Why are pellet production lines recommended in the processing of organic fertilizers

Why do fertilizer equipment manufacturers recommend pellet production lines in the process of organic fertilizer processing?

With the development of environmental protection and organic agriculture, the use of organic wastes to produce organic fertilizers through biological fermentation has been rapidly developed, making the treatment of organic wastes harmless and resourceful. However, most of the organic fertilizer obtained by biological fermentation is coarse powder or irregular small lumps, which is very inconvenient to use, and is particularly unfavorable for large-area machine sowing.

Making the coarse powder or irregular small pieces of organic fertilizer obtained by biological fermentation into spherical granular organic fertilizer is the key to solving the large-scale popularization of organic fertilizer; at the same time, in order to avoid uneven fertilizer efficiency when making granules, These raw materials are crushed, stirred, and added with NPK, etc., which can not only increase the nutrient content of the organic fertilizer, but also distribute these nutrients evenly and uniformly to each particle;

Next, I will explain to you how to compress and granulate organic fertilizers in the organic fertilizer production line: the coarse powder or irregular small pieces of organic fertilizer after biological fermentation are characterized by high water content (30-40%) and looseness (bulk density). 0.3 ~ 0.4t/m³), more fiber, the existing coarse powder or irregular small lumps of organic fertilizer after biological fermentation are made into spherical particles.

Organic fertilizer pellet production technology:

First of all, these organic fertilizers are decomposed and decomposed into small molecular substances that can be directly absorbed and utilized by plants. During the fermentation, the organic fertilizer turning machine needs to be used for continuous turning operations to avoid insufficient internal oxygen supply, and even produce anaerobic reactions that affect the degradation rate; the degradation is completed. After the organic material and the medium and trace elements to be added are crushed uniformly, and then transferred to the automatic batching system, the material formula is set in advance, and the material is scientifically and accurately discharged; there is a conveyor belt under the batching system to transport the materials to the horizontal mixer at a uniform speed , After mixing evenly, enter the next granulation process.

Using a fertilizer granulator to condense the chemical components and organic fertilizers together can avoid nutrient differentiation during the later transportation process. At the same time, granular fertilizers are more conducive to storage and transportation. It also conforms to the future development trend of the fertilizer market and is suitable for mechanized fertilization; after granulation Drying and cooling are carried out to link packaging and transportation and realize automatic continuous production. After the granulation process is over, the new fertilizer manufacturers can carry out screening, coating and other processes according to their needs to further increase the economic value of the product.