Cleaning device for conveying net belt
By designing a transportation mesh belt cleaning device, the combination of cleaning brush, spray pipe and air blow pipe is used to achieve all-round multi-step cleaning, solving the problem of inefficient traditional manual cleaning and improving the cleaning efficiency and the applicability of the device.
Patent Information
- Application Number
- CN202421810866.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-30
AI Technical Summary
Traditional manual cleaning of transportation mesh belts is inefficient and labor-intensive, which cannot meet the needs of efficient cleaning.
A transportation mesh belt cleaning device is designed, including a cleaning brush, a spray pipe and a blow pipe. By driving the rotating disc, the rotating disc can be achieved in all-round and multi-step cleaning, and the height of the cleaning brush can be adjusted to accommodate different mesh belt thicknesses.
Improves cleaning efficiency, ensures that the mesh belt is thoroughly cleaned, reduces labor intensity, and enhances the applicability and flexibility of the device.
Smart Images
Figure CN223175066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transportation belt cleaning, and specifically relates to a cleaning device for a transportation belt. Background Art
[0002] A transportation belt can form a material transportation process on a certain conveyor line from the initial feeding point to the final discharging point, forming a rhythmic flow production transportation line. When the transportation belt conveys materials, as the materials continuously flow during the transportation process, the transportation belt will come into contact with various raw materials and products during the production and transportation process. There may be residues of the previous batch of raw materials, dust, grease or other pollutants on the belt. A transportation belt that is not cleaned for a long time may accumulate a large amount of dirt and residues. These substances may corrode the belt, causing the belt to be damaged in advance, thereby shortening the service life of the equipment. Therefore, it is necessary to clean the transportation belt. The traditional cleaning method of the transportation belt mainly relies on manual cleaning, but this method has obvious limitations. Manual cleaning is not only inefficient, but also has a large manual labor intensity, and at the same time reduces the working efficiency of the transportation belt, and cannot meet the use requirements. Therefore, a cleaning device for a transportation belt is proposed to solve the above-mentioned problems. Content of the Utility Model
[0003] (I) Technical Problems to be Solved
[0004] In view of the deficiencies of the prior art, the utility model provides a cleaning device for a transportation belt, which has the advantages of effectively helping the user to clean the transportation belt and effectively facilitating the user to adjust, and solves the problems raised in the above background art.
[0005] (II) Technical Solutions
[0006] To achieve the purpose of effectively helping the user to clean the transportation belt and effectively facilitating the user to adjust, the utility model provides the following technical solutions: A cleaning device for a transportation belt, including a base, a support frame is arranged on the top of the base, an extension plate extending to the left side is arranged inside the support frame, three vertical plates are arranged at the bottom of the support frame, two support rollers are arranged at the rear side of the vertical plates, a guide roller is arranged at the rear side of the left vertical plate, drive rollers are arranged at the right side of the rear side of the support frame and at the rear side of the extension plate, a control box is arranged at the front side of the support frame and is in transmission connection with the drive roller on the right side, a conveying belt wound around the outer sides of the support rollers and the guide roller is arranged between the outer sides of the two drive rollers, an adjusting component fixedly connected with the extension plate is arranged at the front side of the support frame, a cleaning component located between the two support rollers and fitting with the inner and outer sides of the conveying belt is arranged on the top of the base, and a control mechanism is arranged inside the cleaning component;
[0007] The adjusting assembly includes a connecting block. Connecting blocks are fixedly installed on the front side of the support frame and the front side of the extension plate. A threaded rod penetrating to its left side is rotatably connected to the right side of the right connecting block. A threaded sleeve extending to its left side and fixedly connected to the left connecting block is threadedly connected to the outer side of the threaded rod. A rotating handwheel is fixedly installed on the right side of the threaded rod.
[0008] Preferably, the cleaning assembly includes a collection box. A collection box located below the two support rollers is fixedly installed on the top of the base. A storage plate is fixedly installed on the front side of the collection box. A support plate extending to its top and located in front of the conveyor belt is movably installed inside the storage plate. A locking stud penetrating to its inside and fitting with the support plate is threadedly connected to the front side of the storage plate. A connecting plate extending below the conveyor belt is fixedly installed on the rear side of the support plate. A U-shaped frame extending above the conveyor belt is slidably installed on the top of the connecting plate. A threaded column penetrating to its inner side is threadedly connected to the top of the U-shaped frame. A movable plate is rotatably connected to the bottom of the threaded column. A guide post penetrating to the top of the U-shaped frame is fixedly installed on the top of the movable plate. Cleaning brushes fitting with the conveyor belt are fixedly installed on the bottom of the movable plate and the inner bottom wall of the U-shaped frame. A spraying pipe located above the conveyor belt and on the right side of the U-shaped frame is fixedly installed on the rear side of the support plate. A blowing pipe located above the conveyor belt and on the left side of the U-shaped frame is fixedly installed on the rear side of the [spraying pipe].
[0009] Preferably, the control mechanism includes a driving motor. A driving motor located inside the collection box is fixedly installed on the bottom of the connecting plate. The output shaft of the driving motor penetrates to the top of the connecting plate and is fixedly connected to a rotating disc. A control rod extending into the U-shaped frame is fixedly installed on the left side of the top of the rotating disc.
[0010] Preferably, a sliding groove adapted to the extension plate is provided on the front side of the support frame. A guide rail is fixedly installed on the inner side wall of the sliding groove. The extension plate is slidably installed on the outside of the guide rail. A thread groove adapted to the threaded rod is provided inside the threaded sleeve.
[0011] Preferably, a drain pipe communicating with its inside is fixedly installed on the rear side of the collection box. A number of thread grooves adapted to the locking stud are provided at one end of the support plate located inside the storage plate. Slide rails are fixedly installed on the front and rear sides of the top of the connecting plate. The U-shaped frame is slidably installed on the two slide rails. Rotating blocks are fixedly installed on the front side of the locking stud and the top of the threaded column. A shunt pipe communicating with it is fixedly installed on the bottom of the spraying pipe. A number of spraying heads communicating with the shunt pipe are fixedly installed on the bottom of the shunt pipe. A connecting pipe communicating with it is fixedly installed on the bottom of the blowing pipe. A number of air jet heads communicating with the connecting pipe are fixedly installed on the bottom of the connecting pipe.
[0012] Preferably, a longitudinal long slot is formed in the bottom of the U-shaped frame, and the control rod extends into the longitudinal long slot and fits against its inner wall.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the present utility model provides a cleaning device for a transportation mesh belt, which has the following beneficial effects:
[0015] 1. For the cleaning device of the transportation mesh belt, by setting a rotating handwheel to drive the rotation of the threaded rod, the threaded rod drives the extension plate to move left or right through a threaded sleeve and a connecting block, so that the extension plate can drive the driving roller on the left to move and adjust. Through the design of this structure, it is effectively convenient for the user to control and adjust according to the size of the transportation mesh belt, effectively improving the versatility of the device and facilitating the use of the user.
[0016] 2. For the cleaning device of the transportation mesh belt, through the combined use of a cleaning brush, a spraying pipe and a blowing pipe, the device can clean the conveying mesh belt in an all-round and multi-step manner. The spraying pipe can spray a cleaning agent or water, the cleaning brush can remove stains and impurities on the surface of the mesh belt, and the blowing pipe is used to blow away the remaining moisture and sundries to ensure that the mesh belt is thoroughly cleaned. Then, a driving motor drives the rotating disc to rotate, the rotating disc drives the control rod to rotate, and the control rod drives it to move left and right reciprocally through the longitudinal long slot at the bottom of the U-shaped frame, thereby driving the two cleaning brushes to reciprocally brush the transportation mesh belt, effectively helping the user to clean the transportation mesh belt. Moreover, the storage plate and the support plate are locked and installed through a plurality of threaded grooves and locking studs, so that the support plate can be extended upward to adjust a certain height, thereby adjusting the height of the cleaning brush below. At the same time, the user can rotate the threaded column, so that the movable plate can drive the cleaning brush above to adjust a certain height. Through the design of this structure, it is effectively convenient for the user to make a certain degree of adjustment according to the thickness of the transportation mesh belt, effectively improving the applicability and flexibility of the device and facilitating the use of the user. Description of the drawings
[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 It is a side three-dimensional schematic diagram of the overall structure of the present utility model;
[0019] Figure 3 It is a three-dimensional schematic diagram of the adjustment assembly of the structure of the present utility model;
[0020] Figure 4 It is a three-dimensional connection schematic diagram of the cleaning assembly and the control mechanism of the structure of the present utility model;
[0021] Figure 5This is a three-dimensional schematic diagram of the structure control mechanism of the present utility model.
[0022] In the figure: 1. Base; 2. Support frame; 3. Extension plate; 4. Vertical plate; 5. Support roller; 6. Guide roller; 7. Adjusting component; 71. Connecting block; 72. Threaded rod; 73. Threaded sleeve; 74. Rotating handwheel; 8. Cleaning component; 81. Collection box; 82. Storage plate; 83. Support plate; 84. Locking stud; 85. Connecting plate; 86. U-shaped frame; 87. Threaded column; 88. Movable plate; 89. Guide column; 810. Cleaning brush; 811. Spraying pipe; 812. Blowing pipe; 9. Control mechanism; 91. Driving motor; 92. Rotating disc; 93. Control rod; 10. Driving roller; 11. Control box; 12. Conveyor mesh belt. Detailed implementation manners
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-5, a cleaning device for a transport mesh belt, comprising a base 1. A support frame 2 is fixedly installed on the top of the base 1. An extension plate 3 extending to its left side is slidably installed inside the support frame 2. A sliding groove adapted to the extension plate 3 is formed on the front side of the support frame 2. A guide rail is fixedly installed on the inner side wall of the sliding groove. The extension plate 3 is slidably installed on the outside of the guide rail. The sliding installation of the extension plate 3 through the guide rail can improve its stability during movement. Three vertical plates 4 are fixedly installed at the bottom of the support frame 2. Two support rollers 5 are rotatably installed on the rear side of the vertical plates 4. A guide roller 6 is rotatably connected to the rear side of the left vertical plate 4. Driving rollers 10 are rotatably connected to the right side of the rear side of the support frame 2 and the rear side of the extension plate 3 respectively. A control box 11 drivingly connected to the right driving roller 10 is fixedly installed on the front side of the support frame 2. It should be noted that the specific structure and working principle of the control and drive between the control box 11 and the driving roller 10 refer to the prior art. A conveyor mesh belt 12 wound around the outside of the support rollers 5 and the guide roller 6 is drivingly connected between the outsides of the two driving rollers 10. An adjusting assembly 7 fixedly connected to the extension plate 3 is fixedly installed on the front side of the support frame 2. The adjusting assembly 7 includes a connecting block 71. Connecting blocks 71 are fixedly installed on the front side of the support frame 2 and the front side of the extension plate 3 respectively. The right side of the right connecting block 71 is rotatably connected to a threaded rod 72 extending to its left side. A threaded sleeve 73 extending to its left side and fixedly connected to the left connecting block 71 is threadedly connected to the outside of the threaded rod 72. A threaded groove adapted to the threaded rod 72 is formed inside the threaded sleeve 73. A rotating handwheel 74 is fixedly installed on the right side of the threaded rod 72. For this cleaning device of the transport mesh belt, by setting the rotating handwheel 74 to drive the threaded rod 72 to rotate, the threaded rod 72 drives the extension plate 3 to move left or right through the threaded sleeve 73 and the connecting block 71, so that the extension plate 3 can drive the left driving roller 10 to move and adjust. Through the design of this structure, it is effectively convenient for the user to control and adjust according to the size of the transport mesh belt, and effectively improves the versatility of the device.
[0025] At the top of the base 1, a cleaning assembly 8 is fixedly installed between two support rollers 5 and is in contact with the inner and outer sides of the conveyor mesh belt 12. The cleaning assembly 8 includes a collection frame 81. At the top of the base 1, a collection frame 81 is fixedly installed below the two support rollers 5. At the rear side of the collection frame 81, a drain pipe communicating with its interior is fixedly installed. The collection frame 81 can conveniently collect the wastewater and sundries generated during the cleaning process, facilitating subsequent treatment. At the front side of the collection frame 81, a storage plate 82 is fixedly installed. Inside the storage plate 82, a support plate 83 is movably installed and extends to its top and is located in front of the conveyor mesh belt 12. At the front side of the storage plate 82, a locking stud 84 is threadedly connected and penetrates into its interior and is in contact with the support plate 83. At one end of the support plate 83 located inside the storage plate 82, a number of thread grooves adapted to the locking stud 84 are provided. The setting of the number of thread grooves can facilitate the re-locking after the adjustment of the support plate 83. At the rear side of the support plate 83, a connecting plate 85 is fixedly installed and extends below the conveyor mesh belt 12. At the top of the connecting plate 85, a U-shaped frame 86 is slidably installed and extends above the conveyor mesh belt 12. At the front and rear sides of the top of the connecting plate 85, slide rails are fixedly installed. The U-shaped frame 86 is slidably installed on the two slide rails. The use of the slide rails can improve the stability of the U-shaped frame 86 when moving. At the top of the U-shaped frame 86, a threaded column 87 is threadedly connected and penetrates into its inner side. At the front side of the locking stud 84 and the top of the threaded column 87, a rotating block is fixedly installed. The setting of the rotating block can facilitate the user to control the rotation. At the bottom of the threaded column 87, a movable plate 88 is rotatably connected. At the top of the movable plate 88, a guide post 89 is fixedly installed and penetrates through the top of the U-shaped frame 86. At the bottom of the movable plate 88 and the inner bottom wall of the U-shaped frame 86, cleaning brushes 810 in contact with the conveyor mesh belt 12 are fixedly installed. At the rear side of the support plate 83, a spraying pipe 811 is fixedly installed and is located above the conveyor mesh belt 12 and on the right side of the U-shaped frame 86. At the bottom of the spraying pipe 811, a shunt pipe communicating with it is fixedly installed. At the bottom of the shunt pipe, a number of spraying heads communicating with it are fixedly installed. At the rear side of the [object missing in the original text], a blowing pipe 812 is fixedly installed and is located above the conveyor mesh belt 12 and on the left side of the U-shaped frame 86. At the bottom of the blowing pipe 812, a connecting pipe communicating with it is fixedly installed. At the bottom of the connecting pipe, a number of air jet heads communicating with it are fixedly installed. The settings of the spraying pipe 811 and the blowing pipe 812 can facilitate the user to connect with an external water source and a blowing device. The blowing device adopts an existing technical device. Inside the inner side of the cleaning assembly 8, a control mechanism 9 is fixedly installed. The control mechanism 9 includes a driving motor 91. At the bottom of the connecting plate 85, a driving motor 91 is fixedly installed inside the collection frame 81. The output shaft of the driving motor 91 penetrates through the top of the connecting plate 85 and is fixedly connected to a rotating disk 92. At the left side of the top of the rotating disk 92, a control rod 93 is fixedly installed and extends into the U-shaped frame 86. At the bottom of the U-shaped frame 86, a longitudinal long slot is provided. The control rod 93 extends into the interior of the longitudinal long slot and is in contact with its inner wall. This cleaning device for the conveyor mesh belt,By setting the combined use of the cleaning brush 810, the spraying pipe 811 and the air blowing pipe 812, the device can clean the conveying mesh belt 12 in all directions and in multiple steps. The spraying pipe 811 can spray cleaning agents or water, the cleaning brush 810 can remove stains and impurities on the surface of the mesh belt, and the air blowing pipe 812 is used to blow away the remaining moisture and debris, ensuring that the mesh belt is thoroughly cleaned. Then, the driving motor 91 drives the rotating disk 92 to rotate, the rotating disk 92 drives the control rod 93 to rotate, and the control rod 93 drives it to move reciprocally left and right through the longitudinal long slot at the bottom of the U-shaped frame 86, thereby driving the two cleaning brushes 810 to reciprocally brush the conveying mesh belt, effectively helping the user to clean the conveying mesh belt. Moreover, the storage plate 82 and the support plate 83 are locked and installed through a plurality of threaded grooves and locking studs 84, so that the support plate 83 can extend upward to adjust a certain height, thereby adjusting the height of the lower cleaning brush 810. At the same time, the user can rotate the threaded column 87 to make the movable plate 88 drive the upper cleaning brush 810 to adjust a certain height. Through the design of this structure, it is effectively convenient for the user to adjust to a certain extent according to the thickness of the conveying mesh belt, effectively improving the applicability and flexibility of the device.
[0026] During use, the user sleeved the conveying mesh belt outside the two driving rollers 10 and bypassed the outside of the two support rollers 5 and the top of the guiding roller 6. At this time, the user can adjust the tension according to the size of the conveying mesh belt through the adjusting assembly 7, and at the same time, through the combined operation of the cleaning assembly 8 and the control mechanism 9, and then control the driving of the right driving roller 10 through the control box 11, so that the conveying mesh belt is driven at a constant speed and cleaned.
[0027] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0028] In summary, for the cleaning device of the transport mesh belt, by setting the rotating handwheel 74 to drive the threaded rod 72 to rotate, the threaded rod 72 drives the extension plate 3 to move left or right through the threaded sleeve 73 and the connecting block 71, so that the extension plate 3 can drive the transmission roller 10 on the left to move and adjust. Through the design of this structure, it is effectively convenient for the user to control and adjust according to the size of the transport mesh belt, effectively improving the versatility of the device. By setting the combined use of the cleaning brush 810, the spraying pipe 811 and the air blowing pipe 812, the device can clean the conveyor mesh belt 12 in an all-round and multi-step manner. The spraying pipe 811 can spray cleaning agents or water, the cleaning brush 810 can remove stains and impurities on the surface of the mesh belt, and the air blowing pipe 812 is used to blow away the remaining moisture and debris to ensure that the mesh belt is thoroughly cleaned. Then, the driving motor 91 drives the rotating disk 92 to rotate, the rotating disk 92 drives the control rod 93 to rotate, and the control rod 93 drives it to move left and right reciprocally through the longitudinal long slot at the bottom of the U-shaped frame 86, thereby driving the two cleaning brushes 810 to reciprocally brush the transport mesh belt, effectively helping the user to clean the transport mesh belt. Moreover, the storage plate 82 and the support plate 83 are locked and installed through a plurality of threaded grooves and locking studs 84, so that the support plate 83 can extend upward to adjust a certain height, thereby adjusting the height of the cleaning brush 810 below. At the same time, the user can rotate the threaded column 87 so that the movable plate 88 can drive the cleaning brush 810 above to adjust a certain height. Through the design of this structure, it is effectively convenient for the user to make a certain degree of adjustment according to the thickness of the transport mesh belt, effectively improving the applicability and flexibility of the device and facilitating the user to use, thus solving the problems raised in the above background technology.
[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cleaning device for a transport mesh belt, comprising a base (1), characterized in that: A support frame (2) is provided at the top of the base (1). An extension plate (3) extending to its left is provided inside the support frame (2). Three vertical plates (4) are provided at the bottom of the support frame (2). Two support rollers (5) are provided at the rear side of the vertical plate (4). A guide roller (6) is provided at the rear side of the left vertical plate (4). Driving rollers (10) are provided at the right side of the rear side of the support frame (2) and at the rear side of the extension plate (3). A control box (11) drivingly connected to the right driving roller (10) is provided at the front side of the support frame (2). A conveying mesh belt (12) wound around the outer sides of the support rollers (5) and the guide roller (6) is provided between the outer sides of the two driving rollers (10). An adjusting assembly (7) fixedly connected to the extension plate (3) is provided at the front side of the support frame (2). A cleaning assembly (8) located between the two support rollers (5) and fitting the inner and outer sides of the conveying mesh belt (12) is provided at the top of the base (1). A control mechanism (9) is provided inside the cleaning assembly (8); The adjusting assembly (7) includes a connecting block (71). Connecting blocks (71) are fixedly installed at the front side of the support frame (2) and at the front side of the extension plate (3). The right connecting block (71) is rotatably connected to a threaded rod (72) penetrating to its left. A threaded sleeve (73) extending to its left and fixedly connected to the left connecting block (71) is threadedly connected to the outer side of the threaded rod (72). A rotating handwheel (74) is fixedly installed at the right side of the threaded rod (72).
2. The cleaning device for a transportation mesh belt according to claim 1, wherein: The cleaning assembly (8) includes a collection box (81). The collection box (81) is fixedly installed at the top of the base (1) and is located below the two support rollers (5). A storage plate (82) is fixedly installed on the front side of the collection box (81). A support plate (83) is movably installed inside the storage plate (82) and extends to its top and is located in front of the conveyor belt (12). A locking stud (84) is threadedly connected to the front side of the storage plate (82) and penetrates into its interior and abuts against the support plate (83). A connecting plate (85) is fixedly installed on the rear side of the support plate (83) and extends below the conveyor belt (12). A U-shaped frame (86) is slidably installed on the top of the connecting plate (85) and extends above the conveyor belt (12). A threaded column (87) is threadedly connected to the top of the U-shaped frame (86) and penetrates into its inner side. The bottom of the threaded column (87) is rotatably connected to a movable plate (88). A guide post (89) is fixedly installed on the top of the movable plate (88) and penetrates through the top of the U-shaped frame (86). Cleaning brushes (810) that are in contact with the conveyor belt (12) are fixedly installed on the bottom of the movable plate (88) and the inner bottom wall of the U-shaped frame (86). A spray pipe (811) is fixedly installed on the rear side of the support plate (83) and is located above the conveyor belt (12) and to the right of the U-shaped frame (86). A blow pipe (812) is fixedly installed on the rear side and is located above the conveyor belt (12) and to the left of the U-shaped frame (86).
3. The cleaning device for a transport mesh belt according to claim 2, characterized in that: The control mechanism (9) includes a drive motor (91). The drive motor (91) is fixedly installed at the bottom of the connecting plate (85) and is located inside the collection box (81). The output shaft of the drive motor (91) penetrates through the top of the connecting plate (85) and is fixedly connected to a rotating disk (92). A control rod (93) is fixedly installed on the left side of the top of the rotating disk (92) and extends into the interior of the U-shaped frame (86).
4. The cleaning device for a transportation mesh belt according to claim 1, characterized in that: A sliding groove adapted to the extension plate (3) is formed on the front side of the support frame (2). A guide rail is fixedly installed on the inner side wall of the sliding groove. The extension plate (3) is slidably installed on the outside of the guide rail. A thread groove adapted to the threaded rod (72) is formed inside the threaded sleeve (73).
5. The cleaning device for a transportation mesh belt according to claim 2, wherein: A drain pipe communicating with its interior is fixedly installed on the rear side of the collection box (81). A number of thread grooves adapted to the locking stud (84) are formed at one end of the support plate (83) located inside the storage plate (82). Slide rails are fixedly installed on the front and rear sides of the top of the connecting plate (85). The U-shaped frame (86) is slidably installed on the two slide rails. Rotating blocks are fixedly installed on the front side of the locking stud (84) and the top of the threaded column (87). A shunt pipe communicating with it is fixedly installed at the bottom of the spray pipe (811). A number of spray heads communicating with the shunt pipe are fixedly installed at the bottom of the shunt pipe. A connecting pipe communicating with it is fixedly installed at the bottom of the blow pipe (812). A number of jet heads communicating with the connecting pipe are fixedly installed at the bottom of the connecting pipe.
6. The cleaning device for a transport mesh belt according to claim 3, characterized in that: The bottom of the U-shaped frame (86) is provided with a longitudinal long groove, and the control rod (93) extends into the interior of the longitudinal long groove and fits against its inner wall.