Product Overview
As a versatile medium-sized 3D rotary vibrating sieve, the RUIDI model is an ideal solution for medium-capacity production. It excels at screening, multi-layer grading, impurity removing and solid-liquid filtration for powder, fine particles and low-viscosity slurry.
Thanks to advanced 3D rotary vibration design, mesh blockage and material accumulation are no longer concerns. You can select 1 to 5 screen layers to classify materials into different sizes at once. With carbon steel and full stainless steel options, it complies with hygiene and anti-corrosion requirements, gaining popularity in food, chemical, rubber, metallurgy, building material and pharmaceutical fields.
It accepts feed particles no larger than 20mm and supports 2–400 mesh. It keeps stable productivity for continuous medium-volume manufacturing.
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Core Advantages
✅ Expansive Screening Area & Boosted Productivity Featuring an 800mm overall diameter and 0.418㎡ usable screening area, this circular vibrating sieve significantly raises per-unit output. It supports 24/7 non-stop operation and can be seamlessly integrated into automated production lines to streamline your workflow.
✅ Optimized 3D Vibration & Superior Anti-Blocking Ability Fitted with a premium 0.75kW vibrating motor operating at 1460rpm, the device produces stable three-dimensional cyclic vibration. Combined with a built-in bouncing ball cleaning system, it efficiently eliminates screen clogging commonly caused by fine powder and sticky substances, sustaining consistent screening performance over extended working hours.
✅ Totally Sealed Dust-Free Design The fully enclosed upper cover effectively contains flying dust and material splashing during operation. It reduces unnecessary raw material loss while meeting modern industrial hygiene and environmental standards, helping maintain a tidy and safe working workshop.
✅ Dual Construction Materials for Versatile Usage Customers can choose between carbon steel for cost-sensitive general industrial applications or 304/316L stainless steel for food-grade, pharmaceutical and corrosive working environments. All material-contact surfaces are finely polished for effortless cleaning and zero residual buildup.
✅ Multi-Stage Grading & Customizable Vibration Settings Available with 1–5 configurable screen layers to separate bulk materials into up to 6 different particle fractions in a single process. Operators can adjust eccentric hammer angles to alter vibration amplitude and material trajectory, allowing flexible adaptation to diverse material types.
Working Principle
The vertical vibration motor serves as the power unit. Its paired eccentric weights generate horizontal, vertical and tilting 3D vibration and spread the motion over the whole screen surface.Materials follow a spiral circular movement on the mesh. Fine fractions drop through the screen and flow out from the bottom, whereas coarse contaminants are discharged from the top. Tuning the eccentric weight angle helps control material staying time and travel path for ideal screening performance.

Product Parameters (Custom Available)

Products Description
Installation & Operation Guidelines
1. Place the machine on a flat and solid ground to keep the whole body horizontal; avoid tilting during operation.
2. Connect the power supply according to local voltage standards, check the tightness of all bolts before startup.
3. Adjust the angle of the upper and lower eccentric hammers based on material properties to optimize screening efficiency.
4. Do not feed materials excessively at one time; keep uniform feeding to prevent screen mesh overload.
5. Clean the screen mesh and machine cavity after daily work to avoid material residue and mildew.
6. Regularly check damping springs and motors to ensure stable long-term operation.
Screen Mesh Selection Guide
Match different screen meshes according to material characteristics to optimize screening effect and service life:
| Screen Mesh Type | Core Features | Recommended Application |
304/316L Stainless Steel Mesh
| Food-grade, corrosion-resistant, high precision, easy to clean
| Food, pharmaceutical, general chemical powder, daily long-term use
|
Nylon Mesh
| High toughness, low cost, good anti-blocking performance
| Ultra-fine powder (200–400 mesh), low-corrosion fine materials
|
PU (Polyurethane) Mesh
| Super wear-resistant, mute, strong anti-clogging ability
| Wet materials, sticky granules, mineral slurry, high-abrasion particles
|
Service
Customization Support
· Body material: Carbon steel / 304 stainless steel / 316L stainless steel optional
· Screen layers: 1–5 layers customized according to grading requirements
· Working voltage: 110V / 220V / 380V / 415V for global regions
· Discharge direction & body color: Support personalized customization
Trading & After-Sales Terms
· Warranty: 1-year full machine warranty (wearing parts such as screen mesh and bouncing balls excluded)
· Technical Support: Lifetime free online technical guidance, operation training and fault troubleshooting
· Delivery Time: 7–15 working days after receiving the deposit
· Packaging: Standard export wooden case, moisture-proof and shockproof for sea/air transportation
· Payment Terms: T/T, L/C, Western Union and other mainstream payment methods are acceptable
· Service: OEM & ODM services are available for bulk orders
Why Choose Us
We specialize in mining screening equipment with complete R&D, production and after-sales system.All machines pass strict quality inspection.We provide one-stop customized solution according to your output, material property and site layout.Professional after-sales team offers door-to-door installation, commissioning, repair and spare parts supply with 24-hour online support.
FAQ
Q1: What is the maximum particle size this machine can process?
A: The RUIDI800 vibrating screen is suitable for raw materials with particle size below 20mm, covering most common particles and powder materials for industrial production.
Q2: How many layers can this sieve be equipped with?
A: It supports 1 to 5 screen layers. Multiple layers can realize multi-level grading and separate materials into different particle sizes at one time.
Q3: Is the screen mesh easy to replace?
A: Yes. Adopting quick-clamp screen frame design, the screen mesh can be replaced in 3–5 minutes without any professional tools.
Q4: Can it screen liquid or slurry materials?
A: Absolutely. The fully sealed structure is specially designed for low-viscosity liquid and slurry filtration, widely used in food beverage and ceramic slurry industries.
Q5: What material options are available for the machine body?
A: We provide carbon steel (economic type), 304 stainless steel and 316L stainless steel (hygienic & anti-corrosion type) to meet different industrial standards.
Q6: Can you customize voltage for different countries?
A: Sure. We can customize 110V, 220V, 380V, 415V and other global standard voltages.
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