Heat-exchanger copper aluminum separation device

Abstract

The invention discloses a copper-aluminum separation device for a heat exchanger, which is used for separating copper-aluminum materials in the heat exchanger of an air-conditioner. The copper-aluminum separation device comprises a rectangular work table, a cutting tool row and a harrowing and cutting system which are arranged in the middle of the work table, and a workpiece clamping device and a workpiece transmitter which are arranged on one end of the work table, wherein the harrowing and cutting system comprises a cantilever beam and a strut, a cutting tool and a harrow which are perpendicularly arranged on one end of the work table; the cantilever beam is arranged on one end of the strut and parallel to the work plane of the work table; the cutting tool is fixed in an end head position of the cantilever beam; and the harrow is provided with a harrow head which takes the shape of a harrow and perpendicularly arranged on the cantilever beam. The workpiece clamping device clamps workpieces; a transmission control device drives the clamped workpieces to move towards the direction of the cutting tool row; and the harrow harrows an aluminum sheet, and the cutting tool cuts off a copper tube, so that copper materials and aluminum materials of the heat exchanger of the air-conditioner are separated and good separation effect can be obtained.

Description

technical field [0001] The invention relates to a copper-aluminum separation device for a heat exchanger, in particular to a copper-aluminum separation device for an air-conditioning heat exchanger. Background technique [0002] A large number of household electrical appliances are scrapped and scrapped every year, and certain substances in used household appliances can pollute the environment. However, some used household appliances have high recycling value. The recycling and reuse of waste household appliances is in line with the strategic requirements of my country's sustainable development and circular economy. [0003] Please refer to Figure 5 , Figure 5 It is a schematic diagram of the basic composition and structure of an air-conditioning heat exchanger. [0004] The refrigeration cycle system of an air conditioner is generally composed of compressors, condensers, throttle valves, evaporators and other components. The evaporators and condensers are collectively ca...

AI Technical Summary

Problems solved by technology

[0014] First, although the cutting device is used to cut the copper tube into long strips, the length of the copper tube is larger than the size of the aluminum sheet, but during the screening process, due to the screening vibration of the screening device, the copper tube may leak out along the screen holes, and then The purity of the separation of copper and aluminum materials cannot meet the requirements

[0015] Second, because the copper-aluminum material is flattened by a rolling system, the aluminum sheet and the copper pipe may be wrapped together, so after cutting, the copper-aluminum material still cannot be separated

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