1. Overview of Cutter Suction Dredger

Ocean pump brand cutter suction boat  is a specialized vessel equipment designed for dredging and desilting operations in shallow water areas such as rivers, lakes, and coastal regions. It consists of a hull, a cutter suction device, conveying equipment, a power system, and other components. The core cutter suction device includes a sand suction pipe and a cutter head. By extending the suction pipe into the underwater bed, the cutter head agitates the sediment, which is then transported via the conveying equipment to the sedimentation tank inside the hull. Finally, the accumulated sediment is discharged overboard. Characterized by high operational efficiency, effective desilting performance, and ease of operation, the cutter suction dredger is indispensable in fields such as hydraulic engineering, river management, and port construction.Ocean pump brand cutter suction boat

dredger
dredger
  1. Features of Taian Ocean Pump’s Cutter Suction Dredger

2.1 Structure and Construction Method

Ocean pump brand cutter suction boat from Taian Ocean Pump Industry Co., Ltd. is equipped with a mud pump and a mud suction device. During dredging, the cutter head loosens the riverbed soil, and the mud pump then extracts the slurry through the suction pipe, delivering it ashore or into transport barges via the discharge pipeline. These dredgers are typically non-self-propelled and primarily used for dredging and reclamation projects. They are suitable for excavating loose soils such as sandy or silty riverbeds. When fitted with a toothed cutter head, they can also handle harder materials like gravel clay.

2.2 Application Scenarios and Construction Characteristics

Cutter suction dredgers are widely used in inland rivers, lakes, and coastal ports, making them a dominant type of dredging vessel. The stern of the dredger is equipped with two steel piles. During operation, one pile is driven into the riverbed as a positioning pile, while the dredger swings laterally around it via anchor cables to perform excavation. For forward movement, the dredger alternates between the two piles in a “two-leg walking” pattern, with the cutter head advancing in a fan-shaped trajectory. The integrated design allows the dredger to autonomously complete dredging, slurry transport, and discharge, offering high productivity and cost-effectiveness.

dredger
dredger

Ocean pump brand cutter suction boat is a large offshore cutter suction dredger delivered to Malaysia. The customer intends to use this dredger at sea, so the requirements for hull design are high. The hull is 2.2 meters high, 33 meters long and wide 7 meters, and the shipping weight of the whole ship reaches 172 tons. All the large cutter suction dredgers we produce are shipped abroad. This is the second offshore cutter suction dredger in Malaysia, and most of the others are delivered to customers in Africa and Southeast Asia. This cutter suction sand pump uses a 16-inch sand pump, but the flow rate reaches 3800 cubic meters, surpassing the 18-inch sand pump with a normal flow rate, so the output is high, and it can easily pump more than 600 cubic meters of sand per hour. The ship was also well received by the customer, and the customer recommended our product to other customers after using our equipment for one month. The customer said that the dredging work will be carried out in February next year, and he will order one at that time. Dredging operations with our cutter suction dredgers. Our integrity is to bring high-quality and efficient dredging solutions and equipment to customers!

The cutter suction dredger has a pumping depth of 15 meters and also works in shallow sea areas. The ship directly pumps sand into the sand transporter. Most of the cooperation with it is a large offshore belt sand transporter with a capacity of 5,000 cubic meters. Therefore, only when the sand pumping capacity is high can the sand carrier cooperate with customers. The diameter of the ship’s reamer reaches 1.6 meters, so it provides a guarantee for the high-concentration sand pumping of the sand pump. Please see detailed configuration:

  1. Hull design

Hull size = length, width and height 33m*7m*2.2m (multi-body structure)

Ship plate thickness: bottom plate 10mm, side plate 8mm, panel 6mm, all are CCS marine steel plates

The designed pumping depth is 15 meters, and the designed sand discharge distance is within 100 meters

  1. Diesel engine and sand pump

The main engine Weichai Power 8170-601KW drives a 16-inch high-chromium alloy pump

Auxiliary engine Weichai Power WD618-294KW drives the hydraulic system and power consumption of the whole ship

16-inch high-chromium alloy pump: 18-inch inlet, 16-inch outlet, 50-meter head (customer will replace high-power diesel engine cofferdam later)

  1. Hydraulic reamer

The diameter of the reamer is 1600mm, the teeth can be replaced, and it is made of wear-resistant alloy. complete hydraulic system

  1. Others

Tai’an Yuanyang Pump Industry Co., Ltd. is a modern pump enterprise integrating scientific research and design, machinery manufacturing, economy and trade. The company has a group of high-quality, high-level and experienced technical and management elites; strong technical force and advanced management level. The company extensively absorbs the latest technological achievements at home and abroad, and creatively develops a series of pump products with domestic leading level.

The company’s leading products are sand suction pumps, sand suction pumps, dredging pumps, and mud pumps. It can provide corresponding construction solutions and design corresponding personalized products for different construction environments of customers. Relying on the hydraulic construction experience of Yellow River dredging and embankment reinforcement; Shanghai Yangshan, Tianjin Caofeidian reclamation and embankment and other hydraulic construction experience, it has already carried out sand pumping, dredging, mining, sea reclamation, etc. Widely used in field engineering, the product is famous for its high efficiency, wear resistance, and long-distance transmission. In recent years, relying on excellent product quality and perfect after-sales service, Sino-Ocean has actively explored the international market, and its products are exported to many countries such as Africa, Southeast Asia, South America, Europe and the United States, showing a strong momentum in the foreign trade industry.

The company strives to implement the entrepreneurial purpose of “establishing a business with integrity, harmony and win-win”. All employees are based on honesty, advancing with the times, innovative development, and stronger and greater corporate beliefs, so as to achieve precise planning, meticulous design, fine manufacturing, sincere service, and excellence. Pay attention to the organic unity of pre-sale, sale and after-sales service. We believe that with our high-quality products and perfect services, we will definitely win the favor of more and more users.

Ocean pump brand cutter suction boat if you need please contact me !https://www.linkedin.com/mynetwork/grow/

https://www.facebook.com/