A composting and fermentation device for recycling waste plant materials

By introducing isolation rings and flow pipes into the fermentation tank to treat both new and old compost products, the problem of low space utilization in the fermentation tank is solved, and independent fermentation and turning of new and old compost are achieved, improving fermentation efficiency and environmental cleanliness.

CN120172766BActive Publication Date: 2025-12-02CHENGDU HUANTOU SHUIMEI RURAL ENVIRONMENTAL MANAGEMENT CO LTD
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Patent Information

Application Number
CN202510342730.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-12-02
Estimated Expiration
2045-03-21

AI Technical Summary

Technical Problem

The existing fermented compost in the fermentation tank cannot be mixed with new compost for storage, resulting in low space utilization in the fermentation tank.

Method used

A composting and fermentation device for recycling waste plant materials was designed. The device separates the old and new compost through an isolation ring, and uses a flow pipe and an air exchange pipe to process the products of the old and new composts respectively. An expansion ring increases the internal space of the fermentation tank to facilitate turning the compost.

Benefits of technology

It enables independent storage and fermentation of new and old compost, improves the space utilization of the fermentation tank, and facilitates turning the compost through the expansion ring, ensuring the cleanliness of the fermentation environment.

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Abstract

This invention relates to the field of compost fermentation production, and more particularly to a compost fermentation device for the reuse of waste plant materials, comprising a fermentation tank, a lid, and rubber tubes, etc.; the lid is detachably connected to the fermentation tank via snap-fit; several rubber tubes are installed inside the fermentation tank. This invention achieves the separation of new raw materials and old compost through an isolation ring, preventing the fermentation of new compost from being interrupted while old compost is stored in the fermentation tank, thereby improving space utilization. The products of new and old compost can be discharged separately through the bottom ring and the isolation ring via a flow pipe, ensuring that the storage environment of new and old compost does not affect each other. By expanding the internal space of the fermentation tank, the new and old compost can be turned over by rolling the fermentation tank, which is convenient to operate, and both new and old compost located on both sides of the isolation ring can be turned over without causing leakage, ensuring a clean environment.
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