Wet granulation device for vegetable protein solid beverage

Abstract

The invention relates to a wet granulation device for vegetable protein solid beverage. The device comprises a granulation chamber, a granule cutting box arranged at the front end of the granulation chamber and a humidifier arranged at the rear end of the granulation chamber; a feed port is arranged above the granulation chamber, a stirring cylinder is arranged in the granulation chamber, and a vertically arranged stirring shaft is arranged in the stirring cylinder; an inlet port communicated with the feed port is formed in the lower end of the stirring cylinder, a discharging port communicated with the granule cutting box and a material returning port communicated with the inlet port are formed in the upper end of the stirring cylinder, and the material returning port is formed above theinlet port. The material returning port is formed in the upper end of the stirring cylinder, so that materials can circularly move inside and outside the stirring cylinder before entering the granulecutting box, the materials are fully wetted and bonded, and the forming rate of the materials is increased.

Description

technical field [0001] The invention relates to the technical field of solid beverage processing equipment, in particular to a wet granulation device for vegetable protein solid beverages. Background technique [0002] Solid beverages are beverages with a moisture content of less than 5%, which have a certain shape, such as granules, flakes, blocks, and powders, and can only be drunk after being reconstituted. Granulation is to shape powder, block, solution or molten liquid into particles with roughly uniform shape and size. The purpose of granulation is to improve instant solubility, increase fluidity, prevent scattering and reduce hygroscopicity. [0003] The granulation of solid beverages is generally completed by a wet granulator. For example, the Chinese utility model patent with the publication number CN207126492U discloses a wet granulator, including a workbench, a humidifier, a granulation chamber and a granulation box. There is a feeding port on the granulation cha...

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Problems solved by technology

[0003] The granulation of solid beverages is generally completed by a wet granulator. For example, the Chinese utility model patent with the publication number CN207126492U discloses a wet granulator, including a workbench, a humidifier, a granulation chamber and a granulation box. There is a feeding port on the granulation chamber, and a mixing chamber above the feeding port. One end of the mixing chamber facing the feeding port is provided with a discharge channel, and the other end is provided with a feeding channel. The disadvantage is that some materials in the granulation chamber enter the granulation box without being completely wetted and bonded, so that some solid beverage particles cannot be formed.

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