LicencesDiploms
Products order
Contact
Bourevestnik, Inc. |
Show on map | |
| E-Mail: | bourevestnik@bourevestnik.spb.ru | All services |
| Phone: | +7 (812) 528 7272 | |
| Fax: | +7 (812) 528 6633 | |
LS-OD-50-03N X-Ray Sorter
The LS-OD-50-03N sorter is designated for the pre-final and final re-treatment of concentrate with grain size - 50 + 20, - 20 + 10, and -10 + 5 mm.
The sorter's operation concept is based on the use of diamonds' property of luminescent under X-ray impact and on the difference of those properties with diamonds and associate luminescent minerals. There is optional implementation of the mode conditionally labeled as «luminescent and absorption", when the X-ray tube and luminescent receptors are located on both sides of the material flow. Herein, the effect of difference in X-ray absorption by diamonds and associate luminescent minerals is used.
The sorter includes a sorting machine (SM) and an automated control rack (ACR).
The sorter's operation concept is based on the use of diamonds' property of luminescent under X-ray impact and on the difference of those properties with diamonds and associate luminescent minerals. There is optional implementation of the mode conditionally labeled as «luminescent and absorption", when the X-ray tube and luminescent receptors are located on both sides of the material flow. Herein, the effect of difference in X-ray absorption by diamonds and associate luminescent minerals is used.
The sorter includes a sorting machine (SM) and an automated control rack (ACR).
Special Features and Specifications
| aterial to be processed | Wet, clean from mud and sorted materials, classified (contents of main class 85% minimum) |
| Material grain size classes | - 50 + 20, - 20 + 10 and - 10 + 5 mm. |
| Material feed and transportation system | Grain-by-grain, 2-stream, one-pass type. Loading hopper (with a flange to connect to the mill's transportation system) - shaking feeder - a 2-stream shaping slope chute - adjustable outer divider plate (concentrate-tailing) - concentrate and tailing channels (with flanges to connect to the mill's relevant pipelines). |
| Capacity | To 2.5 t/hr (- 50 + 20 mm); |
| X-ray: | One-sided eliminate of material flow in the freefall chute. |
| Detection: | Single-sided material luminescent detection. |
| Ejection | Pneumatic, with compressed air, by means of solenoid-operated pneumatic valves |
| Recovery | 99% minimum |
| Outward flow of material per 10 splitters (at maximum capacity) | Max. 15 grains (- 50 + 20 mm), 18 grains (- 20 + 10 mm), 22 grains (- 10 + 5 mm) |
| Automation
Extra option (supplied after a special order): Protection system against unauthorized access to SM, material | Checking of main systems prior to start of material feed and in the course of operation (material feed is stopped if fault is detected) Sensitivity Failure indication. Monitoring and control from the concentration mill's Automated Process Checking System |
| Electric power supply | 380V ± 10%; 50 Hz±2%; 4 kVA |
| Flow rate for transportation water (0.015 MPa) | 1.2 (m³/hr) max. |
| Flow rate for potable quality water to cool the tubes | 6 l/min max. |
| Flow rate for potable quality water to wash the windows of photo detectors and tube collimators (0.3 MPa) | 0.5 l/min max. |
| Average compressed air flow rate (0.6 MPa) | 0.05 m³/min |
| Overall dimensions (LxWxH), mass: | 1830×850×1800 mm, 1100 kg; |
| Operation conditions: |
From + 10°С to + 35°С. |
| Relative humidity (at ambient air temperature + 25°С) | SM - to 100% ACR - to 80% |
Back
