Cattle dung contains organic matter, which can be used as organic fertilizer after treatment. Compared with chicken manure, the moisture content of cow dung is more appropriate. Of course, if some cow dung is mixed with urine, dehydration is also needed first. Due to the different food, digestion capacity is also different, cow dung contains more fiber components, so the fermentation cycle can be a little longer when fermentation, so that it is completely decomposed.
In terms of granulation process, we have designed an organic fertilizer granulator to treat fermented cow manure, sheep manure, chicken manure and other animal manure. The granulator has good granulation effect and is suitable for a variety of raw materials.
Rotary drum granulator is suitable for mixed granulation of organic fertilizer and inorganic fertilizer. The organic and inorganic compound fertilizer produced by rotary drum granulator by treating animal manure and a small amount of chemical fertilizer has a good development prospect. It can not only increase the use of organic fertilizer, but also improve and protect the environment.
The granulation process of cow manure organic fertilizer is as follows:
Composting, crushing, mixing, granulation, drying, cooling, screening, bagging.