High-speed fermentation system for hydraulically sorting organic matters from municipal solid waste and application of high-speed fermentation system

Abstract

The invention relates to a high-speed fermentation system for hydraulically sorting organic matters from municipal solid waste. The high-speed fermentation system comprises a garbage chamber, hydraulic sorting equipment, sorting equipment, sewage purification equipment, grinding and regulating equipment, pressure water thermal treatment equipment, methane fermentation equipment, a fermented residue tank and a biogas storage tank, wherein a garbage inlet is formed in one end of the garbage chamber, the other end of the garbage chamber is connected with the hydraulic sorting equipment on the next procedure, and the other end of the hydraulic sorting equipment is connected with the sorting equipment, the sewage purification equipment and the grinding and regulating equipment, respectively; the grinding and regulating equipment is connected with the pressure water thermal treatment equipment and the sewage purification equipment, respectively; the other end of the pressure water thermal treatment equipment is connected with the methane fermentation equipment, and the methane fermentation equipment is used for respectively conveying products into the biogas storage tank and the fermented residue tank which are connected with the methane fermentation equipment. The high-speed fermentation system has the characteristics that the use is convenient, the production cost is lowered, and the energy conservation and environment protection effects are achieved.

Description

technical field [0001] The invention belongs to the technical field of domestic waste treatment equipment, and relates to a high-speed fermentation system for hydraulically sorting organic matter in urban domestic waste and its application. Background technique [0002] At present, the treatment of urban kitchen waste has become the focus of general attention in our country. my country's urban waste has not yet implemented garbage classification for households and catering industries, and the raw materials entering the garbage factory have complex components. Its components include organic matter, inorganic matter, recyclable garbage, etc.; classified according to the proportion from small to large, including paper, plastic; wood, grass, kitchen organic, animal bones; metal, cement, glass and other inorganic materials. Classified by size from small to large, oil, soil, sand, leftover rice, leftover vegetables to bottles and cans. If sorting is carried out by conventional m...

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Problems solved by technology

According to the current landfill treatment method, if not handled properly, the methane produced by landfill fermentation will cause the greenhouse effect and the sewage will seep into the ground and pollute water resources

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