High Voltage Electrostatic Separator

Achieve ultra-high purity metal and plastic separation with our High-Voltage Electrostatic Separator. This device uses an electric field to reach over 99.5% separation for resource recovery.

Full front view of the high voltage electrostatic separator machine with visible control panel and inner drum/roller.
Two electrostatic separators side-by-side, highlighting the control panels and operating windows.
Side view of the electrostatic separator unit, showing multiple access doors for maintenance and internal components.
Full front view of the high voltage electrostatic separator machine with visible control panel and inner drum/roller.
Two electrostatic separators side-by-side, highlighting the control panels and operating windows.
Side view of the electrostatic separator unit, showing multiple access doors for maintenance and internal components.

Description

The high-voltage electrostatic separator is a separation device that uses an ultra-high-voltage electric field to charge and separate materials.The main separation materials are conductors (metals) and non-conductors (plastics).

The separation rate of electric separation can be adjusted according to the actual situation (such as material characteristics, the cost performance ratio of production capacity and separation purity, the uniformity of material particles, etc.), and theoretically it can reach more than 99.5%.

Application

  1. Metal and non-metal mixture particles;
  2. Conductor and non-conductor mixture;
  3. Waste Aluminum plastic products, waste copper plastic products, waste circuit board products;
  4. Mineral mixture
Before-and-after image showing the separation results: Mixed material separating into Plastic/Rubber (Non-metal) and Aluminum/Copper (Metal).

Electrostatic separator can separate metal and non metal particles,the separating efficiency can reach to 99%.

Working Principle

Using the difference in charging properties in the high-voltage electric field, the conductors are selected by electric suction and inertial force, and the non-conductors are adsorbed on the non-conductor by using the electric adsorption characteristics of the non-conductor. Rotate the top of the roller and use a brush to pick out on the other side.

Schematic diagram of the high voltage electrostatic separation process, illustrating how mixed materials are separated into Metal, Mixed, and Non-metals.

Advantage

  1. Efficient separation
    By adopting high-voltage corona electric field and composite electric field technology, it is possible to efficiently separate metal and non-metal mixtures with a relatively high recovery rate. ‌ ‌
  2. Environmental protection and energy conservation
    It does not require chemical solvents, reduces the emission of harmful substances, conforms to the concept of green circular economy, and the operating noise of the equipment is ≤75dB. ‌
  3. Intelligent control
    Equipped with an automatic voltage regulation device and an intelligent drying mechanism, it can stabilize the voltage and ensure the drying of materials, avoiding the interference of humidity on the sorting effect. ‌
  4. Structural optimization
    The compact design reduces the volume of the equipment. The closed sorting box, in combination with the negative pressure dust removal system, achieves low energy consumption and low dust operation. ‌
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