A stirring device for the production of compound enzyme preparations

CN224280237UActive Publication Date: 2026-05-26JILIN AOGU BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN AOGU BIOTECHNOLOGY CO LTD
Filing Date
2025-02-26
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing stirring devices are difficult to guarantee uniform mixing, have low stirring efficiency, and are prone to localized uneven mixing. The fluid flow pattern is monotonous, and enzyme preparations are easily left on the inner wall of the stirring tank, affecting product quality and equipment cleanliness.

Method used

The mixing blades of the inclined mixing main shaft and the mixing secondary shaft are designed to run in opposite directions. Combined with the lifting cylinder of the annular plate to drive the cleaning module, an up-and-down circulating flow is formed, which enhances the uniformity of material mixing. The cleaning effect is further improved by the aeration device and high-pressure nozzle.

Benefits of technology

It improves mixing uniformity and efficiency, reduces enzyme residue on the inner wall of the mixing tank, lowers the risk of cross-contamination, extends equipment lifespan, and enhances production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224280237U_ABST
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Abstract

This invention provides a stirring device for the production of compound enzyme preparations, comprising a stirring tank, a stirring module, and a cleaning module. The stirring module utilizes a stirring main shaft and a stirring auxiliary shaft with opposite inclination directions of their stirring blades, resulting in a circulating flow of materials. This improves the uniformity and efficiency of material mixing, avoiding localized uneven mixing. Furthermore, the annular plate in the cleaning module, driven by a lifting cylinder, effectively scrapes the inner wall of the stirring tank after mixing, enhancing the cleaning effect on the tank's sidewalls, reducing enzyme residue, and minimizing the risk of cross-contamination. Therefore, this stirring device for compound enzyme preparation production not only improves the stirring effect during production but also enhances equipment cleanliness, increases production efficiency, and extends equipment lifespan.
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