Small Cutter Suction Dredger 12 Inch Dredge Mining Euqipment
Competitive Price And 14m Dredging Depth
1. Dredge Mining Equipment Description:
Cutter suction sand pumping dredger makes use of a cutter head to
loosen the underwater material to be dredged and pumps the dredged
material via a pipeline ashore or into barges. The powerful cutter
swings of the Cutter suction sand pumping dredger around the
spud-pole powered by winches while dredging, then the high pressure
sand pump suck up the loosened mixed materials to the destination
through the suction pipe. The Cutter suction sand pumping dredger
is suitable for heavy duty and durable dredging operations with
dismountable structure.
The Cutter suction sand pumping dredger is often designed easily to
transport by road, rail or by ship due to its reasonable size and
weight of the various dismountable modules. The complete Cutter
suction sand pumping dredger consists of one main pontoon and two
side pontoons which are mounted to the main pontoon using heavy
duty steel eyes and pins at the bottom of the hull, they are
connected at deck level. The pontoons are of welded steel
constructions with heavy frames, beams and longitudinal girders.
Extra reinforcements are placed where necessary to withstand all
forces while dredging. Cutter suction sand pumping dredger is
widely used for river silt cleaning, delisting lakes and ponds,
mining project, cleaning ports and sand production.
2. About Leader Dredger Dredge Mining Equipment Working Environment:
1.The range of adaptation to the environment: the temperature no
higher than 40 degrees Celsius in summer and winter temperatures
not lower than -10 degrees Celsius, the air humidity is no more
than 30%, wind power does not exceed 7 in rivers.
2. River ore requirements: sand ratio is no less than 60% (clay
content is no more than 10% scree content is no more than 15%
gravel content is no more than 15% Wind Stone is no higher than
10%.)
3. The ship diesel engine should apply to the CIS countries grade
use of fuel, oil.
4. The ship is equipped with night-time lighting system suitable
for all weather conditions and working uninterrupted.
5. 2-3 person operate every time.
6. The entire dredger is equipped with safety barriers.
The technical options of the dredger are customized and truly
flexible,totally up to the customers requirement and the working
environment.
3. LEADER DREDGER LD1200IP TECHNICAL SPECIFICATIONS
A . Dredging Features
| Standard dredging depth(m) Maximum mixture | 12m |
| capacity(m/h) | 1200m³/h |
| Solid capacity(approx) | 240m³/h |
| Dredging pump mode | 350/300mm |
B . Principal characteristics
| Overall length(m) | 28m |
| Breadth(m) | 6.8m |
| Draught(m) | 1.3m |
| Discharge distance(m) | 700m |
| Total dry weight approx(MT) | 120MT |
| Ladder length | 16m |
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) | 1200m³/h |
| Solid capacity(approx) | 240m³/h |
D . Engine
| Main diesel engine(Cummins) | 448kw(600hp) supply power for dredge pump |
| Auxilary engine | ≤89kg/hr |
| Total fuel consumption | ≤154kg/hr |
| Extra emergency generator set | 22kw(30Hp) |
4. Cutter Suction Dredger Desgin
• Hydraulic pumps drive cutter, winches spud rams
• Main engine drives pump through gearbox
• pump inside engineroom
• Design of high production long distance and reliability, easy
control, simple maintenance
• Australian technology pump
• Famous European-brand electric system and hydraulic system
• Engine room big and cool, and easy to maintain
• 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
5. About Dredge Mining Equipment:
Q: Are you a trading company or a manufacturer?
Answer: We are a factory and a trading company.
Q: How long is your delivery time?
Answer: It is usually 1 to 3 months after placing the order.
Q: How to install a dredger? Do you provide installation services?
Answer: We will provide paper or video construction manuals, or if
necessary, we will send engineers to guide the installation.
Q: What is the export volume of your company?
Answer: In the past, we exported 40-50 sets per year. With the
expansion of the market, the export volume has grown steadily.
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 Customer
8. Packing & Delivery
9. Cutter Suction Dredger Picture
