Kitchen waste pretreatment device

Abstract

The invention discloses a kitchen waste pretreatment device which is used for solving the difficulty of on-site innocent treatment of kitchen waste. The kitchen waste pretreatment device comprises twoparts, namely a smashing device and an oil-water separation device, wherein the smashing device comprises a smashing machine, a kitchen waste feeding hole, a rack, a screw delivery pump, a screw delivery pump feeding inlet and a discharge hole; while the oil-water separation device comprises a left water hopper and an oil-water separation shell; the oil-water separation shell is divided into an oil-water cabin and an oil storage cabin by a separation storehouse plate, an oil outlet is formed on the separation storehouse plate, a sewage overflow hole is formed on the side wall of the oil-watercabin, an oil-water cabin blow-down valve is arranged at the bottom end of the oil-water cabin, while a float switch, an oil outlet pipe and an oil outlet solenoid valve are arranged in the oil storage cabin, and an oil storage cabin blow-down valve is arranged at the bottom of the oil storage cabin. The kitchen waste pretreatment device disclosed by the invention is simple and practical in structure, can dispose kitchen waste on site, and methane produced by an anaerobic generator can be directly supplied for the kitchen for combustion, and therefore, fuel is saved, and the economical benefit is remarkable.

Description

technical field [0001] The invention relates to recycling, processing and utilization of waste, in particular to a pretreatment device for kitchen waste, which belongs to the field of recycling, processing and utilization of kitchen waste. Background technique [0002] Food waste is the biological waste formed after processed food and catering in canteens, restaurants, restaurants, etc. It is easy to rot, deteriorate, emit stench, and spread bacteria and diseases. How to collect and process is an extremely troublesome and practical project that must be done. The conventional treatment method is to use garbage cans to collect, and the sanitation department will collect and transport the garbage cans to a kitchen waste disposal site for treatment. Usually landfill, incineration, composting, making feed, and fermenting to make biogas have their own advantages and disadvantages. Therefore, the collection, transportation, and treatment of kitchen waste have always been a headach...

AI Technical Summary

Problems solved by technology

Usually landfill, incineration, composting, making feed, and fermenting to make biogas have their own advantages and disadvantages. Therefore, the collection, transportation, and treatment of kitchen waste have always been a headache for the sanitation department. How to collect, process, process and utilize them from the source , not only save time and effort, but also save a lot of trash cans, transport vehicles and other human, material and financial resources is a major event that benefits the country and the people, but so far no effective way has been found

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