International Quality System Certified Cutter Suction Dredger

• Type: Cutter Suction Dredger
• Power Type: Diesel
• Cyclone Type: Hydrocyclone
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HHIE--9168
• Slot Type: CTN
• Customized: Customized
• Condition: New
• Warranty: 365day
• After-sales Service: Lifetime After-Sales Service
• Working Environment: Underwater Operations
• Main Structure: Shipboard
• Output System: Fully Hydraulic
• Company Output: 180 Ships Per Year
• Transport Package: Container Shipping
• Specification: 10m-30m
• Trademark: HHIE
• Origin: China
• Production Capacity: 300cubic Meters Per Hour
• Package Size: 12.00cm * 2.20cm * 1.60cm
• Package Gross Weight: 58000.000kg

Product Description

    Welcome very much to our company's international website. If you need a dredger, please take a look below. We are a professional shipyard from China, and we believe there will be products suitable for you!

Company Profile

 

China Shandong Haohang Intelligent Equipment Co., Ltd
 
We have been engaged in the manufacturing of dredgers for over 20 years, and we believe that we are the most professional. Our main products include: cutter suction dredgers, chain bucket sand mining ships, water purification ships, water transport ships, gold mining ships, sea sand desalination equipment, etc!
Our profession is extracting sand from water, extracting various minerals, long-distance transportation in water, and cleaning weeds on the water surface!

The cutter suction dredger certified by the ISO9001 international quality system usually meets certain standards and requirements in quality management, production process, equipment performance, and other aspects. Here are some signs that may indicate proper maintenance and upkeep:
-* * Stable equipment operation * *: The dredger runs smoothly during operation, and all systems work normally without any abnormal vibration, noise, or jamming.
-The key components are in good condition: the core components such as the cutter, suction pipe, and mud pump have minimal wear, no excessive damage or deformation, and the connection parts are firm.
-* * Normal instrument indication * *: All types of instruments display accurate and stable data, such as pressure instruments, temperature instruments, etc., without any abnormal fluctuations or alarms.
-* * High cleanliness * *: The surface of the ship and equipment is clean and tidy, with no obvious accumulation of silt or debris, and key parts and passages are kept unobstructed.
-* * Good lubrication * *: Rotating parts, bearings, etc. are well lubricated, without dry friction marks, with sufficient lubricating oil and normal quality.
-* * No leakage phenomenon * *: The hydraulic system and other parts have no leakage, and the electrical circuits are neat and undamaged.
-Complete maintenance records: There are detailed maintenance records, including regular maintenance, troubleshooting, and other information, which are consistent with the actual situation.
-* * Smooth crew operation * *: Crew members have reported convenient operation, reliable equipment performance, and rarely encounter malfunctions or operational difficulties caused by inadequate maintenance.
-* * Compliant with safety standards * *: The safety devices of the equipment are complete and effective, and comply with relevant safety standards and regulations.
-* * Good appearance * *: The hull structure has no obvious rust, cracks or other damage, and the paint protection is basically intact.

If you want to learn more specific information, you can refer to relevant product manuals, maintenance guides, or consult professional technical personnel.

Chinese made dredgers not only occupy an important position in the domestic market, but also have been widely recognized in the international market. At present, it has been sold to 68 countries and regions worldwide and has achieved success. These dredgers are widely used in deep-sea sand mining, coastal deepwater port channel dredging, reclamation, and coastal maintenance projects, making important contributions to China's marine engineering and infrastructure construction. We can tailor the most cost-effective dredging equipment for you based on your construction environment and work requirements!

 

Detailed Photos

 

The following is a sample daily maintenance and upkeep plan for a cutter suction dredger:

**Daily maintenance and upkeep plan for cutter suction dredgers**

**1, Daily maintenance and upkeep**
1. Check the appearance of the ship and clean any attached debris and mud.
2. Check for obvious damage or deformation of components such as the cutter, suction pipe, and mud conveying pipe.
3. Check if the readings of each instrument are normal, including pressure, temperature, and other instruments.
4. Check if there is any leakage in the hydraulic system and if the oil level is normal.
5. Check for any damage or looseness in the electrical system wiring.
6. Lubrication of key rotating components.

**2, Weekly maintenance and upkeep**
1. Carefully inspect the cutter and check for wear.
2. Clean the hydraulic system filter.
3. Check and tighten the bolts of each connecting part.
4. Clean and inspect the electrical control cabinet.

**3, Monthly maintenance and upkeep**
1. Thoroughly inspect the hull structure for rust, cracks, and other conditions, and promptly handle them.
2. Check the hydraulic oil quality and replace it if necessary.
3. Check the sealing condition and working status of the mud pump.
4. Conduct non-destructive testing on important components.

**4, Quarterly maintenance and upkeep**
1. Conduct a comprehensive inspection and maintenance of the engine and other major power equipment.
2. Check and adjust the working parameters of each system.
3. Test and maintain various safety devices.

**5, Annual maintenance and upkeep**
1. Conduct comprehensive maintenance and repair on the dredger, including structural reinforcement, equipment replacement, etc.
2. Invite professional institutions to conduct equipment performance testing and evaluation.
3. Develop maintenance and upkeep plans for the next year.

In the actual implementation process, appropriate adjustments and supplements should be made based on the specific usage of the dredger and the manufacturer's suggestions to ensure that the dredger is always in good working condition.

I hope this template is helpful to you!

          A cutter suction dredger is a dredging tool that uses a rotating cutter to loosen the soil on the riverbed or seabed, mixes it with cement to form mud, and then sucks the mud into the pump body through a suction pipe and sends it to the discharge area. It is mainly used for dredging in inland lake areas and coastal ports, suitable for excavating soil such as sand, sandy loam, and silt. During the construction of the cutter suction dredger, the dredging, transportation, and unloading processes can be completed continuously in one go, resulting in high production efficiency.
The main structure of a cutter suction dredger includes the hull, cutter, suction pipe, pump body, and discharge pipe. The cutter is a key component of a cutter suction dredger, usually installed at the bow or side of the ship. By rotating the cutter, the sediment at the bottom of the water is crushed and mixed with water to form mud. The suction pipe is used to suck mud into the pump body, which transports the mud to the discharge area through the discharge pipe.

 

 
 

The construction process of a cutter suction dredger is generally as follows:
1. Construction preparation: including the formulation of construction plans, survey of construction areas, equipment inspection and commissioning, etc., then positioning the ship and accurately positioning the cutter suction dredger in the construction area. According to the wind and flow conditions, set up the windward and upstream anchors in order to stabilize the ship's hull.
2. Lowering the cutter bridge: Lower the cutter bridge to the designated cutter position for excavation.
3. Soil conveying: The soil crushed by the cutter is transported to the designated mud receiving area through a high-power centrifugal mud pump and a discharge pipeline.
4. Construction monitoring: Real time monitoring of excavation depth, instantaneous water level, cross-sectional view of excavation trench or underwater three-dimensional map and other data to ensure construction quality and safety.
5. Moving ship position: According to construction needs, move the ship to the next construction area by retracting and releasing anchor cables and adjusting the position of the winch.
The specific construction process may be adjusted appropriately based on engineering requirements, soil quality, hydrology, and other factors. topic

Product Parameters

Model	8inches	10 inches	12 inches	14 inches	16 inches	18 inches	20 inches
Hull length	8-12m	12-14m	14-16m	16-18m	18-20m	20-22m	22-24m
Excavation depth	6m-8m	8m-10m	10m-12m	12m-14m	14m-16m	16m-18m	18m-20m
Conveying distance	500m	800m	1000m	1500m	2000m	2500m	3000m
Equipped with power	55KW	132KW	180KW	220KW	260KW	300KW	350KW
Hourly production	200t	260t	300t	350t	400t	450t	500t

     Due to factors such as mining environment, materials, equipment, and demand, the above parameters are for reference only (not as the final standard values). For accurate equipment dimensions and parameters, please contact our professional designer!

Product Description

 

      Display of some parts of the dredger: scraper head, sand pump, gearbox, engine, conveying pipeline, float, etc. The parts equipped by our company are all high-quality products that meet national standards, and can also be equipped with designated brands according to customer requirements!

The following are the daily maintenance and precautions for dredgers:

Daily maintenance:
1. Regularly clean the hull, remove any attached debris, marine organisms, etc., and keep the surface of the hull clean.
2. Inspect and maintain various mechanical components, such as the cutter system, mud pump, engine, etc., to ensure their normal operation. Add lubricating oil and replace vulnerable parts as required.
3. Inspect and maintain the electrical system to ensure the safety and reliability of the circuit and the normal operation of electrical equipment.
4. Check and maintain the hydraulic system to ensure that there are no leaks in the hydraulic components, the hydraulic oil is clean and at the appropriate level.
5. Inspect and maintain the pipelines, valves, etc. of the dredger to prevent leakage and blockage.
6. Regularly inspect and calibrate various instruments and sensors to ensure accurate data.

Notes:
1. Strictly follow the operating procedures to avoid equipment damage or safety accidents caused by misoperation.
2. Pay close attention to the water depth and flow of the construction water area to ensure the safety of the dredging operation.
3. Pay attention to the operation status of the equipment, and if any abnormalities are found, stop the machine for inspection and handling in a timely manner.
4. Provide training and management for crew members, improve safety awareness and operational skills.
5. Ensure that safety equipment such as firefighting and lifesaving are complete and effective on board.
6. Reasonably arrange the operation time and intensity of the dredger to avoid excessive use.
7. Regularly conduct comprehensive inspections and maintenance on the dredger, and record the maintenance status.

                                  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.




International quality system certified cutter suction dredger [exported to Southeast Asia]