Intelligent environment-friendly dry-type belt washing device

Abstract

The invention discloses an intelligent environment-friendly dry belt washer, which belongs to the technical field of coal mine production and comprises a first support, a second support and a spraying mechanism. A heat preservation cabin is fixedly installed on the first support, a center shaft is rotationally installed in the heat preservation cabin, a plurality of back knocking assemblies are fixedly installed on the center shaft, and a driving mechanism is arranged at one end of the center shaft; and the back knocking assembly comprises an assembling sleeve, the assembling sleeve is fixedly installed on the center shaft, multiple sets of connecting ropes are fixedly installed on the assembling sleeve, and knocking balls are fixedly installed at one ends of the multiple sets of connecting ropes. Full-automatic real-time cleaning of a frozen adhesive layer of the conveying adhesive tape can be achieved through combination of back beating and scraping and sweeping, accumulation of the frozen adhesive layer is avoided, the cleanliness of the conveying adhesive tape is guaranteed before the conveying adhesive tape enters a driving room, it is guaranteed that the frozen adhesive phenomenon does not exist, the adhesive tape is not damaged in the cleaning process, and the service life of the adhesive tape is guaranteed to the maximum extent.

Description

Technical Field

[0001] The invention belongs to the technical field of coal mine production, and particularly relates to an intelligent and environment-friendly dry belt washer. Background Art

[0002] The coal storage and loading center located in Hulunbuir has a minimum temperature of -50°C. During the operation of the system, a large amount of dust is generated near the head, drive room, and tail of the production and transportation system, resulting in dust accumulation. This not only pollutes the surrounding environment but also harms the health of the operating personnel.

[0003] Although dust can be reduced by means such as on-site spraying, due to the low indoor temperature in winter in the area of the belt conveyor head and inclined corridor, and the belt conveyor tail being in an open-air environment, serious coal adhesion occurs on the conveyor belt, forming a frozen adhesion layer. There is a lot of return cargo on the conveyor belt, and the situation of dust accumulation on-site is serious. There are safety hazards in cleaning the accumulated dust in a limited space, and it is difficult to clean the frozen adhesion layer, seriously affecting the operation efficiency of the system.

[0004] Therefore, in view of the above technical problems, it is necessary to provide an intelligent and environment-friendly dry belt washer.

[0005] The information disclosed in this background art section is only intended to enhance the overall understanding of the present invention and should not be regarded as an admission or any form of implication that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Invention

[0006] The purpose of the present invention is to provide an intelligent and environment-friendly dry belt washer, which can solve the problems of serious coal adhesion on the belt forming a frozen adhesion layer, a large amount of return cargo on the belt, serious dust accumulation on-site, safety hazards in cleaning the accumulated dust in a limited space, and the difficulty in cleaning the frozen adhesion layer, which seriously affects the operation efficiency of the system.

[0007] To achieve the above purpose, the technical solution provided by a specific embodiment of the present invention is as follows: An intelligent and environment-friendly dry belt washer, comprising a first bracket, a second bracket, and a spraying mechanism; A heat preservation cabin is fixedly installed on the first bracket. A central shaft is rotatably installed inside the heat preservation cabin. A plurality of back-knocking components are fixedly installed on the central shaft. One end of the central shaft is provided with a driving mechanism; The back-knocking component includes a fitting sleeve. The fitting sleeve is fixedly installed on the central shaft. A plurality of connecting ropes are fixedly installed on the fitting sleeve. One end of each of the plurality of connecting ropes is fixedly installed with a knocking ball; A collection box is fixedly installed on the second bracket. A plurality of scraping plates are installed inside the collection box; A collection chamber is provided below each of the plurality of scraping plates. A crushing mechanism is installed inside the collection chamber; A blowing mechanism is connected to the collection box, and the blowing mechanism is matched with multiple collection chambers; The spraying mechanism is located above the insulation cabin. Multiple support pipes are fixedly installed on the spraying mechanism, and the multiple support pipes are respectively communicated with the interiors of the multiple collection chambers.

[0008] In one or more embodiments of the present invention, the knocking ball includes an outer casing, and multiple metal balls are arranged inside the outer casing, and the multiple metal balls can collide and rub against each other.

[0009] In one or more embodiments of the present invention, the material of the outer casing is heat-conducting rubber, and micropores are arranged on the surface of the outer casing.

[0010] In one or more embodiments of the present invention, the spraying mechanism includes an air extraction box. The air extraction box is located above the insulation cabin. A spray port is opened on the air extraction box, and an air extraction fan is installed inside the air extraction box.

[0011] In one or more embodiments of the present invention, the blowing mechanism includes a blowing fan. The blowing fan is located on one side of the collection box. A distribution pipe is fixedly installed at the output end of the blowing fan. The distribution pipe is respectively communicated with the interiors of the multiple collection chambers, and the distribution pipe is matched with the multiple support pipes.

[0012] In one or more embodiments of the present invention, the crushing mechanism includes a support rod. The support rod is fixedly installed at a position near the top inside the collection chamber, and multiple electric crushing knives are fixedly installed on the support rod.

[0013] In one or more embodiments of the present invention, the electric crushing knife includes a motor and a downwardly inclined blade, and the motor can drive the downwardly inclined blade to rotate.

[0014] In one or more embodiments of the present invention, multiple rotating cylinders are rotatably installed on the collection box, multiple scraping plates are respectively fixedly installed on the multiple rotating cylinders, and elastic rotating structures are connected to both ends of the rotating cylinder.

[0015] In one or more embodiments of the present invention, the elastic rotating structure includes a fixing frame. The fixing frame is fixedly installed on the collection box. An adjusting shaft is slidably inserted into the fixing frame. A limiting plate is fixedly installed on the adjusting shaft, and a spring is fixedly installed between the limiting plate and the fixing frame; Both ends of the rotating cylinder are fixedly installed with ear plates. A reserved opening is formed in the ear plate. One end of the adjusting shaft passes through the reserved opening and is fixedly installed with a limiting rod. The inner diameter of the reserved opening is larger than the diameter of the adjusting shaft.

[0016] In one or more embodiments of the present invention, the back-knocking assembly further includes multiple groups of cleaning heads, and the multiple groups of cleaning heads are all fixedly installed on the fitting sleeve, and the multiple groups of cleaning heads and the multiple groups of knocking balls are arranged alternately.

[0017] Compared with the prior art, the present invention can realize the full-automatic and real-time cleaning of the frozen and adhered layer of the conveyor belt through back knocking combined with scraping and sweeping, avoid the accumulation of the frozen and adhered layer, ensure the cleanliness of the conveyor belt before it enters the drive room, ensure no frozen and adhered phenomenon, and will not cause damage to the belt during the cleaning process, maximizing the service life of the belt; The present invention can crush the frozen and adhered materials cleaned, make the frozen and adhered materials become ice slag and spray them to the tail of the machine to suppress dust at the tail of the machine, enhance the environmental protection performance, and at the same time complete the intelligent recycling and treatment of the frozen and adhered materials to save resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Structural diagram of an intelligent environmental protection type dry belt cleaner in an embodiment of the present invention; Figure 2 Central axis structural diagram of an intelligent environmental protection type dry belt cleaner in an embodiment of the present invention; Figure 3 Back-knocking assembly structure of an intelligent environmental protection type dry belt cleaner in an embodiment of the present invention Figure 1 ; Figure 4 Back-knocking assembly structure of an intelligent environmental protection type dry belt cleaner in an embodiment of the present invention Figure 2 ; Figure 5 Cross-sectional view of the knocking ball of an intelligent environmental protection type dry belt cleaner in an embodiment of the present invention; Figure 6 Front view of an intelligent environmental protection type dry belt cleaner in an embodiment of the present invention; Figure 7 Second bracket structure of an intelligent environmental protection type dry belt cleaner in an embodiment of the present invention Figure 1 ; Figure 8 Bottom view of the second bracket of an intelligent environmental protection type dry belt cleaner in an embodiment of the present invention; Figure 9Schematic cross-sectional view of the second bracket of an intelligent environmental protection dry belt washer in an embodiment of the present invention; Figure 10 Structure of the second bracket of an intelligent environmental protection dry belt washer in an embodiment of the present invention Figure 2 ; Figure 11 In an embodiment of the present invention, an intelligent environmental protection dry belt washer Figure 9 Enlarged view at A; Figure 12 Top view sectional drawing of the air extraction box of an intelligent environmental protection dry belt washer in an embodiment of the present invention.

[0020] Main reference numeral description: 10. First bracket; 20. Thermal insulation cabin; 21. Driving motor; 22. Transmission box; 23. Central shaft; 24. Back knocking assembly; 241. Fitting set; 242. Connecting rope; 243. Knocking ball; 2431. Outer jacket; 2432. Metal ball; 244. Cleaning head; 30. Second bracket; 40. Air extraction box; 41. Nozzle; 42. Support pipe; 43. Air extraction fan; 50. Collection box; 51. Air blowing fan; 511. Distribution pipe; 52. Rotary drum; 521. Ear plate; 5211. Reserved port; 53. Scraper; 54. Support rod; 55. Electric crushing knife; 56. Fixed frame; 57. Adjusting shaft; 571. Limiting plate; 572. Limiting rod; 58. Spring. Detailed implementation manners

[0021] In order to enable those skilled in the art of the present technology to better understand the technical solutions in the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Such as Figures 1 - 12As shown in the figure, an intelligent environmental protection type dry tape cleaner in an embodiment of the present invention is installed at a position close to the tail of the belt conveyor to clean the frozen adhesive layer of the belt. Specifically, it includes a first support 10, a heat preservation cabin 20, a second support 30, an air extraction box 40, a collection box 50 and a spraying mechanism. The top of the first support 10 is fixedly installed with a heat preservation cabin 20. Bearings are installed on both sides of the heat preservation cabin 20, and a central shaft 23 is rotatably installed between the two bearings. One end of the central shaft 23 is provided with a driving mechanism. The driving mechanism includes a transmission box 22. The transmission box 22 is fixedly installed on the second support 30. One end of the central shaft 23 is fixedly connected to one end of the transmission box 22 through a coupling. A driving motor 21 is fixedly installed on the transmission box 22. The output end of the driving motor 21 is fixedly connected to the other end of the transmission box 22 through a coupling. The driving motor 21 can drive the central shaft 23 to rotate through the transmission box 22. Among them, the transmission box 22 can be a gear transmission box, which is common knowledge in the art and will not be elaborated here.

[0023] As Figure 2 and Figure 3 shown, multiple groups of back knocking components 24 are fixedly installed on the central shaft 23. The back knocking component 24 includes a fitting sleeve 241. A spline hole is provided at the center of the fitting sleeve 241, and a spline shaft is provided on the central shaft 23. The fitting sleeve 241 can be positioned and assembled on the central shaft 23 through the spline hole and the spline shaft, and then fixed by welding, so that the fitting sleeve 241 can be fixed on the central shaft 23. The structure is stable and can operate stably for a long time. Multiple groups of connecting ropes 242 are fixedly installed on the outside of the fitting sleeve 241. One end of each group of connecting ropes 242 is fixedly installed with a knocking ball 243. When the central shaft 23 rotates, multiple groups of knocking balls 243 will be swung to continuously knock and impact the back of the belt, causing the frozen adhesive layer to break and fall off.

[0024] It should be noted that, as Figure 5 shown, the knocking ball 243 includes an outer sleeve 2431. Multiple groups of metal balls 2432 are arranged inside the outer sleeve 2431. The multiple groups of metal balls 2432 can collide and rub against each other. Therefore, during the process of continuously knocking and impacting the back of the belt, heat is generated by the friction of the multiple groups of metal balls 2432, so that the temperature inside the heat preservation cabin 20 continuously rises. Thus, the frozen adhesive layer of the belt can break and fall off more easily inside the heat preservation cabin 20. At the same time, the vibration brought by the mutual collision of the metal balls 2432 can also be transmitted to the belt during the process of knocking and impacting the back of the belt, ensuring that the frozen adhesive layer can be knocked and broken, which is beneficial to improving the cleaning effect.

[0025] Among them, the material of the outer sleeve 2431 is heat-conducting rubber, ensuring that the heat inside it can be efficiently conducted out to increase the temperature inside the heat preservation cabin 20. In addition, micropores are provided on the surface of the outer sleeve 2431. If the outer sleeve 2431 expands due to heat, it can automatically relieve pressure through the micropores, preventing the outer sleeve 2431 from expanding due to heat and affecting the knocking and impacting effect.

[0026] More importantly, the heat generated by friction can prevent the knocking ball 243 from becoming too hard due to low temperature, thus avoiding the situation where a hard object knocks and impacts the tape at low temperature, resulting in tape damage and ensuring the service life of the tape.

[0027] In addition, the back-knocking assembly may further include multiple groups of cleaning heads 244, which are all fixedly installed on the fitting sleeve 241, and the multiple groups of cleaning heads 244 and the multiple groups of knocking balls 243 are arranged alternately. The multiple groups of cleaning heads 244 can contact the back of the tape, thereby realizing the cleaning of the back of the tape and ensuring the cleanliness of the back of the tape. Among them, the cleaning head 244 can be a rubber head to prevent damage to the tape during cleaning.

[0028] As Figure 7 shown, a collection box 50 is fixedly installed on the second bracket 30, and multiple groups of scraping plates 53 are installed inside the collection box 50. The multiple groups of scraping plates 53 can scrape the surface of the tape to achieve secondary cleaning, so as to completely remove the frozen adhesive layer on the tape and ensure the cleanliness of the tape before entering the drive room.

[0029] Multiple groups of rotating cylinders 52 are rotatably installed on the collection box 50, and the multiple groups of scraping plates 53 are respectively fixedly installed on the multiple groups of rotating cylinders 52. And in the initial state, the multiple groups of scraping plates 53 are all in an inclined state, which can improve the scraping effect on the tape. Both ends of the rotating cylinder 52 are connected with an elastic rotating structure. With the help of the elastic rotating structure, the rotating cylinder 52 can rotate and automatically reset after being stressed, that is, the scraping plate 53 can elastically flip, ensuring that the scraping plate 53 can closely adhere to the surface of the tape and avoiding excessive contact force with the tape, thereby greatly reducing the wear of the tape and extending the service life of the tape.

[0030] As Figure 10 and Figure 11 shown, the elastic rotating structure includes a fixing frame 56, which is fixedly installed on the collection box 50. An adjusting shaft 57 is slidably inserted on the fixing frame 56. The adjusting shaft 57 can slide flexibly on the fixing frame 56. A limiting plate 571 is fixedly installed on the adjusting shaft 57, and a spring 58 is fixedly installed between the limiting plate 571 and the fixing frame 56. Through the spring 58, the adjusting shaft 57 can elastically slide.

[0031] Both ends of the rotary drum 52 are fixedly installed with ear plates 521. A reserved opening 5211 is formed on the ear plate 521. One end of the adjusting shaft 57 passes through the reserved opening 5211 and is fixedly installed with a limiting rod 572. When the rotary drum 52 rotates under force, the ear plate 521 will push the limiting rod 572, causing the adjusting shaft 57 to elastically slide. Among them, the inner diameter of the reserved opening 5211 is larger than the diameter of the adjusting shaft 57 to avoid conflicts between the rotational movement of the ear plate 521 and the linear sliding of the adjusting shaft 57, ensuring that the rotation of the ear plate 521 can push the adjusting shaft 57 to slide.

[0032] Specifically, during the process of scraping the surface of the tape by multiple groups of scrapers 53, the tape will exert a certain reaction force on the scraper 53. At this time, the scraper 53 will automatically turn over, thereby driving the rotary drum 52 to rotate, causing the ear plate 521 to push the limiting rod 572 to drive the adjusting shaft 57 to elastically slide. At this time, the spring 58 is stretched, and the adjusting shaft 57 has the potential energy for sliding and resetting. Once the scraper 53 loses the reaction force exerted by the tape, the adjusting shaft 57 will pull the ear plate 521 through the limiting rod 572, causing the rotary drum 52 to rotate to drive the scraper 53 to turn over and reset until it is in close contact with the tape. That is, it can ensure that the scraper 53 is always in close contact with the tape, thereby guaranteeing the scraping effect on the tape. In addition, it can also prevent the contact force between the tape and the scraper 53 from being too large, thereby greatly reducing the wear of the tape and extending the service life of the tape.

[0033] As Figure 8 and Figure 9 shown, a collection chamber is arranged below each group of scrapers 53. The frozen adhesives knocked and scraped off will fall into the interior of the collection chamber to achieve the collection of frozen adhesives.

[0034] Among them, a crushing mechanism is installed inside the collection chamber. The crushing mechanism includes a support rod 54. The support rod 54 is fixedly installed at a position near the top inside the collection chamber. Multiple groups of electric crushing knives 55 are fixedly installed on the support rod 54. Through the multiple groups of electric crushing knives 55, the frozen adhesives can be crushed during the falling process.

[0035] As Figure 9 shown, the electric crushing knife 55 includes a motor and a downward-inclined blade. The motor can drive the downward-inclined blade to rotate to achieve the crushing of the frozen adhesives and break the frozen adhesives into ice slag. Since the blade is downward-inclined, it can also form a downward negative pressure suction effect during the process of crushing the frozen adhesives to assist the frozen adhesives attached to the tape to fall into the collection chamber and improve the cleaning efficiency of the frozen adhesives.

[0036] As Figures 6 - 9As shown, a blowing mechanism is connected to one side of the collection box 50. The blowing mechanism includes a blowing fan 51. The blowing fan 51 is located on one side of the collection box 50. A distribution pipe 511 is fixedly installed at the output end of the blowing fan 51. The distribution pipe 511 is respectively connected and communicated with the interiors of multiple collection chambers. That is, the blowing fan 51 can blow air into the interiors of multiple collection chambers simultaneously through the distribution pipe 511.

[0037] Multiple support pipes 42 are installed on the other side of the collection box 50. The multiple support pipes 42 are respectively connected and communicated with the interiors of multiple collection chambers. By blowing air into the interiors of the collection chambers, the ice slag can just be blown into the interiors of the support pipes 42.

[0038] As Figure 1 and Figure 12 As shown, the spraying mechanism is located above the heat preservation cabin 20. The spraying mechanism includes an air extraction box 40. The air extraction box 40 is located above the tape. A spray port 41 is opened on the air extraction box 40. The spray port 41 faces the tail of the belt conveyor. An air extraction fan 43 is installed inside the air extraction box 40. The ice slag entering the interior of the support pipe 42 can be extracted through the air extraction fan 43 and then sprayed towards the tail of the belt conveyor through the spray port 41.

[0039] Specifically, since dust will be generated during the blanking process at the tail of the belt conveyor, at this time, the ice slag can be extracted through the air extraction fan 43 and sprayed towards the tail of the belt conveyor. The sprayed ice slag is used for dust reduction, greatly enhancing the environmental protection performance during the operation of the belt conveyor. At the same time, it can make the frozen sticky material combine with the material on the belt conveyor, realizing the intelligent recovery and treatment of the frozen sticky material, avoiding resource waste and saving resources.

[0040] In addition, the ice slag can not only be used for dust reduction during the blanking process at the tail, but also be transported to the head cover for guiding materials at the head position, playing a certain role in dust reduction at the head position.

[0041] During use, install this dry belt cleaner at a position close to the tail of the belt conveyor. In a low-temperature environment, a frozen sticky layer will be formed during the process of the belt transporting materials. During the process of the belt passing through the interior of the heat preservation cabin 20, the central shaft 23 is indirectly driven to rotate through the driving motor 21, so that the central shaft 23 drives the back knocking assembly 24 to rotate. The knocking balls 243 on the back knocking assembly 24 will continuously knock on the back of the belt, causing the frozen sticky layer to break and partially fall off. At the same time, multiple scraping plates 53 will scrape the belt multiple times. Through the combination of knocking and breaking and scraping, the efficient cleaning of the frozen sticky layer of the belt can be realized, and the belt will not be damaged, ensuring the normal use of the belt.

[0042] The frozen and adhered materials removed will be broken into ice slag by multiple groups of electric crushing knives 55 during the falling process, and then the ice slag will be blown into the inside of the support pipe 42 by the blowing fan 51. At this time, the air extraction fan 43 will extract the ice slag entering the inside of the support pipe 42 and spray it towards the tail of the belt conveyor, using the ice slag to achieve dust reduction at the tail of the belt conveyor, and at the same time combining the ice slag with the materials on the belt conveyor to achieve the recycling treatment of the frozen and adhered materials.

[0043] Compared with the prior art, the present invention can achieve the full-automatic real-time cleaning of the frozen and adhered layer of the conveyor belt through back knocking combined with scraping and sweeping, avoid the accumulation of the frozen and adhered layer, ensure the cleanliness of the conveyor belt before it enters the drive room, ensure no freezing and adhesion phenomenon, and will not damage the belt during the cleaning process, maximizing the service life of the belt; The present invention can break the frozen and adhered materials removed, make the frozen and adhered materials into ice slag and spray it to the tail of the machine, suppress dust at the tail of the machine, enhance the environmental protection performance, and at the same time complete the intelligent recycling treatment of the frozen and adhered materials, saving resources.

[0044] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0045] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An intelligent and environmentally friendly dry belt cleaning device, characterized in that: Comprising: A first support, on which a thermal insulation cabin is fixedly installed. Inside the thermal insulation cabin, a central shaft is rotatably installed. A plurality of back-knocking assemblies are fixedly installed on the central shaft, and a driving mechanism is arranged at one end of the central shaft; The back-knocking assembly includes a fitting sleeve fixedly installed on the central shaft. A plurality of connecting ropes are fixedly installed on the fitting sleeve, and a knocking ball is fixedly installed at one end of each of the plurality of connecting ropes; A second support, on which a collection box is fixedly installed. A plurality of scraping plates are installed inside the collection box; Below each of the plurality of scraping plates, a collection chamber is provided, and a crushing mechanism is installed inside the collection chamber; A blowing mechanism is connected to the collection box, and the blowing mechanism is matched with the plurality of collection chambers; A spraying mechanism is located above the thermal insulation cabin. A plurality of support pipes are fixedly installed on the spraying mechanism, and the plurality of support pipes are respectively communicated with the inside of the plurality of collection chambers.

2. The intelligent environmental protection type dry tape washer according to claim 1, characterized in that, The knocking ball includes an outer casing, and a plurality of metal balls are arranged inside the outer casing, and the plurality of metal balls can collide and rub against each other.

3. The intelligent environmental protection type dry tape washer according to claim 2, characterized in that, The material of the outer casing is heat-conducting rubber, and micropores are arranged on the surface of the outer casing.

4. An intelligent environmentally friendly dry tape washer according to claim 1, characterized in that, The spraying mechanism includes an air extraction box located above the thermal insulation cabin. A spray port is opened on the air extraction box, and an air extraction fan is installed inside the air extraction box.

5. The intelligent environment-friendly dry tape washer according to claim 1, characterized in that, The blowing mechanism includes a blowing fan located on one side of the collection box. The output end of the blowing fan is fixedly installed with a distribution pipe, and the distribution pipe is respectively communicated with the inside of the plurality of collection chambers, and the distribution pipe is matched with the plurality of support pipes.

6. The intelligent and environmentally friendly dry-type belt cleaner according to claim 1, characterized in that: The crushing mechanism includes a support rod fixedly installed at a position near the top inside the collection chamber. A plurality of electric crushing knives are fixedly installed on the support rod.

7. An intelligent environmentally friendly dry tape washer according to claim 6, characterized in that, The electric crushing knife includes a motor and a downwardly inclined blade, and the motor can drive the downwardly inclined blade to rotate.

8. An intelligent environmental protection type dry belt washer according to claim 1, characterized in that, A plurality of rotating cylinders are rotatably installed on the collection box, and the plurality of scraping plates are respectively fixedly installed on the plurality of rotating cylinders. Elastic rotating structures are connected to both ends of the rotating cylinder.

9. An intelligent environmentally friendly dry tape washer according to claim 8, characterized in that, The elastic rotating structure includes a fixed frame fixedly installed on the collection box. An adjusting shaft is slidably inserted into the fixed frame. A limiting plate is fixedly installed on the adjusting shaft, and a spring is fixedly installed between the limiting plate and the fixed frame; Ear plates are fixedly installed at both ends of the rotating cylinder. A reserved opening is formed in the ear plate. One end of the adjusting shaft passes through the reserved opening and is fixedly installed with a limiting rod, and the inner diameter of the reserved opening is larger than the diameter of the adjusting shaft.

10. The intelligent environment-friendly dry tape washer according to claim 1, characterized in that, The back-knocking assembly further includes a plurality of cleaning heads, and the plurality of cleaning heads are all fixedly installed on the fitting sleeve, and the plurality of cleaning heads and the plurality of knocking balls are arranged alternately.

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