Harmless and recycling real-time treatment method and system for household garbage

Abstract

The invention provides a harmless and recycling real-time treatment method for household garbage, comprising the steps of cleaning and temporarily storing the household garbage before treatment, sorting the household garbage, plastic pelleting, wet degradation and pre-drying, secondary screening, preparing fertilizer and preparing garbage derived fuel. The invention also provides a harmless and recycling real-time treatment system which comprises a cleaning and temporary storing device before the treatment of the household garbage, a household garbage sorting device, a plastic pelleting device, a wet degradation and pre-drying device, a secondary screening device, a fertilizer preparing device and a device for preparing the garbage derived fuel. By using the household garbage treatment method and system thereof, the household garbage can be furthest changed into wealth and can be cleared on that day, and automatization, mechanization and zero discharge are realized in the treatment process of the household garbage.

Description

technical field The present invention relates to a method and system for domestic waste treatment, in particular, the present invention relates to a real-time treatment method and system for harmless and resourceful domestic waste. Background technique The methods of existing garbage disposal are nothing more than landfill, incineration and composting, but due to the existence of soil slag, construction waste residue in my country's domestic garbage, kitchen waste (mainly referring to food waste with a higher moisture content produced by the kitchen. Including leftovers vegetables, fish bones, fish scales, animal viscera, vegetable stalks and leaves, fruit peels, fruit stones, discarded tea residues, etc.), the unsorted collection of complex components, and the characteristics of multi-use plastic garbage bags, the above three methods have great disadvantages. limited. For example, landfill waste occupies a large area. According to incomplete statistics, the land area occupi...

AI Technical Summary

Problems solved by technology

The present invention overcomes the defects of long processing period, serious secondary pollution and waste of household garbage resources in the existing garbage treatment method, and provides a real-time treatment method for harmless and resourceful household garbage, wherein the method includes the following steps :

Images