Introduction to Specific Gravity Stone Separators
Specific gravity stone separators are highly efficient cleaning devices used in grain processing, primarily designed to remove heavy impurities such as stones and glass from grains. Their working principle is based on the difference in specific gravity between the material and impurities. Through the combined action of a vibrating screen and airflow, lightweight grains float while heavy stones sink, achieving effective separation. The equipment features adjustable vibration frequency and airflow intensity to adapt to different grain and impurity characteristics, ensuring high-efficiency stone removal. Specific gravity stone separators are characterized by their compact structure, ease of operation, high precision in stone removal, and low energy consumption. They are widely used in the processing of rice, wheat, corn, and other grains, significantly improving grain purity and ensuring the quality of subsequent processing. As such, they are indispensable equipment in the grain processing industry.
Advanced Functional Advantages
1. Strong Adaptability
Capable of processing various materials, such as grains, chemical raw materials, and ores.
Adjustable screens and airflow speed to accommodate different material properties.
2. Energy-saving and Eco-friendly
Equipped with high-efficiency energy-saving motors and variable frequency speed control technology to reduce energy consumption.
Excellent sealing performance minimizes dust spillage, meeting environmental standards.
3. Vibration Motor Materials
Housing: Typically made of cast iron or aluminum alloy for good heat dissipation.
Internal Components: High-strength alloy ensures durability.
4. Fan Materials
Blades: Made of high-strength aluminum alloy or stainless steel for corrosion and wear resistance.
Housing: Typically carbon steel or stainless steel with anti-corrosion surface treatment.
5. Feeding and Discharge Device Materials
Stainless Steel or Carbon Steel: Material-contact parts are usually stainless steel, while other parts are carbon steel.
Product Materials
1. Screen: Stainless steel (304 or 316), offering corrosion and wear resistance.
2.Support Frame: High-strength carbon steel with anti-corrosion surface treatment.
3. Vibration Motor Housing: Cast iron or aluminum alloy for good heat dissipation.
4. Fan Blades: High-strength aluminum alloy or stainless steel for corrosion resistance.
5. Feeding and Discharge Devices: Material-contact parts are stainless steel, while other parts are carbon steel.
Product Features
1. High-Efficiency Separation
Dual-layer screens combined with airflow enable efficient separation of grains and impurities.
2. Stable Operation
The vibration motor and support frame are designed for smooth operation.
Adjustable vibration motor base allows for horizontal or inclined vibration, ensuring even material distribution and screen vibration, enhancing stone removal efficiency.
3. Easy Operation
Simple and user-friendly, suitable for most operators without special training, improving efficiency and reducing labor costs.
4. Low Noise
Optimized structure and shock-absorbing devices reduce operational noise to ≤75 dB(A).
5. Enhanced Sealing Design
Minimizes dust spillage, with dust emission levels ≤10 mg/m³.
6. Versatile Airflow System
Compatible with both positive and negative pressure airflow systems, allowing flexible adjustments based on site conditions.
7. Modular Design
The entire machine adopts a modular structure, facilitating transportation, installation, and maintenance.
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