Drying machine rake for reducing polyvinyl alcohol adhesive material
The utility model provides a drying machine rake for reducing polyvinyl alcohol adhesive materials, which is characterized in that a cavity interlayer is formed between an outer wall and an inner wall of a drying machine, is used for introducing steam and serves as a heating cavity; an inner cavity...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
11.01.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model provides a drying machine rake for reducing polyvinyl alcohol adhesive materials, which is characterized in that a cavity interlayer is formed between an outer wall and an inner wall of a drying machine, is used for introducing steam and serves as a heating cavity; an inner cavity of the drying machine serves as a drying cavity, a rotary shaft which is driven by a driving device to rotate is arranged in the middle of the drying cavity, a plurality of groups of rakes are arranged on the rotary shaft at equal intervals in the circumferential direction, each rake comprises a scraper bucket, a rake arm and a polyfluortetraethylene plate, and the bottom of each scraper bucket is fixedly installed on the rotary shaft through a pair of rake arms arranged in the radial direction of the rotary shaft. A polyfluortetraethylene plate is mounted on the outer wall of the bucket body facing one side of the inner wall of the drying machine through bolts; the opening ends of the scraper buckets of the plural |
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Bibliography: | Application Number: CN202121450238U |