Aluminum extrusion mold alkali washing equipment

Abstract

The invention provides aluminum extrusion mold alkali washing equipment, and the equipment is applied to the technical field of aluminum extrusion mold alkali washing and alkali washing waste water comprehensive recycling systems. Treatment chambers (1) of the aluminum extrusion mold alkali washing equipment are in communication with alkali liquor preparation tanks (2) through alkali liquor inletpipelines, the alkali liquor inlet pipelines are in communication with liquid inlet pumps located in the alkali liquor preparation tanks (2), and the liquid inlet pumps are connected to a control part(3); the treatment chambers (1) are in communication with the alkali liquor preparation tanks (2) through alkali liquor returning pipelines, and the treatment chambers (1) are in communication with rinsing water preparation tanks (4) through rinsing water inlet pipelines; and the rinsing water inlet pipelines are in communication with water inlet pumps located in the rinsing water preparation tanks (4), the water inlet pumps are connected to the control part (3), and the treatment chambers (1) are in communication with the rinsing water preparation tanks (4) through rinsing water return pipelines. According to the aluminum extrusion mold alkali washing equipment, the problems that for an aluminum section material manufacturer, the sodium hydroxide consumption is large in the aluminum extrusion mold alkali washing treatment process, the aluminum recovery amount is small, and the working environment is bad are solved.

Description

technical field [0001] The invention belongs to the technical field of aluminum extrusion die alkali cleaning and alkali washing waste water comprehensive recovery and utilization system, and more specifically relates to an aluminum extrusion die alkali cleaning equipment. Background technique [0002] In the aluminum processing industry, after aluminum or aluminum alloy profiles are formed by extrusion dies, there are usually some aluminum alloys left on the extrusion dies. In order to use these dies for production next time, the waste aluminum in the extrusion dies must be removed. The method in the prior art is to directly put the extrusion die into the alkali tank, and use the heating and soaking method to make the alkali solution and aluminum react chemically, so as to remove the residual waste aluminum in the die. The characteristic of this method is to corrode and discharge the aluminum alloy in the shunt hole of the mold and its welding cavity by alkali cleaning. Th...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: aiming at the deficiencies of the existing technology, to provide a simple structure, on the premise of effectively ensuring the quality of the alkali cleaning of the aluminum extrusion die, fundamentally change the aluminum extrusion die alkali cleaning treatment process of the aluminum profile manufacturer Large alkali consumption, less aluminum recovery, poor working environment, unsafe and other problems, and the automatic control of the whole process of alkali cleaning, improve the efficiency and safety of alkali cleaning, and effectively match with the alkali recovery equipment, so that the aluminum extrusion die Alkali cleaning and recycling operations to achieve high efficiency, energy saving, pollution-free, safe aluminum extrusion die alkaline cleaning equipment

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