覆膜式静态好氧发酵在牛床垫料生产中的应用

Application of Membrane-covered Static Aerobic Fermentation in the Production of Cattle Bedding

牛床垫料是奶牛场生产中极为重要的消耗性材料,干燥松软的卧床垫料可以提高奶牛卧床率和卧床时间,进而利于提高奶牛健康和生产性能。近几年来,牛床垫料的市场需求催生了很多垫料再生方式。本文主要介绍了一种覆膜式静态好氧发酵生产垫料的方式。该发酵工艺简单、投资少、施工周期短,无需另建厂房,场地选择灵活性高;发酵过程能抑制臭气外散并实现了雨污分离,具有较好的环境友好性;运行费用很低,有很好的节能效果;发酵温度可现场或远程调节干预,发酵效果良好。该模式单堆发酵为集中进出料,需配备混料出料区域,适合投资预算少、配备混料场地较大的奶牛场。

Cattle bedding is a very important consumable material in dairy production.Dry and soft bedding can improve the rate and time of lying in bed,and then improve the health and production performance of cows.In recent years,the cattle mattress material market demand has given birth to many mattress material regeneration way.This paper mainly introduces a kind of static aerobic fermentation with membrane covering to produce bedding material.The fermentation process is simple,the investment is small,the construction period is short,no need to build another factory building,the site selection is flexible,the fermentation process can suppress the odor emission,the separation of rain and pollution,has a good environmental friendliness,the operation cost is very low,the fermentation temperature can be controlled on the spot or by remote control,and the fermentation effect is good.The Model of single-stack fermentation is centralized feed-in and feed-out area which is suitable for dairy farm with small investment budget and large mixing site.