Cleaning device for wind power flange

Abstract

The wind power flange cleaning device comprises a cleaning box, a blow-drying mechanism is fixedly installed on the outer side of the top end of the cleaning box, clamping grooves are formed in the two sides of the inner wall of the cleaning box, an ultrasonic generator is arranged at the bottom end of the inner wall of the cleaning box, and a filtering box is arranged on the inner wall of the cleaning box; a filter screen is arranged on the periphery of the inner wall of the filter box, and clamping blocks are fixedly connected to the two sides of the outer wall of the filter box. Air flow is produced through the fan, the air flow is guided into the inner wall of the adapter through cooperation of the conveying pipe and the guide pipe, air is blown to the surface of the wind power flange through the nozzle, the rotating wheel and the gear are driven to rotate through the rotating motor while air is blown, and the guide pipe and the adapter are driven to rotate in the rotating process of the gear. The nozzle can rotate in the blowing process, the wind receiving area of the surface of the wind power flange is increased, water spots are prevented from remaining after the wind power flange is cleaned as much as possible, and therefore the optimal cleaning effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power flange cleaning, in particular to a wind power flange cleaning device. Background Art

[0002] Wind turbine flange cleaning is primarily intended to maintain the optimal operating condition and extend the lifespan of wind turbine equipment. Wind turbine flanges are crucial components in wind turbines, connecting various parts of the equipment and ensuring their proper operation. Because wind turbines are typically installed in open, exposed environments, dust, oil, and other contaminants may accumulate on and around the flanges after prolonged operation. These contaminants can not only affect the normal operation of the equipment but also its performance and safety. Therefore, regular cleaning of wind turbine flanges is essential.

[0003] The patent with the published authorization announcement number CN220195651U belongs to the field of wind turbine flange cleaning and discloses a wind turbine flange cleaning device, including a cleaning table, with two symmetrical support rods arranged on both sides of the top of the cleaning table, and a fixed rod fixedly connected between the two support rods. The utility model is provided with a cleaning disc in the cleaning table, and a plurality of cleaning rods are installed on the cleaning disc, each cleaning rod is provided with a cleaning sponge. After the flange is clamped and installed by the U-shaped block on the support seat, the through-holes opened on the flange correspond to the cleaning rods provided on the cleaning disc. The driving structure drives the U-shaped block to move up and down, so that the cleaning rods pass through the through-holes opened on the flange, and the through-holes on the flange are better cleaned, thereby improving practicality.

[0004] When the above device is used to clean the wind turbine flange, the bottom surface of the wind turbine flange is not easy to rinse and needs to be manually turned over for cleaning, which is time-consuming and labor-intensive. Moreover, when cleaning is completed, water stains are likely to remain on the surface and in the hole of the wind turbine flange, which are difficult to dry, thereby failing to achieve the best cleaning effect.

[0005] To this end, the present application proposes a cleaning device for wind turbine flanges. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a cleaning device for a wind power flange.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a cleaning device for a wind power flange, comprising a cleaning box, a drying mechanism is fixedly installed on the outer side of the top of the cleaning box, and slots are provided on both sides of the inner wall of the cleaning box, an ultrasonic generator is provided at the bottom end of the inner wall of the cleaning box, and a filter box is provided on the inner wall of the cleaning box, a filter screen is provided around the inner wall of the filter box, and blocks are fixedly connected on both sides of the outer wall of the filter box, fixed plates are fixedly connected on both sides of the top of the filter box, and an electric push rod is provided at the bottom of one end of the fixed plate, the bottom end of the electric push rod is fixedly connected to a support plate, and a drain valve is provided on the outer side of the bottom of the cleaning box.

[0008] As a further description of the above technical solution: the drying mechanism includes a distribution box, a fan is fixedly installed on the upper surface of the distribution box, and a support arm is fixedly installed on the top of the fan, a transmission pipe is passed through the top of the support arm, and a conduit is passed through one end of the transmission pipe, a rotating shaft is provided in the middle of the conduit, and a gear is provided on the outer wall of the bottom end of the conduit, the bottom end of the conduit is fixedly connected to an adapter, and multiple groups of nozzles are provided around the bottom end of the adapter, the outer wall of the gear is gear-movingly connected to a runner, and a rotating motor is provided on the side close to the top of the conduit.

[0009] As a further description of the above technical solution: one end of the transmission pipe is passed through a support arm and is connected to the output end of the fan, and an O-ring is attached to the penetration point between the transmission pipe and the support arm.

[0010] As a further description of the above technical solution: the rotating shaft is rotatably installed on the inner wall of one end of the support arm, and the rotating shaft is sleeved on the outer wall of the middle part of the conduit.

[0011] As a further description of the above technical solution: the output end of the rotating motor is provided with a support arm which is fixedly connected to the rotating wheel.

[0012] As a further description of the above technical solution: the filter box is slidably installed through the clamping block and the clamping slot, and the bottom end of the filter box is in contact with the upper surface of the ultrasonic generator.

[0013] As a further description of the above technical solution: the output end of the top of the electric push rod is fixedly connected to the lower surface of the fixed plate, and the bottom end of the electric push rod is fixedly installed to the upper surface of the support plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. Compared with the prior art, this wind turbine flange cleaning device places the wind turbine flange into the filter box, adds cleaning liquid into the cleaning box, starts the ultrasonic generator to emit ultrasonic waves to clean the wind turbine flange, and engages the card block with the card slot to facilitate the filter box to move up and down on the inner wall of the cleaning box. When the wind turbine flange is cleaned, the electric push rod is started to drive the fixed plate to lift, and at the same time drive the filter box upward to separate the wind turbine flange in the filter box from the cleaning liquid in the cleaning box, which is convenient for drying and makes the bottom surface of the wind turbine flange easy to rinse, avoiding manual turning over and cleaning work, saving time and effort.

[0016] 2. Compared with the existing technology, this wind turbine flange cleaning device creates wind flow through a fan, guides the wind flow into the inner wall of the adapter through the cooperation of the transmission pipe and the conduit, and blows air toward the surface of the wind turbine flange through the nozzle. While blowing, the motor drives the impeller and the gear to rotate. During the rotation of the gear, the conduit and the adapter are driven to rotate, so that the nozzle can rotate during the blowing process, thereby increasing the wind-receiving area of the wind turbine flange surface and avoiding water stains on the wind turbine flange after cleaning as much as possible, thereby achieving the best cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the rear structure of a wind turbine flange cleaning device proposed by the present invention;

[0018] Figure 2 This is a schematic structural diagram of the drying mechanism proposed in the present invention;

[0019] Figure 3 This is a schematic diagram of the structure inside the cleaning box proposed by the utility model;

[0020] Figure 4 This is a cross-sectional view of the filter box proposed in the present invention.

[0021] Legend:

[0022] 1. Cleaning box; 2. Drying mechanism; 21. Distribution box; 22. Fan; 23. Support arm; 24. Transmission pipe; 25. Conduit; 26. Rotating shaft; 27. Gear; 28. Adapter; 29. Nozzle; 210. Rotating wheel; 211. Rotating motor; 3. Card slot; 4. Ultrasonic generator; 5. Filter box; 6. Filter screen; 7. Card block; 8. Fixing plate; 9. Electric push rod; 10. Support plate; 11. Drain valve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1-4 The utility model provides a wind turbine flange cleaning device: it includes a cleaning box 1, a drying mechanism 2 is fixedly installed on the outside of the top of the cleaning box 1, and slots 3 are opened on both sides of the inner wall of the cleaning box 1, an ultrasonic generator 4 is provided at the bottom of the inner wall of the cleaning box 1, and a filter box 5 is provided on the inner wall of the cleaning box 1. The wind turbine flange is placed in the interior of the filter box 5, the cleaning liquid is added to the interior of the cleaning box 1, the ultrasonic generator 4 is started to emit ultrasonic waves to clean the wind turbine flange, a filter screen 6 is provided around the inner wall of the filter box 5, and blocks 7 are fixedly connected on both sides of the outer wall of the filter box 5, which are engaged with the card slots 3 through the blocks 7, so that the filter box 5 can move up and down on the inner wall of the cleaning box 1. The side is fixedly connected with a fixing plate 8, and an electric push rod 9 is provided at the bottom of one end of the fixing plate 8. When the wind turbine flange is cleaned, the electric push rod 9 is started to drive the fixing plate 8 to lift, and at the same time drive the filter box 5 upward to separate the wind turbine flange in the filter box 5 from the cleaning liquid in the cleaning box 1, which is convenient for drying. The bottom end of the electric push rod 9 is fixedly connected with a support plate 10, and a drain valve 11 is provided on the outside of the bottom of the cleaning box 1. The filter box 5 is slidably installed with the card block 7 and the card slot 3, and the bottom end of the filter box 5 is in contact with the upper surface of the ultrasonic generator 4. The output end at the top of the electric push rod 9 is fixedly connected to the lower surface of the fixing plate 8, and the bottom end of the electric push rod 9 is fixedly installed to the upper surface of the support plate 10.

[0025] The drying mechanism 2 includes a distribution box 21, a fan 22 is fixedly installed on the upper surface of the distribution box 21, and a support arm 23 is fixedly installed on the top of the fan 22, a transmission tube 24 is passed through the top of the support arm 23, and a duct 25 is passed through one end of the transmission tube 24, a rotating shaft 26 is provided in the middle of the duct 25, and a gear 27 is provided on the outer wall of the bottom end of the duct 25, the bottom end of the duct 25 is fixedly connected to the adapter 28, and a plurality of groups of nozzles 29 are provided around the bottom end of the adapter 28, the outer wall of the gear 27 is gear-movingly connected to the runner 210, and a rotating motor 211 is provided on the side near the top of the duct 25, and the wind flow is generated by the fan 22, and the wind flow is introduced into the inner wall of the adapter 28 through the cooperation of the transmission tube 24 and the duct 25. Air is blown toward the surface of the wind turbine flange through the nozzle 29. At the same time, the rotating motor 211 drives the impeller 210 and the gear 27 to rotate. During the rotation of the gear 27, the conduit 25 and the adapter 28 are driven to rotate, so that the nozzle 29 can rotate during the blowing process, thereby increasing the wind-receiving area of the wind turbine flange surface. One end of the transmission pipe 24 is penetrated by the support arm 23 and is connected to the output end of the fan 22. An O-ring is fitted at the penetration point between the transmission pipe 24 and the support arm 23, which has strong sealing performance and reduces wear. The rotating shaft 26 is rotatably installed on the inner wall of one end of the support arm 23, and the rotating shaft 26 is sleeved on the outer wall of the middle part of the conduit 25. The output end of the rotating motor 211 is penetrated by the support arm 23 and is fixedly connected to the impeller 210.

[0026] Working principle: put the wind turbine flange into the filter box 5, add the cleaning liquid into the cleaning box 1, start the ultrasonic generator 4 to emit ultrasonic waves to clean the wind turbine flange, and engage the card block 7 with the card slot 3 to facilitate the filter box 5 to move up and down on the inner wall of the cleaning box 1. When the wind turbine flange is cleaned, start the electric push rod 9 to drive the fixed plate 8 to lift, and at the same time drive the filter box 5 upward to separate the wind turbine flange in the filter box 5 from the cleaning liquid in the cleaning box 1, so as to facilitate drying. The fan 22 is used to create wind flow, and the wind flow is introduced into the inner wall of the adapter 28 through the cooperation of the transmission pipe 24 and the conduit 25, and blows air to the surface of the wind turbine flange through the nozzle 29. While blowing, the motor 211 is used to drive the runner 210 and the gear 27 to rotate. During the rotation of the gear 27, the conduit 25 and the adapter 28 are driven to rotate, so that the nozzle 29 can rotate during the blowing process, thereby increasing the wind receiving area of the wind turbine flange surface.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cleaning device for a wind turbine flange, comprising a cleaning box (1), characterized in that: A drying mechanism (2) is fixedly installed on the outer side of the top of the cleaning box (1), and card slots (3) are opened on both sides of the inner wall of the cleaning box (1), an ultrasonic generator (4) is provided at the bottom end of the inner wall of the cleaning box (1), and a filter box (5) is provided on the inner wall of the cleaning box (1), a filter screen (6) is provided around the inner wall of the filter box (5), and card blocks (7) are fixedly connected on both sides of the outer wall of the filter box (5), a fixing plate (8) is fixedly connected on both sides of the top of the filter box (5), and an electric push rod (9) is provided at the bottom of one end of the fixing plate (8), and a support plate (10) is fixedly connected at the bottom end of the electric push rod (9), and a drain valve (11) is provided on the outer side of the bottom of the cleaning box (1).

2. A wind turbine flange cleaning device according to claim 1, characterized in that: The drying mechanism (2) comprises a distribution box (21), a fan (22) is fixedly mounted on the upper surface of the distribution box (21), and a support arm (23) is fixedly mounted on the top of the fan (22), a transmission tube (24) is passed through the top of the support arm (23), and a conduit (25) is passed through one end of the transmission tube (24), a rotating shaft (26) is provided in the middle of the conduit (25), and a gear (27) is provided on the outer wall of the bottom end of the conduit (25), an adapter (28) is fixedly connected to the bottom end of the adapter (28), and multiple groups of nozzles (29) are provided around the bottom end of the adapter (28), the outer wall of the gear (27) is gear-movably connected to a rotating wheel (210), and a rotating motor (211) is provided on the side close to the top end of the conduit (25).

3. The wind turbine flange cleaning device according to claim 2, characterized in that: One end of the transmission tube (24) is penetrated by a support arm (23) and is connected to the output end of the fan (22), and an O-ring is attached to the penetration portion of the transmission tube (24) and the support arm (23).

4. The wind turbine flange cleaning device according to claim 2, characterized in that: The rotating shaft (26) is rotatably mounted on the inner wall of one end of the supporting arm (23), and the rotating shaft (26) is sleeved on the outer wall of the middle part of the conduit (25).

5. The wind turbine flange cleaning device according to claim 2, characterized in that: The output end of the rotary motor (211) is provided with a support arm (23) which is fixedly connected to the rotating wheel (210).

6. The wind turbine flange cleaning device according to claim 1, characterized in that: The filter box (5) is slidably installed via a clamping block (7) and a clamping slot (3), and the bottom end of the filter box (5) is in contact with the upper surface of the ultrasonic generator (4).

7. The wind turbine flange cleaning device according to claim 1, characterized in that: The output end of the top of the electric push rod (9) is fixedly connected to the lower surface of the fixed plate (8), and the bottom end of the electric push rod (9) is fixedly installed to the upper surface of the support plate (10).

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