Pig breeding feces harmless treatment device

Abstract

The invention relates to the technical field of agricultural breeding, and discloses a pig breeding feces harmless treatment device. The device comprises a fermentation tank; a bidirectional rotating mechanism is arranged on the fermentation tank; the bidirectional rotating mechanism comprises a bottom frame, a servo motor, a stirring rod and a stirring sleeve; the stirring rod is located in the cavity of the stirring sleeve; and the top wall surfaces of the stirring rod and the stirring sleeve are positioned in the cavity of the fermentation tank. According to the pig breeding feces harmless treatment device, the bidirectional rotating mechanism is arranged, so that an upper fluted disc and a lower fluted disc are driven to rotate in different directions through rotation of the servo motor, and the stirring rod and the stirring sleeve perform stirring movement in different directions in the cavity of the fermentation tank; and the stirring rod drives a stirring device located on the upper side in the cavity of the fermentation tank and the stirring sleeve drives a stirring device located on the lower side in the cavity of the fermentation tank to stir feces in a rotating manner and at opposite angles, the stirring efficiency of the pig breeding feces is improved, and therefore the fermentation treatment efficiency of the pig breeding feces is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural breeding, in particular to a harmless treatment device for pig breeding manure. Background technique [0002] With the rapid development of the intensification and scale of animal husbandry in my country, the amount of breeding waste is increasing. Aquaculture waste discharge has become one of the most influential pollution sources in my country. A large amount of breeding waste has not been effectively treated and utilized, which has become a major problem in rural environmental governance, and has received great attention from the whole society. However, in production practice, the problem of harmless treatment of livestock and poultry manure remains unresolved. [0003] Due to the limitations of aerobic composting, it has been greatly restricted in the practical application of large-scale farms. In the actual use of existing technologies, there are often the following disadvantages. Comp...

AI Technical Summary

Problems solved by technology

However, in production practice, the problem of harmless treatment of livestock and poultry manure is still unsolved

[0003] Due to the limitations of aerobic composting, it has been greatly restricted in the practical application of large-scale farms. In the actual use of existing technologies, there are often the following disadvantages. Composting is not easy for pigs. Perform good stirring so that the bacteria cannot be evenly dispersed, and secondly, it is impossible to sample, penetrate and detect fermented manure at a certain depth

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