Company Profile
China Shandong Haohang Intelligent Equipment Co., Ltd
The following is an introduction to some of the main performance characteristics of a dredger:
**Excavation ability: With powerful excavation power and efficiency, it can effectively loosen and absorb sediment, rocks, etc. from the seabed and river bottom.
**Transportation capacity: The excavated materials are transported over long distances and stably to designated locations through pipelines and other devices, with transportation distance and flow rate being important indicators.
**Positioning accuracy: Accurately carrying out operations in specific areas to ensure the accuracy and quality of construction, usually equipped with advanced positioning systems.
**Adapt to water depth: Able to operate in different water depths, from shallow to deeper waters.
**Work efficiency * *: Quickly and efficiently complete excavation and transportation tasks, shortening the engineering cycle.
**Mobility * *: Some dredgers have good mobility and can flexibly move to different construction positions.
**Wind and wave resistance * *: Maintaining stable operation in complex marine environments or water flow conditions, with a certain level of wind and wave resistance.
**Automation level * *: A highly automated control system can improve the convenience and accuracy of operations, reducing manpower requirements.
**Environmental performance * *: Emphasis is placed on reducing the impact on the environment, such as controlling sediment diffusion and reducing noise.
**Reliability and Durability * *: Adopting a sturdy structure and high-quality components, ensuring long-term reliable operation and reducing the frequency of malfunctions and repairs.
Here are some common dredger parameters:
**Captain * *: Usually ranging from tens to hundreds of meters.
**Ship width * *: varies depending on different models.
**Draft depth: generally several meters.
**Total installed power * *: From several thousand kilowatts to tens of thousands of kilowatts.
**Dredging depth * *: may range from tens of meters to tens of meters.
**Mud discharge distance: several hundred meters to several kilometers.
**Dredging yield: tens to thousands of cubic meters or even more per hour.
**Twister power * *: several hundred kilowatts to thousands of kilowatts.
Of course, the specific parameters of different types and specifications of dredgers will vary greatly. |
Shandong Haohang Intelligent Equipment Co., Ltd. was established in 2018, headquartered in Shandong Province, China. It is a professional manufacturer of dredgers. The company has years of industry experience and a professional technical team, committed to providing customers with high-quality dredger products and high-quality after-sales service.
The company's products cover various types and specifications of dredgers, including cutter suction dredgers, rake suction dredgers, chain bucket dredgers, etc. These dredgers are widely used in fields such as waterway dredging, port construction, hydraulic engineering, and marine engineering.
The company focuses on technological innovation and product research and development, continuously introducing advanced technology and equipment to improve product performance and quality. At the same time, the company also has a sound quality management system and after-sales service system to ensure that customers receive timely support and guarantee during use.
The company has customers all over the world and exports its products to multiple countries and regions. The company adheres to the business philosophy of "quality first, customer first", with the aim of integrity, innovation, and win-win, and has established long-term and stable cooperative relationships with customers.
Mechanical powerhouse manufacturing - Chinese manufacturer of sand dredgers
Detailed Photos
Our company is a professional manufacturer of sand pumps, dredgers, and underwater operation equipment!
A cutter suction dredger is a type of dredger that uses a rotating cutter to loosen the soil on the riverbed or seabed, mixes it with cement to form mud, sucks it into the pump body through a suction pipe, and sends it to the discharge area through a discharge pipe.
It mainly consists of the hull, cutter, bridge, mud pump, power device, and other parts. It has the advantages of high dredging efficiency and wide applicability, and is widely used in port, waterway dredging, and land reclamation projects.
Our products have been tested and transformed for many years and have now reached a very successful state. Our products are sold to multiple countries and regions around the world (Azerbaijan, Russia, Pakistan, Liberia, Tanzania, Democratic Republic of Congo, Ghana, Sierra Leone, Nigeria, Madagascar, Gabon, Thailand, Singapore, Malaysia, India, North Korea, Philippines, Morocco) and have been successfully delivered to customers for use!
No matter which country you use it in, we will send professional installation workers to be responsible for installation, debugging, and training operators!
Blowing sand to fill the sea refers to using the pump of a dredger to blow sand and water from the seabed outside the circle into the target circle. When seawater flows out of the circle, the sand stays inside the circle, and gradually the sea surface inside the circle is filled with continuously blown sand into land. In this process, the dredger plays an important role.
The cutter suction dredger is a commonly used type of dredger, which uses a rotating cutter to loosen the sediment on the seabed, and then pumps it in and transports it to a designated location through pipelines. This type of dredger has the advantages of high dredging efficiency and long transportation distance, and is therefore widely used in sand reclamation projects.
China has made significant achievements in the field of dredgers, with the ability to independently design and manufacture large cutter suction dredgers. Among them, "Tiankun" is the largest self-propelled cutter suction dredger independently developed by China in Asia, with a total length of 140.5 meters, a width of 27.8 meters, a depth of 9 meters, a maximum draft of 6.5 meters, a total installed power of 25800 kilowatts, a maximum dredging depth of 35 meters, a maximum sediment transport distance of 15 kilometers, and a dredging capacity of 6000 cubic meters per hour. It has a design lifespan of 30 years and can be used for sand blowing and reclamation work in any sea area.
In addition, China has also built world leading cutter suction dredgers such as the "New Haixu", which have reached international advanced levels in technology and performance, providing strong support for China's marine development and island construction.
We have 6 manufacturing factories covering an area of 38000 square meters, with 180 professional sales personnel, 580 workshop workers, 200 installation workers, and 180 after-sales workers (non fixed). We have advanced manufacturing technology and equipment! We can provide you with professional one-on-one service before and after sales! Based on your terrain, resources, and output, we will create the most suitable mechanical equipment for you!
Our aim is to serve every customer well and solve all their worries! Ensure the stable operation and production of each equipment!
The main structure of the ship (floating body) is manufactured by welding specific ship plates, which will not cause dangerous problems such as deformation, corrosion, and leakage. Equipped with power, it can be matched with diesel power or electric power according to customer requirements and on-site conditions. The sand pump uses a impeller type wear-resistant high-pressure sand pump, which has the advantage of high suction depth and long conveying distance, making it very durable. Simultaneously equipped with a high-pressure water gun (suction type) or a fully hydraulic reamer head (suction type) to assist in the operation of the sand pump. The tail is equipped with positioning stakes to firmly fix the ship and prevent it from swinging and working stably. The control is button based, simple and convenient, requiring only 1-2 people to operate.
Installation Instructions
The product is easy to disassemble and assemble, using bolts for connection and assembly. It meets the size of the container and is easy to transport. During transportation, there will be no loss of parts or corrosion of the paint surface. After safe transportation to the site, specialized installation workers will come to assist in installation.
If you happen to need it, you can send me an email and we will arrange a professional designer to tailor a multi-functional sand pump boat that suits you. (Very sorry, due to the international time difference, we may not be able to reply to you in a timely manner. We will reply to you as soon as we receive the email. Please be patient.)
The following are some key points regarding the design, installation, and commissioning of marine dredging equipment cutter suction dredgers:
**Design:**
-The design of ship structure should consider the complexity and harshness of the marine environment, and have sufficient strength and stability.
-The design of the cutter system should adapt to different seabed geological conditions to ensure efficient excavation capabilities.
-The diameter of the mud conveying system and the power of the pump should be reasonably matched to achieve smooth sediment transportation.
-The design of the power system should meet the power requirements of dredging operations while considering fuel economy.
**Installation:**
-During the installation process, it is necessary to strictly follow the design drawings and process requirements to ensure accurate and firm installation of each component.
-Fine installation and debugging of key components such as winches and mud pumps to ensure their normal operation.
-Install various sensors and monitoring equipment to monitor the real-time operation status of the dredger.
**Debugging:**
-Debug the power system to ensure smooth operation of the engine and other equipment, and ensure that the output power meets the requirements.
-Gradually debug the cutter system and check the rotation and excavation effect of the cutter.
-Test the mud conveying system and observe whether the flow rate, pressure, and other parameters of the mud are normal.
-Conduct overall joint debugging, simulate actual operating conditions, comprehensively evaluate and optimize the performance of the dredger, and ensure its safe and efficient operation.
Throughout the entire process, close cooperation between professional engineers, technicians, and skilled workers is required to strictly control the quality of each link, in order to create a high-performance cutter suction dredger. At the same time, continuous technological innovation and improvement should be carried out to adapt to the constantly changing needs of marine dredging.
Mechanical powerhouse manufacturing - Chinese manufacturer of sand dredgers
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