CN219432345U - Centrifugal coal separation device - Google Patents
Centrifugal coal separation device Download PDFInfo
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- CN219432345U CN219432345U CN202320727139.0U CN202320727139U CN219432345U CN 219432345 U CN219432345 U CN 219432345U CN 202320727139 U CN202320727139 U CN 202320727139U CN 219432345 U CN219432345 U CN 219432345U
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- 239000003245 coal Substances 0.000 title claims abstract description 56
- 238000000926 separation method Methods 0.000 title claims description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 5
- 238000013016 damping Methods 0.000 abstract description 4
- 238000012216 screening Methods 0.000 description 9
- 230000035939 shock Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of coal dressing equipment, and particularly relates to a centrifugal coal dressing device, which comprises: the centrifugal coal dressing device comprises a bottom plate, wherein a main damper is fixedly arranged on the top surface of the bottom plate, a top plate is fixedly arranged at the top end of the main damper, and a centrifugal coal dressing device body is arranged on the top surface of the top plate; the buffering assembly comprises a sliding frame, the sliding frame is fixedly arranged on the top surface of the bottom plate, two sliding seats are connected to the sliding frame in a sliding manner, two top seats are fixedly arranged on the bottom surface of the top plate, one of the sliding seats is rotationally connected with a first connecting rod, when vibration is generated in the using process of the centrifugal coal dressing device body, the sliding seat can be driven to move up and down, when the top plate moves, the sliding seat can be driven to slide on the sliding frame through the cooperation of the top seat, the first connecting rod, the sliding groove and the second connecting rod, and when the sliding seat moves, the force generated by vibration can be absorbed through a transverse buffering spring, so that a certain buffering effect is achieved, and the damping effect is achieved through cooperation with a main damper.
Description
Technical Field
The utility model belongs to the technical field of coal dressing equipment, and particularly relates to a centrifugal coal dressing device.
Background
The raw coal is inevitably mixed with impurities in the process of generation, exploitation and transportation, and along with the deep exploitation, the quality of the raw coal is poorer and worse, incombustible impurities such as gangue and the like are often mixed in the coal, and in order to reduce the impurities in the raw coal, the raw coal is screened by using a coal dressing device, so that the coal is effectively and reasonably utilized.
For example, chinese patent publication No. CN216826703U discloses: the utility model provides a centrifugal coal dressing device, includes base, outer bucket, first mounting groove has been seted up at the top of base, the inside fixed mounting of first mounting groove has first motor, the output of first motor and the bottom fixed connection of outer bucket, the inside of outer bucket is provided with first screening bucket, the inside of first screening bucket is provided with the second screening bucket, first screening hole has been seted up on the surface of first screening bucket, the second screening hole has been seted up on the surface of second screening bucket, can drive outer bucket, first screening bucket and second screening bucket and rotate simultaneously through opening first motor, the second mounting groove has been seted up to the inside of base, one side fixed mounting of second mounting groove has the second motor, the inside rotation of second mounting groove is connected with the dwang;
the above patent has the following problems:
this patent suffers from several drawbacks in use, such as: the centrifugal coal separation device can produce vibrations when using, and work can lead to the inside electrical components of centrifugal coal separation device impaired when centrifugal coal separation device is in the environment of vibrations for a long time, influences centrifugal coal separation device's life. In view of this, we propose a centrifugal coal separation device.
Disclosure of Invention
The utility model aims to provide a centrifugal coal dressing device to solve the problems in the background technology.
In view of the above, the present utility model provides a centrifugal coal separation device, comprising:
the centrifugal coal dressing device comprises a bottom plate, wherein a main damper is fixedly arranged on the top surface of the bottom plate, a top plate is fixedly arranged at the top end of the main damper, and a centrifugal coal dressing device body is arranged on the top surface of the top plate;
the buffer assembly comprises a sliding frame, the sliding frame is fixedly arranged on the top surface of the bottom plate, two sliding seats are connected onto the sliding frame in a sliding manner, two top seats are fixedly arranged on the bottom surface of the top plate, one sliding seat is rotationally connected with a first connecting rod, a sliding groove is formed in the first connecting rod, the top end of the first connecting rod is rotationally connected into one of the top seats, a second connecting rod is rotationally connected into the other sliding seat, the top end of the second connecting rod is rotationally connected into the other top seat, the outer side wall of the second connecting rod is in sliding connection with the inner side wall of the sliding groove, two transverse buffer springs are sleeved on the sliding frame, one ends of the two transverse buffer springs are respectively fixedly connected with two sides of the sliding frame, and the other ends of the two transverse buffer springs are respectively fixedly connected with one sides of the two sliding seats;
the auxiliary buffer mechanism is arranged on the bottom plate and the top plate.
Specific: when vibration is generated in the use process of the centrifugal coal dressing device body, the centrifugal coal dressing device body can drive to move up and down, when the top plate moves, the sliding seat can be driven to slide on the sliding frame through the cooperation of the top seat, the first connecting rod, the sliding groove and the second connecting rod, and when the sliding seat moves, the force generated by vibration can be absorbed through the transverse buffer spring, so that a certain buffer effect is achieved, and the centrifugal coal dressing device body is matched with the main damper to achieve the damping effect.
Preferably, the auxiliary buffer mechanism comprises a plurality of side plates, wherein the side plates are fixedly arranged on the outer side wall of the bottom plate, the top surfaces of the side plates are fixedly provided with sliding rods, the outer side wall of the top plate is fixedly provided with a plurality of sliding blocks, the sliding blocks are respectively and slidably connected with the sliding rods, the sliding rods are respectively sleeved with longitudinal buffer springs, the top ends of the longitudinal buffer springs are fixedly connected with the bottom surfaces of the sliding blocks, the bottom ends of the longitudinal buffer springs are fixedly connected with the side plates, and when the centrifugal coal dressing device body vibrates, the force generated by vibration is absorbed through the longitudinal buffer springs, and the auxiliary buffer is enough to enhance the buffer effect through the cooperation of the buffer components, so that the vibration-resistant effect is improved through cooperation with the main damper.
Preferably, the buffer components are multiple groups, the multiple groups of buffer components are distributed between the bottom plate and the top plate in an annular mode, the multiple groups of buffer components are matched with the main damper to improve the shock absorption effect, and shock resistance is improved.
Preferably, the top surface fixed mounting of bottom plate has a plurality of vice attenuator, and a plurality of the top of vice attenuator and the bottom surface fixed connection of main attenuator owing to be provided with a plurality of vice attenuator, also can strengthen certain shock resistance when a plurality of vice attenuator and main attenuator cooperation, and is comparatively practical.
Preferably, the lateral wall fixed mounting of bottom plate has a plurality of mounting panels, and is a plurality of all seted up the mounting hole on the mounting panel, installs the bottom plate through mounting panel and installation Kong Fangbian, and the bottom plate of being convenient for is fixed, has strengthened the stability when the bottom plate is installed.
Preferably, the bottom plate and the top plate are of circular structures, and the radii of the bottom plate and the top plate are the same.
The beneficial effects of the utility model are as follows:
1. this centrifugal coal preparation device, when producing vibrations in the centrifugal coal preparation device body use, can drive and reciprocate, when the roof removes, can drive the slide through footstock, head rod, spout, the cooperation of second connecting rod and slide on the balladeur train, can absorb the power that vibrations produced through horizontal buffer spring when the slide removes to play certain cushioning effect, thereby with main damper cooperation has reached the absorbing effect, reduce the inside electrical component of centrifugal coal preparation device body because of the injury that vibrations brought, improved the life of centrifugal coal preparation device body, also reduced the noise that vibrations produced.
2. This centrifugal coal preparation device also can absorb the force that vibrations produced through auxiliary buffer gear when the roof removes to strengthened the effect of buffer unit buffering, owing to be provided with a plurality of vice attenuator, also can strengthen certain shock resistance when a plurality of vice attenuator and main damper cooperation, it is comparatively practical.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a top plate structure according to the present utility model;
fig. 3 is a schematic view of a base plate structure in the present utility model.
The label in the figure is:
1. a bottom plate; 2. a main damper; 3. a top plate; 4. a carriage; 5. a slide; 6. a top base; 7. a first connecting rod; 8. a chute; 9. a second connecting rod; 10. a transverse buffer spring; 11. a side plate; 12. a slide bar; 13. a slide block; 14. a longitudinal buffer spring; 15. a mounting plate; 16. a mounting hole; 17. a secondary damper; 18. a centrifugal coal dressing device body.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-3.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.
The embodiment of the application discloses a centrifugal coal preparation device, include: the centrifugal coal dressing device comprises a bottom plate 1, wherein a main damper 2 is fixedly arranged on the top surface of the bottom plate 1, a top plate 3 is fixedly arranged at the top end of the main damper 2, and a centrifugal coal dressing device body 18 is arranged on the top surface of the top plate 3; the buffer assembly comprises a sliding frame 4, the sliding frame 4 is fixedly arranged on the top surface of the bottom plate 1, two sliding seats 5 are connected onto the sliding frame 4 in a sliding manner, two top seats 6 are fixedly arranged on the bottom surface of the top plate 3, a first connecting rod 7 is rotationally connected onto one sliding seat 5, a sliding groove 8 is formed in the first connecting rod 7, the top end of the first connecting rod 7 is rotationally connected into one of the top seats 6, a second connecting rod 9 is rotationally connected onto the other sliding seat 5, the top end of the second connecting rod 9 is rotationally connected into the other top seat 6, the outer side wall of the second connecting rod 9 is in sliding connection with the inner side wall of the sliding groove 8, two transverse buffer springs 10 are sleeved on the sliding frame 4, one ends of the two transverse buffer springs 10 are respectively fixedly connected with two sides of the sliding frame 4, and the other ends of the two transverse buffer springs 10 are respectively fixedly connected with one sides of the two sliding seats 5; the auxiliary buffer mechanism is arranged on the bottom plate 1 and the top plate 3.
Specific: when vibration is generated in the use process of the centrifugal coal dressing device body 18, the centrifugal coal dressing device body can drive to move up and down, when the top plate 3 moves, the sliding seat 5 can be driven to slide on the sliding frame 4 through the cooperation of the top seat 6, the first connecting rod 7, the sliding groove 8 and the second connecting rod 9, and when the sliding seat 5 moves, the force generated by vibration can be absorbed through the transverse buffer spring 10, so that a certain buffer effect is achieved, and the centrifugal coal dressing device body is matched with the main damper 2 so as to achieve the damping effect.
Further, the auxiliary buffer mechanism comprises a plurality of side plates 11, the side plates 11 are fixedly arranged on the outer side walls of the bottom plate 1, sliding rods 12 are fixedly arranged on the top surfaces of the side plates 11, a plurality of sliding blocks 13 are fixedly arranged on the outer side walls of the top plate 3, the sliding blocks 13 are respectively and slidably connected to the sliding rods 12, longitudinal buffer springs 14 are respectively sleeved on the sliding rods 12, the top ends of the longitudinal buffer springs 14 are fixedly connected with the bottom surfaces of the sliding blocks 13, and the bottom ends of the longitudinal buffer springs 14 are fixedly connected with the side plates 11.
Specific: the force generated by vibration is absorbed through the longitudinal buffer spring 14 when the centrifugal coal preparation device body 18 vibrates, and the auxiliary buffer is enough matched with the buffer component to enhance the buffer effect, so that the vibration-resistant effect is improved by being matched with the main damper 2.
Further, the buffer components are multiple groups, and the multiple groups of buffer components are distributed between the bottom plate 1 and the top plate 3 in an annular mode.
Specific: the multi-group buffer components can improve the shock absorption effect and enhance shock resistance by being matched with the main damper 2.
Further, a plurality of auxiliary dampers 17 are fixedly arranged on the top surface of the bottom plate 1, and the top ends of the auxiliary dampers 17 are fixedly connected with the bottom surface of the main damper 2.
Specific: due to the fact that the plurality of auxiliary dampers 17 are arranged, when the plurality of auxiliary dampers 17 are matched with the main damper 2, certain shock resistance can be enhanced, and the device is practical.
Further, a plurality of mounting plates 15 are fixedly mounted on the outer side wall of the bottom plate 1, and mounting holes 16 are formed in the plurality of mounting plates 15.
Specific: the bottom plate 1 is conveniently installed through the mounting plate 15 and the mounting holes 16, the bottom plate 1 is convenient to fix, and the stability of the bottom plate 1 during installation is enhanced.
Further, the bottom plate 1 and the top plate 3 are both circular structures, and the radius of the bottom plate 1 is the same as that of the top plate 3.
When the centrifugal coal preparation device of this embodiment is in use, when vibrations are generated in the use process of the centrifugal coal preparation device body 18, the centrifugal coal preparation device body can drive to move up and down, when the top plate 3 moves, the sliding seat 5 can be driven to slide on the sliding frame 4 through the cooperation of the top seat 6, the first connecting rod 7, the sliding groove 8 and the second connecting rod 9, when the sliding seat 5 moves, the force generated by the vibrations can be absorbed through the transverse buffer spring 10, thereby playing a certain buffering role, and the damping effect is achieved through cooperation with the main damper 2, the damage caused by the vibrations to the electric elements in the centrifugal coal preparation device body 18 is reduced, the service life of the centrifugal coal preparation device body 18 is prolonged, and the noise generated by the vibrations is also reduced. The auxiliary buffer mechanism can absorb the force generated by vibration when the top plate 3 moves, so that the buffer effect of the buffer assembly is enhanced, and due to the fact that the plurality of auxiliary dampers 17 are arranged, certain shock resistance is enhanced when the plurality of auxiliary dampers 17 are matched with the main damper 2, and the auxiliary damper is practical.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A centrifugal coal separation device, comprising:
the coal separation device comprises a bottom plate (1), wherein a main damper (2) is fixedly arranged on the top surface of the bottom plate (1), a top plate (3) is fixedly arranged at the top end of the main damper (2), and a centrifugal coal separation device body (18) is arranged on the top surface of the top plate (3);
the buffer assembly comprises a sliding frame (4), the sliding frame (4) is fixedly arranged on the top surface of a bottom plate (1), two sliding seats (5) are connected to the sliding frame (4) in a sliding manner, two top seats (6) are fixedly arranged on the bottom surface of a top plate (3), one sliding seat (5) is rotationally connected with a first connecting rod (7), a sliding groove (8) is formed in the first connecting rod (7), the top end of the first connecting rod (7) is rotationally connected in one of the top seats (6), the other sliding seat (5) is rotationally connected with a second connecting rod (9), the top end of the second connecting rod (9) is rotationally connected in the other top seat (6), two transverse buffer springs (10) are sleeved on the sliding frame (4), one ends of the two transverse buffer springs (10) are respectively fixedly connected with two sides of the sliding frame (4), and the other ends of the two transverse buffer springs (10) are respectively fixedly connected with one side of the two sliding seats (5);
the auxiliary buffer mechanism is arranged on the bottom plate (1) and the top plate (3).
2. The centrifugal coal separation device according to claim 1, wherein: the auxiliary buffering mechanism comprises a plurality of side plates (11), wherein the side plates (11) are fixedly arranged on the outer side walls of a bottom plate (1), sliding rods (12) are fixedly arranged on the top surfaces of the side plates (11), a plurality of sliding blocks (13) are fixedly arranged on the outer side walls of a top plate (3), the sliding blocks (13) are respectively and slidably connected onto the sliding rods (12), a plurality of longitudinal buffering springs (14) are respectively sleeved on the sliding rods (12), the top ends of the longitudinal buffering springs (14) are fixedly connected with the bottom surfaces of the sliding blocks (13), and the bottom ends of the longitudinal buffering springs (14) are fixedly connected with the side plates (11).
3. The centrifugal coal separation device according to claim 1, wherein: the buffer components are multiple groups, and the buffer components are distributed between the bottom plate (1) and the top plate (3) in an annular mode.
4. The centrifugal coal separation device according to claim 1, wherein: the top surface of bottom plate (1) fixed mounting has a plurality of vice attenuator (17), a plurality of the top of vice attenuator (17) and the bottom surface fixed connection of main attenuator (2).
5. The centrifugal coal separation device according to claim 1, wherein: the outer side wall of the bottom plate (1) is fixedly provided with a plurality of mounting plates (15), and a plurality of mounting holes (16) are formed in each mounting plate (15).
6. The centrifugal coal separation device according to claim 1, wherein: the bottom plate (1) and the top plate (3) are of round structures, and the radiuses of the bottom plate (1) and the top plate (3) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320727139.0U CN219432345U (en) | 2023-04-06 | 2023-04-06 | Centrifugal coal separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320727139.0U CN219432345U (en) | 2023-04-06 | 2023-04-06 | Centrifugal coal separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219432345U true CN219432345U (en) | 2023-07-28 |
Family
ID=87332051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320727139.0U Active CN219432345U (en) | 2023-04-06 | 2023-04-06 | Centrifugal coal separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219432345U (en) |
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2023
- 2023-04-06 CN CN202320727139.0U patent/CN219432345U/en active Active
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