All stainless steel screw feeder: 304 stainless steel Self-contained frequency control, to ensure the amount of feed and the amount of extrusion. When the customer's raw materials contain metal, a metal separator is required to prevent metal from entering the production line and damaging the blade and the screw.
Feeding device: Quantitative feeding comes with frequency conversion speed regulation. It is mainly used for large-volume sheet feeding.
When the customer's raw material is semi-plasticized material (that is, the material from the squeeze dryer), it is recommended to use a side forced feeding belt stirring device, and the internal device screw and self-contained frequency conversion debugging to ensure the feeding amount.
The core of the extruder is gearbox, motor, frequency converter, barrel and screw and exhaust system. Gearbox: Our company uses China's largest gearbox manufacturer - Changzhou Guomao's high torque gearbox, while selecting Increase the size of the gearbox to ensure that the gearbox is not full of load operation to ensure that the gearbox does not burn for more than 10 years. Motor: Our company adopts the well-known domestic brand, Weinan Beide Huaxin Motor. At the same time, the model is increased to ensure that the motor is running under the load (the energy-saving motor can be selected: the servo motor can save 30%). Inverter: ABB is adopted abroad, and the domestic famous brand Robin Kang adopts high purchasing price but stable operation. The double-tube filtration system adopts Taiwan Yuanli vacuum pump, which has high exhaust efficiency, and the exhaust system has its own unloading truck. The double exhaust system can be designed according to customer requirements. The barrel screw of our company is designed by ourselves. The screw processing factory is professionally produced according to the drawings of our company. The main unit is added with a detachable cover, which is environmentally safe and has a high grade.
Hydraulic screen changer: According to customer requirements, plate type, column type, no screen and backwash type screen changer can be used. Plate type change network: 1. Quick change time is less than 2 seconds. 2. Using advanced pressure adaptive sealing and pressure ring technology, the sealing effect is driven by the pressure of the polymer in front of the mesh to solve the leakage problem of the melt in the screen changer. 3. The penetrating bolt is connected with the extruder, and the screw can be directly pulled out through the screen changer for easy disassembly. 4. Modular combination for different standard extruders.
5. The screen changer comes with a cover, which is beautiful and safe. 6. The maximum pressure of the system can reach 35Mpa, and the three-stage automatic alarm is adopted. 7. The hydraulic station has its own energy storage tank.
For high moisture content, heavy ink, high impurity content, poor fluidity and temperature sensitive materials, double-stage granulation is recommended.
8. water tank
9. air blower
10. pelletizer ,blower with silo