Electronic pin copper-tin-iron separation device and electronic pin copper-tin-iron separation method
A separation device and separation method technology, applied in the direction of improving process efficiency, etc., can solve the problems of low recovery rate, endangering the ecological environment, tin and copper oxidation, etc., and achieve the effect of high recovery rate, high separation rate and less pollution
Inactive Publication Date: 2014-06-18
王应龙 +1
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Problems solved by technology
However, tin and copper are severely oxidized in the existing fire frying process, the quality of recovered products is uneven, and a large amount of dust and waste gas will be generated, which seriously endangers the ecological environment.
However, the direct electrolysis process is difficult to control and the recovery rate is low due to the serious uneven distribution of tin content.
Method used
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Embodiment 1
[0021] Such as figure 1 As shown, this embodiment discloses a copper-tin-iron separation device for electronic pins, including a centrifuge 100, an electric heating heat conduction oil furnace 200, an oil storage tank 300, and an oil overflow tank 400; the centrifuge 100 has a centrifugal The centrifuge motor 110 and the switch 120 controlling the centrifuge motor, one end of the oil overflow tank 400 is connected to the upper edge of the centrifuge 100, and the other end is connected to the upper edge of the electric heating heat conduction oil furnace 200; Centrifuge 100, electric heating heat transfer oil furnace 200; the horizontal position of the upper surface of the centrifuge 100 is higher than the upper end surface of the electric heating heat transfer oil furnace 200, and the side of the electric heating heat transfer oil furnace 200 is also provided with an air outlet 210.
[0022] When the present embodiment was implemented, the body of the electric heating heat-con...
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The invention relates to an electronic pin, in particular to an electronic pin copper-tin-iron separation device, which comprises a centrifuge, a heat conducting oil furnace, an oil storage tank and an oil overflow tank, wherein one end of the oil overflow tank is connected with the upper edge of the centrifuge, and the other end of the oil overflow tank is connected with the upper edge of the heat conducting oil furnace; the oil storage tank is simultaneously communicated with the centrifuge and the heat conducting oil furnace; and the horizontal position of the upper end face of the centrifuge is higher than the upper end face of the heat conducting oil furnace. The invention also discloses an electronic pin copper-tin-iron separation method. According to the electronic pin copper-tin-iron separation device and the electronic pin copper-tin-iron separation method, tin is melted through the heat conducting oil furnace and is separated through the centrifuge, tin-containing copper scraps and tin-containing copper and iron scraps are separated through magnetic separation, tin, copper and iron are completely separated through methods such as electrolysis, copper leaching and copper stripping. The electronic pin copper-tin-iron separation device and the electronic pin copper-tin-iron separation method have the advantages of high separation rate, high recovery rate and less pollution.
Description
technical field [0001] The invention relates to electronic pins, in particular to a device for separating copper, tin and iron from electronic pins and a method for separating copper, tin and iron from electronic pins. Background technique [0002] Electric heating heat conduction oil furnace is a new type, safety, high efficiency and energy saving, low pressure (atmospheric pressure or lower pressure) and special industrial furnace that can provide high temperature heat energy. The circulating oil pump forces the liquid phase to circulate. After the heat energy is delivered to the heat-consuming equipment, it is then returned to the reheated direct-flow special industrial furnace. This cycle repeats to realize the continuous transfer of heat and increase the temperature of the heated object to meet the heating process requirements. [0003] Centrifugation is to use the strong centrifugal force generated by the high-speed rotation of the centrifuge rotor to accelerate the se...
Claims
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IPC IPC(8): C22B7/00
CPCY02P10/20
Inventor 王应龙陈冬法
Owner 王应龙