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A system and process for identifying and sorting waste miscellaneous aluminum by composition

A sorting system and waste miscellaneous aluminum technology, applied in the direction of solid separation, chemical instruments and methods, separating solids from solids with airflow, etc., can solve the problems of complex components, difficult to directly mix and use, etc., and achieve sorting efficiency High, energy-saving and consumption-reducing effects and huge social benefits, the effect of realizing primary utilization

Active Publication Date: 2019-01-22
天津新立中合金集团有限公司
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Problems solved by technology

However, due to the complex composition of scrap aluminum, it is difficult to use it directly as ingredients. It can only be manually sorted or detected after melting, and then the composition is adjusted.

Method used

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  • A system and process for identifying and sorting waste miscellaneous aluminum by composition

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0024] A sorting system for identifying waste miscellaneous aluminum according to its composition, comprising a vibrating hopper 19, a drum sorter 20, a magnetic separator 7, an eddy current sorter 3 and a LIBS sorter 1 connected in sequence, the vibrating hopper and the The inlets of the drum sorter are connected by a closed conveyor belt 17, and a dust removal device 18 is installed on the closed conveyor belt to remove light non-metals in the aluminum material. There are 20mm, 40mm, 80mm and 120mm filter screens in the drum sorter from the inlet to the outlet in turn, and a dust removal pipe is set above the drum sorter cover. The dust removal pipe is connected to the dust removal equipment to remo...

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Abstract

The invention relates to a system for recognizing and sorting aluminum scraps according to components. The system comprises a vibration feeding hopper, a roller sorting machine, a magnetic separator, an eddy current sorting machine and an LIBS sorting machine which are connected in sequence. According to the system, the aluminum scraps are recognized and sorted online according to the components, classification fine recycling and primary utilization of aluminum scrap raw materials are achieved, and the effects of energy saving and consumption reducing and social benefits are huge.

Description

technical field [0001] The invention belongs to the field of non-ferrous metal alloy preparation, and relates to the sorting of waste miscellaneous aluminum, in particular to a component identification and sorting system and process of waste miscellaneous aluminum. Background technique [0002] my country's waste miscellaneous aluminum resources are growing at a rate of more than 20% per year, and a large number of aluminum products will be scrapped soon. By 2020, recycled aluminum will reach nearly 10 million tons. Compared with the production of primary aluminum, the recycling of waste miscellaneous aluminum can save more than 95% of energy. However, due to the complex composition of waste miscellaneous aluminum, it is difficult to directly mix and use, so it can only be manually sorted or detected after melting, and then the composition can be adjusted. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B9/00
CPCB07B9/00
Inventor 郭强王如芬黄海军刘文龙张小禄
Owner 天津新立中合金集团有限公司
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