Fermentation treatment technology for living microorganism compositions of breeding byproducts

Abstract

The invention discloses a fermentation treatment technology for living microorganism compositions of breeding byproducts. According to the technology, a fermentation bin body is included, a waterproof wall is arranged outside the fermentation bin body, a spraying system is arranged inside the fermentation bin body, an under-grate leachate tank is arranged at the bottom of the fermentation bin body, a water grate is arranged on the under-grate leachate tank, the under-grate leachate tank communicates with a filter tank, the filter tank is connected with a methane recovery tank through a gate valve and a pipeline, and a valve handle is further arranged on the gate valve. According to the technology, the structure is simple, using is convenient, leachate produced through fermentation is scientifically and quickly recovered with a fermentation bin adopting the structure, recovered methane is used for power generation or heating, waste is reused, and the national requirements for reduction, resource recovery, detoxification and industrialization of municipal waste are completely met.

Description

technical field [0001] The invention relates to a fermentation bin and a fermentation treatment process thereof, in particular to a fermentation treatment process of a live microbial composition of a culture by-product and a fermentation treatment process thereof. Background technique [0002] At present, the common garbage disposal methods mainly include composting, landfilling, and incineration. Usually, organic compost made from garbage after fermentation is a kind of garbage disposal method that is currently widely used and has a good effect. The method is to send the sorted garbage organic matter into the fermentation bin for fermentation, and use the microorganisms in the garbage to decompose the organic matter to generate heat, so that the temperature in the garbage pile layer in the bin can be raised to a certain temperature, and then a certain temperature is maintained. Time, to achieve the purpose of killing pathogenic microorganisms and viruses in the garbag...

AI Technical Summary

Problems solved by technology

The method is to send the sorted garbage organic matter into the fermentation bin for fermentation, and use the microorganisms in the garbage to decompose the organic matter to generate heat, so that the temperature in the garbage pile layer in the bin can be raised to a certain temperature, and then a certain temperature is maintained. Time, to achieve the purpose of killing pathogenic microorganisms and viruses in the garbage. The fermentation bin used in this method is equipped with a leachate collection device at the bottom of the bin. The leachate generated during the fermentation process enters and collects through the pores of the bottom cover of the bin. During the fermentation process, the oxygen required for microbial production and reproduction is also supplied by the fan through the pores on the cover plate. This method of recovering leachate and feeding through holes at the bottom is often due to fine particles Garbage clogs the pores and cannot perform this function

When the moisture content of the garbage is high, if the excess water cannot be removed in time, the pores of the garbage will form a water film, which will affect the reproduction of microorganisms; similarly, when the pores are blocked, the anaerobic fermentation of microorganisms will not only prolong the fermentation cycle, but also produce methane. The main gas and odor, resulting in secondary pollution of the environment, especially in large waste treatment plants, there is a safety hazard of explosion when the output of methane is large

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