SBM, Iron Ore Processing Plant, 2015, Crushing, Rod Mill Grinding and Magnetic Separation, with 5 x 1,075 kW Generator Sets

Description

  1. Overview
    1. Complete iron ore processing plant: crushing, rod mill grinding, wet magnetic separation, dewatering and filtration
    2. Own power plant: 5 diesel generator sets, 1,075 kW each, 5,375 kW (7,208 hp) in total, 6,600 V, 60 Hz
    3. Year: 2015
    4. Process equipment by SBM (Shanghai Shibang Machinery)
    5. Generator sets with MTU diesel engines and Magna MDX generators
    6. Medium-voltage switchgear by Tellhon; motors by Siemens and SEW-Eurodrive
    7. Sold as one complete plant
  2. Condition
    1. Used, very good condition
    2. Equipment dated January to July 2015
    3. Stored outdoors under covers and in a warehouse, with spare parts crated
  3. Crushing and Concentrating Section
    1. 3 vibrating feeders, model GZ6, 0.70 x 1.82 x 0.25 m (2.3 x 6.0 x 0.8 ft), each with 2 vibrating cylinders
    2. 12 hopper vibrating feeders, model GZ4, each with 2 vibrators
    3. 13 belt conveyors, 2015, with motors and speed reducers, steel structures, walkways, ladders and gratings
    4. Belt width 800 mm (31.5 in): lengths 52.9 m (173.6 ft), 14.3 m (46.9 ft) and 39.9 m (130.9 ft), head pulley 500 mm (19.7 in)
    5. Belt width 650 mm (25.6 in): length 39 m (128 ft)
    6. Belt width 1,000 mm (39.4 in): lengths 13.5 m (44.3 ft) and 68.07 m (223.3 ft), head pulley 630 mm (24.8 in)
    7. Conveyor geared motors 15 kW (20.1 hp), 480 V, 60 Hz, 1,775 rpm
    8. 4 linear vibrating screens, model USI2460, 6.60 m (21.7 ft) long x 2.63 m (8.6 ft) wide
    9. 6 wet drum magnetic separators, model CTS1540, drum 1.55 m (5.1 ft) diameter x 4 m (13.1 ft), each with a 15 kW (20.1 hp), 60 Hz, 1,760 rpm motor
    10. 5 vacuum magnetic drum filters, model GW20
    11. 8 hydrocyclones FX350 with cyclone boxes, and a steel tank 7.70 m (25.3 ft) diameter
    12. 1 dewatering screen, model DW1835
    13. 2 vacuum disc filters, model ZPG72, each with a vacuum pump and an 11 kW (14.8 hp), 480 V, 60 Hz motor
    14. Tailings thickener
    15. 10 slurry pumps: 2 model 300ZJ-1-A56 and 8 model 200ZJ-1-A60
    16. 3 recycle water pumps, model 335-58A
    17. Submersible wastewater pump type 50QWP, 50 mm (2 in), 15 m3/h (66 gpm)
    18. 2 fire hydrants, pressure gauges, spare pulleys, V-belts, rubber gaskets and hose couplings
    19. Crushing and screening unit with belt conveyors
  4. Rod Mill
    1. Rod mill, grinding cylinder 3.60 m (11.8 ft) diameter x 4.70 m (15.4 ft)
    2. 3 asynchronous slip-ring motors type YRKK630, 1,000 to 1,090 kW (1,341 to 1,462 hp), 6,600 V, 108.3 A, 893 rpm, 60 Hz, about 10,000 kg (22,046 lb) each, 2015
    3. Grinding rods, 4.30 m (14.1 ft) long: 455 rods of 3 1/4 in diameter, 422 rods of 4 in and 252 rods of 4 1/2 in
  5. Power Plant and Electrical
    1. 5 diesel generator sets, each with an MTU diesel engine (2015, 1,800 rpm), a Magna MDX generator model MXM-120G4 rated 1,075 kW (1,442 hp), 6,600 V, 60 Hz, and a radiator
    2. Total power 5,375 kW (7,208 hp)
    3. Medium-voltage switchgear, KYN28A-7.2 metal-clad panels, 60 Hz, 8 panels (incoming feeders and generator panels), with batteries
    4. Cast-resin dry-type transformers
    5. 2 pneumatic control cabinets and electrical boxes
    6. High-voltage cable reels, 4-core power cable, signal cable and flexible metal conduit
    7. PLC automatic control system
  6. Structures and Auxiliaries
    1. Complete steel structures: H-beams, conveyor trusses, platforms, gratings, stairs, handrails, pedestals and bases
    2. 2 silos
    3. Piping: steel pipes from 1/2 in to 21 in diameter, flanged pipes, elbows, fittings and valves
    4. Vacuum pump station: vacuum pumps model 2BEA-253 with water pumps and tank, 2015
    5. Steel launders and tanks, 1,000 L (264 gal) stainless steel tanks, aluzinc roof and wall sheets, metal stacks, hoppers, distributors and transfer chutes, mill crown guards, workbenches
    6. Spares: springs, supports, pulling plates, tool chests, bolts, nuts, bushings and rubber supports