Electric Sand Dredge Pump Used for Construction Mud Conveying

Electric sand dredge pump is also called heavy duty sand pump. Electric sand dredge pump is the kind of sediment pump for extracting mud, fine sand, and other media and transporting them over long distances. The electric sand dredge pump designed by OCEAN Pump is precisely cast by high quality and high wear resistant material. It is suitable for marine mud absorption, sand pumping, reclamation and dock construction. Electric sand dredge pump can also be used for power, metallurgical transportation and river and lake dredging . At present, it is widely used in various conditions such as dredging and embankment in the Yellow River Basin, dredging in the Yangtze River Basin, coastal reclamation, and inland river sand mining.

An engineering company in Zhejiang has undertaken a mud transportation project in the underground engineering. About 5 million cubic meters mud obtained from underground construction requires to be delivered to a place 12 kilometers away from the construction site.
The site is on a relatively congested section of the local traffic, so the government designate the construction period to be 22:30 – 7:00 the next day. It also requires less noise during construction, minimizing the dust pollution, and reducing the impact on the lives of surrounding residents.
The customer currently uses trucks to transport mud to a designated area for stacking. However, this method is less efficient. Trucks need continuous round-trip transportation and can only work at specified times in the evening, which results in lower transporting efficiency. And environmental pollution problems such as dust and spills cannot be avoided. The customer contacted our engineers through our website to inquire whether there were other transportation modes that can improve efficiency while reducing costs and pollution.

OCEAN Pump put great emphasis on this new field and new construction requirements. Through deep communication with customers, OCEAN Pump engineers judged that it is similar to the previous sand pumping and transportation project. Therefore, our engineers recommended sand booster pump mode for sand pumping. The specific construction contents are as follows:

1. Use multiple vertical sediment pumps equip with high-pressure water pumps.Water pumps extract clean water from the river. The water pump can provide high-pressure water to impact the soil layer, thereby forming high concentration mud and water mixture, which is pumped and transported by a vertical sand pump.
2. The mud and water mixture extracted by vertical sand pumps was gathered to one electric sand dredge pump by mud transporting hose then is conveyed by electric sand dredge pump 3km away. There are other two electric sand dredge pumps as booster sand pump, the two sand pumps are in same model. The mixture will be conveyed and discharged to the river 12 km away by the booster pumps.

The Advantages of Electric Sand Dredge Pump

1. The electric sand dredge pump can be used for 24 hours without interruption, which effectively improves the working efficiency. The sand extracted by the sand pump machine will be directly transported to the designated discharge pool through the pipeline, and does not need to be transported by the vehicle, so the work efficiency will be much improved.
2. Compared to truck transporting, sand pump conveying has little impact on traffic. The environmental pollution is also minimal because the sediment is conveyed by pipeline, almost no leaks.
3. The electric motor has low noise during running, it has little effect on the normal life of the surrounding residents.
4. It doesn’t require many people for operation, and there are low requirements for operators. These can reduce the labor cost.

The customer is very appreciative of the electric sand dredge pump, and through inspection, it is judged that this method is conducive to the transportation of building soil. And the customer originally had 7 vertical sediment pumps that can be used, so it is only necessary to purchase a sand pumps as booster pumps. After confirming the plan, the customer immediately signed a purchase contract for 3 sets electric sand pumps and supporting equipment.

The parameters of the Electric Sand Dredge Pump 450 PNS-35

Flow	2600 m³/h
Head	35 m
Power	380 kw
Speed	730 rpm

After confirming the order, OCEAN Pump began to manufacture the sand dredge pump according to the contract. The electric sand dredge pump and supporting equipment were delivered to the customer’s designated site on May 18, 2019. After the complete sets of equipment includes the required pipeline installation finished production, OCEAN Pump engineers started to debug the equipment on site. During the trial operation of the heavy duty sand pump units, the water and mud mixture capacity was about 400 cubic meters per hour which can meet the customer’s expectations. And the overall operation cost is low, and the cost is much lower than the previous truck transportation. The customer is very satisfied with this. In view of the success of this cooperation, the customer is more confident about the next phase of the project (transport distance up to 40 kilometers), so signed a new procurement contract with our company.

About OCEAN Pump

Tai'an Ocean Pump Co., Ltd. is the leading sand pump and sand dredger solutions manufacturer, supplier and exporter in China. We have more than 30 talented sand pump experts and 15,000 square meters factory. More than 4 series 20 kinds of sand pumps, slurry pumps, sand dredgers and related parts had been manufactured to satisfy your pumping requirements. OCEAN Pump is the Certification of New Hi-tech Enterprises by the Government. We provide our customers with a complete set of  sand, slurry, gravel pumping solutions and related parts. Our main products include centrifugal portable sand pump, marine sand pump, slurry pump, dredge pump, gravel pump, mud pump, submersible slurry pump, vertical sand pump, simple small sand pump dredger, submersible dredger, mini dredge for sale,  small dredging equipment, small pond dredging equipment, sand suction dredger,  suction dredging equipment, cutter suction dredger , sewage submersible pump, lake dredging equipment, mini dredges for sale, sand dredging machine, river dredging equipment and other parts like discharging sand pipe, floater, rubber hose. They are widely used in mining, metallurgy, coal washing, power plants, sewage water treatment and dredging in such industries as mine, chemical and petroleum. We are looking for pump dealers all over the world.