Wastewater treatment device and wastewater treatment process for producing copper strips

Abstract

The invention relates to the technical field of wastewater treatment and particularly relates to a wastewater treatment device and a wastewater treatment process for producing copper strips. The wastewater treatment device comprises a box body, wherein the bottom of the box body is fixedly connected with a first water outlet pipe; the bottom of the side wall of the box body is vertically and fixedly connected with a second water outlet pipe; the inside of the box body is connected with a filtering device through a driving motor; the filtering device comprises a support plate; filtering platesare rotatably connected with the inside of rectangular openings through second rotating shafts; each second rotating shaft located at one side of each filtering plate passes through the outer wall ofthe box body; the second rotating shafts located outside the box body are fixedly connected with a driving motor through driving devices; the driving motor is fixedly connected to the outer wall of the box body; the inner wall of the box body is fixedly connected with a water level sensor, and the outer wall of the box body is fixedly connected with an operation table; a second electromagnetic valve is arranged on the second water outlet pipe; a first electromagnetic valve is arranged on the first water outlet pipe. The wastewater treatment device is simple in structure and convenient to operate, and is capable of facilitating treatment of filtered impurities in the box body and facilitating rapid discharge of sewage.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for copper strip production and a wastewater treatment process. Background technique [0002] Copper strip is a kind of metal component, mainly used in the production of electrical components, lamp caps, battery caps, buttons, seals, connectors, mainly used for electrical conduction, heat conduction, corrosion resistance equipment, such as electrical components, switches, gaskets, pads Sheets, electric vacuum devices, radiators, conductive base materials, automotive water tanks, heat sinks, cylinder sheets and other parts, each piece of copper is rolled down through the preliminary rolling step. Due to the presence of impurities on the surface, in order to avoid affecting the quality of the finished product, it must be rolled again. After the furnace is sealed and then washed with water. The washing process can produce a large amount of...

AI Technical Summary

Problems solved by technology

The washing process can produce a large amount of wastewater, including pickling wastewater, slag flushing water, cooling circulating water, and domestic wastewater. The slag flushing water mainly contains fine ash in the slag, and the existing equipment does not treat it thoroughly, resulting in The purified water will also contain some impurities

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