Difference Between Ultrasonic Vibrating Sieve and Ordinary Vibrating Sieve

The main differences are as follows:

1. The difference in structure

Ultrasonic vibrating sieve and ordinary vibrating sieve are roughly similar in appearance. Ultrasonic vibrating sieve is based on Ordinary vibrating sieve with an ultrasonic generating device (ultrasonic power supply, ultrasonic transducer).

2.The difference between applicable materials

Ultrasonic vibrating sieve is a screening equipment derived from ordinary vibrating sieve, which can screen some fine powders that are easy to agglomerate and generate static electricity.

Ordinary vibrating sieve is suitable for screening and filtering various materials such as granules, powder and mucus. For some high-precision, easy-to-agglomerate powder materials, sticking will occur.

3.The difference in screening efficiency

Ultrasonic vibrating sieve is 36,000 times per second, which can quickly decompose adhered substances, the passing rate of the screen surface can be increased by 50%-400%, and the output can be increased by 0.5-10 times.

Ordinary vibrating sieve has no high-frequency vibration, so for some highly viscous materials, it is easy to block the screen holes, so the screening efficiency is lower than that of Ultrasonic vibrating sieve.

4.The difference between the cleaning device

Ultrasonic vibrating sieve is equipped with an ultrasonic transducer, so it has an automatic net cleaning function, no need to add a net cleaning device.

Ordinary vibrating sieve's net cleaning device is a bouncing ball net cleaning device, which can deal with the blocking problem during the screening process by hitting the bouncing ball against the screen.

5.The difference in working principle

Ultrasonic vibrating sieve is to convert 220v, 50HZ or 110v, 60HZ electric energy into 38KHZ high-frequency electric energy, input the ultrasonic transducer, and turn it into 38KHZ mechanical vibration, so as to achieve the purpose of screening and cleaning.

Ordinary vibrating sieve uses a vertical motor as the excitation source. The upper and lower ends of the motor are equipped with eccentric weights to convert the rotation of the motor into a horizontal, vertical, and inclined three-dimensional motion, and then transfer this motion to the screen surface. . Adjusting the phase angle of the upper and lower ends can change the movement trajectory of the material on the screen surface.

The above are the five major differences between Ultrasonic vibrating sieve and ordinary vibrating sieve.