Used Decanter Centrifuge, Horizontal Screw Sedimentation Centrifuge LWD430B-N

 

How It Works

 

The working principle of LWD430 horizontal screw centrifuge is based on the action of centrifugal force. When the suspension enters the centrifuge through the feed pipe, the material is accelerated and sent into the high-speed rotating drum. In the drum, the heavier solid phase is deposited on the drum wall under the action of centrifugal force to form a sediment layer. At the same time, the lighter liquid phase forms an inner liquid ring and is discharged from the other end of the drum. The deposited solid phase is continuously pushed to the cone end of the drum by the screw conveyor and discharged from the machine through the slag discharge port. This process realizes the automated operation of continuous feeding, separation, washing and unloading.

 

Main Features

 

• Compact structure: The equipment is compactly designed, occupies a small area, and is easy to install and maintain.
• Continuous operation: It can achieve continuous feeding, separation, washing and unloading at full speed, improving production efficiency.
• Smooth operation: The use of high-quality transmission components and balanced design ensures smooth operation of the equipment and reduces vibration and noise.
• Strong adaptability: It is suitable for separating suspensions containing solid phase particles with a particle size greater than 0.005mm and a concentration range of 2-40%, and can adapt to various process requirements.
• Large production capacity: It has a high processing capacity and can meet the needs of large-scale production.
• Convenient maintenance: The equipment structure is reasonably designed, easy to disassemble and repair, and reduces maintenance costs.

 

Technical Parameters

 

• Drum diameter: 430mm
• Drum speed: 3200r/min (adjustable)
• Aspect ratio: 3.7
• Production capacity: 5-20m³/h (specific value may vary depending on material properties and process conditions)
• Motor power: 30/7.5kW

 

Application

 

LWD430 decanter centrifuge is widely used in the following fields. Chemical industry: used to separate suspensions in chemical reactions and recover valuable solid components. Light industry: used to treat wastewater and sludge in pulp and paper, textile printing and dyeing and other industries. Pharmaceutical industry: used to separate drug raw materials and impurities in the pharmaceutical process. Food: used to extract and concentrate fruit juice, dairy products, etc. in food processing. Environmental protection: used to treat sludge in sewage treatment plants and solid particles in industrial wastewater in the field of environmental protection.