Clearing and cover-bottle separating device after waste plastic bottle label paper stripping and application thereof

Abstract

The invention discloses a clearing and cover-bottle separating device after waste plastic bottle label paper stripping and an application thereof, and belongs to the technical field of waste plastic bottle recycling. The clearing and cover-bottle separating device comprises a paper stripping bottle body temporary storage box, an air separating mechanism, a selecting platform, a crusher and a separating tank which are sequentially arranged in sequence and are in communication through a loading packing auger, wherein the selecting platform comprises a horizontal conveyor belt and a travelling platform at one side of the horizontal conveyor belt; the tail end of the horizontal conveyor belt drops into the crusher; the crusher communicates with the starting end of the separating tank through a discharge hole; the tail end of the separating tank communicates with a plastic particle collecting box through a plastic particle discharge hole; and the separating tank is filled with a separating liquid. According to the clearing and cover-bottle separating device disclosed by the invention, the air separating device and the selecting platform are arranged, so that the purpose of completely separating adhered label paper from bottle bodies, and selecting out the bottle bodies with the label paper is achieved, and therefore, the covers are separated from the bottles in a separating liquid according to difference of density of the covers and the bottle bodies after crushing is performed. The clearing and cover-bottle separating device solves the problems that residual label paper on the bottle bodies causes adverse effects on post-processing crushing and the covers and the bottles need to separate are solved.

Description

technical field [0001] The invention relates to the technical field of waste plastic bottle recovery and regeneration, in particular to a waste plastic bottle label paper stripping device for cleaning and separating caps and bottles and its application. Background technique [0002] In modern society, plastic bottles are used in all walks of life due to their advantages such as light weight and low price. Most plastic bottles are generally disposable and thrown away after use. Plastics will not rot if they are buried underground for hundreds, thousands or even tens of thousands of years. Due to the non-natural degradability of plastics, it has become a common phenomenon for human beings. The No. 1 enemy of polluting the environment. [0003] Therefore, it is necessary to recycle plastic bottles or some plastic products, and then process and manufacture them for reuse. Generally, the plastic bottles need to be sorted first, and the processing procedures such as cleaning, de...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems in the prior art that the label paper on the waste plastic bottle body is not completely peeled off, the residual label paper on the bottle body will have an adverse effect on the post-processing breakage and the cap and the bottle need to be separated. The present invention provides a waste plastic bottle Cleaning after stripping of label paper and cap and bottle separation device and its application

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