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 us

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
Comparison scheme
Effect test

Example Embodiment

[0031] Example 1:

[0032] Such as figure 1 , figure 2 As shown, a flexible tea processing system that automatically selects the curing method includes an online detection and analysis system, a composite curing system, a sorting and conveying mechanism, and a control system. The online detection and analysis system is used to detect and obtain the physical and chemical properties of tea materials. Index information and judge the results of physical and chemical evaluations, and send them to the control system; the composite curing system is used for curing the material and is connected to the sorting and conveying mechanism. It includes at least two different types of curing machines, and can adjust and maintain the quality of the curing machines. The parameters of the curing process conditions; the curing process conditions include one or more of the steam or microwave curing temperature value of each curing machine, the material moving speed or the drum rotation speed, the hea...

Example Embodiment

[0036] Embodiment 2: On the basis of embodiment 1, the sorting and conveying mechanism includes a steam curing path, a microwave curing path and a discharge path. The steam curing path is connected to a constant flow feeding system and a steam curing machine, and the microwave curing path is connected to a constant flow. The feeding system and the microwave curing machine, and the discharge path of the steam curing machine is also provided with a double-stage curing path, which is connected to the microwave curing path.

[0037] In actual use, a flexible tea processing system that automatically selects the curing method of the present invention is controlled by the controller to control the temporary storage and lifting device, the metering pipe, and the belt conveyor to make the incoming material constant. The moisture detection signal before and after the curing machine is used to ensure that the incoming material is constant. Then feedback to the curing machine and adjust the p...

Example Embodiment

[0051] Example 3: Such as Figure 2~4 As shown, a flexible tea processing technology that automatically selects the curing method includes: obtaining the physical and chemical index information of the tea material and judging the physical and chemical evaluation result; determining and selecting the corresponding curing method to finalize the tea material based on the physical and chemical evaluation result; obtaining the current material The sorting and conveying mechanism starts the path of the corresponding sorting and conveying method, and the tea material enters the sorting conveying mechanism at a constant flow rate; obtains the real-time moisture content MC1 of the material before entering the finishing machine; obtains the material after the finishing is finished from the finishing machine Real-time moisture content MC2; judge whether the value of real-time moisture content MC1 exceeds or falls below the first preset value; judge whether the value of real-time moisture co...

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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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