Material removal mechanism for centrifugal processing

By designing an anti-disturbance liquid collection component, the problem of disturbance to the sedimentation zone during supernatant transfer in centrifugation equipment is solved, realizing automated, low-disturbance supernatant transfer, improving operating efficiency and separation quality, and making it suitable for biological, chemical and pharmaceutical fields.

CN224358616UActive Publication Date: 2026-06-16DALIAN TRICO CHEM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DALIAN TRICO CHEM
Filing Date
2026-05-06
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing centrifugation equipment is prone to disturbing the bottom sedimentation zone when transferring the supernatant, which can lead to sample contamination or loss of target components.

⚗Method used

An anti-disturbance liquid collection component was designed, including a liquid collection platform and a suction head. Combining self-floating characteristics and continuous suction, the liquid collection platform's raised edge and the suction head's annular suction port design enable automated liquid collection, reducing disturbance to the sedimentation zone. A filter screen and a rotating extrusion structure ensure stable liquid transfer.

🎯Benefits of technology

It enables automated, low-disturbance supernatant transfer, improves sample collection efficiency and consistency, and protects the sample in the sedimentation zone. It is particularly suitable for post-centrifugation sample processing in the biological, chemical, and pharmaceutical fields.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a material taking mechanism for centrifugal processing, comprising: a disturbance-proof liquid taking assembly, the disturbance-proof liquid taking assembly comprising a liquid taking platform and a liquid suction head, the bottom of the liquid taking platform being provided with a liquid inlet for allowing supernatant in a centrifugal container to flow in; the liquid suction head being fixedly arranged at an upper position of the liquid taking platform for generating a suction force to continuously suck out the liquid flowing into the liquid taking platform; in order to solve the technical problem that the supernatant after centrifugation is easily disturbed when being manually or by a common suction device, the application designs the disturbance-proof liquid taking assembly, the whole formed by the self-floating characteristic of the liquid taking platform and the continuous suction of the liquid suction head can realize automatic and smooth descent of the liquid inlet along with the liquid surface, realize automatic liquid taking, and also has an isolation effect, effectively reduces disturbance to the lower sedimentation area, guarantees separation quality, and can improve the efficiency and consistency of liquid taking operation.
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