Environment-friendly functional membrane composting device and system

• Main Authors: FANG CHEN, SU YA, LAN ZEFENG, QU HUIWEN, HUANG GUANGQUN, LIANG YUYING, HAN LUJIA
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: CHEMISTRY; FERTILISERS; MANUFACTURE THEREOF; METALLURGY; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE

The utility model provides an environment-friendly functional membrane composting device and system. The environment-friendly functional membrane composting device comprises a bag body, the bag body is provided with a composting chamber, a top opening of the bag body forms a top through hole, a bottom opening of the bag body forms a bottom through hole, and the top through hole and the bottom through hole are both communicated with the composting chamber; the semi-permeable membrane is detachably arranged in the through hole in the top of the bag body; the base is arranged in a through hole in the bottom of the bag body, an air-water chamber is arranged in the base, the base is provided with an upper surface facing the composting chamber, the upper surface of the base is provided with a plurality of vent holes, the vent holes are communicated with the composting chamber and the air-water chamber, and an air valve communicated with the air-water chamber is further arranged on the side wall of the base. Accordi