A Round Vibrating Separator Machine is designed for screening, grading, impurity removal, and filtration of powders, granules, and liquid materials. By using vibration, materials of different particle sizes are separated through screen meshes with different openings, making the machine suitable for continuous production lines.
The screening mesh range is typically from 2 to 500 mesh, and different mesh sizes can be installed according to processing requirements. The processing capacity ranges from approximately 50 kg/h to 5,000 kg/h, depending on material density, moisture content, particle size, and screening requirements. It is suitable for free-flowing powders, granules, slurries, and materials containing a small amount of impurities, such as flour, starch, sugar powder, plastic pellets, metal powders, quartz sand, ceramic slurry, and fruit juice. By combining multiple screen decks, the machine can complete multi-grade classification in a single operation while supporting continuous production.
During production, uneven particle size, unwanted impurities, and inconsistent product specifications can affect downstream processing and product quality. Many manufacturers install a round vibrating separator to maintain stable screening performance throughout continuous production. It reduces manual screening work and allows multiple particle sizes to be separated in one operation by using multi-layer screens, minimizing repeated processing. The quick screen replacement structure shortens downtime when changing products. For liquid filtration applications, larger particles and contaminants can be removed before entering the next production stage. Different machine models can also be configured with various discharge directions, screen deck quantities, and construction materials to match different production environments.
Flour, starch, sugar powder, coffee powder, cocoa powder, talcum powder, lime powder, graphite powder, calcium carbonate, activated carbon, and similar materials.
Plastic pellets, resin pellets, fertilizer granules, feed pellets, seeds, salt, sand, quartz sand, metal granules, and related products.
Ceramic slurry, paint, ink, emulsion, fruit juice, soybean milk, paper pulp, and similar liquids.
Copper powder, aluminum powder, stainless steel powder, nickel powder, iron powder, and other metallic materials.
Round Vibrating Separator Machines are used in grain processing, mineral processing, plastic manufacturing, metallurgy, ceramic production, paint manufacturing, lithium battery materials, pigments, feed processing, and recycling industries. They can be used for finished product grading, raw material impurity removal, slurry filtration, and intermediate process screening according to production requirements.
Materials enter the machine through the inlet and move across the screen surface under the motion generated by the vibration motor. Fine particles pass through the screen openings into the lower deck, while oversized particles travel across the screen surface and are discharged through the outlet. When multiple screen decks are installed, materials of different particle sizes are collected separately, allowing multi-grade classification in a single operation. For liquid materials, the liquid passes through the screen while larger particles and impurities are discharged separately. This process supports continuous operation without frequent shutdowns.
These components work together to complete material feeding, vibration, screening, grading, and discharge.
The circular screen frame distributes materials evenly across the screen surface, reducing localized accumulation. Multi-layer screen decks separate different particle sizes in a single operation, reducing repeated screening. Cleaning balls continuously strike the underside of the screen mesh to reduce mesh blockage, making the machine suitable for fine powders. The vibration angle can be adjusted to control the material movement speed across the screen surface, balancing capacity and screening requirements. Quick-release clamp rings simplify screen replacement and reduce downtime during maintenance.
| Selection Factor | Recommendation |
| Material Type | Standard models are suitable for powders, slurry materials can use splash-proof designs, and abrasive materials can use wear-resistant configurations. |
| Capacity | 400-800 mm for small production, 1000-1200 mm for medium production, and 1500-2000 mm for large production capacity. |
| Mesh Size | 10-40 mesh for coarse screening, 60-120 mesh for general grading, and 150-500 mesh for fine powders. |
| Moisture Content | For materials with higher moisture, adjust vibration parameters and select suitable screen cleaning options according to material characteristics. |
| Screen Decks | One deck for impurity removal, two decks for two-grade separation, and three or more decks for multiple grading operations. |
| Installation Space | Select compact models for limited spaces or larger machines with suitable discharge directions for production lines. |
| Parameter | Specification |
| Machine Diameter | 400-2000 mm |
| Screen Decks | 1-5 Decks |
| Screen Mesh | 2-500 Mesh |
| Feeding Particle Size | ≤20 mm (Depending on Material) |
| Capacity | 50-5000 kg/h (Depending on Material) |
| Screening Accuracy | Up to 95% |
| Motor Power | 0.25-4 kW |
| Motor Speed | 1450 rpm |
| Vibration Frequency | 1450 rpm |
| Amplitude | 3-8 mm (Adjustable) |
| Screen Area | Depends on Machine Diameter |
| Voltage | 220V / 380V / 415V / 460V |
| Machine Material | Carbon Steel / SS304 / SS316L |
| Discharge Type | Single Outlet / Multiple Outlets |
| Noise Level | ≤75 dB |
| Machine Weight | Depends on Model |
A starch processing plant needed to remove oversized particles and classify finished powder before packaging. A 1200 mm Round Vibrating Separator Machine with two screen decks was selected according to the required capacity and mesh size. During operation, coarse particles were discharged from the upper outlet, while qualified powder passed through the screen for collection. By replacing the screen mesh, the same machine could also process flour, sugar powder, calcium carbonate, graphite powder, and plastic pellets to meet different production requirements.
Optional configurations include SS304 construction, SS316L construction, mobile wheels, raised base, dust cover, inspection window, ultrasonic screening system, variable frequency control, different discharge outlet directions, quick-release screen frames, multiple screen decks, wear-resistant screen meshes, and various vibration motor brands to suit different production conditions.
Yes. With multiple screen decks installed, the machine can separate two to five different particle sizes in one operation.
The replacement interval depends on material abrasiveness, operating hours, and screen mesh material. Regular inspection is recommended.
Yes. Suitable screen meshes and vibration settings should be selected according to the moisture content of the material.
Cleaning balls or an ultrasonic screening system can be selected according to the material characteristics and mesh size.
Yes. Capacity, screen deck quantity, voltage, discharge direction, and machine material can all be configured according to production requirements.
Select the mesh size according to the required particle size. Trial screening can also be carried out before production.
Yes. The machine can process slightly sticky powders by selecting the appropriate screen mesh and optional cleaning devices.
Yes. It is suitable for screening various metal powders, including stainless steel powder, aluminum powder, copper powder, and iron powder.
The machine is designed for continuous operation and can run for extended periods with regular inspection and maintenance.
Yes. Screen diameter, screen decks, voltage, construction material, discharge outlet, and other configurations can be customized according to production requirements.
The screen can be cleaned by removing the clamp ring, lifting the screen frame, and washing or replacing the screen mesh as needed.
A Round Vibrating Separator Machine is suitable for screening, grading, impurity removal, and filtration of powders, granules, and slurry materials. Different models and configurations can be selected according to material characteristics, production capacity, and installation conditions. By combining suitable screen meshes, screen decks, vibration settings, and optional accessories, the machine can match different production processes. Before purchasing, users should evaluate material particle size, moisture content, production requirements, and available installation space while considering maintenance convenience and future configuration options to achieve long-term compatibility with the production line.
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