CN201491661U - Microwave tea steaming drier - Google Patents
Microwave tea steaming drier Download PDFInfo
- Publication number
- CN201491661U CN201491661U CN2009202351488U CN200920235148U CN201491661U CN 201491661 U CN201491661 U CN 201491661U CN 2009202351488 U CN2009202351488 U CN 2009202351488U CN 200920235148 U CN200920235148 U CN 200920235148U CN 201491661 U CN201491661 U CN 201491661U
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- microwave
- microwave cavity
- rotating shaft
- cavity body
- drier
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Abstract
The utility model discloses a microwave tea steaming drier which comprises a motor, a speed changer, an induced draft fan, a rotating shaft and a microwave cavity body. The microwave tea steaming drier is characterized in that: the motor drives the rotating shaft to rotate, the rotating shaft is fixed on a microwave cavity body, a rotary cylinder is arranged in the microwave cavity body in a suspending manner, the upper end and the lower end of the rotating cylinder are provided with a feed inlet and a discharge outlet, the feed inlet and the discharge outlet are provided with end covers, a microwave generator is arranged on the outer wall of the microwave cavity body, the microwave cavity body is provided with a row of air ports, and the air ports are provided with the induced draft fan. The rotating cylinder is a double-cone steel frame structure and a multi-hole high temperature-resistant ventilation net band. The microwave tea steaming drier has fast temperature rising speed, short heating time, even heating and convenient operation, can adjust the drying temperature for tea steaming accurately and timely, and guarantee the quality for tea processing reliably and stably.
Description
Technical field
The utility model relates to a kind of tea green-keeping drying machine, relates in particular to that a kind of microwave electromagnetic field energy completes to tealeaves and dry drying machine.
Background technology
At present, completing of tealeaves is to adopt traditional heating mode to carry out, and is that metal cylinder is heated to more than 120 ℃, and in constantly rolling, completing, tealeaves is that the surface is heated and its temperature is raise in the process of completing, and reaches the purpose that completes, its problem is, in heating process, in long by heat time heating time, heating uniformity is poor, random big, make that tealeaves easily produces red stalk, red autumnal leaves, limb is sallow, color and luster is uneven, and easily be with the cigarette smell of burning, influence quality of tea leaves greatly.
Summary of the invention
The purpose of this utility model is to provide a kind of drum-type processing method of microwave oven of utilizing that tealeaves is completed, dries by the fire green grass or young crops and dry drying machine for one.
The purpose of this utility model is achieved through the following technical solutions:
Microwave tea green-keeping drying machine, comprise motor, speed changer, air-introduced machine, rotating shaft and microwave cavity, the driven by motor rotating shaft is rotated, rotating shaft is fixed on the microwave cavity, and cylinder is suspended in the interior rotating shaft of microwave cavity, and cylinder is provided with feed inlet and outlet in two ends up and down, end cap is installed on the feed inlet and outlet, microwave generator places on the microwave cavity outer wall, and microwave cavity is provided with an exhaust outlet, and exhaust outlet is provided with air-introduced machine.
Described cylinder is firm skeleton structure of bipyramid and the high temperature resistant ventilative guipure of porous.
The utlity model has following advantage and characteristics:
1. the interaction between electromagnetism field energy and material molecule is heated the material inside and outside simultaneously, makes the water translocation resistance little, and the energy transmission speed is fast, makes tealeaves rapid draing.
2. utilize the drum-type industrial microwave oven to tealeaves complete and dry, make tealeaves keep nutritions such as its chlorophyll, vitamin to greatest extent, improved quality of tea leaves and class.
3. this compact equipment is reasonable, and floor space is little, uses easy and simple to handlely, and cost is low.
The utility model heats up fast, and heat time heating time is short, and homogeneous heating can accurately be regulated and control the temperature of tea green-keeping drying immediately, and is easy and simple to handle, the reliable and stable quality assurance that made being processed with of tealeaves.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Specific embodiment:
As shown in Figure 1, comprise framework 1, motor 2, speed changer 4, air-introduced machine 5, rotating shaft 7 and microwave cavity 8, the air vent of having gone to the bottom on the microwave cavity 8, motor 2 in the framework 1, speed changer 4 drives rotating shafts 7 and rotates, and rotating shaft 7 is fixed on the microwave cavity 8, and cylinder 3 is suspended in the rotating shaft 7 in the microwave cavity 8, cylinder is provided with feed inlet and outlet in two ends about in the of 3, and end cap 6 is installed on the feed inlet and outlet.Open end cap 6 and put into tealeaves, open motor 1, speed changer 4 drives rotating shaft 7 and rotates, rotating shaft drives cylinder 3 by predetermined speed upset, opens microwave generator 9 simultaneously, and microwave generator places on the microwave cavity outer wall, microwave cavity is provided with an exhaust outlet, and exhaust outlet is provided with air-introduced machine.Heating using microwave makes the polar molecule (hydrone) in the material produce violent rotation with the quick variation of external electric field, intermolecular phase mutual friction and generate heat and finish energy transmission and conversion, interaction between electromagnetism field energy and material molecule, make the material inside and outside carry out the integral body heating, the gas that tealeaves evaporates when heat drying is discharged fast by the air-introduced machine on the equipment.Cylinder 3 is firm skeleton structure of bipyramid and resistant to elevated temperatures Woven polyester net 10, adopts this structure and guipure, makes good permeability when tea green-keeping and drying.
The utility model utilizes heating using microwave to heat up fast, homogeneous heating, be 1/5 of traditional fixation time its heat time heating time, and microwave de-enzyming leaf temperature is low, lower 22 ℃ than the tradition temperature that completes, thorough destructive enzyme activity, keep leaf color jade green, remove again the green grass gas of bright leaf, again because the non-thermal effect of microwave etc., make tealeaves produce fragrance, remove harmful substance etc. Therefore utilize the processing tea by microwave leaf effectively to improve the thick Lao Ye of green tea gross tea, bitter taste, obviously improved the class of tealeaves, also have test to show, all right maximum program of processing tea by microwave leaf keeps nutrition, the especially vitamin C of tealeaves, under equal conditions, the green tea of commonsense method processing, its Vc content is 171.6mg/100g, and the tealeaves Vc content of microwave processing reaches 428.6mg/100g. Its moisture content reduces by 5%, and water extraction content increases by 10%, and caffeine content increases by 33.3%, and polyphenol content increases by 4.2%, and ammonia boheic acid content increases by 4.2%.
Claims (2)
1. microwave tea green-keeping drying machine, comprise motor (1), speed changer (4), air-introduced machine (5), rotating shaft (7) and microwave cavity (8), it is characterized in that: motor (1) drives rotating shaft (7) and rotates, rotating shaft (7) is fixed on the microwave cavity (8), cylinder (3) is suspended in the interior rotating shaft (7) of microwave cavity (8), cylinder (3) is provided with feed inlet and outlet in two ends up and down, end cap (6) is installed on the feed inlet and outlet, microwave generator (9) places on microwave cavity (8) outer wall, microwave cavity (8) is provided with an exhaust outlet, and exhaust outlet is provided with air-introduced machine (5).
2. microwave tea green-keeping drying machine according to claim 1 is characterized in that: cylinder 3 is firm skeleton structure of bipyramid and high temperature resistant ventilative guipure (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202351488U CN201491661U (en) | 2009-08-07 | 2009-08-07 | Microwave tea steaming drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202351488U CN201491661U (en) | 2009-08-07 | 2009-08-07 | Microwave tea steaming drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201491661U true CN201491661U (en) | 2010-06-02 |
Family
ID=42434872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202351488U Expired - Fee Related CN201491661U (en) | 2009-08-07 | 2009-08-07 | Microwave tea steaming drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201491661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989195A (en) * | 2012-11-03 | 2013-03-27 | 绵阳市华神空气动力技术应用厂 | Drying method and device for extracting active constituents in natural products |
| CN105115280A (en) * | 2015-08-31 | 2015-12-02 | 上海华宇药业有限公司 | Traditional Chinese medicine drying device |
-
2009
- 2009-08-07 CN CN2009202351488U patent/CN201491661U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989195A (en) * | 2012-11-03 | 2013-03-27 | 绵阳市华神空气动力技术应用厂 | Drying method and device for extracting active constituents in natural products |
| CN105115280A (en) * | 2015-08-31 | 2015-12-02 | 上海华宇药业有限公司 | Traditional Chinese medicine drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20160807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |