CN114320289A - Dust removal device for coal mine underground fully-mechanized excavating machine - Google Patents
Dust removal device for coal mine underground fully-mechanized excavating machine Download PDFInfo
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- CN114320289A CN114320289A CN202210019228.XA CN202210019228A CN114320289A CN 114320289 A CN114320289 A CN 114320289A CN 202210019228 A CN202210019228 A CN 202210019228A CN 114320289 A CN114320289 A CN 114320289A
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- plate
- wall
- coal mine
- mine underground
- rack
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- 239000000428 dust Substances 0.000 title claims abstract description 26
- 239000003245 coal Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of dust removal devices, and particularly relates to a dust removal device for a coal mine underground comprehensive digging machine. Through opening water pump and valve for water in the water tank can spray through the shower nozzle, thereby removes dust that can be fine through the effect of wind and water, and the people of being convenient for use.
Description
Technical Field
The invention relates to the technical field of dust removal devices, in particular to a dust removal device for a coal mine underground fully-mechanized excavating machine.
Background
The existing roadheader used by most mining companies at present is characterized in that a main dust suppression system is realized by a spraying system of the roadheader, the spraying system is a group of nozzles around a cutting arm, the spraying nozzles are small and have short range, and water is difficult to spray, coal dust generated by a cutting coal bed of the roadheader is only realized by the spraying system of the roadheader, the dust removal rate can only reach about 30%, the atomization effect is unsatisfactory, the operation requirement of the roadheader cannot be met, and most of the time needs manual dust removal, so that a large amount of manpower resources and time resources are wasted, and a certain burden is caused to normal production and manufacturing of enterprises.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, manual dust removal is needed most of the time, a large amount of manpower resources and time resources are wasted, and a certain burden is caused to normal production and manufacturing of enterprises.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a colliery is combined in pit and is dug quick-witted dust collector for, includes to combine and digs the machine, the top fixed mounting who combines the machine has the connecting plate, and the fixed slot has been seted up to one side of connecting plate, and fixed mounting has same dead lever on the top inner wall of fixed slot and the bottom inner wall, and slidable mounting has the lifter plate on the dead lever, and the top fixed mounting of lifter plate has the one end of spring, and the other end fixed mounting of spring is on the top inner wall of fixed slot, the rotary trough has been seted up to one side of lifter plate, and the bull stick is installed to the rotary trough internal rotation, seted up the round hole on the inner wall of one side of fixed slot, one side of lifter plate extends to the outside and fixed mounting of round hole and has first rack, the one end of bull stick extends to the outside and fixed mounting of fixed slot and has the bull stick.
Preferably, an annular sliding groove is formed in the side wall of the rotating groove, an annular sliding block is arranged on the rotating rod, and the annular sliding block is slidably mounted in the annular sliding groove.
Preferably, a fixed plate is fixedly mounted at the top of the roadheader, a square plate is arranged on one side of the fixed plate, a servo motor is fixedly mounted on one side of the square plate, a sector gear is fixedly sleeved on an output shaft of the servo motor, and the sector gear is meshed with the first rack.
Preferably, the top of the lifting plate is provided with a sliding hole, the side wall of the sliding hole is provided with a sealing ring, and the lifting plate is connected with the fixed rod in a sliding and sealing manner through the sealing ring.
Preferably, the top of connecting plate fixed mounting has the water tank, and one side of water tank is equipped with first connecting pipe, is equipped with valve and water pump on the first connecting pipe, is equipped with a plurality of second connecting pipes on the first connecting pipe, is equipped with the shower nozzle on the second connecting pipe.
Preferably, the rotating rod is fixedly sleeved with a gear, the top inner wall and the bottom inner wall of the fixing groove are fixedly provided with a second rack, and the gear is meshed with the second rack.
The dust removal device for the coal mine underground fully-mechanized excavating machine has the beneficial effects that:
the lifting plate is lifted back and forth, so that the gear can slide back and forth on the second rack, the gear can rotate while sliding on the second rack, the gear rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the rotating plate to rotate, and the rotating plate rotates to generate wind;
through opening water pump and valve for water in the water tank can spray through the shower nozzle, thereby removes dust that can be fine through the effect of wind and water, thereby the people of being convenient for use.
Drawings
FIG. 1 is a schematic structural view of a dust removing device for a coal mine underground fully-mechanized roadheader, which is provided by the invention;
FIG. 2 is an enlarged schematic structural view of a part A of a dust removal device for a coal mine underground fully-mechanized excavating machine, which is provided by the invention;
fig. 3 is a schematic view of an engaging structure of a gear and a second rack of the dust removing device for the coal mine underground fully-mechanized roadheader provided by the invention.
In the figure: 1. fully-mechanized excavating machines; 2. a connecting plate; 3. fixing grooves; 4. a water tank; 5. a first connecting pipe; 6. a water pump; 7. a valve; 8. a second connecting pipe; 9. a spray head; 10. a circular hole; 11. a lifting plate; 12. a fixing plate; 13. a servo motor; 14. a sector gear; 15. a first rack; 16. fixing the rod; 17. a spring; 18. an annular slider; 19. a rotating rod; 20. a gear; 21. a second rack; 22. and (6) rotating the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a colliery is dust collector for machine of digging fully in pit, including digging fully machine 1, it has connecting plate 2 to combine the top fixed mounting of digging fully machine 1, fixed slot 3 has been seted up to one side of connecting plate 2, fixed mounting has same dead lever 16 on the top inner wall of fixed slot 3 and the bottom inner wall, slidable mounting has lifter plate 11 on the dead lever 16, lifter plate 11's top fixed mounting has the one end of spring 17, spring 17's other end fixed mounting is on the top inner wall of fixed slot 3, the turn trough has been seted up to one side of lifter plate 11, bull stick 19 is installed to the turn trough internal rotation, round hole 10 has been seted up on one side inner wall of fixed slot 3, one side of lifter plate 11 extends to the outside of round hole 10 and fixed mounting has first rack 15, the one end of bull stick 19 extends to the outside of fixed slot 3 and fixed mounting has rotor plate 22.
According to the invention, the side wall of the rotary groove is provided with the annular sliding groove, the rotary rod 19 is provided with the annular sliding block 18, the annular sliding block 18 is slidably arranged in the annular sliding groove, and the rotary rod 19 can stably rotate in the rotary groove through the arrangement of the annular sliding groove and the annular sliding block 18.
According to the invention, the top of the comprehensive excavator 1 is fixedly provided with the fixing plate 12, one side of the fixing plate 12 is provided with the square plate, one side of the square plate is fixedly provided with the servo motor 13, the output shaft of the servo motor 13 is fixedly sleeved with the sector gear 14, the sector gear 14 is meshed with the first rack 15, and the sector gear 14 is meshed with the first rack 15, so that the first rack 15 can be driven to move when the sector gear 14 rotates, and when the sector gear 14 rotates to be not meshed with the first rack 15, the first rack 15 can slide to the original position under the elastic force of the spring 17.
In the invention, the top of the lifting plate 11 is provided with a sliding hole, the side wall of the sliding hole is provided with a sealing ring, the lifting plate 11 is connected with the fixed rod 16 in a sliding and sealing manner through the sealing ring, and the friction force applied when the lifting plate 11 is lifted can be reduced through the arrangement of the sealing ring, so that the lifting plate 11 is lifted conveniently.
According to the invention, the water tank 4 is fixedly installed at the top of the connecting plate 2, the first connecting pipe 5 is arranged on one side of the water tank 4, the valve 7 and the water pump 6 are arranged on the first connecting pipe 5, the plurality of second connecting pipes 8 are arranged on the first connecting pipe 5, the spray head 9 is arranged on the second connecting pipe 8, and water in the water tank 4 can be transported and sprayed through the arrangement of the spray head 9 and the second connecting pipes 8, so that the use by people is facilitated.
In the invention, the rotating rod 19 is fixedly sleeved with the gear 20, the top inner wall and the bottom inner wall of the fixed groove 3 are fixedly provided with the same second rack 21, the gear 20 is meshed with the second rack 21, and the gear 20 is meshed with the second rack 21, so that the gear 20 can slide on the second rack 21 and can rotate at the same time.
In the invention, when dust removal is required, the servo motor 13 is started, the output shaft of the servo motor 13 drives the sector gear 14 to rotate, the sector gear 14 rotates to drive the first rack 15 to lift, the first rack 15 lifts to drive the lifting plate 11 to lift, the lifting plate 11 lifts to compress the spring 17, so that the spring 17 is in a compressed state, when the sector gear 14 rotates to be not meshed with the first rack 15, the lifting plate 11 slides to the original position under the elastic force of the spring 17, so that the lifting plate 11 lifts back and forth, the lifting plate 11 lifts back and forth to enable the gear 20 to slide back and forth on the second rack 21, the gear 20 can rotate while the second rack 21 slides, the gear 20 rotates to drive the rotating rod 19 to rotate, the rotating rod 19 rotates to drive the rotating plate 22 to rotate, thereby it can produce wind to change board 22 and rotate, and opens water pump 6 and valve 7 for water in the water tank 4 can spray through shower nozzle 9, thereby removes dust that the effect through wind and water can be fine, thereby the people of being convenient for use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A dust removal device for a coal mine underground fully-mechanized excavating machine comprises a fully-mechanized excavating machine (1) and is characterized in that a connecting plate (2) is fixedly mounted at the top of the fully-mechanized excavating machine (1), a fixing groove (3) is formed in one side of the connecting plate (2), the same fixing rod (16) is fixedly mounted on the inner wall of the top and the inner wall of the bottom of the fixing groove (3), a lifting plate (11) is slidably mounted on the fixing rod (16), one end of a spring (17) is fixedly mounted at the top of the lifting plate (11), the other end of the spring (17) is fixedly mounted on the inner wall of the top of the fixing groove (3), a rotating groove is formed in one side of the lifting plate (11), a rotating rod (19) is rotatably mounted in the rotating groove, a round hole (10) is formed in the inner wall of one side of the fixing groove (3), one side of the lifting plate (11) extends to the outer side of the round hole (10) and is fixedly mounted with a first rack (15), one end of the rotating rod (19) extends to the outer side of the fixing groove (3) and is fixedly provided with a rotating plate (22).
2. The dust removing device for the coal mine underground comprehensive excavator according to claim 1, wherein an annular sliding groove is formed in a side wall of the rotating groove, an annular sliding block (18) is arranged on the rotating rod (19), and the annular sliding block (18) is slidably mounted in the annular sliding groove.
3. The dust removing device for the coal mine underground comprehensive excavator according to claim 1, wherein a fixing plate (12) is fixedly installed at the top of the comprehensive excavator (1), a square plate is arranged on one side of the fixing plate (12), a servo motor (13) is fixedly installed on one side of the square plate, a sector gear (14) is fixedly sleeved on an output shaft of the servo motor (13), and the sector gear (14) is meshed with the first rack (15).
4. The dust removing device for the coal mine underground comprehensive excavator according to claim 1, wherein a sliding hole is formed in the top of the lifting plate (11), a sealing ring is arranged on the side wall of the sliding hole, and the lifting plate (11) is connected with the fixing rod (16) in a sliding and sealing mode through the sealing ring.
5. The dust removing device for the coal mine underground comprehensive excavator according to claim 1, wherein a water tank (4) is fixedly installed at the top of the connecting plate (2), a first connecting pipe (5) is arranged on one side of the water tank (4), a valve (7) and a water pump (6) are arranged on the first connecting pipe (5), a plurality of second connecting pipes (8) are arranged on the first connecting pipe (5), and a spray head (9) is arranged on the second connecting pipes (8).
6. The dust removing device for the coal mine underground comprehensive excavator according to claim 1, wherein the rotating rod (19) is fixedly sleeved with a gear (20), the top inner wall and the bottom inner wall of the fixing groove (3) are fixedly provided with a same second rack (21), and the gear (20) is meshed with the second rack (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210019228.XA CN114320289A (en) | 2022-01-07 | 2022-01-07 | Dust removal device for coal mine underground fully-mechanized excavating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210019228.XA CN114320289A (en) | 2022-01-07 | 2022-01-07 | Dust removal device for coal mine underground fully-mechanized excavating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114320289A true CN114320289A (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210019228.XA Pending CN114320289A (en) | 2022-01-07 | 2022-01-07 | Dust removal device for coal mine underground fully-mechanized excavating machine |
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| Country | Link |
|---|---|
| CN (1) | CN114320289A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020006816A1 (en) * | 2018-07-02 | 2020-01-09 | 山东科技大学 | Three-dimensional space dust control and removal method used for dust produced during bracket motion of fully mechanized mining face |
| CN210066343U (en) * | 2019-06-17 | 2020-02-14 | 泰中特种纸有限公司 | Paper machine forming wire belt cleaning device that cleaning performance is good |
| CN212177133U (en) * | 2020-03-27 | 2020-12-18 | 山东唐口煤业有限公司 | Combine and dig external dust remover of machine |
| CN213134292U (en) * | 2020-07-06 | 2021-05-07 | 周玲 | Chip element feeding device with dust removal function |
| CN214130884U (en) * | 2020-12-30 | 2021-09-07 | 永城市彬光工矿机电有限公司 | Dust removal humidification device for coal mine |
| CN214787368U (en) * | 2021-02-25 | 2021-11-19 | 任喜明 | Underground coal mine tunneling equipment |
-
2022
- 2022-01-07 CN CN202210019228.XA patent/CN114320289A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020006816A1 (en) * | 2018-07-02 | 2020-01-09 | 山东科技大学 | Three-dimensional space dust control and removal method used for dust produced during bracket motion of fully mechanized mining face |
| CN210066343U (en) * | 2019-06-17 | 2020-02-14 | 泰中特种纸有限公司 | Paper machine forming wire belt cleaning device that cleaning performance is good |
| CN212177133U (en) * | 2020-03-27 | 2020-12-18 | 山东唐口煤业有限公司 | Combine and dig external dust remover of machine |
| CN213134292U (en) * | 2020-07-06 | 2021-05-07 | 周玲 | Chip element feeding device with dust removal function |
| CN214130884U (en) * | 2020-12-30 | 2021-09-07 | 永城市彬光工矿机电有限公司 | Dust removal humidification device for coal mine |
| CN214787368U (en) * | 2021-02-25 | 2021-11-19 | 任喜明 | Underground coal mine tunneling equipment |
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