This series of roller granulation is extruded model, and its working principle is: Electromotor drive the belt and pulley, then it is transmitted to the driving shaft by the speed reducer, and by synchronizing the open gear with the passive shaft, achieving the working in the same direction. Material is added from the hopper, after the roll extrusion forming, demoulding pelletizing; and through a chain, the balls are transferred to the broken screen studio, sieving and isolate the finished products (the balls), then return to mix with new materials and granulate again.

• Shape of finished products: oval, irregular, wheat shaped, etc., can also be customized according to customer requirements
• Material moisture requirement: not more than 10%
• The rate of ball formation: 95%
• Output: 1-4t/h (can combine multiple granulators work together to increase output)
• Granule size: 3-8mm (popular market granule diameter: 2.8-4mm)

The electric motor drives the pulley, and the transmission belt is transmitted through the speed reducer to a pair of two high-pressure roller bodies with a sliding mold shell to perform relative work.

The DZJ-I extruder has two rollers interacting with each other by the work of a pair of split gears.

The two rollers of the DZJ-II extruder are driven directly by two output shafts on a dedicated reducer to achieve the purpose of extrusion.

During the production, raw materials enter the hopper and are pressed and formed by the high-pressure roller body. After the mold is released, it flows to the crushing and forming part in the lower part of the roller body.

The power of crushing and forming is the relative movement of a pair of crusher rollers driven by the sprocket of the active press roller shaft via a chain drive.

After crushing and screening in the working chamber, the finished particles pass through the screen to the discharge then come out of the machine.