12 Inch Jet Sand Mining Dredger Works in Malaysia

In 2024,We got inquiry for sand pump dredger to dredge river with below working condtion

1.Dredge depth £º15m

2.Sand capacity £º300cubic meter per hour

3.Sand size £ºslurry with sand less than 1mm

4.Discharge distance £º500m

We make introdution for client for what is jet sand dredger and many models of the dredger.

Jet Sand Pump Dredger is a specialized type of dredging equipment designed for extracting and transporting sand from underwater locations, such as riverbeds, lakes, or seabeds. It combines the principles of hydraulic jetting and pumping to efficiently remove and convey sand over long distances. Here¡¯s a detailed explanation of what a Jet Sand Pump Dredger is and how it works:

Applications of jet sand mining dredgger platform

Jet Sand Pump Dredgers are widely used in various industries, including:

- Sand Mining: Extraction of sand for construction, glass manufacturing, or other industrial uses.

- Beach Nourishment: Replenishing sand on eroded beaches.

- Dredging Operations: Removal of sand and sediments from harbors, rivers, and lakes to maintain navigable depths.

- Environmental Remediation: Cleaning up contaminated sediments from water bodies.

Definition of jet sand mining dredger

Jet Sand Pump Dredger is a mobile or stationary dredging machine that uses high-pressure water jets to loosen and mobilize sand layers underwater. The loosened sand is then suctioned by a powerful sand pump and conveyed through pipelines to a designated discharge location, such as a storage area, processing plant, or another vessel.

Water Jet System

1. High-Pressure Water Jet System:

- Purpose: To break up and mobilize sand layers.this is easily make sand loose and pump out

- Components: High-pressure water pumps, nozzles, and hoses.

- Function: The water jets create a powerful stream of water that loosens compacted sand, making it easier to extract.

2. Sand Pump:

- Purpose: To suction and transport the loosened sand.

- Components: Centrifugal or positive displacement pumps, intake nozzles, and discharge pipelines.

- Function: The sand pump creates a vacuum that draws in the sand-water mixture and conveys it through pipelines to the discharge point.

3.Discharge Distance System:

- Purpose: To transport the sand from the dredging site to the discharge location.

- Components: Flexible or rigid pipelines, booster pumps (if needed), and discharge nozzles.

- Function: The sand-water mixture is conveyed through pipelines, sometimes over long distances, to a storage area or processing facility.

4. Vessel or Platform:

- Purpose: To support the dredging equipment and provide mobility.

- Components: Floating barges, self-propelled vessels, or stationary platforms.

- Function: The vessel or platform houses the dredging equipment and allows it to be positioned over the dredging area. Some models are self-propelled, while others may require towing.

5. Control System:

- Purpose: To manage and optimize the dredging process.

- Components: Control panels, sensors, and monitoring systems.

- Function: The control system allows operators to adjust water pressure, pump speed, and other parameters to ensure efficient sand extraction and conveyance.

Working Principle

1. Loosening the Sand:

- The high-pressure water jets are directed at the sand layer, breaking it up and creating a slurry (a mixture of sand and water).

- The water pressure and jet configuration can be adjusted based on the sand¡¯s density and compactness.

2. Suction and Conveyance:

- The sand pump creates a strong suction force that draws in the sand slurry.

- The sand-water mixture is then conveyed through pipelines to the discharge point.

- Booster pumps may be used if the discharge distance is long to maintain sufficient pressure and flow.

3. Discharge:

- The sand is deposited in a designated area, such as a storage bin, processing plant, or another vessel.

- The discharge point can be adjusted based on the project¡¯s requirements.

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Advantages

1. Efficiency: The combination of water jets and powerful pumps allows for rapid sand extraction.

2. Versatility: Can be adapted for different water depths and sand types.

3. Mobility: Many models are mounted on floating vessels, allowing them to move easily between dredging sites.

4. Long-Distance Conveyance Capable of transporting sand over significant distances without the need for intermediate storage.

5. Cost-Effective: Provides a relatively low-cost solution for large-scale sand extraction and transportation.

Conclusion

Jet Sand Pump Dredger is a highly efficient and versatile piece of equipment designed to extract and transport sand from underwater environments. Its ability to mobilize sand with water jets and convey it over long distances makes it an essential tool in sand mining, dredging, and environmental remediation projects.

Finally we help client choose 12 inch sand dredger with below data

Product Specifications of jet sand pump dredger

Item	JSD200	JSD250	JSD300	JSD350	JSD400
Sand Mining Performance	8 inch	10 inch	12 inch	14 inch	16 inch
Max. Discharge distance (m)	200-600	200-1000	200-1500	200-1800	200-2000
- Sand Mining Capacity (m³/hr)	80-110	130-260	300-360	360-390	440-520
- Maximum Discharge Distance (m)	200-600	200-1000	200-1500	200-1800	200-2000
- Maximum Passage of Gravel Diameter (mm)	50-60	60-70	60-70	60-70	60-80
- Maximum Mining Depth(m)	15	15	15	20	20
Vessel Dimensions
- Dimensions (L*W*H) (m)	8*1*1.5 (2PCS) 6*2.25*1.5 (1PCS)	8*1*1.5 (2PCS) 6*2.25*1.5 (1PCS)	11.8*1.1*1.5 (2PCS) 8*2.25*1.8 (1PCS)	18*1.1*1.5 (2PCS)	18*1.1*1.5 (2PCS)
- Pump Size (inches)	8/6	10/8	12/10	14/12	16/14
- Pump Flow (m³/hr)	410-540	620-1450	1650-1800	1800-1950	2200-2600
- Pump Head (m)	28-48	21-35	24-35	24-35	30-50
- Pump Speed (rpm)	730-980	730	730	730	550-700
- Main Engine Power (kW)	132-156	180-250	250-300	300-410	410-460
- High-Pressure Water Pump	For loosening sand layers	For loosening sand layers	For loosening sand layers	For loosening sand layers	For loosening sand layers
- Control System	Control room, control panel	Control room, control panel	Control room, control panel	Control room, control panel	Control room, control panel
- Power System	Generator	Generator	Generator	Generator	Generator

1.Loosening Sand Layers with High-Pressure Water Jets: The high-pressure water pump generates a powerful jet of water to loosen and suspend the sand layers on the riverbed or seabed.

2.Sand Extraction and Conveyance: The loosened sand is then sucked into the sand pump and conveyed through pipelines to designated discharge points, such as transport vessels or storage areas on land.

3.Long-Distance Discharge: Depending on the equipment configuration, the sand pump can transport sand over distances ranging from hundreds of meters to several kilometers.

About TAIAN OCEAN PUMP CO., LTD

TAIAN OCEAN PUMP CO., LTD is a professional manufacturer of pumps and sand mining equipment, specializing in providing efficient and reliable sand mining solutions. Its products are certified by ISO9001, utilizing advanced welding techniques and robust marine-grade steel to ensure the stability and durability of the equipment

Any inquiry welcome contact

TAIAN OCEAN PUMP CO.,LTD

WHATSAPP : +86 18562293319

Email:oc@tsbeng.com