Livestock manure anaerobic fermentation biogas recovery device

By introducing a feeding steel frame, lifting guide rail, tilting mechanism and reinforcement mechanism into the anaerobic fermentation biogas recovery device for livestock and poultry manure, the wear and safety problems caused by the offset of the center of gravity of the feeding seat are solved, and automated feeding and stable recovery of biogas are realized.

CN122102457APending Publication Date: 2026-05-29GUANGXI WEATHERVANE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGXI WEATHERVANE ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2026-01-29
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In existing anaerobic fermentation biogas recovery devices for livestock and poultry manure, the center of gravity shifts when the feeding seat is flipped at high altitude, causing off-center load pressure. This can easily lead to wear, deformation, and safety accidents in the feeding system, affecting operational reliability and safety.

Method used

A device was designed that includes a feeding steel frame, a lifting guide rail, a feeding seat, a tilting mechanism, and a reinforcement mechanism. By using linkage components and reinforcement components, the contact area between the feeding seat and the steel frame is increased, which offsets the off-center load pressure caused by the shift of the center of gravity, shares the load of the lifting pulley, extends the service life of the equipment, and ensures stable operation.

Benefits of technology

The automated feeding of livestock and poultry manure has been achieved, which has improved the operational stability and safety of the equipment, extended the service life of key components, and ensured the continuity and sustainable recovery of biogas.

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Abstract

The present application is suitable for biogas recovery technical field, provide a kind of livestock and poultry manure anaerobic fermentation biogas recovery device, including pretreatment system, conveying guide rail, feeding system, anaerobic fermentation tank, gas-liquid processing system and biogas collection system, feeding system is by feeding steel frame, lifting guide rail, feeding seat, lifting mechanism, turnover mechanism, feeding hopper and reinforcing mechanism Composition;Reinforcing mechanism is cooperated with feeding seat and turnover mechanism, significantly increase the contact area of feeding seat and reinforcing block and feeding steel frame, improve the connection stability of feeding seat and feeding steel frame, not only can effectively offset the eccentric load pressure generated when feeding hopper dumps manure due to gravity offset, avoid the deformation of feeding steel frame, share the load borne by lifting pulley, prolong the service life of lifting pulley and lifting guide rail, feeding seat can also be locked on feeding steel frame, share the load borne by lifting mechanism, avoid fatigue failure caused by lifting mechanism in long-term bearing state.
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