Spiral separator ZK series

liquidraw materials

Extrusion-type separator, also known as spiral extrusion solid-liquid separator, mainly consists of mainframe,motor, sewage pump, control cabinet and pipes. Mainframe is composed of machine block,extrusion spiral shaft,sieving screen,gear reducer and discharging devices. It is widely used for solid-liquid separation of high concentration of organic sewage from all kinds of livestock farms, vinasse, decoction dregs, paper pulp, starch residue, soya residue and slaughterhouse. Working Principle: Liquid material with high solids content is pumped into separating system by no-clogging pump. Spiral shaft push material to the front of machine, to increase the pressure on the front edge to force the water in material extruded and flows out of sieving screen and get out of the drain. As separator working constantly, material is pumped into system constantly, the pressure on the front edge is being increased higher and higher, when it reaches a certain of degree, the solids discharging port would be open and solids would be extruded out of separator. ZK Series of Extrusion-type solid-liquid separator, has the following characteristics: 1,Practicality High separation speed, applicable to different concentrations of livestock manure and sewage, the separated solid could reach 50~60% of TS%, easy for transportation, is suitable as raw materials for fish feed or organic fertilizer. 2,Advancement High decontamination ability, no clogging, easy for cleaning. The removal rate of total solids(TS), chemical oxygen demand(COD), total oxygen demand(TOD), nitrogen and phosphorus can reach 70-95%.