Roller press granulator makes powder materials into granules by mechanical press. The application of extrusion granulation in fertilizer industry started with potassium chloride granulation. Now, press granulation technology has been greatly developed and widely used in the field of compound fertilizer. Roller press granulator is suitable for processing raw materials have also been expanded, roller press granulator fertilizer production line has become an international fertilizer research institute recommended to developing countries a compound fertilizer production technology.
Our factory has designed a roller press granulator fertilizer production line, which consumes very little energy and is well received by users.
Single axis urea crusher is used to crush various brittle materials, such as granular urea, compound fertilizer, coal, slag loose limestone, etc. Single axis urea crusher crushes raw materials into powder, which is convenient for roller press granulator fertilizer production line.
Horizontal mixer makes the material fully mixed, which improves the uniformity of the raw material in the roller press granulator fertilizer production line, and improves the product quality.
The uniformly stirred material is conveyed into a roller press granulator, and the extrusion process of the roller press granulator forms the material into pellets. At the same time, since the process granulates at normal temperature, the roller press granulator fertilizer production line can eliminate the drying and cooling system.
Drum screening machine
The drum screening machine screens out qualified particles to separate the finished product from the returned material. Unqualified products are returned to the roller press granulator and mixed with other powders for granulation.
Compound fertilizer granules enter the packing machine and are packaged into bags for sale.
The roller press granulator fertilizer production line designed by our factory, because the dryer and the cooling machine are omitted, does not need to be dried, so the equipment investment is small, and the running energy of the roller press granulator production line is more less.