Coffee freeze-drying equipment and process

Abstract

The invention belongs to the technical field of coffee processing, and particularly relates to coffee freeze-drying equipment and a coffee freeze-drying process. The coffee freeze-drying equipment comprises an inner shell, a plurality of radiant panels are arranged in the inner shell, a first air guide plate is installed on the inner wall of the left end of the inner shell, a second air guide plate is fixedly installed on the inner wall of the right end of the inner shell, and a discharging pipe is arranged at the bottom of the inner shell; the coffee freeze-drying device has the beneficial effects that by arranging the material guiding device, the first material uniformizing device and the second material uniformizing device, coffee in the inner shell is moved, so that the coffee can be uniformly transferred to each area, the coffee can be uniformly freeze-dried, and the coffee freeze-drying effect is improved. According to the coffee freeze-drying device, the multiple radiant panels are driven to rotate, so that the positions of the through holes in the radiant panels can be changed instead of pointing to one position, coffee can be freeze-dried more uniformly, and the quality of the coffee is good.

Description

technical field [0001] The invention relates to the technical field of coffee processing, in particular to coffee freeze-drying equipment and technology. Background technique [0002] At present, the freeze-drying equipment includes a freeze-drying box, and a radiation plate is arranged in the box. The radiation plate can be multi-layered according to the needs to form a layer-by-layer method, and the radiation medium is passed into the coil in the radiation plate to achieve the corresponding freeze-drying purposes; [0003] There will be losses in the transmission of the radiation medium through the coil. At the same time, the energy generated by the top and bottom radiant panels is different, and the energy at different positions is also different, and the energy radiated into the freeze-drying box through the radiant panels, The inability to flow evenly results in an uneven distribution of energy in the freeze-drying box and cannot guarantee the quality of the coffee. ...

AI Technical Summary

Problems solved by technology

[0005] Therefore, the object of the present invention is to provide coffee freeze-drying equipment and technology, which solves the loss of radiation medium passing through the coil tube. The energy is also different, and the energy radiated into the freeze-drying box through the radiant plate cannot flow evenly, resulting in uneven energy distribution in the freeze-drying box, which cannot guarantee the quality of coffee

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