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本实用新型公开了一种橡胶物料造粒设备的单螺杆输送装置,单螺杆输送装置的螺杆为锥形,锥形螺杆内开有末端连通的冷却液进液管道和包围在冷却液进液管道外的冷却液出液管道;冷却液输入管和冷却液输出管分别通过旋转接头与冷却液进液管道和冷却液出液管道连接;在螺筒壁上还开有冷却管道,其在入料口一端为冷却液进口,在出料口一端为冷却液出口,螺筒外等宽包覆多段加热片,各段加热片分别由温度控制系统控制。
The utility model discloses a single-screw conveying device of a rubber material pelletizing equipment. The screw of the single-screw conveying device is in a conical shape. The conical screw has a coolant inlet pipe communicating with the terminal end and a coolant inlet pipe surrounded by a coolant inlet pipe The coolant outlet pipe and the coolant outlet pipe are respectively connected with the coolant inlet pipe and the coolant outlet pipe through the rotary joint; the cooling pipe is also opened on the wall of the screw cylinder, One end of the mouth is a cooling liquid inlet, one end of the discharging mouth is a cooling liquid outlet, and the outer cylinder is covered with a plurality of heating strips of equal width. Each heating piece is controlled by a temperature control system.