Organic fertilizer raw materials come from a wide range of sources, mostly livestock manure, straw and other wastes, low cost, large quantity, energy saving and emission reduction. Organic fertilizer has stable and lasting effect, complete nutrients, and promotes crop yield and income. Organic fertilizer is rich in organic matter, which is an important source of soil humus. Humus can promote the formation of soil aggregate structure, improve soil fertility and improve soil. While applying chemical fertilizers to increase crop yields, it is also prone to soil hardening, environmental pollution, and the decline of agricultural products quality. Organic fertilizers are favored by more and more people.
Flat die granulator is an important equipment in organic fertilizer production line. It has been improved in production technology, no need to dry and crush the raw materials before granulation, save a lot of energy. Flat die granulator is mainly suitable for crude fiber granulation, such as corn straw, rice husk, weeds and other crop straw, it will stick, compact and low-temperature granulation of materials with low adhesion rate and difficult to form.
It is used for granulation to all kinds of organic matter after fermentation, the finished product granule is cylindrical. After fermentation organics don't need to dry, moisture of the raw material can be in 20%-40%. Flat die granulator can also be used in conventional organic fertilizer production line granulation (flat die granulator organic fertilizer production line), the finished fertilizer after processing is of high quality.