Click image to view original image
Main application areas:
Colleges, universities and research institutes to conduct non-ferrous mineral processing laboratory, black, a selection of rare metal ore
A variety of non-metallic mineral sorting experiments
Scattered scrap metal powder, fine-grained, and other insulating materials, sorting
Plastics Removal of non-ferrous metals
Municipal solid waste recovery for copper, aluminum and other valuable metals
Selection of food and other grains to remove debris impurity
Corona and electrostatic field with a combination of complex electric field
Drums speed, great distance, selected angle (electrode angle relative to the drums), voltage, to the mine
Groove angle and amplitude, etc., when in operation can be adjusted
To the ore bucket temperature, drum temperature can be controlled
When materials are carried by running drum into high-voltage electric field with actions of corona electode and polarity , feed particles are subject to actions by various electrical powers（coulomb force, non-field electric force and interface suction）, centrifugal force and gravity.The different properties of materials and the different forced state result in variance of trajectory, thereby achieve the objective of separation.
The performance of conductor and non-conductor force with the action of high-voltage electric fields is expressed as follows:Conductor materials afer absorbing electric charge will quickly transferred away and drop from the front toward the direction of rotation of the drum with the centrifugal force and gravity. The non-conductor materials with poor conductivity is unable to be transferred qway,causing priduction of interface suction with the drum, which is greater than the resultant force of centrifugal force and gravity .As a result, the materials are tightly absorbed on the drum surface up to the tear and under the force of brush,the materials between conductors and non-conductors drop in the middle zone ,i.e neutral materials.
|
Main technical parameters and specifications Model
|
|
|
XDFФ250×200
|
|
|
Drums :diameter× Length (mm)
|
Ф250×200
|
|
Drum rotation speed(r/min)
|
50-300
|
|
Corona electrode:polar filament diament (mm x amount)
|
0.2x(!-5)
|
|
Static electrode :polar filament diameter( mm x amount)
|
Ф30x1
|
|
Electrode:polar filament diameter(mm x amount)
|
50
|
|
Brush:outside diamerer x central roller(mm)
|
Ф105 xФ60
|
|
Brushe rotational speed(r/min)
|
100-600
|
|
Drum heating(℃)
|
50-60
|
|
Material storehouse heating(℃)
|
100-300
|
|
Material storehouse gate opening graduation(mm)
|
0-20
|
|
Feed chut angle(°)
|
0-30°
|
|
Feed chute vibrator
|
adjustable
|
|
Material handling size (mm)
|
0.04-1
|
|
Handling capacity (kg / h)
|
15-30
|
|
Driving power(kw)
|
0.25
|
|
High voltage power supply(w)
|
800
|
|
High voltage power supply (kv)
|
60
|
|
Outside dimension (mm)
|
920×1120×1850
|
|
Weight(kg)
|
400
|
