Tin Ore Suction Dredger
Your Professional Tin Ore Suction Dredger Manufacturers
Qingzhou Yongsheng Environmental Dredging Equipment Co., Ltd. Since then, more than 100 products in 6 major series has been successively developed including sand mining and sand making equipment, dredger product series, small and medium-sized dredging equipment, mineral processing equipment, offshore vessels, sludge treatment equipment, etc.
Why Choose Us
Experienced
With over 36 years in dredger design and production, we provide professional consultation and custom solutions that match real working needs.
Reliable Quality Control
Obtaining ISO9001 International Quality Management System Certification and holding a Ship Production & Operation license
Full-Service Support
We offer 24/7 support, fast response, and lifetime technical assistance, with engineers available worldwide to guide installation, operation, and troubleshooting.
Production Market
Our dredging equipment is used in more than 80 countries, supported by a long history of innovation and trusted performance in the industry.
Efficient Mining
By combining water jetting and suction functions, it can quickly break up and extract underwater sediment and minerals, significantly improving mining efficiency.
Strong Adaptability
The parameters such as water jet pressure and suction power can be adjusted based on varying operational conditions, including water depth, sand texture, and mineral content.
Excellent Ore Processing
Equipped with suitable ore processing workflows and techniques, it allows for simultaneous mining and ore beneficiation, effectively enhancing mineral recovery rates.
Suction Dredges: Excel in soft and fine-grained sediment—drive a high-pressure pump to liquefy and suck subsurface material via suction pipe, with seamless transferring to a unit or land-based facility.
Cutter Suction Dredges: Combine a rotating cutter head with suction to break compact clays, cohesive soils, and hard packed beds, thus expanding recoverable zones.
Bucket Ladder Dredges: Use a series of buckets mounted on a chain or rope to lift coarse sediment (gravels, sands) from river beds and estuaries to the surface.
Amphibious & Barge-Mounted Dredgers: Adapt for shallow water, marshy terrain, or flooded quarry sites, offering both mobility and transport flexibility in complex environments.
Cutter-Suction Hybrids & Modular Systems: Tailor configuration for variable sediments or changing regulatory limits, with rapid modular swaps and targeted access.
Main Structure of a Sand Mining Dredge
Hull (Floating Platform)
The hull serves as the foundation of the dredge. It provides buoyancy and stability, allowing the dredge to operate in water.
Typically made of steel, the hull houses the engine room, operator cabin, and other essential equipment.
Dredging Pump
A centrifugal pump designed to handle abrasive materials such as sand and gravel.
It creates the suction force needed to draw sediment and water from the dredging site and transport it through the discharge pipeline.
The pump is often made of wear-resistant materials like high-chromium alloys to withstand abrasion.
Suction Pipe and Cutter Head
The suction pipe is a long tube that extends from the dredge to the underwater sediment.
The cutter head, located at the end of the suction pipe, is a rotating mechanism equipped with sharp blades or teeth. It loosens compacted material, making it easier for the pump to extract the sediment.
Discharge Pipeline
The discharge pipeline transports the dredged material (a mixture of sediment and water) to the designated location, such as a storage area or land reclamation site.
It can be flexible (floating hoses) or rigid (steel pipes).
Winches and Anchoring System
Winches and anchors are used to control the dredge’s position during operations.
They allow precise movement of the dredge and the cutter head to target specific areas of the seabed.
Power System
The dredge is powered by diesel engines or electric motors, depending on its design.
The power system drives the dredge pump, cutter head, and other onboard equipment.
Control Cabin
The control cabin houses the operator’s controls for managing the dredge’s operations.
Modern dredges are equipped with advanced monitoring and automation systems to ensure efficiency and safety.
Main Parameters
|
Installed Power |
2800 kw |
|
Length |
95 m |
|
Breadth |
17.5m |
|
Dredging Depth |
50-55m |
|
Weight |
1300tons |
|
Mixed Flow |
2000m³/h |
|
Flow Density |
15-20% |
|
Operation Staff |
5-9 persons |
Order Procedure
- Consult us about this product on line or by e-mail.
- Negotiate and confirm the final price , shipping , payment methods and other terms.
- Send you the proforma invoice and confirm your order.
- Make the payment according to the method put on proforma invoice.
- We prepare for your order in terms of the proforma invoice after confirming your full payment.
- And 100% quality check before shipping.
- Send your order by air or by sea.
Lead Time
|
Quantity (pieces) |
1 - 1 |
2 - 10 |
> 10 |
|
Lead time (days) |
18 |
35 |
To be negotiated |
Packaging & Shipping
1. Testing Machine before package
2. Professional packaging: 1pc with poly bag. wooden case and canton box are available.make sure the machine is safe.
3. Shipping: By sea, By air.
By sea: If customer not urgently the machine, we advice by sea, even though by sea took time is long, but by sea reduce much money about the freight, and it is good for customer if the machine is heavy and big size.
By air: It is faster than by sea, but its freight is higher much than by sea, so this kind of type always suggest for light, small size and urgently demand machine.
As one of the most professional tin ore suction dredger manufacturers and suppliers in China, we also support customized service. Please feel free to buy high quality tin ore suction dredger for sale here from our factory. For price consultation, contact us.
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