Half-direct-fire and half-hot-wind coffee bean baker and baking method thereof

Abstract

The invention discloses a half-direct-fire and half-hot-wind coffee bean baker and a baking method thereof and relates to the technical field of production equipment. The coffee bean baker comprises a bottom support, a silver-skin collector, a gap regulating valve, a hopper, a roller, a driving device, a fire grate, a base and a cooling device. Through a half-direct-fire and half-hot-wind baking mode of the coffee bean baker, heat can be better circulated internally and utilized fully, and coffee beans with good taste can be baked in short time; the defects of heat loss and gradually increasing temperature on the outer wall of a baking oven are overcome; the running mode of heat in a baking environment of the coffee bean baker is changed, coffee beans with better taste are baked in short time, processing time is shortened for customers, and baking efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of production equipment, in particular to a semi-direct fire and semi-hot air coffee bean roaster and a roasting method thereof. Background technique [0002] Green coffee beans do not have any coffee aroma, and only after they are roasted can they smell the rich coffee aroma. Therefore, the roasting of coffee beans is the transformation process of the internal components of coffee beans. Only after roasting produces components that can release the aroma of coffee, can we smell the aroma of coffee. However, in the roasting process of coffee beans, the transformation of ingredients is very complicated. After all, coffee beans are organic matter, so the transformation of this ingredient is very complicated, and it cannot be fully understood with modern organic chemistry knowledge. However, the roasting quality of coffee beans directly determines the quality of the aroma of coffee beans. Poorly roasted coffee...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention discloses a semi-direct fire and semi-hot air coffee bean roaster and its roasting method, which can solve the problem that the direct fire roasting method has a long roasting time, heat is continuously lost through the roasting barrel wall, and the roasting wall is continuously intensified. The temperature rise will reduce the service life of the coffee machine bean roaster; it cannot help customers effectively reduce the roasting cost and improve the production efficiency.

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