Production equipment for copper and copper alloy special-shaped pipes

Abstract

The invention belongs to the technical field of copper tube production equipment, in particular to copper and copper alloy special-shaped tube production equipment. The copper and copper alloy special-shaped tube production equipment comprises an acid pickling box, ultrasonic generators, a stand column, annular air bags and a material loading module; the two ultrasonic generators are installed onthe inner walls of the two sides of the acid pickling box, the ultrasonic generators are used for accelerating the acid pickling progress of a copper pipe, an air pump is arranged at the bottom of theacid pickling box, and the stand column is fixed at the center of the interior of the acid pickling box; and the material carrying module sleeves the middle of the stand column, the two annular air bags are symmetrically adhered to the bottom of the material loading module, and the annular air bags are used for floating the material loading module. According to the copper and copper alloy special-shaped tube production equipment, the air pump is used for ventilating the annular air bags, and an electromagnet and an annular magnet attract each other to enable the material loading module to doreciprocating motion, and the acid pickling efficiency of the copper pipe is improved; and partial acid pickling liquid inside the material loading module is filtered through an annular U-shaped cover, so that acid pickling impurities generated in the acid pickling box can be removed, the content of the acid pickling impurities in the acid pickling box is reduced, and the acid pickling rate of thecopper pipe is accelerated.

Description

technical field [0001] The invention belongs to the technical field of copper tube production equipment, in particular to a production equipment for copper and copper alloy special-shaped tubes. Background technique [0002] The copper pipe production process generally includes batching, smelting, horizontal continuous casting, extrusion, pickling, rolling, etc. The function of pickling is to use acid solution to remove scale and rust on the copper surface. It is a method of cleaning metal surfaces. Usually performed together with cleaning the pre-membrane. The pickling effect also depends on the temperature. When the temperature of the pickling solution rises to 50°C, the dissolution rate of copper increases at first, and then decreases rapidly. [0003] However, when the existing copper pipe pickling device cleans the copper pipe, due to the mutual contact between the copper pipe and the contact surface, some positions of the copper pipe cannot be fully contacted with th...

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Problems solved by technology

[0003] However, when the existing copper pipe pickling device cleans the copper pipe, due to the mutual contact between the copper pipe and the contact surface, some positions of the copper pipe cannot be fully contacted with the pickling solution, resulting in insufficient pickling of the copper pipe. Thoroughly, the copper pipe needs to be pickled twice, which increases the workload

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