Intelligent belt cleaning device
Through the spraying and driving mechanism of the smart belt cleaning device, the belt wear problem is solved, and efficient cleaning and extended service life are achieved.
Patent Information
- Application Number
- CN202211320362.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-26
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2042-10-26
AI Technical Summary
In the prior art, due to changes in water source pressure and flow during return, the cleaning blade and belt are not well run-in, resulting in severe wear and affecting the belt service life.
An intelligent belt cleaning device is designed, including a spray mechanism, a cleaning mechanism and a driving mechanism. The belt is lubricated by spraying liquid and adjusting the tightness between the scraper set and the conveyor belt in real time to avoid wear.
The optimal cleaning effect is achieved under different weather and material conditions, extending the service life of the scraper set and conveyor belt, and improving transportation efficiency.
Smart Images

Figure CN115583480B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cleaning equipment, and in particular to an intelligent belt cleaning device. Background Art
[0002] Bulk materials need to be conveyed in thermal power plants, mining plants, and other industries. In bulk material conveying systems, material guide chutes are generally used to convey and remove dust from bulk materials. These chutes not only convey the bulk materials but also prevent the impact airflow generated by the falling materials from carrying the bulk materials out and dispersing them into the surrounding air, thereby causing dust pollution.
[0003] In the existing technology, bulk materials are usually transported by belts. Due to long-term contact with bulk materials, the belts will be contaminated with dirt, which will affect their subsequent use. Therefore, when the belt conveyor is returning, it is necessary to use a cleaning device to clean the return belt. The return belt cleaning device is generally installed in the return section of the belt conveyor head. In theory, when the return belt cleaning device is working, the water source pressure and flow required by the system must meet the equipment requirements. However, during normal operation, due to the constant changes in the water supply pressure and flow of the water source pipeline, the effect of the nozzle spraying liquid to lubricate the belt cannot meet the normal running-in between the cleaner blade and the belt in real time, which will cause wear of the cleaner blade and the belt. In order to increase the cleaning effect, the cleaner blade is generally made of alloy. When wear occurs, it will cause more serious wear to the belt, reducing the service life of the belt. Summary of the Invention
[0004] In order to overcome the shortcomings of the existing technology, the purpose of the present invention is to provide an intelligent belt cleaning device, which enables the sweeper to adjust the tightness against the conveyor belt in real time to ensure the belt cleaning effect while avoiding excessive wear of the blade, thereby improving the transportation effect and service life.
[0005] To achieve the above objectives, the present application provides an intelligent belt cleaning device, comprising: a material guide trough body, on which a conveyor belt is provided; a spray mechanism, comprising a water pipe group mounted on the material guide trough body and a nozzle group arranged on the water pipe group, the nozzle group facing the conveyor belt and the material guide trough body; a cleaning mechanism, comprising a scraper group arranged in sequence along the length direction of the conveyor belt, the scraper group being suitable for contacting the lower surface of the conveyor belt; and a driving mechanism, comprising a driving source and a driving part driven by the driving source, the driving part driving the scraper group to move up and down to adjust the degree of contact between the scraper group and the conveyor belt.
[0006] Compared with the prior art, the beneficial effect of the present application is that: the return section of the conveyor belt is contaminated with a large amount of material, which is difficult to remove. The present application uses a spraying mechanism to spray liquid onto the conveyor belt to lubricate the belt. On the one hand, it can soften the material attached to the conveyor belt, making it easier to remove. On the other hand, it can meet the normal running-in between the scraper group and the conveyor belt to avoid wear. Due to changes in weather conditions and the type of transported materials, the moisture content of the material contaminated on the return section of the conveyor belt varies, and the degree of adhesion and cleaning difficulty also vary. Therefore, the driving mechanism of the present application can adjust the degree of contact between the scraper group and the conveyor belt in real time according to the actual situation, thereby achieving the best cleaning effect, avoiding wear on the scraper group, ensuring the conveying effect of the conveyor belt, and extending the service life of the scraper group and the conveyor belt.
[0007] As an improvement, the water pipe group includes multiple first water pipes and multiple second water pipes, and the nozzle group includes multiple first nozzles and multiple second nozzles; multiple first water pipes are arranged below the conveyor belt and are spaced apart from each other, and multiple first nozzles are arranged on the first water pipes and facing the conveyor belt; multiple second water pipes are arranged on the side of the cleaning mechanism, and multiple second nozzles are arranged on the second water pipes and facing the scraper group. Through the above improvements, multiple first nozzles are arranged at intervals, which can uniformly and repeatedly play the role of wetting and softening, avoid sticking of bulk materials, and improve the cleaning effect; the second nozzle can rinse the scraper group to avoid scattered bulk materials adhering to the scraper group, increase the stress on the scraper group, and thus avoid affecting the cleaning effect of the conveyor belt.
[0008] As an improvement, the first nozzle is arranged vertically upward, and the second water pipe is also provided with a plurality of universal ball heads corresponding to the second nozzles. The second nozzle is connected to the second water pipe through the universal ball head. Through the above improvement, the first nozzle is vertically upward and sprays liquid toward the conveyor belt, thereby achieving the purpose of rapid wetting and softening, and the first nozzle is at 90° to the conveyor belt, which can achieve the maximum impact effect, thereby improving the cleaning effect; the second nozzle can adjust the spray angle through the universal ball head, so as to fully clean the scraper group while controlling the number of second nozzles.
[0009] As an improvement, the cleaning mechanism includes a plurality of square tubes connected to the guide trough body, the plurality of square tubes are arranged in sequence along the length direction of the conveyor belt, and the scraper group is detachably connected to the square tube; the scraper group includes a first scraper plate and a plurality of second scraper plates, the first scraper plate is made of rubber material, and the second scraper plate is made of alloy material, one of the square tubes is correspondingly provided with one of the first scraper plate group or one of the second scraper plates, and each of the second scraper plates and the first scraper plate is arranged in sequence along the forward direction of the return section of the conveyor belt. Through the above improvements, the scraper The knife group is detachably mounted on the square tube for easy replacement and loading and unloading; the first scraper blade is made of rubber material, and the first scraper blade made of rubber material can scrape off large-volume bulk material attachments on the conveyor belt, and achieve step-by-step cleaning through multiple first scraper blades to complete preliminary cleaning, and then the second scraper blade is used to scrape off bulk material that is difficult to clean. On the one hand, the scraper blade made of rubber material can perform preliminary cleaning, and the cleaning effect is improved through multiple processes. On the other hand, the scraper blade made of alloy is thin and easy to break, so by scraping off large-volume bulk material attachments, the cleaning force of the second scraper blade can be reduced, thereby extending its service life.
[0010] As an improvement, the cleaning mechanism also includes a base plate, reinforcement ribs and a pressure plate, one of the base plates is fixedly connected to one of the square tubes and supported by a plurality of the reinforcement ribs; a plurality of first mounting holes are provided on the base plate, a plurality of second mounting holes and a plurality of third mounting holes are provided on the first scraper plate and the pressure plate respectively, and the number of the first mounting holes, the second mounting holes and the third mounting holes is the same, and the pressure plate is suitable for fixing the first scraper plate to the base plate through fasteners. Through the above improvement, the first scraper blade is fixed to the base plate through the pressure plate and the fasteners. Since the material of the first scraper plate is rubber and it is easy to deform, the deformation force generated during the cleaning process is offset by the pressure plate, and the characteristics of the rubber are used to avoid damage to the conveyor belt.
[0011] As an improvement, the second scraper plate is composed of multiple blades arranged at a time, and the blade is provided with a mounting groove corresponding to the first mounting hole. The blade is suitable for being fixed to the pressure plate by a fastener, and the blade can adjust the fixing position of the blade by adjusting the installation position of the first mounting hole and the mounting groove. Through the above improvement, multiple blades are arranged to form the second scraper plate, so that when the second scraper plate is subjected to the stress from the attachments on the conveyor belt, it can be borne separately by multiple blades, and because the width of each blade is shorter, it can withstand greater pressure, and the separate installation and fixation can avoid deformation during the cleaning process, so as to achieve better cleaning effect.
[0012] As an improvement, the driving part includes a push-pull rod driven by the driving source, a rotating frame, a connecting rod, a plurality of support rods, a plurality of rotating shafts and a cam provided on the rotating shaft, the rotating frame and each of the support rods are provided with a rotating shaft, one end of the rotating frame is connected to the push-pull rod, and the other end is rotatably connected to the connecting rod, the support rod is rotatably connected to the connecting rod and linked with the rotating frame through the connecting rod; the cleaning mechanism includes a plurality of bases movably connected to the material guide trough body, the square tube is connected to the base, and the cam is cooperatively connected to the base, the driving source drives the push-pull rod to reciprocate to drive the rotating shaft to rotate and drive the scraper group to move in the vertical direction. Through the above improvement, the driving source drives the push-pull rod to reciprocate, thereby realizing the rotation of each rotating shaft and realizing the synchronous movement of each scraper group in the vertical direction. Through a simple and stable mechanical structure, the scraper group can be controlled in real time, thereby accurately controlling the cleaning effect of the scraper group, avoiding scraper wear and achieving maximum cleaning effect.
[0013] As an improvement, it also includes a compensation mechanism, which includes a plurality of fixed rods fixedly mounted on the material guide trough body, a lower spring seat fixedly mounted on the fixed rod, an upper spring seat and a spring movably mounted on the fixed rod, the spring being sleeved on the fixed rod and respectively connected to the upper spring seat and the lower spring seat, the upper spring seat being fixedly connected to the base, and the cam being abutted against the upper side of the base. Through the above improvement, the base can always be tightly fitted with the cam through the upper spring seat and the spring, and the scraper group always has an upward thrust, so that when the scraper group encounters obstacles when cleaning attached materials on the conveyor belt, a slight buffer can be achieved through the spring to avoid collapse of the scraper group.
[0014] As an improvement, a connecting part is detachably connected to the square tube, and the connecting part is consistent with the cross-section of the square tube and is deflected relative to the square tube. An avoidance hole for the connecting part to pass through is provided on the base, and a correction plate is detachably connected to the free end of the connecting part; the compensation mechanism also includes an elastic seat and a protective sleeve, and the elastic seat is provided with a mounting channel adapted to the outer diameter of the connecting part, and the elastic seat is fixed to the base through the protective sleeve. Through the above improvement, the connecting part is deflected relative to the square tube, and when the scraper group cleans the material attached to the conveyor belt, it will encounter obstacles and cause deflection. The connecting part can realize rotation buffering to avoid collision damage caused by hard contact between the scraper group and the conveyor belt, and the correction plate can provide compensation force in the opposite direction of the scraper group, which helps the scraper group to return to the center, thereby putting the scraper group in an efficient cleaning state.
[0015] As an improvement, a dirt collecting trough is detachably installed at the bottom of the material guide trough body. The dirt collecting trough is prismatic, and a sewage outlet is provided at the center of the dirt collecting trough. Through the above improvement, the bulk material scraped off by the cleaning mechanism can be discharged centrally through the dirt collecting trough and discharged through the discharge outlet. The prismatic dirt collecting trough can prevent bulk material from adhering to the trough wall, thereby realizing the sewage discharge function. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of the overall structure of this application;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure after some installation plates are omitted in this application;
[0018] Figure 3 for Figure 2 A partial enlarged schematic diagram;
[0019] Figure 4 The schematic diagram of the three-dimensional structure after another part of the installation plate is omitted for this application;
[0020] Figure 5 for Figure 4 A partial enlarged schematic diagram of B in the middle;
[0021] Figure 6 A three-dimensional schematic diagram of the internal structure of this application;
[0022] Figure 7 for Figure 6 A partial enlarged schematic diagram of center C;
[0023] Figure 8 This is a three-dimensional schematic diagram of the internal structure of this application from another perspective;
[0024] Figure 9 for Figure 8 A partial enlarged schematic diagram of D in the middle;
[0025] Figure 10 Schematic diagram of the installation structure of the square tube and the connecting part;
[0026] Figure 11 This is an exploded schematic diagram of the installation structure of the square tube and the connection part;
[0027] Figure 12 This is a schematic diagram of the exploded structure of the sewage sump and the aggregate sump body in this application.
[0028] In the figure: 1. Guide trough body; 11. Conveyor belt; 12. Square tube; 13. Base; 131. Avoidance hole; 14. Connecting part; 15. Correction plate; 16. Elastic seat; 17. Protective cover; 21. Water pipe assembly; 211. First water pipe; 2111. First nozzle; 212. Second water pipe; 2121. Universal ball joint; 2122. Second nozzle; 22. Nozzle assembly; 3. Scraper assembly; 31. First scraper plate; 311. Second mounting hole; 32. Second scraper plate; 321. Blade; 3211. Mounting groove; 33. Bottom plate; 331. First mounting hole; 34. Reinforcing rib; 35. Pressing plate; 351. Third mounting hole; 41. Driving source; 42. Driving unit; 421. Push-pull rod; 422. Rotating frame; 423. Support rod; 424. Connecting rod; 425. Rotating shaft; 426. Cam; 5. Compensating mechanism; 51. Fixing rod; 52. Lower spring seat; 53. Lower spring seat; 54. Spring; 6. Sewage collecting tank; 61. Sewage outlet. DETAILED DESCRIPTION
[0029] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0030] In the description of this application, it should be noted that for directional words, such as the terms "center", "up", "down", "front", "back", "vertical", "horizontal", "inside", "outside", etc., the directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of this application.
[0031] It should be noted that the terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0032] The terms "comprises" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, product or apparatus.
[0033] This application provides an intelligent belt cleaning device, such as Figure 1-12As shown, it includes: a material guide trough body 1, on which a conveyor belt 11 is provided; a spraying mechanism, including a water pipe group 21 mounted on the material guide trough body 1 and a nozzle group 22 provided on the water pipe group 21, the nozzle group 22 facing the conveyor belt 11 and the material guide trough body 1; a cleaning mechanism, including a scraper group 3 arranged in sequence along the length direction of the conveyor belt 11, the scraper group 3 is suitable for contacting the lower surface of the conveyor belt 11; and a driving mechanism, including a driving source 41 and a driving part 42 driven by the driving source 41, the driving part 42 drives the scraper group 3 to move up and down to adjust the degree of contact between the scraper group 3 and the conveyor belt 11.
[0034] Preferably, the control of the driving source 41 over the driving portion 42 can be completed by PLC programming, and data analysis can be performed by installing a vibration sensor and an infrared sensor to accurately control the movement of the scraper group 3. Since the control principles of the sensors and PLC programming software are commonly used technical means in the field, they will not be described in detail in this application.
[0035] Specifically, such as Figure 8 As shown, the water pipe group 21 includes multiple first water pipes 211 and multiple second water pipes 212, and the nozzle group 22 includes multiple first nozzles 2111 and multiple second nozzles 2122; the multiple first water pipes 211 are arranged below the conveyor belt 11 and are spaced apart from each other, and the multiple first nozzles 2111 are arranged on the first water pipes 211 and face the conveyor belt 11; the multiple second water pipes 212 are arranged on the side of the cleaning mechanism, and the multiple second nozzles 2122 are arranged on the second water pipes 212 and face the scraper group 3.
[0036] Specifically, such as Figure 9 As shown, the first nozzle 2111 is vertically arranged upward, and the second water pipe 212 is further provided with a plurality of universal ball joints 2121 corresponding to the second nozzles 2122 , and the second nozzles 2122 are connected to the second water pipe 212 via the universal ball joints 2121 .
[0037] Preferably, there are three first water pipes 211 disposed at the bottom of the trough body 1, and two second water pipes 212 disposed on either side of the trough body 1. The first water pipes 211 disposed within the trough body 1 facilitate flushing of the conveyor belt 11 by the multiple first nozzles 2111 on the first water pipes 211, while the second water pipes 212 are disposed on the sidewalls of the trough body 1. This facilitates installation and allows the orientation of the second nozzles 2122 to be changed via a universal ball joint 2121. This allows for comprehensive cleaning of the scraper blade by providing a small number of second nozzles 2122, resulting in low cost and high efficiency.
[0038] Specifically, such as Figure 6-8As shown, the cleaning mechanism includes a plurality of square tubes 12 connected to the guide trough body 1, and the plurality of square tubes 12 are arranged in sequence along the length direction of the conveyor belt 11. The square tubes 12 are detachably connected to a scraper group 3; the scraper group 3 includes a first scraper plate 31 and a plurality of second scraper plates 32, the first scraper plate 31 is made of rubber material, and the second scraper plate 32 is made of alloy material. One square tube 12 is correspondingly provided with a first scraper plate 31 group or a second scraper plate 32, and each second scraper plate 32 and the first scraper plate 31 are arranged in sequence along the forward direction of the return section of the conveyor belt 11.
[0039] Preferably, there are two first scraper blades 31 and three second scraper blades 32, and the first scraper blade 31 is arranged in front of the second scraper blade 32, that is, the return section of the conveyor belt 11 is cleaned by the first scraper blade 31 and then finished by the second scraper blade 32.
[0040] Specifically, such as Figure 6 As shown, the cleaning mechanism also includes a base plate 33, reinforcement ribs 34 and a pressure plate 35. A base plate 33 is fixedly connected to a square tube 12 and supported by multiple reinforcement ribs 34; a plurality of first mounting holes 331 are provided on the base plate 33, and a plurality of second mounting holes 311 and a plurality of third mounting holes 351 are respectively provided on the first scraper plate 31 and the pressure plate 35, and the number of the first mounting holes 331, the second mounting holes 311 and the third mounting holes 351 are the same, and the pressure plate 35 is suitable for fixing the first scraper plate 31 to the base plate 33 by fasteners.
[0041] Specifically, such as Figure 8-9 As shown, the second scraper plate 32 is composed of multiple blades 321 arranged in a row, and a mounting groove 3211 corresponding to the first mounting hole 331 is opened on the blade 321. The blade 321 is suitable for being fixed on the pressure plate 35 by a fastener, and the blade 321 can be adjusted by adjusting the installation position of the first mounting hole 331 and the mounting groove 3211 to adjust the fixed position of the blade 321.
[0042] Specifically, such as Figure 2-3 As shown, the driving part 42 includes a push-pull rod 421 driven by a driving source 41, a rotating frame 422, a connecting rod 424, multiple support rods 423, multiple rotating shafts 425 and a cam 426 provided on the rotating shaft 425. The rotating frame 422 and each support rod 423 are provided with a rotating shaft 425. One end of the rotating frame 422 is connected to the push-pull rod 421, and the other end is rotatably connected to the connecting rod 424. The support rod 423 is rotatably connected to the connecting rod 424 and is linked to the rotating frame 422 through the connecting rod 424; the cleaning mechanism includes multiple bases 13 movably connected to the material guide trough body 1, the square tube 12 is connected to the base 13, and the cam 426 is cooperatively connected to the base 13. The driving source 41 drives the push-pull rod 421 to move back and forth to drive the rotating shaft 425 to rotate and drive the scraper group 3 to move in the vertical direction.
[0043] Specifically, such as Figure 4-7 As shown, it also includes a compensation mechanism 5, which includes a plurality of fixed rods 51 fixed on the guide trough body 1, a lower spring 54 seat 5352 fixed on the fixed rod 51, an upper spring 54 seat and a spring 54 movably set on the fixed rod 51, the spring 54 is sleeved on the fixed rod 51 and is respectively connected to the upper spring 54 seat and the lower spring 54 seat 5352, the upper spring 54 seat is fixedly connected to the base 13, and the cam 426 is set against the upper side of the base 13.
[0044] Specifically, such as Figure 10-11 As shown, a connecting portion 14 is detachably connected to the square tube 12, the connecting portion 14 is consistent with the cross-section of the square tube 12 and is deflected relative to the square tube 12, a avoidance hole 131 for the connecting portion 14 to pass through is provided on the base 13, and a correction plate 15 is detachably connected to the free end of the connecting portion 14; the compensation mechanism 5 also includes an elastic seat 16 and a protective cover 17, the elastic seat 16 is provided with a mounting channel adapted to the outer diameter of the connecting portion 14, and the elastic seat 16 is fixed to the base 13 through the protective cover 17.
[0045] Preferably, the straightening plate 15 is positioned on the connecting portion 14, away from the forward direction of the return section of the conveyor belt 11. This provides a corrective torsional force, allowing the scraper blade to rotate along the straightening plate 15 while cleaning bulk material adhering to the conveyor belt 11, thereby enhancing the cleaning effect. The elastic seat 16 effectively provides shock absorption to prevent damage to the scraper blade. The preferred material for the elastic seat 16 is rubber.
[0046] Specifically, such as Figure 12 As shown, a sewage collecting trough 6 is detachably mounted on the bottom of the material guide trough body 1 . The sewage collecting trough 6 is prismatic in shape, and a sewage outlet 61 is disposed at the center of the sewage collecting trough 6 .
[0047] Preferably, the sewage collecting tank 6 is diamond-shaped and is provided with an avoidance groove for the water supply pipe to pass through.
[0048] The working principle of the present application is as follows: the driving source 41 obtains the data of the bulk material attached to the return section of the conveyor belt 11 through the installed detection mechanism, such as the sensing element (such as the hardness and size of the bulk material. Since the bulk material will change according to the type of transported material and the weather conditions, corresponding measures need to be taken). Then, the driving source 41 drives the driving part 42 to move the scraper group 3 up and down. For example, when the bulk material attachment block is large and relatively dry, the distance between the scraper group 3 and the conveyor belt 11 can be increased, thereby avoiding excessive pressure between the scraper group 3 and the conveyor belt 11 and damaging the conveyor belt 11. When the bulk material attachment block is small and moist, the distance between the scraper group 3 and the conveyor belt 11 can be reduced. On the one hand, the moist bulk material will avoid scratching the conveyor belt 11, and on the other hand, the conveyor belt 11 can be cleaned more thoroughly.
[0049] The above describes the basic principles, main features, and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-described embodiments. The above-described embodiments and the specification merely illustrate the principles of the present application. Various changes and improvements may be made to the present application without departing from the spirit and scope of the present application. These changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.
Claims
1. An intelligent belt cleaning device, characterized in that: include: A material guide trough body, on which a conveyor belt is provided; A spray mechanism, comprising a water pipe group mounted on the material guide trough body and a nozzle group arranged on the water pipe group, wherein the nozzle group faces the conveyor belt and the material guide trough body; The cleaning mechanism comprises a scraper group arranged in sequence along the length direction of the conveyor belt, wherein the scraper group is suitable for contacting the lower surface of the conveyor belt; as well as A driving mechanism, comprising a driving source and a driving unit driven by the driving source, wherein the driving unit drives the scraper assembly to move up and down to adjust the degree of contact between the scraper assembly and the conveyor belt; The cleaning mechanism includes a plurality of square tubes connected to the material guide trough body, the plurality of square tubes are sequentially arranged along the length direction of the conveyor belt, and the scraper assembly is detachably connected to the square tubes; The scraper group includes a first scraper plate and a plurality of second scraper plates, the first scraper plate is made of rubber material, and the second scraper plate is made of alloy material. One of the square tubes is correspondingly provided with one of the first scraper plate group or one of the second scraper plates, and each of the second scraper plates and the first scraper plate is sequentially arranged along the forward direction of the return section of the conveyor belt; The cleaning mechanism further comprises a bottom plate, reinforcing ribs and a pressing plate, wherein one bottom plate is fixedly connected to one square tube and supported by a plurality of reinforcing ribs; The bottom plate is provided with a plurality of first mounting holes, the first scraper plate and the pressing plate are respectively provided with a plurality of second mounting holes and a plurality of third mounting holes, and the number of the first mounting holes, the second mounting holes and the third mounting holes are the same, and the pressing plate is suitable for fixing the first scraper plate to the bottom plate by fasteners; The second scraper plate is composed of multiple blades arranged in a row, and a mounting groove corresponding to the first mounting hole is provided on the blade. The blade is suitable for being fixed to the pressure plate by a fastener, and the blade can be adjusted by adjusting the installation position of the first mounting hole and the mounting groove to adjust the fixed position of the blade.
2. The intelligent belt cleaning device according to claim 1, wherein: The water pipe group includes a plurality of first water pipes and a plurality of second water pipes, and the nozzle group includes a plurality of first nozzles and a plurality of second nozzles; A plurality of the first water pipes are provided below the conveyor belt and are spaced apart from each other, and a plurality of the first nozzles are provided on the first water pipes and face the conveyor belt; A plurality of the second water pipes are arranged on the side of the cleaning mechanism, and a plurality of the second nozzles are arranged on the second water pipes and face the scraper assembly.
3. The intelligent belt cleaning device according to claim 2, wherein: The first nozzle is arranged vertically upward, and the second water pipe is further provided with a plurality of universal ball joints corresponding to the second nozzles, and the second nozzles are connected to the second water pipe through the universal ball joints.
4. The intelligent belt cleaning device according to claim 1, wherein: The driving part includes a push-pull rod driven by the driving source, a rotating frame, a connecting rod, a plurality of support rods, a plurality of rotating shafts and a cam provided on the rotating shaft, the rotating frame and each of the support rods are provided with a rotating shaft, one end of the rotating frame is connected to the push-pull rod, and the other end is rotatably connected to the connecting rod, the support rod is rotatably connected to the connecting rod, and is linked to the rotating frame through the connecting rod; The cleaning mechanism includes a plurality of bases movably connected to the material guide trough body, the square tube is connected to the base, the cam is cooperatively connected to the base, and the driving source drives the push-pull rod to move back and forth to drive the rotating shaft to rotate and drive the scraper group to move in the vertical direction.
5. The intelligent belt cleaning device according to claim 4, characterized in that: It also includes a compensation mechanism, which includes a plurality of fixed rods fixedly mounted on the material guide trough body, a lower spring seat fixedly mounted on the fixed rod, an upper spring seat movably mounted on the fixed rod, and a spring. The spring is sleeved on the fixed rod and connected to the upper spring seat and the lower spring seat respectively. The upper spring seat is fixedly connected to the base, and the cam is abutted against the upper side of the base.
6. The intelligent belt cleaning device according to claim 5, characterized in that: The square tube is detachably connected to a connecting portion, the connecting portion is consistent with the cross section of the square tube and is arranged to be deflected relative to the square tube, the base is provided with an avoidance hole for the connecting portion to pass through, and the free end of the connecting portion is detachably connected to a correction plate; The compensation mechanism further includes an elastic seat and a protective sleeve. The elastic seat is provided with a mounting channel adapted to the outer diameter of the connecting portion. The elastic seat is fixed to the base through the protective sleeve.
7. The intelligent belt cleaning device according to any one of claims 1 to 6, characterized in that: A sewage collecting trough is detachably mounted on the bottom of the material guide trough body. The sewage collecting trough is prismatic in shape, and a sewage outlet is arranged at the center of the sewage collecting trough.
Citation Information
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