Separator with filtering function

Abstract

The invention relates to a separator with a filtering function, which comprises a fan, a bucket-shaped shell, a glue suction tube and a glue discharge tube, wherein the fan is installed above the bucket-shaped shell and communicated with the cavity of the bucket-shaped shell; the glue suction tube is positioned on the side surface of the upper end of the bucket-shaped shell and also communicated with the cavity of the bucket-shaped shell; the glue discharge tube is arranged at the lower end of the bucket-shaped shell; a filter is connected with the lower end of the bucket-shaped shell; and the filter is connected with the flue discharge tube. Because the filter is additionally arranged between the bucket-shaped shell and the glue discharge tube, when the recovered glue is discharged from the separator, glass fiber is filtered by the filter, thereby preventing glass fiber from being sprayed on a wet felt to result in uneven surfaces of products; and even if the glue residue on the inner wall of the separator falls off, the glue residue is blocked by the filter, and the filter can be disassembled and cleaned periodically, thus the glue discharge tube can not be blocked and normal production of a gumming system can be ensured.

Description

Technical field: [0001] The invention relates to dipping equipment for conventional wet-process glass fiber mat production, in particular to a binder glue stirring device. Background technique: [0002] At present, the production process of glass fiber wet-laid thin mat at home and abroad includes the following steps: [0003] ①Material preparation: prepare glass fiber chopped strands, dispersant hydroxyethyl cellulose acetate, surfactant, polyvinyl acetate emulsion, thermosetting resin, KH560 coupling agent and water according to different requirements of the product. [0004] ②Slurry preparation: According to product requirements, put glass fiber chopped strands, dispersant hydroxyethyl cellulose acetate, surfactant and water into a mixing tank and stir evenly to obtain a slurry. [0005] ③Organic binder preparation: mix required chemical raw materials such as vinyl acetate emulsion, thermosetting resin KH560 coupling agent and appropriate amount of water according to pro...

AI Technical Summary

Problems solved by technology

Since the glue is sprayed on the wet felt, when the excess glue passes through the suction plate 8, a small amount of glass fiber must be entrained in it, and under the action of glue and gas, it enters the separator 9 through the mesh of the rubber-impregnated mesh belt, and then Flow back into the binder circulation tank 4 together with the glue, after a long period of production accumulation, the fiber content in the glue solution in the binder circulation tank 4 will gradually increase, so that the glass fiber will be transported to the dipping tank with the binder circulation pump 5. Glue mesh belt 7, resulting in uneven surface of the thin felt, directly affecting product quality

At the same time, a small amount of glue and glass fiber will remain on the inner wall of the separator. After a long time, a paper-like rubber will be formed. Under the action of external vibration, the rubber will fall off from time to time, thereby blocking the glue. The return pipe makes the whole dipping system unable to produce normally

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