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Horizontal spiral discharge centrifuge dewatering process and application value

Feb 05, 2018

Under normal circumstances, the horizontal spiral discharge centrifuge can run at full speed under the conditions of the suspension for automatic continuous feeding, washing, dehydration and unloading. In contrast, horizontal screw discharge centrifuge is a solid-liquid separation and efficient separation equipment, commonly used in the separation of the solid suspension in the 10% to 80%, solid particles in the range of 0.05 to 5 mm diameter linear Or crystalline solid particles.


According to the practical application, the separation effect is more ideal, especially when the solid particles used for separating suspension have a diameter of 0.2 to 2 mm. From the structure point of view, in fact, the horizontal spiral discharge centrifuge is mainly composed of high-speed drum, and drum rotation to the same speed and slightly higher than the drum or slightly lower spiral and differential components.


So what is the main process of dehydration during horizontal screw dump centrifuge operation? After the suspension enters the drum from the feeding pipe, the solid particles therein will accelerate to the inner wall of the drum under the action of centrifugal force. The precipitated particles are pushed by the screw conveyor blades and dried from the settling zone District exit to the solid phase outlet, the clarified liquid overflow from the overflow hole.


As a result, with the efficient operation of the horizontal spiral discharge centrifuge, you can easily achieve solid, liquid continuous automatic separation. From the practical application to analyze, the device has good application value. First, the device can be automatic, continuous operation, no filter and filter cloth, long-term operation, easy maintenance. And can adapt to different processing requirements, can carry out solid phase dehydration, liquid phase clarification, liquid - liquid - solid separation, particle size fractionation and the separation of solid phase lighter than the liquid suspension.


In addition, in fact, horizontal spiral discharge centrifuge can also adapt to different material characteristics, which can be completed within a wide range of solid phase separation. And under the condition of non-uniform particle size, horizontal spiral discharge centrifuge can still maintain a good separation effect.