Micro filter device used in plastic recycling
AssigneeAltek Plastik Makina Sanayi Veticaret Limited Sirketi
InventorEmrah Ates
Life of this patent
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Abstract
The present invention relates to a filter device with enhancements to ensure the continuity of the function of the flexible scraper element (23), which separates plastic and waste (pollution, foreign matter) from each other, presses on the filtering element to be used in recycling systems for the recovery of plastic materials, to enable the scraper to sharpen itself, to prevent permanent damage on the filtering element (9) due to the melt pressure.
Claims16
A filter device which separates plastic and waste (pollution, foreign matter) from each other, presses on the filtering element to be used in recycling systems for the recovery of plastic materials, to enable the scraper to sharpen itself, to prevent permanent damage on the filtering element (9) due to the melt pressure, and characterized in that;
- comprised of a scraper element (23) that is fixedly placed on the main body of the filter device (4) or on the scraper carrier body (24) and has a flexible structure in order to create continuous pressure, to tolerate surface defects and to sharpen the scraper surfaces of the filter element (9) while rotating,
- comprised of a pressure discharge element (13) configured in a collapsible manner that can form an opening to eliminate damages caused by reverse pressure, especially the filtering element (9) in case the main body of the filtering device (4) is opened.
Dependencies are inferred from the claim text.