aterial to be processed

Dry, thoroughly dedusted, classified (contents of main class 85% minimum)

Material grain size classes

- 5 + 2, - 2 + 1 and - 1 + 0.5 mm

Material feed and transportation system

Grain-by-grain, 8-stream, one-pass type. Loading hopper (with a flange to connect to the mill's transportation system, option: manual material load) - gravity supply feeder - stretch shaking feeder - outer divider plate (concentrate-tailing) - concentrate and tailing channels (with flanges to connect to the relevant mill's pipelines).
Optional installation of collectors (tanks) for concentrate and tailings)

Capacity

To 100 kg/hr (- 5 + 2 mm);
25 kg/hr (- 2 + 1 mm)
4 kg/hr (- 1 + 0.5 mm)

X-ray:
number of tubes
mode of radiation

anode voltage, anode current

1
Pulse type (pulse length - 0.1 ms; pulse period - 0.5 ms).
28 kV max.; 180 mA

Detection:

Luminescent signals' receivers
number of receivers, detection channels

Single-sided material luminescent detection.
Photomultipliers (PHM);
8. Each receiver is equipped with optical system (lens - fiber optic cable)
Amplitude-to-time registration type is implemented

Ejection

Pneumatic, with compressed air, by means of solenoid-operated pneumatic valves
8-channel splitter Channel-by-channel edjection

Recovery

Min. 98% (- 5 + 2 mm);
96% (- 2 + 1 mm);
90% (- 1 + 0.5 mm)

Outward flow of material per 10 splitters (at capacity)

Max. 30 grains (- 5 + 2 mm), 45 grains (- 2 + 1 and - 1 + 0.5 mm)

Automation

Extra option (supplied after a special order): Protection system against unauthorized access to SM, material

Checkingof main systems prior to start of material feed and in the course of operation (material feed is stopped if fault is detected) Pre-start test: sensitivity control (prior to sorter start for operation) Failure indication. Monitoring and control from the concentration mill's Automated Process Checking System
Only if special smart cards are available and by commissioning.

Electric power supply

 380V ± 10%; 50 Hz±2%; 3 kVA

Flow rate for potable quality water to cool the tubes

6 l/min max.

Average compressed air flow (0.4 Mpa) with 10 splits/sec

0.01 m³/min

Overall dimensions (LxWxH), mass:
SM
ACR

1660×770×1820 mm, 1000 kg;
760×550×1745 mm, 230 kg

Operation conditions:
ambient air temperature:

From + 10°С to + 35°С.

Relative humidity (at ambient air temperature + 25°С)

To 80%