(1) Cutter-suction dredgers, also known as cutter-suction dredges, are custom-designed for client sites. They use hydraulic cutters to chop or stir soil and sandstone, blending the sand with water to increase liquid concentration. Then, a sand pump is used to suck the mixture of mud, sand, and water and discharge it to the site.
⑵ Due to the cutter suctionDredgingThe vessels are suitable for a wide range of waterways and operational conditions, capable of completing挖掘 (excavation), 输送 (conveyance), 排出 (discharge), and 处理 (processing) in a single operation. This allows for a continuous dredging process, thereby gaining widespread application. This type of vessel has seen significant development, with construction units prioritizing the acquisition and use of cutter suction dredgers.
(3) Screw-typeDredgingThe vessel is suitable not only for operations and deployments in the B and C navigation areas of the Yangtze River system but also for dredging, excavation, reclamation, and embankment reinforcement in other waterways, harbors, and lakes. It is also applicable to the dredging and blowing fill excavation in small and medium-sized reservoirs, river transportation embankments, agricultural water conservancy projects, and flood control and drainage.
Dredger Overview
(1) This vessel is a self-propelled, steel-hulled, integrated tri-hull diesel-powered cutter suction dredger. The bow features a bridge structure with open gaps, and the stern is equipped with two steel piles for positioning. The vessel's forward movement and lateral positioning for dredging are achieved through the coordinated operation of the bow's left and right lateral winches and the stern's positioning steel piles. The entire vessel is operated hydraulically.
(2) The ship's winch is driven by a low-speed, high-torque hydraulic motor through a gear box.The绞刀轴is made ofHigh-qualitySupport with double row spherical roller bearings.
(3) This vessel is equipped with an in-hull sludge pump.The impeller, pump housing, and liner are made of Cr26 material.Driven by a diesel engine connected to the ship's gear box via a high elasticity coupling, the diesel engine uses Weichai Power.
(4) The vessel's winch is hydraulically powered, with the side-rolling winch, bridge winch, and stern positioning cylinder operating in hydraulic mode.
(5) This vessel is equipped with two diesel engines, with the main engine powering the sludge pump and the auxiliary engine supplying hydraulic power to the entire ship.
(6) This vessel is equipped with a ship certificate and the products are recognized by the ship inspection authority.
(7) The entire vessel is blast cleaned and painted, with night working lighting installed.
Manufacturing Scenario
HoistingScenario
Construction Site
Configuration Parameters
Serial Number | Model | Rated Power (kW) | Output: m³/h (based on 15% concentration) | Clear Water Flow (m³/h) | Permitted flowable particle size (mm) | Drawer Depth (m) |
1 | YSJX100 | 30---100 | 30---45 | 200---300 | 30 | 0---30 |
2 | YSJX150 | 55---190 | 50---90 | 350---600 | 50 | 0---30 |
3 | YSJX200 | 90---350 | 90---120 | 600---800 | 80 | 0---30 |
4 | YSJX250 | 110---456 | 140---195 | 950---1300 | 115 | 0---30 |
5 | YSJX300 | 132---735 | 225---330 | 1500---2200 | 150 | 0---30 |
6 | YSJX350 | 456---1000 | 330---390 | 2200---2600 | 170 | 0---30 |
7 | YSJX400 | 735---1200 | 420---480 | 2800---3200 | 190 | 0---30 |
8 | YSJX450 | 601---1500 | 480---570 | 3200---3800 | 200 | 0---30 |
After-sales Service
1. Installation and adjustment
(1) Upon arrival of the goods, we will dispatch a seasoned engineer to the site for installation assistance and guidance.
(2) Our company's installation engineers can mentor apprentice personnel during the installation and debugging process.
(3) If the shipowner who purchases our factory's equipment lacks qualified crew members, we can introduce skilled captains for on-site interviews.
2. Maintenance and Repair
(1) Diesel engines, generators, hydraulic systems, slurry pumps, winches, electrical distribution systems, and hulls all come with a 12-month warranty. Paid services and parts are available after the warranty period.
(2) If your operators lack experience or need fine-tuning, simply report the issues to us, and we will provide solutions. Every product undergoes in-house operational testing before shipment to ensure proper functioning.
3. Training
We will provide professional training and operation guides to help you resolve any issues.
(2) We guarantee that the accessories are always in stock and will ship within 24 hours.
(3) We offer you a convenient parts delivery method; just let us know the part number or logo you need replaced.
(4) Each product configuration document we produce is archived for future reference.
Thank you for your trust and support in Shandong Yongsheng Dredging Machinery Co., Ltd. We will deliver quality brand products, and Yongsheng Machinery wishes you great success. Should you have any questions, please feel free to contact me. We look forward to collaborating with you and welcome you to visit our factory.
If you have any questions, please contact me. We look forward to collaborating with you and welcome you to visit our factory.
Best regardsCheerio!
Graphic Production: Shandong Yongsheng Dredging Machinery Co., Ltd.
