Dredging Equipment That Provides Design, Manufacturing, Testing, Transportation, Installation And Training Services
1. Why Choose Leader Hydraulic Cutter Suction Dredger?
Leader Dredger dual pump cutter suction dredger has the characteristics of strong geographic environment adaptability, simple structure, easy maintenance, reliable performance, long service life, low cost, and large workload (800 to 12000 cubic meters per day). It is a marine dredging and Ideal for channel dredging. It can also be used for salt mining in salt lakes, offshore and river dredging, hard riverbed mining, waterway improvement and development. The dredged sand after sieving and separation is pure and free of impurities, making it an ideal choice for the construction industry.
1. Equipped with Australian Warman technology dredging pump
2. The modular design can achieve rapid assembly with HID senior engineers
3. Rexroth, Vickers full hydraulic control
4. The factory provides dredger components to shorten delivery time
5. Control the working process of dredging and pumping, and transport the materials of dredging materials. Lower cost;
2. About Leader Dredger Dredging Equipment:
1. Whether the dredger is self-propelled or non-self-propelled
2. The main engine is an independent form of entertainment, one main pump engine, one auxiliary hydraulic engine
3. The hull is a box-shaped structure composed of multiple boxes, which is easy to install and quick to disassemble
4. The alternator, driven by an auxiliary diesel engine, provides power and lighting for the entire dredger. The generator set supplies power for lighting and emergency situations when not working
5. The hydraulic oil pump is driven by an auxiliary diesel engine
6. The dredger is moved by rotating the pendulum alternately and lifted by hydraulic cylinders
7. The equipment of the dredger includes side slip device, upper and lower cutter device, positioning pile device, deck crane, and also equipped with anchor rod and trolley device to increase capacity
8. Variable speed winches, winches and hoisting winches are driven by hydraulic motors
9. The cutting head is driven by a hydraulic motor; the bearing of the cutting machine has a lubricating and sealing device
10. Widely used for sand excavation, river dredging, desalination, river and land reclamation, port construction
11. The dredging pump is driven by the main diesel engine through a reduction gear box
3. Leader Dredger LD3700 Dredging Equipment Technical Specifications
A . Dredging Features
| Standard dredging depth(m) | 14m |
| Maximum mixture capacity(m/h) | 3700m³/h |
| Solid capacity(approx) | 740m³/h |
| Dredging pump mode | 500/450mm |
B . Principal characteristics
| Overall length(m) | 35m |
| Breadth(m) | 7m |
| Draught(m) | 1.3m |
| Discharge distance(m) | 1800m |
| Total dry weight approx(MT) | 130MT |
| Ladder length | 19m |
C . Dredge pump: Australia technology Pump
| By alloy cast iron material for better abrasion resistance, abrasive, hardness, more than68HRC. | Bigger working capacity, more efficiency, driven through gearbox. |
| Maximum mixture capacity(m/h) | 3700m³/h |
| Solid capacity(approx) | 740m³/h |
D . Engine
| Main diesel engine(Cummins) | CAT C32 746kw |
| Auxilary engine | CAT C9.3 218KW |
| Total fuel consumption | ≤154kg/hr |
| Extra emergency generator set | 24kw(32Hp)
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4. Dredger Ship Production Process
Material cutting.
The thickness of the steel plate is 6 mm, which is very strong and strong enough for this type of winch dredger. We carefully cut the material of the dredger with an automatic plasma cutter.
welding.
All our workers are senior welders with welding skills to ensure that the welding is beautiful and there is no gap.
painting.
After the dredger pontoon is completed, we will paint the small winch dredger with anti-rust paint and topcoat. The paint color of the dredger can be specified according to customer requirements.
The winch dredger is assembled for sale.
We assemble and connect sand pumps, water pumps, pump engines, winches, hand frames, sand suction rubber hoses and fuel tanks.
The dredger undergoes sales testing before delivery. We started the engine and checked the working condition of the pump and winch. After ensuring that all the dredgers for sale were in the design state, we delivered the dredgers for sale
5. Cutter Suction Dredger Desgin
| 1. Hydraulic pumps drive cutter, winches spud rams |
| 2. Main engine drives pump through gearbox |
| 3. Pump inside engineroom |
| 4. Design of high production long distance and reliability, easy control, simple maintenance |
| 5. Australian technology pump |
| 6. Famous European-brand electric system and hydraulic system |
| 7. Engine room big and cool, and easy to maintain |
| 8. Dredge can be equipped with several options such as |
| Anchor booms/Spud carriages/Increasing The Dredging Depth/Self-Propell/Pump Booster station/GPS dredging System |
6. Hydraulic System: German Brand Hydraulic Parts:
To drive: 1 cutter header, 1 ladder winch, 2 side winches,2 spud rams, 2 hydraulic pumps, and a lot of hydraulic valves The extra emergency pump can drive all hydraulic parts using the extra emergency generator set.
7.Leader Dredger Cutter Suction Dredger Customer
8. Dredging Equipment Picture
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Hydraulic System 746kw Diesel Cutter Suction Dredger Images
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