Powder coating processing dust falling and raw material recycling integrated equipment

By designing a double-layer filter screen and a hydraulically controlled filter box in the powder coating processing equipment, the problems of raw material waste and filter screen clogging are solved, realizing the recycling of coating powder and the efficient operation of the equipment.

CN224541944UActive Publication Date: 2026-07-24WUHU JINMAO ENVIRONMENTAL MATERIAL SCI & TECH CO LTD
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Patent Information

Application Number
CN202521823132.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2026-07-24
Estimated Expiration
2035-08-26

AI Technical Summary

Technical Problem

In the existing technology, the dust suppression equipment near the crusher tends to draw away the crushed raw material particles during use, resulting in material waste. Furthermore, the dust can easily clog the dust suppression equipment, affecting its performance.

Method used

An integrated dust suppression and raw material recycling device for powder coating processing was designed. By setting up a double-layer filter screen and a filter box controlled by a hydraulic cylinder, the device can recycle coating powder with qualified dimensions. The filter box is vibrated by the cooperation of a turntable and a protrusion to avoid filter screen clogging.

Benefits of technology

It enables the recycling of crushed paint powder, avoiding waste of raw materials, and prevents filter clogging through vibration, maintaining the high-efficiency operation of the equipment.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model belongs to the field of powder coating processing, and particularly relates to powder coating processing dust falling and raw material recycling integrated equipment which comprises a base, the top of the base is fixedly connected with a material crushing box, and the inner wall of the material crushing box is rotatably connected with three rotating shafts at equal intervals; according to the dust falling and raw material recycling integrated equipment for powder coating processing, dust sucked into the filter box is filtered through the first filter screen, so that coating powder which is qualified in size but accidentally sucked into the filter box is left on the first filter screen, the dust is filtered through the second filter screen, and the dust is left on the second filter screen; a hydraulic cylinder controls a filter box to move downwards, a first through groove is aligned with a second through groove, at the moment, coating powder left on a first filter screen falls on a flow guide plate along the first through groove and the second through groove, and through guiding of the flow guide plate, the coating powder enters a material crushing box along the flow guide plate and a third through groove; therefore, the coating powder which is accidentally pumped away can be recycled, and waste is avoided.
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