High Frequency Vibrating Screen for Fine Material Separation
High-frequency vibrating screening machines (high-frequency screens) are highly efficient, feature low amplitude, and operate at high screening frequencies. They are easy to operate, energy-efficient, and extremely easy to clean. Because high-frequency vibrating screens (high-frequency screens) utilize high-frequency vibration, they are particularly suitable for filtering and screening materials with high specific gravity, as well as liquid products such as slurries and suspensions. Examples include soy milk, dairy products, pharmaceutical solutions, chocolate slurries, and mineral slurries. The typical filtration range is generally between 20 and 625 mesh (830–25 microns).
Price:$800.00 – 8,000.00/Set
Screen diameter: 600/800/ 1000/1200mm
Power: 0.25-0.4KW (Level 2 Motor)
Capacity: 150-1250 Liter/hour
What is a High Frequency Vibrating Screen for Fine Material Separation
A high-frequency vibrating screen is a screening machine that uses high-frequency vibration to efficiently separate fine particles, offering high precision, fast processing, and improved dewatering performance in industrial applications.
High-frequency Vibrating Screen Working Principle
By using high frequencies to disrupt the slurry’s surface tension and induce high-speed oscillations of fine particles on the screen surface, this process accelerates the segregation of high-density (high specific gravity) valuable minerals and increases the probability of contact between particles smaller than the separation size and the screen apertures.
Structure of High-frequency vibrating screen
A high-frequency vibrating screen is a screening machine that uses high-frequency vibration to efficiently separate fine particles, offering high precision, fast processing, and improved dewatering performance in industrial applications.
Observation Port:
Facilitates the visual monitoring of material movement. The observation port cover is available in two types: glass and rubber. When using the glass cover, material movement can be observed without removing the lid; the rubber cover, conversely, offers a relatively lower cost.
Shock-absorbing Springs:
Used to reduce operational noise and transmit the three-dimensional motion to the machine frame.
Bouncing Plate:
Used to clean the bouncing balls.
Clamps:
Typically available in two connection styles—bolt-fixed and quick-release—allowing you to select the type best suited to your specific requirements.
Discharge Port:
Used to control the discharge rate of the material. Design configurations include three types: fixed, pneumatic valve, and manual valve.
Buffer Plate:
Designed to cushion the impact of the material on the screen mesh, thereby extending the service life of the screen.
Details
pulley 
Observation Port 
Motor 
Discharge Port
Технические характеристики
The vibration frequency of the high-frequency vibrating screen is about 50Hz. It is precisely because of this high-frequency vibration that the material can be quickly separated, which is suitable for materials with high slurry concentration.
The installation angle of the screen machine is convenient and adjustable, and the installation inclination angle of the wet screening in the concentrator is generally 25±2°
| Model NO. | Screen Dia. (mm) | Screen Decks | Vibration Frequency (r/min) | Power (kW) | Capacity (L/h) |
| DHG-600 | 560 | 1 | 3000 | 0.25 | 200 |
| DHG-800 | 760 | 1 | 3000 | 0.25 | 500 |
| DHG-1000 | 950 | 1 | 3000 | 0.4 | 800 |
| DHG-1200 | 1150 | 1 | 3000 | 0.4 | 1200 |
Особенности
1. Compared to other traditional конструкцию ротационного вибрационного ситаs, the structure is relatively simple, making installation and maintenance highly convenient; this streamlined design also significantly reduces the failure rate of the high-frequency vibrating screen.
2. High frequency vibrating screen is characterized by high vibration frequency and low amplitude, effectively reducing the surface tension of the slurry, facilitating the stratification and separation of fine, heavy materials, and accelerating their passage through the screen.
3. The high frequency vibrating screen surface utilization rate is high, resulting in substantial processing capacity and low power consumption.
4. The high frequency vibrating screen frame is supported by steel springs, providing effective vibration isolation and sound absorption; this ensures low noise levels and minimizes the dynamic load of the equipment, eliminating the need for a concrete foundation—the unit can be placed directly onto a platform for operation.
Пищевая промышленность 
Химическая промышленность 
Фармацевтическая промышленность 
Abrasive & Ceramic Industry
Применение
High-frequency screens are widely applicable to the food, chemical, pharmaceutical, and abrasive/ceramic industries for the screening and filtration of any powders, granules, or viscous fluids. This industrial sieve machines are particularly well-suited for the filtration of high-concentration liquids sifting solutions.
Food & Chemical Processing
Milk powder, protein powder, Fruit juice, vegetable juice, soy milk， Edible oil filtration
Metallurgy & Mining Materials
Resin, plastic particles, Paint, coating, ink, Detergent powder, Chemical slurry, adhesives
Recycling & Environmental Materials
API powder (active pharmaceutical ingredients): Chinese herbal powder, Tablet granules, Liquid medicine filtration
High Frequency Vibrating Screen VS Ordinary Vibrating Screen
High Frequency Vibrating Screen
Ordinary Vibrating Screen
| Comparison Item | High Frequency Vibrating Screen | Ordinary Vibrating Screen |
| Vibration Parameter | 2-stage motor, 3000r/min, high frequency & low amplitude | 4-stage vertical motor, 1440-1500r/min, medium frequency & medium amplitude |
| Vibration Track | Vertical high-frequency slight jump, materials bounce up and down fast | 3D spiral rotary motion (horizontal+vertical+tilted), materials spread along sieve surface circularly |
| Structure & Layers | Most single-layer, for slurry filtration; mining type square multi-layer dewatering screen | 1-5 layers stackable, separate multiple particle sizes at one time with strong classification capacity |
| Main Applicable Materials | High-concentration slurry, mineral slurry, coal slime, fine sand dewatering (wet materials priority) | Dry powder, granules, low-viscosity thin slurry, food & medical powder (universal for wet & dry materials) |
| Core Application Scenarios | Viscous thick slurry filtration, mineral fine sand recovery, tailings dewatering, solid-liquid separation | Dry powder multi-grade classification, low-viscosity liquid impurity removal, small batch multi-specification screening |
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Why Choose Our High Frequency Vibrating Screen?
1. Adaptable to Different Materials
From dry powders to viscous liquids, the вибрационная просеивающая машина can be configured to suit different material properties. Screen mesh, vibration intensity, and structure can be adjusted based on actual working conditions.
2. Wear-Resistant and Durable Structure
Key components are built with wear-resistant materials to handle abrasive or high-load applications. This extends service life and reduces maintenance frequency.
3. Efficient in Wet and Dry Processes
The equipment performs reliably in both dry screening and wet processing environments, including classification, filtration, and dewatering tasks.
4. Easy Maintenance and Operation
The overall structure is simple and practical. Screen replacement and daily cleaning can be completed quickly, minimizing downtime in production.
5. Suitable for Continuous Industrial Use
Designed for long-hour operation, the machine maintains stable vibration and consistent output, making it suitable for integration into production lines.
6. Stable Performance for Fine Screening
The screen operates at high frequency to form a thin material layer on the surface, which improves screening accuracy and reduces material blockage. This liquid sifter is especially effective for high-concentration slurry.
Производитель и поставщик вибрационных сит и конвейерных машин
Созданы для точного просеивания, надёжной работы и гибкого промышленного применения,
ротационные вибрационные сита Yuanjing пользуются доверием клиентов по всему миру.
Опыт глобальных проектов
Продукция Yuanjing экспортируется в более чем 50 стран и регионов, обслуживая такие отрасли, как пищевая, химическая, фармацевтическая, горнодобывающая и новая энергетика.
Высокие производственные возможности
Передовые производственные линии с лазерной резкой, ЧПУ-обработкой, автоматической сваркой и строгим контролем качества обеспечивают стабильное качество продукции.
Точное и стабильное разделение
Оптимизированная конструкция вибрации обеспечивает равномерный поток материала, высокую точность просеивания и стабильную долгосрочную работу.
Индивидуальные решения для просеивания
Yuanjing предлагает гибкие конфигурации по диаметру, размеру ячеек, количеству дек и материалам, чтобы соответствовать вашим точным требованиям к процессу.
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