Microbial fermentation bed sow large-column breeding pigsty structure

Abstract

The invention provides a microbial fermentation bed sow large-column breeding pigsty structure which comprises a pigsty body, pigsty internal configurations and a control cabinet. The pigsty body comprises a rectangular land parcel with the area of 2000-3000 square meters, an enclosure with the height of 0.8-1.2 mm and a steel frame greenhouse, and the height from the highest point on the inner side of a roof of the steel frame greenhouse to the rectangular land parcel is larger than or equal to 7.8 m; the pigsty internal configurations are arranged in the pigsty body and comprise a sidewalk arranged along the long edge side of a pigsty with a gate and an animal yard arranged on the inner periphery of the sidewalk; a fermentation bed padding pit with the depth of 60-80 cm is arranged in the animal yard, and a fermentation bed in the fermentation bed padding pit is divided into five columns; the control cabinet is controlled, so that the temperature in the pigsty body ranges from 29 DEG C to 31 DEG C, and the humidity in the pigsty body ranges from 60% to 80%. The microbial fermentation bed sow large-column breeding pigsty structure is low in construction cost, suitable for mechanical operation, good in ventilation and cooling effects in summer, capable of avoiding heat stress and beneficial to sow farrowing.

Description

【Technical field】 [0001] The invention belongs to the field of pig breeding, and in particular relates to a pig house structure for breeding sows in a microbial fermentation bed. 【Background technique】 [0002] Pig raising in microbial fermentation bed is a pig raising technology that has emerged in recent years. It is based on microecological theory and uses microbial fermentation control technology to mix microorganisms with sawdust, chaff or straw in a certain proportion, and use them as organic bedding after high-temperature fermentation. , to make a fermentation bed. The pigs are raised on the fermentation bed, and the feces and urine excreted by them are decomposed and absorbed by microorganisms in the bedding in a timely manner. There is no need to wash the pig house, and no feces, urine and sewage are discharged outside, forming a zero discharge of no pollution, no emission, and no odor. Clean production controls the environmental pollution caused by raising pigs fr...

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Problems solved by technology

However, there has been no report on the use of direct contact fermentation beds for sow farrowing.

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