Multi-Deck Tumbler Screen for High Precision Multi-Layer Screening
Our multi-deck tumbler screen provides accurate separation for fine powders and granules through multi-layer screening. It helps achieve multiple particle size classifications in one machine with high efficiency and gentle material handling.
Suitable for industries such as food, pharmaceutical, chemical and advanced materials requiring reliable fine screening solutions.
What Is a Multi-Deck Tumbler Screen?
The multi-deck tumbler screen is used for the separation and dust removal of powdered and granular products, and is particularly suitable for multi-layer separation of high-throughput, fine, lightweight, and difficult-to-screen products. It enables effective multi-stage screening and offers various modes, including dual-precision screening, double-capacity screening, dual-precision reverse screening, and standard screening combined with dual-precision screening. It is widely used in the food, pharmaceutical, chemical, high-performance materials (plastics), and mineral industries, and is suitable for feed rates ranging from 10 kg/h to 40 t/h.
How Does a Multi-Deck Tumbler Screen Work?
The multi-deck circular tumbler sieve uses a gentle three-dimensional tumbling motion and multiple screening layers to achieve accurate material separation. The material moves evenly across each screen deck, allowing different particle sizes to be separated in one process.
Three-Dimensional Tumbler Screening Motion
An adjustable eccentric exciter generates three-dimensional, non-linear motion that simulates manual screening by combining horizontal rotary action with an upward throwing motion. Material spreads evenly across the screen surface and moves outward in a spiral trajectory, ensuring efficient and precise classification. Both the eccentricity (25–40 mm) and rotational speed (120–360 rpm) are adjustable, allowing residence time to be tailored to specific materials and diverse screening requirements.
Multiple Deck Design for Precise Particle Classification
The multi-layer swing vibrating screen design allows one machine to separate materials into different particle sizes at the same time. Compared with single-layer screening equipment, it saves installation space, improves screening efficiency and meets the needs of continuous production.
Features
1. Screening down to 20 microns
Mimicking manual screening, the equipment utilizes a 3D elliptical motion to separate very fine particles from larger ones. With mesh sizes as fine as 20 microns, it is suitable for feed particle sizes ranging from 1 micron to 20 mm, achieving an efficiency of up to 99%.
2. Throughput 5–10 times that of standard vibrating screens
The equipment handles throughputs ranging from 10 kg/h to 50 t/h, depending on the product, mesh size, and feed rate; its output is 5–10 times higher than that of conventional vibrating screens.
3. Multi-layer classification
Available with 1 to 5 screening decks—each offering an effective screening area of 0.28 to 6.4 square meters—it enables the separation of products or materials into up to six distinct grades.
4. Resistant to screen blinding
Flexible use of various anti-blinding devices—such as bouncing balls, rotary brushes, or ultrasonic systems—prevents material clogging.
5. Noise level around 75 dB
Featuring an internal seal with airtightness up to 50 mPa and supported by rubber tension springs, the unit operates with noise levels as low as 75 dBa.
6. Low breakage rate
The absence of high-speed vibration ensures that fragile materials and agglomerates remain intact; the breakage rate for hard particles is ≤3%, preserving particle roundness and integrity while enhancing product quality.
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Technical Specifications
| Model | YBS-1200 | YBS-1500 | YBS-1600 | YBS-1800 | YBS-2000 | YBS-2600 |
| Screening Area (m²) | 1.10 | 1.60 | 1.80 | 2.40 | 2.90 | 5.30 |
| Number of Layers (n) | 1-5 | 1-5 | 1-5 | 1-5 | 1-5 | 1-5 |
| Occupied Area (A / m²) | ≥1.57 | ≥1.70 | ≥1.80 | ≥3.20 | ≥3.24 | ≥6.76 |
| Driving Power (P / KW) | 2.2 | 3.0 | 3.0 | 4.0 | 4.0 | 7.5 |
| Cleaning Method | 1.2.3 | 1.2.3 | 1.2.3 | 1.2.3 | 1.2.3 | 1.2.3 |
| Screening Efficiency (h / %) | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 |
| Reference Weight (WT / KG) | 485 | 780 | 890 | 1100 | 1250 | 1660 |
Applications
1. Mineral Processing Industry – Sand, Gravel, and Powders
Typical materials: Quartz sand, silica sand, fracturing sand, talc powder, barite powder.
Pain points: High-frequency vibration in traditional screens causes particle breakage and compromises roundness, preventing high-end sand and gravel products from commanding premium prices.
Tumbler sieve machine advantages: Low-frequency gyratory motion; breakage rate ≤3%; precision classification for mesh sizes up to 500 (accuracy >95%); capable of separating multiple specifications in a single unit.
2. Food Industry – Powders and Granules
Typical materials: Corn flour, starch, seasoning powders, sugar and salt, Sichuan pepper (separation of seeds and leaves), mixed grain classification.
Pain points: Strict food-grade requirements (no impurity contamination); the screening process must not damage the material’s texture.
Tumbler Sieve machine advantages: 304/316 stainless steel construction compliant with GMP standards; fully enclosed design with no residue; gentle screening action that preserves nutritional content.
3. Chemical and Plastics Industries
Typical materials: Carbon powder, resin powder, PVC powder, PET granules, pigment powder, chemical additives
Pain points: Ultra-fine powders tend to agglomerate and clog the mesh; chemical processing environments require explosion-proof capabilities
Advantages of circular tumbler screens: Thorough dispersion and stratification with 95%–99% screening accuracy; supports explosion-proof customization (e.g., explosion-proof motors)
4.Ceramics and New Energy—High-End Fine Powders
Typical materials: Zirconia powder, ceramic glaze, ceramic pigment powder, lithium battery powder, graphite powder, silicon-carbon powder
Pain points: Strict cleanliness requirements; must prevent airborne dust and impurity contamination
Advantages of circular swing screens: Fully enclosed design ensures a dust-free and contamination-free process; compatible with dust-free feeding stations and vacuum loaders
Multi-Deck Tumbler Screen Display
When Should You Choose a Multi-Deck Tumbler Screen?
For applications requiring high precision, low product breakage, high throughput, and fine-grade separation, the multi-deck tumbler screen is currently one of the most mature solutions in the screening industry.
| Application Requirements | Why Choose Multi-Deck Tumbler Screen |
| Fragile materials requiring high-quality separation | Low-frequency tumbling motion, material breakage rate ≤3% |
| Large number of particle sizes requiring multi-stage classification | 1–5 decks available, customized design for simultaneous separation into multiple sizes |
| Fine powders with high risk of mesh clogging | Bouncing balls / ultrasonic mesh cleaning system to prevent blockage |
| 24/7 continuous and stable operation | Reliable structure with low failure rate |
| Hygienic applications such as food, pharmaceutical, and new energy industries | Fully enclosed design + stainless steel construction + GMP compliance |
| Chemical industries with explosion-proof requirements | Supports explosion-proof customization |
Multi-Deck Tumbler Screen Screening Case Study
| Screening Material | Mesh Size | Capacity (kg/h) | Model |
| Silica Sand | 24 Mesh | 1500 | YBS-1000-1S |
| Spices | 2 mm | 1800 | YBS-1000-1S |
| Resin | 110/120 Mesh | 3000 | YBS-1500-2S |
| Chinese Herbal Powder | 100 Mesh | 3500 | YBS-1500-1S |
| Emery Sand | 60/200 Mesh | 2500 | YBS-1800-2S |
| Sesame | 4 mm | 3500 | YBS-2000-1S |
| API (Active Pharmaceutical Ingredients) | 325 Mesh | 6500 | YBS-2600-1S |
Multi-Deck Tumbler Screen Manufacturer
Xinxiang Yuanjing Machinery Co., Ltd. is a manufacturer of industrial screening and conveying equipment, integrating R&D, production, and sales. Its product lines include circular vibrating screens, linear vibrating screens, inline vibro sifters, tumbler screens, ultrasonic vibrating separator,vacuum conveying equipment, and dust-free feeding systems. The company holds ISO9001 quality management system certification and EU CE certification, and is supported by a professional team dedicated to production, logistics, and after-sales service.
Equipped with modern, standardized production lines and industry-leading manufacturing equipment—including laser cutting machines, automatic bending machines, lathes, machining centers, automatic rolling and flanging machines, and automatic welding equipment.We handle the entire production process in-house—eliminating the need for outsourcing—which shortens lead times and reduces rework rates. Additionally, we maintain ample stock of standard components and can complete custom-made products within just 5–7 working days, ensuring rapid delivery and reliable scheduling.
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Vibrating Screen and Conveyor Machine Manufacturer & Supplier
Built for precision screening, reliable performance, and flexible industrial applications,
Yuanjing rotary vibrating screens are trusted by customers worldwide.
Global Project Experience
Yuanjing products are exported to 50+ countries and regions, serving industries including food, chemicals, pharmaceuticals, mining, and new energy.
Strong Manufacturing Capability
Advanced production lines with laser cutting, CNC machining, automatic welding, and strict quality inspection ensure consistent product quality.
Accurate & Stable Separation
Optimized vibration design delivers even material flow, high screening accuracy, and stable long-term operation.
Customized Screening Solutions
Yuanjing offers flexible configurations in diameter, mesh size, deck layers, and material options to fit your exact process requirements.
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