Environment-friendly microbial method garbage treatment device and garbage treatment method thereof

Abstract

The invention discloses an environment-friendly microbial method garbage treatment device. The device comprises a treatment box, the upper part and the lower part of the treatment box are sequentiallyinstalled with a crushing cylinder, a reaction pot and a product classification and purification device through a grinding chamber, a microbial reaction chamber and an enzymolysis product treatment chamber; a rotary grinding cutting device is arranged in the crushing cylinder, a uniform rolling stirring device is arranged in the reaction pot, efficient crushing of the rotary grinding device enables the garbage particles to be more finely crushed, the speed of organic matters in the microbial enzymolysis waste is higher, the uniform rolling stirring device can enable the garbage to be fully and uniformly contacted with microorganisms, the area and the toxicity killing efficiency of the primary purification of the garbage are improved; the method comprises the following steps of crushing and grinding the garbage by the rotary grinding cutting device, then the garbage enters the reaction pot, the microorganisms in the reaction pot carry out enzymolysis reaction on the crushed garbage forthe first time, the crushed garbage is uniformly mixed with the microorganisms, the enzymolysis reaction efficiency is high, and the garbage purification treatment is more thorough.

Description

technical field [0001] The invention relates to the field of garbage treatment, in particular to an environment-friendly microbial method garbage treatment device and a garbage treatment method. Background technique [0002] Municipal solid waste mainly refers to the solid waste generated by units and residents in the city in their daily life and life services. The output of domestic waste in my country is increasing at a rate of 8%-10% every year. With the rapid development of the economy and the improvement of living standards, the proportion of recyclable waste and organic waste in municipal solid waste is gradually increasing. During the process of garbage collection and transshipment, the organic matter in the garbage will rot and deteriorate, and even the excrement. If it is piled up randomly, pathogenic microorganisms will seep into the ground with the rainwater, pollute the groundwater source, and directly or indirectly endanger the environment of urban residents an...

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Problems solved by technology

[0004] (1) Landfill technology: The disadvantages are difficult site selection, land occupation, high construction and maintenance costs, and the recycling rate of waste resources is almost zero, and the generated waste seepage seriously threatens the groundwater system

[0005] (2) Incineration technology: Incineration can convert carbohydrates in garbage into carbon dioxide and water, but the infrastructure investment and transshipment costs are relatively high. Form secondary pollution and air pollution, easily destroy the protective layer of the earth

[0006] (3) Composting technology: relying on a wide range of microorganisms in nature to biochemically transform biodegradable organic matter into stable reproductive mass. The disadvantages are that the mechanization of waste composting is low, the quality of compost is not high, and the fertilizer efficiency is low. It is easy to cause re-accumulation , forming secondary pollution

[0007] The emerging technology of microbial treatment of garbage generally requires multiple steps and multiple equipment or places. There is no systematic device or equipment to sort and treat garbage. Therefore, the efficiency of garbage treatment is relatively slow, and there are few who can simultaneously remove garbage. Solid, liquid and gaseous organic matter, and seepage and odor are easy to leak, resulting in adverse consequences such as incomplete garbage removal and environmental pollution. Therefore, the microbial treatment of municipal solid waste has low efficiency and harmful effects of microbial treatment Defects such as gas overflow, garbage seepage flowing out of polluted land, etc.

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