Scraper apparatus capable of cleaning dryer by scraping waste through rotary-type spinning bracket during papermaking

Abstract

The invention discloses a scraper apparatus capable of cleaning a dryer by scraping waste through a rotary-type spinning bracket during papermaking, wherein the scraper apparatus includes: a bearing,a dryer wheel, a slope plate, a support base, and a cooperated output device. A coil pipe, in the apparatus, is used for feeding water and a gas feeding pipe is used for inputting air flow. Under flowing of the air, a movable bracket is opened inwardly, so that the water flow can quickly impact an atomization plate under stress and then flows down along with the air flow, so that paper is moisturized and swelled; by electrifying an electric wire, a mesh plate in interior is electrified; after static-electricity is generated on the mesh plate, high-pressure direct-flow air is fed through a communicating pipe on the lower side; then a cleaning bracket at the lower side is rotated, and dust and paper on the surface of the dryer are brought out via the cleaning bracket and then rotatably enterthe interior of the apparatus; the waste can be stably fed under sealing limitation by an inclined block and a support frame; then the waste, under drafting by the high-pressure air, is outputted viathe communicating pipe; therefore, the waste in the interior can be outputted concentratedly through one pathway.

Description

technical field [0001] The invention relates to the field of papermaking, in particular to a scraper device used for cleaning a drying cylinder during papermaking by scraping up a rotating swing-out support. Background technique [0002] The existing drying technology for papermaking usually achieves the drying and drying work for wet paper by passing the paper through the roller surface of the high-temperature drying cylinder. Way: [0003] When performing scraping work, when the paper waste and surface dust contaminated on the surface of the drying cylinder are removed by contacting the scraper, because there is a certain distance between the scraper and the equipment, when the paper is contaminated and spread on the drying cylinder At the same time, the scraping angle without tilt will make it difficult to completely scrape off the paper, and at the same time, the scraped waste will fall freely under the influence of gravity, and the removed waste will be collected and p...

AI Technical Summary

Problems solved by technology

[0003] When performing scraping work, when the paper waste and surface dust contaminated on the surface of the drying cylinder are removed by contacting the scraper, because there is a certain distance between the scraper and the equipment, when the paper is contaminated and spread on the drying cylinder At the same time, the scraping angle without tilt will make it difficult to completely scrape off the paper, and at the same time, the scraped waste will fall freely under the influence of gravity, and the removed waste will be collected and processed in a centralized manner, making the equipment not perfect

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