CN220431290U - Automatic coal cleaning device - Google Patents
Automatic coal cleaning device Download PDFInfo
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- CN220431290U CN220431290U CN202322113797.3U CN202322113797U CN220431290U CN 220431290 U CN220431290 U CN 220431290U CN 202322113797 U CN202322113797 U CN 202322113797U CN 220431290 U CN220431290 U CN 220431290U
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- wall
- fixedly connected
- cleaning device
- coal
- gear
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- 239000003245 coal Substances 0.000 title claims abstract description 58
- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000007790 scraping Methods 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses an automatic coal cleaning device, in particular to the field of coal, which comprises supporting legs, wherein the inner walls of the supporting legs are connected with a cleaning mechanism through bearings, the cleaning mechanism comprises a bottom carrier roller, a fixed shaft, a transmission gear, a transmission belt, a screw rod, a driven gear and a collecting assembly, one end of the bottom carrier roller is fixedly connected with the fixed shaft, the outer wall of the fixed shaft is fixedly connected with the transmission gear, the outer wall of the transmission gear is in meshed connection with the transmission belt, the inner walls of the transmission belt are in meshed connection with the driven gear, and the inner walls of the driven gears are fixedly connected with the screw rod; according to the utility model, the fallen middling coal can be cleaned through the cleaning mechanism, the transmission is carried out through the bottom carrier roller, the traditional motor and the speed reducer are not required to carry out the transmission, the cost and the resources can be effectively saved, the cleaning effect can be achieved by selecting proper gear ratio and screw size according to the coal amount, the product quality of the middling coal is improved, and the labor force of personnel is lightened.
Description
Technical Field
The utility model relates to the field of coal, in particular to an automatic coal cleaning device.
Background
Coal is a solid combustible mineral which is formed by complex biochemical and physical-chemical changes gradually and is buried underground by ancient plants, and the coal is fossil fuel with the most abundant reserve and the most wide distribution region on the earth;
through searching, the prior patent (publication number: CN 202250214U) discloses an automatic coal cleaning device, which comprises a frame, wherein a driving roller and a driven roller are arranged on the frame, a cylindrical rotating box is arranged on the driving roller and the driven roller, and the cylindrical rotating box rotates together with the driving roller under the driving of friction force; the cylindrical rotating box comprises an outer cylinder wall, wherein the inner surface of the outer cylinder wall is uniformly connected with partition plates along the circumferential direction, and coal grooves are formed by surrounding adjacent partition plates and the outer cylinder wall in between. The full-automatic coal cleaning device can be realized after the automatic coal cleaning device is started, a discharging mechanism is not required to be arranged independently, the utilization rate of the coal conveying device is improved, the structural complexity and the difficulty in manufacturing and installing are reduced, the coal cleaning efficiency is improved compared with the prior art, and meanwhile, the potential safety hazard caused by manual coal cleaning is avoided. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:
the existing automatic coal cleaning device uses a cleaner to clean residual middling coal on a conveyor belt, and the coal cleaned by the cleaner of a middling coal belt head directly falls on a part of belt of fine gangue, so that the quality of gangue products is directly affected, or the coal is directly fallen on the ground, and the coal cleaning device also needs to be cleaned on the belt manually without interruption, thus time and labor are wasted, and a cleaning mechanism is needed to process the fallen coal when the coal cleaning device is used.
Therefore, an automatic coal cleaning device is proposed to solve the above problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an automatic coal cleaning device to solve the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic coal cleaning device comprises supporting legs, wherein the inner walls of the supporting legs are connected with a cleaning mechanism through bearings, the cleaning mechanism comprises a bottom carrier roller, a fixed shaft, a transmission gear, a transmission belt, a screw rod, a driven gear and a collecting assembly, and one end of the bottom carrier roller is fixedly connected with the fixed shaft.
The outer wall fixedly connected with drive gear of fixed axle, drive belt is connected with in the outer wall meshing of drive gear, drive belt's inner wall meshing is connected with driven gear, driven gear's inner wall fixedly connected with hob, the outer wall of hob is connected with the collection subassembly through the bearing.
Preferably, the upper end fixedly connected with backplate of supporting leg, the outer wall fixedly connected with servo motor of backplate, servo motor's output shaft has the driving roller through the coupling joint, the outer wall swing joint of driving roller is connected with the conveyer belt, the bottom fixedly connected with scraping mechanism of backplate.
Preferably, the collecting assembly comprises a collecting hopper, and a discharge hole is formed in the bottom end of the left side of the collecting hopper.
Preferably, the outer wall fixedly connected with collection board of collecting hopper, and collection board is the slope and upwards sets up.
Preferably, the fixed shaft penetrates through the inside of the supporting leg through a bearing, and the transmission gear on the outer wall of the fixed shaft is meshed with the driven gear through a transmission belt.
Preferably, the scraping mechanism comprises a fixed plate, and the bottom end of the fixed plate is connected with a scraping plate through a rotating shaft.
Preferably, the inner wall of the scraping plate is fixedly connected with a fixed block, and the fixed block is connected with a pull rod through a rotating shaft.
Preferably, one end of the pull rod is fixedly connected with a limiting plate, and the outer wall of the pull rod is wound and connected with a spring.
The utility model has the technical effects and advantages that:
1. compared with the prior art, this automatic clear coal device can clear up the powder middling that drops through clearance mechanism, collecting plate can collect the powder middling that drops when using, then collect in the collection fill, then the bottom that the conveyer belt can be hugged closely to the backing roller, then the conveyer belt can drive the backing roller and rotate when removing, then drive gear and rotate, then drive driven gear and rotate through the driving belt when the drive gear rotates, then driven gear can drive the hob and rotate, then can remove the powder middling that drops to the end when the hob rotates, then drop from the discharge gate and concentrate on, this mode is transmitted through the backing roller, need not traditional motor and speed reducer and carries out the transmission, can effectually practice thrift cost and resource, select suitable gear ratio and screw size according to the coal volume and just can reach the clearance effect, the product quality of powder gangue has been promoted, personnel's labour has been alleviateed.
2. Compared with the prior art, this automatic clear coal device can be with the cleaner of clearance on the conveyer belt through scraping the mechanism, and the spring outwards opens when using, then inwards pulls the pull rod through the limiting plate, and then the pull rod can drive the scraper blade inwards through the fixed block and pull, then inwards pulls the scraper blade, then can let the scraper blade hug closely at the outer wall of conveyer belt, can adjust by oneself according to the elasticity of conveyer belt to can be with the middling coal clean up on the conveyer belt.
Drawings
Fig. 1 is a schematic perspective view of the whole structure of the present utility model.
FIG. 2 is a schematic view of a cleaning mechanism according to the present utility model.
FIG. 3 is a schematic view of the structure of the collecting assembly of the present utility model.
Fig. 4 is a schematic structural view of the scraping mechanism of the present utility model.
The reference numerals are: 1. support legs; 2. a cleaning mechanism; 3. a scraping mechanism; 4. a guard board; 5. a servo motor; 6. a driving roller; 7. a conveyor belt; 201. a bottom carrier roller; 202. a fixed shaft; 203. a transmission gear; 204. a drive belt; 205. a screw rod; 206. a driven gear; 207. a collection assembly; 2071. a collection bucket; 2072. a collection plate; 2073. a discharge port; 301. a fixing plate; 302. a scraper; 303. a fixed block; 304. a pull rod; 305. a spring; 306. and a limiting plate.
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.
Example 1
The automatic coal cleaning device as shown in fig. 1 to 3 comprises supporting legs 1, wherein the inner walls of the supporting legs 1 are connected with a cleaning mechanism 2 through bearings, the cleaning mechanism 2 comprises a bottom carrier roller 201, a fixed shaft 202, a transmission gear 203, a transmission belt 204, a screw rod 205, a driven gear 206 and a collecting assembly 207, and one end of the bottom carrier roller 201 is fixedly connected with the fixed shaft 202.
The outer wall fixedly connected with drive gear 203 of fixed axle 202, the outer wall meshing of drive gear 203 is connected with drive belt 204, and the inner wall meshing of drive belt 204 is connected with driven gear 206, and the inner wall fixedly connected with hob 205 of driven gear 206, the outer wall of hob 205 is connected with collection subassembly 207 through the bearing.
Wherein: when the device is used, the collecting plate 2072 can collect fallen middling coal, then the middling coal is collected into the collecting hopper 2071, then the bottom carrier roller 201 is clung to the bottom of the conveying belt 7, then the conveying belt 7 can drive the bottom carrier roller 201 to rotate when moving, then the transmission gear 203 is driven to rotate, then the transmission gear 203 can drive the driven gear 206 to rotate through the transmission belt 204, then the driven gear 206 can drive the screw rod 205 to rotate, then the screw rod 205 can move the fallen middling coal to the tail end when rotating, and then the middling coal falls from the discharge hole 2073 to be intensively processed.
Example two
On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working manner, as shown in fig. 1 to 4, and described in detail below:
as a preferred embodiment, the upper end of the supporting leg 1 is fixedly connected with a guard plate 4, the outer wall of the guard plate 4 is fixedly connected with a servo motor 5, an output shaft of the servo motor 5 is connected with a driving roller 6 through a coupling, the outer wall of the driving roller 6 is movably attached and connected with a conveyor belt 7, and the bottom end of the guard plate 4 is fixedly connected with a scraping mechanism 3; further, when in use, the servo motor 5 can work, then the servo motor 5 can drive the conveying belt 7 to rotate through the driving roller 6, then coal is conveyed, and then the scraping mechanism 3 can scrape the middling coal at the bottom end of the conveying belt 7 while conveying.
As a preferred embodiment, the collecting assembly 207 comprises a collecting hopper 2071, and a discharging hole 2073 is formed at the bottom end of the left side of the collecting hopper 2071; further, the middlings collected in the collection hopper 2071 are discharged from the outlet 2073.
As a preferred embodiment, the collecting plate 2072 is fixedly connected to the outer wall of the collecting hopper 2071, and the collecting plate 2072 is disposed obliquely upward; further, the collecting plate 2072 may collect the falling middlings into the collecting hopper 2071.
As a preferred embodiment, the fixed shaft 202 penetrates through the inside of the supporting leg 1 through a bearing, and the transmission gear 203 of the outer wall of the fixed shaft 202 is in meshed connection with the driven gear 206 through the transmission belt 204; further, the fixed shaft 202 may be fixed on the support leg 1, and then the fixed shaft 202 may rotate the driven gear 206 through the transmission gear 203 and the transmission belt 204.
As a preferred embodiment, the scraping mechanism 3 comprises a fixed plate 301, and the bottom end of the fixed plate 301 is connected with a scraping plate 302 through a rotating shaft; further, the scraper 302 may scrape off the pulverized coal at the bottom of the conveyor belt 7.
As a preferred embodiment, the inner wall of the scraper 302 is fixedly connected with a fixed block 303, and the fixed block 303 is connected with a pull rod 304 through a rotating shaft; further, the pull rod 304 may pull the scraper 302 inward and then bring the scraper 302 against the bottom of the conveyor belt 7.
As a preferred embodiment, one end of the pull rod 304 is fixedly connected with a limiting plate 306, and the outer wall of the pull rod 304 is winded and connected with a spring 305; further, the spring 305 can adjust the position of the scraper 302 by the pull rod 304 according to the tightness of the conveyor belt 7.
The working process of the utility model is as follows: when the coal collecting device is used, the servo motor 5 can work, then the servo motor 5 can drive the conveyor belt 7 to rotate through the driving roller 6, then the coal is conveyed, then the scraping mechanism 3 can scrape the middling coal at the bottom end of the conveyor belt 7 while conveying, the spring 305 is outwards opened when scraping, then the pull rod 304 is inwards pulled through the limiting plate 306, then the pull rod 304 can drive the scraper 302 to inwards pull through the fixed block 303, then the scraper 302 is inwards pulled, then the scraper 302 can be tightly attached to the outer wall of the conveyor belt 7, the tightness of the conveyor belt 7 can be automatically adjusted, then the collecting plate 2072 can collect the falling middling coal, then the middling coal is collected into the collecting bucket carrier roller 2071, then the bottom carrier roller 201 can be tightly attached to the bottom of the conveyor belt 7, then the conveyor belt 7 can drive the bottom 201 to rotate when moving, then the driving gear 203 is driven by the driving belt 204 to rotate, then the driven gear 206 can drive the spiral rod 205 to rotate, then the spiral rod 205 can be enabled to rotate, the falling middling coal can be automatically discharged from the tail end when the spiral rod 205 rotates, and then the coal can be automatically discharged from the coal collecting device to the position of the conveyor belt 7, and the coal collecting device is automatically cleaned.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. Automatic clear coal device, including supporting leg (1), its characterized in that: the inner wall of the supporting leg (1) is connected with a cleaning mechanism (2) through a bearing, the cleaning mechanism (2) comprises a bottom carrier roller (201), a fixed shaft (202), a transmission gear (203), a transmission belt (204), a screw rod (205), a driven gear (206) and a collecting assembly (207), and one end of the bottom carrier roller (201) is fixedly connected with the fixed shaft (202);
the outer wall fixedly connected with drive gear (203) of fixed axle (202), the outer wall meshing of drive gear (203) is connected with driving belt (204), the inner wall meshing of driving belt (204) is connected with driven gear (206), the inner wall fixedly connected with hob (205) of driven gear (206), the outer wall of hob (205) is connected with collection subassembly (207) through the bearing.
2. The automatic coal cleaning device according to claim 1, wherein: the upper end fixedly connected with backplate (4) of supporting leg (1), the outer wall fixedly connected with servo motor (5) of backplate (4), the output shaft of servo motor (5) is connected with driving roller (6) through the coupling joint, the outer wall swing joint of driving roller (6) is connected with conveyer belt (7), the bottom fixedly connected with scraping mechanism (3) of backplate (4).
3. The automatic coal cleaning device according to claim 1, wherein: the collecting assembly (207) comprises a collecting hopper (2071), and a discharging hole (2073) is formed in the bottom end of the left side of the collecting hopper (2071).
4. The automatic coal cleaning device according to claim 3, wherein: the outer wall of the collecting hopper (2071) is fixedly connected with a collecting plate (2072), and the collecting plate (2072) is obliquely upwards arranged.
5. The automatic coal cleaning device according to claim 1, wherein: the fixed shaft (202) penetrates through the inside of the supporting leg (1) through a bearing, and a transmission gear (203) on the outer wall of the fixed shaft (202) is in meshed connection with a driven gear (206) through a transmission belt (204).
6. The automatic coal cleaning device according to claim 2, wherein: the scraping mechanism (3) comprises a fixed plate (301), and a scraping plate (302) is connected to the bottom end of the fixed plate (301) through a rotating shaft.
7. The automatic coal cleaning device according to claim 6, wherein: the inner wall of the scraper blade (302) is fixedly connected with a fixed block (303), and the fixed block (303) is connected with a pull rod (304) through a rotating shaft.
8. The automatic coal cleaning device according to claim 7, wherein: one end of the pull rod (304) is fixedly connected with a limiting plate (306), and the outer wall of the pull rod (304) is wound and connected with a spring (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322113797.3U CN220431290U (en) | 2023-08-08 | 2023-08-08 | Automatic coal cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322113797.3U CN220431290U (en) | 2023-08-08 | 2023-08-08 | Automatic coal cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220431290U true CN220431290U (en) | 2024-02-02 |
Family
ID=89690889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322113797.3U Active CN220431290U (en) | 2023-08-08 | 2023-08-08 | Automatic coal cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220431290U (en) |
-
2023
- 2023-08-08 CN CN202322113797.3U patent/CN220431290U/en active Active
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