CN215672192U - Spraying dust-settling device for coal mining and tunneling in coal mine - Google Patents
Spraying dust-settling device for coal mining and tunneling in coal mine Download PDFInfo
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- CN215672192U CN215672192U CN202122063445.2U CN202122063445U CN215672192U CN 215672192 U CN215672192 U CN 215672192U CN 202122063445 U CN202122063445 U CN 202122063445U CN 215672192 U CN215672192 U CN 215672192U
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- box
- fixedly connected
- lead screw
- dust
- filter plate
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- 239000003245 coal Substances 0.000 title claims abstract description 38
- 238000005507 spraying Methods 0.000 title claims abstract description 26
- 238000005065 mining Methods 0.000 title claims abstract description 21
- 230000005641 tunneling Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000000428 dust Substances 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 238000007790 scraping Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 12
- 238000009412 basement excavation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 21
- 239000013618 particulate matter Substances 0.000 description 13
- 239000003595 mist Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000004064 recycling Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a spraying dust-settling device for coal mine coal mining tunneling, and relates to the technical field of coal mine coal mining tunneling dust-settling equipment. The technical key points are as follows: the power distribution box comprises a box body, the upper portion of box inboard is equipped with the spraying subassembly, the upside of box is equipped with dust absorption mechanism, bottom half fixedly connected with water tank, be provided with the filter in the box, the filter is located the upper portion of water tank, filter and box fixed connection, the upside of filter is equipped with the clearance subassembly, the clearance subassembly includes reciprocal lead screw, the both ends of reciprocal lead screw all are connected with the box rotation, the cover is equipped with the screw nut that can follow its reciprocating motion on the reciprocal lead screw, screw nut cover is equipped with the sliding seat, the running through of sliding seat is inserted and is equipped with a plurality of guide bars, the both ends and the box fixed connection of guide bar, the downside fixedly connected with of sliding seat strikes off the part, reciprocal lead screw one end runs through box and fixedly connected with motor. The utility model is convenient for cleaning the particles on the filter plate, and the filter plate is not easy to block.
Description
Technical Field
The utility model relates to the technical field of coal mine coal mining tunneling dust-settling equipment, in particular to a spraying dust-settling device for coal mine coal mining tunneling.
Background
The coal mining machine is one of important devices for realizing mechanization and modernization of coal mine production, the coal mine is a reasonable space excavated by human beings when excavating geological layers rich in coal, and a large amount of dust is generated in the operation process of the coal mining machine due to the fact that an excavation roadway under the coal mine is a blind road with a closed top end, so that the excavation roadway becomes a serious area polluted by the dust, and some dust falling devices gradually appear.
For example, the prior Chinese patent with publication number CN212177134U discloses a spraying dust-settling device for coal mining and tunneling, which comprises a box body, wherein the bottom of the box body is provided with a damping mechanism, the left end and the right end of the bottom of the damping mechanism are symmetrically provided with installation mechanisms, the center of the top of the box body is provided with a handle, the left side wall and the right side wall of the upper end of the box body are symmetrically provided with air blowing mechanisms through supports, one side of each air blowing mechanism, which is far away from the box body, is provided with a laser dust sensor, the utility model guides dust generated during the working of a coal mining machine into an inner cavity of the box body through a first conduit by the air blowing mechanisms, controls a water pump to be started through a PLC controller, pumps water in the inner cavity of a water tank into an inner cavity of a conveying main pipe by the water pump and downwards sprays out through a spray head to finish dust-settling work, the dust after being sprayed falls down through a disassembly mechanism to be filtered, particles contained in dirty water are filtered, and the residual water falls into the inner part of the water tank to be collected, convenient recycling and water resource saving.
The above prior art solution has the following drawbacks: the filter screen is inconvenient to clean and is easily blocked by particles.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a spraying dust-settling device for coal mining and tunneling, which has the advantages that a dust absorption mechanism is arranged for sucking external dust into a box body, a spraying component is arranged for spraying water mist to perform dust-settling work on the dust in the box body, the sprayed water mist gradually descends and falls on a filter plate in the dust-settling process, the filter plate is arranged for filtering particles of dirty water, the filtered particles flow into a water tank for collection and recycling, the arranged cleaning component can clean the particles on the filter plate, when the particles need to be cleaned, a reciprocating screw rod can be driven to rotate by controlling the rotation of a motor, a screw rod nut can reciprocate on the reciprocating screw rod by rotating the reciprocating screw rod, a sliding seat can reciprocate along with the screw rod nut when the screw rod nut reciprocates, and a scraping component can scrape the particles on the filter plate, make the particulate matter be located the both sides of filter to avoided the filter to take place the problem of jam.
The above object of the present invention is achieved by the following technical solutions:
a spraying dust-settling device for coal mining and tunneling comprises a box body, wherein a spraying assembly is arranged at the upper part of the inner side of the box body, a dust-absorbing mechanism is arranged at the upper side of the box body, a water tank is fixedly connected to the bottom of the box body, a filter plate is arranged in the box body and positioned at the upper part of the water tank, the filter plate is fixedly connected with the box body, a cleaning assembly is arranged at the upper side of the filter plate and comprises a reciprocating lead screw, two ends of the reciprocating lead screw are rotatably connected with the box body, a lead screw nut capable of moving in a reciprocating manner along the reciprocating lead screw is sleeved on the reciprocating lead screw, a sliding seat is sleeved on the lead screw nut, a plurality of guide rods are inserted into the sliding seat in a penetrating manner and are slidably connected with the sliding seat, the axis of each guide rod is parallel to the axis of the reciprocating lead screw, two ends of each guide rod are fixedly connected with the box body, and a scraping component is fixedly connected to the lower side of the sliding seat, and the lower side of the scraping part is attached to the upper side of the filter plate, one end of the reciprocating lead screw penetrates through the box body and is fixedly connected with a motor, and the motor is fixedly connected with the box body.
By adopting the technical scheme, the dust collection mechanism is used for sucking external dust into the box body, the spraying component can spray water mist to perform dust fall work on the dust in the box body, the sprayed water mist gradually descends in the dust fall process and flows onto the filter plate, the filter plate is arranged for filtering particles of dirty water, the filtered particles flow into the water tank for collection and recycling, the cleaning component can clean the particles on the filter plate, when the particles need to be cleaned, the reciprocating screw rod can be driven to rotate by controlling the rotation of the motor, the screw nut can reciprocate on the reciprocating screw rod by the rotation of the reciprocating screw rod, the sliding seat can reciprocate along with the screw nut when the screw nut reciprocates, and then the scraping component can scrape the particles on the filter plate, so that the particles are positioned at two sides of the filter plate, thereby avoiding the problem of filter plate blockage.
The present invention in a preferred example may be further configured to: the dust collection mechanism comprises an exhaust fan, the exhaust fan is inserted into the side wall of the box body and is fixedly connected with the side wall, and the exhaust fan is located at one end, outside the box body, of the collection hopper fixedly connected with the end.
Through adopting above-mentioned technical scheme, the air exhauster of setting can be with external dust pump sending to the box inside, and the collection fill of setting plays the effect of direction to the dust, and the dust of being convenient for gets into the air intake of air exhauster to can effectual improvement the device's dust collection efficiency.
The present invention in a preferred example may be further configured to: the box is in the both ends of screw nut direction of motion all run through to insert and are equipped with the collection box, collect the box with the box can be dismantled and be connected, just the upside of collecting the box with the upside parallel and level of filter.
Through adopting above-mentioned technical scheme, can concentrate the collection to the particulate matter that strikes off the part clearance through the collection box that sets up, collect the box and be connected with the detachable mode with the box and make and be convenient for dismantle the collection box, and then be convenient for clear away the particulate matter of collecting an inside.
The present invention in a preferred example may be further configured to: the spraying assembly comprises a flow dividing pipe, the flow dividing pipe is fixedly connected with the top of the inner side of the box body, a plurality of atomizing spray heads are fixedly connected with the lower side wall of the flow dividing pipe, a water pump is arranged in the water tank, and the water outlet end of the water pump is connected with the flow dividing pipe through a water delivery pipe.
Through adopting above-mentioned technical scheme, the water pump that sets up provides the water of certain pressure for each atomizer, and the atomizer that sets up finishes the dust removal operation with the water blowout downwards.
The present invention in a preferred example may be further configured to: the side fixedly connected with fixing base of box, the mounting hole has all been seted up in the four corners department of fixing base.
Through adopting above-mentioned technical scheme, when installing the device, pass the mounting hole through the bolt and can be fixed with the coal-winning machine on, simple structure, the installation of being convenient for.
In summary, the utility model includes at least one of the following beneficial technical effects:
1. the dust collection mechanism is used for sucking external dust into the box body, the spraying component can spray water mist to perform dust fall work on the dust in the box body, the sprayed water mist gradually descends in the dust fall process and falls on the filter plate, the filter plate is arranged for filtering particles of dirty water, the filtered water flows into the water tank for collection and recycling, the cleaning component can clean the particles on the filter plate, when the cleaning is needed, the reciprocating screw rod can be driven to rotate by controlling the motor to rotate, the screw rod nut can reciprocate on the reciprocating screw rod by the rotation of the reciprocating screw rod, the sliding seat can reciprocate along with the screw rod nut when the screw rod nut reciprocates, and then can so that strike off the part and can strike off the particulate matter on the filter for the particulate matter is located the both sides of filter, thereby has avoided the filter to take place the problem of jam.
2. Can concentrate the collection to the particulate matter that strikes off the part clearance through the collection box that sets up, collect the box and be connected with the box with the detachable mode and make and be convenient for dismantle the collection box, and then be convenient for clear away the particulate matter of collecting a inside.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial structural schematic diagram of the cleaning assembly.
Reference numerals: 1. a box body; 2. a spray assembly; 21. a shunt tube; 22. an atomizing spray head; 23. a water pump; 24. a water delivery pipe; 3. a dust suction mechanism; 31. an exhaust fan; 32. a collecting hopper; 4. a water tank; 5. a filter plate; 6. cleaning the assembly; 61. a reciprocating screw; 62. a lead screw nut; 63. a sliding seat; 64. a guide bar; 65. a scraping member; 66. a motor; 7. a collection box; 8. a fixed seat; 9. and (7) installing holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the spraying dust-settling device for coal mining and tunneling disclosed by the utility model comprises a box body 1, a spraying component 2 is arranged at the upper part of the inner side of the box body 1, the spraying component 2 can spray water mist to perform dust-settling work on dust in the box body 1, a dust-absorbing mechanism 3 is arranged at the upper side of the box body 1, the dust-absorbing mechanism 3 is arranged to absorb external dust into the box body 1, a water tank 4 is fixedly connected to the bottom of the box body 1, a drain pipe is arranged at the lower side of the water tank 4, a water injection pipe is arranged at the upper side of the water tank 4, valves are arranged on the water injection pipe and the drain pipe, a filter plate 5 is arranged in the box body 1, the filter plate 5 is positioned at the upper part of the water tank 4, the filter plate 5 is fixedly connected with the box body 1, a cleaning component 6 is arranged at the upper side of the filter plate 5, the cleaning component 6 comprises a reciprocating screw 61, and both ends of the reciprocating screw 61 are rotatably connected with the box body 1, reciprocating screw 61 is last to be equipped with and to follow its reciprocating motion's screw nut 62 cover, screw nut 62 cover is equipped with sliding seat 63, sliding seat 63 run through to insert and be equipped with a plurality of guide bars 64 and rather than sliding connection, the axis of guide bar 64 is parallel with reciprocating screw 61's axis, the both ends and the box 1 fixed connection of guide bar 64, sliding seat 63's downside fixedly connected with strikes off part 65, and strike off the downside of part 65 and the laminating of filter 5 upside, reciprocating screw 61 one end runs through box 1 and fixedly connected with motor 66, motor 66 and box 1 fixed connection, wherein reciprocating screw 61 is the output shaft fixed connection with motor 66. Further, the scraping member 65 is a scraper or bristles.
As shown in fig. 1 and 2, when in use, the dust suction mechanism 3 sucks external dust into the box 1, then the spraying component 2 sprays water mist to perform dust fall operation on the dust in the box 1, the sprayed water mist gradually descends and falls on the filter plate 5 in the dust fall process, the filter plate 5 is arranged to filter particles of dirty water, the filtered water flows into the water tank 4 to be collected for recycling, the arranged cleaning component 6 can clean the particles on the filter plate 5, when cleaning is needed, the reciprocating lead screw 61 can be driven to rotate by controlling the rotation of the motor 66, the reciprocating lead screw 61 can be rotated to enable the lead screw nut 62 to reciprocate on the reciprocating lead screw 61, the sliding seat 63 can reciprocate along with the lead screw nut 62 when the reciprocating lead screw nut 62 is moved, and further the scraping component 65 can scrape the particles on the filter plate 5, so that the particles are located on both sides of the filter plate 5 and the problem of clogging of the filter plate 5 is avoided.
As shown in fig. 1, further, the dust suction mechanism 3 includes an exhaust fan 31, the exhaust fan 31 is inserted into a side wall of the box body 1 and is fixedly connected with the side wall, one end of the exhaust fan 31 located outside the box body 1 is fixedly connected with a collection bucket 32, and preferably, the collection bucket 32 is in a trumpet shape. Inside air exhauster 31 of setting can be pumped the dust in the external world to box 1, the collection fill 32 of setting played the effect of direction to the dust, and the dust of being convenient for gets into air intake of air exhauster 31 to can effectual improvement the device's dust collection efficiency.
As shown in fig. 1, in order to collect the particles cleaned by the scraping member 65, it is preferable that the collecting box 7 is inserted through both ends of the box 1 in the moving direction of the screw nut 62, the collecting box 7 is detachably connected to the box 1, and the upper side of the collecting box 7 is flush with the upper side of the filter plate 5. Can concentrate the collection to the particulate matter of scraping part 65 clearance through the collection box 7 that sets up, collect box 7 and be connected with the box 1 with detachable mode and make and be convenient for dismantle collection box 7, and then be convenient for clear away the particulate matter of collecting a inside. The detachable connection here can be by means of a screw connection or by means of a snap connection or the like.
As shown in fig. 1, the spraying assembly 2 includes a shunt tube 21, the shunt tube 21 is fixedly connected with the top of the inner side of the box body 1, the lower side wall of the shunt tube 21 is fixedly connected with a plurality of atomizing nozzles 22, a water pump 23 is arranged in the water tank 4, and the water outlet end of the water pump 23 is connected with the shunt tube 21 through a water pipe 24. The water pump 23 is arranged to provide water with a certain pressure for each atomizer 22, and the atomizer 22 is arranged to spray the water downwards to complete the dust removal operation.
As shown in fig. 1, the side of the box body 1 is fixedly connected with a fixing seat 8, and mounting holes 9 are formed in four corners of the fixing seat 8. When the device is installed, the device can be fixed on a coal mining machine by passing a bolt through the installation hole 9, the structure is simple, and the installation is convenient.
The implementation principle of the embodiment is as follows: during the use, through control air exhauster 31 and water pump 23 work, air exhauster 31 inhales the external dust in box 1, the operation of removing dust is accomplished to atomizer 22 downward blowout water smoke, spun water smoke descends gradually and flows down on filter 5 at the dust fall in-process, it filters to set up filter 5 to the particulate matter of dirty water, the number after the filtration flows into and collects in water tank 4 and recycles, when clearing up the particulate matter on filter 5, rotate through control motor 66 and can drive reciprocal lead screw 61 and rotate, reciprocal lead screw 61 rotates and can make lead screw nut 62 on reciprocal lead screw 61 reciprocating motion, can make sliding seat 63 reciprocating motion thereupon during lead screw nut 62 reciprocating motion, and then can make scraping part 65 can strike off the particulate matter on the filter 5, make the particulate matter be located the collecting box of filter 5 both sides.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (7)
1. The utility model provides a coal mine coal mining tunnelling is with spraying dust device, includes box (1), the upper portion of box (1) inboard is equipped with spraying subassembly (2), the upside of box (1) is equipped with dust absorption mechanism (3), box (1) bottom fixedly connected with water tank (4), its characterized in that: the improved water tank is characterized in that a filter plate (5) is arranged in the tank body (1), the filter plate (5) is located on the upper portion of the water tank (4), the filter plate (5) is fixedly connected with the tank body (1), a cleaning assembly (6) is arranged on the upper side of the filter plate (5), the cleaning assembly (6) comprises a reciprocating lead screw (61), the two ends of the reciprocating lead screw (61) are rotatably connected with the tank body (1), a lead screw nut (62) capable of moving along the reciprocating lead screw is sleeved on the reciprocating lead screw (61), a sliding seat (63) is sleeved on the lead screw nut (62), a plurality of guide rods (64) are inserted in the sliding seat (63) in a penetrating manner and are slidably connected with the sliding seat, the axis of each guide rod (64) is parallel to the axis of the reciprocating lead screw (61), the two ends of each guide rod (64) are fixedly connected with the tank body (1), and a scraping component (65) is fixedly connected with the lower side of the sliding seat (63), and the lower side of the scraping part (65) is attached to the upper side of the filter plate (5), one end of the reciprocating lead screw (61) penetrates through the box body (1) and is fixedly connected with a motor (66), and the motor (66) is fixedly connected with the box body (1).
2. The spraying dust-settling device for coal mine coal mining tunneling according to claim 1, characterized in that: dust absorption mechanism (3) include air exhauster (31), air exhauster (31) insert locate the lateral wall of box (1) and rather than fixed connection, air exhauster (31) are located box (1) outside one end fixedly connected with collection fill (32).
3. The spraying dust-settling device for coal mine coal mining tunneling according to claim 1 or 2, characterized in that: the box (1) is in the both ends of screw nut (62) direction of motion all run through to insert and are equipped with and collect box (7), collect box (7) with box (1) can be dismantled and be connected, just the upside of collecting box (7) with the upside parallel and level of filter (5).
4. The spraying dust-settling device for coal mine coal mining tunneling according to claim 1, characterized in that: spray subassembly (2) include shunt tubes (21), shunt tubes (21) with the inboard top fixed connection of box (1), the lower lateral wall fixedly connected with a plurality of atomizer (22) of shunt tubes (21), be provided with water pump (23) in water tank (4), the play water end of water pump (23) pass through raceway (24) with shunt tubes (21) are connected.
5. The spraying dust-settling device for coal mine coal mining tunneling according to claim 1, characterized in that: the side fixedly connected with fixing base (8) of box (1), mounting hole (9) have all been seted up to the four corners department of fixing base (8).
6. The spraying dust-settling device for coal mine coal mining tunneling according to claim 1, characterized in that: the scraping component (65) is a scraper.
7. A spray dust fall device for coal mine coal mining excavation according to claim 1, wherein the scraping member (65) is a bristle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122063445.2U CN215672192U (en) | 2021-08-30 | 2021-08-30 | Spraying dust-settling device for coal mining and tunneling in coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122063445.2U CN215672192U (en) | 2021-08-30 | 2021-08-30 | Spraying dust-settling device for coal mining and tunneling in coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215672192U true CN215672192U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122063445.2U Expired - Fee Related CN215672192U (en) | 2021-08-30 | 2021-08-30 | Spraying dust-settling device for coal mining and tunneling in coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215672192U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669158A (en) * | 2022-05-31 | 2022-06-28 | 陕西固勤材料技术有限公司 | Reaction sintering carborundum sintering process smoke and dust processing system |
| CN114682028A (en) * | 2022-04-24 | 2022-07-01 | 河南咸立消防工程有限公司 | Protector is used in fire control construction |
| CN116792141A (en) * | 2023-08-21 | 2023-09-22 | 赣州金环磁选科技装备股份有限公司 | Mine is dust device in pit |
| CN119616576A (en) * | 2025-02-17 | 2025-03-14 | 山西建筑工程集团有限公司 | Ventilation and dust removal device for tunnel construction and operation method thereof |
-
2021
- 2021-08-30 CN CN202122063445.2U patent/CN215672192U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682028A (en) * | 2022-04-24 | 2022-07-01 | 河南咸立消防工程有限公司 | Protector is used in fire control construction |
| CN114669158A (en) * | 2022-05-31 | 2022-06-28 | 陕西固勤材料技术有限公司 | Reaction sintering carborundum sintering process smoke and dust processing system |
| CN116792141A (en) * | 2023-08-21 | 2023-09-22 | 赣州金环磁选科技装备股份有限公司 | Mine is dust device in pit |
| CN116792141B (en) * | 2023-08-21 | 2023-11-07 | 赣州金环磁选科技装备股份有限公司 | Mine is dust device in pit |
| CN119616576A (en) * | 2025-02-17 | 2025-03-14 | 山西建筑工程集团有限公司 | Ventilation and dust removal device for tunnel construction and operation method thereof |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20220128 |