CN110817353B - A bearing conveyor chain cleaning machine - Google Patents

Abstract

The invention discloses a bearing conveying chain plate cleaning machine, which belongs to the technical field of equipment cleaning and comprises a chain plate body, a cleaning assembly and a cleaning assembly, wherein the cleaning assembly and the cleaning assembly are both positioned right below the chain plate body and fixedly connected with the chain plate body, the cleaning assembly can be slidably arranged on the cleaning assembly, the cleaning assembly comprises a wiping piece, a cleaning piece and a circulating piece, the wiping piece is fixedly connected with the chain plate body and is covered on the wiping piece, and the circulating piece is arranged at the bottom of the cleaning piece and is communicated with the cleaning piece. According to the invention, the rotating shaft is driven to rotate by the driving motor, and the cleaning rolling brush is driven to brush the flexible chain plate by the rotating shaft, so that the greasy dirt and the dirty marks on the flexible chain plate can be removed by the cleaning rolling brush.

Description

A bearing conveyor chain cleaning machine

Technical Field

The invention relates to the technical field of equipment cleaning, and in particular to a bearing conveying chain cleaning machine.

Background Art

With the popularization of mechanized production and manufacturing, more and more parts are used, such as bearings. However, during the production process of bearings, conveyor chains are needed to transport the various bearing components to designated workstations. When the conveyor chains are working, part of the stains or oil stains generated by the bearing processing will adhere to the conveyor chains and are not easy to fall off. If the stains or oil stains on the conveyor chains are not cleaned in time, the stains on the conveyor chains will contaminate the bearings, increase the difficulty of subsequent cleaning of the bearings, and even affect the product quality.

Summary of the invention

The object of the present invention is to provide a bearing conveyor chain cleaning machine to solve the technical problem in the prior art that stains or oil stains on the conveyor chain cannot be handled in time, which increases the difficulty of subsequent cleaning of the bearing.

The present invention provides a bearing conveyor chain cleaning machine, comprising a chain body, a cleaning assembly and a cleaning assembly, wherein the cleaning assembly and the cleaning assembly are both located directly below the chain body and the cleaning assembly is fixedly connected to the chain body, the cleaning assembly can be slidably installed on the cleaning assembly, the cleaning assembly comprises a wiping member, a cleaning member and a circulating member, the wiping member is fixedly connected to the chain body and the cleaning member cover is arranged on the wiping member, the circulating member is installed at the bottom of the cleaning member and the circulating member is communicated with the cleaning member.

Furthermore, the chain plate body includes a conveying frame and a flexible chain plate, the flexible chain plate is sleeved on the conveying frame, and limiting plates are provided on both sides of the conveying frame, and the two limiting plates are fixedly connected to the conveying frame, and the wiping member is installed on the two limiting plates, and the wiping member includes a first side plate, a second side plate, a driving motor and a cleaning roller brush, the first side plate and the second side plate are symmetrically arranged and the first side plate and the second side plate are respectively fixedly connected to the two limiting plates, the driving motor is installed on the first side plate and a rotating shaft is provided on the output shaft of the driving motor, and the rotating shaft can be rotatably installed on the first side plate and the second side plate, the cleaning roller brush is sleeved on the rotating shaft and the side wall of the cleaning roller brush is in contact with the flexible chain plate.

Furthermore, guide bearings are provided in the first side plate and the second side plate corresponding to the rotating shafts.

Furthermore, the cleaning part includes a cleaning cover, a liquid storage box and a recovery pipe, the cleaning cover is funnel-shaped and is mounted on two limiting plates by screws, the liquid storage box is located in the cleaning cover and a plurality of water outlet nozzles are provided on the side wall of the liquid storage box facing the cleaning roller brush, an adjusting rod is provided at the bottom of the liquid storage box, the bottom of the adjusting rod passes through the cleaning cover and is provided with an adjusting gear, a toggle gear meshing with the adjusting gear is provided on the side of the adjusting gear, a toggle motor matched with the transmission is provided on the toggle gear, the toggle motor is fixedly connected to the outer wall of the cleaning cover, the top of the recovery pipe is installed below the cleaning cover and a screening plate slidably matched with the screening plate is provided in the recovery pipe, a handle is provided on the side wall of the screening plate, and a heating block is provided in the recovery pipe.

Furthermore, the circulation part includes a collecting box, an activated carbon filter layer, an ultrafiltration membrane and a mixing box, the collecting box and the mixing box are arranged at intervals and a running pump is arranged between the collecting box and the mixing box, the input end of the running pump is provided with a first delivery pipe extending into the collecting box, the output end of the running pump is provided with a second delivery pipe extending into the mixing box, the collecting box is located directly below the recovery pipe and a through hole is provided on the collecting box for receiving the water falling from the recovery pipe, the activated carbon filter layer is placed in the collecting box and the activated carbon filter layer is arranged obliquely, the ultrafiltration membrane is placed in the first Directly in front of the delivery pipe, the ultrafiltration membrane is plugged into the collection box, a stirring rod and a stirring blade are provided in the mixing box, the stirring rod is rotatably installed in the mixing box, and the stirring blade is fixedly connected to the stirring rod, a rotating motor is provided on the outer wall of the mixing box, and the output shaft of the rotating motor is in transmission cooperation with the stirring rod, a liquid feeding pump is provided on the top of the mixing box, and the input end of the liquid feeding pump is provided with a suction tube extending into the mixing box, and the output end of the liquid feeding pump is provided with a liquid feeding tube extending into the liquid storage box, and the upper section of the mixing box is provided with a clean water pipe and a detergent pipe extending into the interior thereof.

Furthermore, the cleaning assembly includes a scraper plate, a positioning bracket, a water spray head and a water storage tank. The scraper plate is arranged at an angle and is installed at the front end of the positioning bracket. One end of the positioning bracket extends out of the outside of the cleaning cover and slides with the cleaning cover. A pushing cylinder is provided on the outside of the cleaning cover and the output end of the pushing cylinder is fixedly connected to the positioning bracket. A positioning plate is provided on the positioning bracket and the water spray head is installed on the positioning plate. The water storage tank is located at the rear end of the positioning bracket and the water storage tank is fixedly connected to the positioning bracket. A heating plate is provided in the water storage tank and the water storage tank is connected to the water spray head through a pipe.

Furthermore, the cleaning cover is provided with a water-absorbing towel for wiping the flexible chain plate.

Compared with the prior art, the beneficial effects of the present invention are:

Firstly, when the chain plate body of the present invention is transporting parts for making bearings, the driving motor drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the cleaning roller brush to brush the flexible chain plate. The cleaning roller brush can remove oil and stains on the flexible chain plate, thereby effectively solving the technical problem in the prior art that stains or oil stains on the conveying chain plate cannot be handled in time, which increases the difficulty of subsequent cleaning of the bearing.

Secondly, the present invention is provided with a cleaning part. When the flexible chain plate needs to be brushed, the liquid storage box sprays washing liquid on the cleaning roller brush through a plurality of water spray heads. The cleaning roller brush contaminated with the washing liquid can wash the flexible chain plate, which can more quickly and cleanly remove the oil and stains on the flexible chain plate. The toggle motor drives the toggle gear to rotate the adjusting gear. The rotation of the adjusting gear drives the adjusting rod and the liquid storage box fixed on the top of the adjusting rod to rotate, which can make the washing liquid more evenly sprinkled on the cleaning roller brush, thereby preventing the cleaning roller brush from having areas that are not contaminated with washing liquid, resulting in the oil and stains on the flexible chain plate cannot be removed in time. When the oil, stains and waste water removed from the flexible chain plate enter the collection box through the cleaning cover and the recovery pipe for recycling and utilization, the cleaning cover is used to prevent the cleaning roller brush from washing the flexible chain plate and splashing waste water.

Thirdly, the present invention is provided with a cleaning component. When the cleaning roller brush has been working for a period of time and dirt and oil stains on the flexible chain plate are adhered to the cleaning roller brush, the clean water in the water storage tank is heated by the heating plate to turn the clean water into warm water, and the pushing cylinder pushes the positioning bracket to move toward the cleaning roller brush. After the scraper plate collides with the cleaning roller brush, the water spray head sprays the warm water in the water storage tank onto the cleaning roller brush through the pipeline, so that the oil stains adhered to the cleaning roller brush are dissolved and removed from the cleaning roller brush by the scraper plate.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic diagram of a three-dimensional structure of the present invention;

FIG2 is a schematic diagram of a partial three-dimensional structure of the present invention;

Fig. 3 is a cross-sectional view of the present invention;

FIG4 is a second schematic diagram of a partial three-dimensional structure of the present invention;

Fig. 5 is a partial cross-sectional view of the present invention;

FIG6 is a cross-sectional view of the collection box and the recovery pipe of the present invention;

FIG7 is a schematic diagram of the three-dimensional structure of the cleaning assembly of the present invention;

FIG. 8 is a schematic diagram of a partial three-dimensional structure of the cleaning component of the present invention.

Reference numerals:

Chain plate body 1, conveying frame 11, flexible chain plate 12, limiting plate 13, cleaning component 2, wiping member 21, first side plate 211, second side plate 212, driving motor 213, cleaning roller brush 214, rotating shaft 215, guide bearing 216, cleaning member 22, cleaning cover 221, liquid storage box 222, recovery pipe 223, water outlet nozzle 224, adjusting rod 225, adjusting gear 226, toggle gear 227, toggle motor 228, screening plate 229, handle 2210, heating block 2211, circulation Component 23, collecting box 231, activated carbon filter layer 232, ultrafiltration membrane 233, mixing box 234, operating pump 235, first delivery pipe 236, second delivery pipe 237, stirring rod 238, stirring blade 239, rotating motor 2310, liquid delivery pump 2311, liquid suction pipe 2312, liquid delivery pipe 2313, clean water pipe 2314, detergent pipe 2315, cleaning component 3, scraper plate 31, positioning bracket 32, water spray head 33, water storage tank 34, pushing cylinder 35, positioning plate 36, heating plate 37.

DETAILED DESCRIPTION

The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

As shown in Figures 1 to 8 below, an embodiment of the present invention provides a bearing conveyor chain cleaning machine, including a chain body 1, a cleaning component 2 and a cleaning component 3, wherein the cleaning component 2 and the cleaning component 3 are both located directly below the chain body 1 and the cleaning component 2 is fixedly connected to the chain body 1, and the cleaning component 3 can be slidably installed on the cleaning component 2, and the cleaning component 2 includes a wiping member 21, a cleaning member 22 and a circulating member 23, the wiping member 21 is fixedly connected to the chain body 1 and the cleaning member 22 is covered on the wiping member 21, and the circulating member 23 is installed at the bottom of the cleaning member 22 and the circulating member 23 is connected to the cleaning member 22.

The chain plate body 1 includes a conveying frame 11 and a flexible chain plate 12, the flexible chain plate 12 is sleeved on the conveying frame 11, and both sides of the conveying frame 11 are provided with limiting plates 13, and the two limiting plates 13 are fixedly connected to the conveying frame 11. The wiping member 21 is installed on the two limiting plates 13, and the wiping member 21 includes a first side plate 211, a second side plate 212, a driving motor 213 and a cleaning roller brush 214, the first side plate 211 and the second side plate 212 are symmetrically arranged and the first side plate 211 and the second side plate 212 are respectively fixedly connected to the two limiting plates 13, and the driving motor 213 and the cleaning roller brush 214. The machine 213 is installed on the first side plate 211 and a rotating shaft 215 is provided on the output shaft of the driving motor 213. The rotating shaft 215 can be rotatably installed on the first side plate 211 and the second side plate 212. The cleaning roller brush 214 is sleeved on the rotating shaft 215 and the side wall of the cleaning roller brush 214 is in contact with the flexible chain plate 12. The first side plate 211 and the second side plate 212 are used to provide support force for the driving motor 213 and the rotating shaft 215, and the driving motor 213 drives the rotating shaft 215 to rotate, which can drive the cleaning roller brush 214 to wipe the flexible chain plate 12.

The first side plate 211 and the second side plate 212 are both provided with guide bearings 216 corresponding to the rotating shaft 215 . The guide bearings 216 provided in the first side plate 211 and the second side plate 212 are used to reduce the friction of the rotating shaft 215 .

The cleaning part 22 includes a cleaning cover 221, a liquid storage box 222 and a recovery pipe 223. The cleaning cover 221 is funnel-shaped and is mounted on two limiting plates 13 by screws. The liquid storage box 222 is located in the cleaning cover 221 and a plurality of water outlet nozzles 224 are arranged on the side wall of the liquid storage box 222 facing the cleaning roller brush 214. An adjusting rod 225 is arranged at the bottom of the liquid storage box 222. The bottom of the adjusting rod 225 passes through the cleaning cover 221 and is provided with an adjusting gear 226. The side of the adjusting gear 226 is provided with a toggle gear meshing with it. The toggle gear 227 is provided with a toggle motor 228 which is matched with the toggle gear 227, and the toggle motor 228 is fixedly connected with the outer wall of the cleaning cover 221. The top of the recovery pipe 223 is installed below the cleaning cover 221 and a screening plate 229 which is matched with the toggle gear 227 is provided with a toggle motor 228 which is matched with the toggle gear 227. The recovery pipe 223 is provided with a screen plate 229 which is matched with the toggle gear 227. A handle 2210 is provided on the side wall of the screen plate 229. A heating block 2211 is provided in the recovery pipe 223. When the flexible chain plate 12 needs to be brushed, the liquid storage box 222 sprays the washing liquid on the cleaning roller brush 214 through a plurality of water spray heads 33, and the washing liquid is contaminated. The cleaning roller brush 214 of the washing liquid cleans the flexible chain plate 12, which can more quickly and cleanly remove the oil and stains on the flexible chain plate 12, and the toggle motor 228 drives the toggle gear 227 to rotate the adjusting gear 226, and the adjusting gear 226 rotates to drive the adjusting rod 225 and the liquid storage box 222 fixed on the top of the adjusting rod 225 to rotate, so that the washing liquid can be more evenly sprinkled on the cleaning roller brush 214, thereby preventing the cleaning roller brush 214 from having an area that is not stained with washing liquid, so that the oil and stains on the flexible chain plate 12 cannot be removed in time. The waste water removed from the flexible chain plate 12 enters the collecting box 231 through the cleaning cover 221 and the recovery pipe 223 for recycling and utilization. The cleaning cover 221 is used to prevent the cleaning roller brush 214 from washing stains on the flexible chain plate 12 and splashing waste water. The screening plate 229 arranged in the recovery pipe 223 is used to block particulate matter in the waste water, and the heating block 2211 arranged in the recovery pipe 223 is used to heat the oil in the waste water so that the oil can be dissolved and can smoothly enter the circulation part 23, and the heated oil is in liquid state and will not block the sieve holes on the screening plate 229.

The circulation part 23 includes a collecting box 231, an activated carbon filter layer 232, an ultrafiltration membrane 233 and a mixing box 234. The collecting box 231 and the mixing box 234 are arranged at intervals and an operating pump 235 is arranged between the collecting box 231 and the mixing box 234. The input end of the operating pump 235 is provided with a first delivery pipe 236 extending into the collecting box 231, and the output end of the operating pump 235 is provided with a second delivery pipe 237 extending into the mixing box 234. The collecting box 231 is located directly below the recovery pipe 223 and a through hole is provided on the collecting box 231 for receiving the liquid falling from the recovery pipe 223. The activated carbon filter layer 232 is placed in the collecting box 231. The activated carbon filter layer 232 is tilted, the ultrafiltration membrane 233 is placed in front of the first delivery pipe 236 and the ultrafiltration membrane 233 is plugged with the collection box 231, the mixing box 234 is provided with a stirring rod 238 and a stirring blade 239, the stirring rod 238 is rotatably installed in the mixing box 234 and the stirring blade 239 is fixedly connected to the stirring rod 238, a rotating motor 2310 is provided on the outer wall of the mixing box 234 and the output shaft of the rotating motor 2310 is in transmission cooperation with the stirring rod 238, a liquid delivery pump 2311 is provided on the top of the mixing box 234 and the input end of the liquid delivery pump 2311 is provided with an suction pump extending to the mixing box 234. The output end of the liquid delivery pump 2311 is provided with a liquid delivery pipe 2313 extending into the liquid storage box 222, and the upper section of the mixing box 234 is provided with a clean water pipe 2314 and a detergent pipe 2315 extending therein. When the waste water enters the collecting box 231 through the recovery pipe 223, the activated carbon filter layer 232 in the collecting box 231 filters the impurities contained in the waste water, and the filtered water enters the first delivery pipe 236 after being filtered by the ultrafiltration membrane 233. The operating pump 235 works to deliver the filtered water in the first delivery pipe 236 to the mixing box 234 through the second delivery pipe 237, and the clean water pipe 2314 and the detergent pipe 2315 are connected to the mixing box 234. 2315 sequentially delivers clean water and detergent to the mixing box 234, the rotating motor 2310 drives the stirring rod 238 and the stirring blade 239 fixed on the stirring rod 238 to mix the clean water, detergent and filtered water in the mixing box 234 into washing liquid, the liquid delivery pump 2311 can deliver the washing liquid to the liquid storage box 222 through the cooperation of the suction tube 2312 and the liquid delivery tube 2313, the impurities in the wastewater are filtered through the activated carbon filter layer 232 and the ultrafiltration membrane 233, and the filtered water is delivered to the mixing box 234 through the first delivery pipe 236 and the second delivery pipe 237 by the operating pump 235, thereby reducing the waste of water resources.

The cleaning assembly 3 includes a scraper plate 31, a positioning bracket 32, a water spray head 33 and a water storage tank 34. The scraper plate 31 is tilted and installed at the front end of the positioning bracket 32. One end of the positioning bracket 32 extends out of the outside of the cleaning cover 221 and slides with the cleaning cover 221. A push cylinder 35 is provided on the outside of the cleaning cover 221 and the output end of the push cylinder 35 is fixedly connected to the positioning bracket 32. A positioning plate 36 is provided on the positioning bracket 32 and the water spray head 33 is installed on the positioning plate 36. The water storage tank 34 is located at the rear end of the positioning bracket 32 and the water storage tank 34 is fixedly connected to the positioning bracket 32. A heating plate 37 is provided in the water storage tank 34 and the water storage tank 34 is connected to the water spray head 33 through a pipe. After the cleaning roller brush 214 has been working for a period of time, the cleaning roller brush 214 is adhered to the dirt and oil stains on the flexible chain plate 12. After the clean water in the water storage tank 34 is heated by the heating plate 37 to become warm water, the pushing cylinder 35 pushes the positioning bracket 32 to move toward the cleaning roller brush 214. After the scraper plate 31 collides with the cleaning roller brush 214, the water spray head 33 sprays the warm water in the water storage tank 34 onto the cleaning roller brush 214 through the pipe, so that the oil stains adhered to the cleaning roller brush 214 are dissolved and removed from the cleaning roller brush 214 by the scraper plate 31.

The cleaning cover 221 is provided with an absorbent towel for wiping the flexible chain plate 12. The absorbent towel is used to wipe the cleaned flexible chain plate 12 to prevent residual water stains on the flexible chain plate 12 from damaging the bearing parts or reducing the quality of the bearing parts.

Working principle of the present invention: When the flexible chain plate 12 needs to be scrubbed, the liquid storage box 222 sprays detergent on the cleaning roller brush 214 through a plurality of water spray heads 33. The cleaning roller brush 214 stained with detergent scrubs the flexible chain plate 12, which can more quickly and cleanly remove the oil and stains on the flexible chain plate 12. The toggle motor 228 drives the toggle gear 227 to rotate the adjusting gear 226. The rotation of the adjusting gear 226 drives the adjusting rod 225 and the liquid storage box 222 fixed on the top of the adjusting rod 225 to rotate, so that the detergent can be more evenly sprinkled on the clean surface. The washing roller brush 214 is placed on the cleaning roller brush 214 to prevent the cleaning roller brush 214 from having an area that is not contaminated with detergent, resulting in the oil and stains on the flexible chain plate 12 being unable to be cleaned in time. When the oil, stains and waste water removed from the flexible chain plate 12 enter the collection box 231 through the cleaning cover 221 and the recovery pipe 223 for recycling and reuse, the cleaning cover 221 is used to prevent the cleaning roller brush 214 from washing the stains and waste water from splashing on the flexible chain plate 12. After the cleaning roller brush 214 has been working for a period of time, the stains and oil stains on the flexible chain plate 12 that are adhered to the cleaning roller brush 214 make the water storage tank 34 After the clean water is heated to become warm water, the push cylinder 35 pushes the positioning bracket 32 to move toward the cleaning roller brush 214. After the scraper plate 31 collides with the cleaning roller brush 214, the water spray head 33 sprays the warm water in the water storage tank 34 onto the cleaning roller brush 214 through the pipeline, so that the oil stains adhering to the cleaning roller brush 214 are dissolved and removed from the cleaning roller brush 214 by the scraper plate 31. When the waste water enters the collection box 231 through the recovery pipe 223, the activated carbon filter layer 232 in the collection box 231 filters the impurities contained in the waste water. The filtered water is filtered through the ultrafiltration membrane 233 for the second time and then enters the first In the delivery pipe 236, the operating pump 235 works to deliver the filtered water in the first delivery pipe 236 to the mixing box 234 through the second delivery pipe 237, and delivers clean water and detergent to the mixing box 234 in turn through the clean water pipe 2314 and the detergent pipe 2315. The rotating motor 2310 drives the stirring rod 238 and the stirring blade 239 fixed on the stirring rod 238 to mix the clean water, detergent and filtered water in the mixing box 234 into washing liquid. The liquid delivery pump 2311 can deliver the washing liquid to the liquid storage box 222 through the cooperation of the liquid suction tube 2312 and the liquid delivery pipe 2313.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims (2)

1. A bearing conveyor chain cleaning machine, characterized in that it comprises a chain body (1), a cleaning assembly (2) and a cleaning assembly (3), wherein the cleaning assembly (2) and the cleaning assembly (3) are both located directly below the chain body (1) and the cleaning assembly (2) is fixedly connected to the chain body (1), the cleaning assembly (3) can be slidably mounted on the cleaning assembly (2), the cleaning assembly (2) comprises a wiping member (21), a cleaning member (22) and a circulating member (23), the wiping member (21) is fixedly connected to the chain body (1) and the cleaning member (22) is covered on the wiping member (21), the circulating member (23) is mounted on the bottom of the cleaning member (22) and the circulating member (23) is connected to the cleaning member (22); The chain plate body (1) comprises a conveying frame (11) and a flexible chain plate (12), wherein the flexible chain plate (12) is sleeved on the conveying frame (11), and limiting plates (13) are provided on both sides of the conveying frame (11), and the two limiting plates (13) are fixedly connected to the conveying frame (11), and the wiping member (21) is installed on the two limiting plates (13), and the wiping member (21) comprises a first side plate (211), a second side plate (212), a driving motor (213) and a cleaning roller brush (214), and the first side plate (211) and the second side plate (212) are connected to the conveying frame (11). The two side plates (212) are symmetrically arranged and the first side plate (211) and the second side plate (212) are respectively fixedly connected to the two limiting plates (13); the driving motor (213) is mounted on the first side plate (211) and a rotating shaft (215) is provided on the output shaft of the driving motor (213); the rotating shaft (215) is rotatably mounted on the first side plate (211) and the second side plate (212); the cleaning roller brush (214) is sleeved on the rotating shaft (215) and the side wall of the cleaning roller brush (214) is in contact with the flexible chain plate (12); The first side plate (211) and the second side plate (212) are each provided with a guide bearing (216) corresponding to the rotating shaft (215); The cleaning member (22) comprises a cleaning cover (221), a liquid storage box (222) and a recovery pipe (223); the cleaning cover (221) is funnel-shaped and is mounted on two limiting plates (13) by means of screws; the liquid storage box (222) is located inside the cleaning cover (221) and a plurality of water outlet nozzles (224) are arranged on the side wall of the liquid storage box (222) facing the cleaning roller brush (214); an adjusting rod (225) is arranged at the bottom of the liquid storage box (222); the bottom of the adjusting rod (225) passes through the cleaning cover (221) and is provided with an adjusting gear (226), a toggle gear (227) meshing with the adjusting gear (226) is provided on the side of the toggle gear (227), a toggle motor (228) matched with the toggle gear (227) is provided, the toggle motor (228) is fixedly connected to the outer wall of the cleaning cover (221), the top of the recovery pipe (223) is installed below the cleaning cover (221) and a screening plate (229) slidably matched with the recovery pipe (223) is provided inside the recovery pipe (223), a handle (2210) is provided on the side wall of the screening plate (229), and a heating block (2211) is provided inside the recovery pipe (223); The circulation element (23) comprises a collecting box (231), an activated carbon filter layer (232), an ultrafiltration membrane (233) and a mixing box (234); the collecting box (231) and the mixing box (234) are arranged at intervals and an operating pump (235) is arranged between the collecting box (231) and the mixing box (234); the input end of the operating pump (235) is provided with a first delivery pipe (236) extending into the collecting box (231); the output end of the operating pump (235) is provided with a second delivery pipe (237) extending into the mixing box (234); the collecting box (231) is located directly below the recovery pipe (223) and a through hole is provided on the collecting box (231) for receiving the ultrafiltration membrane (233) falling from the recovery pipe (223); the activated carbon filter layer (232) is placed in the collecting box (231) and the activated carbon filter layer (232) is arranged obliquely; the ultrafiltration membrane (233) is placed directly above the first delivery pipe (236) and above the first delivery pipe (236). The ultrafiltration membrane (233) is plugged into the collecting box (231) in front, and the mixing box (234) is provided with a stirring rod (238) and a stirring blade (239). The stirring rod (238) is rotatably installed in the mixing box (234) and the stirring blade (239) is fixedly connected to the stirring rod (238). A rotating motor (2310) is provided on the outer wall of the mixing box (234) and the output shaft of the rotating motor (2310) is connected to the stirring The rod (238) is driven and matched, a liquid delivery pump (2311) is provided on the top of the mixing box (234), and the input end of the liquid delivery pump (2311) is provided with a liquid suction pipe (2312) extending into the mixing box (234), and the output end of the liquid delivery pump (2311) is provided with a liquid delivery pipe (2313) extending into the liquid storage box (222), and the upper section of the mixing box (234) is provided with a clean water pipe (2314) and a detergent pipe (2315) extending into the interior thereof; The cleaning assembly (3) comprises a scraper plate (31), a positioning bracket (32), a water spray head (33) and a water storage tank (34); the scraper plate (31) is arranged obliquely and is mounted on the front end of the positioning bracket (32); one end of the positioning bracket (32) extends out of the outside of the cleaning cover (221) and is slidably matched with the cleaning cover (221); a push cylinder (35) is provided on the outside of the cleaning cover (221) and the output end of the push cylinder (35) is fixedly connected to the positioning bracket (32); a positioning plate (36) is provided on the positioning bracket (32) and the water spray head (33) is mounted on the positioning plate (36); the water storage tank (34) is located at the rear end of the positioning bracket (32) and is fixedly connected to the positioning bracket (32); a heating plate (37) is provided in the water storage tank (34) and the water storage tank (34) is connected to the water spray head (33) through a pipeline. 2. A bearing conveyor chain cleaning machine according to claim 1, characterized in that the cleaning cover (221) is provided with an absorbent towel for wiping the flexible chain (12).