The particles produced by roller granulator are spherical with high content of organic matter, which can realize the granulation of pure organic matter. With the characteristics that organic particles can be inlaid with each other under a certain force, the particles do not need to be added with binder during granulation, and the particles can be screened after granulation to reduce the energy consumption of drying. Instructions for roller granulator:

1. 1. The granulator machine for fertilizer should be started without load, and it is strictly forbidden to start with material.
2. 2. It is strictly forbidden to enter the material with dirt in order to avoid breaking the roller shaft.
3. 3. Before starting the machine, the gear should be smeared with yellow dry oil.
4. 4. Apply yellow oil to the chain and sprocket every 7 days.
5. 5. The bearing pedestal shall be filled or replaced with new yellow oil every three months.
6. 6. Before the reducer is used, the gear oil needs to be added once before it can be used in production. The gear oil should be changed every four months.