Structure and working principle of roller granulator
The roller granulator belongs to extrusion sliding model. Its working principle is that the belt and pulley are driven by the motor, transmitted to the driving shaft through the reducer, and work in the opposite direction with the driven shaft through the split gear. The materials are added from the feeding hopper, extruded by rollers, demoulded into balls, and transported to the crushing screen studio to screen and separate the finished particles (balls), and then the returned materials are mixed with the new materials, and then granulated.
The working principle of the roller granulator is very simple. There are four functions in total
1. In order to ensure that the granulator machine for fertilizer can achieve continuous feeding during extrusion granulation, screw conveyor and vibration conveyor are generally used;
2. Then there is the forced feeding system, which is to control the feeding speed. As if the feeding speed is uniform, it can increase the feeding amount and increase the output. Its biggest function is to pre degass and apply pressure in advance, so as to make the product quality higher;
3. Double shaft output is adopted for roll extrusion, which can effectively improve the speed of transportation, protect the bearing capacity of the main shaft, reduce damage and improve the transmission effect. The fertilizer granulator machine can make the hydraulic cylinder have stable pressure and make the floating roller heel run smoothly.
4. Granulation: the material sent through the conveyor driven by the motor is crushed by the chopping system, and then the powdery material is evenly added into the binding plate for shaking, and then enters the roller mouth after forced degassing and pre pressing. According to the requirements of the particle specifications, with the rotation of the roller, the molding is gradually achieved. Then the automatic demoulding process is completed.
Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd. mainly produces 1-200000 tons of organic fertilizer production line, npk fertilizer production line, bio organic fertilizer production line, BB fertilizer complete equipment, drum granulator, double roller granulator, organic fertilizer granulation machine and other fertilizer equipment. Zhengzhou Huaqiang fertilizer equipment has been developing and innovating for many years. In the future, on the road of enterprise development, it adheres to the development and scientific concept, meets difficulties with high-quality service, and strives for perfection.
