A livestock solid waste resource treatment equipment

By employing a multi-stage synergistic process of flattening, peeling, dehydration, and drying, the problem of separating flexible foreign matter from livestock solid waste has been solved. This has enabled efficient foreign matter separation and stable equipment operation, reduced the risk of equipment blockage, and improved the stability of resource utilization and environmental protection.

CN122298780APending Publication Date: 2026-06-30WUHAN BIQING ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUHAN BIQING ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2026-06-02
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing solid waste treatment equipment for livestock farming is unable to effectively identify and separate flexible foreign objects, leading to equipment blockage, increased transmission resistance, increased motor load, and transmission interruption, which affects environmental quality and health. Furthermore, traditional screening structures are unable to effectively separate impurities such as plastic films, ropes, and fibers under high humidity and high viscosity conditions.

Method used

The process employs a flattening mechanism to spread and disperse the material, a peeling mechanism to pull and peel it off in the opposite direction, and a dehydration and drying mechanism. Flexible foreign objects are directionally hooked and peeled off through inverted hooks and isolation covers. Distance sensors and detection components are set up for real-time monitoring and cleaning, thus constructing a multi-level collaborative structure.

Benefits of technology

It improves the pretreatment and separation efficiency of flexible foreign matter, reduces the risk of equipment blockage, enhances the system's continuous operation capability and resource recovery stability, and ensures safe equipment operation and environmental protection.

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    Figure CN122298780A_ABST
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Abstract

This application relates to the field of livestock solid waste treatment technology, specifically disclosing a livestock solid waste resource treatment device, which includes a flattening mechanism, a stripping mechanism, a dewatering mechanism, and a drying mechanism. The stripping mechanism is located on one side of the flattening mechanism, the dewatering mechanism is located on the side of the stripping mechanism opposite to the flattening mechanism, and the drying mechanism is located on the side of the dewatering mechanism opposite to the stripping mechanism. The flattening mechanism is used to flatten and disperse the livestock solid waste, exposing at least part of the flexible foreign matter encased inside the material. The stripping mechanism is used to reverse-graft and separate the exposed flexible foreign matter from the main material. The dewatering mechanism is used to perform solid-liquid separation treatment on the stripped livestock solid waste, and the drying mechanism is used to perform low-temperature drying treatment on the filter cake. This application has the effect of improving the pretreatment and separation efficiency of flexible foreign matter in livestock solid waste, reducing the risk of blockage and entanglement in subsequent equipment, and improving the continuous operation capability and stability of the system.
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