PTMS · Della Magnet High-Frequency Vibrating Screen for Fine Particles
A high-frequency vibrating screen vibrates fast with a short stroke. That keeps fine particles moving and stops the fine mesh from blinding, so it can classify material that ordinary screens cannot. We configure it to your material, capacity and cut size.
Specifications on request — send your material, capacity and mesh size.
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What is a high-frequency vibrating screen?
It is a screen designed for fine cuts. Instead of a large, slow throw, the deck or the screen media is vibrated quickly with a small amplitude. Fine particles are kept in suspension over the mesh and pass through, while the high frequency helps clear the openings.
How does a high-frequency screen work?
- Fine feed, wet slurry or dry powder, is spread across the screen.
- Fast, short vibration stratifies the bed so the finest particles reach the mesh quickly.
- Undersize passes the fine mesh; oversize is discharged separately, for example back to the mill.
Applications
- Fine classification in grinding circuits, with a mill and classifier.
- Quartz and silica sand lines, where a high-frequency screen often sits after the classifier and before the magnetic separator.
- De-sliming and fine dewatering of mineral products.
- Fine screening of kaolin, feldspar and other non-metallic minerals.
High-frequency screen vs vibratory sieve
Both handle fine material. A round vibratory sieve, such as our sieve for ceramic slurry, is a compact unit for slip, glaze and powders. A high-frequency screen is a rectangular machine for continuous mineral throughput. Tell us your material and capacity and we will advise which fits.
How to choose a mining vibrating screen
- Material and particle size: what you screen, the top size of the feed and how much fine material it contains.
- Cut size (mesh / aperture): the size you want to separate at, and the number of products (one cut or several).
- Capacity: tonnes per hour of feed to the screen.
- Wet or dry: dry screening, wet screening with spray water, or dewatering.
- Screen media: woven wire mesh, polyurethane panels or perforated plate, chosen for wear and blinding.
- Site details: available space, feed and discharge points, and your local power supply.
Specifications
Specifications on request — send your material, capacity and mesh size.
What to send for a quotation
Material and particle size · capacity (t/h) · mesh or cut size · wet or dry · destination country
Related equipment
- Linear Vibrating Screen
- Circular Vibrating Screen
- Dewatering Screen
- Mining Vibrating Screens
- Vibratory sieve for ceramic slurry
- Vibratory sieve for ceramic glaze
- PTMS-FP-1250 membrane filter press
- Wet / slurry magnetic separators
- Dry magnetic separators
- Mining screens in the process line (powtechina.com)
Frequently asked questions
What is a high-frequency vibrating screen used for?
Fine classification and fine dewatering, for example in grinding circuits and in quartz and silica sand lines before magnetic separation.
Why use high frequency for fine particles?
Fast, short vibration keeps fine particles moving over the mesh and helps stop the openings blinding, so fine cuts are possible.
Does a high-frequency screen remove iron from sand?
No. It separates by size. Iron removal is done by a magnetic separator after the screen.
How much does a high-frequency vibrating screen cost?
It depends on size, screen media, wet or dry duty and motor options. We do not publish prices; send your material, capacity and mesh size for a factory quotation by email.