PU paint pretreatment vibrating screen device

By combining multi-stage screens and eccentric block vibrating motors, the problems of easy screen clogging and cumbersome disassembly and assembly in PU paint pretreatment devices are solved, achieving efficient and convenient PU paint pretreatment, which is suitable for various scenarios.

CN224486701UActive Publication Date: 2026-07-14DONGGUAN TAIHO PAINT PROD CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN TAIHO PAINT PROD CO LTD
Filing Date
2025-08-13
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing PU paint pretreatment equipment is difficult to achieve accurate grading and screening. The screens are prone to clogging and are cumbersome to disassemble and assemble, which affects production efficiency.

Method used

It adopts a multi-stage screen structure, including an upper screening screen plate, a middle screening screen plate and a lower screening basket, and is equipped with an eccentric block vibration motor and a drive motor. Combined with a snap-fit ​​connection, it supports quick replacement and cleaning, and a cleaning valve is added to facilitate the discharge of impurities.

Benefits of technology

It enables flexible adjustment of screening grades, improves screening accuracy and adaptability, reduces downtime, enhances equipment efficiency and ease of maintenance, and avoids screen clogging.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224486701U_ABST
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Abstract

The utility model relates to paint pretreatment appliance technical field discloses a PU paint pretreatment vibrating screen device, it includes mutually coordinated work's screening unit and vibration unit, screening unit includes top cover, upper screen basket, upper screen mesh plate, lower screen basket, lower screen bottom plate from top to bottom activity connection in proper order, the vibration unit is arranged below screening unit, and the vibration unit includes electric control box, base, compression spring, buffer seat, eccentric block vibration motor, and buffer seat all around evenly is provided with eccentric block vibration motor. The utility model discloses through many aspects'structure improvement, the design upper screen mesh plate, middle screen mesh plate and multistage screen mesh etc. structural components, can according to the particle size of PU paint flexible adjustment screen grade, effectively removes the impurity of different particle size, improves screening accuracy and adaptability, significantly improves the screening efficiency, maintenance convenience and equipment durability, is suitable for a variety of PU paint pretreatment scene.
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