Material cleaning and collecting device of belt conveyor

Abstract

The utility model discloses a material cleaning and collecting device of a belt conveyor, which relates to the technical field of belt conveying equipment and comprises a first conveying belt, a scraper blade, a second conveying belt, a slag collecting groove and a platform, two compression rollers are arranged on the lower side of the inner wall of the first conveying belt, and the slag collecting groove is positioned below the first conveying belt. A cleaning pipe and a cleaning brush are arranged in the slag collecting groove, a water seepage hole is formed in the bottom of the slag collecting groove, a filter screen is installed on the inner side of the water seepage hole, and a drainage hole is formed in the upper surface of the platform; the two pressing rollers can enable the whole horizontal position of the conveying belt above the slag collecting groove to be lowered, when the cleaning pipe cleans the conveying belt between the two pressing rollers, water flow downwards flows into the slag collecting groove from the lowest points of the two pressing rollers, the cleaning brush can further clean the surface of the conveying belt, and the cleaning effect is good. Material impurities in water flow are filtered into the slag collecting groove through the filter screen, then the efficiency of cleaning the conveying belt is improved, and workers can conveniently collect and transfer the cleaned materials and impurities by moving the slag collecting groove.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveying equipment, and more specifically to a material cleaning and collecting device for a belt conveyor. Background Art

[0002] Belt conveyor cleaning devices are widely used in mining, metallurgy, chemical industry and other fields. The commonly used belt conveyor cleaning device is a scraper plate, which is placed at the head of the belt to scrape sticky materials and debris on the front of the belt; but when encountering sticky materials or wet materials, large particles in the materials will be scraped off, but the cleaning effect of small particles is extremely poor, which will have the following impacts on the production and work of the staff: 1. There are many materials piled up under the belt, the on-site working environment is poor, and it is inconvenient for the staff to transfer the materials; 2. Due to the adhesion of materials on the belt, the return roller and the roller will cause friction with the belt, which greatly reduces the service life of the belt, related rollers, and return rollers, and brings cost consumption. Utility Model Content

[0003] The purpose of the utility model is to solve the above technical problems and provide a material cleaning and collecting device for a belt conveyor, which can conveniently clean small particles of material sticking to the belt surface and conveniently collect and transfer the cleaned sticky materials and debris.

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical scheme: a belt conveyor material cleaning and collecting device, comprising a first conveyor belt, a scraper, a second conveyor belt, a slag collecting trough and a platform, two pressure rollers are arranged on the lower side of the inner wall of the first conveyor belt, the slag collecting trough is located below the first conveyor belt, a cleaning pipe and a cleaning brush are arranged inside the slag collecting trough, a water seepage hole is opened at the bottom of the slag collecting trough, a filter screen is installed on the inner side of the water seepage hole, and a drainage hole matching the water seepage hole is opened on the upper surface of the platform.

[0005] In order to improve the efficiency of cleaning the conveyor belt surface, as a preferred material cleaning and collecting device for a belt conveyor of the utility model, the cleaning pipe is fixedly installed on the inner wall of the slag collecting trough, a plurality of nozzles are installed on the outer wall of the cleaning pipe, one end of the cleaning pipe is connected with a hose, and the hose is connected through the slag collecting trough.

[0006] In order to prevent the dust dropped from the conveyor belt from clogging the nozzle, as a preferred material cleaning and collecting device for a belt conveyor of the utility model, a dust shield is fixed on the upper side of the slag collecting trough, and the dust shield is located above the cleaning pipe.

[0007] In order to improve the efficiency of scrubbing sticky impurities on the conveyor belt surface, as a preferred material cleaning and collecting device for a belt conveyor of the utility model, the inner side of the cleaning brush is fixedly connected with a rotating shaft, both ends of the rotating shaft are fixedly connected to the inner wall of the slag collecting trough through bearings, and a motor is fixedly installed on the outer side of the slag collecting trough, and the output end of the motor passes through the slag collecting trough and is fixedly installed with the rotating shaft.

[0008] In order to facilitate the scraping of cleaning water on the surface of the conveyor belt, as a preferred material cleaning and collecting device for a belt conveyor of the utility model, a water baffle is fixedly connected to the upper side of the slag collecting trough, and a plurality of water guide grooves are opened on one side of the inner wall of the slag collecting trough, and the plurality of water guide grooves are all located below the water baffle.

[0009] In order to facilitate the staff to transfer the impurities of the materials after cleaning and filtration, as a preferred material cleaning and collecting device for a belt conveyor of the utility model, a plurality of grooves are opened on the upper surface of the platform, and a plurality of casters are fixedly installed at the bottom of the slag collecting trough, and the plurality of casters are located inside the plurality of grooves.

[0010] The beneficial effects of the utility model are as follows:

[0011] 1. By setting two pressing rollers, the overall horizontal position of the conveyor belt above the slag collecting tank can be lowered. When the cleaning pipe cleans the conveyor belt between the two pressing rollers, the water flows downward from the lowest point of the two pressing rollers into the slag collecting tank. By setting a cleaning brush with flexible bristles, the cleaning brush further cleans the surface of the conveyor belt washed by the water flow. The material impurities in the cleaning water flow are filtered into the slag collecting tank through the filter net, and the remaining water flow is discharged through the drainage holes, thereby improving the efficiency of cleaning the conveyor belt;

[0012] 2. When the slag trough is in use, the casters are located in the grooves, so that the bottom of the slag trough and the platform surface are stably supported. When the material impurities inside the slag trough accumulate to a certain amount, the staff can push the slag trough forward or backward. At this time, the casters can be removed from the grooves, making it convenient for the staff to collect and transfer the cleaned materials and impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 2 yes Figure 1 Schematic diagram of point A;

[0015] Figure 3 yes Figure 1 Schematic diagram of point B;

[0016] Figure 4 yes Figure 1 Schematic diagram of point C;

[0017] Figure 5 It is a structural schematic diagram of the slag collecting trough and platform.

[0018] Figure numerals: 1, first conveyor belt; 101, scraper; 2, second conveyor belt; 3, pressure roller; 4, slag collecting trough; 401, water seepage hole; 402, filter screen; 403, dust shield; 404, water shield; 405, water guide trough; 406, caster; 5, cleaning pipe; 501, nozzle; 502, hose; 6, cleaning brush; 601, rotating shaft; 602, motor; 7, platform; 701, drainage hole; 702, groove. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0021] See also Figure 1-5 The utility model provides the following technical solutions: a material cleaning and collecting device for a belt conveyor, comprising a first conveyor belt 1, a scraper 101, a second conveyor belt 2, a slag collecting trough 4 and a platform 7, two pressure rollers 3 are arranged on the lower side of the inner wall of the first conveyor belt 1, the slag collecting trough 4 is located below the first conveyor belt 1, a cleaning pipe 5 and a cleaning brush 6 are arranged inside the slag collecting trough 4, a water seepage hole 401 is opened at the bottom of the slag collecting trough 4, a filter screen 402 is installed on the inner side of the water seepage hole 401, and a drainage hole 701 matching the water seepage hole 401 is opened on the upper surface of the platform 7.

[0022] In this embodiment: the scraper 101 is installed on the outer side of the first conveyor belt 1 (taking patent CN219791511 U as an example), the first conveyor belt 1 transports the material to the second conveyor belt 2, and the scraper 101 is used in the middle to perform conventional scraping work on the material on the surface of the first conveyor belt 1, and some of the materials adhering to the surface of the conveyor belt continue to be transported to the top of the slag collecting tank 4. By setting two pressure rollers 3, the overall horizontal position of the conveyor belt above the slag collecting tank 4 can be lowered. When the cleaning pipe 5 cleans the conveyor belt between the two pressure rollers 3, the water flows downward from the lowest point of the two pressure rollers 3 into the slag collecting tank 4. By setting a cleaning brush 6, and the bristles are made of flexible material, the cleaning brush 6 further cleans the surface of the conveyor belt flushed by the water flow, thereby improving the cleaning efficiency of the device, and the material impurities in the cleaning water flow are filtered into the slag collecting tank 4 through the filter net 402, and the remaining water flow is discharged through the drainage hole 701, thereby completing the cleaning work of the conveyor belt surface.

[0023] As a technical optimization solution of the utility model, the cleaning pipe 5 is fixedly installed on the inner wall of the slag collecting tank 4, and a plurality of nozzles 501 are installed on the outer wall of the cleaning pipe 5. One end of the cleaning pipe 5 is connected with a hose 502, and the hose 502 is connected with the slag collecting tank 4 through the hose 502. A dust shield plate 403 is fixed on the upper side of the slag collecting tank 4, and the dust shield plate 403 is located above the cleaning pipe 5.

[0024] In this embodiment: a nozzle 501 is arranged outside the cleaning pipe 5 to increase the water flow pressure, thereby achieving a better cleaning effect on the surface of the conveyor belt; the hose 502 is used to transport water to the cleaning pipe 5; the dust shield 403 can shield the cleaning pipe 5 to prevent the impurities of materials dropped on the conveyor belt from clogging the nozzle 501.

[0025] As a technical optimization solution of the utility model, a rotating shaft 601 is fixedly connected to the inner side of the cleaning brush 6, and both ends of the rotating shaft 601 are fixedly connected to the inner wall of the slag collecting tank 4 through bearings. A motor 602 is fixedly installed on the outer side of the slag collecting tank 4, and the output end of the motor 602 passes through the slag collecting tank 4 and is fixedly installed with the rotating shaft 601.

[0026] In this embodiment: by starting the motor 602 to drive the rotating shaft 601 to rotate, the entire cleaning brush 6 is then driven to rotate, and the bristles of the cleaning brush 6 contact the surface of the first conveyor belt 1, thereby further cleaning the residual materials and impurities on the surface of the conveyor belt.

[0027] As a technical optimization solution of the utility model, a water baffle 404 is fixedly connected to the upper side of the slag collecting trough 4, and a plurality of water guide grooves 405 are opened on one side of the inner wall of the slag collecting trough 4, and the plurality of water guide grooves 405 are all located below the water baffle 404.

[0028] In this embodiment: after cleaning by the cleaning pipe 5 and the cleaning brush 6, the conveyor belt moves to the water baffle 404. The water baffle 404 can be made of flexible material to avoid damaging the surface of the conveyor belt. The water baffle 404 scrapes off the residual water stains on the surface of the first conveyor belt 1. The scraped water flows through multiple water guide grooves 405 into the slag collecting tank 4 for filtration.

[0029] As a technical optimization solution of the utility model, a plurality of grooves 702 are provided on the upper surface of the platform 7 , and a plurality of casters 406 are fixedly installed on the bottom of the slag collecting tank 4 , and the plurality of casters 406 are all located inside the plurality of grooves 702 .

[0030] In this embodiment: when the slag collecting trough 4 is in use, the caster 406 is located in the groove 702, so that the bottom of the slag collecting trough 4 and the surface of the platform 7 are stably supported. When the material impurities inside the slag collecting trough 4 accumulate to a certain amount, the staff can push the slag collecting trough 4 forward or backward. At this time, the caster 406 can be removed from the groove 702, so as to facilitate the staff to collect and transfer the cleaned materials and impurities.

[0031] The working principle and use process of the utility model are as follows: the first conveyor belt 1 transports the material to the second conveyor belt 2, and the scraper 101 performs conventional scraping work on the material on the surface of the first conveyor belt 1, and some of the material adhering to the surface of the conveyor belt continues to be transported to the top of the slag collecting tank 4, and the hose 502 is used to transport water to the cleaning pipe 5, and the water flow is pressurized and cleans the conveyor belt through multiple nozzles 501, and then the rotating shaft 601 is driven to rotate by the starting motor 602, thereby driving the entire cleaning brush 6 to rotate and further clean the residual material and impurities on the surface of the conveyor belt. After cleaning the cleaning pipe 5 and the cleaning brush 6, the conveyor belt Move to the water baffle 404, the water baffle 404 scrapes off the residual water stains on the surface of the first conveyor belt 1, and the scraped water flows through multiple water guide grooves 405 into the slag collecting tank 4 for filtration. The material impurities in the cleaning water flow are filtered into the slag collecting tank 4 through the filter net 402, and the remaining water flow is discharged through the drainage hole 701. Since fine material impurities may still exist in the filtered water flow, the outlet of the drainage hole 701 can be connected to other conveying pipes, so that the water flow carrying the material can directly enter other production processes, thereby completing the cleaning, collection and transfer of material impurities sticking to the surface of the conveyor belt.

[0032] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A material cleaning and collecting device for a belt conveyor, comprising a first conveyor belt (1), a scraper (101), a second conveyor belt (2), a slag collecting trough (4) and a platform (7), characterized in that: Two pressure rollers (3) are arranged on the lower side of the inner wall of the first conveyor belt (1); the slag collecting trough (4) is located below the first conveyor belt (1); a cleaning pipe (5) and a cleaning brush (6) are arranged inside the slag collecting trough (4); a water seepage hole (401) is provided at the bottom of the slag collecting trough (4); a filter net (402) is installed inside the water seepage hole (401); and a drainage hole (701) matching the water seepage hole (401) is provided on the upper surface of the platform (7).

2. A material cleaning and collecting device for a belt conveyor according to claim 1, characterized in that: The cleaning pipe (5) is fixedly mounted on the inner wall of the slag collecting tank (4), a plurality of nozzles (501) are mounted on the outer wall of the cleaning pipe (5), one end of the cleaning pipe (5) is connected to a hose (502), and the hose (502) is connected to the slag collecting tank (4) through the hose.

3. The material cleaning and collecting device for a belt conveyor according to claim 1, characterized in that: A dust shield (403) is fixed on the upper side of the slag collecting tank (4), and the dust shield (403) is located above the cleaning pipe (5).

4. The material cleaning and collecting device for a belt conveyor according to claim 1, characterized in that: A rotating shaft (601) is fixedly connected to the inner side of the cleaning brush (6), and both ends of the rotating shaft (601) are fixedly connected to the inner wall of the slag collecting tank (4) through bearings. A motor (602) is fixedly installed on the outer side of the slag collecting tank (4), and the output end of the motor (602) passes through the slag collecting tank (4) and is fixedly installed to the rotating shaft (601).

5. The material cleaning and collecting device for a belt conveyor according to claim 1, characterized in that: A water baffle (404) is fixedly connected to the upper side of the slag collecting trough (4), and a plurality of water guide grooves (405) are provided on one side of the inner wall of the slag collecting trough (4), and the plurality of water guide grooves (405) are all located below the water baffle (404).

6. The material cleaning and collecting device for a belt conveyor according to claim 1, characterized in that: The upper surface of the platform (7) is provided with a plurality of grooves (702), and the bottom of the slag collecting tank (4) is fixedly mounted with a plurality of casters (406), and the plurality of casters (406) are all located inside the plurality of grooves (702).

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