YG Machinery supplies the Underwater Dredging Robot for safe, non-stop tank cleaning. You can use it as an industrial tank cleaning robot, a water tank cleaning robot, or an oil tank cleaning robot. It works remotely with zero human entry. This track-driven machine pumps sludge, sand, and solids while your tank stays in operation. Below, you will find parameters, process details, and key advantages.
Underwater Dredging Robot Parameter
| Dredging Robot Parameter | ||||||
| Model | YG-500 | YG-600 | YG-700 | YG-800 | YG-900 | YG-1200 |
| Robot dimensions | 1500*500*650mm | 1500*600*650mm | 1600*700*650mm | 1600*850*700mm | 1650*960*750mm | 1900*1200*750mm |
| Dredging width | 500mm | 600mm | 700mm | 800mm | 900mm | 1200mm |
| Track travel speed | 3-15m/s | 3-15m/s | 3-15m/s | 3-15m/s | 3-15m/s | 3-15m/s |
| Robot weight | 320kg | 350kg | 380kg | 400kg | 420kg | 500kg |
| Pump output diameter | 3inch | 3inch | 4inch | 4inch | 4inch | 4inch |
| Pump flow rate(cubic meters/ hour) | 100 m³ | 100m³ | 200m³ | 200m³ | 200m³ | 200m³ |
| Hydraulic station dimensions(mm) | 2200*1200*1700 | 2200*1200*1700 | 2200*1200*1700 | 2200*1200*1700 | 2200*1200*1700 | 2120*1240*1200 |
| Main motor power | 22kw | 22kw | 30kw | 30kw | 30kw | 45kw |
| Hydraulic system pressure | 0-16Mpa | |||||
| Particle size | 15mm | 15mm | 38mm | 38mm | 38mm | 60mm |
| Reeling system speed | 0-10r/min | |||||
| Hydraulic hoses | 50m (Standard configuration) | |||||
| Control system | Wireless remote control | |||||
| Lighting system | Underwater LED lights *2 | |||||
Note: Custom hose lengths and cutter heads are available upon request.
What Is an Underwater Dredging Robot?
An Underwater Dredging Robot is a submersible, track-driven vehicle that removes sediment from underwater floors. You control it with a wireless remote from a safe distance. A hydraulic station powers the pump and tracks. The robot sucks up sludge, sand, and debris and sends the slurry through a hose to the surface. Because it works without draining the tank, you save time and water. It handles industrial, water, and oil tank jobs with ease.
Underwater Dredging Robot Application Scenarios
You can apply this machine across many industries. Here are three common fields where it delivers excellent results.
- Industrial Tank Cleaning Robot
Industrial facilities use our robot to clean cooling basins and sumps without shutdowns. For industrial tanks, it crawls on sturdy tracks and pumps thick sludge. You can adjust the dredging width for narrow trenches or wide pits. Moreover, the remote control keeps workers away from chemical hazards. Consequently, you improve safety and cut labor costs. - Water Tank Cleaning Robot
Municipal tanks and fire reservoirs need sediment removal without draining. For water tanks, the robot cleans underwater while the tank stays in use. LED lights help you see in dark depths. For drinking water, we provide food-grade hydraulic oil. The onboard pump sends sludge to a surface dewatering unit. In addition, you return clean water and comply with regulations. - Oil Tank Cleaning Robot
Refineries use this robot for crude storage tanks. It features explosion-proof motors and safe remote operation. The machine moves through heavy oil and pumps sludge to a separation system. You recover valuable product and reduce waste. As a result, this method shortens tank downtime dramatically and lowers total project risk.
How the Underwater Dredging Robot Completes a Full Cleaning Cycle?
The cleaning process follows seven straightforward steps. Each stage links smoothly to the next.
- Survey and Assessment
First, inspect the tank with the onboard cameras and LED lights. Check sediment depth and any obstacles. Plan the best cleaning route accordingly. - Deployment and Underwater Positioning
Next, lower the robot by crane or slide. The tracks grip the floor firmly. Steer the machine to the start point with the remote. - Sludge Suction
Then activate the pump. The suction head collects sludge, sand, and particles up to 60 mm. Adjust the dredging width as needed for full floor coverage. - Slurry Transport
The slurry flows through the hose to the surface station. A standard 50-meter hose handles most tank depths. Use a booster pump for longer discharge distances. - Mud-Water Separation
At the surface, a dewatering unit splits solids from water. You get dry cake on one side and clear water on the other. This step simplifies disposal. - Sludge Treatment and Disposal
Load the dry solids directly onto trucks. Hauling costs drop because the material weighs less. Some industries even repurpose the dried sediment. - Water Quality Restoration
Finally, return the clear water to the original tank or discharge it safely. This approach conserves fresh water and helps you meet environmental standards.
Why Choose YG Machinery’s Underwater Dredging Robot?
YG Machinery designs each robot with your operational needs in mind. Here are five key advantages that set our equipment apart.
- Zero Human Entry for Maximum Safety
Operators stay on dry land. The remote control eliminates confined-space risks like toxic gas and drowning. You meet safety regulations without expensive rescue plans. Therefore, your team stays protected at all times. - Non-Stop Operation Saves Time
Hydraulic power allows 24-hour continuous dredging. You clean without draining the tank or halting production. As a result, projects finish in days instead of weeks. Your overall cleaning costs drop significantly. - Strong Solids Handling
The high-torque pump moves thick sludge and passes solids up to 60 mm. It rarely clogs, even in packed mud. You spend more time cleaning and less time fixing blockages. This robust performance keeps your schedule on track. - Customizable Design for Any Tank
You can choose explosion-proof components for oil tank cleaning. Food-grade hydraulic oil suits potable water systems. Various track widths and cutter heads adapt to different tank shapes. Consequently, one base machine covers many jobs and saves your investment. - Fast Global Support and Proven Quality
YG Machinery delivers robots worldwide. We provide video commissioning help, clear manuals, and a full spare parts list. Our after-sales team answers your questions quickly. You gain a reliable partner, not just a supplier.
Underwater Dredging Robot FAQ – Tank Cleaning Answers
Yes, it works fully submerged. The robot pumps out sludge while the liquid stays inside. This saves water, time, and disposal fees. You keep the tank in service with minimal interruption.
Absolutely. Configured for oil tank work, it features explosion-proof motors and certified controls. Operators stay outside hazardous zones during the entire process. This greatly reduces explosion and health risks.
Yes, it serves as a safe choice for potable water tanks. We use food-grade hydraulic oil and stainless steel components. It removes sediment without contaminating the water supply. Many water authorities trust this method.
One trained operator controls the robot remotely. Two people handle launch and retrieval. The system is easy to learn. We provide training videos and a detailed manual to get your team started fast.
YG Machinery – Your Professional Underwater Dredging Robot Manufacturer
YG Machinery is a direct factory specializing in cleaning equipment. Our engineers tailor each unit to your tank size, sediment type, and safety needs. We review your drawings and recommend the best model from our YG-500 to YG-1200 lineup. You can tour our production line through a live video call. We also offer OEM and ODM services with fast spare parts delivery. ISO-certified processes ensure consistent quality in every order. Contact us today with your tank details. We will send a tailored quotation within 24 hours. Let our machine solve your toughest tank cleaning challenge.
