Model(mm) | Ordinary Vibrating Screen | Ultrasonic Vibrating Screen | Mesh | ||
Test material | Screen mesh | Test results | |||
Φ1000 | Silicon carbide | 500 | Unable to screen | 500 | 1500KG/H |
Φ1000 | Tungsten carbide powder | 600 | No fine powder was sifted out for 15 minutes | 600 | 30KG/H |
Φ1000 | Vitamin C powder | 400 | 1KG/H | 100 | 120-150KG/H |
Φ500 | Pollen | 400 | No fine powder was sifted out for 15 minutes | 400 | 20% fine powder can be sieved in 15 minutes for finer and effective screening. |
Nickel powder, cobalt powder | 325 | Sieve three times to meet the requirements | 400 | Screening one time can meet the requirements. | |
Φ450 | Ndfeb powder | 300 | After 30 minutes, there is a 32.2% screenings. | 300 | After 30 minutes, there is a 6.9% screenings. |
It can improve the sliding effect of the low-density powder in the gravity deposition (the powder is in light contact with the mesh mouth), the retention or wedging of the high-density metal in the mesh mouth, and the adhesion effect of the electrostatic powder, so as to improve the screening efficiency and screening quality. In general, the screening pass rate is 50% to 400% higher than that of ordinary rotary vibrating screen.
1. Reduce or do not produce clean screen time.
2. No pollution to the powder by auxiliary substances, such as bouncing balls.
3. Keep the size of the mesh, and stabilize screening accuracy.
4. Decompose the adherent material to reduce the material on the sieve.
5. Reduce screening times.
Ultrasonic vibrating screen uses intelligent vibration ultrasonic exciter and changes the incompatibility and irregularity caused by a single frequency ,it realizes the combination of ultrasonic wave and vibration screen and surpasses the international level of similar products in performance. It solve that problems of strong adsorption,easy agglomeration, high static electricity, high precision, high density and light weight, and has excellent performance! Great breakthrough has been achieved in the performance of ultrasonic vibrating screen.