Views: 0 Author: Site Editor Publish Time: 2024-10-18 Origin: Site
Classic Case Introduction
GN Centrifuges have a wide range of applications in the field of mine dewatering, and their efficient and continuous dewatering capabilities make them important for separating solid materials such as coal slime and concentrate from liquids in mining operations. GNLW764 is GN's largest centrifuge currently available, and it was chosen by the Australia client due to the high flow capacity required for the coal slurry dewatering project.
Features of GN Large Bowl Decanter Centrifuge GNLW764A
1. The rotating bowl is crafted from duplex stainless steel 2304 using centrifugal casting to ensure superior balance performance.
2. The screw conveyor is also made of stainless steel, and its blade is coated with tungsten carbide to prolong its service life.
3. To safeguard the motor of the large bowl decanter centrifuge, GN outfits it with a VFD control panel. This panel allows the motor to start at a low speed, preventing an excessively high electric current from damaging the motor. Additionally, the VFD control panel enables operators to adjust the centrifuge's speed according to various process requirements.
4. The lubrication system employs an oil pump to supply lubricants to both bearing seats. A plate-type heat exchanging system effectively cools the lubrication oil, enhancing cooling performance. A temperature sensor mounted on the bearing seat sends signals to the PLC, which will shut down the centrifuge if the temperature exceeds safe limits.
Applications of GN Decanter Centrifuge
The GN decanter centrifuge is predominantly utilized in drilling mud solids control, but its applications have now expanded to numerous other industries: Coal Mines: Used for dewatering treatment of coal slime to improve the dryness and quality of coal.
Metal Mines: Used for dewatering treatment of concentrate ore to enhance its grade and recovery rate.
Environmental Protection Field: Used for the treatment of sludge from various engineering tailings and sewage discharge to reduce environmental pollution. For further details about GN's large bowl decanter centrifuge, please feel free to contact GN Solids Control.