A vibration screening machine is heavy-duty mechanical separation equipment driven by a specialized vibrating motor. It uses multi-dimensional motion mechanics to rapidly sieve, grade, filter, and remove impurities from various powders, granules, and liquids. Designed for continuous industrial operations, this screening equipment helps manufacturers achieve precise particle size classification, improve raw material purity, and optimize overall production performance across diverse processing lines.
The working mechanism relies on a vertical vibrating motor equipped with upper and lower eccentric weights. When the motor rotates, it converts rotational energy into horizontal, vertical, and inclined three-dimensional motions simultaneously.
As this dynamic exciting force is transmitted to the screen deck, materials are forced to perform complex spiral or parabolic trajectories across the mesh surface. This multi-axis movement prevents material buildup, accelerates throughput, and separates particles strictly by size specifications.
To meet diverse particle processing demands, our industrial screening machinery is categorized into several specialized types based on motion mechanics and structural design:
To help you choose the ideal equipment for your specific processing requirements, review the integrated technical parameters across our major industrial screening series below:
| Equipment Category | Model Series | Size / Diameter (mm) | Decks | Power (kW) | Core Specification / Highlight |
|---|---|---|---|---|---|
| Rotary Vibration Screen | DH-400 ~ DH-1800 | 400 - 1800 | 1 - 5 | 0.18 - 2.2 | Feeding size <10mm; General powder grading & impurity removal. |
| Ultrasonic Vibration Screen | DHC-400 ~ DHC-1800 | 340 - 1700 | 1 - 3 | 0.18 - 2.2 | 80-600 mesh; Integrated ultrasonic system prevents fine powder blinding. |
| Tumbler Screen | DTS-600 ~ DTS-2600 | 600 - 2600 | 1 - 6 | 0.25 - 7.5 | 3D gentle motion (180-280 rpm); Ideal for high-precision, fragile materials. |
| Liquid Filter Sieve | DH-450 / DH-450S | 488 (Sieve Body) | 1 | 0.18 | With optional mobile trolley; Optimized for slurry, paint, and wastewater. |
* Note: Custom voltages, 304/316L stainless steel options, and special anti-blinding devices are available upon request.
Multi-deck configurations allow accurate grading across multiple particle sizes simultaneously.
Ultrasonic systems and bounce balls eliminate mesh clogging for ultra-fine powders.
Supports rotary vibration, gentle tumbler swing, and liquid filtration.
Quick-release clamp designs enable operators to change meshes within minutes.
Fully sealed structures prevent material leakage and protect the workspace.
Built with robust carbon steel or 304/316L stainless steel for continuous operation.
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Different materials and processing requirements demand specific screening equipment configurations. Review the industry application and model recommendation chart below:
| Industry | Target Materials | Recommended Equipment Series | Key Functional Configuration |
|---|---|---|---|
| Food & Pharmaceutical | Starch, milk powder, sugar, medical powders | Rotary Vibration Screen / Ultrasonic Screen | Food-grade 304/316L stainless steel, polished contact parts, silicone seals. |
| Fine Chemicals & Powders | Resin powder, ultra-fine pigments, metal powders | Ultrasonic Vibration Screening Machine | Integrated ultrasonic system to prevent mesh blinding for high-mesh fine powders. |
| Minerals & Abrasives | Quartz sand, glass beads, fragile aggregates | Tumbler Screen (Swing Screen) | Gentle 3D motion mechanics, low particle breakage, high capacity. |
| Environmental & Liquid | Industrial wastewater, slurry, paint, coating filtration | Liquid Filter Sieve | Optimized discharge port design for rapid liquid drainage and residue removal. |
To perfectly match your operational conditions and plant layouts, our industrial screening machinery supports various custom engineering configurations:
As a leading industrial machinery manufacturer, Dahan Machinery is committed to delivering dependable screening solutions and comprehensive customer support worldwide:
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A standard rotary vibration screen uses 3D mechanical motion for general powder grading and impurity removal. An ultrasonic vibrating screen integrates a high-frequency low-amplitude transducer system, which is specifically designed to prevent mesh blinding when processing ultra-fine or high-viscosity powders (80-600 mesh).
Yes. As a direct manufacturer, Dahan Machinery offers full customization. We can provide different electrical voltages/frequencies to match your local standards, and configure the material contact parts using 304 or 316L stainless steel depending on your industry requirements.
Depending on your material characteristics, we can equip the screening machine with anti-blinding solutions such as bouncing silicone balls, rotating brush arms, or advanced ultrasonic transducer systems to ensure high screening efficiency without frequent downtime.
For standard models in stock, delivery can be arranged within 5 to 7 working days. For custom-built machines, specialized voltages, or full stainless steel production lines, the manufacturing time typically ranges from 15 to 25 working days.
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