Electrostatic Separator Equipment

Electrostatic separation equipment

JXSC Electrostatic Separation equipment is used for recycling of various minerals, waste metals and non-metal materials with conductivity difference such as selected white tungsten, tinstone, zirconite, andalusite, rutile, and gold placer the High tension Separator is to electrify wire electrodes with very small diameter with high-voltage direct current to produce corona electric field in the space between corona electrode and grounding electrode. The entire space close to the grounding electrode carries a negative charge (positive grounding) at the time and the mineral aggregates have the same chance to obtain electrics while passing through the corona electric field. However, due to different conductivity of minerals, they receive different electricity in the electric field and carry away different electric charges so that ore sands fall along different tracks in the electric field. In this way, good separation conditions are created for minerals with good, medium, and no conductivity. Types of electrostatic separation machines are roller electrostatic separator and ARC type electrostatic separator.

ARC Type Electrostatic Separation

The ARC Type Electrostatic Separator machine has the structure of two rows and four stories in each row. Each floor has an earthing curved slide board (stainless steel). On the top, it has an arc-shaped high-voltage electrostatic plate (aluminum), which is stationary (but adjustable). When connected to high voltage static electricity, the ore minerals slip into high-voltage field area via earthing arc plate, then conductive minerals charged by induction and attracted to the electrode. Due to gravity, it is discharged from the front which is different from the non-conductive ore. Meanwhile, the other ion-conductive mineral has also been affected by the electric field, but will not be attracted into the lower re-sorting. The process will be conducted four times until the minerals are qualified.

Roller Electrostatic Separation     

The Roller Electrostatic Separator machine is used for recycling of various minerals, waste metals and non-metal materials with conductivity difference such as selected white tungsten, tinstone, zirconite, andalusite, rutile, and gold placer, the High tension Separator is to electrify wire electrodes with very small diameter with high-voltage direct current to produce corona electric field in the space between corona electrode and grounding electrode. The entire space close to the grounding electrode carries a negative charge (positive grounding) at the time and the mineral aggregates have the same chance to obtain electrics while passing through the corona electric field. However, due to different conductivity of minerals, they receive different electricity in the electric field and carry away different electric charges so that ore sands fall along different tracks in the electric field. In this way, good separation conditions are created for minerals with good, medium, and no conductivity.

Working Principle Video

Tech Specification