Linear vibrating screen testing machine

The linear vibrating screen is driven by dual vibration motors. When two vibration motors rotate synchronously and in reverse, the excitation force generated by their eccentric blocks cancels each other out in the direction parallel to the motor axis, and forms a resultant force in the direction perpendicular to the motor axis. Therefore, the motion trajectory of the screening machine is a straight line. The two motor shafts have an inclination angle in the vertical direction relative to the screen surface. Under the combined force of excitation force and material self gravity, the material is thrown up and jumps or moves forward in a straight line on the screen surface, thereby achieving the purpose of screening and grading the material. Suitable for screening various dry powder or granular materials with large particles, moisture content less than 7%, and no viscosity. The material enters the feeding port of the screening machine uniformly from the feeder, and under the excitation of the vibration motor, it bounces and screens towards the discharge port. Several products and unqualified materials on and off the screen are screened out through multiple layers of screens, and discharged from their respective outlets, flowing into the material bin or hopper