A filter aid structure for a horizontal screw discharge filter centrifuge

Abstract

This utility model relates to the technical field of horizontal spiral centrifuges, specifically a filter aid structure for a horizontal spiral discharge filter centrifuge. It includes a rinsing assembly arranged outside the spiral cover. The rinsing assembly includes a movable ring fixedly connected to the spiral cover. A conical spiral tube is fixedly connected to the outer side of the movable ring, and the conical spiral tube can spray water onto the inside of the screen. A support ring is rotatably connected to the outer side of the movable ring, and the support ring is fixedly connected to the machine cover. A wiping assembly is provided on the top of the drum. In this utility model, by spirally arranging the conical spiral tube outside the spiral cover, the spiral cover can rotate along the inside of the drum screen during the solid-liquid phase separation process. A water tank can supply water to the conical spiral tube, and the water is directly sprayed onto the inside of the screen through the conical spiral tube, which helps to improve the cleaning effect of the screen, keeps the screen unobstructed, and thus enables the screen to achieve a high-efficiency filtration effect.

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