Wire coating liquid anti-splashing device

By actively collecting enameled wire coating liquid through a double-layer cover and gradient negative pressure system, the problems of coating liquid splashing and accumulation are solved, achieving efficient, stable and environmentally friendly coating liquid treatment, adapting to different working conditions and extreme situations.

CN122393081APending Publication Date: 2026-07-14SANSHUI JINDELI IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SANSHUI JINDELI IND CO LTD
Filing Date
2026-06-08
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In the existing technology, during the production process of enameled wire, the coating liquid is easily splashed due to changes in the curvature of the guide wheel and vibration. Traditional protective covers cannot effectively collect it, and the high-viscosity coating liquid is easy to accumulate, affecting equipment operation and cleaning and maintenance.

Method used

It adopts a double-layer cover structure, with the inner guide cover and the outer sealing cover forming an annular negative pressure chamber. Combined with the gradient negative pressure generating mechanism and capillary guide structure, it utilizes collection holes, annular air curtain nozzles and gas-liquid separators to achieve active collection and efficient discharge of coating liquid.

Benefits of technology

It improves the efficiency of coating liquid capture, reduces secondary splashing and accumulation, lowers the cleaning frequency, ensures stable operation of the equipment and environmentally friendly production, adapts to working conditions of coating liquids of different viscosities, and provides emergency response capability for line breakage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122393081A_ABST
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Abstract

This application provides a wire coating anti-splash device, relating to the technical field of enameled wire processing equipment. The key technical points are: a protective cover for mounting on a guide wheel and a gradient negative pressure generating mechanism; the protective cover includes an inner guide shroud and an outer sealing shroud, the inner guide shroud being fitted over the guide wheel, and the outer sealing shroud being fitted over the inner guide shroud, forming an annular negative pressure cavity between them; the inner guide shroud has several collection holes on its wall, the axis of which is set at an acute angle to the direction of the centrifugal force generated by the rotation of the guide wheel, for guiding splashed coating particles into the annular negative pressure cavity. The wire coating anti-splash device provided by this application has the advantages of actively collecting splashed coating and adapting to high-viscosity working conditions.
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