Stainless Steel Circular Tumbler Screen for High Precision Powder Screening
The stainless steel circular tumbler screen is designed for the classification of dry powders and granules. It is especially suitable for handling difficult-to-screen materials, including fine, fragile, and lightweight products. The machine can meet the requirements of high-capacity screening and multi-layer classification. With a strong and durable stainless steel structure, easy cleaning design, and high screening accuracy, it is widely used in food, pharmaceutical, chemical, and abrasive industries.
What Is a Stainless Steel Circular Tumbler Screen?
The stainless steel tumbler screen simulates the principle of manual sieving and can achieve screening efficiency of up to 99%. This tumbler screening machine is widely used for the precise classification and dust removal of powder and granule materials. It is especially suitable for high-capacity screening applications and multi-layer separation of difficult-to-screen materials, including fine, fragile, and lightweight products. With up to 5 layers of screen mesh, the machine can separate materials into 6 different particle size grades.
The stainless steel circular tumbler screen is made of high-quality 304/316L stainless steel, providing excellent heat resistance, corrosion resistance, and durability. The screening machine features a polished surface with a smooth and hygienic design, making it easy to clean and maintain. It is suitable for material screening applications with high hygiene requirements, including food processing, pharmaceutical, and chemical industries.
Why Choose Stainless Steel Circular Tumbler Screen?
In fine powder and granule screening applications, tamis vibrants traditionnels often face challenges such as material breakage, mesh clogging, limited capacity, and unstable screening accuracy.
The stainless steel circular tumbler screen combines high screening accuracy, gentle screening performance, and a durable stainless steel structure. It has become a widely used screening solution for high-precision and large-capacity fine powder and granule classification.
1.Food Grade Stainless Steel Construction
Made from high-quality SUS304 or SUS316 stainless steel, the stainless steel circular tumbler screen offers excellent corrosion resistance, durability, and easy cleaning. The smooth polished surface helps prevent material residue and meets the hygiene requirements of industries such as food processing and pharmaceuticals.
2. Higher screening accuracy and superior classification purity
The stainless steel circular tumbler screen employs a three-dimensional oscillating trajectory combining circular motion and an upward arc motion. Material is evenly distributed across the screen surface, with sufficient dwell time and thorough stratification, enabling consistent screening accuracy of over 99%. A single unit supports multi-layer classification, allowing for the simultaneous sorting of multiple particle sizes in a single pass. This effectively resolves issues such as the mixing of coarse and fine materials and incomplete screening, meeting the high-purity production standards required for premium materials.
3. Significantly Increased Production Capacity, Suitable for Large-Scale Production Lines
The stainless steel circular tumbler screen offers a larger effective screening area, resulting in a multi-fold increase in production capacity for models of the same diameter. The equipment supports customization with 1–5 layers of screens and can operate continuously and stably for 24 hours. A single unit can replace multiple traditional vibrating screens, saving floor space in the workshop while fully accommodating medium- to large-scale mass production lines.
4. Flexible Screening Operation with Extremely Low Material Breakage Rate
Le circular tumbler screen machine primarily operates with low-frequency rotational oscillation, subjecting materials to uniform and gentle forces without violent impact. For fragile materials such as white sugar, resin pellets, pills, and spherical granules, it maximizes the preservation of material integrity, significantly reduces breakage losses, and meets the production requirements for high-quality finished products.
5. Effective Self-Cleaning Mechanism & Lower Maintenance Costs
The stainless steel circular tumbler screen comes standard with a silicone bouncing ball self-cleaning system that automatically clears material buildup on the screen surface and breaks up powder agglomerates. This addresses the root cause of screen blinding, eliminating the need for frequent shutdowns for cleaning. Additionally, low-frequency operation minimizes impact on the screen mesh, effectively extending its service life and significantly reducing costs associated with consumable replacements and manual maintenance labor.
6. Flexible Adaptability & Seamless Integration with Automated Production Lines
The equipment allows for the adjustment of eccentricity and material flow angles, enabling precise control over screening speed and accuracy. Multi-layer screen configurations can be customized to specific requirements, and the unit integrates seamlessly with equipment such as vacuum loaders, dust-free feeding stations, conveyors, and packaging machines to form a unified automated production line. Non-standard customization is also available, allowing parameters and dimensions to be tailored to factory space, material characteristics, and specific production conditions.
Product Video
Working Principle
The stainless steel swing vibrating screen uses a rotary motion similar to manual sieving. The adjustable eccentric vibrator generates a nonlinear three-dimensional movement. The eccentric distance can be adjusted from 25 to 40 mm, while the low-speed V-belt drive speed can be adjusted from 120 to 360 rpm.
The material residence time can be controlled by adjusting the radial and tangential angles of the tumbler screen toward the drive axis. This creates a three-dimensional motion combining horizontal movement and throwing action. During operation, materials move along a spiral path across the screen surface. Fine particles pass through the screen mesh into the lower layer, while larger particles are discharged from the edge of the screen.
Stainless Steel Circular Tumbler Screen Product Gallery
Applications
1. Powder Materials
For fine powder materials such as cement, lime, gypsum, pigments, coatings, food additives, and pharmaceutical raw materials, the tumbler screening machine provides accurate particle separation to maintain product consistency and purity.
2. Liquid-Solid Mixtures
In industries such as chemical processing, food production, and pharmaceuticals, liquid-solid mixtures often need to be separated efficiently. The circular tumbler sieve can effectively remove solid particles from liquids, such as suspended solids in wastewater treatment or fruit pulp in juice processing.
3. Sticky Materials
For high-viscosity materials such as wet coal, wet sand, clay, and slurry, traditional screening equipment may suffer from mesh clogging. The unique tumbling motion of the industrial tumbler screen helps improve material movement on the screen surface, reduce blockage, and maintain stable screening performance.
4. Fragile Materials
In industries such as glass, ceramics, and pharmaceuticals, fragile materials require gentle handling during screening. The low-impact screening process of the stainless steel tumbler screen machine helps minimize material breakage and protect the quality of finished products.
5. Fibrous Materials
For fiber-containing materials such as wood chips, pulp, and cotton, the rotary tumbler screening equipment can achieve efficient separation and classification through suitable screen mesh selection and optimized screening parameters.
6. Mixed Materials
In industries such as compound fertilizer production and food processing, materials with multiple components often require precise separation and classification. The stainless steel circular screening machine can be customized according to different material characteristics and production requirements to achieve accurate grading and separation.
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 |
How to Select the Right Stainless Steel Circular Tumbler Screen?
Choosing the right stainless steel tumbler screen depends on material characteristics, production capacity, screening accuracy, and application requirements. A suitable screening machine can improve efficiency, reduce material loss, and ensure stable product quality.
1. Material Properties
Different materials possess distinct characteristics—such as moisture content, static electricity, tendency to agglomerate or clump, and low bulk density. Specific ultrasonic mesh cleaning systems can be selected based on these properties (e.g., for materials with high moisture content or static charge).
2. Industry Application
Certain industries, such as food and pharmaceuticals, require high standards of material purity; in these cases, stainless steel tumbler screens should be used. Stainless steel is also required for applications involving corrosive materials.
3. Throughput and Precision Requirements
The effective screening diameter of the stainless steel tumbler screen determines both throughput and screening precision. Higher throughput and precision requirements necessitate a larger screening area and, consequently, a larger model; users should select the appropriate model based on their specific production needs.
4. Special Requirements
For special requirements—such as explosion-proof or dust-proof capabilities—specialized configurations and designs are necessary. For instance, explosion-proof motors must be installed to ensure operational safety.
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