微生物发酵床菜猪大栏养殖猪舍结构设计

微生物发酵床菜猪大栏养殖猪舍占地面积2100m２．养猪发酵床面积1900m２．利用率91．4％．比传统猪舍包括隔离带的建设占地面积利用率46％提高45个百分点。猪舍四周设有喂食槽．饮水槽设置在发酵床的中央分割线上和短边喂食槽的中部．实现料水的干湿分离。猪舍长边的两侧设置有电动铝合金卷帘，用于控制通气、降温和保温。短边的两侧分别设置有风机和湿帘．屋顶外安装有喷雾降温装置，用于猪舍内的降温。猪舍的环境控制，包括光、温、水、湿、二氧化碳、氨气实现自动化。利用椰糠和谷壳配置的发酵床垫料养猪，实现无臭味、零排放、肉质优、省人工、控猪病、无药残、产肥料、智能化、机械化。

Structure Design of Large-scale Fattening Pig -louse with Fermentation Bed

The fattening pig house with fermentation bed had an area of 2 100 m2, and the area of fermentation bed was 1 900 m2 with a utilization rate of 91.4%, which was 45% higher than that of conventional pig house with surrounding barrier. There was feeding trough around the house. The water troughs were set in the middle of the fermentation bed and of the feeding trough on the short sides of the house, separating feed and water. There were electric aluminum alloy shutters in both long sides of the house for ventilation, cooling and heat preservation. On both short sides, there were fans and wet curtains. The spray cooling devices were in- stalled outside the roof for cooling. The environmental control in the piggery, includ- ing light, temperature, water, humidity, carbon dioxide and ammonia, was realized to run by computer automatically. The coconut chaff and chaff configuration were used as mattress material, realizing the advantages of fermentation bed, such as no smell, zero emission, high-quality meat, saving labor, controlling disease, no drug residue, producing fertilizer, intelligent control, mechanized operation, etc.