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Tea leaf flexible processing system and technology capable of automatically selecting fixation manners

A technology of flexible processing and automatic selection, applied in tea processing before extraction, measuring devices, instruments, etc., can solve the problem of not selecting greening equipment, etc., and achieve the effects of stable product quality, maintenance and improvement, and reduction of labor intensity.

Pending Publication Date: 2020-06-02
YUNNAN KUNMING SHIPBUILDING DESIGN & RESEARCH INSTITUTE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, no matter what the raw materials are, tea production is carried out through unified finishing equipment. Different quality equipment can be used to produce different quality tea leaves. At present, there is no method to select corresponding finishing equipment according to different incoming materials.

Method used

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  • Tea leaf flexible processing system and technology capable of automatically selecting fixation manners
  • Tea leaf flexible processing system and technology capable of automatically selecting fixation manners
  • Tea leaf flexible processing system and technology capable of automatically selecting fixation manners

Examples

Experimental program
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Effect test

Embodiment 1

[0032] Such as figure 1 , figure 2As shown, a flexible tea processing system that automatically selects the greening method, including an online detection and analysis system, a composite greening system, a sorting and conveying mechanism, and a control system, wherein: the online detection and analysis system is used to detect and obtain the physical and chemical properties of tea materials. Index information and determine the physical and chemical evaluation results, and send it to the control system; the composite fixing system is used to finish the material, connected with the sorting and conveying mechanism, including at least two different ways of fixing machines, and can adjust and maintain the speed of the fixing machines Finishing process condition parameters; the finishing process conditions include one or more of the steam or microwave finishing temperature value, material moving speed or drum rotation speed, heating power of the finishing machine, feeding amount, ...

Embodiment 2

[0036] Embodiment 2: On the basis of Example 1, the sorting and conveying mechanism includes a steam de-encapsulation path, a microwave de-encapsulation path and a discharge path, the steam de-encapsulation path is connected to a constant flow feeding system and a steam de-enzyme machine, and the microwave de-encapsulation path is connected to a constant flow rate The feeding system and the microwave cleaning machine, the discharge path of the steam cleaning machine is also provided with a two-stage cleaning path, and the two-stage cleaning path is connected to the microwave killing path.

[0037] In actual use, a flexible tea processing system that automatically selects the greening method of the present invention controls the temporary storage and lifting device, the metering tube, and the belt conveyor by the controller to keep the incoming materials constant, and the moisture detection signals before and after the greening machine, Then give feedback to the greening machine...

Embodiment 3

[0051] Embodiment 3: as Figure 2-4 As shown, a flexible tea processing technology that automatically selects the greening method includes: obtaining the physical and chemical index information of the tea material and judging the physical and chemical evaluation results; According to the information of the greening method, the sorting and conveying mechanism starts the path of the corresponding greening method, and the tea material enters the sorting and conveying mechanism at a constant flow; obtains the real-time moisture content MC1 of the material before entering the greening machine; obtains the water content of the material after finishing from the greening machine Real-time moisture content MC2; judge whether the value of real-time moisture content MC1 exceeds or is lower than the first preset value; judge whether the value of real-time moisture content MC2 exceeds or is lower than the second preset value; The operating parameters of the de-encapsulation system remain u...

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Abstract

The invention provides a tea leaf flexible processing system and technology capable of automatically selecting fixation manners. The tea leaf flexible processing system comprises an on-line detectionand analysis system, a composite fixation system, a sorting and transporting mechanism, a moisture detecting module and a control system. The technology comprises the following steps of obtaining physical and chemical index information of materials to obtain physical and chemical determination results; based on the obtained physical and chemical determination results, automatically selecting an optimal fixation manner, and performing fixation on tea leaves; obtaining the real-time water ratio before and after fixation, and judging whether the value of the real-time water ratio is greater thanor lower than a pre-set value or not; and based on the judged result, adjusting corresponding operation parameters of fixation machines, so that the water content in the fixation process can be accurately controlled. According to the system and the technology disclosed by the invention, different fixation technologies can be selected on the same production line according to supplied materials, characteristics of the raw materials can be sufficiently explored, different fixation manners can be selected, the condition that tea of different quality can be produced in the subsequent production process, can be guaranteed, and in the fixation process, the water ratio of the tea leaves is still maintained in an ideal range, and optimal process control and fixation quality are obtained.

Description

technical field [0001] The invention relates to the technical field of tea processing technology, in particular to a flexible tea processing system and technology that automatically selects the greening method. Background technique [0002] Finishing is one of the primary processes of green tea, yellow tea, dark tea, oolong tea, Pu'er tea, and some black teas. The main purpose is to destroy and passivate the oxidase activity in fresh leaves by 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 remove green odor at the same time Taste, promote the formation of good aroma, is the key process for the formation of tea shape and quality. [0003] Due to the different types of degreening machines, the degreening effects are different, so the quality of tea making is also different, and the quality of degreening directly affects the quality of finished te...

Claims

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Application Information

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IPC IPC(8): A23F3/06G01D21/02
CPCA23F3/06G01D21/02
Inventor 王洪波张家毅吴华强陈兴毕段保中关晓阳母艳昌柴华张艳杨春文
Owner YUNNAN KUNMING SHIPBUILDING DESIGN & RESEARCH INSTITUTE
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