A silicon carbide micro-powder screening device

By rotating the feed pipe to drive the upper screen to rotate, and with the design of components such as the limiting block, the problems of uneven screening and clogging in existing silicon carbide micro powder screening devices are solved, achieving efficient screening and energy utilization.

CN224293924UActive Publication Date: 2026-05-29WEIFANG LIUHE SIC MICRO POWDER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIFANG LIUHE SIC MICRO POWDER
Filing Date
2025-08-12
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing silicon carbide micro powder screening devices cannot drive the upper screen to rotate and vibrate up and down when the feed pipe rotates, resulting in uneven screening, easy material accumulation and blockage, and reduced screen efficiency and energy utilization efficiency.

Method used

A silicon carbide micro powder screening device was designed. The rotation of the feed pipe drives the upper screen to rotate and shake up and down at the same time. By using the cooperation of components such as limiting blocks, limiting grooves, cam tubes, contact wheels and push rods, the shaking and centrifugal auxiliary swaying during the screening process are realized to prevent material accumulation.

Benefits of technology

It achieves uniform screening, improves screen efficiency and energy utilization efficiency, prevents blockage caused by material accumulation, and enhances the overall screening effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a silicon carbide micro powder screening device, it includes the cylinder, the top of cylinder is connected with the apron through bolt, and the outer wall of cylinder is connected with a plurality of even respectively's support column through bolt, and the front side mounting of cylinder has the movable door, the top of apron is connected with the cover through bolt, and the bottom of cover is open setting, the inside of cylinder is close to the top and is provided with the rotary tube, and the top of rotary tube is closed setting, and the bottom of rotary tube is connected with the upper screen cloth through bolt. This technical scheme through the cooperation between limiting block, limit slot, cam pipe, contact wheel and the parts such as jackscrew, make it can use the rotation of feeding pipe to drive the rotation of upper screen cloth and carry out the up and down shaking at the same time, thereby make it can effectively even screen, and then make it can use the centrifugal force effect to assist the swing while shaking, make it can effectively prevent the blockage caused by material accumulation, improve its screen cloth efficiency and energy utilization efficiency.
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