A conveying device for waste treatment

Abstract

The present invention provides a conveying device for waste treatment, belonging to the field of conveying technology. The conveying device for waste treatment comprises a frame, a conveyor belt and a first driving source are arranged on the frame, the first driving source is used to drive the conveyor belt to move, and also comprises a rubbing component and a clamping component. The surface of the rubbing component is flexibly arranged and fits on the surface of the conveyor belt. The rubbing component can move relative to the conveyor belt, and the clamping component can increase the friction between the conveyor belt and the rubbing component. The surface of the conveyor belt is continuously rubbed by the rubbing component, so that impurities on the surface of the conveyor belt can be staggered. Since the contact part between the rubbing component and the conveyor belt is flexibly arranged, scratches on the conveyor belt can be avoided. The friction between the transmission belt and the rubbing component can be increased by the clamping component.

Description

Technical Field

[0001] The invention belongs to the technical field of transportation, and in particular relates to a transportation device for waste treatment. Background Art

[0002] With the increasing awareness of environmental protection and the improvement of hygiene standards, the cleaning of waste conveyor belts has become particularly important. Waste may carry various pollutants such as dust, oil, bacteria, etc. during transportation. If not cleaned in time, these residues will not only increase the wear of the conveyor belt and reduce its service life, but may also hinder the operation of the conveyor belt, causing equipment failure and downtime.

[0003] In the Chinese patent with the authorization announcement number CN116674962B, an automatic manure belt cleaning assembly is disclosed, including a belt conveyor, a plurality of brushes are fixedly connected to the outer surface of the belt of the belt conveyor, a scraper is fixedly connected to the belt conveyor, the inclination direction of the scraper is consistent with the inclination direction of the belt conveyor, the outer side of the manure cleaning belt is provided with a slag storage box located below the belt output side, and also includes a scraper block arranged in front of the scraper and capable of sliding up and down, the scraper block is arranged parallel to the scraper, the two side surfaces of the scraper block are arranged obliquely and two rows of brushes are arranged on both sides of the scraper block, a cavity is arranged in the scraper block, nozzles connected to the cavity are respectively opened on both sides of the scraper block, and a water inlet pipe connected to the cavity is arranged at the bottom of one end of the scraper block. The present invention performs preliminary cleaning and complete cleaning of the manure cleaning belt by sequentially arranging a floating scraper block and a rigid scraper, and the present invention can completely remove the debris inside the manure cleaning belt, and the belt conveyor transports the scraped debris to the outside of the manure cleaning belt.

[0004] The above technical solution uses a scraper to clean the conveyor belt. However, in actual operation, if sharp waste is accidentally stuck between the scraper and the conveyor belt, the conveyor belt may be scratched. In addition, considering the long-term contact and friction between the scraper and the conveyor belt, it is inevitable that the wear of the conveyor belt will be accelerated, affecting its service life and overall performance. Summary of the invention

[0005] The object of the present invention is to provide a conveying device for waste disposal, aiming to solve the problem in the prior art that the automatic manure belt cleaning assembly uses a scraper to clean the conveyor belt, which easily causes scratches and wear on the conveyor belt.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a conveying device for waste treatment, comprising: a frame, a conveyor belt and a first driving source are arranged on the frame, the first driving source is used to drive the conveyor belt to move, and also comprises a rubbing component and a clamping component, the surface of the rubbing component is flexibly arranged and fits on the surface of the conveyor belt, the rubbing component can move relative to the conveyor belt, and the clamping component can increase the friction between the conveyor belt and the rubbing component;

[0007] The wiping assembly comprises a wiping component and a cleaning component. The wiping component can generate friction with the conveyor belt through the clamping component and rub the conveyor belt by relative movement with the conveyor belt. The cleaning component can clean impurities adhered to the wiping component.

[0008] The beneficial effect of the present invention is that by arranging a wiping component at the bottom of the conveyor belt and flexibly arranging the wiping component and the surface of the conveyor belt, scratches on the conveyor belt are avoided.

[0009] A further technical solution of the present invention is that the wiping component includes a wiping belt and wiping fins, the wiping belt is set on a frame through a first roller, and one of the first rollers is driven to rotate by a second driving source, the wiping fins are vertically set on the normal surface of the wiping belt, the wiping fins are in the shape of multiple strips, and are evenly distributed in an array on the surface of the wiping belt, the wiping fins are made of flexible material, and the clamping assembly can make the side of the wiping fin contact with the conveyor belt.

[0010] The effect is that by providing a plurality of wiping fins, when the wiping fins move relative to the conveyor belt, impurities adhering to the conveyor belt can be cleaned.

[0011] A further technical solution of the present invention is that the cleaning component includes an outer belt mounted on the outside of the wiping belt, a second elastic member is arranged between the outer belt and the wiping belt, a mounting plate is arranged on the outer belt, the wiping fin can pass through to the other side of the mounting plate, a cleaning plate is hinged on the mounting plate, one end of the cleaning plate can be abutted against the side wall of the wiping fin for cleaning the wiping fin.

[0012] The effect is that the impurities adhering to the surface of the rubbing fin can be cleaned by arranging the cleaning component.

[0013] A further technical solution of the present invention is that a right angle capable of abutting against the mounting plate is provided at the hinge of the cleaning plate, so as to limit the rotation angle of the cleaning plate.

[0014] A further technical solution of the present invention is that a first slide groove is provided on the frame, both ends of the first roller slide inside the first slide groove, a first elastic member is provided on the frame to make the two first rollers move away from each other, a slide plate is slidably provided on the first slide groove, and the second driving source slides on the first slide groove following the first roller through the slide plate.

[0015] A further technical solution of the present invention is that the clamping assembly includes three second rollers arranged on the frame, the conveyor belt is wound around the second rollers, and the conveyor belt is deformed to form a groove, and the frame is provided with an internal pushing assembly for pushing a part of the wiping assembly into the groove, and the two second rollers close to the wiping assembly approach each other, thereby clamping the wiping assembly.

[0016] The effect is that by setting the tightening component, the friction between the conveyor belt and the rubbing component can be increased.

[0017] A further technical solution of the present invention is that the pushing assembly includes a telescopic part, the telescopic end of the telescopic part is provided with a top roller through a first slider, a second slide groove is opened on the frame, the second slide groove can guide the top roller to the inside of the groove through the first slider, and a connecting rod structure is provided on the frame, and the connecting rod structure can pull the two second rollers closer to each other.

[0018] A further technical solution of the present invention is that the connecting rod structure includes a second slider sliding on the second slide groove, and the second slider is connected to the two second rollers through a connecting rod, so that the connecting rod can pull the two second rollers closer to each other through the second slider.

[0019] A further technical solution of the present invention is that a water absorbing member is provided on the wiping assembly, and the water absorbing member is a sponge, and a squeezing roller capable of squeezing the water absorbing member is also provided on the frame.

[0020] The effect is that, by providing the water absorbing member, water stains on the surface of the conveyor belt can be absorbed, thereby keeping the surface of the conveyor belt dry.

[0021] A further technical solution of the present invention is that the wiping fins are made of rubber material.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. By continuously rubbing the surface of the conveyor belt with the rubbing component, impurities on the surface of the conveyor belt can be rubbed off. Since the contact part between the rubbing component and the conveyor belt is flexibly arranged, scratches on the conveyor belt can be avoided. The friction between the transmission belt and the rubbing component can be increased by the clamping component.

[0024] 2. By arranging a water-absorbing component on the rubbing component, the water stains on the surface of the conveyor belt can be wiped dry to avoid accelerating the aging of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a structural schematic diagram of a specific embodiment of the present invention;

[0027] Figure 2 It is a schematic diagram of the installation structure of a specific embodiment of the present invention;

[0028] Figure 3 It is an axonometric cross-sectional view of a specific embodiment of the present invention;

[0029] Figure 4 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0030] Figure 5 for Figure 3 A schematic diagram of the structure enlarged at B in the middle;

[0031] Figure 6 It is a schematic structural diagram of a cleaning component in a specific embodiment of the present invention.

[0032] In the figure: 1, frame; 11, first driving source; 2, conveyor belt; 3, wiping assembly; 31, wiping member; 311, wiping belt; 312, wiping fin; 313, first roller; 314, first slide; 315, first elastic member; 316, second driving source; 317, slide plate; 32, cleaning member; 321, outer belt; 322, second elastic member; 323, through slot; 324, mounting plate; 325, Cleaning plate; 4. Water absorbing part; 5. Clamping assembly; 51. Second roller; 52. Pushing assembly; 521. Telescopic part; 522. Top roller; 523. Second slide groove; 524. First slider; 53. Connecting rod structure; 531. Third slide groove; 532. Rotating sleeve; 533. Connecting rod; 534. Second slider; 54. Third slider; 55. Fourth slide groove; 56. Third elastic part; 57. Water squeezing roller; 58. Groove. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-Figure 6The present invention provides the following technical solutions: a conveying device for waste treatment, comprising a frame 1, a conveyor belt 2, a rubbing component 3 and a water absorbent 4. By arranging the conveyor belt 2 on the frame 1, waste can be conveyed. When the contact surface of the conveyor belt 2 and the waste faces the ground, the waste on the conveyor belt 2 also falls off. Then, the rubbing component 3 is pressed against the conveyor belt 2 and moves relatively to the conveyor belt 2, so that the rubbing component 3 can rub the surface of the conveyor belt 2 to rub off the impurities adhered to the surface of the conveyor belt 2. Since the surface of the rubbing component 3 is flexibly arranged, the risk of scratching the conveyor belt 2 can be prevented. In addition, the water absorbent 4 is arranged on the rubbing component 3, which can wipe the conveyor belt 2 dry when there are water stains on the surface of the conveyor belt 2, thereby preventing the impurities and chemicals in the water stains from corroding the material of the conveyor belt 2, shortening its service life, and increasing the replacement frequency and cost.

[0035] like Figure 1 and Figure 2 As shown, the frame 1 is composed of a plurality of aluminum profiles, and the length and width of the frame 1 can be set according to the length of the aluminum profiles. Two transmission rollers are respectively arranged at both ends of the frame 1, and the conveyor belt 2 is sleeved on the transmission rollers, and the transmission rollers tension and stretch the conveyor belt 2. A first driving source 11 is also arranged on the frame 1, and the first driving source 11 is a reduction motor. The first driving source 11 can drive one of the transmission rollers to rotate through a transmission component, and the transmission component can be a belt drive or a chain drive, which is a common transmission structure in the art, and the specific structure will not be repeated.

[0036] When the first driving source 11 is running, it can drive the driving roller to rotate, and when the driving roller rotates, it can drive the conveyor belt 2 to move, so that the waste can be transported.

[0037] like Figure 2 and Figure 3 As shown, the wiping component 3 is installed on the frame 1 and is located below the conveyor belt 2, so that the wiping component 3 is in direct contact with the conveyor belt 2 and generates relative movement with the conveyor belt 2, so that impurities adhering to the conveyor belt 2 can be rubbed off, thereby achieving the purpose of cleaning the conveyor belt 2.

[0038] A clamping assembly 5 is also provided on the frame 1, which can cause the conveyor belt 2 to deform and clamp the wiping assembly 3 within the deformation of the conveyor belt 2. By increasing the clamping force of the clamping assembly 5, the friction between the conveyor belt 2 and the wiping assembly 3 can be increased, thereby adjusting the cleaning effect of the conveyor belt 2.

[0039] The wiping component 3 is composed of a wiping member 31 and a cleaning member 32. The wiping member 31 can directly contact the surface of the conveyor belt 2 under the action of the clamping component 5, and cause a certain friction between the conveyor belt 2 and the wiping member 31, so that the impurities on the surface of the conveyor belt 2 can be rubbed off by the wiping member 31. By setting the cleaning member 32, the impurities adhering to the wiping member 31 can be cleaned to ensure the subsequent cleaning effect of the wiping member 31 on the conveyor belt 2.

[0040] The wiping component 31 includes a wiping belt 311 and a wiping fin 312. Two first rollers 313 are arranged on the frame 1. Two horizontally arranged first slide grooves 314 are arranged on the frame 1. Both ends of the first roller 313 slide inside the first slide grooves 314, and a first elastic member 315 is arranged on the frame 1. The first elastic member 315 is a tension spring, which can make the two first rollers 313 move away from each other. The two first rollers 313 are located inside the wiping belt 311, so that the first rollers 313 can be tensioned. A second driving source 316 is arranged at one end of one of the first rollers 313. The second driving source 316 is a motor, which is used to drive one of the first rollers 313 to rotate and make the wiping belt 311 move in the opposite direction of the conveyor belt 2. In order to make the second driving source 316 The power source 316 slides inside the first slide groove 314 following the first roller 313. A slide plate 317 is slidably arranged on the first slide groove 314. The second driving source 316 is installed on the slide plate 317, so that the first roller 313 can drive the slide plate 317 to slide while also driving the second driving source 316 to slide. The wiping fins 312 are vertically arranged on the normal surface of the wiping belt 311. The wiping fins 312 are in the shape of multiple strips, which are evenly distributed in an array on the surface of the wiping belt 311. The wiping fins 312 are made of rubber material. The clamping assembly 5 can make the wiping fins 312 contact with the conveyor belt 2, and there is a certain friction between the wiping fins 312 and the conveyor belt 2. The impurities on the surface of the conveyor belt 2 can be rubbed off by the friction, thereby achieving the effect of cleaning the conveyor belt 2.

[0041] Since the cleaned impurities may adhere to the wiping fins 312 , when the wiping fins 312 clean the conveyor belt 2 again, the cleaning effect on the conveyor belt 2 may be reduced. Therefore, the cleaning component 32 can clean the impurities adhered to the wiping fins 312 .

[0042] like Figure 5 and Figure 6As shown, the cleaning component 32 includes an outer belt 321, which is sleeved on the outside of the rubbing belt 311, and a second elastic member 322 is provided between the outer belt 321 and the rubbing belt 311, and the second elastic member 322 is a compression spring that can push the outer belt 321 and the rubbing belt 311 away from each other, and the outer belt 321 is provided with a through slot 323 that is compatible with the rubbing fin 312, and the number of the through slots 323 is the same as the rubbing fin 312, and they correspond one to one, and a mounting plate 324 is provided inside each through slot 323, and the rubbing fin 312 can pass through the through slot 323 to the other side of the mounting plate 324 One side, and the side edge of the wiping fin 312 is flush or nearly flush with the outer surface of the outer belt 321, and two cleaning plates 325 are hinged on both sides of the mounting plate 324, and the two cleaning plates 325 can be located on both sides of the wiping fin 312, and the cleaning plates 325 can only rotate toward the outside of the outer belt 321, and one end of the two cleaning plates 325 is hinged with a right angle. After the cleaning plates 325 rotate a certain angle, the right angle of the cleaning plates 325 can be against the side edge of the cleaning plates 325, so that the rotation angle of the cleaning plates 325 is limited within 45°, which is convenient for the cleaning plates 325 to be reset by gravity.

[0043] When in use, after the wiping component 3 is squeezed by the clamping component 5, it can first push the outer belt 321 to move closer to the wiping belt 311 and compress the second elastic member 322, and the wiping fin 312 will be pushed out of the outer belt 321, so that the wiping fin 312 is in contact with the conveyor belt 2. Since the wiping fin 312 is made of rubber and is flexible, when the wiping fin 312 and the conveyor belt 2 produce relative motion, the wiping fin 312 will tilt in the direction of movement of the conveyor belt 2, so that the side walls of the wiping fin 312 and the conveyor belt 2 are rubbed and cleaned. Therefore, when cleaning the wiping fin 312, the two sides of the wiping fin 312 are mainly targeted. When the wiping fin 312 is out of contact with the conveyor belt 2, that is, the wiping fin 312 is out of contact with the conveyor belt 2, that is, the wiping fin 312 is out of contact with the conveyor belt 2. When a certain position of the wiping assembly 3 is out of contact with the conveyor belt 2, the second elastic member 322 gradually pushes the outer belt 321 away from the wiping belt 311, and gradually retracts the wiping fin 312 between the outer belt 321 and the wiping belt 311. During this retraction process, one end of the cleaning plate 325 abuts against the side of the wiping fin 312, so that the cleaning plate 325 can scrape and clean the impurities adhered to the side of the wiping fin 312, thereby avoiding the subsequent cleaning of the conveyor belt 2 by the wiping fin 312. Since the cleaning plate 325 can be rotated to one side at a certain angle, the wiping fin 312 will not be resisted by the cleaning plate 325 when it is ejected from the cleaning plate 325, so that the wiping fin 312 is easier to be ejected from the cleaning plate 325.

[0044] like Figure 3 and Figure 4As shown, the clamping assembly 5 includes three second rollers 51, which are distributed in an isosceles triangle and rotate on the frame 1. The conveyor belt 2 is wound around the second rollers 51, and the conveyor belt 2 forms a groove 58, and the opening of the groove 58 faces the wiping assembly 3. A pushing assembly 52 is also arranged on the frame 1, and the pushing assembly 52 can deform the wiping assembly 3, and push a part of the wiping assembly 3 into the interior of the groove 58, and drive the two second rollers 51 close to the wiping assembly 3 to approach each other, thereby clamping the wiping assembly 3.

[0045] Among them, the pushing component 52 includes two telescopic parts 521 installed on the left and right sides of the frame 1. The telescopic parts 521 can be electric telescopic rods or hydraulic cylinders. A top roller 522 is rotated at the telescopic end of the telescopic part 521 through a first slider 524. The telescopic end of the telescopic part 521 can drive the top roller 522 to move up and down through the first slider 524. Second slide grooves 523 are arranged on both sides of the frame 1. The first slider 524 can slide inside the second slide groove 523. The second slide groove 523 can guide the top roller 522 to the inside of the groove 58. The top roller 522 is arranged inside the rubbing component 3.

[0046] When in use, the telescopic member 521 is extended, which can first push the rubbing component 3 to undergo an upward arch deformation. Of course, the rubbing component 3 is composed of two first rollers 313 sliding on the frame 1, so it will not cause excessive tension or breakage of the rubbing component 3. The telescopic member 521 continues to push the top roller 522 to move upward. Through the setting of the second slide groove 523, the top roller 522 can be guided to the inside of the groove 58, so that a part of the rubbing component 3 can also be deformed toward the inside of the groove 58, and then the two second rollers 51 close to the rubbing component 3 are driven close to each other, so that the conveyor belt 2 is in contact with the rubbing component 3, and pressurized, thereby increasing the friction between the rubbing component 3 and the conveyor belt 2.

[0047] like Figure 4As shown, in order to enable the two second rollers 51 to approach each other, a connecting rod structure 53 is provided on the frame 1, and the connecting rod structure 53 can pull the two second rollers 51 to approach each other. The connecting rod structure 53 includes two third slide grooves 531 arranged on the frame 1, and the two third slide grooves 531 are respectively located on both sides of the second slide groove 523. The two ends of the two second rollers 51 can slide in the inside of the third slide groove 531 respectively, and the third slide groove 531 is horizontally arranged, which can guide the two second rollers 51 to approach each other. A rotating sleeve 532 is provided at both ends of the two second rollers 51, and the rotating sleeve 532 can rotate on the second roller 51. A connecting rod 533 is hinged on the rotating sleeve 532, and a second slider 534 slides on the second slide groove 523. The end of the connecting rod 533 away from the rotating sleeve 532 is hinged on the second slider 534, and the first slider 524 can push the second slider 534 to move when it moves upward.

[0048] When in use, the telescopic member 521 pushes the first slider 524 to move upward along the second slide groove 523. During the movement of the first slider 524, it can resist the second slider 534 and push the second slider 534 to move upward. When the second slider 534 moves upward, the connecting rod 533 pulls the rotating sleeve 532, and the third slide groove 531 slides the second roller 51 to limit the sliding of the second roller 51, so that the two second rollers 51 can approach each other, so that the top roller 522 can drive the two second rollers 51 to clamp the wiping component 3 while pushing the wiping component 3 to deform, and increase the friction between the wiping component 3 and the conveyor belt 2.

[0049] like Figure 4 As shown, when the two second rollers 51 approach each other or move away from each other, it may affect the tensioning force of the conveyor belt 2. Therefore, fourth slide grooves 55 are arranged on both sides of the frame 1. The fourth slide grooves 55 are arranged vertically. The second roller 51 at the top can slide inside the fourth slide grooves 55. Third sliders 54 are arranged at both ends of the second roller 51 at the top. Third elastic members 56 are arranged at the upper and lower ends of the third slider 54. The third elastic member 56 is a compression spring, one end of which is fixed on the third slider 54. A protrusion is fixedly connected to the frame 1, and the third elastic member 56 is fixed on the protrusion. The second roller 51 at the top can be kept in the middle of the fourth slide groove 55 by the two third elastic members 56. Therefore, the second roller 51 at the top has the effect of tensioning the conveyor belt 2. When the tension of the conveyor belt 2 changes, the tension of the conveyor belt 2 can be adjusted by the third elastic member 56 and the second roller 51 at the top.

[0050] The water-absorbing member 4 is a sponge, which is evenly distributed in an array on the outer surface of the outer belt 321. When the rubbing component 3 is in a natural state, one end of the water-absorbing member 4 can contact the surface of the conveyor belt 2 to absorb moisture on the surface of the conveyor belt 2, thereby preventing impurities and chemicals in the water stains from corroding the material of the conveyor belt 2, shortening its service life, and increasing the replacement frequency and cost. A water-squeezing roller 57 is also provided on the frame 1. The water-squeezing roller 57 can directly contact the surface of the rubbing component 3. When the rubbing component 3 moves, the water-absorbing member 4 can be squeezed to squeeze out the moisture absorbed in the water-absorbing member 4, so as to absorb the moisture on the surface of the conveyor belt 2 again.

[0051] Working principle: when it is necessary to clean the conveyor belt 2, if there are impurities adhering to the surface of the conveyor belt 2, the telescopic member 521 pushes the top roller 522 to move upward, and pushes the wiping component 3 to deform toward the inside of the groove 58. When the top roller 522 moves upward, the second slider 534 can be pushed to move upward inside the second slide groove 523, so that the two second rollers 51 at the bottom are pulled closer to each other through the connecting rod 533, so that the conveyor belt 2 can be close to the wiping component 3, and then the wiping component 3 is driven to rotate in the opposite direction of the conveyor belt 2, so that the impurities on the surface of the conveyor belt 2 can be rubbed off. Through the movement of the wiping fin 312, when it is out of contact with the conveyor belt 2, the impurities adhering to the surface of the wiping fin 312 can be cleaned through the cleaning plate 325, so as to avoid affecting the subsequent cleaning of the conveyor belt 2. It is made of flexible material such as rubber, so it avoids hard contact between the scraper and the conveyor belt 2, which may cause scratches on the scraper. When there are only water stains on the conveyor belt 2, the surface of the conveyor belt 2 can be wiped by the movement of the water absorbent 4 to dry the conveyor belt 2, thereby avoiding the impurities and chemicals in the water stains to corrode the material of the conveyor belt 2 and shorten its service life. At the same time, it also avoids the useless rubbing of the conveyor belt 2 by the rubbing fins 312, thereby increasing the service life of the rubbing fins 312. When there are water stains and impurities on the conveyor belt 2, after a part of the rubbing component 3 is deformed to the inside of the groove 58, a large part of the rubbing component 3 will still be located outside the groove 58. The rubbing component 3 located outside the groove 58 can first wipe the moisture on the surface of the conveyor belt 2, and the impurities that cannot be wiped off can be rubbed off by the rubbing fins 312, thereby avoiding the water stains affecting the cleaning effect of the conveyor belt 2.

Claims

1. A conveying device for waste treatment, comprising: A frame, on which a conveyor belt and a first driving source are arranged, wherein the first driving source is used to drive the conveyor belt to move, and characterized in that it also includes a rubbing component and a clamping component, wherein the surface of the rubbing component is flexibly arranged and fits on the surface of the conveyor belt, the rubbing component can move relative to the conveyor belt, and the clamping component can increase the friction between the conveyor belt and the rubbing component; The wiping assembly includes a wiping component and a cleaning component. The wiping component can generate friction with the conveyor belt through the clamping component and rub the conveyor belt by relative movement with the conveyor belt. The cleaning component can clean impurities adhering to the wiping component. The clamping assembly includes three second rollers arranged on the frame, the conveyor belt is wound on the second rollers, and the conveyor belt is deformed to form a groove, and the frame is provided with an internal pushing assembly for pushing a part of the wiping assembly into the groove, and two second rollers close to the wiping assembly are close to each other, so as to clamp the wiping assembly; The wiping component includes a wiping belt and wiping fins. The wiping belt is set on a frame through a first roller, and one of the first rollers is driven to rotate by a second driving source. The wiping fins are vertically set on the normal surface of the wiping belt. The wiping fins are in the shape of multiple strips and are evenly distributed in an array on the surface of the wiping belt. The wiping fins are made of flexible material, and the clamping assembly can make the side of the wiping fin contact with the conveyor belt.

2. A waste treatment conveying device according to claim 1, characterized in that: The cleaning component includes an outer belt sleeved on the outside of the wiping belt, a second elastic member is arranged between the outer belt and the wiping belt, a mounting plate is arranged on the outer belt, the wiping fin can pass through to the other side of the mounting plate, a cleaning plate is hinged on the mounting plate, one end of the cleaning plate can be abutted against the side wall of the wiping fin for cleaning the wiping fin.

3. A waste treatment conveying device according to claim 2, characterized in that: The hinge of the cleaning plate is provided with a right angle which can abut against the mounting plate, so as to limit the rotation angle of the cleaning plate.

4. A waste treatment conveying device according to claim 1, characterized in that: The frame is provided with a first slide groove, and the two ends of the first roller slide inside the first slide groove. The frame is provided with a first elastic member to make the two first rollers move away from each other. A slide plate is slidably provided on the first slide groove, and the second driving source slides on the first slide groove following the first roller via the slide plate.

5. A waste treatment conveying device according to claim 4, characterized in that: The pushing assembly includes a telescopic member, a telescopic end of the telescopic member is provided with a top roller via a first slider, a second slide groove is provided on the frame, the second slide groove can guide the top roller to the inside of the groove via the first slider, a connecting rod structure is provided on the frame, and the connecting rod structure can pull the two second rollers closer to each other.

6. A waste treatment conveying device according to claim 5, characterized in that: The connecting rod structure includes a second sliding block sliding on the second sliding groove, and the second sliding block is connected to the two second rollers through the connecting rod, so that the connecting rod can pull the two second rollers closer to each other through the second sliding block.

7. A waste treatment conveying device according to claim 1, characterized in that: The rubbing component is provided with a water absorbing member, which is a sponge. The frame is also provided with a squeezing roller capable of squeezing the water absorbing member.

8. A waste treatment conveying device according to claim 1, characterized in that: The wiping fins are made of rubber.

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