The flat mold granulator takes the motor as the power to drive the pressing rod to rotate at high speed to produce high temperature, press out the raw material gelatinization from the mold hole, and control the length of particles through the cutter. It is suitable for organic fertilizer, feed and other fields.
The twin roll extrusion granulator uses the motor as the power to connect the belt to drive the two twin roll molds to rotate opposite to each other. Semicircular grooves with the same size are distributed on the mold, and the mold rotates to the contact point to form a circle. The particle size is determined by the selected abrasive tool and formed at one time. It is suitable for organic fertilizer, compound fertilizer, feed, chemical industry and other fields.
The disc granulator takes the motor as the power to drive the inclined disc to rotate. The internal scraper prevents the material from sticking to the bottom of the disc. When the material rotates to the top, it will roll down by itself, just like a snowball. It is suitable for non viscous powder materials.
The auger granulator takes the motor as the power to drive the spiral auger to rotate. The materials are extruded and kneaded into particles under the action of the auger rubbing the barrel wall. Finally, the materials flow out of the machine mouth through the force of the spiral auger.
The organic fertilizer rotary drum granulator used in small and medium-sized fertilizer plants is a rotating circular granulator with a diameter of 1.2-2.4m and a length of 3-6M. A material retaining ring is set at the feeding end and the middle part of the simplified body, and the tail is smooth. The retaining ring in the middle of the organic fertilizer drum granulator divides the simplified body into two areas. The front area is the mixing granulation area and the rear area is the particle polishing area.
The organic fertilizer rotary drum granulator process does not have the phenomenon of limited size and sticking of four plates, which is conducive to the classification of dry and wet particles. The relative granulation ratio is low, generally 40% - 60%. Therefore, the reverse material rate is high, but the requirements for material mixing and degree in the mixing process are relatively low.
