Device for performing fast and effective separation and purification on turbid circulating water of steel rolling

Abstract

The invention relates to a device for performing fast and effective separation and purification on turbid circulating water of steel rolling, which belongs to the technical field of steel-rolling sewage treatment equipment and is used for performing fast and effective water-pollution separation on the turbid circulating water of steel rolling. The technical scheme is as follows: a turbofan breaker comprises an end cover, a turbofan rotor and a stator, wherein the stator is a cylinder body with one end surface, a screw hole is formed in the end surface and connected with an inlet water pipe of a water drainer of a high-pressure water descaling, guide and rolling machine or connected with a water outlet of a separation and shredding device, an internal thread is arranged on the inner wall of the cylinder body of the stator, the outer circumference of the end cover is screwed on the inner wall of the cylinder body of the stator, a plurality of fixed breaking nails which are uniformly distributed are arranged on the end surface at one end of the end cover, the turbofan rotor is mounted in a cavity of the cylinder body of the stator, and a movable breaking nail is fixed on a turbofan of the turbofan rotor. The device disclosed by the invention can effectively shred and break white pollutants in the turbid circulating water used for the high-pressure water descaling, cooling guide and rolling machine, and separate iron oxide particles so as to achieve the purposes of purifying water quality and eliminating the blockage of a waterway.

Description

technical field [0001] The invention relates to a high-efficiency purification treatment device for separating water and dirt from steel rolling turbid ring water, and belongs to the technical field of rolling steel sewage treatment equipment. Background technique [0002] In the production of rolled steel products, high-pressure water descaling, guides and rolling mills are key equipment on the rolling line. At present, the high-pressure water descaling water, guide and mill cooling water used by many enterprises are all turbid ring water. Iron oxide particles and white pollutants in the water often block the waterway, affecting the descaling nozzle, guide and mill cooling water drainage. During online working hours, frequent replacement of descaling nozzles, guides and cooling water drains of the rolling mill has affected the continuity of production and increased maintenance workload and material consumption. Contents of the invention [0003] The technical problem to ...

AI Technical Summary

Problems solved by technology

At present, the high-pressure water descaling water, guide and mill cooling water used by many enterprises are all turbid ring water. Iron oxide particles and white pollutants in the water often block the waterway, affecting the descaling nozzle, guide and mill cooling water drainage. During online working hours, frequent replacement of descaling nozzles, guides and cooling water drains of the rolling mill has affected the continuity of production and increased maintenance workload and material consumption

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