Product Introduction:
Pneumatic vibrating screen is a traditional vibrating screen that introduces a low amplitude, high-frequency pneumatic vibration wave (mechanical wave) on the screen to improve the screening performance of ultrafine particles. Specially suitable for high value-added fine screening and high viscosity high-precision liquid filtration.
Pneumatic vibrating screen is a new type of product that combines the pneumatic controller with the vibrating screen. The pneumatic energy is converted into the mechanical vibration energy of the screen itself, which keeps the material on the screen surface in a high-frequency jumping state, thereby suppressing factors such as adhesion, friction, leveling, and wedging, and solving screening problems such as strong adsorption, easy agglomeration, high static electricity, high precision, high density, and light density. This makes ultrafine powder screening no longer difficult, especially suitable for screening high-quality, fine powders and high-precision liquids with high viscosity.
Schematic diagram of pneumatic vibrating screen:

Composition of pneumatic vibrating screen:It consists of five parts: pneumatic positioning system, pneumatic control system, pneumatic transducer, pneumatic professional grid, vibrating screen, etc.
Characteristics of pneumatic vibrating screen:
In terms of screening pass rate, it generally increases the pass rate by 80% to 400% compared to non pneumatic vibrating screens.
(1) Reduce or avoid network clearing time;
(2) No contamination of the powder by auxiliary substances such as bouncing balls;
(3) Decompose adhesive substances and reduce sieve residue;
(4) Reduce the number of screenings;
(5) The equipment cost is lower than that of ultrasonic vibrating screen;
(6) More widely used than ultrasonic sieves, it is also suitable for filtering high viscosity and high-precision liquids.
Applicable industries:
(1) Chemical powders: pigments, powder coatings TMTD、Vc、 Lubricants, enamel powder, graphite, grinding powder, carbon powder;
(2) Metal powders: iron powder, copper powder, titanium powder, alloy powder, stainless steel powder, tungsten powder, tungsten carbide, titanium oxide, nickel powder;
(3) Edible powders: sweeteners, monoglycerides, sugar, spices, starch, pigments;
(4) Abrasives: silicon carbide, silicon micro powder, glass microspheres, corundum;
(5) Other powders: laser powder, battery materials, cosmetic powders, magnetic materials, lightweight calcium carbonate, new materials;
(6) High viscosity and high-precision liquidFilter.
QYS series pneumatic round screen parameters:

| model | QYS-400 | QYS-600 | QYS-800 | QYS-1000 | QYS-1200 | QYS-1500 | QYS-1800 |
|
Effective screening diameter (mm) |
350 | 550 | 750 | 950 | 1150 | 1430 | 1700 |
| Limited screening area (m ²) | 0.0961 | 0.2375 | 0.4416 | 0.7085 | 0.9028 | 1.6052 | 2.2687 |
| Screen specifications | 0-500 mesh |
0-500 mesh |
0-500 mesh | 0-500 mesh | 0-500 mesh | 0-500 mesh | 0-500 mesh |
| Number of layers | 1-3 | 1-3 | 1-3 | 1-3 | 1-3 | 1-3 | 1-3 |
| Power (kw) | 0.25 | 0.55 | 0.75 | 1.5 | 1.75 | 2.2 | 3.0 |
QZS series pneumatic linear sieve parameters:

| Model number | Number of layers | Screen size (mm) | Mesh size (mesh)/Inch) | Frequency (times)/Score) | Installation inclination angle (°) | Power (KW) |
| QZS-612 | 1-6 | 600 ×1200 | 2-325 | 960 | 0-10 | 0.15-0.25 |
| QZS-520 | 1-6 | 500 ×2000 | 2-325 | 960 | 0-10 | 0.25-0.55 |
| QZS-525 | 1-6 | 500 ×2500 | 2-325 | 960 | 0-10 | 0.37-0.75 |
| QZS-1020 | 1-6 | 1000 ×2000 | 2-325 | 960 | 0-10 | 0.75-1.5 |
| QZS-1025 | 1-6 | 1000 ×2500 | 2-325 | 960 | 0-10 | 0.75-1.5 |
| QZS-1030 | 1-6 | 1000 ×3000 | 2-325 | 960 | 0-10 | 1.1-1.5 |
| QZS-1224 | 1-6 | 1200 ×2400 | 2-325 | 960 | 0-10 | 1.5-2.2 |
| QZS-1525 | 1-6 | 1500 ×2500 | 2-325 | 960 | 0-10 | 1.5-3.0 |
| QZS-1530 | 1-6 | 1500 ×3000 | 2-325 | 960 | 0-10 | 1.5-3.0 |
The pneumatic screen is suitable for: quartz sand, activated carbon, silicon carbide, boron carbide, alloy powder, molybdenum powder, stainless steel powder, tungsten powder, nickel powder, cobalt powder, powder coating, butanone powder, malt powder, virazole, coffee powder, electromagnetic powder, anode material, compound fertilizer, latex paint, soybean milk, ceramics, etc.
