Kitchen waste handling method and system

Abstract

The invention relates to a kitchen waste disposal method and a kitchen waste disposal system. The method installs a solid material wet crushing device on a sewer pipeline of a water tank of a kitchen, the crushing device is provided with an automatic switch and a manual switch controlled by water flow of the sewer pipeline, the two switches are mutually connected in series, when in disposal of solid waste, the manual switch of the crushing device is closed, the solid waste is arranged in the water tank to be flushed into the sewer pipeline by water, the solid waste is automatically crushed by the crushing device and is sent to a sewage disposal system together with sewage. The system comprises the solid material wet crushing device, the crushing device is arranged on the sewer pipeline of the water tank of the kitchen, the system is further provided with the automatic switch and the manual switch controlled by the water flow of the sewer pipeline, and the two switches are mutually connected in series. The kitchen waste disposal system can crush the kitchen solid waste and other similar solid waste and send the solid waste to the sewage disposal system together with the sewage for disposal, thus achieving good disposal effect.

Description

technical field [0001] The invention relates to a kitchen waste treatment method and system. Background technique [0002] At present, the kitchen mainly produces two kinds of waste, sewage and solid waste. The sewage mainly contains biological and chemical oxygen demand and solid suspended matter composed of organic matter, while the solid waste is mostly food residues such as vegetables, grain, oil, and meat. And it may be mixed with a small amount of plastic packaging bags, soil particles, etc., most of which can be decomposed by microorganisms. At present, the treatment of sewage and solid waste is carried out separately, and the sewage enters through the sewer pipe mainly by anaerobic and A sewage treatment device composed of an aerobic biological pool, and the solid waste treatment method is mainly mixed with municipal waste for landfill or incineration, because the current landfill and incineration treatment methods of solid waste may cause environmental pollution pro...

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Problems solved by technology

[0002] At present, the kitchen mainly produces two kinds of waste, sewage and solid waste. The sewage mainly contains biological and chemical oxygen demand and solid suspended matter composed of organic matter, while the solid waste is mostly food residues such as vegetables, grain, oil, and meat. And it may be mixed with a small amount of plastic packaging bags, soil particles, etc., most of which can be decomposed by microorganisms. At present, the treatment of sewage and solid waste is carried out separately, and the sewage enters through the sewer pipe mainly by anaerobic and A sewage treatment device composed of an aerobic biological pool, and the solid waste treatment method is mainly mixed with municipal waste for landfill or incineration, because the current landfill and incineration treatment methods of solid waste may cause environmental pollution problems, and There is a serious shortage of treatment sites, so the treatment of solid waste is a big problem. It is necessary to simplify the treatment process of kitchen waste and reduce the cost of treatment through appropriate treatment methods

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