Multilayer automatic spread-airing machine

Abstract

The invention provides a multi-layer automatic airing machine, including a frame, which is characterized in that a turning mechanism is provided on the frame, a material input mechanism is arranged above the turning mechanism, and a material output mechanism is arranged below the turning mechanism, wherein, The flap mechanism includes overlapping flap groups. Each flap of the flap group is provided with a hole net, and two ends are respectively provided with shafts. Each shaft is supported on a bearing with seat, and the end of one shaft is connected with The rotating arm is provided with rollers, and the rollers are matched with the chains. In the absence of any external heat and wind energy, complete natural ventilation drying, automatic turning, and maintain the ridge shape of the material during artificial natural drying, so as to increase the drying and heat dissipation area of ​​the material, and then pass through each layer of mesh flaps and mesh The setting of the perforated conveyor belt maximizes the air permeability of the material, which not only has a good drying effect and a high drying rate, but also is very energy-saving, does not occupy more floor area, and can effectively prevent the material from being broken during the drying and turning process. ensure quality.

Description

technical field [0001] The invention relates to a drying machine, in particular to a material multi-layer automatic drying machine, which belongs to the technical field of material drying equipment design and manufacture. Background technique [0002] During the fermentation process of Pu-erh tea, a certain proportion of water should be added to the tea leaves, and the tea leaves should be stacked into a stack of tea leaves with a certain volume. After a period of natural stacking, the tea leaves will ferment naturally. Because the fermented tea still contains a lot of water, it must be dried to remove the water in the tea and reduce the moisture content of the tea to below 12%, so that it can be stored and transported for a long time, otherwise the tea will become moldy due to water content , Rot and deterioration. [0003] At present, the drying of Pu'er tea adopts the method of artificial ground drying, that is, artificially spreading Pu'er tea on a ventilated and dry gr...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of existing artificial drying such as uneven drying, low work efficiency, high labor intensity, unhygienic, easy to break, and large floor space, the present invention provides a tea ridge that can completely simulate artificial natural drying. It is a multi-layer automatic drying machine that increases the drying and heat dissipation area of ​​Puer tea, can automatically complete the turning and drying of tea leaves, does not break, does not occupy land, and keeps tea hygienic and clean

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