An ultrasonic vibrating sieve is a high-precision screening machine designed for separating fine powders and materials that are difficult to process with conventional vibrating screens.
By applying high-frequency ultrasonic vibration to the screen mesh, the ultrasonic vibrating sieve can reduce mesh blockage, improve screening efficiency, and achieve accurate particle separation.
Sanyuantang Machinery manufactures ultrasonic vibrating sieves for industries including food, pharmaceutical, chemical, and powder processing applications.
The operation and debugging steps of an ultrasonic vibrating sieve include equipment preparation, parameter adjustment, operation monitoring, and commissioning. Proper adjustment is important to achieve stable screening performance and extend equipment service life.
Operation Steps of Ultrasonic Vibrating Sieve
- Preparation: make sure that the ultrasonic vibrating sieve and related equipment are in good working condition, and the powder samples to be screened are ready.
- Setting parameters: according to the characteristics of the powder and the desired screening effect, set the vibration parameters of the ultrasonic vibrating screen, such as amplitude, frequency and so on. Different powders may require different parameter settings, so it needs to be adjusted according to the actual situation.
- Start the equipment: place the powder sample onto the screen surface of the ultrasonic vibrating sieve and start the machine according to the operating instructions.
- Working principle of ultrasonic screening systems: the ultrasonic generator produces ultrasonic waves, and the ultrasonic vibration motor conducts the ultrasonic waves onto the screen mesh. The action of ultrasonic waves will cause high-frequency vibration of powder particles, thus improving the screening effect.
- Sieving process: Under the action of ultrasonic waves, the powder sample will be vibrated by the screen mesh and excited by ultrasonic waves, the smaller particles will pass through the screen mesh, while the larger particles will be blocked on the screen mesh. By adjusting the parameters of the ultrasonic vibrating screen, the range of particle size can be controlled.
- Analysis of sieving results: Particle analysis and evaluation is performed based on the sieved samples collected during the sieving process. The sieving results are adjusted and reprocessed as required.
Debugging and Commissioning Steps of Ultrasonic Vibrating Sieve
Before operating an ultrasonic vibrating sieve, proper commissioning is necessary to ensure stable ultrasonic transmission and effective screening performance.
- Check the equipment: according to the name diagram of each part of the equipment, carefully check the ultrasonic vibrating screen for any abnormality, and if there is any abnormality, contact the supplier in time.
- Power supply and wiring: make sure that the ultrasonic controller and the rotary vibrating screen are powered separately, the rotary vibrating screen is a three-phase power supply, the ultrasonic power supply is a single-phase power supply, and both of them need to be reliably grounded. The ultrasonic resonant power supply rear panel junction box has red (positive) and black (negative) two terminals, the ultrasonic cable will be connected to the red and blue wire and connect, and check whether the connection is reliable.
- Debugging power supply: connect the ultrasonic resonance power supply and ultrasonic connecting cable, and check the ultrasonic power switch. With a “drop” sound, the ultrasonic resonator power supply starts, the display window shows “P0”, and enters the self-test state. After a few seconds, the display window shows the working current, and the frequency is automatically searched, 30 seconds after the ultrasonic resonator power supply is in normal operation. Touch the screen with your hand, the vibration of the screen is obvious.
- Adjust the screen mesh: each layer of the ultrasonic vibrating screen can do 360°rotation, loosen the locking ring bolts, adjust the required position of each layer of the outlet, and then tighten the locking ring bolts.
- Adjust the upper and lower hammers: changing the phase angle of the upper and lower hammers of the ultrasonic vibrating screen can change the trajectory and residence time of the material on the screen, which should be adjusted to the best state according to the demand of the material and the screening effect.
Why Choose Sanyuantang Ultrasonic Vibrating Sieve?
Sanyuantang Machinery is a professional manufacturer of vibrating screening equipment, including ultrasonic vibrating sieves and rotary vibrating screens.
With experience in powder screening technology, Sanyuantang provides customized solutions based on different materials, particle sizes, and production requirements.

The company’s ultrasonic vibrating sieve solutions are widely used in food processing, pharmaceutical production, chemical powders, and other fine screening applications.
FAQs
What materials can be screened by an ultrasonic vibrating sieve?
An ultrasonic vibrating sieve is suitable for fine powders, electrostatic materials, sticky powders, and materials requiring high screening accuracy.
Why does an ultrasonic vibrating sieve improve screening efficiency?
The ultrasonic vibration reduces mesh blockage and helps fine particles pass through the screen openings more effectively.
How often should an ultrasonic vibrating sieve be maintained?
Regular inspection of the screen mesh, ultrasonic generator, cable connection, and vibration motor can help maintain stable performance.
Conclusion
Please note that when debugging and using the ultrasonic vibrating screen, you need to follow the instructions for the use of the equipment and the safety operating procedures to ensure correct and safe operation. If you have any questions or problems, you should consult the supplier or professional technicians in time.
Email: info@sanyuantang.com
Phone: +86-18639095165










