Automatic cleaning and drying device for vanadium redox flow battery pipeline

Abstract

The utility model belongs to all vanadium liquid flow battery pipeline maintenance equipment technical field, is used for the PVC pipeline to carry out cleaning and drying, and its technical scheme is that the top of support frame is fixedly connected with frame, the bottom of frame is fixedly connected with water tank, the surface of water tank is fixedly connected with the surface of support frame, the inside of water tank is provided with water pump, one end of support frame is fixedly connected with the equal interval of nozzle, the nozzle is connected with water pump and provides the pipeline, the inner wall of frame far from nozzle side is inclined plane, and the bottom of frame far from nozzle end communicates with the inside of water tank, and the inclined plane of frame inner wall is fixedly installed with filter screen, the utility model can automatically flush and dry the inside and outside surface of pipeline, reduces the intervention of manual in the whole pipeline cleaning process, does not need manual to transport the pipeline, reduces the labor intensity of manual, improves the use effect of device.

Description

Technical Field

[0001] This utility model relates to an automatic cleaning and drying device for vanadium redox flow battery pipelines, belonging to the technical field of vanadium redox flow battery pipeline cleaning equipment. Background Technology

[0002] A vanadium redox flow battery (VRB) uses vanadium ion solutions of different valence states as the positive and negative electrode electrolytes. An external pump drives the electrolyte to circulate between a storage tank and the battery stack. The electrolyte undergoes redox reactions within the stack to complete the charging and discharging process. A VRB consists of a battery stack, electrolyte, and piping system. The piping system connects the stack and the storage tank, and the pump repeatedly circulates the liquid from the storage tank into the stack. The piping system defines the direction and speed of the liquid flow and serves to exchange information with the outside world and ensure the reliability and safety of the system operation.

[0003] The tubing used to transport the electrolyte in vanadium redox flow batteries is made of PVC pipes. During the pipe cutting process, PVC pipes generate debris and dust. If the pipes are assembled without cleaning, this debris or dust will enter the electrolyte, affecting the operating efficiency and lifespan of the vanadium redox flow battery system. Therefore, the surface of the PVC pipes needs to be cleaned after cutting. However, there are currently no dedicated cleaning devices on the market; the only option is to manually rinse, wipe with a dry cotton cloth, and then let it air dry before the bonding process. However, given the increasing orders for vanadium redox flow batteries, the PVC pipe cleaning and drying process has not yet been automated, directly impacting the battery system industry's delivery capabilities. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an automatic cleaning and drying device for vanadium redox flow battery pipelines. This automatic cleaning and drying device can automatically rinse and dry the inner and outer surfaces of the pipelines, reducing the need for manual intervention in the pipeline cleaning process, eliminating the need for manual pipeline transportation, reducing labor intensity, and improving the effectiveness of the device.

[0005] The technical solution to the above technical problem is: An automatic cleaning and drying device for vanadium redox flow battery pipelines includes a support frame, a frame fixedly connected to the top of the support frame, a water tank fixedly connected to the bottom of the frame, a water pump installed inside the water tank, nozzles arranged at equal intervals fixedly connected to one end of the support frame, the nozzles and the water pump connecting to the pipeline, an inner wall of the frame away from the nozzles being inclined, and the bottom of the frame away from the nozzles communicating with the interior of the water tank, a filter screen fixedly installed on the inclined inner wall of the frame, two support rods fixedly connected to both sides of the frame surface, a fan hood fixedly connected between the four support rods, the bottom and one side wall of the fan hood being open, a fan fixedly connected to the top of the fan hood, the fan outlet communicating with the interior of the fan hood, equidistant air vents opened on adjacent sides of the inner wall of the fan hood, a heating wire installed inside the fan hood, a conveying mechanism installed on the inner wall of the frame, a lifting mechanism installed on the inner wall of the frame, and an inclined guide plate fixedly connected between the fan hood and the frame.

[0006] The aforementioned automatic cleaning and drying device for vanadium redox flow battery pipelines includes a conveying mechanism comprising two L-shaped frames with L-shaped cross-sections. The surface of one L-shaped frame is fixedly connected to the inner wall of the frame, and the surface of the other L-shaped frame is slidably connected to the inner wall of the frame. A first electric push rod is fixedly connected to the inner wall of the frame, and the output end of the first electric push rod is fixedly connected to the surface of one L-shaped frame. Equally spaced conveying rollers are rotatably connected to the inner wall of the L-shaped frame. The conveying rollers have an hourglass-shaped cross-section. Two sprockets and a chain are provided between each pair of adjacent conveying rollers. The two sprockets are fixedly connected to the two conveying rollers respectively, and the sprockets are meshed with the two chains. A motor is fixedly connected to the top of each of the two L-shaped frames, and two sprockets and a chain are also provided between the output end of the motor and one conveying roller.

[0007] In the aforementioned automatic cleaning and drying device for vanadium redox flow battery pipelines, each of the two conveying rollers on the L-shaped frame is fixedly connected to a connecting shaft. The connecting shaft passes through the surface of the L-shaped frame and is rotatably connected to the interior of the L-shaped frame. A rotating rod is slidably connected inside the connecting shaft, and a return spring is fixedly connected between the connecting shaft and the rotating rod.

[0008] The aforementioned automatic cleaning and drying device for vanadium redox flow battery pipelines includes a first mounting box rotatably connected to the upper end of the rotating rod. Two rotating shafts protruding from the surfaces of the first mounting boxes are rotatably connected to opposite sides of each first mounting box. A sliding rod is slidably connected inside the rotating shaft on the L-shaped frame in a moving state. A return spring is also fixedly connected between the sliding rod and the rotating shaft. A second mounting box is rotatably connected between the sliding rod and the other rotating shaft. A first bevel gear is fixedly connected to one end of both the sliding rod and the rotating shaft inside the second mounting box. An mounting shaft is rotatably connected inside the second mounting box. A second bevel gear is fixedly connected to the surface of the mounting shaft, and the surface of the second bevel gear meshes with the surface of the first bevel gear.

[0009] In the above-mentioned automatic cleaning and drying device for vanadium redox flow battery pipelines, a drive roller is rotatably connected to the opposite side of the second mounting box, and the two ends of the drive roller are respectively located in the two second mounting boxes. A first gear is fixedly connected to one end of the drive roller inside the second mounting box, and a second gear is fixedly connected to the surface of the mounting shaft. The surface of the second gear meshes with the surface of the first gear.

[0010] In the aforementioned automatic cleaning and drying device for vanadium redox flow battery pipelines, the end of the rotating shaft located inside the first mounting box is also fixedly connected to a first bevel gear, and the end of the rotating rod located inside the first mounting box is also fixedly connected to a first bevel gear. The two first bevel gears inside the first mounting box are rotatably connected to each other.

[0011] The above-mentioned automatic cleaning and drying device for vanadium redox flow battery pipelines includes a lifting mechanism comprising a lifting frame, one end of which is hollow, the inside of which is slidably connected and the bottom is located in a water tank, and the inner wall of the lifting frame is rotatably connected with equidistant hollow tubes, one end of which is fixedly connected to a third gear, and two adjacent third gears mesh with each other.

[0012] The aforementioned automatic cleaning and drying device for vanadium redox flow battery pipelines has turbines arranged at equal intervals inside the lifting frame. The turbines are fixedly connected to one end of the hollow tubes, and a turbine is installed every other hollow tube.

[0013] In the aforementioned automatic cleaning and drying device for vanadium redox flow battery pipelines, a second electric push rod is fixedly connected to the inner wall of the water tank, and the output end of the second electric push rod is rotatably connected to the bottom of the lifting frame.

[0014] The beneficial effects of this utility model are: This invention can automatically rinse and dry the inner and outer surfaces of pipes, reducing the need for manual intervention in the pipe cleaning process. It eliminates the need for manual pipe transportation, reducing labor intensity and improving the effectiveness of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 yes Figure 1 Internal structure diagram; Figure 3 yes Figure 1 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the internal structure of the second mounting box; Figure 5 This is a schematic diagram of the internal structure of the first mounting box; Figure 6 This is a schematic diagram of the internal structure of the lifting frame.

[0016] The components are marked as follows: support frame 1, water tank 2, frame 3, filter screen 4, L-shaped frame 5, motor 6, conveyor roller 7, fan hood 8, fan 9, exhaust port 10, support rod 11, nozzle 12, guide plate 13, first electric push rod 14, connecting shaft 15, sprocket 16, chain 17, rotating rod 18, first mounting box 19, rotating shaft 20, slide rod 21, second mounting box 22, drive roller 23, first bevel gear 24, second bevel gear 25, first gear 26, second gear 27, mounting shaft 28, return spring 29, second electric push rod 30, lifting frame 31, hollow tube 32, third gear 33, turbine 34. Detailed Implementation

[0017] Please see Figure 1-6 This utility model provides a technical solution: an automatic cleaning and drying device for vanadium redox flow battery pipelines, including a support frame 1, a frame 3 fixedly connected to the top of the support frame 1, a water tank 2 fixedly connected to the bottom of the frame 3, the surface of the water tank 2 being fixedly connected to the surface of the support frame 1 for storing water for cleaning the pipeline, a water pump being installed inside the water tank 2, and nozzles 12 arranged at equal intervals being fixedly connected to one end of the support frame 1, the nozzles 12 being connected to the water pump for connecting to the pipeline, so that the water in the water tank 2 can be discharged into the frame 3 through the nozzles 12, thereby achieving the flushing of the pipeline.

[0018] The inner wall of the frame 3 on the side away from the nozzle 12 is sloping, and the bottom of the end of the frame 3 away from the nozzle 12 is connected to the inside of the water tank 2, thereby realizing the recycling of cleaning water. A filter screen 4 is fixedly installed on the sloping inner wall of the frame 3. The filter screen 4 can be installed on the sloping inner wall of the frame 3 by bolts to filter impurities in the water, avoiding the water circulation and flow, which would cause impurities to re-adhere to the pipe, thus ensuring the cleaning effect of the pipe.

[0019] Two support rods 11 are fixedly connected to both sides of the surface of the frame 3. A fan hood 8 is fixedly connected between the four support rods 11. The bottom and one side wall of the fan hood 8 are not closed, which facilitates the entry of the pipe into the fan hood 8. A fan 9 is fixedly connected to the top of the fan hood 8. The air outlet of the fan 9 is connected to the interior of the fan hood 8. The inner walls of the fan hood 8 are provided with equidistant exhaust ports 10 on both sides, so that the air blown by the fan 9 can be discharged through the exhaust ports 10, thereby drying the surface and inner wall of the pipe. In addition, a heating wire is installed inside the fan hood 8, which can heat the discharged air and improve the efficiency of the device in removing moisture from the surface of the pipe.

[0020] The inner wall of frame 3 is equipped with a conveying mechanism and a lifting mechanism. The conveying mechanism includes two L-shaped frames 5 with L-shaped cross-sections. The surface of one L-shaped frame 5 is fixedly connected to the inner wall of frame 3, and the surface of the other L-shaped frame 5 is slidably connected to the inner wall of frame 3. A first electric push rod 14 is fixedly connected to the inner wall of frame 3, and the output end of the first electric push rod 14 is fixedly connected to the surface of one L-shaped frame 5, thereby driving the L-shaped frame 5 to move within frame 3. The inner wall of the L-shaped frame 5 is rotatably connected with conveying rollers 7 arranged at equal intervals. The cross-section is hourglass-shaped, which allows the conveying roller 7 to fit more closely to the surface of the pipe, increasing the contact area between the conveying roller 7 and the pipe and ensuring the device can effectively convey the pipe. Two sprockets 16 and a chain 17 are provided between each pair of adjacent conveying rollers 7. The two sprockets 16 are fixedly connected to the two conveying rollers 7 respectively, and the sprockets 16 and the two chains 17 are meshed together. Thus, through the arrangement of sprockets 16 and chains 17 between adjacent conveying rollers 7, all conveying rollers 7 can rotate synchronously, thereby achieving continuous conveying of the pipe.

[0021] Two motors 6 are fixedly connected to the top of each of the two L-shaped frames 5. Two sprockets 16 and a chain 17 are also provided between the output end of the motor 6 and a conveyor roller 7, so that the power of the L-shaped frame 5 can be transmitted to the conveyor roller 7, ensuring the smooth operation of the device.

[0022] Two connecting shafts 15 are fixedly connected to the two conveying rollers 7 on the two L-shaped frames 5. The connecting shafts 15 pass through the surface of the L-shaped frame 5 and are rotatably connected to the interior of the L-shaped frame 5. A rotating rod 18 is slidably connected inside the connecting shaft 15. A return spring 29 is fixedly connected between the connecting shaft 15 and the rotating rod 18 to reset the rotating rod 18. A first mounting box 19 is rotatably connected to the upper end of the rotating rod 18. A rotating shaft 20 protruding from the surface of the first mounting box 19 is rotatably connected to the opposite sides of the two first mounting boxes 19. A sliding rod 21 is slidably connected inside the rotating shaft 20 on the L-shaped frame 5 in the moving state. A return spring 29 is also fixedly connected between the sliding rod 21 and the rotating shaft 20. A second mounting box 22 is rotatably connected between the sliding rod 21 and the other rotating shaft 20. The sliding rod 21 and the rotating shaft 20 are located inside the second mounting box 22. Each end of the second mounting box 22 is fixedly connected to a first bevel gear 24. The interior of the second mounting box 22 is rotatably connected to a mounting shaft 28. The surface of the mounting shaft 28 is fixedly connected to a second bevel gear 25, and the surface of the second bevel gear 25 meshes with the surface of the first bevel gear 24. The opposite sides of the two second mounting boxes 22 are rotatably connected to drive rollers 23, and the two ends of the drive rollers 23 are respectively located in the two second mounting boxes 22. The end of the drive roller 23 located inside the second mounting box 22 is fixedly connected to a first gear 26. The surface of the mounting shaft 28 is fixedly connected to a second gear 27, and the surface of the second gear 27 meshes with the surface of the first gear 26. This allows the mounting shaft 28 to synchronously drive the drive rollers 23 to rotate when it rotates, thereby enabling the drive rollers 23 to drive the pipe to rotate and allowing the water flow to thoroughly flush the pipe.

[0023] The first bevel gear 24 is also fixedly connected to one end of the rotating shaft 20 inside the first mounting box 19, and the first bevel gear 24 is also fixedly connected to one end of the rotating rod 18 inside the first mounting box 19. The two first bevel gears 24 inside the first mounting box 19 are rotatably connected to each other, so that the conveying roller 7 can synchronously drive the rotating shaft 20 to rotate when it rotates.

[0024] The lifting mechanism includes a lifting frame 31, one end of which is hollow. The lifting frame 31 is slidably connected to the inside of the frame 3 and its bottom is located in the water tank 2, thereby connecting the frame 3 and the water tank 2. A rubber pad is fixedly connected to the surface of the lifting frame 31, which can seal the gap between the frame 3 and the lifting frame 31, preventing water leakage from the frame 3 and the lifting frame 31 during pipe cleaning, thus affecting the pipe cleaning performance of the device. In addition, the side wall of the lifting frame 31 has drainage holes arranged at equal intervals, which can drain the water retained in the lifting frame 31 after the lifting frame 31 is separated from the frame 3, preventing excessive water in the lifting frame 31 from affecting the drying performance of the pipe.

[0025] The inner wall of the lifting frame 31 is rotatably connected with perforated tubes 32 arranged at equal intervals. One end of the perforated tube 32 is fixedly connected to a third gear 33. Two adjacent third gears 33 mesh with each other. The interior of the lifting frame 31 is provided with turbines 34 arranged at equal intervals. The turbines 34 are fixedly connected to one end of the perforated tubes 32, and one turbine 34 is provided every other perforated tube 32, thereby avoiding jamming during use and ensuring smooth operation of the device.

[0026] A second electric push rod 30 is fixedly connected to the inner wall of the water tank 2. The output end of the second electric push rod 30 is rotatably connected to the bottom of the lifting frame 31 to drive the lifting frame 31 to be lifted in the frame 3 and enter the wind cover 8.

[0027] An inclined guide plate 13 is fixedly connected between the hood 8 and the frame 3 to discharge the dried pipe.

[0028] The method of using this utility model is as follows: S1. Place the pipe between the two L-shaped frames 5 and start the first electric push rod 14 so that the conveying rollers 7 on the two L-shaped frames 5 come into contact with the pipe and clamp the pipe. S2. Start the water pump in the water tank 2 so that water is discharged into the frame 3 through the nozzle 12. The cleaning water in the frame 3 can be returned through the filter screen 4. Start the motor 6 to transport water to the pipeline and make the pipeline rotate, so that the pipeline is thoroughly cleaned under the flushing of the cleaning water. S3. After the pipeline is transported to the lifting frame 31, the two second electric push rods 30 are started at the same speed to drive the lifting frame 31 and the pipeline into the air hood 8, and the pipeline is dried by the fan 9 and heating wire. S4. After the pipe is dried, the second electric push rod 30 near the guide plate 13 is activated, so that the lifting frame 31 and the pipe are in an inclined state, so that the pipe slides into the guide plate 13 along the inclined surface of the hollow tube 32 under the action of gravity and is discharged.

[0029] Working principle: When cleaning the pipe, the pipe is first placed between two L-shaped frames 5. Then, the first electric push rod 14 is activated, causing one L-shaped frame 5 to move closer to the other. This allows the conveying rollers 7 on the two L-shaped frames 5 to clamp the pipe. During clamping, the pipe pushes against the drive roller 23, causing the drive roller 23 to rise. This, through the second mounting box 22, the rotating shaft 20, and the first mounting box 19, drives the rotating rod 18 to slide on the connecting shaft 15, compressing the return spring 29 between the rotating rod 18 and the connecting shaft 15. Simultaneously, under the elastic force of the return spring 29 between the rotating rod 18 and the connecting shaft 15, the drive roller 23 can be tightly pressed against the top of the pipe. Then, the water pump in the water tank 2 is activated, and the motor 6 is started, causing the water in the water tank 2 to be discharged into the frame 3 through the nozzle 12. Since one side of the frame 3 is inclined, the water first accumulates to a certain depth in the frame 3, and then is discharged back into the water tank 2 after being filtered by the filter screen 4. During the flow process of frame 3, the surface and inner wall of the pipe are flushed. When motor 6 starts, it drives conveyor roller 7 to rotate through the sprocket 16 and chain 17. The friction between conveyor roller 7 and pipe drives the pipe to move in frame 3. The rotation of conveyor roller 7 synchronously drives connecting shaft 15 and rotating rod 18 to rotate. Through the meshing of two first bevel gears 24 in first mounting box 19, rotating shaft 20 and sliding rod 21 are driven to rotate. Through the meshing of first bevel gear 24 and second bevel gear 25 in second mounting box 22, mounting shaft 28 is driven to rotate. Through the meshing of second gear 27 and first gear 26, driving roller 23 is driven to rotate. In turn, the friction between driving roller 23 and pipe drives pipe to rotate. The pipe rotates during the conveying process, so that the water flow can thoroughly flush the pipe and carry away impurities, ensuring the cleaning quality of the pipe by the device.

[0030] As the pipeline is transported, it moves into the lifting frame 31. Then, by activating two second electric actuators 30, they start synchronously at the same speed, causing the lifting frame 31 and the pipeline to rise within the frame 3 and enter the wind hood 8. Subsequently, by activating the fan 9 and heating wire, heated air is discharged through the exhaust port 10, blowing air through the pipeline. As the lifting frame 31 rises, the turbine 34 aligns with the exhaust port 10 on one side, causing the turbine 34 to rotate under the influence of the wind, thus... The rotating perforated tube 32 rotates, and through the meshing of two third gears 33, the two adjacent perforated tubes 32 rotate in opposite directions. Under the action of friction, the pipes on the two perforated tubes 32 rotate. At the same time, it cooperates with the air discharged from the exhaust port 10 on the other side of the hood 8, so that the pipes can be thoroughly blown. Since the perforated tube 32 is perforated, when the heated air enters the perforated tube 32, it is discharged through the holes on the perforated tube 32, which can further blow the pipes, thereby improving the drying efficiency of the pipes by the device.

[0031] After drying is completed, a second electric push rod 30 is gradually restored to its original state, which causes the lifting frame 31 to tilt, thus causing the pipe to tilt, so that the pipe enters the guide plate 13 along the inclined surface of the lifting frame 31 and is discharged.

Claims

1. An automatic cleaning and drying device for vanadium redox flow battery pipelines, characterized in that: It includes a support frame (1), a frame (3) fixedly connected to the top of the support frame (1), a water tank (2) fixedly connected to the bottom of the frame (3), the surface of the water tank (2) fixedly connected to the surface of the support frame (1), a water pump is installed inside the water tank (2), one end of the support frame (1) is fixedly connected to nozzles (12) arranged at equal intervals, the nozzles (12) and the water pump are connected to the supply pipeline, the inner wall of the frame (3) away from the nozzles (12) is inclined, and the bottom of the end of the frame (3) away from the nozzles (12) is connected to the inside of the water tank (2), a filter screen (4) is fixedly installed on the inclined surface of the inner wall of the frame (3), the frame ( 3) Two support rods (11) are fixedly connected to both sides of the surface. A hood (8) is fixedly connected between the four support rods (11). The bottom and one side wall of the hood (8) are not closed. A fan (9) is fixedly connected to the top of the hood (8). The air outlet of the fan (9) is connected to the interior of the hood (8). Air outlets (10) are equidistantly arranged on both sides of the inner wall of the hood (8). A heating wire is installed inside the hood (8). A conveying mechanism is installed on the inner wall of the frame (3). A lifting mechanism is installed on the inner wall of the frame (3). An inclined guide plate (13) is fixedly connected between the hood (8) and the frame (3).

2. The automatic cleaning and drying device for vanadium redox flow battery pipelines according to claim 1, characterized in that: The conveying mechanism includes two L-shaped frames (5) with L-shaped cross sections. The surface of one L-shaped frame (5) is fixedly connected to the inner wall of the frame (3), and the surface of the other L-shaped frame (5) is slidably connected to the inner wall of the frame (3). A first electric push rod (14) is fixedly connected to the inner wall of the frame (3). The output end of the first electric push rod (14) is fixedly connected to the surface of one L-shaped frame (5). Equally spaced conveying rollers (7) are rotatably connected to the inner wall of the L-shaped frame (5). The cross section of the conveying rollers (7) is hourglass-shaped. Two sprockets (16) and a chain (17) are provided between each of the two adjacent conveying rollers (7). The two sprockets (16) are fixedly connected to the two conveying rollers (7), and the sprockets (16) are meshed with the two chains (17). A motor (6) is fixedly connected to the top of each of the two L-shaped frames (5). Two sprockets (16) and a chain (17) are also provided between the output end of the motor (6) and one conveying roller (7).

3. The automatic cleaning and drying device for vanadium redox flow battery pipelines according to claim 2, characterized in that: Each of the two conveying rollers (7) on the two L-shaped frames (5) is fixedly connected to a connecting shaft (15). The connecting shaft (15) passes through the surface of the L-shaped frame (5) and is rotatably connected to the inside of the L-shaped frame (5). A rotating rod (18) is slidably connected inside the connecting shaft (15). A return spring (29) is fixedly connected between the connecting shaft (15) and the rotating rod (18).

4. The automatic cleaning and drying device for vanadium redox flow battery pipelines according to claim 3, characterized in that: The upper end of the rotating rod (18) is rotatably connected to a first mounting box (19). The opposite sides of the two first mounting boxes (19) are rotatably connected to a rotating shaft (20) protruding from the surface of the first mounting box (19). The rotating shaft (20) on the L-shaped frame (5) in the moving state is slidably connected to a slide rod (21). A return spring (29) is also fixedly connected between the slide rod (21) and the rotating shaft (20). A second mounting box (22) is rotatably connected between the slide rod (21) and the other rotating shaft (20). A first bevel gear (24) is fixedly connected to one end of the slide rod (21) and the rotating shaft (20) inside the second mounting box (22). An mounting shaft (28) is rotatably connected inside the second mounting box (22). A second bevel gear (25) is fixedly connected to the surface of the mounting shaft (28). The surface of the second bevel gear (25) meshes with the surface of the first bevel gear (24).

5. The automatic cleaning and drying device for vanadium redox flow battery pipelines according to claim 4, characterized in that: Two second mounting boxes (22) are rotatably connected to opposite sides of a drive roller (23), and the two ends of the drive roller (23) are respectively located in the two second mounting boxes (22). The end of the drive roller (23) located inside the second mounting box (22) is fixedly connected to a first gear (26), and the surface of the mounting shaft (28) is fixedly connected to a second gear (27). The surface of the second gear (27) meshes with the surface of the first gear (26).

6. The automatic cleaning and drying device for vanadium redox flow battery pipelines according to claim 5, characterized in that: The first bevel gear (24) is also fixedly connected to one end of the rotating shaft (20) inside the first mounting box (19), and the first bevel gear (24) is also fixedly connected to one end of the rotating rod (18) inside the first mounting box (19). The two first bevel gears (24) inside the first mounting box (19) are rotatably connected to each other.

7. The automatic cleaning and drying device for vanadium redox flow battery pipelines according to claim 6, characterized in that: The lifting mechanism includes a lifting frame (31), one end of which is hollow. The lifting frame (31) is slidably connected to the inside of the frame (3) and its bottom is located in the water tank (2). The inner wall of the lifting frame (31) is rotatably connected to hollow tubes (32) arranged at equal intervals. One end of the hollow tube (32) is fixedly connected to a third gear (33), and two adjacent third gears (33) mesh with each other.

8. The automatic cleaning and drying device for vanadium redox flow battery pipelines according to claim 7, characterized in that: The lifting frame (31) is provided with turbines (34) arranged at equal intervals inside. The turbines (34) are fixedly connected to one end of the hollow tube (32), and a turbine (34) is provided every other hollow tube (32).

9. The automatic cleaning and drying device for vanadium redox flow battery pipelines according to claim 8, characterized in that: The inner wall of the water tank (2) is fixedly connected to a second electric push rod (30), and the output end of the second electric push rod (30) is rotatably connected to the bottom of the lifting frame (31).

Images