32 Inch Cutter Suction Sand Dredger with Water Flow Meter

• Customization: Available
• Type: Cutter Suction Dredger
• Power Type: Diesel
• Model NO.: 07031038
• Cyclone Type: Hydrocyclone
• Slot Type: CTN
• Customized: Customized
• Condition: New
• Size: Inch
• Material Quality: Special Ship Planks
• Cycle: 10 Years
• Paint Finish: Anti-Rusting Paint
• Transport Package: Container Shipping
• Specification: 10m-30m
• Trademark: HHIE
• Origin: China
• Production Capacity: 180 Cubic Meters Per Hour
• Package Size: 16.00cm * 1.20cm * 1.00cm
• Package Gross Weight: 58000.000kg

Product Description

32 Inch Cutter Suction Sand Dredger with Water Flow Meter 

#Dredger Properties

**1, Working principle**

Dredgers use various devices and equipment to excavate and transport sediment, silt, and other substances from the bottom of the water to designated locations. Common working methods include twisted suction, rake suction, chain bucket, etc.

**2, Purpose**

1. Channel dredging
-Clean and deepen the waterway to ensure the safe passage of ships.
-For example, in busy port waterways, dredgers are regularly used to maintain sufficient water depth.

2. Port construction and maintenance
-Shaping the shape and depth of the port to meet the docking needs of large ships.

3. Water conservancy engineering
-Improving the operational efficiency and flood control capacity of water conservancy facilities, such as reservoir dredging and river regulation.

4. Land reclamation from the sea
-The excavated sediment is used for land reclamation, creating new land spaces.

**3, Hull structure**

1. Sturdy hull
-Capable of withstanding various forces and vibrations generated during excavation operations.

2. Excavation device
-Different types of dredgers are equipped with different excavation devices, such as cutterheads, rake heads, chain buckets, etc.

3. Conveyor system
-Transport the excavated sediment to the designated location through pipelines, conveyor belts, and other means.

4. Positioning system
-Ensure the accurate and stable position of the dredger during the operation process.

**4, Power system**

1. Host
-Provide the necessary power for ship navigation and operations.

2. Auxiliary power equipment
-Support the normal operation of various equipment and systems on board the ship.

**5, Control system**

1. Bridge control
-The captain and operators control the various actions of the dredger on the bridge.

2. Automation level
-Some advanced dredgers have high automation functions, improving operational efficiency and accuracy.

**6, Environmental attributes**

1. Reduce the impact on ecology
-Adopt reasonable excavation methods and operation time to minimize damage to the underwater ecological environment.

2. Sewage treatment
-Treat the sewage generated during the homework process and discharge it after meeting the standards.

In summary, dredgers have multiple attributes that work together to enable them to play important roles in different engineering and environmental contexts.

Dredgers are responsible for clearing waterways and river silt to facilitate the smooth passage of other ships. It is still a powerful tool for blowing sand and filling the sea. There are various types of dredgers, such as cutter suction dredgers and rake suction dredgers. The smoothness of the river relies entirely on dredgers.
The task of a dredger is to carry out underwater earthwork construction, specifically: excavation depth, widening, and cleaning of existing waterways and ports; Excavate new waterways, ports, and canals; Dredging the foundation trenches of docks, shipyards, locks, and other hydraulic structures, as well as throwing excavated sediment into the deep sea or filling land depressions for farming. It is a powerful tool for blowing sand and filling the sea.
The essence of doing business lies in continuous innovation, while the secret to doing business lies in being good at collaborating with others.

Our company has many years of experience in dredger manufacturing, with mature product manufacturing technology, low consumption during use, and high production capacity. It has been sold to 58 countries and regions. If you need it, please contact me by email!

 

 

 

 

1. Packaging
Disassemble the detachable components and mark them properly.
Wrap and secure components with appropriate packaging materials to prevent collision and damage.
2. Transportation
Choose a suitable transport vehicle or vessel based on the size and weight of the dredger.
Ensure that the transportation vehicle has sufficient load-bearing capacity and stability.
During transportation, pay attention to the speed and smoothness of driving to avoid severe bumps.
3. Precautions
Arrange professional personnel to oversee and coordinate the transportation process.
Plan transportation routes in advance to avoid unfavorable factors such as height and width restrictions.
Regularly inspect and maintain transportation vehicles to ensure safe transportation.

32 Inch Cutter Suction Sand Dredger with Water Flow Meter

Because of focus, so professional, because of professionalism, so outstanding

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.

 

 

The company's advantages mainly include the following:
Professional Technology: With a professional R&D and engineering team, equipped with advanced dredger design and manufacturing technology.
Rich experience: Accumulated rich practical experience in the field of dredgers, able to better cope with various complex operating environments.
High quality products: Ensure the reliable quality, superior performance, and long service life of the dredger.
Customized services: Able to provide personalized dredger solutions according to customer needs.
Efficient operation ability: The dredger has high operation efficiency and can quickly complete dredging tasks.
Innovation capability: Continuously promoting technological innovation and improving the performance and functionality of dredgers.
After sales service: Provide timely and thoughtful after-sales service to ensure the user experience of customers.
Environmental Protection and Energy Conservation: Adopting advanced environmental protection technologies to reduce energy consumption and minimize the impact on the environment.

 

#Dredger specifications

|Specification parameters | Small dredger | Medium dredger | Large dredger|
| --- | --- | --- | --- |
|Captain | 10-30 meters | 30-60 meters | Above 60 meters|
|Ship width | 5-15 meters | 15-30 meters | Above 30 meters|
|Draft depth | 1-3 meters | 3-6 meters | above 6 meters|
|Total installed power | 500-2000 kW | 2000-5000 kW | Above 5000 kW|
|Dredging depth | 5-15 meters | 15-30 meters | Above 30 meters|
|Dredging capacity | 50-500 cubic meters per hour | 500-2000 cubic meters per hour | over 2000 cubic meters per hour|
|Mud pump flow rate | 1000-5000 cubic meters/hour | 5000-15000 cubic meters/hour | above 15000 cubic meters/hour|
|Applicable scenarios | Small river and lake dredging | Medium sized port and waterway construction | Large scale water conservancy engineering, ocean engineering|

It should be noted that the above specifications are for general classification and reference only, and the actual specifications of dredgers may vary depending on their specific design and use. In different engineering and operational environments, the various parameters of the dredger will be customized and adjusted according to specific needs.

1. The dredging company provides you with comprehensive support through professional and efficient after-sales service.
Our dredging company adheres to the principle of customer first and carefully creates high-quality after-sales service.
3. The after-sales service team of the dredging company is always ready to help you solve problems and ensure worry free equipment operation.
4. Professional after-sales service from a dredging company ensures that you have no worries during use.
5. The dredging company is committed to providing considerate and thoughtful after-sales service, and satisfying you is our pursuit.
6. High quality after-sales service from a dredging company to safeguard your dredging operations.
7. The dredging company provides you with reliable after-sales service with a sincere service attitude.
8. The after-sales service system of the dredging company is complete and timely responds to your needs.
9. The dredging company uses professional after-sales service to interpret its responsibility and responsibility to customers.
10. The meticulously crafted after-sales service of the dredging company ensures that your dredging vessel always remains in the best condition.
11. The after-sales service of the dredging company is like a solid backing, accompanying you all the way forward.
12. The dredging company provides excellent after-sales service to help your business thrive.

32 Inch Cutter Suction Sand Dredger with Water Flow Meter
 

The essence of doing business lies in continuous innovation, while the secret to doing business lies in being good at collaborating with others.
#Special attention should be paid to the maintenance of the hull structure of a dredger

**1, Excavation device**

1. Twister or rake head
-As a component in direct contact with sediment, it bears tremendous wear and impact.
-Regularly inspect the degree of wear and replace severely worn components in a timely manner to ensure excavation efficiency and quality.
-For example, if there are notches or excessive wear on the blade of the cutter, it can affect the excavation effect and increase energy consumption.

2. Connecting components
-The connection between the excavation device and the hull is prone to stress concentration, leading to fatigue cracks.
-Strengthen the non-destructive testing of these connection points, promptly identify and repair potential cracks.

**2, Conveying system**

1. Pipeline
-Internally, it is subjected to high flow velocity sediment erosion, which makes it prone to wear and corrosion.
-Regularly conduct wall thickness testing on pipelines, and repair or replace areas with severe wear.
-Especially in curved areas, they are more susceptible to wear and tear, so it is important to focus on inspection.

2. Conveyor belt
-Check if the tension of the conveyor belt is appropriate, whether it is too loose or too tight will affect its service life.
-Pay attention to the surface of the conveyor belt for scratches, tears, and other damages, and repair or replace it in a timely manner.

**3, Structure related to positioning system**

1. Positioning pile
-Frequent contact with the underwater can easily cause wear and corrosion.
-Regularly inspect the surface condition of the positioning pile, carry out anti-corrosion treatment and repair.

2. Guiding structure
-Ensure that the guiding structure of the positioning pile is lifted smoothly, and check its lubrication and wear level.
-Timely replenish lubricating oil and replace worn sliders or rollers.

**4, At the bottom of the ship and below the waterline**

1. Bottom of the ship
-Long term immersion in water can easily lead to biological attachment and corrosion.
-Regularly clean the bottom of the ship and inspect and repair the anti-corrosion coating.

2. Parts below the waterline
-This part of the structure is susceptible to erosion and collision damage from seawater.
-Conduct regular underwater inspections and maintenance, and promptly address any issues found.

**5, Welding seams and structural connections**

1. Weld seam
-Due to possible defects during the welding process, as well as vibration and stress during operation, the weld seam is prone to cracking.
-Regularly inspect the quality of welds through non-destructive testing methods such as ultrasonic testing, magnetic particle testing, etc.

2. Structural connections
-Bolts, rivets, and other connecting components are prone to loosening or damage, resulting in structural instability.
-Regularly tighten and inspect the condition of connectors, and replace damaged components in a timely manner.

In short, regular maintenance and timely handling of these critical parts of the dredger's hull structure can ensure the safe and efficient operation of the dredger, and extend its service life.