Kitchen waste treatment system

Abstract

The invention relates to the technical field of kitchen waste treatment, in particular to a kitchen waste treatment system. The kitchen waste treatment system comprises preliminary separation equipment, wet material treating equipment, liquid phase treatment equipment and material fermenting equipment, wherein the preliminary separation equipment is used for receiving kitchen waste and separatingthe kitchen waste into percolate, solid waste and wet materials preliminarily, the wet material treating equipment is used for receiving the wet materials, carrying out squeezing and dewatering treatment on the wet materials, and obtaining wet material liquid phases and wet material solid phases, the liquid phase treatment equipment is used for receiving percolate and the wet material liquid phases and further separating mixed liquid of the percolate and the wet material liquid phases into grease, organic matter and liquid phase impurities, and the material fermenting equipment is used for receiving the wet material solid phases and the organic matter, mixing the wet material solid phases and the organic matter with auxiliary materials to form a fermenting raw material, and fermenting thefermenting raw material into biological yeast. The kitchen waste treatment system can treat the kitchen waste fast and efficiently, and solve the problem that when the kitchen waste is treated throughthe prior art, secondary pollution to the environment is caused.

Description

technical field [0001] The invention relates to the technical field of kitchen waste treatment, in particular to a kitchen waste treatment system. Background technique [0002] With the rapid development of the catering industry, the kitchen waste also increases rapidly. Statistics show that the proportion of kitchen waste in my country's urban household waste ranges from 37% to 62%, and the annual production of kitchen waste in major cities in China is no less than 60 million tons. [0003] Catering waste refers to food residues and waste produced in households, catering services, and unit meals. If kitchen waste re-enters the food chain through illegal channels, it will cause various food safety problems; if the transportation, storage, and processing are not done properly, it will easily cause environmental pollution and affect the appearance of the city. [0004] The existing treatment technologies for kitchen waste mainly include landfill, incineration and recycling. ...

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Problems solved by technology

[0008] The technical problem to be solved by the present invention is to solve the problem of secondary pollution to the environment when the kitchen waste treatment equipment in the prior art processes the kitchen waste

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