An environment-controlled clean pig farm and its operating method

Abstract

The invention discloses a clean pig farm with a controllable environment and an operation method of the clean pig farm. In the scheme, a pig farm is totally designed to be a full closed structure; the pig farm is provided with a cooling ventilating system and a deodorizing ventilating system; the cooling ventilating system forms negative pressure in the fully closed pig farm, and makes air in the pig farm flow by using the negative pressure suction effect, and humidifies and cools the pig farm by a wet curtain; the deodorizing ventilating system ventilates the pig farm in longitudinal direction from top to bottom, and forms a certain face wind speed in the pig farm; moreover, odor is controlled in a bowl movement zone by using inside and outside air pressure; meanwhile, an exhaust air flow forms in the bowl movement zone, so that discharge the odor in the air; besides, the seasonal running of the pig farm in the whole year includes summer, winter and transition season. The pig farm provided by the scheme can effectively keep the indoor odor concentration at the upper limit below of the stipulated concentration in the whole year through cooperating with corresponding running scheme; meanwhile, the indoor temperature is always within the required scale, and thus the incidence of pigs is greatly reduced.

Description

technical field [0001] The invention belongs to the field of agriculture, and proposes a design scheme of a novel environment-controllable clean pig farm aiming at controlling indoor and outdoor air quality and rationally utilizing energy. Background technique [0002] As China has paid more and more attention to food safety issues recently, the safety of pork and related foods has also become a part of people's attention. [0003] At present, the environment of traditional Chinese pig farms is dirty, chaotic, and poor. The living environment of pigs is extremely crowded, the air is humid, hot in summer and cold in winter, and the smell is very strong. Also a large number of infection, at the same time, if sick pig dead pig is put into market sale, will bring a lot of infectious diseases to people, produce serious chain reaction, cause huge loss to the society. [0004] In order to facilitate ventilation, some pig farms adopt a semi-open mode, but this method affects the su...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the construction of pig farms in China is not standardized at present, cannot meet the requirements of the relevant standards formulated by the state, and seriously pollutes the surrounding environment, one of the purposes of the present invention is to provide a new type of fully enclosed, environment-controllable cleaning Pig farm scheme, which can effectively control indoor and outdoor air pollution problems, greatly reduce indoor and outdoor odor concentration, and at the same time adjust indoor temperature and humidity, improve indoor environment, and reduce pig morbidity

Images