LWLZ type centrifuge is an automatic filter centrifuge that works continuously, and its working principle is basically the same as LLW type spiral discharge filter centrifuge, which also uses metal screen as filter medium for solid-liquid separation. However, because the application range of LLW centrifuge for the material solid content is higher than 25%, if it is less than 25%, it will increase the burden of the filter, and may lead to the amount of sweat of the filter residue is too large to meet the requirements of use. LWLC sedimentation method is used for pre-concentration treatment, the material is first added to the sedimentation drum, and most of the liquid is first discharged from the overflow buckle after settlement treatment. The filter slag with greatly reduced liquid content is pushed by the spiral blade and then deliquid through the screen on the filtration drum to complete the filtration process.

Its structural characteristics are: the working part of the centrifuge adopts a cantilever support structure, easy to transfer and replace the screen, convenient for the working part of the centrifuge adopts a cantilever support structure, easy to assemble and replace the screen, convenient for the observation of the working area of the centrifuge drum; The transmission part is used in the same structure of LLW centrifuge, and the structural stability is very good.