CN215429284U - Stone crushing dust keeper for mining machinery - Google Patents
Stone crushing dust keeper for mining machinery Download PDFInfo
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- CN215429284U CN215429284U CN202121678671.5U CN202121678671U CN215429284U CN 215429284 U CN215429284 U CN 215429284U CN 202121678671 U CN202121678671 U CN 202121678671U CN 215429284 U CN215429284 U CN 215429284U
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Abstract
The utility model discloses a gravel dustproof device for mining machinery, which comprises a crushing box, wherein the top of the crushing box is provided with a feeding port, one side of the lower part of the crushing box is communicated with a discharging pipe, and the utility model relates to the technical field of mining machinery.A first crushing roller drives a first gear to rotate, the first gear drives a third gear to rapidly rotate, the third gear drives a fourth gear to rotate, the fourth gear drives a fifth gear to rotate through meshing, the fifth gear drives a seventh gear to rotate through a second rotating shaft, the seventh gear drives a sixth gear to rotate through meshing, so that the sixth gear drives blades to rotate through the first rotating shaft, air in the crushing box flows into the dust-proof box, dust in the crushing box enters the dust-proof box through a dust suction pipe, smoke in the crushing box is prevented from scattering, the blades can be driven to rotate through a transmission mechanism while stones are crushed, the dust in the crushing box is cleaned, and the dust is prevented from scattering to the outer side of the crushing box.
Description
Technical Field
The utility model relates to the technical field of mining machinery, in particular to a broken stone dustproof device for the mining machinery.
Background
Mining machinery equipment refers to machinery specially engaged in mining, ore dressing and prospecting, and a large number of cranes, conveyors, ventilators, drainage machines and the like applied to mine operation are commonly called as mining machinery.
Although the conventional stone dust control device for mining machinery is very large in type and number, the conventional stone dust control device for mining machinery still has certain problems, and certain inconvenience is brought to the use of the stone dust control device for mining machinery.
When the conventional gravel dustproof device for the mining machine is used, dust cannot be cleaned while stones are crushed, and the device is inconvenient to use, so that a technology capable of improving the structure of the gravel dustproof device for the mining machine is urgently needed to perfect the device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gravel dustproof device for mining machinery, which solves the problems that when the conventional gravel dustproof device for mining machinery is used, dust cannot be cleaned while stones are crushed, and the conventional gravel dustproof device is inconvenient to use.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a gravel dustproof device for mining machinery comprises a crushing box, wherein a feeding port is formed in the top of the crushing box, a discharging pipe is communicated with one side below the crushing box, and a first crushing roller is rotatably connected to one side in the crushing box;
one side of the crushing box, which is close to the first crushing roller, is rotatably connected with a second crushing roller, a motor is arranged on the outer side of the crushing box, which is close to the first crushing roller, the shaft end of the motor is fixedly connected with the first crushing roller, a flow guide frame is fixed in the crushing box, which is close to the upper part of the crushing box, a flow guide opening penetrates through the middle part of the flow guide frame, a first gear is fixed on the outer side of the first crushing roller, which is close to the crushing box, a second gear is fixed on the end part of the second crushing roller, which is close to the first gear, a dust-proof box is arranged on one side of the outer side of the crushing box, and a filter screen is fixed in the dust-proof box;
the utility model discloses a dust-proof case, including dust collection box, transmission mechanism, filter screen, fan blade, dust collection box, filter screen, fan blade, dust collection box, and other sides of the dust collection box.
As a further scheme of the utility model: the first crushing roller and the second crushing roller are meshed with each other, and the first crushing roller and the second crushing roller are located under the diversion port.
As a further scheme of the utility model: the crushing case is close to the below of first gear and is rotated and be connected with the third gear, one side that crushing case was kept away from to the third gear is fixed with the fourth gear, one side meshing of fourth gear is connected with the fifth gear, be fixed with the sixth gear in the first pivot, the meshing of sixth gear one side is connected with the seventh gear, the seventh gear passes through second pivot and fifth gear fixed connection.
As a further scheme of the utility model: the third gear is meshed with the first gear, and the outer diameter of the third gear is one fourth of that of the first gear.
As a further scheme of the utility model: the filter frame is arranged in an inclined mode, and the filter frame is arranged downwards in an inclined mode towards the direction of the discharge pipe.
As a further scheme of the utility model: smash outside one side of case and be provided with the water tank, atomizer is installed at the inboard top of discharging pipe, the internally mounted of water tank has the water pump, water pump one side is linked together through outlet pipe and atomizer.
The utility model has the beneficial effects that:
1. according to the utility model, when the first crushing roller drives the first gear to rotate, the first gear drives the third gear to rapidly rotate, the third gear drives the fourth gear to rotate, the fourth gear drives the fifth gear to rotate through meshing, the fifth gear drives the seventh gear to rotate through the second rotating shaft, the seventh gear drives the sixth gear to rotate through meshing, so that the sixth gear drives the fan blades to rotate through the first rotating shaft, air in the crushing box flows into the dust-proof box, dust in the crushing box enters the dust-proof box through the dust suction pipe, smoke in the crushing box is prevented from scattering out, the fan blades are driven to rotate through the transmission mechanism while stones are crushed, the dust in the crushing box is cleaned, and the dust is prevented from scattering out of the crushing box.
2. According to the utility model, when the crushed materials enter the discharge pipe, the water pump pumps clean water in the water tank into the discharge pipe, and then the clean water is sprayed out through the atomizing nozzle, and dust attached to the crushed materials is gathered into small water drops through the sprayed atomized water, so that the dust attached to the surface of the crushed materials is prevented from being emitted to the outside when the crushed materials are discharged, and the crushed materials are convenient to remove dust.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;
FIG. 3 is a perspective view of the first and second crushing rollers of the present invention;
illustration of the drawings: 1. a crushing box; 2. a feeding port; 3. a discharge pipe; 4. a first crushing roller; 5. a second crushing roller; 6. a motor; 7. a flow guiding frame; 8. a flow guide port; 9. a first gear; 10. a second gear; 11. a dust-proof box; 12. filtering with a screen; 13. an air outlet; 14. a dust collection pipe; 15. a support; 16. a first rotating shaft; 17. a fan blade; 18. a third gear; 19. a fourth gear; 20. a fifth gear; 21. a sixth gear; 22. a seventh gear; 23. a second rotating shaft; 24. a filter frame; 25. a water tank; 26. an atomizing spray head; 27. a water pump; 28. and (5) discharging a water pipe.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-3, a rubble dust keeper for mining machinery comprises a crushing box 1, a feed opening 2 is formed in the top of the crushing box 1, a discharge pipe 3 is communicated with one side below the crushing box 1, a first crushing roller 4 is rotatably connected to one side inside the crushing box 1, the first crushing roller 4 is meshed with a second crushing roller 5, the first crushing roller 4 and the second crushing roller 5 are located right below a flow guide opening 8, when stones are put into the crushing box 1 through the feed opening 2, the stones are guided through a flow guide frame 7 and the flow guide opening 8, so that the stones can just fall between the first crushing roller 4 and the second crushing roller 5, and the stones are crushed through the first crushing roller 4 and the second crushing roller 5;
one side of the crushing box 1 close to the first crushing roller 4 is rotatably connected with a second crushing roller 5, the outer side of the crushing box 1 close to the first crushing roller 4 is provided with a motor 6, the shaft end of the motor 6 is fixedly connected with the first crushing roller 4, a flow guide frame 7 is fixed inside the crushing box 1 close to the upper part, the middle part of the flow guide frame 7 penetrates through a flow guide opening 8, the outer side of the first crushing roller 4 close to the crushing box 1 is fixedly provided with a first gear 9, the end part of the second crushing roller 5 close to the first gear 9 is fixedly provided with a second gear 10, one side of the outer side of the crushing box 1 is provided with a dust-proof box 11, and the inside of the dust-proof box 11 is fixedly provided with a filter screen 12;
an air outlet 13 is formed in one side, close to the upper part of the filter screen 12, of the dust-proof box 11, one side, close to the lower part of the filter screen 12, of the dust-proof box 11 is communicated with the lower part of the crushing box 1 through a dust suction pipe 14, supports 15 are symmetrically and fixedly arranged inside the dust suction pipe 14, a first rotating shaft 16 is rotatably connected between the supports 15, fan blades 17 are installed on the first rotating shaft 16, and the first gear 9 drives the fan blades 17 to rotate through a transmission mechanism;
a third gear 18 is rotatably connected below the crushing box 1 close to the first gear 9, a fourth gear 19 is fixed on one side of the third gear 18 far from the crushing box 1, a fifth gear 20 is connected on one side of the fourth gear 19 in a meshing manner, a sixth gear 21 is fixed on the first rotating shaft 16, a seventh gear 22 is connected on one side of the sixth gear 21 in a meshing manner, the seventh gear 22 is fixedly connected with the fifth gear 20 through a second rotating shaft 23, the third gear 18 is meshed with the first gear 9, the outer diameter of the third gear 18 is one fourth of the outer diameter of the first gear 9, when the first crushing roller 4 drives the first gear 9 to rotate, the first gear 9 drives the third gear 18 to rotate rapidly, the third gear 18 drives the fourth gear 19 to rotate, the fourth gear 19 drives the fifth gear 20 to rotate through meshing, the fifth gear 20 drives the seventh gear 22 to rotate through the second rotating shaft 23, the seventh gear 22 drives the sixth gear 21 to rotate through meshing, the sixth gear 21 drives the fan blades 17 to rotate through the first rotating shaft 16, so that air in the crushing box 1 flows into the dust-proof box 11, dust in the crushing box 1 enters the dust-proof box 11 through the dust suction pipe 14, smoke in the crushing box 1 is prevented from being scattered, the fan blades 17 are driven to rotate through the transmission mechanism while stones are crushed, the dust in the crushing box 1 is cleaned, and the dust is prevented from being scattered to the outer side of the crushing box 1;
a filter frame 24 is fixed in the crushing box 1 close to the lower part, the filter frame 24 is arranged obliquely downwards towards the discharge pipe 3, after stones are crushed by the first crushing roller 4 and the second crushing roller 5, crushed materials move towards the discharge pipe 3 through the filter frame 24 arranged obliquely, so that the crushed materials can move out of the crushing box 1, and a spraying mechanism is arranged on the other side of the outer part of the crushing box 1;
smash case 1 outside one side and be provided with water tank 25, atomizer 26 is installed at the inboard top of discharging pipe 3, water tank 25's internally mounted has water pump 27, water pump 27 one side is linked together through outlet pipe 28 and atomizer 26, when crushed aggregates get into discharging pipe 3 inside, water pump 27 is inside clear water suction outlet pipe 28 in with water tank 25, later through atomizer 26 blowout, make the dust of attaching to on the crushed aggregates gather into the drop of water through spun atomized water, its surface adhered to dust gives off the external world when avoiding the crushed aggregates ejection of compact, be convenient for remove dust to the crushed aggregates.
The working principle is as follows: the motor 6 drives the first crushing roller 4 to rotate, the first crushing roller 4 drives the first gear 9 to rotate, the first gear 9 drives the second gear 10 to rotate reversely through meshing, the first crushing roller 4 and the second crushing roller 5 rotate in opposite directions, then stones are put into the crushing box 1 through the feeding port 2, the stones are guided through the guide frame 7 and the guide port 8, and the stones can just fall between the first crushing roller 4 and the second crushing roller 5 so as to be crushed through the first crushing roller 4 and the second crushing roller 5;
when the first crushing roller 4 drives the first gear 9 to rotate, the first gear 9 drives the third gear 18 to rotate quickly, the third gear 18 drives the fourth gear 19 to rotate, the fourth gear 19 drives the fifth gear 20 to rotate through meshing, the fifth gear 20 drives the seventh gear 22 to rotate through the second rotating shaft 23, the seventh gear 22 drives the sixth gear 21 to rotate through meshing, the sixth gear 21 drives the fan blades 17 to rotate through the first rotating shaft 16, air in the crushing box 1 flows into the dust-proof box 11, dust in the crushing box 1 enters the dust-proof box 11 through the dust suction pipe 14, smoke in the crushing box 1 is prevented from being scattered, the fan blades 17 are driven to rotate through the transmission mechanism while stones are crushed, dust in the crushing box 1 is cleaned, and dust is prevented from being scattered to the outer side of the crushing box 1;
when crushed aggregates got into discharging pipe 3 inside, inside water pump 27 cleaned water suction outlet pipe 28 in with water tank 25, later through atomizer 26 blowout, make the dust attached to on the crushed aggregates gather into the small water droplet through spun atomized water, its surperficial adnexed dust when avoiding the crushed aggregates ejection of compact gives off the external world, is convenient for remove dust to the crushed aggregates.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The broken stone dustproof device for the mining machinery is characterized by comprising a crushing box (1), wherein the top of the crushing box (1) is provided with a feeding port (2), one side of the lower part of the crushing box (1) is communicated with a discharging pipe (3), and one side of the inner part of the crushing box (1) is rotatably connected with a first crushing roller (4);
one side, close to the first crushing roller (4), of the crushing box (1) is rotatably connected with a second crushing roller (5), the outer side, close to the first crushing roller (4), of the crushing box (1) is provided with a motor (6), the shaft end of the motor (6) is fixedly connected with the first crushing roller (4), a flow guide frame (7) is fixed inside the crushing box (1) close to the upper side, a flow guide opening (8) penetrates through the middle of the flow guide frame (7), a first gear (9) is fixed outside the first crushing roller (4) close to the crushing box (1), a second gear (10) is fixed at the end part, close to the first gear (9), of the second crushing roller (5), a dust prevention box (11) is arranged on one side of the outer side of the crushing box (1), and a filter screen (12) is fixed inside the dust prevention box (11);
dust prevention case (11) are close to filter screen (12) top one side and have seted up gas outlet (13), dust prevention case (11) are close to filter screen (12) below one side and are linked together through dust absorption pipe (14) and crushing case (1) below, the inside symmetry of dust absorption pipe (14) is fixed with support (15), it is connected with first pivot (16) to rotate between support (15), install flabellum (17) on first pivot (16), first gear (9) drive flabellum (17) through drive mechanism and rotate, crushing case (1) are close to inside of below and are fixed with filter stand (24), the outside opposite side of crushing case (1) is provided with sprays the mechanism.
2. The mining machine debris dust control device according to claim 1, wherein the first mill roller (4) and the second mill roller (5) are engaged with each other, and the first mill roller (4) and the second mill roller (5) are located directly below the diversion port (8).
3. The mining machine gravel dustproof device as claimed in claim 1, wherein the transmission mechanism comprises a third gear (18), a fourth gear (19), a fifth gear (20), a sixth gear (21), a seventh gear (22) and a second rotating shaft (23), the third gear (18) is rotatably connected to the lower portion of the crushing box (1) close to the first gear (9), the fourth gear (19) is fixed to one side of the third gear (18) far away from the crushing box (1), the fifth gear (20) is connected to one side of the fourth gear (19) in a meshed manner, the sixth gear (21) is fixed to the first rotating shaft (16), the seventh gear (22) is connected to one side of the sixth gear (21) in a meshed manner, and the seventh gear (22) is fixedly connected to the fifth gear (20) through the second rotating shaft (23).
4. The mining machine debris dust control device according to claim 3, wherein the third gear (18) is meshed with the first gear (9), and an outer diameter of the third gear (18) is one-fourth of an outer diameter of the first gear (9).
5. The mining machine debris dust control device according to claim 1, wherein the filter frame (24) is disposed to be inclined, and the filter frame (24) is disposed to be inclined downward in a direction toward the discharge pipe (3).
6. The mining machine gravel dustproof device as claimed in claim 1, wherein the spraying mechanism comprises a water tank (25), an atomizing nozzle (26), a water pump (27) and a water outlet pipe (28), the water tank (25) is arranged on one side of the outside of the crushing tank (1), the atomizing nozzle (26) is installed on the top of the inner side of the discharge pipe (3), the water pump (27) is installed inside the water tank (25), and one side of the water pump (27) is communicated with the atomizing nozzle (26) through the water outlet pipe (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121678671.5U CN215429284U (en) | 2021-07-22 | 2021-07-22 | Stone crushing dust keeper for mining machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121678671.5U CN215429284U (en) | 2021-07-22 | 2021-07-22 | Stone crushing dust keeper for mining machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215429284U true CN215429284U (en) | 2022-01-07 |
Family
ID=79683705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121678671.5U Active CN215429284U (en) | 2021-07-22 | 2021-07-22 | Stone crushing dust keeper for mining machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215429284U (en) |
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2021
- 2021-07-22 CN CN202121678671.5U patent/CN215429284U/en active Active
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