Rural domestic waste composting device and composting method based on tipping bucket composting tank

Abstract

The invention provides a rural domestic garbage composting device and composting method based on a tipping bucket composting tank. The pretreatment room is equipped with a garbage secondary sorting area and a crusher. The outlet of the crusher is connected to the main fermentation room through a belt conveyor; The fermentation room is equipped with more than three movable tipping bucket composting tanks in turn, and there is an inlet and outlet room between the main fermentation room and the post-fermentation room, and there are more than three fixed tipping bucket composting tanks in the post-fermentation room; the main fermentation room The leachate collection branch tank and the leachate collection main tank are installed at the bottom of the post-fermentation room. The leachate collection main tank is connected with the water collection well and the leachate collection tank. The leachate collection tank is sprayed back with the leachate in the main fermentation room respectively The leachate return spray pipe in the post-fermentation room is connected. After secondary sorting, the organic domestic waste is added to the movable dumping bucket composting tank to complete the main composting fermentation, and then it is turned over and then fermented and decomposed. The invention can realize resource utilization, reduction and harmlessness of domestic garbage.

Description

technical field [0001] The invention belongs to the technical field of domestic waste treatment, and in particular relates to a rural domestic waste composting device based on a tipping bucket type composting tank and a composting method thereof. Background technique [0002] At present, the focus of domestic waste removal and harmless treatment in my country is still in cities, and rural domestic waste has not been properly disposed of. Most rural domestic waste, such as kitchen waste, yard waste, and vegetable peels, is disposed of by simple landfill, open-air dumping, and open-air incineration. These disposal methods not only cause a huge waste of resources, but also seriously affect environmental sanitation. Cause air, water and soil pollution. The treatment mode of rural domestic waste should not be copied from the treatment mode of urban domestic waste. Due to the vast land and sparse population in my country's rural areas, backward infrastructure, complex and serious...

AI Technical Summary

Problems solved by technology

The traditional static aerobic composting process has long composting cycle, anaerobic zone is easy to appear when the aeration is insufficient, and it needs manual turning, grab turning, blast aeration and other defects

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