CN110973289A - Eyebrow tea refining process - Google Patents
Eyebrow tea refining process Download PDFInfo
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- CN110973289A CN110973289A CN201911335465.1A CN201911335465A CN110973289A CN 110973289 A CN110973289 A CN 110973289A CN 201911335465 A CN201911335465 A CN 201911335465A CN 110973289 A CN110973289 A CN 110973289A
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- tea
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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Abstract
The invention discloses a brow tea refining process, relates to the technical field of tea making, and is mainly used for solving the problems of different sizes and mixed advantages of finished tea made by the existing process. The main process comprises the following steps: s1, screening the raw tea; s2, frying; s3, shaking and screening; s4, transferring the tea leaves to a first transfer box; s5, feeding the color image into a color sorter; s6, feeding the materials into a second transfer box; s7, shaking and screening; s8, shaking and screening; s9, air separation is carried out; s10, feeding the color image into a color sorter; s11, putting the tea leaves separated in the step S10 into a No. 1 hopper to finish the refining of the mee tea. The eyebrow tea refining process provided by the invention has the advantages that the tea leaves prepared by the process are uniform in size, and the quality of the prepared eyebrow tea can be effectively improved.
Description
Technical Field
The invention relates to the technical field of tea manufacturing, in particular to an eyebrow tea refining process.
Background
Mei tea, English name: Mee, belongs to one of the rare green tea products. The appearance is tight, uniform, grayish green, frosty, oily, fragrant and strong in flavor. The thin cord is named as the eyebrow of a soldier. The Mei tea is originated from Huining, Tunxi, 40671 of Anhui province at the junction of Anhui, Zhejiang and Jiangxi provinces, Wuyuan of county, she county and Jiangxi province and Chunan, Jiande and Kaihe of Zhejiang province. The production of Mei tea is carried out in all tea-producing provinces in China, wherein Zhejiang, Anhui and Jiangxi are taken as main provinces, and the Mei tea is the tea which is widest in production area, highest in yield, most stable in sales area and most popular in consumption in China.
At present, regarding the preparation process of mee tea, fresh tea leaves are simply de-enzymed and fried and kneaded in a manual or mechanical mode to obtain the finished product mee tea. However, the finished mee tea produced by the process has the problems of different sizes and mixed quality, seriously influences the drinking sense of users and is not beneficial to the high-end and high-quality development of the tea.
Therefore, a brow tea refining process capable of solving the above defects is urgently needed.
Disclosure of Invention
The invention aims to provide a brow tea refining process, which can be used for preparing tea with uniform size and effectively improving the quality of the prepared brow tea.
In order to achieve the purpose, the invention provides a brow tea refining process, which comprises the following steps:
s1, screening the raw tea into tea dust, middle-sized tea leaves and complete tea leaves;
s2, frying the complete tea leaves;
s3, shaking and screening the fried tea leaves to divide the tea leaves into a lower layer and an upper layer;
s4, transferring the tea leaves on the upper layer to a first transfer box;
s5, feeding the tea leaves in the first transfer box into a color selector, and dividing the tea leaves into three parts, namely tea stalks, tea dust and tea leaves;
s6, conveying the tea leaves separated in the step S5 into a second transfer box;
s7, shaking and screening the tea leaves in the second transfer box to divide the tea leaves into a lower layer, a middle layer and an upper layer;
s8, shaking and screening the middle-layer tea leaves to divide the middle-layer tea leaves into a lower layer and an upper layer;
s9, conveying the lower layer tea leaves into a winnowing machine for winnowing, and dividing the lower layer tea leaves into a passing winnowing part and a non-passing winnowing part;
s10, conveying the air-separated tea leaves into a color selector, and dividing the air-separated tea leaves into three parts, namely tea stems, tea dust and tea leaves;
s11, putting the tea leaves separated in the step S10 into a No. 1 hopper to finish the refining of the mee tea.
As a further improvement of the invention, the tea dust sieved in the step S1 is put into a No. 2 hopper.
As a further improvement of the present invention, the tea leaves of medium size in step S1 are fed into a winnowing machine, the tea leaves not sieved by the winnowing machine are put into a hopper No. 3, and the tea leaves sieved by the winnowing machine are put into a first transfer bin.
As a further improvement of the invention, the lower layer tea leaves which are sieved in the step S3 are put into a No. 2 hopper.
As a further improvement of the invention, the tea stems separated in the step S5 are put into a No. 4 hopper.
As a further improvement of the invention, the tea dust separated in the step S5 is put into a No. 5 hopper.
As a further improvement of the present invention, the lower layer tea leaves in step S7 are put into a No. 6 hopper.
As a further improvement of the invention, the upper layer tea leaves in the step S7 are cut and put into a No. 7 hopper; the upper layer tea leaves in the step S8 are cut into tea and put into a No. 7 hopper.
As a further improvement of the invention, the tea leaves which are not sieved by the air classifier in the step S9 are put into a No. 8 hopper.
As a further improvement of the invention, the tea stem selected in the step S10 is put into a No. 9 hopper, and the tea dust is put into a No. 10 hopper.
Advantageous effects
Compared with the prior art, the brow tea refining process has the advantages that:
1. the process improves and refines the traditional preparation of the mee tea, can effectively remove all impurities and broken leaves in the mee tea, and effectively improves the quality of the prepared mee tea. Meanwhile, the tea leaf particles of the mee tea prepared by the process are uniform in size, so that the mee tea provides perfect drinking sense for users and is beneficial to high-end and high-quality development of the tea leaves.
2. In the process, the tea leaves screened and sorted in the tea making process can be collected in different categories, so that a manufacturer can produce tea leaves with various qualities and types by using one set of process, the utilization rate of raw materials is improved, the loss of the tea leaves in the making process is reduced, and the benefit of the manufacturer is improved.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a process diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiments of the present invention will now be described with reference to the accompanying drawings.
Examples
The specific implementation mode of the invention is shown in figure 1, and the brow tea refining process comprises the following steps:
s1, screening the raw tea into tea dust, middle-sized tea leaves and complete tea leaves;
s2, frying the complete tea leaves;
s3, shaking and screening the fried tea leaves to divide the tea leaves into a lower layer and an upper layer;
s4, transferring the tea leaves on the upper layer to a first transfer box;
s5, feeding the tea leaves in the first transfer box into a color selector, and dividing the tea leaves into three parts, namely tea stalks, tea dust and tea leaves;
s6, conveying the tea leaves separated in the step S5 into a second transfer box;
s7, shaking and screening the tea leaves in the second transfer box to divide the tea leaves into a lower layer, a middle layer and an upper layer;
s8, shaking and screening the middle-layer tea leaves to divide the middle-layer tea leaves into a lower layer and an upper layer;
s9, conveying the lower layer tea leaves into a winnowing machine for winnowing, and dividing the lower layer tea leaves into a passing winnowing part and a non-passing winnowing part;
s10, conveying the air-separated tea leaves into a color selector, and dividing the air-separated tea leaves into three parts, namely tea stems, tea dust and tea leaves;
s11, putting the tea leaves separated in the step S10 into a No. 1 hopper to finish the refining of the mee tea.
The process improves and refines the traditional preparation of the mee tea, can effectively remove all impurities and broken leaves in the mee tea, and effectively improves the quality of the prepared mee tea. Meanwhile, the tea leaf particles of the mee tea prepared by the process are uniform in size, so that the mee tea provides perfect drinking sense for users and is beneficial to high-end and high-quality development of the tea leaves.
The classification treatment of the tea miscellaneous materials screened and separated in each step of the tea making process specifically comprises the following steps:
and (4) placing the tea dust sieved in the step S1 into a No. 2 hopper. And (5) putting the lower layer tea leaves which are sieved in the step S3 into a No. 2 hopper. Tremble the tealeaves in 2 hoppers and divide into lower floor and upper strata two parts. Wherein, the tea leaves at the lower layer are put into a No. 11 hopper. Conveying the tea leaves on the upper layer into a winnowing machine for winnowing, conveying the tea leaves subjected to winnowing into a No. 12 hopper, and conveying the tea leaves not subjected to winnowing into a No. 13 hopper.
Feeding the tea leaves with medium size obtained in step S1 into a winnowing machine, placing the tea leaves which are not sieved by the winnowing machine into a No. 3 hopper, and placing the tea leaves which are sieved by the winnowing machine into a first transfer box. And (4) putting the tea stems selected in the step (S5) into a No. 4 hopper. And (5) placing the tea dust selected in the step (S5) into a No. 5 hopper. The lower layer tea leaves in the step S7 are put into a number 6 hopper.
Cutting the upper layer tea leaves in the step S7 and putting the upper layer tea leaves into a No. 7 hopper; the upper layer tea leaves in the step S8 are cut into tea and put into a No. 7 hopper. Shaking and screening the tea leaves in the No. 7 hopper, and dividing the tea leaves into a lower layer, a middle layer and an upper layer. Wherein, the tea leaves at the lower layer are put into a No. 14 hopper; the tea leaves in the middle layer are put into a No. 15 hopper after the steps of secondary shaking, air separation, color selection and the like; the tea leaves on the upper layer are cut, are further divided into a lower layer, a middle layer and an upper layer after being shaken and sieved, the tea leaves on the lower layer are placed into a No. 16 hopper, the tea leaves on the middle layer are placed into a No. 17 hopper after being shaken and sieved, winnowed, color-selected and the like again, and the tea leaves on the upper layer are collected and recycled for the treatment process. By the method, the maximum utilization of the tea is achieved, the generation of waste materials is reduced, and the benefit of manufacturers is improved.
And (4) putting the tea leaves which are not sieved by the air classifier in the step S9 into a No. 8 hopper. The tea stems selected in the step S10 are put into a No. 9 hopper. And (4) putting the tea dust selected in the step (S10) into a No. 10 hopper.
In the process, the tea leaves screened and sorted in the tea making process can be collected in different categories, so that a manufacturer can produce tea leaves with various qualities and types by using one set of process, the utilization rate of raw materials is improved, the loss of the tea leaves in the making process is reduced, and the benefit of the manufacturer is improved.
The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made in accordance with the spirit of the present invention.
Claims (10)
1. A brow tea refining process is characterized in that: the method comprises the following steps:
s1, screening the raw tea into tea dust, middle-sized tea leaves and complete tea leaves;
s2, frying the complete tea leaves;
s3, shaking and screening the fried tea leaves to divide the tea leaves into a lower layer and an upper layer;
s4, transferring the tea leaves on the upper layer to a first transfer box;
s5, feeding the tea leaves in the first transfer box into a color selector, and dividing the tea leaves into three parts, namely tea stalks, tea dust and tea leaves;
s6, conveying the tea leaves separated in the step S5 into a second transfer box;
s7, shaking and screening the tea leaves in the second transfer box to divide the tea leaves into a lower layer, a middle layer and an upper layer;
s8, shaking and screening the middle-layer tea leaves to divide the middle-layer tea leaves into a lower layer and an upper layer;
s9, conveying the lower layer tea leaves into a winnowing machine for winnowing, and dividing the lower layer tea leaves into a passing winnowing part and a non-passing winnowing part;
s10, conveying the air-separated tea leaves into a color selector, and dividing the air-separated tea leaves into three parts, namely tea stems, tea dust and tea leaves;
s11, putting the tea leaves separated in the step S10 into a No. 1 hopper to finish the refining of the mee tea.
2. The brow tea refining process of claim 1, wherein the tea dust sieved in step S1 is placed in a hopper No. 2.
3. The mee tea refining process according to claim 1 or 2, wherein the medium size tea leaves in step S1 are fed into a winnowing machine, the tea leaves which are not sieved by the winnowing machine are fed into a hopper No. 3, and the tea leaves which are sieved by the winnowing machine are fed into a first transfer bin.
4. The mee tea refining process according to claim 1, wherein the lower layer of tea leaves sifted out in step S3 is placed in a number 2 hopper.
5. The mee tea refining process according to claim 1, wherein the tea stalks separated in step S5 are put into a hopper No. 4.
6. The brow tea refining process according to claim 1 or 5, wherein the dust tea selected in step S5 is placed in hopper No. 5.
7. The brow tea refining process as claimed in claim 1, wherein the lower layer of tea leaves in step S7 is placed in hopper No. 6.
8. The mee tea refining process according to claim 1 or 7, wherein the upper layer tea leaves in step S7 are cut and put into a hopper No. 7; the upper layer tea leaves in the step S8 are cut into tea and put into a No. 7 hopper.
9. The mee tea refining process according to claim 1, wherein the tea leaves which are not sieved by the air classifier in the step S9 are put into a No. 8 hopper.
10. The mee tea refining process according to claim 1, wherein the tea stem separated in step S10 is placed in a hopper No. 9, and the tea dust is placed in a hopper No. 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911335465.1A CN110973289A (en) | 2019-12-20 | 2019-12-20 | Eyebrow tea refining process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911335465.1A CN110973289A (en) | 2019-12-20 | 2019-12-20 | Eyebrow tea refining process |
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| CN110973289A true CN110973289A (en) | 2020-04-10 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080839A (en) * | 2015-09-01 | 2015-11-25 | 湖北宇隆茶业有限责任公司 | Raw tea refining system and method |
| CN105746752A (en) * | 2016-05-26 | 2016-07-13 | 黄山品有机茶业有限公司 | Efficient refining and processing system for Yellow Mountain mee tea |
| CN205695409U (en) * | 2016-04-15 | 2016-11-23 | 黄山一品有机茶业有限公司 | A kind of stage casing caffein production system of mee tea |
| CN205695410U (en) * | 2016-04-15 | 2016-11-23 | 黄山一品有机茶业有限公司 | A kind of epimere caffein production system of mee tea |
| CN206182253U (en) * | 2016-07-19 | 2017-05-24 | 池州市华茂茶业有限公司 | Production line is refine to mee tea |
-
2019
- 2019-12-20 CN CN201911335465.1A patent/CN110973289A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080839A (en) * | 2015-09-01 | 2015-11-25 | 湖北宇隆茶业有限责任公司 | Raw tea refining system and method |
| CN205695409U (en) * | 2016-04-15 | 2016-11-23 | 黄山一品有机茶业有限公司 | A kind of stage casing caffein production system of mee tea |
| CN205695410U (en) * | 2016-04-15 | 2016-11-23 | 黄山一品有机茶业有限公司 | A kind of epimere caffein production system of mee tea |
| CN105746752A (en) * | 2016-05-26 | 2016-07-13 | 黄山品有机茶业有限公司 | Efficient refining and processing system for Yellow Mountain mee tea |
| CN206182253U (en) * | 2016-07-19 | 2017-05-24 | 池州市华茂茶业有限公司 | Production line is refine to mee tea |
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