Ultrasonic vibrating screen is a refined new type of screening equipment that generates resonance by mechanical vibration and ultrasonic vibration together. It is mainly composed of high-frequency electrical energy emitted by the ultrasonic system, which is input into the ultrasonic transducer and the upright motor to produce composite motion for fine powder screening and grading equipment. Special ultrasonic vibrating screen for active pharmaceutical ingredients, ultrasonic rotary vibrating screen
Special ultrasonic vibrating screen for active pharmaceutical ingredients, ultrasonic rotary vibrating screen
【working principle】
The ultrasonic screening machine consists of three parts: ultrasonic generator, transducer, and resonant ring. The high-frequency electrical oscillation generated by the ultrasonic generator (power supply) is converted into high-frequency ultrasonic waves by the transducer. These ultrasonic waves are transmitted to the resonance ring to resonate, and then the vibration is uniformly transmitted to the screen surface by the resonance ring. The material on the sieve is subjected to low-frequency three-dimensional vibration combined with ultrasonic vibration, which can effectively prevent mesh blockage and improve screening yield and quality, solving screening problems such as strong adsorption, easy agglomeration, high static electricity, high density, and light density. Achieve significant performance results. The RA series ultrasonic vibrating screen has high screening accuracy and can increase production; Industrial fine production screening with a mesh size of over 600 is required! The working principle of ultrasonic vibrating screen is to superimpose a high-frequency vibration on a traditional vibrating screen, which increases the acceleration of the material and effectively solves the adsorption of the material on the screen mesh, allowing the material to pass through the mesh quickly.

Ultrasonic vibrating screen is a simple, practical, and reliable screening system, which is currently an effective solution for mesh blockage and embedding. It can be widely used in industries such as pharmaceuticals, metallurgy, chemical engineering, mineral processing, and food that require fine screening and filtration. The screening and filtration accuracy is high, effectively solving screening problems such as agglomeration, static electricity, and strong adsorption clogging of mesh holes.
【Product Features】
Ultrasonic vibrating screen is a high-frequency vibration superimposed on a traditional vibrating screen, which increases the acceleration of the material and effectively solves the adsorption of the material on the screen mesh, allowing the material to pass through the mesh quickly.
The comparative advantages of ultrasonic screening machine and ordinary screening machine
1. High screening efficiency. Reduce the number of screening machines with the same processing capacity.
2. Reduce the frequency of internet cleaning.
3. Effectively maintain the accuracy of the sieve mesh.
4. Reduce opportunities for secondary pollution.
5. Solve the difficulty of powder screening.
【Product advantages】

Ultrasonic vibrating screenCompared to ordinary vibrating screens:
It is to superimpose a high-frequency vibration on a traditional vibrating screen to accelerate the acceleration of the material, effectively solve the adsorption force of the material on the screen mesh, and enable the material to pass through the screen quickly, solving the problem of difficult screening.
●Fine screening
Solved the screening problem of materials with strong adsorption, easy agglomeration, strong viscosity, high static electricity, high density, ultrafine powder and other characteristics.
●Improve efficiency
Screening accuracy can be improved80%Above, the output has increased2~5Twice.
●low cost
Changed the pollution and wear caused by conventional screening methods on powders, and greatly reduced the noise of screening machines.
No need to add a screen cleaning device, except for the damage to the mesh usually associated with mechanical cleaning equipment, which increases the service life of the mesh
● Not easy to block the network
The vibration frequency of the ultrasonic vibrating screen is 360000 times per minute, effectively preventing the screen from clogging. Materials that are difficult to screen almost do not clog the screen.
Comparative analysis of testing materials between ultrasonic vibrating screen and ordinary vibrating screen:
| Model (mm) |
Ordinary screening machine |
Ultrasonic vibrating screen |
| Test material |
screen |
Test results |
mesh |
Test results |
| Φ1000 |
silicon carbide |
500 |
Unable to screen |
500 |
1500KG/H |
| Φ1000 |
Hard alloy tungsten powder |
600 |
15 minutes without sieving fine powder |
600 |
30KG/H |
| Φ500 |
pollen |
400 |
15 minutes without sieving fine powder |
400 |
Screening out 20% of the fine work in 15 minutes can result in finer and more effective grading |
| Nickel powder, cobalt powder |
325 |
Screen three times to meet the requirements |
400 |
Screen once to meet the requirements |
| Φ450 |
Neodymium iron boron powder |
300 |
35% sieve residue in 30 minutes |
300 |
There is a 3% sieve residue in 30 minutes |
【Technical Specifications】
Technical parameters of ultrasonic vibrating screen:
model |
Outer frame diameter (mm) |
Effective sieve surface diameter (mm) |
Maximum feed particle size (mm) |
mesh count |
number of layers |
vibration frequency |
Power (KW) |
RA-CXZS-106 |
φ600 |
560 |
<10 |
2-800 |
1-5 |
1440 |
0.55 |
RA-CXZS-108 |
φ800 |
760 |
<20 |
2-800 |
1-5 |
1440 |
0.75 |
RA-CXZS-110 |
φ1000 |
950 |
<20 |
2-800 |
1-5 |
1440 |
1.1 |
RA-CXZS-112 |
φ1200 |
1150 |
<20 |
2-800 |
1-5 |
1440 |
1.5 |
RA-CXZS-115 |
φ1500 |
1430 |
<20 |
2-800 |
1-5 |
1440 |
2.2 |
RA-CXZS-118 |
φ1800 |
1700 |
<30 |
2-800 |
1-5 |
1440 |
3 |
RA-CXZS-120 |
φ2000 |
1910 |
<30 |
2-800 |
1-5 |
1440 |
4 |
【Product details】


【Scope of application】
Food industry, pharmaceutical industry, chemical industry, metal, metallurgical mining, 3D printing industry, new materials, ceramic industry, other industriesSieve silicon carbide, alloy powder, molybdenum powder, stainless steel powder, tungsten powder, nickel powder, cobalt powder, powder coating, quartz powder, butanone powder, malt powder, coffee powder, electromagnetic powder, negative electrode material, laser powder at 400 mesh, 500 mesh, and 600 mesh.
| material |
Screening method |
Mesh size (mesh/inch) |
Production (kg/hour) |
| flour |
dry-type |
16. 20 |
800 |
| 砂糖 |
dry-type |
4. 20 |
2000 |
| traditional Chinese medicine |
dry-type |
80, 100, 150 |
1400 |
| resin powder |
dry-type |
40, 60, 80 |
1000 |
| Grinding powder |
dry-type |
40, 60, 80 |
1200 |
| Paint powder |
dry-type |
40, 60, 240 |
4000 |
| stan |
dry-type |
20 |
2500 |
| copper powder |
dry-type |
60, 80, 120 |
2000 |
| graphite |
dry-type |
80 |
1400
|
Special ultrasonic vibrating screen for active pharmaceutical ingredients, ultrasonic rotary vibrating screen