CN221990428U - A dust prevention device for mining - Google Patents
A dust prevention device for mining Download PDFInfo
- Publication number
- CN221990428U CN221990428U CN202420095543.5U CN202420095543U CN221990428U CN 221990428 U CN221990428 U CN 221990428U CN 202420095543 U CN202420095543 U CN 202420095543U CN 221990428 U CN221990428 U CN 221990428U
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- dust
- dust prevention
- water
- box
- pipe
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- 239000000428 dust Substances 0.000 title claims abstract description 115
- 230000002265 prevention Effects 0.000 title claims abstract description 29
- 238000005065 mining Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000003595 mist Substances 0.000 abstract description 12
- 238000001914 filtration Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000003245 coal Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to the technical field of mining dust prevention, in particular to a dust prevention device for mining. Including box subassembly, filter component, dust fall subassembly, the box subassembly includes the dust proof case, the inner wall of dust proof case is connected with the mounting bracket, the one end of mounting bracket is connected with the mounting panel, the filter component includes positioning bottom plate, positioning bottom plate's upper portion is connected with the grid net, the top of dust proof case is connected with the joint groove, the dust fall subassembly includes the conveyer pipe, the top of conveyer pipe is connected with the inlet tube, the lower extreme of conveyer pipe is connected with the shunt tube, the one end that the conveyer pipe was kept away from to the shunt tube is connected with the shower head, the inner wall connection of dust proof case has supporting baseplate. When the water body flows into the water diversion pipe from the conveying pipe, the water body in the water diversion pipe is sprayed out through the spray header, and the sprayed water mist wraps and falls off fine dust contained in the gas, so that the fine dust enters the water collection tank along with the water mist.
Description
Technical Field
The utility model relates to the technical field of mining dust prevention, in particular to a dust prevention device for mining.
Background
Mining is the technology and science of mining mineral resources from within the crust and from the earth's surface. Generalized mining also includes the extraction of coal and oil. The mining industry is an important raw material industry, metal ores are the main raw material of the smelting industry, and nonmetallic ores are important chemical raw materials and building materials.
When the coal mine is mined, a large amount of dust, coal and the like can be generated in the working process of the coal mining machine, so that the dust concentration in the gas is increased, the physical health of workers is seriously affected, the common dust prevention mode is to spray water mist into the gas to reduce dust, but the mode of spraying the water mist can not be continuously performed all the time because the coal mining machine is always in the working state, and the dust prevention effect is further affected.
Disclosure of utility model
In view of the above problems, an object of the present utility model is to: the utility model provides a dust keeper for mining solves the dustproof mode commonly used, sprays the water smoke to carry out the dust fall in to gaseous, but because the coal-winning machine is in the state of working always, spray the mode of water smoke can not last always, and then influence dirt-proof effect, after the water flows into the shunt tube from the conveyer pipe, the water of the inside of shunt tube sprays out through the shower head, the water smoke that sprays out wraps up and falls to the tiny dust that contains in the gas, and then is used for making tiny dust enter into the problem of header the inside along with the water smoke.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a dust keeper for mining, includes box subassembly, filter component, dust fall subassembly, the box subassembly includes the dust proof case, the inner wall of dust proof case is connected with the mounting bracket, the one end of mounting bracket is connected with the mounting panel, the top of mounting panel is provided with the fan, the inboard of dust proof case front end is connected with cleaning door, collection door, filter component includes positioning bottom plate, positioning bottom plate's upper portion is connected with the grid net, the top of dust proof case is connected with the joint groove, the inboard of joint groove is connected with filters coarse mesh, filters the fine mesh, the dust fall subassembly includes the conveyer pipe, the top of conveyer pipe is connected with the inlet tube, the lower extreme of conveyer pipe is connected with the shunt pipe, the one end that the conveyer pipe was kept away from to the shunt pipe is connected with the shower head, the inner wall connection of dust proof case has supporting base, supporting base's top is connected with the adsorption net, supporting base's inboard is provided with the header.
The beneficial effects of the utility model are as follows: in the process that gas continues to flow, the coarse filter screen and the fine filter screen carry out twice filtration treatment on gas, and then are used for improving dustproof effect, after the water flows into the shunt tubes from the conveyer pipe, the water in the shunt tubes sprays out through the shower head, and the water smoke that sprays out wraps up and falls to the tiny dust that contains in the gas, and then is used for making tiny dust enter into the header tank along with the water smoke.
In order to suck dust-containing gas into the dust-proof box through the air inlet plate by the fan:
As a further improvement of the above technical scheme: an air outlet is formed in the inner side of one end of the dust box, an air inlet plate is connected to the inner wall of one end, far away from the air outlet, of the dust box, and the fan is electrically connected with the operation panel.
The beneficial effects of this improvement are: when the device is used, the air inlet plate is aligned to the working position of the coal mining machine, then the operation of the fan is started, the fan sucks dust-containing gas into the dust box through the air inlet plate, the fan is fixed and supported through the installation plate, and the installation frame is used for improving the use stability of the installation plate.
Dust prevention treatment is carried out on dust contained in the gas for the grid mesh, and larger dust in the gas is intercepted:
As a further improvement of the above technical scheme: the two positioning bottom plates are symmetrically connected to the upper end and the lower end of the grid mesh, and one end, far away from the positioning bottom plates, of the grid mesh is connected with the inner wall of the dust box.
The beneficial effects of this improvement are: after the gas containing dust is sucked into the dust box through the air inlet plate, the gas touches the grid mesh in the flowing process, and then the grid mesh carries out dust prevention treatment on the dust contained in the gas and intercepts larger dust in the gas.
For the purpose of slowing down the speed of the intercepted falling dust by the arrangement of the inclined wire:
as a further improvement of the above technical scheme: one end of the grid net is connected with an inclined net, and the upper end and the lower end of the inclined net are connected with the grid net wall body.
The beneficial effects of this improvement are: the larger dust in the gas drops after being intercepted by the inclined net, and the setting of the inclined net is used for slowing down the speed of the intercepted falling dust, and meanwhile, the area for intercepting the larger dust in the gas can be increased.
In order to filter the coarse screen and filter the fine screen and carry out twice filtration treatment to gas, and then be used for improving the effect of dustproof treatment:
As a further improvement of the above technical scheme: the clamping grooves are arranged in two groups, every two clamping grooves are one group, and the filter fine net is in sliding connection with the clamping grooves.
The beneficial effects of this improvement are: in the process of continuing to flow, the gas is filtered twice by the coarse filtering net and the fine filtering net, so that the dustproof effect is improved.
In order to convey the water body in the conveying pipe into the water diversion pipe:
As a further improvement of the above technical scheme: one end of the water inlet pipe, which is far away from the conveying pipe, is connected with an external water source, and the conveying pipe is arranged above the dust box.
The beneficial effects of this improvement are: after the water source is started, the water body is conveyed into the conveying pipe through the water inlet pipe, and then the water body in the conveying pipe is conveyed into the water diversion pipe.
In order to spray out the water mist, the fine dust contained in the gas is wrapped and falls down, and then the fine dust enters the water collection tank along with the water mist:
As a further improvement of the above technical scheme: the top of the supporting base is connected with the inner wall of the dust box, and one end of the water diversion pipe, which is far away from the conveying pipe, penetrates through the adsorption net and extends to be connected with the spray header.
The beneficial effects of this improvement are: after the water body flows into the water diversion pipe from the conveying pipe, the water body in the water diversion pipe is sprayed out through the spray header, and the sprayed water mist wraps and falls off fine dust contained in the gas, so that the fine dust enters the water collection tank along with the water mist.
In order to set up through the header tank for collect the water that the shower head sprayed out:
as a further improvement of the above technical scheme: the water collection tank is connected with the support base in a sliding mode, and the water collection tank is arranged at the rear end of the collection door.
The beneficial effects of this improvement are: through the setting of header for collect the water that the shower head sprayed, through the setting of supporting pedestal, be used for the header to carry out gliding cell body, when the water that needs to collect the header is handled, open and pull out the header from supporting pedestal the inside behind the collection door.
Drawings
Fig. 1 is a schematic cross-sectional view of the present utility model.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
FIG. 3 is a schematic cross-sectional view of the dust fall of the present utility model.
Fig. 4 is a schematic view of the structure of the grid mesh of the present utility model.
FIG. 5 is a schematic view of the structure of the adsorption net of the present utility model.
FIG. 6 is a schematic view of the structure of the air intake plate of the present utility model.
In the figure: 1. a housing assembly; 11. a dust box; 12. an air inlet plate; 13. a blower; 14. a mounting plate; 15. a mounting frame; 16. an air outlet; 17. cleaning a door; 18. a collection door; 2. a filter assembly; 21. positioning a bottom plate; 22. a grid mesh; 23. a tilting screen; 24. a clamping groove; 25. filtering the coarse net; 26. filtering the fine net; 3. a dust fall assembly; 31. a delivery tube; 32. a water inlet pipe; 33. a water diversion pipe; 34. a spray header; 35. a support base; 36. an adsorption net; 37. and a water collecting tank.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1-6, a dust keeper for mining, including box subassembly 1, filter unit 2, dust fall subassembly 3, box subassembly 1 includes dust proof case 11, the inner wall of dust proof case 11 is connected with mounting bracket 15, the one end of mounting bracket 15 is connected with mounting panel 14, the top of mounting panel 14 is provided with fan 13, the inboard of dust proof case 11 front end is connected with cleaning door 17, collection door 18, filter unit 2 includes locating bottom plate 21, the upper portion of locating bottom plate 21 is connected with grid net 22, the top of dust proof case 11 is connected with joint groove 24, the inboard of joint groove 24 is connected with filtering coarse mesh 25, The dust settling assembly 3 comprises a conveying pipe 31, the top of the conveying pipe 31 is connected with a water inlet pipe 32, the lower end of the conveying pipe 31 is connected with a water diversion pipe 33, one end of the water diversion pipe 33, which is far away from the conveying pipe 31, is connected with a spray header 34, the inner wall of the dust box 11 is connected with a supporting base 35, the top of the supporting base 35 is connected with an adsorption net 36, the inner side of the supporting base 35 is provided with a water collecting tank 37, the inner side of one end of the dust box 11 is provided with an air outlet 16, the inner wall of one end of the dust box 11, which is far away from the air outlet 16, is connected with an air inlet plate 12, and the fan 13 is electrically connected with an operation panel; When the device is used, the air inlet plate 12 is aligned to the working position of the coal mining machine, then the operation of the fan 13 is started, the fan 13 sucks dust-containing gas into the dust box 11 through the air inlet plate 12, the fan 13 is fixed and supported through the arrangement of the mounting plate 14, the stability of the mounting plate 14 is improved through the arrangement of the mounting frame 15, two positioning bottom plates 21 are arranged in total, the two positioning bottom plates 21 are symmetrically connected to the upper end and the lower end of the grid net 22, and one end of the grid net 22, which is far away from the positioning bottom plate 21, is connected with the inner wall of the dust box 11; after the gas containing dust is sucked into the dust box 11 through the air inlet plate 12, the gas touches the grid mesh 22 in the flowing process, then the grid mesh 22 carries out dust prevention treatment on dust contained in the gas and intercepts larger dust in the gas, one end of the grid mesh 22 is connected with an inclined mesh 23, and the upper end and the lower end of the inclined mesh 23 are connected with the wall of the grid mesh 22; The large dust in the gas is intercepted by the inclined net 23 and falls, the speed of the intercepted falling dust is reduced by the arrangement of the inclined net 23, meanwhile, the area for intercepting the large dust in the gas can be increased, two groups of clamping grooves 24 are arranged, every two groups of clamping grooves 24 are arranged, and the fine filter net 26 is in sliding connection with the clamping grooves 24; in the process of continuing to flow, the gas is filtered twice by the coarse filter screen 25 and the fine filter screen 26, so that the dustproof effect is improved, one end of the water inlet pipe 32, which is far away from the conveying pipe 31, is connected with an external water source, and the conveying pipe 31 is arranged above the dustproof box 11; After the water source is started, the water body is conveyed into the conveying pipe 31 through the water inlet pipe 32, then the water body in the conveying pipe 31 is conveyed into the water diversion pipe 33, the top of the supporting base 35 is connected with the inner wall of the dust box 11, and one end, away from the conveying pipe 31, of the water diversion pipe 33 penetrates through the adsorption net 36 and extends to be connected with the spray header 34; when water flows into the water diversion pipe 33 from the conveying pipe 31, the water in the water diversion pipe 33 is sprayed out through the spray header 34, and the sprayed water mist wraps fine dust contained in gas and falls down, so that the fine dust enters the water collection tank 37 along with the water mist, the water collection tank 37 is in sliding connection with the support base 35, and the water collection tank 37 is arranged at the rear end of the collection door 18; Through the setting of header 37 for collect the water that shower 34 sprayed, through the setting of supporting base 35, be used for header 37 to carry out gliding cell body, when the water that needs to collect header 37 is handled, open and collect the door 18 after with header 37 follow supporting base 35 the inside pull out.
The working principle of the utility model is as follows: when the device is used, the air inlet plate 12 is aligned to the working position of the coal mining machine, then the fan 13 is started to operate, the fan 13 sucks dust-containing gas into the dust box 11 through the air inlet plate 12, the fan 13 is fixed and supported through the installation plate 14, the installation frame 15 is used for improving the using stability of the installation plate 14, after the dust-containing gas is sucked into the dust box 11 through the air inlet plate 12, the gas touches the grid mesh 22 in the flowing process, then the grid mesh 22 carries out dust prevention treatment on the dust contained in the gas and intercepts larger dust in the gas, the larger dust in the gas drops after being intercepted by the inclined mesh 23, the inclined mesh 23 is used for slowing down the speed of the intercepted dropping dust, and meanwhile, the area for intercepting the larger dust in the gas can be increased, in the process of continuing flowing of the gas, the coarse filtering net 25 and the fine filtering net 26 carry out twice filtering treatment on the gas, and further, the effect of dust prevention treatment is improved, after a water source is started, the water body is conveyed into the conveying pipe 31 through the water inlet pipe 32, then the water body in the conveying pipe 31 is conveyed into the water diversion pipe 33, after the water body flows into the water diversion pipe 33 from the conveying pipe 31, the water body in the water diversion pipe 33 is sprayed out through the spray header 34, the sprayed water mist wraps fine dust contained in the gas and falls down, and further, the fine dust enters the water collection tank 37 along with the water mist, the water body sprayed out by the spray header 34 is collected through the arrangement of the water collection tank 37, a tank body for sliding of the water collection tank 37 is arranged through the arrangement of the support base 35, when the water body collected by the water collection tank 37 needs to be treated, the collection door 18 is opened, and the water collection tank 37 is pulled out of the support base 35.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420095543.5U CN221990428U (en) | 2024-01-15 | 2024-01-15 | A dust prevention device for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420095543.5U CN221990428U (en) | 2024-01-15 | 2024-01-15 | A dust prevention device for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221990428U true CN221990428U (en) | 2024-11-12 |
Family
ID=93369730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420095543.5U Active CN221990428U (en) | 2024-01-15 | 2024-01-15 | A dust prevention device for mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221990428U (en) |
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2024
- 2024-01-15 CN CN202420095543.5U patent/CN221990428U/en active Active
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