Apparatus and method for completely-mixed fermentation treatment of kitchen/bathroom organic wastes

Abstract

The invention relates to an apparatus and a method for the completely-mixed fermentation treatment of kitchen / bathroom organic wastes, belonging to the field of organic waste treatment technology and characterized in that: a fermentation groove is divided into a feeding pileup groove, a mixing groove, a primary fermentation groove, a secondary fermentation groove, a decomposing groove and a finished product groove; corrugated sheltering plates are arranged on the top of factory workshops; gaps and water collecting trenches are arranged around the factory workshops; and air inflation oxygen supply pipes inside the factory workshops are communicated with porous stainless pipelines of the grooves. The mixed fermentation treatment comprises the following steps of: mixing and stirring organic wastes; air inflation and oxygen supply, fermenting the organic wastes in the primary fermentation groove and the secondary fermentation groove in case of everyday turning; stably decomposing the organic wastes in the decomposing groove; and turning piles to transfer the organic wastes into the finished product groove. The equipment and the method have the advantages of: no need of embedding air inflation oxygen supply pipes in advance, maintaining the ground flat, convenient turning operation by manpower or vehicle, oxygen supply in a manner of air blowing and no return of water drop to composts owing to the sheltering plates on roof, thus the entire fermentation process is shortened and the efficiency is enhanced. In addition, both environmental protection benefit and economical benefit of the organic wastes fermentation treatment are realized.

Description

technical field [0001] The invention belongs to the technical field of organic waste treatment, and in particular relates to equipment and a method for treating kitchen and bathroom organic waste by a complete mixed fermentation method. Background technique [0002] The kitchen and bathroom waste produced by people in urban life includes peeled vegetables, rotten fish and shrimp, leftovers, etc., as well as sludge produced by various water treatment facilities, and the rapid growth of some rivers in East China, which are harmful to the water environment. Floating plants such as water hyacinth that have a great impact, the current treatment methods for these organic wastes in various countries in the world are basically landfill, incineration, composting, etc. The landfill and composting of this kind of garbage requires a large area of ​​storage space, and if it is incinerated, it will consume fuel. At present, a large amount of garbage produced by economic development and ...

AI Technical Summary

Problems solved by technology

However, the current organic waste fermentation treatment process equipment is more complicated, the operation, maintenance conditions, and management level are relatively high, and the power consumption is relatively large.

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