Cooling device for imitated natural air cooling of tea leaves after repeated drying and heating

Abstract

The invention discloses a cooling device imitating natural air cooling for repeated drying and heating of tea leaves, comprising a mesh conveyor belt, a second arc-shaped groove and a semi-elliptical groove; Below the outlet of the drying box, and the tail end of the mesh conveyor belt is located above the tea packaging workbench; the top of the cooling device housing is fixed at the position corresponding to the second arc-shaped groove opened on the inner wall of the cooling channel A second cooling fan is installed, and the top of the cooling device housing corresponds to the position of the second arc-shaped groove, and a number of miniature air holes communicating with the inner wall of the cooling channel and corresponding to the outlet end of the second cooling fan are opened. In the present invention, a cooling device housing is provided on the mesh conveyor belt of the dried tea leaves for transportation, and a cooling channel is opened inside the cooling device housing. Through the design of the cooling channel, the mesh conveyor belt The tea leaves transported on the conveyor are separated and cooled to speed up the cooling efficiency of the tea leaves and ensure the cooling quality of the tea leaves at the same time.

Description

technical field [0001] The invention relates to the technical field of tea drying and cooling, in particular to a cooling device for imitating natural air cooling after repeated drying and heating of tea leaves. Background technique [0002] In the process of tea processing, drying is an important link. Most of the water in the tea is removed by this process. The temperature of the dried tea is very high, and it needs to be cooled before the next process can be carried out; the existing dried tea is generally The purpose of cooling is achieved by dissipating heat by itself during transportation, but the cooling efficiency of this method is low and cannot meet the use requirements. [0003] Therefore, in view of this, the inventor has been adhering to many years of rich experience in design, development and actual production in this related industry, researched and improved the existing structure and defects, and provided cooling imitating natural air cooling for repeated dry...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a cooling device for imitating natural air cooling after repeated drying and heating of tea leaves, so as to solve the problem that the existing dried tea leaves are usually cooled by themselves during transportation. Purpose, but the cooling efficiency of this method is low, which cannot meet the needs of use

Images