Weight control method for microbial decomposition process of organic matters as well as control system thereof

Abstract

The invention relates to a weight control method for a microbial decomposition process of organic matters as well as a control system thereof. The invention aims at providing the weight control method for the microbial decomposition process of the organic matters as well as the weight control system thereof, and with the application of the weight control method, on the basis of the full use of the property that different microbial populations show different microbial activities under different weight statuses, a decomposition treatment effect of the organic matters can be improved. According to the method, weight change data of materials in a decomposition cavity is collected by virtue of a weighing sensor, and in combination with humidity change data and temperature change data, the decomposition status of the organic matters and the decomposition activity of a current microbial population are judged, so as to control the operations of an exhaust device, an oxygen supply device, a heating device and a water supply device.

Description

technical field [0001] The invention relates to the technical field of organic matter decomposition, in particular to a weight control method and a control system for a microbial decomposition process of organic matter. Background technique [0002] Household garbage is a global social problem that pollutes urban and rural environments, affects people's lives and plagues urban development. At present, my country produces 66 million tons of food waste every year, and it is increasing by 10% every year. The annual processing cost is more than 50 billion. The kitchen waste treatment capacity is seriously insufficient, and the current domestic harmless treatment rate is only 10%. If the kitchen waste is not handled properly, it will pollute the water, soil and air. The return of kitchen waste to the dining table will cause damage to the health of residents. At the source of food waste generation, microbial decomposition is used to reduce volume and volume, thereby reducing t...

AI Technical Summary

Problems solved by technology

The disadvantage of this method is: it will produce sewage discharge, smelly

The disadvantage of this method is that it cannot fully reflect the requirements of different temperature regions for the growth, reproduction, and material decomposition state of microorganisms in the process of microbial decomposition, resulting in insufficient decomposition of organic matter, low decomposition efficiency, and it is difficult to achieve no sewage discharge. easy to smell

[0007] Among the equipment in the prior art that utilizes microorganisms to decompose organic matter, there is no equipment or method that uses a load cell for process control

The disadvantage of not using load cell acquisition control is that it is impossible to understand the decomposition state of organic waste decomposing microorganisms, and it is impossible to effectively control the moisture generated during decomposition

At present, many water spraying methods are used in the market to control the water intake and drainage to control the humidity. As a result, a large amount of sewage is discharged, causing secondary pollution, the decomposition process is easy to smell, and the life of the microbial flora is short.

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