Fermentation system for controlling cultivation pollution and farm

Abstract

The invention discloses a fermentation system for controlling cultivation pollution and a farm using the fermentation system. The fermentation system comprises a cultivation region and a fermentation bed which are arranged separately, and a drainage channel for draining liquid dung from the cultivation region to the fermentation bed; the fermentation system further comprises a material overturning mechanism for overturning and raking padding in the fermentation bed. According to the fermentation system disclosed by the invention, the fermentation bed and the cultivation region for livestock and poultry cultivation are arranged separately, so that the cultivation area of the cultivation region can be expanded, and zero emission of dung and urine is realized; the padding can be conveniently stacked, updated and maintained, so that the cultivation quantity and the living comfort of the livestock and poultry are increased, and the fermentation system of the fermentation system is effectively improved. The cultivation region and the fermentation bed are arranged separately, and an independent fermentation bed space can be sufficiently utilized to arrange each type of the material overturning mechanism to overturn and rake the padding, so that the padding of the fermentation bed can be overturned and raked, with higher efficiency and better effect, under the condition that the livings of the livestock and poultry are not influenced.

Description

technical field [0001] The invention relates to the field of fermentation for aquaculture pollution control, in particular to a fermentation system for aquaculture pollution control and a farm using the fermentation system. Background technique [0002] At present, the annual production of livestock and poultry manure in China's breeding industry has reached 1.9 billion tons, more than twice the amount of industrial solid waste discharge, and poses a serious threat to local land and waters. Therefore, the issue of pollutants in intensive and large-scale livestock and poultry farms and breeding areas needs to be put on the important agenda. The breeding modes in the prior art mainly include several modes such as standard discharge mode, planting and breeding balance mode, and biogas ecological mode. The main problems of these breeding modes are large investment, high operating costs, and high technical requirements for operators. , and a large area of ​​land is required to a...

AI Technical Summary

Problems solved by technology

Because many livestock and poultry, such as pigs, excrete at fixed points, the distribution of excrement and urine on the fermentation bed is uneven, and because the litter needs to be turned over regularly, it is necessary to manually use small-scale raking equipment to turn the litter on the fermentation bed. , which will inevitably require the livestock and poultry to be transferred first, and the efficiency of material turning is low, and it is not convenient to carry out maintenance work such as bedding replacement

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