CN220804228U - Automatic coal separator with chain transmission structure - Google Patents
Automatic coal separator with chain transmission structure Download PDFInfo
- Publication number
- CN220804228U CN220804228U CN202322219628.8U CN202322219628U CN220804228U CN 220804228 U CN220804228 U CN 220804228U CN 202322219628 U CN202322219628 U CN 202322219628U CN 220804228 U CN220804228 U CN 220804228U
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- China
- Prior art keywords
- fixedly connected
- transmission structure
- automatic coal
- chain transmission
- coal separator
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- 239000003245 coal Substances 0.000 title claims abstract description 60
- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 38
- 239000000843 powder Substances 0.000 abstract description 6
- 238000012216 screening Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses an automatic coal separator with a chain transmission structure, which comprises a machine base, wherein two ends of the top end of the machine base are fixedly connected with bearing seats, the inner walls of the two bearing seats are rotationally connected with a screen drum, the back surface of the machine base is fixedly connected with a back plate, one side of the top end of the back plate is fixedly provided with a motor I, the other side of the top end of the back plate is fixedly provided with a fan, the input end of the fan is fixedly connected with an air pipe, one end of the air pipe is arranged at the top inside the screen drum, the bottom of one end of the air pipe is uniformly and fixedly communicated with a plurality of powder sucking heads, the output end of the fan is fixedly communicated with a dust box, one side of the bottom end of the machine base is rotationally connected with a supporting rod, and the bottom end of the supporting rod is fixedly connected with a bottom plate.
Description
Technical Field
The utility model relates to the technical field of coal separators, in particular to an automatic coal separator with a chain transmission structure.
Background
Coal is a combustible black or brown-black sedimentary rock, typically occurring in coal beds or in rock formations of coal seams or in the mine veins.
Coal factories need to use coal separators to screen out coal blocks with different sizes, but the existing coal separators have the following defects:
in the screening process of the coal blocks, the existing coal separator can generate a large amount of dust due to the falling and mutual collision of the coal blocks, so that the coal separator is harmful to human health and cannot be recycled;
The existing coal separator cannot change the speed during coal separation by adjusting the inclination angle in the process of screening coal blocks, so that the coal separator is inconvenient.
Disclosure of Invention
The utility model aims to provide an automatic coal separator with a chain transmission structure, which solves the problems that the existing coal separator in the background art can generate a large amount of dust, harm human health and cannot be recycled due to the falling of coal blocks and mutual collision in the process of screening the coal blocks, and the coal separator cannot change the speed in coal separation by adjusting the inclination angle in the process of screening the coal blocks, so that the coal separator is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic coal preparation machine of chain drive structure, includes the frame, the equal fixedly connected with bearing frame in both ends on frame top, two the inner wall of bearing frame rotates and is connected with a sieve section of thick bamboo, the back fixedly connected with backplate of frame, one side fixedly mounted on backplate top has motor one, the opposite side fixedly mounted on backplate top has the fan, the input fixedly connected with tuber pipe of fan, just the inside top of sieve section of thick bamboo is arranged in to the one end of tuber pipe, the bottom of tuber pipe one end evenly fixedly communicates has a plurality of powder suction head, the output fixedly connected with dust case of fan, one side rotation of frame bottom is connected with branch, the bottom fixedly connected with bottom plate of branch, one side fixedly connected with connecting seat on bottom plate top, the inner wall of connecting seat is through the bearing rotation and is connected with the lead screw.
When the automatic coal separator with the chain transmission structure is used, dust raised during the screening and selecting of coal blocks can be cleaned, the dust can be recycled, the inclination angle of the screen drum can be changed according to requirements, and the falling speed of the coal blocks can be regulated.
As a preferable technical scheme of the utility model, a motor II is fixedly arranged on one side of the connecting seat, which is away from the supporting rod, and the output end of the motor II passes through the inner wall of the connecting seat and is fixedly connected with one end of the screw rod, a sleeve is sleeved on the surface thread of the screw rod, the top end of the sleeve is rotationally connected with a connecting rod, and the top end of the connecting rod is rotationally connected with one side of the bottom end of the machine seat, which is away from the supporting rod. The connecting rod is arranged to play a role in transmission.
As a preferable technical scheme of the utility model, the bottom end of the sleeve is fixedly connected with a sliding block, the bottom of the sliding block is slidably connected with a sliding rail, and the sliding rail is fixedly connected with the bottom end of the inner wall of the connecting seat. The sliding block and the sliding rail are arranged to guide the movement of the sleeve.
As a preferable technical scheme of the utility model, a driven sprocket is fixedly sleeved at the middle part of the screen cylinder, and the output end of the motor I is fixedly connected with a driving sprocket. The first motor finally drives the screen drum to rotate.
As a preferable technical scheme of the utility model, the surface of the driven sprocket and the surface of the driving sprocket are sleeved with a transmission chain. The transmission chain is arranged to play a role in transmission.
As a preferable technical scheme of the utility model, the back of the dust box is provided with an air outlet. The air outlet is arranged for discharging air sucked by the fan.
As a preferable technical scheme of the utility model, the surface of the air outlet is clamped with a filter screen. The filter screen can block dust in the air in the dust box.
As a preferable technical scheme of the utility model, the inner wall of the stand is fixedly connected with a guide plate. The baffle makes the small-size coal piece that falls can the whereabouts down.
Compared with the prior art, the utility model has the beneficial effects that:
by starting the fan during screening and selecting the coal blocks and matching with a plurality of powder suction heads at one end of the air pipe, dust raised in the screen cylinder can be sucked into the dust box, the sucked air is discharged from the air outlet, and the dust can be filtered by the filter screen and collected and stored in the dust box, so that the dust raised during screening and selecting the coal blocks can be cleaned conveniently and can be recycled;
2. The second motor is started to drive the screw rod to rotate, the sleeve on the surface slides linearly under the guidance of the sliding block and the sliding rail, one side of the base is driven by the connecting rod to do arc-shaped movement around the top end of the supporting rod, and then the inclination angle of the screen drum can be changed according to requirements, and the falling speed of the coal block is regulated.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a rear perspective view of the fan of the present utility model;
FIG. 4 is a partial perspective view of the air duct of the present utility model;
Fig. 5 is a cross-sectional view of the bottom of the present utility model.
In the figure: 1. a base; 2. a bearing seat; 3. a screen drum; 4. a back plate; 5. a first motor; 6. a drive sprocket; 7. a driven sprocket; 8. a drive chain; 9. a deflector; 10. a blower; 11. an air duct; 12. a powder suction head; 13. a dust box; 14. an air outlet; 15. a filter screen; 16. a bottom plate; 17. a support rod; 18. a connecting seat; 19. a screw rod; 20. a second motor; 21. a sleeve; 22. a connecting rod; 23. a slide block; 24. a slide rail.
Description of the embodiments
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.
Referring to fig. 1-5, the utility model provides an automatic coal separator with a chain transmission structure, which comprises a machine base 1, wherein two ends of the top end of the machine base 1 are fixedly connected with bearing seats 2, the inner walls of the two bearing seats 2 are rotationally connected with a screen drum 3, coal blocks are screened through holes on the surfaces, the back surface of the machine base 1 is fixedly connected with a back plate 4, one side of the top end of the back plate 4 is fixedly provided with a motor I5, the other side of the top end of the back plate 4 is fixedly provided with a fan 10, the input end of the fan 10 is fixedly connected with an air pipe 11, one end of the air pipe 11 is arranged at the top inside the screen drum 3, the bottom of one end of the air pipe 11 is uniformly fixedly communicated with a plurality of powder sucking heads 12 for sucking dust, the output end of the fan 10 is fixedly communicated with a dust box 13 for collecting dust, one side of the bottom end of the machine base 1 is rotationally connected with a supporting rod 17, the bottom end of the supporting rod 17 is fixedly connected with a bottom plate 16, one side of the top end of the bottom plate 16 is fixedly connected with a connecting seat 18, and the inner wall of the connecting seat 18 is rotationally connected with a screw 19 through a bearing.
When the dust box is used, the fan 10 is started during the screening and selecting period of the coal blocks, and the dust raised in the screen cylinder 3 can be sucked into the dust box 13 to be collected and stored by matching with the powder suction heads 12 at one end of the air pipe 11, so that the dust raised during the screening and selecting period of the coal blocks can be cleaned conveniently and can be recycled;
the motor II 20 is fixedly arranged on one side of the connecting seat 18, which is away from the supporting rod 17, the output end of the motor II 20 passes through the inner wall of the connecting seat 18 and is fixedly connected with one end of the screw rod 19, the surface thread of the screw rod 19 is sleeved with the sleeve 21, the top end of the sleeve 21 is rotationally connected with the connecting rod 22, the top end of the connecting rod 22 is rotationally connected with one side of the bottom end of the machine seat 1, which is away from the supporting rod 17, and is used for transmission, the bottom end of the sleeve 21 is fixedly connected with the sliding block 23, the bottom of the sliding block 23 is slidingly connected with the sliding rail 24, and the sliding rail 24 is fixedly connected with the bottom end of the inner wall of the connecting seat 18, so that the guiding function is realized;
When the coal-screening machine is used, the screw rod 19 is driven to rotate by the starting motor II 20, the sleeve 21 on the surface slides linearly under the guidance of the sliding block 23 and the sliding rail 24, one side of the machine base 1 is driven by the connecting rod 22 to do arc-shaped movement around the top end of the supporting rod 17, the inclination angle of the screen drum 3 can be changed according to requirements, and the falling speed of coal blocks is regulated;
The middle part of the screen cylinder 3 is fixedly sleeved with a driven sprocket 7, the output end of the motor I5 is fixedly connected with a driving sprocket 6, the surfaces of the driven sprocket 7 and the driving sprocket 6 are sleeved with a transmission chain 8, a transmission effect is achieved, the back of the dust box 13 is provided with an air outlet 14, air is discharged, the surface of the air outlet 14 is clamped with a filter screen 15, dust is filtered, the inner wall of the machine base 1 is fixedly connected with a guide plate 9, and a guiding effect is achieved on coal dropping;
When the dust collection device is used, the first motor 5 is started to drive the driving sprocket 6 to rotate, the screen cylinder 3 sleeved with the driven sprocket 7 can be driven to rotate under the cooperation of the transmission chain 8, coal blocks are thrown into the screen cylinder 3 from the top, along with the rotation of the screen cylinder 3, the coal blocks with smaller volumes can fall into the lower machine seat 1 through holes and slide downwards under the action of the guide plate 9, the coal blocks with larger volumes are discharged from the bottom of the screen cylinder 3, and during dust collection, inhaled air is discharged from the air outlet 14, and dust can be collected and stored in the dust box 13 by the filter screen 15 for recycling.
When the automatic coal separator with the chain transmission structure is particularly used, the first motor 5 is started to drive the driving sprocket 6 to rotate, the screen cylinder 3 sleeved with the driven sprocket 7 can be driven to rotate under the cooperation of the transmission chain 8, coal blocks are thrown into the screen cylinder 3 from the top, along with the rotation of the screen cylinder 3, coal blocks with smaller volumes can fall into the lower machine seat 1 through holes, and coal blocks with larger volumes are discharged from the bottom of the screen cylinder 3, the fan 10 is started during screening selection of the coal blocks, the dust raised in the screen cylinder 3 can be sucked into the dust box 13 by matching with the dust suction heads 12 at one end of the air pipe 11, the sucked air is discharged from the air outlet 14, the dust can be filtered by the filter screen 15 and collected and stored in the dust box 13, so that the raised dust during screening selection of the coal blocks can be cleaned conveniently, and recycled, the second motor 20 is started to drive the screw rod 19 to rotate under the guidance of the sliding blocks 23 and 24, the sliding rail of the liner sleeve 21 on the surface is enabled, and the sliding rail rod of the machine seat 1 is driven by the connecting rod 22 to move around the side 17 of the machine seat 1, and the speed of the falling speed of the coal blocks can be adjusted according to the requirements.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides an automatic coal separator of chain drive structure, includes frame (1), its characterized in that: the two ends of the top end of the machine base (1) are fixedly connected with bearing seats (2), the inner walls of the two bearing seats (2) are rotationally connected with a screen drum (3), the back of the machine base (1) is fixedly connected with a back plate (4), one side of the top end of the back plate (4) is fixedly provided with a motor I (5), the other side of the top end of the back plate (4) is fixedly provided with a fan (10), the input end of the fan (10) is fixedly connected with an air pipe (11), one end of the air pipe (11) is arranged at the top of the interior of the screen drum (3), the dust box is characterized in that a plurality of dust sucking heads (12) are uniformly and fixedly communicated with the bottom of one end of the air pipe (11), a dust box (13) is fixedly communicated with the output end of the fan (10), a supporting rod (17) is rotatably connected to one side of the bottom end of the base (1), a bottom plate (16) is fixedly connected to the bottom end of the supporting rod (17), a connecting seat (18) is fixedly connected to one side of the top end of the bottom plate (16), and a screw (19) is rotatably connected to the inner wall of the connecting seat (18) through a bearing.
2. The automatic coal separator with a chain transmission structure according to claim 1, wherein: one side fixed mounting that connecting seat (18) deviate from branch (17) has motor two (20), just the output of motor two (20) passes the inner wall of connecting seat (18) and the one end fixed connection of lead screw (19), sleeve (21) have been cup jointed to the surface screw thread of lead screw (19), the top of sleeve (21) is rotated and is connected with connecting rod (22), just the top of connecting rod (22) is kept away from one side rotation of branch (17) with frame (1) bottom and is connected.
3. The automatic coal separator with a chain transmission structure according to claim 2, wherein: the bottom fixedly connected with slider (23) of sleeve (21), the bottom sliding connection of slider (23) has slide rail (24), just slide rail (24) fixed connection is in the bottom of connecting seat (18) inner wall.
4. The automatic coal separator with a chain transmission structure according to claim 1, wherein: the middle part of the screen cylinder (3) is fixedly sleeved with a driven sprocket (7), and the output end of the motor I (5) is fixedly connected with a driving sprocket (6).
5. The automatic coal separator with a chain transmission structure according to claim 4, wherein: the surface of the driven sprocket (7) and the surface of the driving sprocket (6) are sleeved with a transmission chain (8).
6. The automatic coal separator with a chain transmission structure according to claim 1, wherein: an air outlet (14) is formed in the back of the dust box (13).
7. The automatic coal separator with a chain transmission structure according to claim 6, wherein: the surface of the air outlet (14) is clamped with a filter screen (15).
8. The automatic coal separator with a chain transmission structure according to claim 1, wherein: the inner wall of the machine base (1) is fixedly connected with a guide plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322219628.8U CN220804228U (en) | 2023-08-17 | 2023-08-17 | Automatic coal separator with chain transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322219628.8U CN220804228U (en) | 2023-08-17 | 2023-08-17 | Automatic coal separator with chain transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220804228U true CN220804228U (en) | 2024-04-19 |
Family
ID=90708310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322219628.8U Active CN220804228U (en) | 2023-08-17 | 2023-08-17 | Automatic coal separator with chain transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220804228U (en) |
-
2023
- 2023-08-17 CN CN202322219628.8U patent/CN220804228U/en active Active
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