Belt machine rainwater cleaning equipment

Abstract

This invention relates to the field of belt conveyor water accumulation cleaning, and proposes a belt conveyor water accumulation cleaning device for rainy days. The device includes an adjusting and connecting mechanism, a water head mechanism fixedly connected to the right end of the adjusting and connecting mechanism, a water pumping mechanism fixedly connected to the front side of the adjusting and connecting mechanism, and a filtering mechanism arranged on the left side of the water pumping mechanism. The water head mechanism includes a suction component, a backwash component fixedly connected to the upper end of the suction component, a height adjusting component fixedly connected to the upper inner left side of the suction component, and a width adjusting component fixedly connected to the inner right side of the suction component. Through the cooperation of the backwash component in the water head mechanism with the water pumping mechanism and the filtering mechanism, the belt is flushed with backwash water, which can thoroughly remove mud and debris adhering to its surface. At the same time, it can break up and disperse larger mud lumps, preventing large mud pieces from blocking the channel and causing blockages that prevent water pumping.

Description

Technical Field

[0001] This invention relates to the field of cleaning water accumulation on belt conveyors, and more particularly to a device for cleaning water accumulation on belt conveyors during rainy weather. Background Technology

[0002] Belt conveyors use a ring conveyor belt as the load-bearing and traction component. Driven by a drive drum, the belt rotates continuously and smoothly, and can continuously and smoothly transport various bulk materials and regular goods such as sand, gravel, coal, raw materials, and finished products. They have a simple structure, stable operation, and flexible conveying distance, and can be adapted to various indoor and outdoor working conditions. They also have the characteristics of high conveying efficiency, convenient operation and maintenance, and low energy consumption. They are widely used in mining, factories, warehousing, building materials and other industries to complete material transfer operations.

[0003] In the prior art, when rainwater accumulates on belt conveyors during rainy days, the rainwater is usually dumped directly. This dumping can cause pollution around the belt conveyor. There are also some belt conveyor rainwater cleaning devices with pumping functions, such as the belt conveyor rainwater and sewage collection device disclosed in CN217262815U. It uses a negative pressure device to provide negative pressure so that the suction head can suck up the accumulated liquid on the conveyor belt, eliminating the accumulated liquid on the belt conveyor and reducing the pollution of sewage overflow to the environment. However, the belt conveyor will have residual mining mud and slag on its surface over a long period of time, which will stick to the surface of the belt conveyor. Directly pumping it can easily cause pipe blockage, which is not conducive to the continuous pumping of residual water on the belt. Summary of the Invention

[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a belt conveyor rainwater cleaning device to solve the problems mentioned in the background art.

[0005] To solve the above problems, the present invention adopts the following technical solution: a belt conveyor rainwater cleaning device, comprising an adjusting and connecting mechanism, a water head mechanism fixedly connected to the right end of the adjusting and connecting mechanism, a water pumping mechanism fixedly connected to the front side of the adjusting and connecting mechanism, a filtering mechanism provided on the left side of the water pumping mechanism, the water head mechanism including a suction component, a backflushing component fixedly connected to the upper end of the suction component, a height adjusting component fixedly connected to the upper inner left side of the suction component, a width adjusting component fixedly connected to the inner right side of the suction component, the backflushing component including a water tank one and two water pipes four, a water pipe five fixedly connected to the right outlet end of the water tank one, the lower ends of the water pipes five being fixedly connected to the front and rear ends of the left side of the water pipes four, nozzles evenly distributed on the right side of the water pipes four, and arc-shaped grooves opened at the front and rear ends of the water pipes four.

[0006] Preferably, the suction assembly includes a connecting frame, a water-blocking frame is fixedly connected to the upper end of the connecting frame, reinforcing plates are fixedly connected to the front and rear sides of the water-blocking frame, a water pipe is fixedly connected to the middle of the left end of the connecting frame, a corrugated pipe is fixedly connected to the right end of the water pipe, and a water inlet is fixedly connected to the right end of the corrugated pipe.

[0007] Preferably, the height adjustment component includes a reducer, with a rotating shaft one fixedly connected to the upper input end of the reducer, an impeller one fixedly connected to the outer periphery of the rotating shaft one, the outer periphery of the impeller one rotatably connected to the inside of the water tank one, a rotating shaft two fixedly connected to the lower output end of the reducer, a rotating shaft four rotatably connected to the right end of the rotating shaft two via a rotating shaft three, an adjusting shaft rotatably connected to the right end of the rotating shaft four, and the lower end of the adjusting shaft fixedly connected to the upper end of the water inlet.

[0008] Preferably, the width adjustment assembly includes an adjustment frame and two gear seats. The left end of the adjustment frame is fixedly connected to the right end of the water inlet. The front and rear ends of the adjustment frame are provided with openings on the upper and lower sides. Ball bearings are rotatably connected in the openings. The ball bearings are slidably connected inside the arc-shaped grooves. Gears are meshed and connected to the upper and lower ends of the gear seats. The inner circumference of the gears is fixedly connected to the outer circumference of both ends of the water pipe.

[0009] Preferably, the outer periphery of both ends of the middle part of the water pipe four is slidably connected to the inside of the opening, and both ends of the water pipe four are slidably connected to the inside of the toothed seat.

[0010] Preferably, the adjusting and connecting mechanism includes a gantry frame, a tripod fixedly connected to the upper inner part of the gantry frame, an electric push rod rotatably connected inside the tripod frame, a drive frame rotatably connected to the right drive end of the electric push rod, a truss fixedly connected to the middle right side of the gantry frame, a rotating connecting pipe fixedly connected to the upper right side of the truss, a water pipe one rotatably connected to the front end of the rotating connecting pipe through a sealed bearing, and a water pipe two fixedly connected to the middle right side of the rotating connecting pipe.

[0011] Preferably, the inner circumference of the drive frame is fixedly connected to the middle of the rotating connecting pipe, and the right end of the second water pipe is fixedly connected to the left end of the third water pipe.

[0012] Preferably, the filtration mechanism includes a filter chamber, a slag discharge chamber is fixedly connected to the right side of the filter chamber, a filter plate is provided in the upper part of the filter chamber, a vibration motor is fixedly connected to the upper left side of the filter plate, telescopic rods are fixedly connected to the four corners of the lower end of the filter plate, the lower ends of the telescopic rods are fixedly connected to the four corners of the upper middle part of the filter chamber, and a filter box is slidably connected to the middle of the filter chamber.

[0013] Preferably, the water pumping mechanism includes a water tank two, a water tank three fixedly connected to the upper end of the water tank two, a motor fixedly connected to the upper end of the water tank three, an impeller two fixedly connected to the lower drive end of the motor, an impeller three fixedly connected to the lower end of the impeller two, a water pipe seven fixedly connected to the upper left side of the water tank three, a water pipe six fixedly connected to the lower right side of the water tank three, an air vent valve fixedly connected to the lower end of the water pipe six, a water pipe eight fixedly connected to the middle of the rear end of the water tank two, a water pipe nine fixedly connected to the upper right side of the water tank two, and the upper end of the water pipe nine fixedly connected to the left inlet end of the water tank one.

[0014] Preferably, the outer circumference of the impeller two is rotatably connected to the inside of the water tank three, the outer circumference of the impeller three is rotatably connected to the upper inner part of the water tank two, the left end of the water pipe eight is fixedly connected to the lower middle part of the rear side of the filter chamber, and the upper end of the water pipe six is ​​fixedly connected to the lower end of the water pipe one.

[0015] The beneficial effects of the belt conveyor rainwater cleaning device provided by this invention are: 1. By adjusting the coordination of the connecting mechanism, water head mechanism, water pumping mechanism, and filtration mechanism, the accumulated water on the conveyor belt can be pumped away, filtered, and stored during rainy weather. This prevents rainwater from accumulating on the conveyor belt and avoids large-scale pollution of the dock surface caused by traditional direct dumping.

[0016] 2. Through the cooperation of the backwash component in the water head mechanism with the pumping and filtering mechanisms, the belt can be flushed with backwash water flow, which can thoroughly remove the mud and sand attached to its surface. At the same time, it can break up and disperse larger mud pieces, preventing large mud pieces from blocking the channel and causing blockages that prevent water pumping.

[0017] 3. Through the cooperation of the backflushing component and the height adjustment component, a certain amount of air can be appropriately drawn in during water pumping. After the air enters the corrugated pipe, water pipe three, water pipe two, rotating connecting pipe, water pipe one, and water pipe six through the water inlet, it can break up the thick mud and clumps of silt, making the silt easier to be pumped and transported, effectively reducing the viscosity of the water, reducing the accumulation of silt and blockage of pipes, improving the flow of water, and the air entering the pipe can be discharged through the exhaust valve without affecting the pumping effect.

[0018] 4. By combining the height adjustment component and the width adjustment component, the opening is widened when the water inlet is close to the belt, so that sand and gravel can be fully carried and transported into the pipeline during water pumping. When the belt is lifted away, the opening narrows, reducing the air intake and preventing a large amount of gas from entering the pipeline, which would prevent the exhaust valve from venting in time and affect the water pumping effect.

[0019] 5. Through the cooperation of the backflushing component, height adjustment component, and width adjustment component, the inside of the water inlet is flushed during the lifting process, which avoids excessive mud and sand residue inside the water inlet from affecting the water pumping effect. At the same time, the continuously changing high-pressure water flow can also disperse the clumps of mud on the belt from different angles, resulting in a better dispersing effect. Furthermore, water can be replenished inside the water inlet when it leaves the water surface, further preventing excessive air from entering the pipeline and affecting the water pumping effect. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A front-view perspective perspective diagram of a belt conveyor rainwater cleaning device provided in this application; Figure 2 This application provides a rear-view perspective view of a belt conveyor rainwater cleaning device. Figure 3 A front-view perspective three-dimensional schematic diagram of the water pumping mechanism of a belt conveyor rainwater cleaning device provided in this application; Figure 4 This application provides a front partial sectional perspective view of a belt conveyor rainwater cleaning device. Figure 5 This application provides a front-view perspective three-dimensional schematic diagram of the water head mechanism of a belt conveyor rainwater cleaning device; Figure 6 for Figure 5 Enlarged view of point A in the middle; Figure 7 This application provides a rear sectional perspective view of the water head mechanism of a belt conveyor rainwater cleaning device. Figure 8 This is a front-view perspective three-dimensional schematic diagram of the adjustment and connection mechanism of a belt conveyor rainwater cleaning device provided in this application.

[0022] In the diagram: 1. Adjusting and connecting mechanism; 11. Gantry frame; 12. Triangular frame; 13. Electric push rod; 14. Drive frame; 15. Truss; 16. Rotating connecting pipe; 17. Water pipe one; 18. Water pipe two; 2. Water head mechanism; 21. Connecting frame; 22. Water barrier; 23. Reinforcing plate; 24. Water pipe three; 25. Corrugated pipe; 26. Inlet; 27. Water tank one; 28. Rotating shaft one; 29. ​​Impeller one; 210. Reducer; 211. Rotating shaft two; 212. Rotating shaft three; 213. Rotating shaft four; 214. Adjusting shaft; 2 15. Water pipe four; 216. Nozzle; 217. Arc groove; 218. Gear; 219. Gear seat; 220. Adjusting frame; 221. Water pipe five; 3. Water pumping mechanism; 31. Water tank two; 32. Water tank three; 33. Electric motor; 34. Impeller two; 35. Impeller three; 36. Water pipe six; 37. Water pipe seven; 38. Water pipe eight; 39. Water pipe nine; 310. Air vent valve; 4. Filtration mechanism; 41. Filtration chamber; 42. Slag discharge chamber; 43. Filter plate; 44. Vibration motor; 45. Telescopic rod; 46. Filter box. Detailed Implementation

[0023] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0024] like Figures 1-8 As shown, this embodiment proposes a belt conveyor rainwater cleaning device, including an adjusting and connecting mechanism 1. A water head mechanism 2 is fixedly connected to the right end of the adjusting and connecting mechanism 1. A water pumping mechanism 3 is fixedly connected to the front side of the adjusting and connecting mechanism 1. A filter mechanism 4 is provided on the left side of the water pumping mechanism 3. The water head mechanism 2 includes a suction component. A backwash component is fixedly connected to the upper end of the suction component. A height adjustment component is fixedly connected to the upper end of the inner left side of the suction component. A width adjustment component is fixedly connected to the inner right side of the suction component.

[0025] In this embodiment, the adjusting communication mechanism 1 includes a gantry frame 11. A tripod 12 is fixedly connected to the upper inner part of the gantry frame 11. An electric push rod 13 is rotatably connected inside the tripod 12. A drive frame 14 is rotatably connected to the right drive end of the electric push rod 13. A truss 15 is fixedly connected to the middle right side of the gantry frame 11. A rotating communication pipe 16 is fixedly connected to the upper right side of the truss 15. A water pipe 17 is rotatably connected to the front end of the rotating communication pipe 16 through a sealed bearing. A water pipe 2 18 is fixedly connected to the middle right side of the rotating communication pipe 16.

[0026] In this embodiment, the inner circumference of the drive frame 14 is fixedly connected to the middle part of the rotating connecting pipe 16, and the right end of the second water pipe 18 is fixedly connected to the left end of the third water pipe 24.

[0027] In this embodiment, the filtration mechanism 4 includes a filter chamber 41, a slag discharge chamber 42 fixedly connected to the right side of the filter chamber 41, a filter plate 43 provided in the upper part of the filter chamber 41, a vibration motor 44 fixedly connected to the upper left side of the filter plate 43, telescopic rods 45 fixedly connected to the four corners of the lower end of the filter plate 43, and the lower ends of the telescopic rods 45 fixedly connected to the four corners of the upper middle part of the filter chamber 41. A filter box 46 is slidably connected to the middle part of the filter chamber 41.

[0028] In this embodiment, the water pumping mechanism 3 includes a second water tank 31, a third water tank 32 fixedly connected to the upper end of the second water tank 31, a motor 33 fixedly connected to the upper end of the third water tank 32, an impeller 2 34 fixedly connected to the lower drive end of the motor 33, an impeller 35 fixedly connected to the lower end of the impeller 2 34, a water pipe 7 37 fixedly connected to the upper left side of the third water tank 32, a water pipe 6 36 fixedly connected to the lower right side of the third water tank 32, an exhaust valve 310 fixedly connected to the lower end of the water pipe 6 36, a water pipe 8 38 fixedly connected to the middle of the rear end of the second water tank 31, a water pipe 9 39 fixedly connected to the upper right side of the second water tank 31, and the upper end of the water pipe 9 39 fixedly connected to the left inlet end of the first water tank 27.

[0029] In this embodiment, the outer periphery of impeller 2 34 is rotatably connected to the inside of water tank 32, the outer periphery of impeller 3 35 is rotatably connected to the upper inner part of water tank 2 31, the left end of water pipe 8 38 is fixedly connected to the middle of the lower rear side of filter chamber 41, and the upper end of water pipe 6 36 is fixedly connected to the lower end of water pipe 1 17.

[0030] Specifically, the gantry frame 11 is installed on the middle support of the belt conveyor. When water accumulates on the belt conveyor during rainy weather, the electric push rod 13 is activated, driving the rotating connecting pipe 16 to rotate via the drive frame 14, causing the water-blocking frame 22 to fit against the upper end of the belt. Simultaneously, the motor 33 is activated, driving the impeller 2 34 to rotate. Water is then pumped through the water inlet 26, corrugated pipe 25, and water pipe 3 24 into water pipe 2 18, and then through the rotating connecting pipe 16, water pipe 1 17, and water pipe 6 36 into water tank 3 32. Finally, water is pumped through water pipe 7 3... 7. Sewage is sent to the upper end of filter plate 43, and at the same time, vibration motor 44 is started to drive filter plate 43 to vibrate, sending the sand and gravel in the sewage to slag discharge bin 42. After secondary filtration in filter box 46, the sewage is sent to the bottom of filter chamber 41. By adjusting the coordination of connecting mechanism 1, water head mechanism 2, water pumping mechanism 3 and filtration mechanism 4, the accumulated water on the belt conveyor can be pumped away and filtered and stored in rainy weather, so that rainwater will not accumulate on the belt of the belt conveyor and avoid large-scale pollution of the dock surface caused by traditional direct dumping.

[0031] In this embodiment, the backwash assembly includes a water tank 27 and two water pipes 215. The right end of the water tank 27 is fixedly connected to a water pipe 221. The lower ends of the water pipes 221 are fixedly connected to the front and rear ends of the left side of the water pipes 215. Spray nozzles 216 are evenly distributed on the right side of the water pipes 215. Arc-shaped grooves 217 are provided at the front and rear ends of the water pipes 215.

[0032] In this embodiment, the suction assembly includes a connecting frame 21, a water-blocking frame 22 is fixedly connected to the upper end of the connecting frame 21, a reinforcing plate 23 is fixedly connected to the front and rear sides of the water-blocking frame 22, a water pipe 24 is fixedly connected to the middle of the left end of the connecting frame 21, a corrugated pipe 25 is fixedly connected to the right end of the water pipe 24, and a water inlet 26 is fixedly connected to the right end of the corrugated pipe 25.

[0033] Specifically, when pumping water, the motor 33 synchronously drives the impeller 35 to rotate, thereby sending clean water to the water tank 2 31 through the water pipe 8 38, then to the water tank 1 27 through the water pipe 9 39, and then to the water pipe 4 215 through the water pipe 5 221. The clean water is then sprayed out under high pressure through the nozzle 216 and flushed onto the belt, removing stubborn stains from the belt. Through the cooperation of the backwash component in the water head mechanism 2 with the pumping mechanism 3 and the filtration mechanism 4, the belt is flushed with backwash water, which can thoroughly remove the mud and sand attached to its surface. At the same time, it can break up and disperse larger mud pieces, avoiding the situation where large mud pieces block the channel and cause blockage, preventing water from being pumped.

[0034] In this embodiment, the height adjustment component includes a reducer 210. The upper input end of the reducer 210 is fixedly connected to a rotating shaft 28. An impeller 29 is fixedly connected to the outer periphery of the rotating shaft 28. The outer periphery of the impeller 29 is rotatably connected to the inside of the water tank 27. The lower output end of the reducer 210 is fixedly connected to a rotating shaft 211. The right end of the rotating shaft 211 is rotatably connected to a rotating shaft 213 via a rotating shaft 212. The right end of the rotating shaft 213 is rotatably connected to an adjusting shaft 214. The lower end of the adjusting shaft 214 is fixedly connected to the upper end of the water inlet 26.

[0035] Specifically, when the backwash water flows through the water tank 27, the impeller 29 drives the shaft 28 to rotate, which in turn drives the reducer 210 to rotate the shaft 211. This, in turn, drives the adjusting shaft 214 to move back and forth through the shafts 212 and 213, which in turn drives the pumping port 26 to move back and forth. This allows air to be drawn in appropriately during pumping. Through the cooperation of the backwash assembly and the height adjustment assembly, a certain amount of air can be drawn in appropriately during pumping. After the air enters the corrugated pipe 25, water pipe 24, water pipe 28, rotating connecting pipe 16, water pipe 17, and water pipe 36 through the pumping port 26, it can break up the thick mud and clumps of silt, making the silt easier to pump and transport. This effectively reduces the viscosity of the water, reduces the accumulation of silt and blockage of pipes, and improves the flow of water. Furthermore, the air entering the pipes can be discharged through the exhaust valve 310 without affecting the pumping effect.

[0036] In this embodiment, the width adjustment component includes an adjustment frame 220 and two gear seats 219. The left end of the adjustment frame 220 is fixedly connected to the right end of the water inlet 26. Openings are provided on the front and rear ends and the upper and lower sides of the adjustment frame 220. Ball bearings are rotatably connected in the openings. The ball bearings are slidably connected inside the arc-shaped groove 217. Gears 218 are meshed and connected to the upper and lower ends of the gear seats 219. The inner circumference of the gears 218 is fixedly connected to the outer circumference of both ends of the water pipe 215.

[0037] In this embodiment, the outer periphery of both ends of the middle part of the water pipe 215 is slidably connected to the inside of the opening, and both ends of the water pipe 215 are slidably connected to the inside of the tooth seat 219.

[0038] Specifically, as the water inlet 26 moves up and down, it synchronously drives the adjusting frame 220 to move up and down as well. This, in turn, through the engagement of gear 218 and gear seat 219, drives the water pipe 215 to rotate. This, in turn, through the engagement of the arc groove 217 with the ball bearings in the openings on both sides of the adjusting frame 220, causes the adjusting frame 220 to flatten as it moves upward and widen as it moves downward. Consequently, the lower opening of the water inlet 26 flattens as it moves upward and widens as it moves downward. Through the coordination of the height and width adjusting components, the opening widens when the water inlet 26 is close to the belt, allowing for the efficient transport of sand and gravel into the pipeline during pumping. Conversely, the opening narrows when it is lifted away, reducing the air intake and preventing a large amount of gas from entering the pipeline and causing the exhaust valve to malfunction. The inability of 310 to expel air in time affects the water pumping effect. When the water pipe 215 rotates, it simultaneously drives all nozzles 216 to rotate, backflushing water into the opening of the water inlet 26 to flush away the mud and sand on the surface of the water inlet 26. Through the cooperation of the backflushing component, the height adjustment component, and the width adjustment component, the inside of the water inlet 26 is flushed during the lifting process of the water inlet 26, so as to avoid too much mud and sand remaining inside the water inlet 26 affecting the water pumping effect. At the same time, the continuously changing high-pressure water flow can also disperse the clumps of mud on the belt from different angles, with a better dispersing effect. Furthermore, water can be replenished inside the water inlet 26 when the water inlet 26 leaves the water surface, further preventing too much air from entering the pipe and affecting the water pumping effect.

[0039] Working principle: The gantry frame 11 is installed on the middle support of the belt conveyor. When water accumulates on the belt conveyor during rainy weather, the electric push rod 13 is activated, which drives the rotating connecting pipe 16 to rotate through the drive frame 14, so that the water-blocking frame 22 is in contact with the upper end of the belt of the belt conveyor. At the same time, the motor 33 is activated, which drives the impeller 2 34 to rotate. Water is pumped through the water inlet 26, corrugated pipe 25 and water pipe 3 24 to water pipe 2 18. Then, water is pumped through the rotating connecting pipe 16, water pipe 1 17 and water pipe 6 36 to water tank 3 32. Then, the sewage is sent to the upper end of the filter plate 43 through water pipe 7 37. At the same time, the vibration motor 44 is activated, which drives the filter plate 43 to vibrate, sending the sand and gravel in the sewage to the slag discharge bin 42. The sewage enters the filter box 46 for secondary filtration and is then sent to the filter chamber 41. The inner bottom, through the coordination of the connecting mechanism 1, the water head mechanism 2, the water pumping mechanism 3, and the filtration mechanism 4, enables the pumping, filtering, and storage of accumulated water on the conveyor belt during rainy weather. This prevents rainwater from accumulating on the conveyor belt, avoiding the large-scale pollution of the dock surface caused by traditional direct dumping. When pumping water, the motor 33 synchronously drives the impeller 35 to rotate, thereby sending clean water to the water tank 2 31 through the water pipe 8 38, then to the water tank 1 27 through the water pipe 9 39, and then to the water pipe 4 215 through the water pipe 5 221. The clean water is then sprayed out under high pressure through the nozzle 216, washing away stubborn stains on the conveyor belt. Through the coordination of the backwash component in the water head mechanism 2 with the water pumping mechanism 3 and the filtration mechanism 4, This system utilizes backwash water to flush the conveyor belt, thoroughly removing mud and debris from its surface. It also breaks up larger mud clumps, preventing blockages that could prevent water pumping. When the backwash water flows through water tank 27, it drives impeller 29 to rotate shaft 28, which in turn drives reducer 210 to rotate shaft 211. This, in turn, drives shafts 212 and 213 to reciprocate the adjusting shaft 214, which in turn moves the intake port 26 back and forth. This allows for the appropriate intake of air during pumping. Through the coordination of the backwash assembly and the height adjustment assembly, a certain amount of air is drawn in during pumping. The air enters the bellows 25, water pipe 24, water pipe 18, and the rotating... After passing through the connecting pipe 16, water pipe 17, and water pipe 36, it can break up thick mud and clumps of silt, making the silt easier to pump and transport, effectively reducing the viscosity of the water, reducing silt accumulation and pipe blockage, improving water flow, and allowing gas entering the pipes to be discharged through the exhaust valve 310 without affecting the pumping effect. As the pumping port 26 moves up and down, it simultaneously drives the adjusting frame 220 to move up and down, which in turn drives the water pipe 215 to rotate through the engagement of the gear 218 and gear seat 219. This, in turn, through the engagement of the arc groove 217 and the ball bearings in the openings on both sides of the adjusting frame 220, causes the adjusting frame 220 to flatten as it moves upward and widen as it moves downward. This, in turn, causes the lower opening of the pumping port 26 to flatten as it moves upward and widen as it moves downward.By coordinating the height and width adjustment components, the opening of the suction port 26 widens when it is close to the conveyor belt, allowing for the efficient transport of sand and gravel into the pipeline during pumping. When the port is lifted away, the opening narrows, reducing air intake and preventing excessive air from entering the pipeline, which could hinder the timely venting of the exhaust valve 310 and affect pumping efficiency. When the water pipe 215 rotates, it simultaneously rotates all the nozzles 216, backflushing water into the opening of the suction port 26 to flush away mud and sand from its surface. Through the coordination of the backflushing, height, and width adjustment components, the interior of the suction port 26 is flushed during its lifting process, preventing excessive mud and sand residue from affecting pumping efficiency. Simultaneously, the continuously changing high-pressure water flow disperses clumps of mud on the conveyor belt from different angles, resulting in better dispersal. Furthermore, water is replenished to the interior of the suction port 26 when it leaves the water surface, further preventing excessive air from entering the pipeline and affecting pumping efficiency.

[0040] The above embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Although the invention has been described in detail with reference to the embodiments, those skilled in the art should understand that various combinations, modifications, or equivalent substitutions of the technical solutions of the invention do not depart from the spirit and scope of the invention and should be covered within the scope of the claims of the invention.

Claims

1. A belt conveyor rainwater cleaning device, comprising an adjusting and connecting mechanism (1), characterized in that, The right end of the regulating and connecting mechanism (1) is fixedly connected to a water head mechanism (2), the front side of the regulating and connecting mechanism (1) is fixedly connected to a water pumping mechanism (3), the left side of the water pumping mechanism (3) is provided with a filter mechanism (4), the water head mechanism (2) includes a suction component, the upper end of the suction component is fixedly connected to a backwash component, the upper end of the inner left side of the suction component is fixedly connected to a height adjustment component, the inner right side of the suction component is fixedly connected to a width adjustment component, the backwash component includes a water tank (27) and two water pipes (215), the right end of the water tank (27) is fixedly connected to a water pipe (221), the lower end of the water pipe (221) is fixedly connected to the front and rear ends of the left side of the water pipe (215), the right side of the water pipe (215) is evenly distributed with nozzles (216), and the front and rear ends of the water pipe (215) are provided with arc grooves (217).

2. The belt conveyor rainwater cleaning device according to claim 1, characterized in that, The suction assembly includes a connecting frame (21), with a water-blocking frame (22) fixedly connected to the upper end of the connecting frame (21). Reinforcing plates (23) are fixedly connected to the front and rear sides of the water-blocking frame (22). A water pipe (24) is fixedly connected to the middle of the left end of the connecting frame (21). A corrugated pipe (25) is fixedly connected to the right end of the water pipe (24). A water inlet (26) is fixedly connected to the right end of the corrugated pipe (25).

3. The belt conveyor rainwater cleaning device according to claim 2, characterized in that, The height adjustment assembly includes a reducer (210), the upper input end of the reducer (210) is fixedly connected to a rotating shaft (28), the outer periphery of the rotating shaft (28) is fixedly connected to an impeller (29), the outer periphery of the impeller (29) is rotatably connected to the inside of the water tank (27), the lower output end of the reducer (210) is fixedly connected to a rotating shaft (211), the right end of the rotating shaft (211) is rotatably connected to a rotating shaft (213) via a rotating shaft (212), the right end of the rotating shaft (213) is rotatably connected to an adjusting shaft (214), the lower end of the adjusting shaft (214) is fixedly connected to the upper end of the water inlet (26).

4. The belt conveyor rainwater cleaning device according to claim 3, characterized in that, The width adjustment assembly includes an adjustment frame (220) and two gear seats (219). The left end of the adjustment frame (220) is fixedly connected to the right end of the water inlet (26). The front and rear ends of the adjustment frame (220) are provided with openings on the upper and lower sides. Ball bearings are rotatably connected in the openings. The ball bearings are slidably connected inside the arc groove (217). Gears (218) are meshed and connected to the upper and lower ends of the gear seats (219). The inner circumference of the gears (218) is fixedly connected to the outer circumference of both ends of the water pipe (215).

5. A belt conveyor rainwater cleaning device according to claim 4, characterized in that, The outer periphery of both ends of the middle part of the water pipe four (215) is slidably connected to the inside of the opening, and both ends of the water pipe four (215) are slidably connected to the inside of the tooth seat (219).

6. The belt conveyor rainwater cleaning device according to claim 2, characterized in that, The regulating and connecting mechanism (1) includes a gantry frame (11), a tripod (12) is fixedly connected to the upper inner part of the gantry frame (11), an electric push rod (13) is rotatably connected inside the tripod (12), a drive frame (14) is rotatably connected to the right drive end of the electric push rod (13), a truss (15) is fixedly connected to the middle right side of the gantry frame (11), a rotating connecting pipe (16) is fixedly connected to the upper right side of the truss (15), a water pipe (17) is rotatably connected to the front end of the rotating connecting pipe (16) through a sealed bearing, and a water pipe (18) is fixedly connected to the middle right side of the rotating connecting pipe (16).

7. A belt conveyor rainwater cleaning device according to claim 6, characterized in that, The inner circumference of the drive frame (14) is fixedly connected to the middle part of the rotating connecting pipe (16), and the right end of the second water pipe (18) is fixedly connected to the left end of the third water pipe (24).

8. A belt conveyor rainwater cleaning device according to claim 6, characterized in that, The filtration mechanism (4) includes a filter chamber (41), a slag discharge chamber (42) is fixedly connected to the right side of the filter chamber (41), a filter plate (43) is provided in the upper part of the filter chamber (41), a vibration motor (44) is fixedly connected to the upper left side of the filter plate (43), and telescopic rods (45) are fixedly connected to the four corners of the lower end of the filter plate (43). The lower ends of the telescopic rods (45) are fixedly connected to the four corners of the upper part of the filter chamber (41), and a filter box (46) is slidably connected to the middle part of the filter chamber (41).

9. A belt conveyor rainwater cleaning device according to claim 8, characterized in that, The water pumping mechanism (3) includes a second water tank (31), a third water tank (32) is fixedly connected to the upper end of the second water tank (31), a motor (33) is fixedly connected to the upper end of the third water tank (32), an impeller (34) is fixedly connected to the lower drive end of the motor (33), an impeller (35) is fixedly connected to the lower end of the impeller (34), a water pipe (37) is fixedly connected to the upper left side of the third water tank (32), a water pipe (36) is fixedly connected to the lower right side of the third water tank (32), an exhaust valve (310) is fixedly connected to the lower end of the water pipe (36), a water pipe (38) is fixedly connected to the middle of the rear end of the second water tank (31), a water pipe (39) is fixedly connected to the upper right side of the second water tank (31), and the upper end of the water pipe (39) is fixedly connected to the left inlet end of the first water tank (27).

10. A belt conveyor rainwater cleaning device according to claim 9, characterized in that, The outer circumference of the impeller two (34) is rotatably connected to the inside of the water tank three (32), the outer circumference of the impeller three (35) is rotatably connected to the upper part of the inside of the water tank two (31), the left end of the water pipe eight (38) is fixedly connected to the middle of the lower rear end of the filter chamber (41), and the upper end of the water pipe six (36) is fixedly connected to the lower end of the water pipe one (17).

Images