A colloidal particle screening device

By designing a particle screening device that includes components such as a collection tube and an annular discharge trough, the efficiency problem of existing devices in screening multiple particles and operating in small quantities has been solved, and the convenience of multi-layer screening and manual discharge has been achieved.

CN224507653UActive Publication Date: 2026-07-17HANGZHOU CHENXI HIGH-TECH MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU CHENXI HIGH-TECH MATERIALS CO LTD
Filing Date
2025-07-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing particle screening devices require intelligent screening devices when screening particles of various sizes, and manual screening devices cannot achieve suitable screening results when operating with a small number of particles.

Method used

A particle screening device was designed, comprising a collection tube, an annular discharge trough, a connecting rod, a supporting rod, a screening partition, a filtering arc groove, a limiting ring, a sealing sleeve, and a magnetic column. The device uses the supporting rod to tilt the particles for multi-layer screening, utilizes the filtering arc groove of the screening partition for particle separation, and achieves stable discharge of the particles by manually operating the sealing sleeve and the magnetic column.

Benefits of technology

It enables effective screening of various particle sizes without the need for intelligent equipment, and allows for convenient manual removal of screening results when handling small quantities of particles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of colloidal particles screening devices, including collection pipe barrel and annular discharge groove, the frame of collection pipe barrel is equipped with annular discharge groove, and fixed connection is carried out between collection pipe barrel through the link straight rod, and the top inside of collection pipe barrel is installed with support straight rod, the inside of collection pipe barrel is installed with screening baffle, and screening baffle is below support straight rod, filtering arc groove is opened on the screening baffle, the outer surface of collection pipe barrel is fixedly installed with limit ring, and the outside of collection pipe barrel is installed with sealing sleeve, and sealing sleeve is between limit ring. The colloidal particles screening device, according to support straight rod is operated to collection pipe barrel, after dumping and collecting the inside of collection pipe barrel, according to the filtering arc groove set on screening baffle, different particle size colloidal particles can be filtered and screened in turn, and the overall multilayer screening does not need to pass through intelligent equipment.
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