Integrated garbage pretreatment technology

Abstract

The invention discloses an integrated garbage pretreatment technology. The integrated garbage pretreatment technology comprises the following steps: transporting garbage into a garbage cold storage built in a garbage disposal site for sealing; automatically grabbing the garbage sealed in the cold storage by using an intelligent garbage grabbing device and then putting the garbage into a grinding device for levigating; transporting garbage particles levigated in the second step to a hot vulcanizing device for carrying out hot vulcanization cleaning through pipelines; transporting the garbage particles and cleaning liquid in the hot vulcanizing device to a solid-liquid separation system for carrying out solid-liquid separation to obtain a solid phase and a liquid phase; enabling the solid phase and the liquid phase to respectively enter a solid-phase treatment system and a liquid phase treatment system for recycling. The integrated garbage pretreatment technology disclosed by the invention has the advantages that the defects of the current garbage washing process are improved from the source and the problem of environmental pollution caused by landfill and incineration is also solved; the pretreatment technology has the advantages that the garbage disposal process is more simplified, garbage disposal efficiency is higher, water consumption for cleaning is reduced, the treatmentcost is obviously reduced and the recycling rate of the garbage is improved.

Description

technical field [0001] The invention relates to the technical field of garbage disposal, in particular to a pretreatment process for urban comprehensive garbage. Background technique [0002] People will produce a large amount of comprehensive garbage in their daily life and work. At present, all the garbage generated is mixed together, and the processing cost is also very high. Therefore, the main methods of dealing with comprehensive garbage are: landfill and garbage incineration, Landfilling will not only occupy a large amount of land, but the landfill garbage will also cause serious pollution to the land and the environment; in addition, the method of garbage incineration will produce a lot of toxic fumes (the main dangerous pollutant is dioxin) , it will cause serious pollution to the environment, aggravate the odor of the air, and sharpen the burden of urban smog. [0003] Therefore, people are now beginning to study a more environmentally friendly comprehensive waste...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned problems in the prior art, the present invention proposes a comprehensive garbage pretreatment process, which not only solves the problem of pollution to the environment during the current garbage washing process, but also the difficulty of step-by-step sorting of garbage pretreatment. Technical problems such as complicated process, high water consumption for garbage cleaning, low efficiency of garbage disposal, and inability to directly recycle the treated garbage; it can also solve the environmental pollution problems caused by garbage landfill and incineration

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