Centralized excrement treatment device for breeding farm

The invention relates to a centralized excrement treatment device for a breeding farm. The centralized excrement treatment device comprises a mixing box, a biogas digester and a hydraulic pool; a stirring shaft is arranged in the mixing box in the vertical direction and provided with screw tooth bla...

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1. Verfasser: HE JIQIAN
Format: Patent
Sprache:chi ; eng
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