Roller type double-pump dephosphorization machine

Abstract

According to the technical scheme, the roller type double-pump dephosphorization machine is characterized in that the roller type double-pump dephosphorization machine comprises a water tank, two installation plates are fixedly installed on the top face of the water tank, speed reducers are fixedly installed on the top faces of the installation plates, a plurality of installation frames are fixedly installed on the top faces of the installation plates, and every two symmetrical installation frames form a group; the inner circular wall surface of the mounting frame is fixedly sleeved with a bearing seat; during use, the speed reducer can be started to drive the roll shafts and the chain wheels to rotate, the effect that the multiple sets of roll shafts rotate to drive materials is achieved through the chain belt, a hose can be connected into a connecting opening and then connected with a spray head, and at the moment, a water pump can be started to pump cleaning water in the water tank; cleaning water can be fed into a connecting groove through a second connecting pipe and is ejected out of nozzles through hoses from eight connecting openings, and after the materials are moved into the octagonal frame through the roller shafts, the eight nozzles can eject high-pressure water beams at the moment to clean oxide skin on the surfaces of the materials without dead corners.

Description

technical field [0001] The invention relates to the technical field of phosphorus removal machines, in particular to a roller-type double-pump phosphorus removal machine. Background technique [0002] The steel billet needs to be heated before hot rolling, but the steel billet will be oxidized at high temperature, and a layer of dense iron oxide scale (phosphorus skin) will be formed on the surface of the steel billet. If this layer of iron oxide scale cannot be removed before rolling, during the rolling process The phosphor skin will be pressed into the surface of the strip by the roll, affecting its surface quality. The residual iron scale will also accelerate the wear of the roll and reduce the service life of the roll. For example, when the strip steel needs to be pickled, the residual iron scale will increase the difficulty of pickling and increase the acid consumption. Therefore, it must be removed before the billet is rolled. The method of using the mechanical impact...

AI Technical Summary

Problems solved by technology

[0004] But above-mentioned a kind of steel billet dephosphorization machine still has some deficiencies, for example: in the descaling operation, the nozzle can only spray fan-shaped water jets, and it cannot impact the oxide skin on the surface of the material bar without dead angle, and the descaling effect is poor. In order to solve the above problems , we propose a roller-type double-pump dephosphorization machine

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