The horizontal screw centrifuge is a high-speed sedimentation centrifuge

- Dec 01, 2020-

The horizontal screw centrifuge is a high-speed sedimentation centrifuge that uses the sedimentation principle of the centrifuge to separate the suspension. It has the characteristics of continuous operation, automatic discharge, compact structure and separation efficiency. The screw centrifuge has a wide range of uses and reliable performance. It can meet clarification, dehydration, separation, classification and other technological purposes. The horizontal screw centrifuge is widely used in chemical and pharmaceutical, food, light industry, mining, petrochemical, environmental protection and other sectors.
Conveyor is the most important part of the decanter centrifuge. It is easy to cause radial wear in the production under high-speed operation, and finally lead to the wear of the shaft, in this case, it will also cause the wear of the drum. Every time it is overhauled, it is found that the conveyor is worn out and often needs to be repaired, and some that cannot be repaired need to be replaced, which increases the workload of the workers and also increases the cost of the enterprise.

In order to reduce this kind of wear and tear, the technical staff has gone through the research and development, using special materials to spray the spirals, and then use titanium alloys for processing and production, which effectively improves the wear resistance of the conveyor and greatly Reduce the impact of friction.

The horizontal screw pusher sedimentation centrifuge is referred to as the decanter centrifuge. It is currently one of the ideal solid-liquid separation equipment widely used in the fields of food, medicine, chemical industry and other occupations and waste water disposal. The working speed of the drum directly determines the separation factor, and the speed difference of the spiral directly affects the moisture content of the solids transported outside the drum. Since the emergence of the horizontal spiral unloading sedimentation centrifuge in 1954, it has been developed rapidly due to its large single-machine processing capacity, convenient operation, continuous automatic operation, low labor intensity, less floor space and low maintenance costs. It is widely used in petroleum, chemical, metallurgy, medicine, food, light industry and other sectors.

A cone section is planned in front of the drum. According to the nature of the material, it rotates at a high speed according to the set speed. The material rotates at the planned speed on the inner wall of the drum and forms a concentric liquid layer along the drum shell, called a liquid ring. Floor. It has a direct impact on the disposal volume, residence time and solid discharge. The decanter centrifuge has the advantages of good separation performance, strong adaptability, continuous automatic operation, small labor intensity, small floor space, and low maintenance cost. It has recently achieved rapid development.