CN220862179U - Coal conveying and cleaning device - Google Patents
Coal conveying and cleaning device Download PDFInfo
- Publication number
- CN220862179U CN220862179U CN202322604239.7U CN202322604239U CN220862179U CN 220862179 U CN220862179 U CN 220862179U CN 202322604239 U CN202322604239 U CN 202322604239U CN 220862179 U CN220862179 U CN 220862179U
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- Prior art keywords
- coal
- cleaning device
- spiral dehydrator
- spiral
- cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 93
- 239000003245 coal Substances 0.000 title claims abstract description 79
- 239000000463 material Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000005406 washing Methods 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims abstract description 8
- 230000018044 dehydration Effects 0.000 claims abstract description 7
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 7
- 239000010865 sewage Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model discloses a coal conveying and cleaning device, which comprises a cleaning device main body, wherein a cleaning box is arranged on the cleaning device main body, one side of the cleaning box is fixedly clamped with a guide plate, the other side of the cleaning box is provided with a spiral dehydrator, a drainage cover is arranged outside the spiral dehydrator, a water filtering net is clamped in the drainage cover, the other end of the spiral dehydrator is connected with a discharge hole, a conveying belt is arranged below the discharge hole, a discharge channel is arranged above one end of the spiral dehydrator, and one end, close to the discharge channel, of the cleaning box is provided with a material conveying plate of a net plate structure through a rotating shaft. This belt cleaning device is carried to coal is wetted through the spray pipe after the coal material loading, reduces the dust and produces, and at the in-process of wasing coal, the buoyancy through water makes coal float in the top, and impurity then deposits to the bottom to set up the pass flitch between wasing case and spiral dehydrator, reduce in the washing water gets into the spiral dehydrator, reach the effect that improves coal dehydration effect.
Description
Technical Field
The utility model relates to the technical field of coal mine machinery, in particular to a coal conveying and cleaning device.
Background
After coal is mined, the coal needs to be cleaned in time to remove impurities and dust carried on the coal, and remove part of harmful substances, so that the environmental impact is reduced, and the market value is increased. The energy value of the coal is improved by improving the quality and applicability of the coal.
The existing coal is conveyed by a conveying device after being mined, the coal is cleaned in the process of conveying the coal, the coal production effect is improved, the existing coal conveying and cleaning device is composed of a feeding system, a cleaning mechanism, a dewatering mechanism, a conveying device and the like, the coal is cleaned and decontaminated and then can be conveyed by dewatering, but the existing coal is mixed with cleaning water to be dewatered together, so that the dewatering mechanism is large in burden, the dewatering time is long, and the yield of the coal is affected.
Disclosure of utility model
The utility model aims to provide a coal conveying and cleaning device, which aims to solve the problems that the coal conveying and cleaning device in the market at present is composed of a feeding system, a cleaning mechanism, a dewatering mechanism, a conveying device and the like, and conveying treatment can be carried out after the coal mine is cleaned and decontaminated, but the coal mine is mixed with cleaning water to carry out dewatering together at present, so that the dewatering mechanism is high in burden, the time required for dewatering is long, and the yield of coal is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a belt cleaning device is carried to coal, includes the belt cleaning device main part, be equipped with the washing case in the belt cleaning device main part, and wash case wherein one side block is fixed with the stock guide to stock guide top one side is equipped with the spray pipe, the washing case opposite side is equipped with the spiral dehydrator, and the spiral dehydrator is equipped with the drainage cover outward to the block has the drainage net in the drainage cover, makes the spiral dehydrator carry out dehydration to the coal after wasing, the spiral dehydrator other end is connected with the discharge gate, and the discharge gate below is equipped with the conveyer belt, one of them end top of spiral dehydrator is equipped with the discharge channel, and the one end that the washing case is close to the discharge channel installs the transmission board of net plate structure through the pivot, makes the transmission board carry out reciprocating rotation after rotatory through motor drive pivot, carries the spiral dehydrator with the coal in the washing case.
Preferably, the bottom of the drainage cover is of a conical structure, and a drain pipe is fixed at the lower end of the drainage cover through a pipe fitting.
Preferably, the bottom of the material guide plate is obliquely arranged, the upper part of the oblique structure of the material guide plate is fixedly clamped with a feed hopper, and the water spraying pipe is fixed on the side face of the feed hopper.
Preferably, the lower end of the cleaning device main body is provided with a supporting frame, and the supporting frame is welded below the feeding hopper, the material guide plate, the cleaning box and the spiral dehydrator.
Preferably, the bottom of the cleaning tank is obliquely arranged, the cleaning tank and the external part of the spiral dehydrator are integrally formed, and the spiral sewage draining device is arranged at the bottom of the cleaning structure of the cleaning tank.
Preferably, one side of the cleaning box is uniformly provided with overflow openings at intervals, the height of each overflow opening is lower than that of a connecting part of the cleaning box and the spiral dehydrator, the baffle plates of the net plate structure are further mounted in the cleaning box at intervals through rotating shafts, and the baffle plates are close to one side of the material conveying plate.
Compared with the prior art, the utility model has the beneficial effects that: this belt cleaning device is carried to coal is wetted through the spray pipe after the coal material loading, reduces the dust and produces, and at the in-process of wasing coal, the buoyancy through water makes coal float in the top, and impurity then deposits to the bottom to set up the pass flitch between wasing case and spiral dehydrator, reduce in the washing water gets into the spiral dehydrator, reach the effect that improves coal dehydration effect. The coal conveying and cleaning device comprises a feed hopper, a material guide plate, a cleaning box, a spiral dehydrator and a conveying belt, wherein the cleaning box and the spiral dehydrator are integrally formed, the cleaning box and the spiral dehydrator are separated through a material discharging channel, cleaning water is prevented from entering the spiral dehydrator, and the dehydration effect of the cleaned coal is ensured.
Drawings
FIG. 1 is a schematic diagram of a coal conveying and cleaning device according to the present utility model;
FIG. 2 is an enlarged schematic view of the coal conveying and cleaning device of FIG. 1A according to the present utility model;
Fig. 3 is a top view of a coal conveying and cleaning device according to the utility model.
In the figure: 1. a cleaning device body; 2. a support frame; 3. a spiral sewage disposal device; 4. a drain cover; 5. a blow-down pipe; 6. a discharge port; 7. a conveyor belt; 8. a feed hopper; 9. a water spray pipe; 10. a material guide plate; 11. a cleaning box; 12. an overflow port; 13. a striker plate; 14. a material conveying plate; 15. a discharge channel; 16. a water filter screen; 17. a spiral dehydrator.
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.
Referring to fig. 1-3, the present utility model provides a technical solution: a coal conveying and cleaning device comprises a cleaning device main body 1, wherein a cleaning box 11 is arranged on the cleaning device main body 1, the bottom of the cleaning box 11 is obliquely arranged, the cleaning box 11 and the outer part of a spiral dehydrator 17 are integrally formed, the bottom of a cleaning structure of the cleaning box 11 is provided with a spiral blowdown device 3, the cleaning box 11 can enable precipitated impurities to be concentrated to the spiral blowdown device 3 through the inclined structure of the bottom, the spiral blowdown device 3 can drive the spiral structure to rotate through a motor, the impurities can be discharged for cleaning the cleaning box 11, one side of the cleaning box 11 is clamped and fixed with a guide plate 10, one side above the guide plate 10 is provided with a spray pipe 9, the bottom of the guide plate 10 is obliquely arranged, the upper side of the inclined structure of the guide plate 10 is clamped and fixed with a feed hopper 8, the spray pipe 9 is fixed on the side surface of the feed hopper 8, the water spraying pipe 9 with the structure can perform timely water spraying treatment on coal discharged from the feed hopper 8, so that the coal is wetted, dust is reduced, the guide plate 10 enables the wetted coal to slide into the cleaning box 11, the spiral dehydrator 17 is arranged at the other side of the cleaning box 11, the drainage cover 4 is arranged outside the spiral dehydrator 17, the water filtering net 16 is clamped in the drainage cover 4, the spiral dehydrator 17 is used for dehydrating the cleaned coal, the bottom of the drainage cover 4 is in a conical structure, the lower end of the drainage cover 4 is fixedly provided with the drain pipe 5 through a pipe fitting, the drainage cover 4 with the structure can concentrate sewage to the drain pipe 5 through the conical structure at the bottom, so that the sewage after the coal is dehydrated is collected and concentrated, the waste of the coal is reduced, the treated sewage is re-introduced into the cleaning box 11, the waste of the water is reduced, the other end of the spiral dehydrator 17 is connected with the discharge port 6, the conveyer belt 7 is arranged below the discharge port 6, a discharge channel 15 is arranged above one end of the spiral dehydrator 17, a material conveying plate 14 with a net plate structure is arranged at one end of the cleaning box 11 close to the discharge channel 15 through a rotating shaft, the material conveying plate 14 is driven by a motor to rotate and then to reciprocate, coal in the cleaning box 11 is conveyed into the spiral dehydrator 17, overflow holes 12 are uniformly spaced at one side of the cleaning box 11, the height of the overflow holes 12 is lower than the height of a connecting part of the cleaning box 11 and the spiral dehydrator 17, a material baffle 13 with a net plate structure is uniformly spaced at the other side of the cleaning box 11 through the rotating shaft, the material baffle 13 is close to one side of the material conveying plate 14, the cleaning box 11 with the structure can timely discharge redundant water in the cleaning box 11 through the holes 12, the water is prevented from entering the spiral dehydrator 17, the material baffle 13 can separate the floating coal from the material conveying plate 14, when the baffle 13 rotates through the motor driving rotating shaft, coal on one side of the baffle 13 can be conveyed to one side of the conveying plate 14, so that the conveying plate 14 conveys coal to the discharging channel 15, the conveying plate 14 reduces water in the coal through a screen plate structure, cleaning water entering the spiral dehydrator 17 is greatly reduced, the dehydration efficiency of the spiral dehydrator 17 on the coal is improved, the dehydration efficiency of the cleaning device main body 1 is improved, the coal conveying efficiency is improved, the coal yield is further improved, the support frame 2 is arranged at the lower end of the cleaning device main body 1, the support frame 2 is welded below the feeding hopper 8, the material guide plate 10, the cleaning box 11 and the spiral dehydrator 17, and the support frame 2 is integrally welded and fixed, so that all parts of the cleaning device main body 1 can be firmly supported, and the cleaning device main body 1 can be conveniently used.
Working principle: when the coal conveying and cleaning device is used, firstly, coal is crushed and screened, then enters the feed hopper 8, the feed hopper 8 enables the coal to reach the material guiding plate 10, the water spraying pipe 9 sprays water to the coal falling onto the material guiding plate 10 to reduce dust generation, then the coal slides into the cleaning box 11 through the material guiding plate 10, the cleaning box 11 soaks and cleans the coal through cleaning water, the coal floats on the water surface, impurities are deposited at the bottom of the cleaning box 11, the coal is blocked from reaching the material transmitting plate 14 through the material blocking plate 13, when the material blocking plate 13 rotates by 90 degrees through a motor driving rotating shaft, a part of the coal reaches the material transmitting plate 14, then the material transmitting plate 14 enables the coal to be filtered and then enters the material discharging channel 15 when the motor driving rotating shaft, the overflow port 12 timely discharges redundant water in the cleaning box 11 to prevent the cleaning water from flowing to the discharge channel 15, then coal falls into the spiral dehydrator 17 through the discharge channel 15, the spiral dehydrator 17 pushes the coal to move under the action of the motor-driven spiral device, the water in the coal enters the drainage cover 4 through the water filtering net 16 and is then discharged through the drain pipe 5 in a concentrated manner, the spiral dehydrator 17 enables the coal to be discharged onto the conveying belt 7 through the discharge port 6 after being dehydrated, the efficient conveying cleaning treatment of the coal is realized, the support frame 2 plays a role of firmly supporting in the working process of the cleaning device main body 1, and impurities at the bottom of the cleaning box 11 can be removed when the spiral drain device 3 works, so that a series of works are completed.
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 (6)
1. The utility model provides a belt cleaning device is carried to coal, includes belt cleaning device main part (1), its characterized in that: be equipped with on belt cleaning device main part (1) and wash case (11), and wash case (11) wherein one side block is fixed with stock guide (10) to stock guide (10) top one side is equipped with spray pipe (9), wash case (11) opposite side and be equipped with spiral dehydrator (17), and spiral dehydrator (17) are equipped with drainage cover (4) outward, and the block has drainage net (16) in drainage cover (4), makes spiral dehydrator (17) carry out dehydration to the coal after wasing, spiral dehydrator (17) other end is connected with discharge gate (6), and is equipped with conveyer belt (7) below discharge gate (6), one of them end top of spiral dehydrator (17) is equipped with discharge channel (15), and the one end that washs case (11) is close to discharge channel (15) is through transmission board (14) of net plate structure installed in the pivot, makes transmission board (14) carry out reciprocating rotation after rotatory through the motor drive pivot, in carrying out spiral dehydrator (17) with the coal in wash case (11).
2. The coal delivery cleaning device of claim 1, wherein: the bottom of the drainage cover (4) is of a conical structure, and a drain pipe (5) is fixed at the lower end of the drainage cover (4) through a pipe fitting.
3. The coal delivery cleaning device of claim 1, wherein: the bottom of the material guide plate (10) is obliquely arranged, the feeding hopper (8) is clamped and fixed above the oblique structure of the material guide plate (10), and the water spraying pipe (9) is fixed on the side face of the feeding hopper (8).
4. The coal delivery cleaning device of claim 1, wherein: the lower end of the cleaning device main body (1) is provided with a supporting frame (2), and the supporting frame (2) is welded below the feed hopper (8), the material guide plate (10), the cleaning box (11) and the spiral dehydrator (17).
5. The coal delivery cleaning device of claim 1, wherein: the bottom of the cleaning box (11) is obliquely arranged, the cleaning box (11) and the outer part of the spiral dehydrator (17) are integrally formed, and the spiral sewage draining device (3) is arranged at the bottom of the cleaning structure of the cleaning box (11).
6. The coal delivery cleaning device of claim 1, wherein: the washing box (11) is characterized in that overflow openings (12) are uniformly arranged on one side of the washing box at intervals, the height of the overflow openings (12) is lower than that of a connecting part of the washing box (11) and the spiral dehydrator (17), a baffle plate (13) of a net plate structure is further arranged in the washing box (11) at intervals through a rotating shaft, and the baffle plate (13) is close to one side of the material conveying plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322604239.7U CN220862179U (en) | 2023-09-25 | 2023-09-25 | Coal conveying and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322604239.7U CN220862179U (en) | 2023-09-25 | 2023-09-25 | Coal conveying and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220862179U true CN220862179U (en) | 2024-04-30 |
Family
ID=90817362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322604239.7U Active CN220862179U (en) | 2023-09-25 | 2023-09-25 | Coal conveying and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220862179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118455175A (en) * | 2024-07-09 | 2024-08-09 | 汶上义桥煤矿有限责任公司 | Cleaning and sorting equipment for coal mine |
-
2023
- 2023-09-25 CN CN202322604239.7U patent/CN220862179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118455175A (en) * | 2024-07-09 | 2024-08-09 | 汶上义桥煤矿有限责任公司 | Cleaning and sorting equipment for coal mine |
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