A distiller

Abstract

A distiller is disclosed. The distiller comprises a distiller main body (1), a feeding pipe (2) and a rotating scrape plate (3) in the distiller. The distiller is characterized in that a rotatable uniform distribution drum (4) is disposed below a feeding port of the feeding pipe (2) and is provided with small holes (5); the outer wall of the distiller main body (1) is provided with an annular half-pipe (6); the annular half-pipe (6) is provided with a steam inlet (7) and a steam outlet (8); a cylindrical gas liquid exchange device is fixed to a scrape plate support; a cylindrical condenser (9) is disposed inside the gas liquid exchange device; and the gas liquid exchange device is surrounded by a columnar heater (10). The evaporation efficiency is effectively increased. Heating amount of the distiller main body (1) is even vertically. Heating effects are improved. The distiller is high in separation precision, low in equipment cost, energy-saving and simple to maintain.

Description

Technical field [0001] The invention relates to the field of distiller equipment, in particular to a distiller. Background technique [0002] At present, the distiller on the market generally uses gravity to make the material on the evaporator become a liquid film to drop. In order to make the thickness of the liquid film on the distiller be small and evenly distributed, a piece of hard carbon or polytetrafluoroethylene is installed in the distiller. The formed rotating scraper makes the liquid flowing down fully stirred, accelerates the renewal of the surface liquid layer of the distiller, and accelerates the heat and mass transfer of the material. However, the liquid of this kind of distiller only enters from the feed port on the upper side of the evaporator. Because the liquid contains particulate impurities, under the rotation of the rotating scraper, the small particles flow with the liquid, while the larger particles cannot move due to weight. Precipitating at the bottom o...

AI Technical Summary

Problems solved by technology

However, the liquid of this kind of distiller only enters from the feed port on the upper side of the evaporator. Since the liquid contains particle impurities, under the rotation of the rotating scraper, the small particles flow with the liquid, while the larger particles cannot move due to their weight. The sediment is deposited at the bottom of the feed port side of the evaporator, and the liquid cannot be stirred sufficiently

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