Square Linear Vibrating Screen
The square linear vibrating screen is a high-efficiency industrial screening device designed for precise particle separation and continuous classification of powders, granules, and bulk solids. With customizable screen mesh, modular structure, and durable construction options (carbon steel or stainless steel), it provides reliable performance for both fine powder classification and large-capacity screening applications. It is widely used in the abrasive, chemical, food, pharmaceutical, fertilizer, and plastic granule industries.
What Is a Square Linear Vibrating Screen?
The Square linear vibrating screen, also known as a linear screen, is a screening device widely used across various industries. It is a mechanical device that primarily utilizes a vibration motor as the source of vibration, causing the material on the screen mesh to be thrown upward while moving forward in a straight line. It features low energy consumption, high throughput, a simple structure, ease of maintenance, a fully enclosed design that prevents dust leakage, and automatic discharge. Due to its performance and characteristics, it is ideally suited for assembly line operations.
Working Principle of Square Linear Vibrating Screen
The square linear vibrating screen is a general-purpose vibrating screening device driven by two vibrating motors. When the two vibrating motors rotate synchronously in opposite directions, the excitation forces generated by their eccentric blocks cancel each other out in the direction parallel to the motor axes.
When the eccentric blocks rotate in the same direction, the resultant force perpendicular to the motor axes reaches its maximum value. Therefore, the motion trajectory of this series of vibrating screens is a straight line.
The two motor shafts are at a certain angle to the screen surface. Under the combined action of the excitation force and the material’s own gravity, the material is thrown up on the screen surface and jumps forward in a straight line, thereby achieving the purpose of screening and grading.
Features of Square Linear Vibrating Screen
High Screening Efficiency
Screen aperture sizes range from 3/8 inch (10 mm) to 400 mesh (38 microns), with screening efficiencies exceeding 96%.
Large Processing Capacity
Screening areas range from 500 mm to 1,500 mm wide and 1,500 to 4,000 mm long, allowing for a processing capacity of up to 20 tons per hour.
Multi-Stage Screening Capability
Single or multi-layer configurations are available, separating 2-7 different product specifications at a time.
Dust-Free Screening
Fully enclosed structure with automatic unloading of all incoming material, eliminating material buildup and making it ideal for assembly line operations.
Flexible Adjustment
Adjustable screen angle balances screening accuracy and output, with a maximum angle of 25°.
Easy Screen Replacement
Screen design allows for convenient and quick screen replacement (only 3 to 5 minutes). The design also allows for the use of various screen materials (stainless steel, nylon, special nylon, PP mesh).
Applications of Square Linear Vibrating Screen
Industrie chimique
Calcium Carbonate ,Titanium Dioxide (TiO₂) ,Activated Carbon , Carbon Black ,PVC Powder ,Chemical Fertilizers
Food & Beverage Industry
Wheat Flour ,Starch ,Sugar , Salt , Milk Powder , Spice Powder
Industrie pharmaceutique
Pharmaceutical Powders ,APIs ,Herbal Extract Powder ,Lactose Powder ,Vitamin Powder ,Glucose Powder
Agriculture & Feed Industry
Animal Feed ,Corn ,Soybeans , Wheat ,Organic Fertilizer ,Compound, Fertilizer
Technical Specifications
| Model | Number of Decks | Power (kW) | Screen Surface Size (mm) | Mesh Size (mesh/inch) | Frequency (cycles/min) | Installation Angle (°) |
| YJZ—520 | 1-6 | 0.25–0.55 | 500×2000 | 2–325 | 960 | 0–10 |
| YJZ—525 | 1-6 | 0.37–0.75 | 500×2500 | 2–325 | 960 | 0–10 |
| YJZ—1020 | 1-6 | 0.75–1.1 | 1000×2000 | 2–325 | 960 | 0–10 |
| YJZ—1025 | 1-6 | 0.75–1.5 | 1000×2500 | 2–325 | 960 | 0–10 |
| YJZ—1030 | 1-6 | 1.1–1.5 | 1000×3000 | 2–325 | 960 | 0–10 |
| YJZ—1224 | 1-6 | 1.5–2.2 | 1200×2400 | 2–325 | 960 | 0–10 |
| YJZ—1525 | 1-6 | 1.5–3.0 | 1500×2500 | 2–325 | 960 | 0–10 |
| YJZ—1530 | 1-6 | 1.5–3.0 | 1500×3000 | 2–325 | 960 | 0–10 |
Vidéos associées
Advantages Compared:Square Linear Vibrating Screen vs Circular Vibrating Screen
| Comparison Item | Square Linear Vibrating Screen | Crible vibrant circulaire |
| Vibration Mode | Driven by dual vibrating motors with linear reciprocating motion | Driven by vibrator with circular or elliptical motion |
| Applicable Particle Size | 3/8 inch (10 mm) to 400 mesh (38 microns) | Screening mesh range: 2–500 mesh |
| Capacité de traitement | High | Medium to High |
| Screening Efficiency | High screening efficiency for fine particles and easy-to-screen materials | High screening efficiency for large particles and high-viscosity materials |
| Multi-layer Screening | Supports 2~6 layers for multi-stage classification | Supports multi-layer screening |
| Main Advantages | High precision, low dust, multi-stage classification, ideal for fine powder | Large throughput, impact resistance, suitable for coarse particle screening |
Custom Square Tamis vibrant linéaire
Different designs are available to suit different applications.
Acier au carbone
Stainless steel
Air-cooled
Portable
Études de cas
The following data is based on actual screening statistics from our clients.
| Screening Material | Specific Gravity | Screen Mesh Size | Model | Material Condition | Capacity (kg/h) |
| Granulés de plastique | 0.95 | 3 mm | YJZ-520-2P | Sec | 500 |
| Poudre de minerai de fer | 2.3 | 150 mesh | YJZ-1020-3S | Sec | 10000 |
| Slag | 4 | 5 mm | YJZ-1020-1P | Sec | 10000 |
| Wood Chips | 0.2 | 80 mesh | YJZ-1030-3P | Sec | 18000 |
| Silicon Carbide | 4 | 60 mesh | YJZ-520-1P | Sec | 300 |
| Activated Carbon | 0.8 | 36 mesh | YJZ-525-1S | Sec | 500 |
Why Choose Our Square Linear Vibrating Screen?
High-precision screening performance
Ensures accurate particle separation for powders, granules, and bulk materials with stable linear vibration.
Flexible customization capability
Supports OEM/ODM design, including mesh size, deck layers, material (SS304/SS316/carbon steel), and capacity requirements.
Reliable industrial-grade quality
Built with robust structure, CE/ISO standard compliance (if applicable), suitable for long-term continuous operation.
Global service & fast support
Experienced export supplier with efficient delivery, technical guidance, and worldwide after-sales support.
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Yuanjing rotary vibrating screens are trusted by customers worldwide.
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Yuanjing products are exported to 50+ countries and regions, serving industries including food, chemicals, pharmaceuticals, mining, and new energy.
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Accurate & Stable Separation
Optimized vibration design delivers even material flow, high screening accuracy, and stable long-term operation.
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Yuanjing offers flexible configurations in diameter, mesh size, deck layers, and material options to fit your exact process requirements.
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