A wind shower cleaning device for a rotor of an electric machine

Abstract

The utility model relates to motor rotor production technical field discloses a kind of wind deluge cleaning devices for motor rotor, including shell, the top of the shell is fixedly connected with motor one, the output end of motor one is fixedly provided with threaded rod, the outer wall of threaded rod is rotatably connected in the inner wall of shell, the outer wall of threaded rod is threadedly connected with sliding block, the inner wall of sliding block is slidably connected with guide rod, the outer wall of guide rod is fixedly connected in the inner wall of shell, the outer wall of sliding ring is slidably connected in the outer wall of self-locking component, the inner wall of telescopic link is rotatably connected with cleaning net frame, the inner wall of fixed column is provided with stirring assembly.In the utility model, install sliding ring to let press clamp block resist the lower surface of sliding ring at the same time hold sliding ring, the sliding ring set can quickly disassemble and assemble cleaning net frame, reach the effect of conveniently centralized processing rotor, and stirring rod can reach the effect of improving cleaning efficiency and rotor quality.

Description

Technical Field

[0001] This utility model relates to the field of motor rotor manufacturing technology, and in particular to an air shower cleaning device for motor rotors. Background Technology

[0002] The motor rotor is the core rotating component in an electric motor or generator. In contrast to the stationary stator, it is a key component for converting electrical energy into mechanical energy. The motor rotor air shower cleaning device is a cleaning equipment specifically designed for motor rotors. It mainly uses high-speed clean airflow to blow away dust, oil, metal shavings, fibers and other contaminants from the rotor surface to ensure the rotor's operating performance and extend its service life.

[0003] The purpose of using an air shower cleaning device for motor rotors is to remove contaminants from the rotor surface in an efficient and safe manner, thereby ensuring the performance stability, operational safety and service life of the motor. Dust and metal particles on the rotor windings or iron core surface may cause local electric field distortion, increase eddy current loss and hysteresis loss, and reduce motor efficiency. If too many contaminants accumulate, they may also cause a "micro-short circuit" between the rotor and stator, resulting in abnormal motor heating.

[0004] In related technologies, during the air shower cleaning process, multiple motor rotors are usually kept stationary and piled up for cleaning. However, the structure of the motor rotors is usually quite complex, which means that the airflow can only clean a part of the rotor. This leads to a decrease in the cleaning efficiency of the equipment and a decrease in the quality of the rotor. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an air shower cleaning device for motor rotors, aiming to solve the problem in related technologies where, when multiple motor rotors are cleaned simultaneously, the airflow can only clean a portion of the rotor, resulting in reduced equipment cleaning efficiency and rotor quality.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A wind shower cleaning device for motor rotors includes a housing. A motor is fixedly connected to the top of the housing. A threaded rod is fixedly installed at the output end of the motor. The outer wall of the threaded rod is rotatably connected to the inner wall of the housing. A slider is threadedly connected to the outer wall of the threaded rod. A guide rod is slidably connected to the inner wall of the slider. The outer wall of the guide rod is fixedly connected to the inner wall of the housing. An electric push rod is fixedly connected to the lower surface of the slider. A fixed post is fixedly installed at the output end of the electric push rod. A self-locking assembly is provided on the inner wall of the fixed post. A slip ring is slidably connected to the outer wall of the fixed post. The outer wall of the slip ring is slidably connected to the outer wall of the self-locking assembly. A telescopic rod is rotatably connected to the outer wall of the slip ring. A cleaning mesh frame is rotatably connected to the inner wall of the telescopic rod. A stirring assembly is provided on the inner wall of the fixed post.

[0008] The above technical solution involves: A starting motor drives a threaded rod to rotate, simultaneously causing a slider to slide against the inner wall of a guide rod. The threaded rod rotates against the inner wall of the outer casing, while the guide rod is fixed to the inner wall, ensuring stable sliding of the slider. The slider drives an electric push rod to slide, causing a fixed column to slide while simultaneously driving a self-locking assembly. A slip ring is engaged on the outer wall of the self-locking assembly, allowing the fixed column to slide synchronously with the slip ring. A telescopic rod, connected to a cleaning mesh frame, rotates on the outer wall of the slip ring. The slider drives the cleaning mesh frame to slide, while the electric push rod pulls the cleaning mesh frame up and down, allowing it to switch between the ultrasonic cleaning chamber and the air shower chamber, achieving multiple cleaning cycles for the rotor. When the cleaning mesh frame is in the ultrasonic cleaning chamber or the air shower chamber, a starting motor drives a guide column to rotate, simultaneously causing a pull ring to rotate synchronously, resulting in slow stirring by the stirring rod and ensuring uniform cleaning of the rotor.

[0009] Preferably, the self-locking assembly includes a spring, the outer wall of which is disposed on the inner wall of the fixed column, a locking block is fixedly connected to the outer wall of the spring, the outer wall of the locking block is slidably connected to the inner wall of the fixed column, the lower surface of the slip ring is slidably connected to the outer wall of the locking block, and one side of the outer wall of the locking block is an inclined surface.

[0010] Preferably, the self-locking assembly includes a pressing clamp block, the outer wall of which is slidably connected to the inner wall of the fixing column, a second spring fixedly connected to the outer wall of the pressing clamp block, one side of the outer wall of the second spring fixedly connected to the inner wall of the fixing column, the lower upper surface of the pressing clamp block engaging with the lower surface of the guide rod, and the lower outer wall of the pressing clamp block being an inclined surface.

[0011] Preferably, the inner wall of the slip ring has a through hole, the upper outer wall of the pressing clamp is engaged with the inner wall of the through hole, and the upper outer wall of the pressing clamp is engaged with the inner wall of the slip ring.

[0012] Preferably, the stirring assembly includes a second motor, the outer wall of which is fixedly connected to the inner wall of the fixed column. A guide column is fixedly provided at the output end of the second motor. The second motor is used to slowly drive the guide column to rotate. The outer wall of the guide column is rotatably connected to the inner wall of the fixed column. A pull ring is engaged with the outer wall of the guide column. A third spring is provided on the inner wall of the pull ring. A limit block is fixedly connected to one side of the outer wall of the third spring. The outer wall of the limit block is slidably connected to the inner wall of the pull ring.

[0013] Preferably, the inner wall of the guide post is provided with rectangular grooves on both sides, the outer wall of the limiting block is engaged with the inner wall of the rectangular groove, the outer wall of the limiting block is slidably connected to the inner wall of the guide post, the inner wall of the pull ring is rotatably connected to a rotating rod one, the outer wall of the rotating rod one is rotatably connected to a stirring rod, the inner wall of the stirring rod is rotatably connected to a rotating rod two, and the outer wall of the rotating rod two is rotatably connected to the inner wall of the guide post.

[0014] Preferably, an ultrasonic cleaning box is detachably installed on the outer wall of the outer shell, and an air shower box is detachably installed on the outer wall of the outer shell. A heating element is provided on the inner wall of the air shower box, and a telescopic tube is provided on the inner wall of the air shower box. A guide tube is provided on the outer wall of the telescopic tube.

[0015] Preferably, the inner wall of the guide tube is provided with multiple sets of air blowing heads, the upper surface of the outer shell is fixedly connected with an electric push rod II, the output end of the electric push rod II is fixedly disposed on the lower surface of the guide tube, and the outer wall of the guide tube is slidably connected to the inner wall of the air shower box.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this utility model, the installation of the slip ring allows the pressing clamp to press against the lower surface of the slip ring and lock the slip ring. Pushing the pull ring causes the rotating rod to slide to the appropriate position, which will push out the stirring rod. The stirring rod will pull the rotating rod to rotate, and then start the motor to drive the guide column to rotate. The slip ring can quickly disassemble and assemble the cleaning mesh frame, achieving the effect of convenient centralized processing of the rotor. In addition, the stirring rod can slowly stir the rotor, thereby improving cleaning efficiency and rotor quality.

[0018] 2. In this utility model, the air enters the air shower box through the cleaning mesh frame. The air enters the interior of the telescopic tube through the heating element, and the air is discharged through the air blowing head installed on the outer wall of the guide tube. At this time, the electric push rod is activated to push the guide tube to slide back and forth. The guide tube, together with multiple sets of air blowing heads, can evenly air shower and clean the rotor while achieving the effect of reciprocating sliding. Attached Figure Description

[0019] Figure 1 This is a perspective view of an air shower cleaning device for motor rotors proposed in this utility model;

[0020] Figure 2 This is a partial structural diagram of the fixing column of an air shower cleaning device for motor rotors proposed in this utility model;

[0021] Figure 3 This is a partial structural diagram of the guide column of an air shower cleaning device for motor rotors proposed in this utility model;

[0022] Figure 4 This is a partial structural diagram of the pressing clamp block of an air shower cleaning device for motor rotors proposed in this utility model;

[0023] Figure 5 This is a partial structural diagram of the rotating rod of an air shower cleaning device for motor rotors proposed in this utility model;

[0024] Figure 6 This is a partial structural diagram of a limiting block for an air shower cleaning device for motor rotors proposed in this utility model;

[0025] Figure 7 This is a partial structural diagram of the guide pipe of an air shower cleaning device for motor rotors proposed in this utility model.

[0026] Legend:

[0027] 1. Outer shell; 2. Motor 1; 3. Threaded rod; 4. Slider; 5. Guide rod; 6. Electric push rod 1; 7. Fixed column; 8. Slip ring; 9. Telescopic rod; 10. Cleaning mesh frame; 11. Spring 1; 12. Clamping block; 13. Spring 2; 14. Pressing clamp; 15. Motor 2; 16. Guide column; 17. Pull ring; 18. Rotating rod 1; 19. Stirring rod; 20. Rotating rod 2; 21. Spring 3; 22. Limiting block; 23. Heating element; 24. Air shower box; 25. Telescopic tube; 26. Guide tube; 27. Air blower head; 28. Electric push rod 2; 29. ​​Ultrasonic cleaning box. Detailed Implementation

[0028] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] Reference Figure 1 and Figure 2This utility model provides an embodiment of an air shower cleaning device for motor rotors, comprising a housing 1, a motor 2 fixedly connected to the top of the housing 1, a threaded rod 3 fixedly provided at the output end of the motor 2, the outer wall of the threaded rod 3 being rotatably connected to the inner wall of the housing 1, a slider 4 being threadedly connected to the outer wall of the threaded rod 3, a guide rod 5 being slidably connected to the inner wall of the slider 4, the outer wall of the guide rod 5 being fixedly connected to the inner wall of the housing 1, an electric push rod 6 being fixedly connected to the lower surface of the slider 4, a fixed post 7 being fixedly provided at the output end of the electric push rod 6, a self-locking component being provided on the inner wall of the fixed post 7, a slip ring 8 being slidably connected to the outer wall of the fixed post 7, the outer wall of the slip ring 8 being slidably connected to the outer wall of the self-locking component, a telescopic rod 9 being rotatably connected to the outer wall of the slip ring 8, a cleaning mesh frame 10 being rotatably connected to the inner wall of the telescopic rod 9, and a stirring component being provided on the inner wall of the fixed post 7.

[0030] Specifically, the slip ring 8 is pushed to slide to the outer wall of the fixed column 7, and the self-locking component installed on the inner wall of the fixed column 7 will lock the slip ring 8. The telescopic rod 9 rotating on the outer wall of the slip ring 8 is connected to the inner wall of the cleaning mesh frame 10, which can achieve the effect of quick fixation of the cleaning mesh frame 10. The motor 2 fixed on the outer wall of the outer shell 1 is started to drive the threaded rod 3 to rotate. The threaded rod 3 will drive the slider 4 to slide on the outer wall of the guide rod 5. The guide rod 5 is fixed on the inner wall of the outer shell 1, which can achieve the effect of stable reciprocating sliding of the slider 4. The slider 4 drives the electric push rod 6 to slide, which drives the fixed column 7 to slide synchronously, thereby achieving the effect of stable reciprocating sliding of the cleaning mesh frame 10. The cleaning mesh frame 10 enters the ultrasonic cleaning box 29, which can achieve the effect of stable cleaning of impurities attached to the outer wall of the rotor. The cleaning mesh frame 10 enters the air shower box 24, which can perform air shower cleaning to achieve the effect of secondary cleaning and improve the quality of the rotor.

[0031] Example 1:

[0032] Reference Figure 2 and Figure 3 The self-locking assembly includes a spring 11, the outer wall of which is disposed on the inner wall of the fixed post 7. A locking block 12 is fixedly connected to the outer wall of the spring 11. The outer wall of the locking block 12 is slidably connected to the inner wall of the fixed post 7. The lower surface of the slip ring 8 is slidably connected to the outer wall of the locking block 12. One side of the outer wall of the locking block 12 is an inclined surface.

[0033] Specifically, pushing the slip ring 8 to the outer wall of the fixed post 7 causes the fixed post 7 to push the locking block 12 to slide on the inner wall of the fixed post 7, which in turn compresses the spring 11. When the slip ring 8 slides to the appropriate position, the spring 11 will push the locking block 12 to lock the lower surface of the slip ring 8, which can prevent the slip ring 8 from rotating and achieve a self-locking effect. When it is necessary to remove the slip ring 8, the locking block 12 can be pressed to disengage it from the slip ring 8, which can achieve the effect of quickly removing the slip ring 8.

[0034] Example 2:

[0035] Reference Figure 2 and Figure 4 The self-locking assembly includes a pressing clamp 14, the outer wall of which is slidably connected to the inner wall of the fixing post 7. A second spring 13 is fixedly connected to the outer wall of the pressing clamp 14. One side of the outer wall of the second spring 13 is fixedly connected to the inner wall of the fixing post 7. The lower upper surface of the pressing clamp 14 is engaged with the lower surface of the guide rod 5. The lower outer wall of the pressing clamp 14 is an inclined surface. A through hole is provided in the inner wall of the slip ring 8. The upper outer wall of the pressing clamp 14 is engaged with the inner wall of the through hole. The upper outer wall of the pressing clamp 14 is engaged with the inner wall of the slip ring 8.

[0036] Specifically, when using the pressing clamp 14, the slip ring 8 is installed on the outer wall of the fixing post 7, and the spring 2 13 pushes the pressing clamp 14 to slide on the lower surface of the slip ring 8, which can prevent the slip ring 8 from falling off. By the upper outer wall of the pressing clamp 14 locking into the through hole opened in the inner wall of the slip ring 8, the pressing clamp 14 can restrict the movement trajectory of the slip ring 8. Furthermore, pushing the pressing clamp 14 compresses the spring 2 13, causing the slip ring 8 to disengage from the pressing clamp 14. After removing the pressing clamp 14, the spring 2 13 will push the pressing clamp 14 to reset, which can achieve the effect of quick installation and removal of the slip ring 8.

[0037] Example 3:

[0038] Reference Figure 3 , Figure 5 and Figure 6 The stirring assembly includes a second motor 15, the outer wall of which is fixedly connected to the inner wall of a fixed column 7. A guide column 16 is fixedly installed at the output end of the second motor 15. The second motor 15 is used to slowly drive the guide column 16 to rotate. The outer wall of the guide column 16 is rotatably connected to the inner wall of the fixed column 7. A pull ring 17 is snapped onto the outer wall of the guide column 16. A spring 21 is installed on the inner wall of the pull ring 17. A limit block 22 is fixedly connected to one side of the outer wall of the spring 21. The outer wall of the limit block 22 is slidably connected to the inner wall of the pull ring 17. The inner wall of the guide column 16 is provided with rectangular grooves on both sides. The outer wall of the limit block 22 is snapped onto the inner wall of the rectangular groove. The outer wall of the limit block 22 is slidably connected to the inner wall of the guide column 16. A rotating rod 18 is rotatably connected to the inner wall of the pull ring 17. A stirring rod 19 is rotatably connected to the outer wall of the rotating rod 18. A rotating rod 20 is rotatably connected to the inner wall of the stirring rod 19. The outer wall of the rotating rod 20 is rotatably connected to the inner wall of the guide column 16.

[0039] Specifically, when the self-locking component locks the slip ring 8, it pushes the pull ring 17 to slide on the outer wall of the guide post 16. When the pull ring 17 slides to the rectangular grooves on both sides of the lower side, the spring 3 21 will push the limiting block 22 to lock the rectangular groove, which can achieve the effect of quick fixation of the pull ring 17. The sliding of the pull ring 17 drives the rotating rod 18 to rotate, causing the rotating rod 18 to push out the stirring rod 19. The stirring rod 19 will pull the rotating rod 20 to rotate synchronously, and the rotating rod 20 rotates on the outer wall of the guide post 16, which can achieve the effect of stable pushing out of the stirring rod 19. When the pull ring 17 slides into the two sets of rectangular grooves on the upper side, the rotating rod 18 will pull the stirring rod 19 to slide, causing the stirring rod 19 to retract, which can achieve the effect of convenient removal of the slip ring 8. When the stirring rod 19 extends, the motor 2 15 is started to drive the guide post 16 to rotate. The guide post 16 will drive the stirring rod 19 to rotate slowly through the limiting block 22, which can achieve the effect of stable stirring and cleaning of the rotor inside the mesh frame 10.

[0040] Example 4:

[0041] Reference Figure 1 and Figure 7 An ultrasonic cleaning box 29 is detachably installed on the outer wall of the outer shell 1. An air shower box 24 is detachably installed on the outer wall of the outer shell 1. A heating element 23 is provided on the inner wall of the air shower box 24. A telescopic tube 25 is provided on the inner wall of the air shower box 24. A guide tube 26 is provided on the outer wall of the telescopic tube 25. Multiple air blowing heads 27 are provided on the inner wall of the guide tube 26. An electric push rod 28 is fixedly connected to the upper surface of the outer shell 1. The output end of the electric push rod 28 is fixedly set on the lower surface of the guide tube 26. The outer wall of the guide tube 26 is slidably connected to the inner wall of the air shower box 24.

[0042] Specifically, when the cleaning mesh frame 10 enters the inner wall of the ultrasonic cleaning chamber 29, it can achieve the effect of ultrasonically cleaning the contaminants attached to the rotor surface. When the cleaning mesh frame 10 enters the air shower chamber 24, air will enter the interior of the telescopic tube 25 through the heating plate 23. The telescopic tube 25 is connected to the guide tube 26, so that the heated air can be evenly distributed inside the guide tube 26. Through the multiple sets of air blowing heads 27 installed on the outer wall of the guide tube 26, the hot air can be evenly sprayed out for air shower cleaning. At this time, the electric push rod 28 fixed on the upper surface of the outer shell 1 is activated to push and pull the guide tube 26 to slide on the inner wall of the air shower chamber 24, so that the guide tube 26 can slide stably while the rotor achieves a uniform air shower cleaning effect.

[0043] Working principle: When the device is needed, the slip ring 8 is installed on the outer wall of the fixed column 7. The fixed column 7 locks the slip ring 8 with a self-locking component. The telescopic rod 9, which rotates on the outer wall of the slip ring 8, is connected to the cleaning mesh frame 10, allowing the fixed column 7 to quickly install and remove the cleaning mesh frame 10. Starting the motor 2 drives the threaded rod 3 to rotate, simultaneously causing the slider 4 to slide. The slider 4, in turn, drives the electric push rod 6 to slide, which in turn drives the fixed column 7 to slide synchronously, allowing the cleaning mesh frame 10 to reciprocate. When the rotor is placed inside the cleaning mesh frame 10, the motor 2 moves the slider 4 above the ultrasonic cleaning chamber 29. Then, the electric push rod 6 is activated. Pushing the fixed column 7 to slide allows the cleaning mesh frame 10 to enter the ultrasonic cleaning chamber 29, enabling the rotor to undergo ultrasonic cleaning. Starting the second motor 15 drives the guide column 16 to rotate, while simultaneously driving the stirring rod 19 to rotate slowly, allowing the stirring rod 19 to stably stir and the rotor to achieve a uniform ultrasonic cleaning effect. When the first motor 2 pushes the cleaning mesh frame 10 into the air shower chamber 24, air is heated by the heating element 23 and enters the guide tube 26. The air shower is performed through the air blower 27 in the guide tube 26. At the same time, the second electric push rod 28 is activated to make the guide tube 26 slide back and forth, while the stirring rod 19 is also stirring, enabling the rotor to achieve a uniform air shower cleaning effect.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An air shower cleaning device for motor rotors, comprising a housing (1), characterized in that: A motor (2) is fixedly connected to the top of the outer shell (1). A threaded rod (3) is fixedly provided at the output end of the motor (2). The outer wall of the threaded rod (3) is rotatably connected to the inner wall of the outer shell (1). A slider (4) is threadedly connected to the outer wall of the threaded rod (3). A guide rod (5) is slidably connected to the inner wall of the slider (4). The outer wall of the guide rod (5) is fixedly connected to the inner wall of the outer shell (1). An electric push rod (6) is fixedly connected to the lower surface of the slider (4). A fixed column (7) is fixedly provided at the output end of the electric push rod (6). A self-locking component is provided on the inner wall of the fixed column (7). A slip ring (8) is slidably connected to the outer wall of the fixed column (7). The outer wall of the slip ring (8) is slidably connected to the outer wall of the self-locking component. A telescopic rod (9) is rotatably connected to the outer wall of the slip ring (8). A cleaning mesh frame (10) is rotatably connected to the inner wall of the telescopic rod (9). A stirring component is provided on the inner wall of the fixed column (7).

2. The air shower cleaning device for motor rotors according to claim 1, characterized in that: The self-locking assembly includes a spring (11), the outer wall of which is disposed on the inner wall of the fixed column (7), a locking block (12) is fixedly connected to the outer wall of the spring (11), the outer wall of the locking block (12) is slidably connected to the inner wall of the fixed column (7), the lower surface of the slip ring (8) is slidably connected to the outer wall of the locking block (12), and one side of the outer wall of the locking block (12) is an inclined surface.

3. The air shower cleaning device for motor rotors according to claim 1, characterized in that: The self-locking assembly includes a pressing clamp (14), the outer wall of which is slidably connected to the inner wall of the fixing post (7), a second spring (13) is fixedly connected to the outer wall of the pressing clamp (14), one side of the outer wall of the second spring (13) is fixedly connected to the inner wall of the fixing post (7), the lower upper surface of the pressing clamp (14) is engaged with the lower surface of the guide rod (5), and the lower outer wall of the pressing clamp (14) is an inclined surface.

4. The air shower cleaning device for motor rotors according to claim 3, characterized in that: The inner wall of the slip ring (8) has a through hole, and the upper outer wall of the pressing clamp (14) is engaged with the inner wall of the through hole.

5. The air shower cleaning device for motor rotors according to claim 1, characterized in that: The stirring assembly includes a second motor (15), the outer wall of which is fixedly connected to the inner wall of the fixed column (7). A guide column (16) is fixedly provided at the output end of the second motor (15). The second motor (15) is used to slowly drive the guide column (16) to rotate. The outer wall of the guide column (16) is rotatably connected to the inner wall of the fixed column (7). A pull ring (17) is snapped onto the outer wall of the guide column (16). A third spring (21) is provided on the inner wall of the pull ring (17). A limit block (22) is fixedly connected to one side of the outer wall of the third spring (21). The outer wall of the limit block (22) is slidably connected to the inner wall of the pull ring (17).

6. The air shower cleaning device for motor rotors according to claim 5, characterized in that: The inner wall of the guide post (16) is provided with rectangular grooves on both sides. The outer wall of the limiting block (22) is engaged with the inner wall of the rectangular groove. The outer wall of the limiting block (22) is slidably connected to the inner wall of the guide post (16). The inner wall of the pull ring (17) is rotatably connected to a rotating rod (18). The outer wall of the rotating rod (18) is rotatably connected to a stirring rod (19). The inner wall of the stirring rod (19) is rotatably connected to a rotating rod (20). The outer wall of the rotating rod (20) is rotatably connected to the inner wall of the guide post (16).

7. The air shower cleaning device for motor rotors according to claim 1, characterized in that: An ultrasonic cleaning box (29) is detachably installed on the outer wall of the outer shell (1). An air shower box (24) is detachably installed on the outer wall of the outer shell (1). A heating element (23) is provided on the inner wall of the air shower box (24). A telescopic tube (25) is provided on the inner wall of the air shower box (24). A guide tube (26) is provided on the outer wall of the telescopic tube (25).

8. The air shower cleaning device for motor rotors according to claim 7, characterized in that: The inner wall of the guide pipe (26) is provided with multiple sets of air blowing heads (27), and the upper surface of the outer shell (1) is fixedly connected with an electric push rod (28). The output end of the electric push rod (28) is fixedly set on the lower surface of the guide pipe (26), and the outer wall of the guide pipe (26) is slidably connected to the inner wall of the air shower box (24).

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