China 8 Inch Iron Sand Ore Dredging Machine
Iron sand ore dredging equipment with ISO 9001:2008 Certification
Hull | |
Dimension (l*w*h) |
13.5m×1.5m×0.9m side floating bodies/double |
Engine Room (l*w*h) |
2m×1.5m×1m middle floating body |
Other |
Anti-rust primer painted at the bottom Anti-rust coating painted at the surface |
Body |
4mm steel plate |
Deck |
3mm anti skid plate |
Engine Room |
5mm steel plate |
Total Width |
4.5~ 5 m |
Height of holding frame |
4.2~ 5.5 m |
Sand Pump Unit | |
Model |
8 inch |
Suction dia. |
200 mm |
Discharge dia. |
200 mm |
Capacity |
80 m³/h (consistency 20%) |
Fitted Power |
59 kw |
Speed |
700 rpm |
Suction Depth |
15 m |
Driving Engine |
HFR4105IZG WEIFANG·HUAYUAN |
Speed |
2000 rpm |
Power |
74 kw |
Oil consumption |
≤197g/kw.h |
Water Pumping Unit | |
Capacity |
100 m3/h |
Head |
15 m |
Fitted Power |
20HP diesel engine |
Magnetic Separation Equipment (permanent magnet roller type) one set | |
Size |
3000*900mm (water-washing precise selection type) |
Antimagnetic angle |
120° |
Selection Mode |
downstream type/forward flow |
Super Antimagnetic |
Top Magnetic Force: 4300GS |
Recovery Rate |
90% net selection |
Fitted Power |
7.5kw standard motor Model 350 reducer |
Iron Sand Grade |
50-55 depend on original ore magnetic holding rate |
Submersible Pump |
7.5 kw ,one set |
Winch | |
Ladder rising winch |
4kw electric winch , one set |
Hand operating winch |
2 sets |
Simple control room | |
Light |
2 sets |
Power Unit | |
Model |
HFR4100ZD WEIFANG·HUAYUAN |
Generating power |
30 kw |
Speed |
1500 rpm |
Rated Current |
72 A |
Rated Voltage |
400 V |
Oil Consumption |
≤197g/kw.h |
Propeller |
|
Impeller diameter |
500 mm |
Length |
1.8m |
Fitted Power |
20HP diesel engine |
Iron Sand Discharging Pump | |
Model |
4 |
Fitted Power |
24HP diesel engine |
Attachments |
|
Main pump 8inch impeller |
3 pcs |
Water pump 4inch impeller |
5 pcs |

Working mode:
pump sand from water
- separate stone through simple sieve
- enter the water tank
- materials flow steady into the magnetic roller through the slide board
- iron extraction
- iron sand being discharged to shore by sand pump which is driven by diesel engine
- wastes being dumped through chute
Feature:
Large output, less investment,
high efficiency, easy operation,
a dual-purpose machine,selecting iron,
wash yellow sand can process at the same time,
selecting high-grade iron.

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