CN221115578U - Automatic cleaning device for tail coal sprinkling of belt conveyor - Google Patents
Automatic cleaning device for tail coal sprinkling of belt conveyor Download PDFInfo
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- CN221115578U CN221115578U CN202323291861.3U CN202323291861U CN221115578U CN 221115578 U CN221115578 U CN 221115578U CN 202323291861 U CN202323291861 U CN 202323291861U CN 221115578 U CN221115578 U CN 221115578U
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- conveyor
- coal
- belt conveyor
- chute
- tail
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Abstract
The utility model discloses an automatic cleaning device for tail coal spraying of a belt conveyor, which comprises a chute and further comprises: the scraper comprises a supporting plate, chain wheel shafts, chains and scrapers, wherein the supporting plate is used for collecting coal materials, the two chain wheel shafts are arranged on the chute and located at two ends of the supporting plate, chain wheels are arranged on the chain wheel shafts, the two chain wheels are provided with the chains, the scraper frames are distributed on the chains at intervals, the automatic cleaning device for the coal sprayed from the tail of the belt conveyor consists of the scraper conveyor and the screw conveyor, the scrapers scrape attachments on the roller at the tail of the belt conveyor, the chains drive the plurality of scrapers to circularly move along the outer surface of the supporting plate and convey the coal materials, so that the minimization of personnel consumption and labor cost can be realized, and the scraper has high economic value and popularization value.
Description
Technical Field
The utility model relates to the technical field of belt conveyors, in particular to an automatic cleaning device for tail coal sprinkling of a belt conveyor.
Background
The belt conveyer for coal mine is also called as belt conveyer, and is a mechanical equipment mainly used for coal exploitation, transportation and processing, and can complete tasks under complex working conditions in the actual operation process.
When the belt conveyor is used, the belt in the running process can deviate due to the fact that the belt conveyor is not flat and straight locally, the belt buckle is inclined, the position of an unsuitable carrier roller is adjusted and the like possibly occurring along the line of the belt conveyor, and the material is scattered and falls onto the lower-layer belt, and the underground environment is moist. When the lower belt passes through the tail roller of the belt conveyor, a large amount of coal slime is adhered to the tail roller, so that the local diameter of the tail roller is increased, the deviation of the tail belt is aggravated, the running resistance of the belt conveyor is increased, and even the situation of tearing occurs. The existing cleaning system has low operation reliability, cannot operate under a mine for a long time, has low cleaning efficiency, needs to manually perform necessary cleaning work, and affects the working efficiency of the belt conveyor.
Disclosure of utility model
The utility model aims to provide an automatic cleaning device for tail coal spraying of a belt conveyor, which aims to solve the problems of the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a belt feeder tail spills automatic cleaning device of coal, includes the chute, still includes:
The scraper is positioned below the coal scattering port at the tail part of the belt conveyor and comprises a supporting plate, chain wheel shafts, chains and scraping plates, wherein the supporting plate for collecting coal is arranged at the central position inside the chute, the two chain wheel shafts are arranged on the chute and positioned at the two ends of the supporting plate, the chain wheel shafts are provided with chain wheels, the two chain wheels are provided with chains, the two chains are arranged inside the chute in parallel, the outside of the chains is provided with scraping plate frames, a plurality of scraping plate frames are distributed on the chains at intervals, scraping plates for scraping attachments of the roller of the belt conveyor are arranged between the scraping plate frames, and the scraping plates are uniformly distributed on the upper side and the lower side of the supporting plate;
The coal conveyor comprises a conveyor, a conveyor belt and a conveyor, wherein a discharge barrel is arranged outside the chute, a conveyor shell is vertically arranged on the side wall of the discharge barrel, the interior of the discharge barrel is communicated with the conveyor shell, a screw shaft is arranged inside the conveyor shell, a screw blade for conveying coal is arranged outside the screw shaft, a discharge barrel is arranged at the top of the conveyor shell, and a discharge hole of the discharge barrel is positioned right above the conveyor belt;
The driving mechanism is connected with the screw shaft and is used for conveying the coal materials to the belt conveyor again in a mode of driving the screw shaft to rotate.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
In one alternative: the driving mechanism comprises a pneumatic engine, a top cover and an end cover, the end cover is arranged at the top of the conveyor shell, the top cover is arranged above the end cover, a plurality of connecting bolts are arranged between the top cover and the end cover, the pneumatic engine is arranged on the end cover, and a driving shaft of the pneumatic engine is connected with the screw shaft.
In one alternative: the scraper is characterized in that an air motor is arranged outside the scraper, and the air motor drives the scraper to circularly move in a manner of driving the chain wheel shaft to rotate.
In one alternative: the chute is externally provided with bearing seats, and a chain wheel shaft is arranged between the two bearing seats.
In one alternative: the bearing seat is provided with bolts, and the four supporting seats are fixedly arranged at four external corners of the chute through bolts.
Compared with the prior art, the utility model has the following beneficial effects:
The automatic cleaning device for the coal scattering at the tail of the belt conveyor consists of a scraper conveyor and a screw conveyor, the scraper scrapes attachments on a roller at the tail of the belt conveyor, the chain drives a plurality of scrapers to circularly move along the outer surface of a supporting plate and convey the coal, the screw shaft drives a screw blade to rotate, the coal in a receiving groove is conveyed onto the belt conveyor again, the cleaning and conveying of attachments on the roller at the tail of the belt conveyor are realized, the coal scattering is conveyed to a high position from a low position and falls into the belt conveyor again, the efficiency of cleaning machinery is greatly improved, the minimum of personnel consumption and labor cost can be realized, and the automatic cleaning device has high economic value and popularization value.
Drawings
Fig. 1 is a schematic structural view of an automatic cleaning device for tail coal spraying of a belt conveyor.
Fig. 2 is a schematic structural view of a spiral blade in the automatic cleaning device for the tail coal spraying of the belt conveyor.
Fig. 3 is a schematic structural view of a chute in the automatic cleaning device for the tail spilled coal of the belt conveyor.
Fig. 4 is a schematic structural view of a receiving trough in the automatic cleaning device for the tail coal sprinkling of the belt conveyor.
Fig. 5 is a schematic structural view of a chain in the automatic cleaning device for the tail coal spraying of the belt conveyor.
Fig. 6 is a cross-sectional view of a scraper in the automatic cleaning device for the tail coal of the belt conveyor.
Reference numerals annotate: 1-chute, 2-receiving chute, 3-conveyer shell, 4-discharge cylinder, 5-end cover, 6-pneumatic engine, 7-top cover, 8-chain, 9-scraper frame, 10-scraper, 11-sprocket shaft, 12-sprocket, 13-supporting leg, 14-bearing seat, 15-bolt, 16-supporting plate, 17-helical blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.
In one embodiment, as shown in fig. 1-3, an automatic cleaning device for tail coal spraying of a belt conveyor comprises a chute 1 and further comprises:
The scraper is positioned below a coal scattering port at the tail of the belt conveyor and comprises a supporting plate 16, chain wheel shafts 11, chains 8 and scrapers 10, wherein the supporting plate 16 for collecting coal is arranged at the central position inside the chute 1, the two chain wheel shafts 11 are arranged on the chute 1 and positioned at the two ends of the supporting plate 16, the chain wheel shafts 11 are provided with chain wheels 12, the chains 8 are arranged between the two chain wheels 12, the two chains 8 are arranged inside the chute 1 in parallel, the outside of the chains 8 is provided with scraper frames 9, a plurality of scraper frames 9 are distributed on the chains 8 at intervals, scrapers 10 for scraping attachments of rollers of the belt conveyor are arranged between the two scraper frames 9, and a plurality of scrapers 10 are uniformly distributed on the upper side and the lower side of the supporting plate 16;
The discharge cylinder 4, the outside of chute 1 is provided with and connects silo 2, connect silo 2 lateral wall vertical to be provided with conveyer shell 3, connect silo 2 inside and conveyer shell 3 to be linked together, the inside screw shaft 16 that is provided with of conveyer shell 3, the screw shaft 16 outside is provided with the helical blade 17 that is used for carrying the coal material, selects carbon construction steel Q235 to make helical blade 17, both can satisfy self-cleaning screw conveyer and to the requirement that the material conveying capacity is big and the conveying distance is long, can reduce its cost of manufacture again, the conveyer shell 3 top is provided with a discharge cylinder 4, the discharge gate of discharge cylinder 4 is located the conveyer directly over, and the coal material enters into conveyer shell 3 inside, upwards transports the coal material through helical blade 17, and when reaching certain height, the coal material falls on the conveyer again from a discharge cylinder 4;
And the driving mechanism is connected with the screw shaft 16 and is used for conveying the coal materials to the belt conveyor again by driving the screw shaft 16 to rotate.
The utility model provides an automatic cleaning device of belt feeder tail spills coal comprises scraper conveyor and screw conveyer, scraper conveyor scrapes the attachment on the belt feeder tail cylinder through scraper 10, the coal material of striking off falls on backup pad 16, chain 8 drives a plurality of scraper 10 and follows backup pad 16 surface circulation and remove, the coal material falls into and connects silo 2, screw axis 16 drives helical blade 17 and rotates, carry the coal material in the silo 2 again on the belt feeder, the clearance and the transport of the attachment on the belt feeder tail is rolled to have realized, as an embodiment, the upper and lower position is only one kind of arrangement about each part that gives in the figure, specific position is set for according to specific needs.
In one embodiment, as shown in fig. 1-4, the driving mechanism comprises a pneumatic engine 6, a top cover 7 and an end cover 5, the end cover 5 is arranged at the top of the conveyor shell 3, the top cover 7 is arranged above the end cover 5, a plurality of connecting bolts are arranged between the top cover 7 and the end cover 5, the pneumatic engine 6 is arranged on the end cover 5, a driving shaft of the pneumatic engine 6 is connected with a screw shaft 16, the application of the pneumatic engine 6 meets the safety requirement of a mine, and compared with a motor, the pneumatic engine 6 used in the mine has smaller size and higher power generation, has the functions of quick start and quick stop, has no requirement on the external environment and can work under severe conditions such as dust, dirt, moisture, water and the like.
In one embodiment, as shown in fig. 1, an air motor is arranged outside the scraper, and the air motor drives the scraper 10 to move circularly by driving the sprocket shaft 11 to rotate.
In one embodiment, as shown in fig. 1-2, a bearing seat 14 is provided outside the chute 1, and a sprocket shaft 11 is provided between two bearing seats 14.
In one embodiment, as shown in fig. 1-2, bolts 15 are provided on the bearing blocks 14, and four supporting blocks 14 are fixedly installed at four external corners of the chute 1 through the bolts 15.
According to the automatic cleaning device for the coal spraying at the tail of the belt conveyor, the design of the scraper conveyor is adopted at the bottom of the device, after the scraper 10 scrapes off the coal attached to the roller, the coal falls into the scraper conveyor, is conveyed into the receiving trough 2 by the scraper conveyor, slides into the screw conveyor by gravity, and is conveyed onto the belt conveyor again by the screw conveyor, so that the automation of the coal spraying cleaning is realized.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a belt feeder tail spills automatic cleaning device of coal, includes the chute, its characterized in that still includes:
The scraper is positioned below the coal scattering port at the tail part of the belt conveyor and comprises a supporting plate, chain wheel shafts, chains and scraping plates, wherein the supporting plate for collecting coal is arranged at the central position inside the chute, the two chain wheel shafts are arranged on the chute and positioned at the two ends of the supporting plate, the chain wheel shafts are provided with chain wheels, the two chain wheels are provided with chains, the two chains are arranged inside the chute in parallel, the outside of the chains is provided with scraping plate frames, a plurality of scraping plate frames are distributed on the chains at intervals, scraping plates for scraping attachments of the roller of the belt conveyor are arranged between the scraping plate frames, and the scraping plates are uniformly distributed on the upper side and the lower side of the supporting plate;
The coal conveyor comprises a conveyor, a conveyor belt and a conveyor, wherein a discharge barrel is arranged outside the chute, a conveyor shell is vertically arranged on the side wall of the discharge barrel, the interior of the discharge barrel is communicated with the conveyor shell, a screw shaft is arranged inside the conveyor shell, a screw blade for conveying coal is arranged outside the screw shaft, a discharge barrel is arranged at the top of the conveyor shell, and a discharge hole of the discharge barrel is positioned right above the conveyor belt;
The driving mechanism is connected with the screw shaft and is used for conveying the coal materials to the belt conveyor again in a mode of driving the screw shaft to rotate.
2. The automatic cleaning device for the tail coal spraying of the belt conveyor according to claim 1, wherein the driving mechanism comprises a pneumatic engine, a top cover and an end cover, the top cover is arranged on the top of the conveyor shell, the top cover is arranged above the end cover, a plurality of connecting bolts are arranged between the top cover and the end cover, the pneumatic engine is mounted on the end cover, and a driving shaft of the pneumatic engine is connected with the screw shaft.
3. The automatic cleaning device for the tail coal spraying of the belt conveyor according to claim 1, wherein a pneumatic motor is arranged outside the scraper machine, and the pneumatic motor drives the scraper to circularly move in a manner of driving a chain wheel shaft to rotate.
4. The automatic cleaning device for the tail coal spraying of the belt conveyor according to claim 1, wherein a bearing seat is arranged outside the chute, and a chain wheel shaft is arranged between the two bearing seats.
5. The automatic cleaning device for the tail coal spraying of the belt conveyor according to claim 4, wherein bolts are arranged on the bearing seats, and four bearing seats are fixedly arranged at four external corners of the chute through the bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323291861.3U CN221115578U (en) | 2023-12-05 | 2023-12-05 | Automatic cleaning device for tail coal sprinkling of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323291861.3U CN221115578U (en) | 2023-12-05 | 2023-12-05 | Automatic cleaning device for tail coal sprinkling of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221115578U true CN221115578U (en) | 2024-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323291861.3U Active CN221115578U (en) | 2023-12-05 | 2023-12-05 | Automatic cleaning device for tail coal sprinkling of belt conveyor |
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| CN (1) | CN221115578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119018551A (en) * | 2024-10-31 | 2024-11-26 | 内蒙古双欣矿业有限公司 | A scraper conveyor with tail coal cleaning structure |
-
2023
- 2023-12-05 CN CN202323291861.3U patent/CN221115578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119018551A (en) * | 2024-10-31 | 2024-11-26 | 内蒙古双欣矿业有限公司 | A scraper conveyor with tail coal cleaning structure |
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