Device and method for recycling treatment of household garbage

Abstract

The invention relates to a device and a method for the recycling treatment of household garbage. The device comprises a pretreatment chute, a feeding conveyor, a drum screen group, a winnowing separator, a crusher, a vortex sorting machine, a cyclone dust collector, a dual-layer vibration screen, a hand sorting belt conveyor, a strong magnetic sorting machine and a fermenting tank. The device and the method have the advantages that the manners of mechanical and automatic control and microorganisms are combined, the hydrocyclone separation technology, the mechanical biological separation method and device, and the TR microbial harm-elimination technology are adopted, the degree of automation of the whole system is high, very few people directly is involved, the whole set of system has multiple sorting outlets, the mixed household garbage is sorted and separated into oversized garbage, ferrous metals, nonferrous metals, plastic and foam material, decayable organics, non-decayable organics, masonry and glass, sediment, landfilled material and other matters, the garbage recycling rate reaches more than 85%, and the sewage, dust, bacteria and viruses in the treatment engineering are treated and controlled.

Description

technical field [0001] The invention relates to garbage treatment, in particular to a domestic garbage resource treatment device and a treatment method thereof. Background technique [0002] The rapid and huge growth of municipal solid waste has brought severe social and environmental pressure to our country; at the same time, the resourceful and harmless comprehensive utilization of municipal solid waste, which is known as the "inexhaustible mineral deposit", is of great importance to the improvement of People's living environment, reducing resource waste, and developing circular economy are all of great significance. In order to achieve the purpose of comprehensive utilization of urban waste, it is necessary to break through the bottleneck problem that restricts waste disposal - the world problem of waste sorting technology. [0003] The characteristics of high moisture, low calorific value, and mixed collection of urban and rural domestic waste in China determine that th...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is: in order to solve the problems of the rapid growth of municipal solid waste to the environment, the low utilization rate of municipal solid waste and the high investment cost of waste treatment equipment, the present invention provides a domestic waste resource Chemical processing device and processing method thereof to solve the above problems

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