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  • New Cutter Suction Dredger At Stock - China

    price: 150000.00 Dollar US$

    JLCSD series dredgers can apply to most kinds of geologic structures and can be widely used in mineral digging, port dredging and reclamation works. By absorbing advanced technology of Dutch and American related products, this series of dredgers show their characteristics of rational design, all hydraulic control, simple operation, little maintenance and strong power. The capacity of JLCSD dredgers range from 100m3/hr to 1000m3/hr, dredging depth range from1m to 25m and discharge distance range from 500m to 3000m, which can satisfy different work demands.

    How the dredger works:

    The spud is drawn in, and the anchors are placed at a sufficient distance outside the cut. The ladder is then lowered and the suction mouth submerged, before the pump is started. Water flow then begins and the cutter starts to rotate. Finally, the ladder is lowered and the soil-water mixture can be sucked up.

    There are three basic operations involved in the moving or repositioning of the dredger in order to begin production. These are:

    Swing movement
    The winch, anchor, and cutter is connected by wire rope.When the anchor is hauled by starboard winch and paid out of the portboard winch , the cutter moves right.When the anchor is hauled by portboard winch and paid out of the starboard winch, the cutter moves left.The portboard winch and starboard winch alternately performs the task of hauling and paying-out, meaning the cutter follows an arc from starboard to portboard and back again.

    The spude includes main spud and auxiliary spud.When the dredger is working, the main spude is dragged into the soil to fix the machine and the other is in the air.When the dredger needs to move forward, it swings at a certain angle .The auxiliary spud is pushed in the ther earth by hydraulic ram, and the main spud is pulled up.Then the dredger moves forward step by step.

    Movement of the anchors
    When a certain distance hs been covered while in the same position, the anchor must be moved forward to guarantee the dredger work normally.

    Dredger features

    1.Modular design: the pontoons and main spare parts are connected by the bolts and nuts, which means the dredger can be dismantled in the factory and mounted in the construction sites. of course, the delivery time will be reduced a lot by containers.

    2. world -class spare parts: we use the best parts like commins disel engine and simmens PLC controlling system, shijiazhuang pumpAlso , we build a efficient system to optimize the flow the production so as to guarantee the quality and function of the dredgers.

    3.Flexible in use: the dredgers can be adapted to different circumstance like river and lake. The material like sand, stones, mud, salt can be easily sucked and discharged to the destination place.

    Company Contact:

    • Phone: 86-18363690528

    • Address: Julong Industrial,Huanglou Town,Qingzhou city,Shandong Pro.,CN, QingzhouWeifang, Julong Industrial,Huanglou Town,Qingzhou city,Shandong Pro.,CN, China

    • Email: Email

    Published date: July 1, 2016 -

    • Business Description: JULONG Company Brief Introduction
      Qingzhou Julong Environment Technology Co., Ltd ( Former name: Qingzhou Julong Dredging & Mining Machinery Co., Ltd) located in Qingzhou City , China, is a professional manufacturer of dredgers, mining machinery, aquatic weed harvesters and sand processing machinery with 20 years’ experience. With an excellent technology team, we can design and manufacture high-quality dredgers and machinery according to customers’ requests. Our products are famous for easy operation, reliable performance, low cost and long working life. Julong machines have been exported to dozens of countries like India, Indonesia, Philippines, Bangladesh, Brunei, Laos, North Korea, Nigeria, Congo, DR Congo, Sudan, Brazil and so on.
      In recent years, Julong is improving by adopting new technologies and introducing talents. In addition, Julong has built good relationship with famous shipdesign institutes and machinery research institutes, such as Zhenjiang Ship Design Institute, Shijiazhuang Pump Group, and Chongqing Cummins Engine Co., Ltd.
      Obeying the principle “Quality First, Credit Crucial”, Julong is focusing on innovation and service. Now, it is developing towards the best dredger and related machinery manufacturer of the world
      Our Products
      1. Dredger
      Cutter Suction Dredger
      Bucket Chain Dredger
      Auto Suction and Discharge Dredger
      Jet Suction Dredger
      Drilling Suction Dredger
      2. Aquatic Weed Harvester
      3. Mineral Processing Machinery
      Gold Mining Machine
      Iron Sand Magnetic Separating Machine
      River Iron Sand Sieving Machine
      4. Sand Processing Machinery
      Sand(Stone) Washing Machine
      Sand Sieving Machine
      Sand Production Line

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