven gear 32 is fixedly disposed on the connecting shaft 26, the motor 30 is fixed on the inner wall of the protective cover 28 through a mounting seat, the motor 30 works, the output shaft 33 of the motor 30 drives the driving gear 31 to rotate, the driving gear 31 drives the driven gear 32 to rotate, that is, all the structures on the rotating disc rotate together, and the air inlet 3 rotates, so that the dust removal at each position in the roadway is realized.
This embodiment simple structure, dust removal effect is obvious, at the dust removal in-process, not only can carry out all-round dust removal to the tunnel, can also realize the cyclic utilization of water, has practiced thrift the water resource, and the special design of 8 structures of shower nozzle moreover for hydroenergy can obtain the atomizing, has guaranteed dust removal effect.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. The utility model provides a spray dust collector for coal mine which characterized in that: the dust removal device comprises a dust removal box body and a filter box body, wherein one end of the dust removal box body is communicated with an air inlet through a pipeline, the other end of the dust removal box body is communicated with an air outlet through a pipeline, a spraying structure is arranged in the dust removal box body, and the spraying structure is communicated with the filter box body through a pipeline; the filter box body is arranged at the lower end of the dust removal box body and is communicated with the dust removal box body, a plurality of layers of filter screens are arranged in the filter box body, and the plurality of layers of filter screens are in sliding connection with the filter box body; the lower extreme of filtering the box is provided with rotating-structure through the support, the rotating-structure lower extreme is provided with the walking wheel.
2. The coal mine spray dust removal device according to claim 1, wherein: the spraying structure includes a plurality of shower nozzles, gas-liquid conveyer pipe, air supply pipe and water source pipe, and is a plurality of the shower nozzle with gas-liquid conveyer pipe intercommunication, be provided with gaseous force (forcing) pump and gas valve on the air supply pipe, be provided with water source force (forcing) pump and water source valve on the water source pipe, the one end of air supply pipe with the one end of water supply pipe merge with gas-liquid conveyer pipe intercommunication, the other end of air supply pipe is connected with external air supply, the other end of water supply pipe with filter the box intercommunication.
3. The spray dust collector for coal mine according to claim 2, characterized in that: the shower nozzle with the gas-liquid conveyer pipe passes through threaded connection, from interior to exterior is provided with parallel first baffle, second baffle and injection board in the shower nozzle, first baffle with evenly be provided with a plurality of spraying holes on the second baffle, the spraying hole is down trapezoidal, on the first baffle spraying hole size is greater than on the second baffle spraying hole, evenly be provided with a plurality of spraying holes on the injection board.
4. The coal mine spray dust removal device according to claim 1, wherein: the dust removal box body is provided with a dust removal box body, and the dust removal box body is communicated with the air inlet and the air outlet; the air outlet is provided with an air outlet filter screen.
5. The coal mine spray dust removal device according to claim 1, wherein: the inner wall of the filtering box body is provided with a plurality of opposite sliding grooves, and two sides of each filtering net are arranged in the opposite sliding grooves.
6. The coal mine spray dust removal device according to claim 1, wherein: three layers of filter screens are arranged in the filter box body, and the pores of the three layers of filter screens are sequentially reduced from top to bottom.
7. The coal mine spray dust removal device according to claim 1, wherein: the bottom surface of the filtering box body is an inclined surface.
8. The coal mine spray dust removal device according to claim 1, wherein: the rotating structure comprises a turntable, a connecting shaft and a driving device, the connecting shaft is fixedly arranged at the center of the turntable, the driving device is arranged in a protective cover, a handle is arranged on the outer side of the protective cover, the driving device comprises a motor, a driving gear and a driven gear, the driving gear is fixedly arranged on an output shaft of the motor, the driven gear is meshed with the driving gear, and the driven gear is fixedly arranged on the connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703280.7U CN210874598U (en) | 2019-10-12 | 2019-10-12 | Spray dust removal device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703280.7U CN210874598U (en) | 2019-10-12 | 2019-10-12 | Spray dust removal device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210874598U true CN210874598U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921703280.7U Active CN210874598U (en) | 2019-10-12 | 2019-10-12 | Spray dust removal device for coal mine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074019A (en) * | 2021-04-27 | 2021-07-06 | 重庆工程职业技术学院 | Automatic cruise dust removal robot for coal mine and control method thereof |
| CN113332824A (en) * | 2021-06-24 | 2021-09-03 | 扬州正扬电力科技有限公司 | Coal face filters dust collector |
-
2019
- 2019-10-12 CN CN201921703280.7U patent/CN210874598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074019A (en) * | 2021-04-27 | 2021-07-06 | 重庆工程职业技术学院 | Automatic cruise dust removal robot for coal mine and control method thereof |
| CN113332824A (en) * | 2021-06-24 | 2021-09-03 | 扬州正扬电力科技有限公司 | Coal face filters dust collector |
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