Quick foreign matter remover

Abstract

The invention belongs to the technical field of a filtering device and relates to a quick foreign matter remover. The quick foreign matter remover is characterized in that a horizontal material collecting cavity is arranged in the middle of a shell; the front side and the rear side of the middle of the shell are respectively provided with a feeding opening and a discharging opening; the material collecting cavity is internally provided with a power device for driving a frame horizontally sliding; filtering nets are arranged in two small frames which are horizontally arranged in the frame in parallel; when the small frames are arranged at the central position of the material collecting cavity, the periphery of the small frame in the middle is connected with the shell in a sealing manner; the front side and the rear side of the filtering net on each small frame are respectively communicated with the feeding opening and the discharging opening; the upper end of each small frame is provided with a foreign matter scraper which is driven to slide up and down and scrape foreign matters by the power device; or groove holes formed in the two sides of the shell and the upper part of the material collecting cavity are internally provided with foreign matter scrapers which are driven to slide up and down by the power device. The quick foreign matter remover has the advantages that the filtering effect is good, and the foreign matter removal without stoppage can be realized, so that the quick foreign matter remover is applicable to various specifications and types of reclaimed plastic granulators.

Description

technical field [0001] The invention belongs to the technical field of filtering devices, in particular to a fast impurity remover. Background technique [0002] At present, waste plastic bags, waste plastic cloth and other waste plastics are generally used as raw materials for granulation by recycled plastic granulators. Since these waste plastics are not cleaned before being put into equipment, during the process of granulation, Some impurities such as ash and sand mixed in it will block the filter screen and make the equipment unable to work normally. The solution is to stop the machine to remove impurities and continue production. Every time the impurities are removed, a large amount of them needs to be burned (wasted) and remain in the inner cavity of the equipment. The plastic raw materials in the process are labor-intensive, time-consuming and labor-intensive, with low production efficiency and high production costs. Contents of the invention [0003] The purpose o...

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Problems solved by technology

[0002] At present, waste plastic bags, waste plastic cloth and other waste plastics are generally used as raw materials for granulation by recycled plastic granulators. Since these waste plastics are not cleaned before being put into equipment, during the process of granulation, Some impurities such as ash and sand mixed in it will block the filter screen and make the equipment unable to work normally. The solution is to stop the machine to remove impurities and continue production. Every time the impurities are removed, a large amount of them needs to be burned (wasted) and remain in the inner cavity of the equipment. The plastic raw materials in it are labor-intensive, time-consuming and labor-intensive, with low production efficiency and high production cost

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