Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
Yongli Mining Machinery,Serice The Wholeworld!
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2500 cubic meter per hour cutter suction dredger for sand and mud dredging and sand filling
1. Company Information
Qingzhou Yongli Mining and Dredging Machinery Co., Ltd , is one of China leading company of sand & gold & diamond mining equipments, which has more than 25 years' experience in producing cutter suction dredger, jet suction dredger,bucket chain dredger,diamond/gold dredgers, pulsating sluice box/jigger, gold washing plant, sand washing & screening machinery, sand transport barge,work boat and so on.
2. Brief Introduction
Yongli Cutter Suction Dredgers, characterized by strong geographical environment adaptability, simple structure, easy maintenance, reliable performance, long service life, low costs and large workload (1,000 to 4,000 cubic meters per day) are ideal choice for sand field and river sand mining. It can also be used in salt mining in salt lakes, offshore and river dredging, hard riverbed mining, waterway improvement and development. Dug sand after screening and separation is pure and inclusion-free, which is an ideal choice for the building industry.
Cutter suction dredgers can be installed with ore dressing equipment to extract gold, iron ore and other minerals, featuring a high degree of automation, high extraction accuracy and large processing capacity. It leads the industry both at home and abroad.
3. Technical Specification
| Item Name | Descriptions /Specifications |
| Water flow | 2500m³ |
| Slurry concentration, % | 20% |
| Production Capacity (solid) | 500m³/hour |
| Discharge distance (max) | Max 1000 m |
| Dredging depth at 45 degree | 15 m |
| Minimum dredging depth | 1.0m |
| Inner Diameter of suction pipe | 500 mm |
| Inner Diameter of discharge pipe | 450 mm |
| Average Draught | 1.3m |
| Maximum draught | 1.4m |
| Total weight | 140 Ton |
| Total installed power | 1193KW |
| Fuel tank capacity | 30 tons |
4. Our services
a. Design the dredger based on the customer's detailed requirements such as ( clear water flow, dredge depth, discharge distance)
b. supply one year's guarantee for the whole dredger except the wear spare parts.
c. supply after-sales installation, trial operation, training the operators, maintence and other services.
d.send experienced operators to help the client with operation their equipments based on clients' requirements.
e.supply the after-sales paid wear spare parts based on customer's requirements.
5. Main supplier
1). Main engine& Auxiliary engine: Chongqing Cummins Engine Company Ltd.
2). Dredging pump: Hebei Shijiazhuang Industrial Pump Industry or Shijiazhuang Kingda Pump Industry or Shijiazhuang Boxin Pump Industry
3). Hydrulic coupling transmission: CNPC Jichai Power Company Limited
4). Gearbox:Ningbo Weihao Gearbox Company Limited
5) Hydraulic winch: Ningbo Xinhong Hydraulic Company Limited
6) Control system: SIEMENS PLC(Programmable Logic Controller)
7) Hydraulic valve: Yuken
6.Packaging
