Horizontal spiral decanter centrifuge, referred to as decanter centrifuge, is a highly efficient centrifugal separation equipment, widely used in chemical industry, light industry, pharmaceutical, food, environmental protection and other fields. Choosing a suitable decanter centrifuge can not only solve production problems and improve work efficiency, but also save production costs and reduce business risks. The following are the key factors to consider when choosing a field snail centrifuge:
Speed
Speed is one of the key factors affecting the separation effect of the centrifuge. Generally, the speed of the horizontal screw centrifuge should be above 3000 rpm. The higher the speed, the higher the separation factor of the centrifuge and the better the separation effect. High speed can effectively improve the processing capacity of the equipment and make the solid and liquid phases better separated under the action of centrifugal force.
Material
The choice of material is directly related to the physical and chemical indicators of the centrifuge, such as wear resistance and corrosion resistance. The minimum material of foreign horizontal screw centrifuges is generally 316L stainless steel or duplex stainless steel, and the abrasive components need to be made of ceramic synthetic materials. High-quality materials can extend the service life of the equipment, reduce maintenance costs, and ensure the stability and reliability of the equipment.
Differential control
The control accuracy of the differential has an important influence on the adaptability of the material. High-precision differential control can ensure the stability of the material during the centrifugal process and improve the separation effect. In addition, high-precision differentials have a longer life and lower maintenance costs. Therefore, when choosing a decanter centrifuge, you should pay attention to the control accuracy of the differential.
Aspect ratio
The aspect ratio refers to the ratio of the length to the diameter of the centrifuge. The larger the aspect ratio, the greater the processing capacity of the centrifuge and the lower the moisture content. Therefore, when choosing a decanter centrifuge, you should choose a suitable aspect ratio according to actual needs to achieve the best separation effect.
Control system
Modern decanter centrifuges have basically achieved full automation control. Through automated programming, precise control and monitoring of the equipment can be achieved. The automated control system can not only improve the operating efficiency of the equipment, but also reduce the risk of manual operation and ensure the stable operation of the equipment.
Installed power
Installed power directly affects the energy consumption of the equipment. Generally speaking, the energy consumption ratio of domestic equipment is relatively high, while the energy consumption ratio of foreign equipment is lower. When choosing a decanter centrifuge, you should consider the energy consumption ratio of the equipment based on actual needs and budget, and choose energy-saving and efficient equipment.
Manufacturing process
Horizontal screw centrifuges are separation equipment that require high-precision processing. The quality of the manufacturing process directly affects the performance and service life of the equipment. Products produced by companies that do not have fine processing capabilities have a high maintenance rate and limited processing capacity. Therefore, when choosing a horizontal centrifuge, you should pay attention to the company’s manufacturing process and product quality.
Material characteristics
The characteristics of the material are also important factors to consider when choosing a decanter centrifuge. The material’s form, specific gravity, specificity, concentration and charge, viscosity, properties and recovery rate will affect the separation effect of the centrifuge. For example, when the material is sludge, the sludge’s organic matter content, oil content and dehydration performance will affect the choice of the centrifuge. Therefore, when choosing a decanter centrifuge, you should fully understand the characteristics of the material and choose the most suitable model.
Choosing a suitable decanter centrifuge requires comprehensive consideration of multiple factors such as speed, material, differential control, aspect ratio, control system, installed power, manufacturing process, and material characteristics. Through scientific and reasonable selection, the efficient and stable operation of the decanter centrifuge can be ensured during the production process, creating more value for the enterprise.