Vertical type continuous separating drying device for aluminum-plastic composite package material

Abstract

The invention provides a vertical type continuous separating drying device for an aluminum-plastic composite package material. The device comprises a vertically arranged barrel body, wherein the barrel body comprises an inner barrel body and an outer barrel body which are arranged with each other at an interval, and the wall of the inner barrel body are provided with sieving holes; a cavity of the inner barrel body is internally provided with a rotating shaft, a plurality of sickle type blades are arranged on the rotating shaft at intervals, and the plurality of sickle type blades are spirally distributed with one another from bottom to top; the lower end of the barrel body is provided with a feed bin, the lower end of the rotating shaft goes deep into the feed bin, and the part (which goes deep into the feed bin) of the rotating shaft is provided with a continuous spiral blade; a first discharging opening is arranged on the position (which is near to the lower end of the barrel body) on the outer barrel body, and a second discharging opening which penetrates through the outer barrel body and the inner barrel body is arranged on the position (which is near to the upper end of the barrel body) on the barrel body; and the upper end of the barrel body is provided with a motor connected with the rotating shaft. According to the vertical type continuous separating drying device provided by the invention, the continuous aluminum-plastic physical separation can be simultaneously realized, plastic can be dried, and the treatment capability for the aluminum-plastic physical separation can be effectively improved.

Description

technical field [0001] The invention relates to a material separation technology, in particular to a vertical continuous separation and drying device for physically separating chemically separated aluminum-plastic composite packaging materials. Background technique [0002] Paper-plastic-aluminum composite packaging material is a common packaging material, which is widely used in packaging such as milk and soft drinks. With the improvement of people's awareness of environmental protection and the shortage of raw materials, the recycling of paper-plastic composite packaging has become very necessary. When recycling paper-plastic composite packaging, the paper base is usually separated, and then the remaining The material formed by aluminum foil and plastic is then separated. [0003] At present, when separating aluminum-plastic composite packaging materials formed by compounding aluminum foil and plastic, wet separation technology is usually used first, that is, the aluminum...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a vertical continuous separation and drying device for aluminum-plastic composite packaging materials, which can effectively overcome the waste of separating agent caused by the inability to dry the existing physical separation of aluminum-plastic composite packaging materials, and the incomplete physical separation of aluminum-plastic composite packaging materials. The problem is that while improving the physical separation effect of aluminum and plastic, the chemically separated aluminum and plastic can be continuously dried to reduce the waste of separating agent

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