The distance between the liquid level in the drum and the drum wall is called the liquid level "height", also called the drum liquid pool depth. This depth is Centrifuge The dewatering ability of the solid particles and the separation effect of the solid particles have a direct impact. The overflow plate is a key component in the centrifuge, and its inner diameter will directly affect the depth of the liquid pool and the dewatering capacity of the centrifuge.
When the inner diameter of overflow plate is small, the depth of liquid pool will be relatively large. In this state, the length of dewatering area and settling area in the drum will be different. Specifically, the length of the settling zone will be relatively short, which means that the residence time of solid particles in the centrifuge will be reduced, thus reducing the Horizontal screw centrifuge Settlement capacity. However, this setting will increase the length of the dewatering area, which means that the residence time of solid particles in the dewatering area will increase, thus improving the dewatering performance of the horizontal spiral centrifuge.
On the contrary, if the inner diameter of the overflow plate is large, the depth of the liquid pool will be relatively small. In this case, the length of the settling zone will increase, which is conducive to improving the settling capacity of the horizontal spiral centrifuge. At the same time, however, the length of the dewatering area will be reduced, which means that the residence time of solid particles in the dewatering area will be reduced, which may reduce the dewatering performance of the horizontal spiral centrifuge. Therefore, by adjusting the inner diameter of the overflow plate, we can optimize and improve the sedimentation and dehydration capacity of the horizontal screw centrifuge.

In the specific operation process, we can take the following measures to adjust the inner diameter of the overflow plate: first, select the appropriate inner diameter of the overflow plate according to the model and specification of the horizontal screw centrifuge. In general, the inner diameter of the overflow plate should match the outer diameter of the horizontal screw centrifuge to ensure the stability and reliability of the overflow plate. Secondly, when installing the overflow plate, ensure that it is in close contact with the internal surface of the centrifuge to prevent liquid leakage or solid particle blockage. Finally, before running the horizontal screw centrifuge, check whether the overflow plate is firmly installed and ensure that it works in coordination with other parts of the centrifuge.
Through the implementation of the above measures, we can optimize and improve the sedimentation and dehydration capacity of the horizontal spiral centrifuge. In actual operation, we can select the appropriate inner diameter of overflow plate according to the specific needs and process requirements to achieve the best separation effect and dehydration performance. At the same time, we can also ensure the long-term stability and reliability of the horizontal screw centrifuge through regular inspection and maintenance of the overflow plate and other components.
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