CN104397221A - Tea leaf enzyme-deactivating airing device - Google Patents
Tea leaf enzyme-deactivating airing device Download PDFInfo
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- CN104397221A CN104397221A CN201410733022.9A CN201410733022A CN104397221A CN 104397221 A CN104397221 A CN 104397221A CN 201410733022 A CN201410733022 A CN 201410733022A CN 104397221 A CN104397221 A CN 104397221A
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- tea leaf
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- heating furnace
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Abstract
The invention belongs to the technical field of tea leaf processing machinery. A tea leaf enzyme-deactivating airing device comprises a machine frame, wherein a mesh belt is arranged on the machine frame; an upwardly-inclined feeding conveying part is arranged on the left side of the mesh belt; a high-temperature steam chamber and an air cooling chamber are sequentially arranged above the mesh belt; a heating furnace and a steam tank are arranged inside the high-temperature steam chamber and at the lower part of the mesh belt; an electric heating tube is arranged inside the steam tank; a hot air output pipe of the heating furnace is transversely suspended above the steam tank; a plurality of upward air outlets are formed in the hot air output pipe; an exhaust fan is mounted at the top of the high-temperature steam chamber. The tea leaf enzyme-deactivating airing device is simple in structure, can quickly heat the interior of a tea leaf layer and has a relatively good tea leaf enzyme-deactivating effect.
Description
Technical field
The invention belongs to machine for processing tea technical field.
Background technology
One of visual plant of the mechanical type that completes primary processing of tea processing is indispensable equipment in the processing of green tea, blue or green tea, black tea and yellow tea.The mechanical Main Function that completes is the activity destroying polyphenol oxidase in tealeaves, avoids the oxidation of polyphenols, prevents fresh leaf red stain.Traditional de-enzyming process requires: the principle of " green removing in high temperature, first high rear low ", " throw vexed combination, throw few vexed more ", for this reason, the machinery that completes must raise rapidly leaf temperature, the activity of passivation polyphenol oxidase at short notice, and in whole de-enzyming process, require the adjustable convenience of temperature.The optimum temperature of polyphenol oxidase is 52 DEG C, and passivation critical-temperature is 85 DEG C, therefore requires that the mechanical energy that completes makes leaf temperature rise to more than 85 DEG C, and leaf temperature is kept certain hour, thoroughly the oxidasic activity of destruction.The existing machinery that completes mainly is divided into metal heat transfer green-keeping machine, steam to conduct heat in green-keeping machine, air heat transfer green-keeping machine or other hybrid green-keeping machines, wherein steam heat transfer green-keeping machine due to the thermal capacity of steam large, penetration capacity is strong, therefore the leaf temperature of this green-keeping machine rises fast, oxidizing ferment destroys thoroughly, complete evenly and head, tea making color and luster is good, often uses this steam heat transfer green-keeping machine in process of production.
The principal organ of steam heat transfer green-keeping machine comprises guipure, steam generator, the composition such as frame and transmission mechanism, wherein steam generator is the tank that electrothermal tube is housed, it is high-temperature steam room above tank, utilize tank to add the tealeaves of thermogenetic high-temperature steam to high-temperature steam room to complete, the shortcoming of this mode is: tealeaves drives transport shorter through the time of steam generating chamber through guipure, and steam rises longer through the time of tealeaves layer from tank generation more naturally, make tealeaves layer some tealeaves inner can not be warming up to oxidizing ferment passivation temperature rapidly, the final fixation effect affecting tealeaves.
Summary of the invention
Tealeaves layer inside can be rapidly heated, the good tea leaf water-removing device of fixation effect to the invention is intended to provide one to make.
Tea leaf water-removing device in this programme, comprise frame, frame is furnished with guipure, be material loading delivery section obliquely on the left of guipure, online upside is provided with high-temperature steam room and air-cooling chamber successively, and high-temperature steam indoor are provided with heating furnace and steam groove in the below of guipure, electrothermal tube is furnished with in this steam groove, the hot-air efferent duct of heating furnace is laterally unsettled above steam groove, and hot-air efferent duct has some ventholes upward, the top of high-temperature steam room is provided with air exhauster.
Beneficial effect of the present invention is: above steam groove, arrange hot-air efferent duct, when the steam in steam groove rises to hot-air efferent duct place, then in venthole, steam then can heat and the water droplet be mingled with in steam is vaporized again by the hot-air of ejection further, and the rate of climb promoting steam is accelerated, make in the finite time that tea leaf crosses high temperature vaporium, the quantity of steam entering high-temperature steam room is more, the heat exchange of steam and tealeaves layer is more abundant, tealeaves layer is made to be rapidly heated to polyphenol oxidase passivation critical-temperature, in addition, on high-temperature steam locular wall, the globule is condensed in order to prevent the steam of having lowered the temperature after heat exchange through tealeaves layer, air exhauster can be extracted out this part steam, prevent it from affecting the temperature of whole high-temperature steam room.Structure of the present invention is simple, and tealeaves layer inside can be rapidly heated, and the fixation effect of tealeaves is better.
Further, frame is fixed with carding roller by rotating shaft above material loading delivery section, and the surface of this carding roller is with can the combing tooth of combing tealeaves layer, and combing tooth can carry out combing to the tealeaves that material loading delivery section is piled up.
Further, electrothermal tube is U-shaped electrothermal tube in a row, carries out Fast Heating to steam groove.
Further, heating furnace is fuel oil heating, produces the speed of high-temperature hot air.
Accompanying drawing explanation
Fig. 1 is the structural representation of tea leaf water-removing device embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description 1 comprises: frame 1, guipure 2, driving wheel 3, driven pulley 4, support wheel 5, carding roller 6, high-temperature steam room 7, steam groove 8, heating furnace 9, hot-air efferent duct 10, air exhauster 11, air-cooling chamber 12, air-cooler 13.
Embodiment is substantially as shown in Figure 1: tea leaf water-removing device, comprise frame 1, frame 1 is furnished with the guipure 2 of rhombus by cylinder, the roller of guipure 2 left end is driving wheel 3, the roller of guipure 2 right-hand member is driven pulley 4, and the roller between driving wheel 3 and driven pulley 4 is support wheel 5.The left side of guipure 2 is material loading delivery section obliquely, frame 1 is fixed with carding roller 6 by rotating shaft above material loading delivery section, the surface of this carding roller 6 is with combing tooth, work as axis of rotation, carding roller 6 is rotated, thus combing tooth carries out combing to the tealeaves that material loading delivery section is piled up, prevent tealeaves layer blocked up, affect follow-up fixation effect.
Be the handling part that completes of level on the upside of guipure 2, this handling part that completes is divided into high-temperature steam room 7 and air-cooling chamber 12 successively according to tealeaves direction of advance.The below of the inherent guipure 2 in high-temperature steam room 7 is provided with steam groove 8 and heating furnace 9, is in a row furnished with the electrothermal tube of U-shaped in steam groove 8, and electrothermal tube can be the steam that the water heating in steam groove 8 produces upwards.Heating furnace 9 is fuel oil heating 9, primarily of burner, burner hearth and blower fan composition, heating furnace 9 can produce hot-air, the hot-air efferent duct 10 of heating furnace 9 is laterally unsettled above steam groove 8, hot-air efferent duct 10 is furnished with some ventholes upward, when the steam in steam groove 8 rises to hot-air efferent duct 10 place, then in venthole, steam then can heat and the water droplet be mingled with in steam is vaporized again by the hot-air of ejection further, and the rate of climb promoting steam is accelerated, make in the finite time that tea leaf crosses high temperature vaporium 7, the quantity of steam entering high-temperature steam room 7 is more, the heat exchange of steam and tealeaves layer is more abundant, tealeaves layer is rapidly heated to polyphenol oxidase passivation critical-temperature.Top, high-temperature steam room 7 is provided with air exhauster 11, and the steam entered through tealeaves floor in high-temperature steam room 7 can be extracted out by this air exhauster 11, prevents steam from steam locular wall, condensing into the globule.
Tealeaves is continued to take to air-cooling chamber 12 by guipure 2 after high-temperature steam room 7 completes, and this air-cooling chamber 12 top hangs and is provided with air-cooler 13, lowers the temperature, to enter next step treatment process to tealeaves.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect the practicality of effect of the invention process and invention.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. tea leaf water-removing device, comprise frame, frame is furnished with guipure, and be material loading delivery section obliquely on the left of guipure, online upside is provided with high-temperature steam room and air-cooling chamber successively, it is characterized in that, high-temperature steam indoor are provided with heating furnace and steam groove in the below of guipure, are furnished with electrothermal tube in this steam groove, and the hot-air efferent duct of heating furnace is laterally unsettled above steam groove, hot-air efferent duct has some ventholes upward, the top of high-temperature steam room is provided with air exhauster.
2. tea leaf water-removing device according to claim 1, is characterized in that: described frame is fixed with carding roller by rotating shaft above material loading delivery section, and the surface of this carding roller is with can the combing tooth of combing tealeaves layer.
3. tea leaf water-removing device according to claim 1, is characterized in that: described electrothermal tube is U-shaped electrothermal tube in a row.
4. tea leaf water-removing device according to claim 1, is characterized in that: described heating furnace is oily heating furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410733022.9A CN104397221B (en) | 2014-12-07 | 2014-12-07 | Tea leaf enzyme-deactivating airing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410733022.9A CN104397221B (en) | 2014-12-07 | 2014-12-07 | Tea leaf enzyme-deactivating airing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104397221A true CN104397221A (en) | 2015-03-11 |
| CN104397221B CN104397221B (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410733022.9A Expired - Fee Related CN104397221B (en) | 2014-12-07 | 2014-12-07 | Tea leaf enzyme-deactivating airing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104397221B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109090283A (en) * | 2018-10-17 | 2018-12-28 | 桂东县玲珑王茶叶开发有限公司 | A kind of automation tea processing line |
| CN112691910A (en) * | 2020-12-01 | 2021-04-23 | 薛武杰 | Automatic tea processing production line and tea processing technology of automatic tea processing production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438338Y (en) * | 2000-09-09 | 2001-07-11 | 浙江衢州上洋机械有限责任公司 | Tea steaming apparatus |
| CN2472509Y (en) * | 2001-02-28 | 2002-01-23 | 程玉明 | Novel tea kill-out device |
| JP2003230357A (en) * | 2002-02-08 | 2003-08-19 | Kawasaki Kiko Co Ltd | Method and apparatus for steaming tea leaf |
| CN201403467Y (en) * | 2009-04-06 | 2010-02-17 | 程玉明 | Steam heat water-removing machine |
| CN202456275U (en) * | 2011-12-21 | 2012-10-03 | 杭州富阳市新城干燥设备厂 | Steam green removal machine for tea leaves |
-
2014
- 2014-12-07 CN CN201410733022.9A patent/CN104397221B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438338Y (en) * | 2000-09-09 | 2001-07-11 | 浙江衢州上洋机械有限责任公司 | Tea steaming apparatus |
| CN2472509Y (en) * | 2001-02-28 | 2002-01-23 | 程玉明 | Novel tea kill-out device |
| JP2003230357A (en) * | 2002-02-08 | 2003-08-19 | Kawasaki Kiko Co Ltd | Method and apparatus for steaming tea leaf |
| CN201403467Y (en) * | 2009-04-06 | 2010-02-17 | 程玉明 | Steam heat water-removing machine |
| CN202456275U (en) * | 2011-12-21 | 2012-10-03 | 杭州富阳市新城干燥设备厂 | Steam green removal machine for tea leaves |
Non-Patent Citations (1)
| Title |
|---|
| 金心怡 等: "《茶叶加工工程》", 31 December 2003 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109090283A (en) * | 2018-10-17 | 2018-12-28 | 桂东县玲珑王茶叶开发有限公司 | A kind of automation tea processing line |
| CN112691910A (en) * | 2020-12-01 | 2021-04-23 | 薛武杰 | Automatic tea processing production line and tea processing technology of automatic tea processing production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104397221B (en) | 2017-02-22 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171019 Address after: 401120, 5-, Yubei District, Chongqing, 1 Dragon Street 498 Patentee after: Chongqing Kaituo Technology Development Co.,Ltd. Address before: 563401 Guizhou province Ruixin Industrial Park Patentee before: ZHENG'AN COUNTY RUIYUAN TEA INDUSTRY Co.,Ltd. |
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Effective date of registration: 20200910 Address after: MA Zhen Fu Xing Cun go Zhaoping County 546800 the Guangxi Zhuang Autonomous Region Hezhou City Patentee after: GUANGXI ZHAOPING COUNTY NINGXIANGCUI TEA FACTORY Address before: 401120 Jiale Ziguang Building 5-Business, 498 Hongjin Avenue, Longxi Street, Yubei District, Chongqing Patentee before: CHONGQING KAITUO TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20211207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |