Method for fixing tea leaves

A technology for tea and greening, applied in the direction of tea processing before extraction, can solve the problems of great influence on tea quality, and achieve the effects of reducing labor intensity, good color and simple mechanism

Active Publication Date: 2020-12-01
上海梅家坞茶叶有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Carrying out degreening by mechanical automation improves the speed of tea degreening and reduces labor intensity; however, tea degreening requires a combination of stuffing and throwing to retain the fragrance of tea leaves. The existing tea degreening methods cannot achieve this function and have a negative impact on the quality of tea. Greater impact

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for fixing tea leaves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention will be described in further detail below by means of specific embodiments:

[0021] The reference signs in the drawings of the description include: stove 1, frying pan 2, support rod 3, stirring rod 4, rack 5, tea throwing rod 6, impact plate 7, cavity 8, shovel pressing block 9, gear 10, Shovel block 11, stage clip 12, connecting rod 13, baffle plate 14.

[0022] The method that is used for tea leaves fixing, adopts such as figure 1 The shown tea greening device includes a stove 1, a frying pan 2, a servo motor, a support rod 3, a stirring rod 4, a rack 5, a tea throwing rod 6 and an impact plate 7. The frying pan 2 is obliquely fixed on the stove 1, with the opposite side of the attached drawing as the front, the frying pan 2 is lower on the left and higher on the right; The servo motor is fixed on the frame above the frying pan 2, the output shaft of the servo motor is horizontally backward, and the support rod 3 is fixed at the rear end of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the field of tea leaf processing, in particular to a fixation method for tea leaves. The method comprises the following steps: 1, preparing a tea leaf fixation device; 2, preheating a frying pan and pouring the tea leaves into the frying pan; 3, starting a servo motor, so that a shoveling block clings to an inner wall of the frying pan while shoveling and pressing blocks shovel the tea leaves to a position at which the shovel block is positioned; 4, reversely rotating the server motor, so that the tea leaves in the shoveling block are thrown out while the shoveling and pressing blocks at two ends of a stirring rod extrude the tea leaves; 5, reversely rotating the server motor again, repeating the steps above, turning off the servo motor after finishing fixation of the tea leaves, meanwhile taking the tea leaves out of the frying pan, and performing a next procedure. By adopting the technical scheme, the tea leaf fixation device is used for performing fixation on the tea leaves, so that the tea leaves are heated more uniformly; moreover, throwing and braising in manual tea leaf frying can be simulated, so that tea leaves subjected to fixation have high quality.

Description

technical field [0001] The invention relates to the field of tea processing, in particular to a method for fixing tea leaves. Background technique [0002] Finishing is one of the processes in the primary production of tea. The traditional degreening process is to first heat the frying pan through the stove, then put the tea leaves into the frying pan, and manually dial the tea leaves with bare hands to complete the decapitation. Active, inhibits the enzymatic oxidation of tea polyphenols in fresh leaves, evaporates part of the water in fresh leaves, until the tea leaves become soft, easy to knead and shape. Although the aroma of tea leaves after traditional hand-cooking is stronger, the labor intensity is high, it is easy to burn hands, and the efficiency is low. In order to solve the above problems, the prior art provides a method for fixing tea leaves, which involves stirring the tea leaves and simultaneously fixing them. Carrying out degreening by mechanical automatio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): A23F3/06
CPCA23F3/06
Inventor 谢光庆李润江
Owner 上海梅家坞茶叶有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap