Why Won't The Screen Be Blocked When Screening Fine Powder Materials With Ultrasonic Vibrating Screen?

Aug 10, 2022

Reasons for screen blockage of micro powder materials: the screen blockage problem during screening of micro powder materials is mainly due to the high density of materials, and the stacking problem will occur after the materials enter the screen surface. When the stacking of micro powder materials is too large, the screen blockage problem will be caused. For this problem of network blockage, some old users will increase the exciting force of the motor to strengthen the force of the screen cleaning device to hit the screen surface, so as to achieve an effective screen cleaning effect. This method can be applied to the production with small output, but the adjustment range of the exciting force of the motor is also limited. Once the production requirements are large, adjusting the exciting force of the motor can no longer be effectively solved. Ultrasonic vibrating screen abandons the traditional bouncing ball net cleaning method and adopts a new ultrasonic net cleaning device. While doing the original three-dimensional movement, the equipment is also subjected to a high-frequency and low amplitude ultrasonic vibration wave from the ultrasonic device. After entering the screen surface, the micro powder material will be suspended on the screen surface at low altitude, so as to solve the problem of powder material accumulation and net blocking. And under the action of ultrasonic device, it can effectively improve the screening accuracy and output (the output is 5-10 times that of ordinary vibrating screen, and the screening accuracy can reach more than 95%). Because the characteristics of ultrasonic vibro sieve device can effectively solve the screening problems of materials, such as blocking, sticking, adsorption, troupe, caking, static electricity, light specific gravity and so on, it is the recommended equipment for screening fine materials and materials with special properties.