The ground coconut enters the coconut juice press through the hopper, and the pitch decreases with the diameter of the bottom of the screw at the exit direction of the slag. When the material is pushed forward by the screw, the volume of the spiral cavity decreases to form the extrusion of the material. The rotation direction of the screw spindle is clockwise from the feed hopper to the slag trough. When the raw material is added to the feed hopper and pressed under the screw push, the extruded juice flows into the juice rack at the bottom through the screen, while the waste material is discharged through the annular gap formed between the screw and the conical part of the pressure regulation, and the size of the gap can be adjusted by the movement of the pressure adjusting head along the axis. Use clockwise (from slag chute of equipment to handwheel bearing seat at the end of feed bucket, the pressure regulating head is on the left side, and the clearance is reduced; otherwise, the clearance becomes larger. ）Changing the size of the gap, that is, adjusting the slag discharge resistance, can change the slag discharge rate. However, if the gap is too small, some slag particles and juice will be extruded together with the juice through the screen. Although the juice increased, the quality of juice was relatively reduced, and the size of the gap should depend on the specific process requirements of the user. Thus, the purpose of automatic separation of juice and slag is achieved. Jingjiang Weineng Machinery Manufacturing Co., Ltd. order telephones 18994633332