Multifunctional coating machine used for reproducing tobacco leaf by adopting papermaking method

Abstract

The invention discloses a multifunctional coating machine used for reproducing tobacco leaves by adopting a papermaking method. The multifunctional coating machine comprises a conveying roller, a first coating roller and a second coating roller are respectively arranged above and below one side of the transfer roller, the first coating roller and the second roller are mutually meshed to form a wedge-shaped coating groove, a liquid storage barrel is arranged above the coating rollers, one side of the second coating roller is respectively provided with a drying oven and a first cylinder the output shaft of which is arranged above the second coating roller, one side of the drying oven is provided with a wind-up roller, a liquid storage bucket is arranged below the first coating roller, the liquid storage bucket is internally provided with a transferring roller, the bottom of the liquid storage bucket is provided with a second cylinder the output shaft of which is connected with the liquid storage bucket, one side of the first coating roller is provided with a liquid scraping device, one side of the liquid scraping device is provided with a third cylinder which can control the liquid scraping device to horizontally move; and a spraying device which sprays up and down is arranged between the coating rollers and the drying oven, and the spraying device is connected with the liquid storage barrel arranged above by virtue of a transfusion pipeline. The multifunctional coating machine disclosed by the invention integrates multiple coating manners into a whole, and a coating manner can be selected, thus the multifunctional coating machine disclosed by the invention is widely used production equipment used for reproducing the tobacco leaves by adopting the papermaking method.

Description

technical field [0001] The invention relates to production equipment for reconstituted tobacco leaves by papermaking method, in particular to a multifunctional coating machine for reconstituted tobacco leaves by papermaking method. Background technique [0002] Reconstituted tobacco leaf (Reconstituted Tobacco), also known as tobacco sheet, homogeneous tobacco leaf, and reconstituted tobacco leaf, this technology was developed in the 1950s. Western developed countries such as the United States had patents on reconstituted tobacco leaves as early as the middle of the 19th century. Its development, at first people just consider from waste utilization. [0003] The manufacturing technology of paper-making reconstituted tobacco leaves is mainly based on waste tobacco stems, tobacco powder and other tobacco substances in the entire cigarette production process (including threshing and re-baking) as raw materials, soaking them in water and extracting them, then mixing the solubles...

AI Technical Summary

Problems solved by technology

With this single-function sizing machine, it is impossible to select the coating method according to the actual process requirements of the papermaking reconstituted tobacco leaf and the characteristics of the reconstituted tobacco leaf substrate, and it is easy to cause varying degrees of damage to the reconstituted tobacco leaf substrate during the coating process. damage, and the amount of coating and the uniformity of coating cannot be well controlled, which reduces the coating quality of reconstituted tobacco leaf substrates and causes waste of coating liquid

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