CN210889019U - Dust device for coal mine - Google Patents
Dust device for coal mine Download PDFInfo
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- CN210889019U CN210889019U CN201921383839.2U CN201921383839U CN210889019U CN 210889019 U CN210889019 U CN 210889019U CN 201921383839 U CN201921383839 U CN 201921383839U CN 210889019 U CN210889019 U CN 210889019U
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Abstract
The utility model discloses a dust fall device for coal mine, which comprises a box body, universal wheels are fixedly arranged at four corners of the bottom of the box body, a dust hopper is connected at the middle part of the top of the box body in an alternating manner, the top of the dust hopper is fixedly connected with the bottom of a fixed cover through four connecting posts, an annular spray pipe is fixedly arranged at the middle part of the bottom of the fixed cover, a plurality of atomizing nozzles are fixedly arranged at the bottom of the spray pipe, a filter cartridge is fixedly arranged at the top end of the inner wall of the box body, the bottom of the dust hopper is communicated with the middle part of the top of the filter cartridge, and a booster pump is arranged at the bottom of the inner wall of the box body and is submerged, and then the recycling of the coal ash can be realized, and the resources are saved.
Description
Technical Field
The utility model relates to a coal industry equipment technical field, in particular to dust device for coal mine.
Background
A large amount of dust can be generated in the coal mining process, workers can easily get occupational diseases such as pneumoconiosis after contacting the dust for a long time, the life and the health of the workers are seriously influenced, and dust falling treatment is needed to be carried out for reducing occupational diseases and optimizing the working environment of the workers.
The existing dust settling equipment has the following defects: 1. the existing dust settling equipment generally adopts a water spraying or spraying dust settling mode directly, most of coal mine dust is coal ash, and the coal ash cannot be recycled, so that resource waste is caused, and water resources cannot be recycled, so that the existing dust settling equipment is not environment-friendly; 2. the existing dust settling equipment has single function and generally only has the function of dust settling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust device for coal mine to solve the unable recycle of current dust fall equipment coal ash and the unable cyclic utilization's of water resource problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dust fall device for coal mines comprises a box body, universal wheels are fixedly mounted at four corners of the bottom end of the box body, a dust hopper is connected to the middle of the top end of the box body in an inserting mode, the top end of the dust hopper is fixedly connected with the bottom end of a fixed cover through four connecting posts, an annular spray pipe is fixedly arranged at the middle of the bottom end of the fixed cover, a plurality of atomizing nozzles are fixedly mounted at the bottom end of the spray pipe, a filter cylinder is fixedly arranged at the top end of the inner wall of the box body, the bottom end of the dust hopper is communicated with the middle of the top end of the filter cylinder, a submersible booster pump is fixedly mounted at the bottom end of the inner wall of the box body, a water outlet of the submersible booster pump is fixedly connected with a water inlet of a three-way pipe through a connecting pipe, the three-way pipe is arranged outside one, the hose disc is arranged on one side of the top end of the box body, one end of the hose is fixedly connected with the spray head, the three-way pipe is fixedly installed with the three-way valve, the other side of the top end of the box body is fixedly installed with the exhaust fan, and the air inlet of the exhaust fan is communicated with the inside of the box body through the connecting pipe.
As a preferred technical scheme of the utility model, the top fixed mounting of cartridge filter both sides has two motors, the top of cartridge filter inner wall is rotated and is alternated and be connected with two first pivots, two the one end of first pivot is connected with the output shaft transmission of two motors respectively, the inside both sides of cartridge filter are rotated respectively and are installed two second pivots, two the other end of first pivot is fixed respectively and is equipped with two first helical gears, two the top of second pivot is fixed the cover respectively and is equipped with two second helical gears, two first helical gear meshes with two second helical gears respectively, every the both sides of second pivot are all fixed and are equipped with a plurality of stirring paddle leaf.
As a preferred technical scheme of the utility model, the bottom position of cartridge filter leaks hopper-shaped, the middle part fixedly connected with ash discharge pipe of cartridge filter bottom, the tank wall that the bottom of ash discharge pipe runs through the box arranges the outside of box opposite side in, the top fixed mounting of ash discharge pipe has electric valve.
As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in top of box opposite side, dive booster pump control switch, air exhauster control switch, motor control switch and electric valve control switch are installed respectively to flush mounting plate's surface, dive booster pump, air exhauster, two motors and electric valve are respectively through dive booster pump control switch, air exhauster control switch, motor control switch and electric valve control switch and external power supply electric connection.
As an optimized technical proposal of the utility model, a transparent window is embedded at the side of the box body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a dust device for coal mine has following beneficial effect:
1) the dust extraction equipment is formed by the exhaust fan, the box body and the dust collection hopper, dust is extracted into the filter cylinder, dust is reduced through the atomizing nozzles on the spray pipes, the water body is filtered through the filter cylinder, the dust is retained in the filter cylinder, and then the recycling of the coal ash can be realized, resources are saved, the filtered water body flows to the bottom of the box body, the separation of the water body and the dust is realized, and then the recycling of water resources can be realized, so that the dust extraction equipment is more environment-friendly;
2) the three-way valve on the three-way pipe can adjust the water supply direction, and when a fire disaster occurs, the hose and the spray head are matched with each other to extinguish the fire under the action of the submersible booster pump, so that the dust settling equipment has the function of extinguishing the fire.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic sectional structure diagram of the filter cartridge of the present invention.
In the figure: 1. a box body; 2. a dust collecting hopper; 3. a fixed cover; 4. a shower pipe; 5. an atomizing nozzle; 6. a filter cartridge; 7. a submersible booster pump; 8. a three-way pipe; 9. a three-way valve; 10. a hose; 11. a spray head; 12. an exhaust fan; 13. a motor; 14. a first rotating shaft; 15. a second rotating shaft; 16. a first helical gear; 17. a second helical gear; 18. a stirring paddle; 19. an ash discharge pipe; 20. an electrically operated valve; 21. a switch panel; 22. a transparent window.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a dust fall device for coal mine, comprising a box body 1, universal wheels are fixedly arranged at four corners of the bottom end of the box body 1, a dust hopper 2 is connected at the middle part of the top end of the box body 1 in an inserting way, the top end of the dust hopper 2 is fixedly connected with the bottom end of a fixed cover 3 through four connecting posts, an annular spray pipe 4 is fixedly arranged at the middle part of the bottom end of the fixed cover 3, a plurality of atomizing nozzles 5 are fixedly arranged at the bottom end of the spray pipe 4, a filter cartridge 6 is fixedly arranged at the top end of the inner wall of the box body 1, the bottom end of the dust hopper 2 is communicated with the middle part of the top end of the filter cartridge 6, a diving booster pump 7 is fixedly arranged at the bottom end of the inner wall of the box body 1, the water outlet of the diving booster pump 7 is fixedly connected with the water inlet, another delivery port fixedly connected with hose 10 of three-way pipe 8, hose 10 set establish in one side on box 1 top, and the one end fixedly connected with shower nozzle 11 of hose 10, the last fixed mounting of three-way valve 9 of three-way pipe 8, the opposite side fixed mounting on box 1 top has air exhauster 12, and the air intake of air exhauster 12 passes through the inside intercommunication of connecting pipe and box 1.
Preferably, two motors 13 are fixedly installed at the top parts of the two sides of the filter cartridge 6, two first rotating shafts 14 are rotatably inserted and connected at the top part of the inner wall of the filter cartridge 6, one ends of the two first rotating shafts 14 are respectively in transmission connection with output shafts of the two motors 13, two second rotating shafts 15 are respectively rotatably installed at the two sides inside the filter cartridge 6, two first helical gears 16 are respectively fixedly installed at the other ends of the two first rotating shafts 14, two second helical gears 17 are respectively fixedly sleeved at the top parts of the two second rotating shafts 15, the two first helical gears 16 are respectively engaged with the two second helical gears 17, a plurality of stirring blades 18 are respectively fixedly installed at the two sides of each second rotating shaft 15, the motor 13 drives the stirring paddle 18 on the second rotating shaft 15 to stir and filter the collected coal ash, so that the blockage caused by the accumulation of the coal ash is avoided, and the filter cartridge 6 cannot play a role in filtering.
Preferably, the bottom position of cartridge filter 6 leaks hopper-shaped, and the middle part fixedly connected with ash discharge pipe 19 of cartridge filter 6 bottom, the box wall that box 1 was run through to ash discharge pipe 19's bottom is arranged in the outside of box 1 opposite side, and ash discharge pipe 19's top fixed mounting has electrically operated valve 20, can control the inside coal ash of collecting of cartridge filter 6 through electrically operated valve 20 and concentrate the discharge from ash discharge pipe 19.
Preferably, fixed flush mounting plate 21 that is equipped with in top of 1 opposite side of box, flush mounting plate 21's surface is installed dive booster pump control switch respectively, air exhauster control switch, motor control switch and electric valve control switch, dive booster pump 7, air exhauster 12, two motors 13 and electric valve 20 are respectively through dive booster pump control switch, air exhauster control switch, motor control switch and electric valve control switch and external power supply electric connection, through the power consumption of the whole dust device of flush mounting plate 21 control, and is easy and simple to handle.
Preferably, the transparent window 22 is set up to the avris of box 1, is convenient for the staff through transparent window 22 to observe the volume of the inside water of box 1, avoids the unable normal dust fall of water too little.
When in use, the utility model relates to a dust-settling device for coal mine, at first, the top of the other side of the box body 1 is also provided with a push handle, the box body 1 is pushed by the push handle, and then the whole dust-settling equipment is convenient to move by universal wheels, during dust-settling operation, firstly, the air exhauster 12 with the model of CY310, the submersible booster pump 7 with the model of 40QW15-15-1.1 and the two motors 13 with the model of 5IK60GU-CF are opened by the switch panel 21, the three-way valve 9 is adjusted simultaneously, the water supply direction is adjusted to the spray pipe 4, at the moment, negative pressure is formed inside the box body 1 under the action of the air exhauster 12, then, outside air can be sucked into the box body 1, the air carrying dust passes through the dust-collecting hopper 2, at the moment, the water inside the box body 1 is conveyed to the spray pipe 4 through the submersible booster pump 7, and then is sprayed out through, then the air is discharged from the box body 1 through the filter cartridge 6 by the exhaust fan 12, at the moment, the dust can be retained in the filter cartridge 6 through the filter cartridge 6, meanwhile, the water body is filtered and then drops into the box body 1, a set of dust extraction equipment is formed by the exhaust fan 12, the box body 1 and the dust collection hopper 2, the dust is extracted into the filter cartridge 6, dust is reduced through the atomizing nozzles 5 on the spray pipes 4, then, the water body is filtered through the filter cartridge 6, the dust is retained in the filter cartridge 6, the recycling of the coal ash can be realized, resources are saved, the filtered water body flows to the bottom of the box body 1, the separation of the water body and the dust is realized, then, the recycling of water resources can be realized, the environment is more environment-friendly, the dust after dust reduction is not scattered, the dust removal effect is ensured, and in the filtering process, the two first rotating shafts, then drive stirring paddle blade 18 on two second pivot 15 and rotate under first helical gear 16 and second helical gear 17's interact, can stir the coal ash of collecting and filter, avoid piling up of coal ash to cause cartridge filter 6 to block up, lead to cartridge filter 6 can't play filterable effect, can open the electric valve 20 that the model can be SQ through flush mounting plate 21 when cartridge filter 6 inside accumulational dust is too much, the dust is from ash discharge pipe 19 concentrated discharge box 1 under the effect of self gravity, when the conflagration breaks out, adjust three-way valve 9 earlier, adjust water supply direction to hose 10, then control dive booster pump 7 work through flush mounting plate 21, carry the water to shower nozzle 11 through dive booster pump 7, rethread shower nozzle 11 blowout can directly put out the fire operation, then make dust fall equipment possess the function of putting out a fire.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The dust falling device for the coal mine comprises a box body (1) and is characterized in that universal wheels are fixedly mounted at four corners of the bottom end of the box body (1), a dust collecting hopper (2) is connected to the middle of the top end of the box body (1) in an inserting mode, the top end of the dust collecting hopper (2) is fixedly connected with the bottom end of a fixed cover (3) through four connecting columns, an annular spraying pipe (4) is fixedly arranged at the middle of the bottom end of the fixed cover (3), a plurality of atomizing nozzles (5) are fixedly mounted at the bottom end of the spraying pipe (4), a filter cartridge (6) is fixedly arranged at the top end of the inner wall of the box body (1), the bottom end of the dust collecting hopper (2) is communicated with the middle of the top end of the filter cartridge (6), a submersible booster pump (7) is fixedly mounted at the bottom end of the inner wall of the box body (1), a water, the utility model discloses a spraying device of three-way pipe, including box (1), three-way pipe (8), hose (10), three-way pipe (8), box (1) and spray pipe (4), one of them delivery port of three-way pipe (8) is arranged in the outside of one side, one side intercommunication of connecting pipe and shower (4) is passed through to one of them delivery port, another delivery port fixedly connected with hose (10) of three-way pipe (8), hose (10) dish is established in one side on box (1) top, the one end fixedly connected with shower nozzle (11) of hose (10), fixed mounting has three-way valve (9) on three-way pipe (8), the opposite side fixed mounting on box (1) top has.
2. The coal mine dust falling device according to claim 1, characterized in that: the utility model discloses a cartridge filter, including cartridge filter (6), cartridge filter (6) and inner wall, the top fixed mounting of cartridge filter (6) both sides has two motors (13), the top of cartridge filter (6) inner wall is rotated and is alternated and be connected with two first pivots (14), two the one end of first pivot (14) is connected with the output shaft transmission of two motors (13) respectively, the inside both sides of cartridge filter (6) are rotated respectively and are installed two second pivots (15), two the other end of first pivot (14) is fixed respectively and is equipped with two first helical gears (16), two the top of second pivot (15) is fixed respectively and is equipped with two second helical gears (17), two first helical gear (16) meshes with two second helical gears (17) respectively, every the both sides of second pivot (15) are all fixed and are equipped with a plurality of stirring paddle leaf (18.
3. The coal mine dust falling device according to claim 2, characterized in that: the bottom position of cartridge filter (6) leaks hopper-shaped, the middle part fixedly connected with ash discharge pipe (19) of cartridge filter (6) bottom, the tank wall that the bottom of ash discharge pipe (19) runs through box (1) is arranged in the outside of box (1) opposite side, the top fixed mounting of ash discharge pipe (19) has electrically operated valve (20).
4. The coal mine dust falling device according to claim 3, characterized in that: the fixed flush mounting plate of being equipped with in top of box (1) opposite side (21), diving booster pump control switch, air exhauster control switch, motor control switch and electric valve control switch are installed respectively to the surface of flush mounting plate of switch (21), diving booster pump (7), air exhauster (12), two motors (13) and electric valve (20) are respectively through diving booster pump control switch, air exhauster control switch, motor control switch and electric valve control switch and external power supply electric connection.
5. The coal mine dust falling device according to claim 1, characterized in that: a transparent window (22) is embedded in the side of the box body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921383839.2U CN210889019U (en) | 2019-08-24 | 2019-08-24 | Dust device for coal mine |
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CN201921383839.2U CN210889019U (en) | 2019-08-24 | 2019-08-24 | Dust device for coal mine |
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CN210889019U true CN210889019U (en) | 2020-06-30 |
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CN201921383839.2U Active CN210889019U (en) | 2019-08-24 | 2019-08-24 | Dust device for coal mine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113908654A (en) * | 2021-10-26 | 2022-01-11 | 江苏卓维矿业科技有限公司 | Environment dust device for mining |
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2019
- 2019-08-24 CN CN201921383839.2U patent/CN210889019U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113908654A (en) * | 2021-10-26 | 2022-01-11 | 江苏卓维矿业科技有限公司 | Environment dust device for mining |
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