Technology method and device suitable for wet garbage continuous treatment

Abstract

The invention provides a technology method and device suitable for wet garbage continuous treatment. A sorting crushing step, a hydrothermal reaction step, a condensation step and a drying packaging step are included. The sorting crushing step is used for conducting water removal, sorting impurity removal and crushing on wet garbage, water is added into the crushed garbage so that to-be-treated slurry can be formed, the to-be-treated slurry is subjected to heating treatment, finished slurry is output, and the finished slurry is sequentially subjected to temperature reduction cooling, water removal and drying and is packaged into finished fertilizer through a packaging machine. Through scientific design, continuous uninterrupted wet garbage treatment can be conducted, the equipment fault rate is low, and the garbage treatment efficiency is high. Equipment blockage and damage caused by metal impurities and coarse fiber in the wet garbage are avoided, garbage is turned into wealth from waste, valuable liquid state and solid state fertilizer is produced, cyclic reutilization of garbage treatment is achieved, the value is created, and harmful and resourceful garbage treatment is achieved.

Description

technical field [0001] The invention relates to the technical field of garbage treatment, in particular to a process method and device suitable for continuous treatment of wet garbage. Background technique [0002] Wet garbage, also known as kitchen waste, organic waste, or perishable waste, refers to perishable biomass domestic waste such as food waste, leftovers, expired food, melon skin and fruit stones, flowers and green plants, and traditional Chinese medicine dregs. Wet garbage refers to the garbage generated in the daily life of residents and food processing, catering services, unit meals and other activities, including discarded vegetable leaves, leftovers, leftovers, fruit peels, eggshells, tea dregs, bones, animal offal, Fish scales, leaves, weeds, etc., its main sources are home kitchens, restaurants, restaurants, canteens, markets and other industries related to food processing. [0003] Wet garbage has a high water content and a low calorific value, so it canno...

AI Technical Summary

Problems solved by technology

[0004] First, during the crushing process, some crude fibers in the wet garbage and metal objects mixed in the wet garbage will often block the crushing equipment and affect the crushing efficiency. At the same time, it will also cause discontinuous garbage treatment and frequent maintenance, which will greatly affect improved processing efficiency;

[0005] Second, food waste is easily corrupted, and the odor in the air is relatively strong. Generally speaking, the odor is mainly in gaseous form, which affects the health of the workers in the waste factory and the surrounding residents.

[0006] Third, the grease in the garbage has not been effectively treated, so that the subsequent products after garbage treatment carry grease and pollute the environment

[0007] Fourth, the bacteria in the garbage cannot be effectively treated, and the harmless treatment of the garbage cannot be realized

However, this design cannot effectively deal with bulk wet waste

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