Grain suction conveyor is a device for conveying bulk grain through pipeline, which is mainly composed of grain inlet, grain outlet, grain conveying pipe, spiral spring, driving motor, etc.
When the grain suction conveyor is working, the motor shaft and the spiral spring are linked by a screw. When the motor is started, the motor drives the spiral spring to rotate. Under the action of the rotating spring, the grain at the aggregate port will rise along the direction of the spiral angle of the spring. When it reaches the discharge port, the grain will be unloaded automatically due to the gravity.
