A domestic waste fermentation equipment and method
A technology for domestic garbage and fermentation equipment, which is applied in the direction of biochemical equipment and methods, fermentation, bioreactor/fermentation tank combination, etc., which can solve the problems of adverse environmental effects and large floor area, and facilitate the collection of scum and equipment. Small footprint, improved treatment effect
Active Publication Date: 2020-07-10
威海远航科技发展股份有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to solve the technical problems that the incineration and landfill garbage treatment methods in the prior art occupy a large area and cause adverse effects on the environment. The present invention provides a domestic garbage fermentation equipment and method, which uses anaerobic acidification to filter The combination of tank, anaerobic digestion and fermentation tank, regulating tank and beater can recycle domestic garbage and produce biogas, realize the harmless and resourceful treatment of garbage, and the equipment occupies a small area
Method used
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Embodiment 1
[0031] Example 1, such as figure 1 As shown, a domestic garbage fermentation equipment includes a beater 400, an anaerobic acidification filter tank 100, anaerobic digestion fermentation tank 200 and a regulating tank 300 respectively, the anaerobic acidification filter tank 100, filter cartridge 103 and anaerobic acidification tank 100 The cross section of the oxygen digestion fermentation tank 200 is circular, square or other polygons, and the bottoms of the anaerobic acidification filter tank 100 and the anaerobic digestion fermentation tank 200 are flat or conical. The bottom of the anaerobic acidification filter 100 is provided with a raw material feed pipe 101 and a sediment discharge outlet 102, the top of the anaerobic acidification filter 100 is provided with a biogas output outlet 116, and the anaerobic acidification filter 100 is provided with a filter cartridge 103, the anaerobic acidification filter tank 100 is provided with a scum outlet 104 located at the upper ...
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The invention discloses a domestic waste fermenting apparatus and method; the domestic waste fermenting apparatus comprises a beater, an anaerobic acidification filter tank, and an anaerobic digestion fermenting tank and an adjusting tank; the anaerobic acidification filter tank is provided with sediment discharge port I, the anaerobic acidification filter tank is provided with a scum outlet, a filter barrel is arranged in the anaerobic acidification filter tank, stirring blades and sediment discharge blades are arranged in the filter barrel, the anaerobic acidification filter tank is connected with the anaerobic digestion fermenting tank through a conveying pipeline, the anaerobic digestion fermenting tank is provided with sediment discharge port II, a heating pipe, a pore plate activated sludge bed and an overflow weir are arranged in the anaerobic digestion fermenting tank, the anaerobic digestion fermenting tank is connected with the adjusting tank through a U-shaped overflow pipe, the adjusting tank is connected with the beater through a beater water supply pipe, and the beater is connected with the anaerobic digestion fermenting tank through a material feeding pipe. The domestic waste fermenting apparatus and method have the advantage that the apparatus has small floor area and provides harmless resourceful treatment of wastes.
Description
technical field [0001] The invention relates to the field of garbage treatment, in particular to a domestic garbage fermentation equipment and method. Background technique [0002] Domestic waste treatment is an important part of urban management and public services. It is to build a resource-saving and environment-friendly society, implement pollution control and emission reduction, ensure urban public health safety, improve the quality of living environment and ecological civilization, and realize urban science. An important task of development. [0003] Some cities or regions use incineration or landfill as the final disposal method of garbage. Although the amount of garbage is reduced, it occupies a large area and has a negative impact on the environment. Contents of the invention [0004] The purpose of the present invention is to solve the technical problems that the incineration and landfill garbage treatment methods in the prior art occupy a large area and cause a...
Claims
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IPC IPC(8): C12M1/34C12M1/107C12M1/02C12P5/02
CPCC12M21/04C12M23/58C12M27/02C12M29/02C12M29/18C12M41/24C12M45/02C12P5/023Y02E50/30
Inventor 廖朝银廖莱
Owner 威海远航科技发展股份有限公司