CN215876684U - Air flow atomization dust-settling device for coal mining working face - Google Patents
Air flow atomization dust-settling device for coal mining working face Download PDFInfo
- Publication number
- CN215876684U CN215876684U CN202122031049.1U CN202122031049U CN215876684U CN 215876684 U CN215876684 U CN 215876684U CN 202122031049 U CN202122031049 U CN 202122031049U CN 215876684 U CN215876684 U CN 215876684U
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- Prior art keywords
- water
- water supply
- pipe
- tank
- supply tank
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- 239000003245 coal Substances 0.000 title claims abstract description 14
- 238000000889 atomisation Methods 0.000 title claims abstract description 10
- 238000005065 mining Methods 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 17
- 238000009412 basement excavation Methods 0.000 claims abstract description 11
- 238000005187 foaming Methods 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a wind flow atomization dust-settling device for a coal mining working face, which comprises a water supply tank, wherein a water supply pipe is inserted in the water supply tank, a water pump is arranged on the water supply pipe, the top end of the water supply pipe is connected with a fluid pipe, a plurality of uniformly distributed foaming pipes are arranged on the lower side of the fluid pipe, the fluid pipe is connected with an air pipe through a plurality of uniformly distributed communicating pipes, one side of the air pipe is communicated with an air blower, the top surface of the water supply tank is provided with a water collecting tank, the bottom of the water collecting tank is provided with a plurality of water seepage pipes communicated with the water supply tank, the rear side of the water supply tank is provided with a water storage tank, and the lower part of the water storage tank is communicated with the water supply tank through a water inlet pipe. Compared with the prior art, the method has the advantages that: the utility model adopts a foaming form to perform dust fall on the coal mine excavation face, not only has strong adsorption capacity, but also reduces the water consumption, and the water collecting tank is arranged below the dust falling device, so that the sprayed water can be reused after being filtered, and water resources can be saved.
Description
Technical Field
The utility model relates to the technical field of air flow atomization dust fall of coal mine excavation working faces, in particular to an air flow atomization dust fall device of a coal mine excavation working face.
Background
The operation in-process is excavated in the colliery, can produce a large amount of dusts, not only the polluted environment, still can produce huge harm to operation personnel's health, and the air dust purification of working face can propagate in the tunnel by effectual control dust, reduces the harm of dust to the worker's health, and traditional colliery tunnel dust fall mode sets up the water curtain, but this kind of method water consumption is big, makes ponding in the tunnel in addition easily, influences the operation safety. And this kind of mode can waste a large amount of water resources, is not environmental protection enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the technical difficulty and provides a coal mine excavation working face wind current atomization dust-settling device which can collect and reuse water.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a colliery is excavated working face wind current atomizing dust device, includes the feed tank, the feed tank interpolation has the delivery pipe, be equipped with the water pump on the delivery pipe, the fluid pipe is connected on the top of delivery pipe, the fluid pipe downside is equipped with the foaming pipe of a plurality of equipartitions, the fluid pipe is through the communicating pipe coupling tuber pipe of a plurality of equipartitions, the tuber pipe has one side intercommunication air-blower, the air-blower is fixed on the air-blower support frame, air-blower support frame bottom is fixed at the feed tank top surface, the feed tank top surface is equipped with the water catch bowl, the water catch bowl bottom is equipped with the infiltration pipe of a plurality of intercommunication feed tanks, the feed tank rear side is equipped with the storage water tank, the storage water tank lower part is through inlet tube intercommunication feed tank.
Preferably, the bottom of the water supply pipe is provided with a filter screen which can filter again, so that no large solid particles enter the fluid pipe.
Preferably, the fluid pipe and the air pipe are fixed above the water supply tank by a fixing plate, and the bottom of the fixing plate is fixed on the top surface of the water supply tank, so that the whole structure is more stable.
Preferably, be equipped with the solenoid valve on the inlet tube, be equipped with level sensor in the feed water tank, can supply when the water yield is not enough in the feed water tank fast.
Preferably, a filtering grid plate is arranged in the water collecting tank, a large particle filtering layer is arranged below the filtering grid plate, a small particle filtering layer is arranged below the large particle filtering layer, and an adsorption layer is arranged below the small particle filtering layer, so that the waste water can be effectively filtered and can be continuously utilized.
Compared with the prior art, the utility model has the advantages that: the utility model adopts a foaming form to perform dust fall on the coal mine excavation face, not only has strong adsorption capacity, but also reduces the water consumption and alleviates the problem of water accumulation in the roadway. The water collecting tank is arranged below the water collecting tank, sprayed water can be reused after being filtered, water resources can be saved, the water storage tank is arranged, water can be supplemented to the water supply tank at any time, and the working duration of the device is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of a water collection tank of the present invention.
As shown in the figure: 1. a water supply tank; 2. a water supply pipe; 3. a water pump; 4. a fluid pipe; 5. a foam tube; 6. a communicating pipe; 7. a blower; 8. a blower support frame; 9. a water seepage pipe; 10. a water storage tank; 11. a water inlet pipe; 12. a fixing plate; 13. an electromagnetic valve; 14. a liquid level sensor; 15. filtering the grid plate; 16. a large particle filtration layer; 17. a small particle filtration layer; 18. an adsorption layer; 19. an air duct; 20. a water collection tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Referring to fig. 1-2, a coal mine excavation working face wind current atomizing dust device includes water supply tank 1, water supply pipe 2 has been inserted to water supply tank 1, water supply pipe 2 bottom is equipped with the filter screen, can filter once more, guarantees not have great solid particle to get into fluid pipe 4. Be equipped with water pump 3 on the delivery pipe 2, fluid pipe 4 is connected on the top of delivery pipe 2, fluid pipe 4 downside is equipped with the foaming pipe 5 of a plurality of equipartitions, fluid pipe 4 is through the communicating pipe 6 connecting air pipe 19 of a plurality of equipartitions, fluid pipe 4 is fixed in 1 top of feed tank with tuber pipe 19 by fixed plate 12 with tuber pipe 19, fixed plate 12 bottom is fixed at 1 top surface of feed tank, makes overall structure more stable. The air pipe 19 is communicated with the air blower 7 on one side, the air blower 7 is fixed on the air blower support frame 8, the bottom of the air blower support frame 8 is fixed on the top surface of the water supply tank 1, the top surface of the water supply tank 1 is provided with a water collecting tank 20, a filtering grid plate 15 is arranged in the water collecting tank 20, a large particle filter layer 16 is arranged below the filtering grid plate 15, a small particle filter layer 17 is arranged below the large particle filter layer 16, and an adsorption layer 18 is arranged below the small particle filter layer 17, so that waste water can be effectively filtered, and the waste water can be continuously utilized. The bottom of the water collecting tank 20 is provided with a plurality of water seepage pipes 9 communicated with the water supply tank 1, the rear side of the water supply tank 1 is provided with a water storage tank 10, and the lower part of the water storage tank 10 is communicated with the water supply tank 1 through a water inlet pipe 11. Be equipped with solenoid valve 13 on the inlet tube 11, be equipped with level sensor 14 in the feed water tank 1, can supply when the water yield is not enough in the feed water tank 1 fast.
The working principle of the utility model is that the dust-settling device is installed in a coal mine excavation face, a water pump 3 pumps water added with foaming agent out of a water supply tank 1, an air blower 10 blows air into an air pipe 19, the air enters a fluid pipe 4 through a communicating pipe 6, bubbles are blown out from a foaming pipe 5 to form a bubble curtain wall to play a role in absorbing dust, liquid drops after the bubbles are broken fall into a water collecting tank 20, the liquid drops are filtered for many times and then enter the water supply tank 1 again, and when the liquid in the water supply tank 1 is insufficient, a water storage tank 10 replenishes the liquid.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a colliery is excavated working face wind current atomizing dust device which characterized in that: comprises a water supply tank (1), a water supply pipe (2) is inserted in the water supply tank (1), a water pump (3) is arranged on the water supply pipe (2), the top end of the water supply pipe (2) is connected with a fluid pipe (4), a plurality of uniformly distributed foaming pipes (5) are arranged at the lower side of the fluid pipe (4), the fluid pipe (4) is connected with an air pipe (19) through a plurality of uniformly distributed communicating pipes (6), one side of the air pipe (19) is communicated with the blower (7), the blower (7) is fixed on the blower supporting frame (8), the bottom of the blower supporting frame (8) is fixed on the top surface of the water supply tank (1), the top surface of the water supply tank (1) is provided with a water collecting tank (20), the bottom of the water collecting tank (20) is provided with a plurality of water seepage pipes (9) communicated with the water supply tank (1), the water supply system is characterized in that a water storage tank (10) is arranged on the rear side of the water supply tank (1), and the lower part of the water storage tank (10) is communicated with the water supply tank (1) through a water inlet pipe (11).
2. The coal mine excavation working face airflow atomization dust fall device according to claim 1, characterized in that: and a filter screen is arranged at the bottom of the water supply pipe (2).
3. The coal mine excavation working face airflow atomization dust fall device according to claim 1, characterized in that: the liquid pipe (4) and the air pipe (19) are fixed above the water supply tank (1) through a fixing plate (12), and the bottom of the fixing plate (12) is fixed on the top surface of the water supply tank (1).
4. The coal mine excavation working face airflow atomization dust fall device according to claim 1, characterized in that: the water supply device is characterized in that an electromagnetic valve (13) is arranged on the water inlet pipe (11), and a liquid level sensor (14) is arranged in the water supply tank (1).
5. The coal mine excavation working face airflow atomization dust fall device according to claim 1, characterized in that: the water collecting tank (20) is internally provided with a filtering grid plate (15), a large particle filtering layer (16) is arranged below the filtering grid plate (15), a small particle filtering layer (17) is arranged below the large particle filtering layer (16), and an adsorption layer (18) is arranged below the small particle filtering layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122031049.1U CN215876684U (en) | 2021-08-26 | 2021-08-26 | Air flow atomization dust-settling device for coal mining working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122031049.1U CN215876684U (en) | 2021-08-26 | 2021-08-26 | Air flow atomization dust-settling device for coal mining working face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215876684U true CN215876684U (en) | 2022-02-22 |
Family
ID=80341887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122031049.1U Expired - Fee Related CN215876684U (en) | 2021-08-26 | 2021-08-26 | Air flow atomization dust-settling device for coal mining working face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215876684U (en) |
-
2021
- 2021-08-26 CN CN202122031049.1U patent/CN215876684U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |