Intelligent type steam fixation machine for processing of tea leaves based on Internet of Things

Abstract

The invention relates to an intelligent type steam fixation machine for processing of tea leaves based on Internet of Things. The intelligent type steam fixation machine comprises a driving mechanism,two driven mechanisms, a mesh belt, a steam tank, a steam chamber, a moisture pumping chamber, an air cooling chamber and a bottom plate, wherein a strip tidying mechanism and a plurality of rollingmechanisms are arranged in the steam chamber; the strip tidying mechanism comprises a translation assembly, a first oil cylinder, a first piston, a translation plate and two transmission assemblies; and the rolling mechanism comprises a supporting rod, a first motor, a rotating disk, a fixing shaft, a frame, a driving plate, two driving rods and at least two rolling assemblies. According to the intelligent type steam fixation machine for processing of the tea leaves based on the Internet of Things disclosed by the invention, the tea leaves are tiled on the mesh belt through the strip tidying mechanism, so that the situation that the fixation effect of the inner tea leaves is influenced when the tea leaves are accumulated is avoided; moreover, the tea leaves on the mesh belt are driven to overturn by the rolling mechanisms, so that steam in the steam tank can effect on each position of the tea leaves, the situation that the tea leaves are uniformly heated is guaranteed, the fixation effect of the tea leaves is improved, and the practicality of the equipment is improved.

Description

technical field [0001] The invention relates to the field of tea processing equipment, in particular to an intelligent steam greening machine for tea processing based on the Internet of Things. Background technique [0002] Tea greening is to destroy and passivate the oxidase active substances in fresh tea through high temperature, inhibit the enzymatic oxidation of tea polyphenols in fresh leaves, evaporate part of the water in fresh leaves, make the tea soft, easy to knead and shape, and at the same time emit green Odor is a tea-making step that promotes the formation of good aroma. The machines used for tea green fixation generally include drum fixer, steam fixer, hot air fixer and microwave fixer. The steam fixer has a large heat capacity of water vapor. Because of its strong penetrating ability, the leaf temperature of this kind of degreening machine rises quickly, the destruction of oxidase is more thorough, the decapitation is even and the color of the tea is good, an...

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Problems solved by technology

[0003] The main mechanism of the steam cleaning machine generally consists of a mesh belt, a steam generator, a frame and a transmission mechanism. The steam generator is a water tank equipped with an electric heating tube, and the top of the water tank is a high-temperature steam type. The tea in the high-temperature steam chamber is fixed, but when the existing steam curing machine is running, the time for the tea to pass through the mesh belt to drive the transport through the steam generation chamber is relatively short, and the time for the steam to be generated from the water tank to rise naturally and pass through the tea layer is relatively short. Long, so that some tea leaves inside the tea layer cannot quickly heat up to the passivation temperature of oxidase. Not only that, but when the mesh belt is transporting the tea leaves, the tea leaves are always close to the surface of the mesh belt, resulting in a single heating surface of the tea leaves, and the internal temperature of the tea leaves Inhomogeneous heating leads to insufficient passivation of oxidase, which affects the de-enzyme effect, thus reducing the practicability of the existing steam de-enzyme machine

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