The lees has a large acidity and a moisture content of more than 65%. It is highly biochemical, easily corrupted, and inconvenient to store. If not handled in time, it will easily cause great pollution to the environment. On the other hand, lees, as a by-product of the production of liquor, is rich in nutrients such as crude protein, crude fat, crude starch, crude fiber and nitrogen-free leachate, and is also rich in inorganic elements such as phosphorus and potassium as well as pentose and total sugar. Ingredients are an excellent source of organic fertilizer manufacturing process. The use of rich lees raw materials to make organic fertilizers can not only solve environmental problems, turn waste into treasure, but also provide an organic environment for green agricultural production. It has high economic, environmental and social benefits.
The tooth stirring granulator machine is suitable for the granulation of light and fine powder materials. The finer the basic particles of the fine powder material, the higher the sphericity of the particles and the better the quality of the balls.
Disc pelletizer is suitable for granulating organic fertilizer, compound fertilizer, compound fertilizer, organic and inorganic compound fertilizer. Because of the high granulation rate, large hourly output, stable operation, sturdy and durable equipment, and long service life, it has been selected as the ideal granulation equipment by the majority of users.
Rotary drum granulator
raw material is very suitable for large-scale production of cold and hot granulation and high, medium and low concentration organic fertilizers, compound fertilizers. The ball-forming rate reaches 85%, there is a small amount of return material, the size of the return material is small, and it can be re-pelletized.
The material adaptability of the double roller granulator
is very extensive. It can be used for granulation of various raw materials such as compound fertilizers, medicine, chemical industry, feed, coal, metallurgy, etc., without drying process, granulation at room temperature and one-time molding.