CN221017752U - Dust suppression device for open limestone mine - Google Patents
Dust suppression device for open limestone mine Download PDFInfo
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- CN221017752U CN221017752U CN202322788707.0U CN202322788707U CN221017752U CN 221017752 U CN221017752 U CN 221017752U CN 202322788707 U CN202322788707 U CN 202322788707U CN 221017752 U CN221017752 U CN 221017752U
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- fixedly connected
- gear
- dust collection
- lifting assembly
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 102
- 235000019738 Limestone Nutrition 0.000 title claims abstract description 20
- 239000006028 limestone Substances 0.000 title claims abstract description 20
- 230000001629 suppression Effects 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000012545 processing Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 239000007921 spray Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 16
- 238000010168 coupling process Methods 0.000 description 16
- 238000005859 coupling reaction Methods 0.000 description 16
- 239000011435 rock Substances 0.000 description 14
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 239000003595 mist 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
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Abstract
The utility model provides an open-air limestone mine dust suppression device, which belongs to the technical field of ore exploitation and processing, and comprises a body, wherein the top end of the body is provided with a lifting assembly; the power mechanism comprises a motor fixedly connected to the lifting assembly, an output shaft of the motor is in transmission connection with a driving gear, a first gear and a second gear are meshed on the driving gear, a third gear is meshed on the second gear, a rotating shaft is fixedly connected between the first gear and the third gear respectively, a dust collection mechanism is fixedly connected with the rotating shaft, and the dust collection mechanism is fixedly connected with the lifting assembly; the processing mechanism is fixedly connected with the rotating shaft, is correspondingly arranged with the dust collection mechanism and is fixedly connected with the lifting assembly; the positioning mechanisms are arranged inside the body. The utility model can adjust the device according to the dust removal height and angle change, and is convenient to operate.
Description
Technical Field
The utility model belongs to the technical field of ore exploitation and processing, and particularly relates to a dust suppression device for an open-air limestone mine.
Background
Most of mines in China are open-pit mining, a large amount of rocks are separated after magnetic separation, the rocks are conveyed to a rock discharging machine through a belt conveyor and a transfer station, and finally the rocks are discharged to a rock field through the rock discharging machine, and in the rock discharging process, the rocks enter the belt conveyor and the transfer station to the rock discharging machine to discharge rocks, so that a large amount of dust is generated, and particularly when the rock discharging machine discharges rocks, a head of the rock discharging machine is 20 meters away from the ground, and a large amount of dust overflows during rock discharging.
The existing dust suppression device cannot be adjusted according to the height and the angle, so that the dust removal effect is poor, and therefore, an open-air limestone mine dust suppression device is needed to solve the problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a dust suppression device for an open-air limestone mine.
In order to achieve the above object, the present utility model provides an open-air limestone mine dust suppression device, comprising:
the lifting assembly is arranged at the top end of the body;
The power mechanism comprises a motor fixedly connected to the lifting assembly, an output shaft of the motor is in transmission connection with a driving gear, a first gear and a second gear are meshed on the driving gear, a third gear is meshed with the second gear, rotating shafts are fixedly connected between the first gear and the third gear respectively,
The dust collection mechanism is fixedly connected with the rotating shaft and fixedly connected with the lifting assembly;
The processing mechanism is fixedly connected with the rotating shaft, is correspondingly arranged with the dust collection mechanism and is fixedly connected with the lifting assembly;
The positioning mechanisms are arranged inside the body.
Preferably, the dust collection mechanism comprises a dust collection box fixedly connected to the lifting assembly, the dust collection box is communicated with a dust collection pipe, the dust collection pipe is communicated with a dust collection opening, and the dust collection opening is hinged to the rotating shaft.
Preferably, an electric telescopic rod is hinged on the rotating shaft, and one end, far away from the rotating shaft, of the electric telescopic rod is hinged with the dust collection opening.
Preferably, the processing mechanism comprises a water tank fixedly connected to the lifting assembly, the water tank is communicated with a water pump, a water outlet of the water pump is communicated with a water pipe, the water pipe is communicated with a water supply assembly, the water supply assembly is fixedly connected with the rotating shaft, a processing assembly is arranged between the rotating shafts, and the processing assembly is fixedly connected with the lifting assembly.
Preferably, the water supply assembly comprises a water supply plate communicated with the water pipe, a plurality of spray heads are communicated with the water supply plate, and the water supply plate and the dust collection opening are correspondingly arranged.
Preferably, the processing assembly comprises a plurality of support rods fixedly connected to the lifting assembly, one ends of the support rods, far away from the lifting assembly, are fixedly connected with processing boxes, and the processing boxes are located between the water supply plate and the dust collection opening.
Preferably, the lifting assembly comprises a plurality of hydraulic cylinders fixedly connected with the top end of the body, the cylinder body ends of the hydraulic cylinders are fixedly connected with the body, lifting plates are fixedly connected with the movable ends of the hydraulic cylinders, the bottom ends of the lifting plates are fixedly connected with the motor, and the driving gear, the first gear, the second gear and the third gear are respectively connected with the lifting plates in a rotating mode; the top end of the lifting plate is fixedly connected with the dust suction box, the water tank and the supporting rod.
Preferably, the positioning mechanism comprises two limiting components fixedly connected with the body, an air cylinder is fixedly connected on the body, a first vertical rod is fixedly connected at the movable end of the air cylinder, a vertical cone is fixedly connected at the bottom end of the first vertical rod, the first vertical rod is fixedly connected with the limiting components, a first rack is fixedly connected on the vertical cone, a gear is meshed with the first rack, the gear is rotationally connected with the body, a second rack is meshed with the gear, a second vertical rod is fixedly connected with the second rack, a travelling wheel is fixedly connected at the bottom end of the second vertical rod, and the second vertical rod is fixedly connected with the limiting components.
Preferably, the limiting assembly comprises positioning blocks fixedly connected with the first vertical rod and the second vertical rod respectively, a limiting rod is fixedly connected to the body, and the positioning blocks are connected to the limiting rod in a sliding mode.
Preferably, the bottom of the body is provided with a plurality of openings, and the openings are correspondingly arranged with the first vertical rod and the second vertical rod.
Compared with the prior art, the utility model has the following advantages and technical effects:
When dust is generated in the limestone mining process, the dust collection mechanism and the treatment mechanism are moved to a proper height by utilizing the lifting assembly, then the motor is turned on, the motor drives the driving gear to rotate, the driving gear drives the first gear and the second gear to rotate, the second gear drives the third gear to rotate, the rotation direction of the first gear is opposite to that of the third gear, so that the rotation shaft is fixedly connected with the middle of the first gear and the rotation shaft, and the dust collection mechanism and the treatment mechanism are respectively arranged on the rotation shaft, so that the directions of the dust collection mechanism and the treatment mechanism can be conveniently and synchronously adjusted, the dust is primarily treated by utilizing the dust collection mechanism, and the remaining untreated dust is treated again by utilizing the treatment mechanism, thereby improving the dust collection effect.
The utility model can adjust the device according to the dust removal height and angle change, and is convenient to operate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;
FIG. 3 is a top view of the body of the present utility model;
In the figure: 1. a body; 2. a motor; 3. a drive gear; 4. a first gear; 5. a second gear; 6. a third gear; 7. a rotating shaft; 8. a dust suction box; 9. a dust collection pipe; 10. a dust collection port; 11. an electric telescopic rod; 12. a water tank; 13. a water pump; 14. a water pipe; 15. a water supply plate; 16. a spray head; 17. a support tube; 18. a treatment box; 19. a hydraulic cylinder; 20. a lifting plate; 21. a cylinder; 22. a first upright; 23. a vertical cone; 24. a first rack; 25. a gear; 26. a second rack; 27. a second upright; 28. a walking wheel; 29. a positioning block; 30. a limit rod; 31. an opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-3, the present utility model provides an open limestone mine dust suppression apparatus comprising:
The lifting assembly is arranged at the top end of the body 1;
The power mechanism comprises a motor 2 fixedly connected to the lifting assembly, an output shaft of the motor 2 is in transmission connection with a driving gear 3, a first gear 4 and a second gear 5 are meshed on the driving gear 3, a third gear 6 is meshed on the second gear 5, rotating shafts 7 are fixedly connected between the first gear 4 and the third gear 6 respectively,
The dust collection mechanism is fixedly connected with the rotating shaft 7 and fixedly connected with the lifting assembly;
The treatment mechanism is fixedly connected with the rotating shaft 7, is correspondingly arranged with the dust collection mechanism and is fixedly connected with the lifting assembly;
The positioning mechanisms are arranged inside the body 1.
When dust is generated in the limestone mining process, the dust collection mechanism and the treatment mechanism are moved to proper heights by utilizing the lifting assembly, then the motor 2 is turned on, the motor 2 drives the driving gear 3 to rotate, the driving gear 3 drives the first gear 4 and the second gear 5 to rotate, the second gear 5 drives the third gear 6 to rotate, the rotation of the first gear 4 and the rotation of the third gear 6 are opposite, the rotation shaft 7 is fixedly connected between the first gear 4 and the third gear 6, the dust collection mechanism and the treatment mechanism are respectively arranged on the rotation shaft 7, so that the directions of the dust collection mechanism and the treatment mechanism can be conveniently and synchronously adjusted, the dust is primarily treated by utilizing the dust collection mechanism, the residual unabsorbed dust is treated again by utilizing the treatment mechanism, and the dust collection effect is improved.
Further optimizing scheme, dust absorption mechanism includes the dust collection box 8 of rigid coupling on lifting unit, and dust collection box 8 intercommunication has dust absorption pipe 9, and dust absorption pipe 9 intercommunication has dust absorption mouth 10, and dust absorption mouth 10 is articulated with pivot 7.
When the dust needs to be treated, the dust collection opening 10 is faced to the place needing to be operated, the dust collection box 8 is opened, and the dust is sucked into the dust collection box 8 through the dust collection opening 10 and the dust collection pipe 9.
Further optimizing scheme, articulated have electric telescopic handle 11 on the pivot 7, electric telescopic handle 11 keep away from pivot 7's one end articulated dust absorption mouth 10.
Further, the dust suction pipe 9 is telescopic.
The electric telescopic rod 11 is used for adjusting the angle of the dust collection opening 10, so that dust can be collected conveniently.
Further optimizing scheme, processing mechanism includes the water tank 12 of rigid coupling on lifting unit, and water tank 12 intercommunication has water pump 13, and water pump 13's delivery port intercommunication has water pipe 14, and water pipe 14 intercommunication has water supply unit, water supply unit and pivot 7 rigid coupling, is provided with processing unit between two pivots 7, processing unit and lifting unit rigid coupling.
The water in the water tank 12 is pumped into the water pipe 14 by the water pump 13, and then the water enters the water supply assembly, which is used for condensing dust which is not treated by the dust suction port 10 into water drops under the spraying of water mist, and then enters the treatment assembly.
Further, the water pipe 14 is a hose.
Further optimizing scheme, the water supply assembly includes the water supply board 15 with water pipe 14 intercommunication, and the intercommunication has a plurality of shower nozzles 16 on the water supply board 15, and water supply board 15 corresponds the setting with dust absorption mouth 10.
The water supply plate 15 and the shower head 16 perform a certain treatment to the dust, and condense and drop the dust.
Further optimizing scheme, the processing assembly includes a plurality of bracing pieces 17 of rigid coupling on lifting assembly, and the one end rigid coupling that the bracing piece 17 kept away from lifting assembly has processing case 18, and processing case 18 is located between water supply plate 15 and dust absorption mouth 10.
The treatment tank 18 can collect dust that condenses into water droplets under the action of water, increasing the dust suppression effect.
In a further optimized scheme, the lifting assembly comprises a plurality of hydraulic cylinders 19 fixedly connected with the top end of the body 1, the cylinder body ends of the hydraulic cylinders 19 are fixedly connected with the body 1, lifting plates 20 are fixedly connected with the movable ends of the hydraulic cylinders 19, motors 2 are fixedly connected with the bottom ends of the lifting plates 20, and a driving gear 3, a first gear 4, a second gear 5 and a third gear 6 are respectively connected with the lifting plates 20 in a rotating manner; the top end of the lifting plate 20 is fixedly connected with a dust box 8, a water tank 12 and a supporting rod.
The hydraulic cylinder 19 can adjust the height of the lifting plate 20, so that the whole device is convenient for dust removal.
Further optimizing scheme, positioning mechanism includes two spacing subassemblies with body 1 rigid coupling, the rigid coupling has cylinder 21 on the body 1, the loose end rigid coupling of cylinder 21 has first pole setting 22, the bottom rigid coupling of first pole setting 22 has a vertical cone 23, first pole setting 22 and spacing subassembly rigid coupling, the rigid coupling has first rack 24 on the vertical cone 23, first rack 24 meshing has gear 25, gear 25 is connected with body 1 rotation, gear 25 meshing has second rack 26, second rack 26 rigid coupling has second pole setting 27, the bottom rigid coupling of second pole setting 27 has walking wheel 28, second pole setting 27 and spacing subassembly rigid coupling.
When the device needs to be positioned, the height of the air cylinder 21 is adjusted to drive the first upright 22 to descend, so that the first rack 24 fixedly connected with the first upright 22 descends, and the gear 25 is driven to rotate, so that the second rack 26 is driven to ascend, the second upright 27 fixedly connected with the second rack 26 ascends, the upright cone 23 can enter the ground, and the travelling wheel 28 is played back into the body 1; when the device needs to be moved, the height of the air cylinder 21 is adjusted to drive the first upright 22 to rise, so that the first rack 24 fixedly connected on the first upright 22 rises, and then the gear 25 is driven to rotate, and the second rack 26 is driven to descend, so that the upright cone 23 enters the body 1, and the travelling wheels 28 are placed on the ground.
Further optimizing scheme, the spacing subassembly includes the locating piece 29 with first pole setting 22 and second pole setting 27 rigid coupling respectively, is fixedly connected with gag lever post 30 on the body 1, sliding connection locating piece 29 on the gag lever post 30.
The limiting rod 30 and the positioning block 29 can limit the first upright 22 and the second upright 27, so that skew is avoided.
Further optimizing scheme, a plurality of openings 31 are offered to the bottom of body 1, and opening 31 and first pole setting 22 and second pole setting 27 correspond the setting.
The opening 31 facilitates the ingress and egress of the road wheels 28 and the riser cone 23.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (10)
1. An open-air limestone mine dust suppression device, characterized by comprising:
The lifting device comprises a body (1), wherein a lifting assembly is arranged at the top end of the body (1);
The power mechanism comprises a motor (2) fixedly connected to the lifting assembly, an output shaft of the motor (2) is in transmission connection with a driving gear (3), a first gear (4) and a second gear (5) are meshed on the driving gear (3), a third gear (6) is meshed with the second gear (5), rotating shafts (7) are fixedly connected between the first gear (4) and the third gear (6) respectively,
The dust collection mechanism is fixedly connected with the rotating shaft (7), and is fixedly connected with the lifting assembly;
The treatment mechanism is fixedly connected with the rotating shaft (7), is correspondingly arranged with the dust collection mechanism and is fixedly connected with the lifting assembly;
The positioning mechanisms are arranged inside the body (1).
2. The surface limestone mine dust suppression apparatus of claim 1, wherein: the dust collection mechanism comprises a dust collection box (8) fixedly connected to the lifting assembly, the dust collection box (8) is communicated with a dust collection pipe (9), the dust collection pipe (9) is communicated with a dust collection opening (10), and the dust collection opening (10) is hinged to the rotating shaft (7).
3. The surface limestone mine dust suppression apparatus of claim 2, wherein: an electric telescopic rod (11) is hinged to the rotating shaft (7), and one end, far away from the rotating shaft (7), of the electric telescopic rod (11) is hinged to the dust collection opening (10).
4. The surface limestone mine dust suppression apparatus of claim 2, wherein: the processing mechanism comprises a water tank (12) fixedly connected to the lifting assembly, the water tank (12) is communicated with a water pump (13), a water outlet of the water pump (13) is communicated with a water pipe (14), the water pipe (14) is communicated with a water supply assembly, the water supply assembly is fixedly connected with the rotating shaft (7), a processing assembly is arranged between the two rotating shafts (7), and the processing assembly is fixedly connected with the lifting assembly.
5. The surface limestone mine dust suppression apparatus of claim 4, wherein: the water supply assembly comprises a water supply plate (15) communicated with the water pipe (14), a plurality of spray heads (16) are communicated with the water supply plate (15), and the water supply plate (15) and the dust collection opening (10) are correspondingly arranged.
6. The surface limestone mine dust suppression apparatus of claim 5, wherein: the treatment assembly comprises a plurality of support rods (17) fixedly connected to the lifting assembly, one ends of the support rods (17) away from the lifting assembly are fixedly connected with treatment boxes (18), and the treatment boxes (18) are located between the water supply plate (15) and the dust collection opening (10).
7. The surface limestone mine dust suppression apparatus of claim 6, wherein: the lifting assembly comprises a plurality of hydraulic cylinders (19) fixedly connected with the top end of the body (1), the cylinder body ends of the hydraulic cylinders (19) are fixedly connected with the body (1), lifting plates (20) are fixedly connected with the movable ends of the hydraulic cylinders (19), the bottom ends of the lifting plates (20) are fixedly connected with the motor (2), and the driving gear (3), the first gear (4), the second gear (5) and the third gear (6) are respectively and rotatably connected with the lifting plates (20); the top end of the lifting plate (20) is fixedly connected with the dust suction box (8), the water tank (12) and the supporting rod.
8. The surface limestone mine dust suppression apparatus of claim 7, wherein: the positioning mechanism comprises two limiting components fixedly connected with the body (1), an air cylinder (21) is fixedly connected on the body (1), a first vertical rod (22) is fixedly connected at the movable end of the air cylinder (21), a vertical cone (23) is fixedly connected at the bottom end of the first vertical rod (22), a first rack (24) is fixedly connected on the vertical cone (23), a gear (25) is meshed with the first rack (24), the gear (25) is rotationally connected with the body (1), a second rack (26) is meshed with the gear (25), a second vertical rod (27) is fixedly connected at the second rack (26), a travelling wheel (28) is fixedly connected at the bottom end of the second vertical rod (27), and the second vertical rod (27) is fixedly connected with the limiting components.
9. The surface limestone mine dust suppression apparatus of claim 8, wherein: the limiting assembly comprises a positioning block (29) fixedly connected with the first vertical rod (22) and the second vertical rod (27) respectively, a limiting rod (30) is fixedly connected to the body (1), and the positioning block (29) is connected to the limiting rod (30) in a sliding mode.
10. The surface limestone mine dust suppression apparatus of claim 8, wherein: a plurality of openings (31) are formed in the bottom end of the body (1), and the openings (31) are correspondingly arranged with the first vertical rods (22) and the second vertical rods (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322788707.0U CN221017752U (en) | 2023-10-17 | 2023-10-17 | Dust suppression device for open limestone mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322788707.0U CN221017752U (en) | 2023-10-17 | 2023-10-17 | Dust suppression device for open limestone mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221017752U true CN221017752U (en) | 2024-05-28 |
Family
ID=91172995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322788707.0U Active CN221017752U (en) | 2023-10-17 | 2023-10-17 | Dust suppression device for open limestone mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221017752U (en) |
-
2023
- 2023-10-17 CN CN202322788707.0U patent/CN221017752U/en active Active
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