Wind power generation blade cleaning device and using method

By designing a wind power blade cleaning device including movable cleaning parts, water absorption layer, limit roller, limit gear and jaw mechanism, the problem of manual operation of the blade cleaning of small and medium-sized wind turbines in the prior art is solved, and automated cleaning is realized, improving efficiency and safety.

CN119686942APending Publication Date: 2025-03-25HUANENG GUOXIN DAQING NEW ENERGY CO LTD
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Patent Information

Application Number
CN202411797907.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

In the prior art, the cleaning of blades of small wind turbines mainly relies on manual operations, which poses safety hazards and inefficiency problems.

Method used

A wind power blade cleaning device is designed, including a movable cleaning member, a water absorbing layer, a limit roller, a limit gear and a jaw mechanism. The movable cleaning member is installed on the small blades. The water-absorbing layer absorbs rainwater and increases weight when it rains. The limit roller and limit gear ensure that the cleaning member moves along the length of the blade, and the claw mechanism prevents reverse movement.

Benefits of technology

It realizes automatic cleaning of small blades without manual intervention, ensuring efficient operation of wind turbines and long-term continuous operation, and reducing maintenance costs.

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Abstract

The invention relates to the technical field of wind power generation, in particular to a wind power generation blade cleaning device and a using method thereof.The wind power generation blade cleaning device comprises movable cleaning pieces, a plurality of movable cleaning pieces and a plurality of movable cleaning pieces, and the movable cleaning pieces are installed on all small blades of a small wind power generator and can rotate along with the small blades to move in the length direction of the small blades; the water absorption layer is arranged on the outer side of the movable cleaning piece; the limiting roller is arranged on the movable cleaning piece, can rotate along with the rotation of the small blade, and has the function of clamping the two ends of the small blade; and the limiting gears are respectively fixed at the two ends of the limiting roller. The automatic cleaning device has the beneficial effects that the cleaning process can be automatically started according to environmental conditions such as rainfall, and manual intervention is not needed. The movable cleaning piece can automatically reset after one-time cleaning is completed, and the next-time cleaning task is prepared. The capability of cyclic operation ensures the possibility of long-term continuous operation without frequent maintenance.
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