A device for compacting distiller's grains with sterilization function

CN120840143BActive Publication Date: 2026-05-26GUANGDONG DEQING WUBIYANGSHENG WINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG DEQING WUBIYANGSHENG WINERY CO LTD
Filing Date
2025-07-09
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing disinfection-function fermentation compaction device causes excessive compaction of the fermented mash during the compaction process, which damages the fermentation gaps, affects oxygen release and fermentation uniformity, and prevents the fermented mash from fermenting.

Method used

A fermentation slag compaction device with disinfection function was designed. It uses a combination of pressure rollers and compaction components. Through components such as support frame, hydraulic cylinder, motor, cleaning wheel and nozzle, the device can compact and disinfect the fermentation slag. Fermentation holes are left during the compaction process, and vibration is generated by eccentric roller and vibrating wheel to increase compaction efficiency.

Benefits of technology

It effectively prevents the compaction device from damaging the loose structure of the mash, maintains fermentation gaps, improves oxygen release and fermentation uniformity, enhances the fermentation effect of the mash, and improves disinfection efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN120840143B_ABST
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Abstract

This invention relates to the field of brewing equipment technology and discloses a fermentation compaction device for mash with disinfection function. The device includes a pressure roller, with a support frame rotatably connected to the outer wall of the pressure roller via a first rotating shaft. A guide groove is formed on the outer wall of the pressure roller, and a compaction assembly is disposed inside the pressure roller. The compaction assembly includes a push rod, the outer wall of which is slidably connected to the guide groove wall. A second assembly groove is formed on the outer wall of the push rod, and a second support roller is rotatably connected to the second assembly groove via a second rotating shaft. A telescopic block is fixedly connected to the inner wall of the second support roller. The pressure roller is concave in shape and used to compact both sides of the mash. The push rod protrudes from the outer wall of the pressure roller and is used to squeeze the mash. This invention uses the compaction assembly for assisted compaction and leaves fermentation holes after compaction to prevent the compaction device from damaging the loose structure of the mash, affecting oxygen release and fermentation uniformity, and causing the mash to fail to ferment.
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