Livestock breeding waste treatment and fermentation system

Abstract

The invention discloses a livestock breeding waste treatment and fermentation system which comprises a manure collection pool used for collecting waste generated in the livestock breeding process; a first treatment module which comprises a crusher and a first plunger pump, wherein the crusher is used for carrying out crushing treatment on waste, the crusher is connected with the sealed plunger pump, and the waste treated by the crusher enters the plunger pump; an auger conveyor, wherein the input end of the auger conveyor is communicated with the manure collection pool, and the output end of the auger conveyor is connected with a stock bin of the crusher in a sealed mode, so that the waste can be conveyed into the crusher from the interior of the manure collection pool; and a fermentation tank which is used for realizing fermentation treatment of the wastes. By means of the pipeline transportation mode, the whole transportation pipeline is sealed, so that the biological safety risk of open-air transportation is avoided; the whole system is controlled through a PLC, so that the automation degree is higher; and compared with a traditional transportation mode, labor use is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry, and in particular relates to a fermentation system for treating animal husbandry waste. Background technique [0002] Livestock manure contains a lot of nitrogen, phosphorus and other elements. It is a kind of nutrient-rich organic fertilizer. At present, in the fertilizer application of livestock manure, the main processes include direct drying, natural composting and microbial inoculant fermentation. Generally, the waste generated in the breeding process needs to be transported to the closed aerobic fermentation system through corresponding transportation equipment for fermentation. [0003] However, in the existing technology, the animal husbandry waste transportation system is not mature enough. The traditional transportation method adopts manual vehicle transportation, that is, the driver drives the transportation vehicle to transport the waste gas from the place of generation to th...

AI Technical Summary

Problems solved by technology

[0003] However, in the existing technology, the animal husbandry waste transportation system is not mature enough. The traditional transportation method adopts manual vehicle transportation, that is, the driver drives the transportation vehicle to transport the waste gas from the place of generation to the fermentation tank; in the long run, the cost of this method is relatively high , and open-air transportation poses a biosecurity risk

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