CN212339829U - Black tea drying device - Google Patents
Black tea drying device Download PDFInfo
- Publication number
- CN212339829U CN212339829U CN202020614661.4U CN202020614661U CN212339829U CN 212339829 U CN212339829 U CN 212339829U CN 202020614661 U CN202020614661 U CN 202020614661U CN 212339829 U CN212339829 U CN 212339829U
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- box body
- black tea
- rotating shaft
- heating
- tea drying
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Abstract
The utility model belongs to the technical field of black tea processing, in particular to a black tea drying device; the box body is internally provided with a discharging plate, a stirring device and a heating device, the discharging plate is arranged at the bottom in the box body along the horizontal direction, and two ends of the discharging plate are hermetically connected with the inner wall of the box body; the device is simple in structure, black tea can be uniformly dried, the black tea is dried by using two heating modes of the heat pipe and the hot air, the blowing pipe is used for drying, the heating pipe can improve the temperature in the box body, the heat utilization rate can be increased, the temperature is improved, the black tea is uniformly dried and heated, the heat transfer efficiency is further improved, and the drying quality of the medlar is improved; the stirring device is arranged to turn the black tea to ensure that the black tea is heated uniformly, so that the influence on subsequent processing caused by uneven heating of the black tea is prevented.
Description
Technical Field
The utility model belongs to the technical field of the black tea processing, concretely relates to black tea drying device.
Background
The black tea is the second largest tea in China, the black tea has a chemical reaction taking tea polyphenol enzymatic oxidation as a center in the processing process, the change of chemical components in fresh leaves is large, the tea polyphenol is reduced by more than 90%, new components such as theaflavin and thearubigins are generated, and fragrant substances are obviously increased compared with the fresh leaves, so the black tea has the characteristics of black tea, red soup, red leaves and mellow sweet taste; however, in the common black tea drying device in the market, tea leaves are heated unevenly, the tea leaves can not be fully contacted with a heat source, and the tea leaves at the bottom can not be fully dried.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a black tea is dried fully, and is heated even black tea drying device.
The utility model relates to a black tea drying device, which comprises a box body, wherein a material discharging plate, a stirring device and a heating device are arranged in the box body, the material discharging plate is arranged at the bottom in the box body along the horizontal direction, and both ends of the material discharging plate are hermetically connected with the inner wall of the box body; the stirring device is arranged at the top of the material discharging plate and comprises a first rotating shaft, a second rotating shaft, stirring blades and a motor, wherein the first rotating shaft and the second rotating shaft are arranged along a horizontal plane and in parallel, one end of the first rotating shaft is fixedly connected with the inner wall of the box body, the other end of the first rotating shaft extends out of the box body and is connected with the motor through a driving wheel, one end of the second rotating shaft is fixedly connected with the inner wall of the box body, the other end of the second rotating shaft extends out of the box body, one end of the extending out of the box body is connected with a driven wheel, the driving wheel and the driven wheel are connected through a belt, the motor is arranged on a motor base; heating device installs bottom in box top and box respectively, and heating device includes hot air device and heating pipe, and wherein the heating pipe is located the blowing board bottom, still is equipped with the heater strip in the heating pipe, hot air device includes fan, heating coil and blowing pipe, and the fan input is connected with the air-supply line, and the output is connected with the blowing pipe, still is equipped with heating coil between fan and the air-supply line.
Preferably, the stirring blade is a helical blade, and the helical blade is further provided with a plurality of small holes.
Preferably, the air extractor is further included, and the air extractor is arranged on one side of the top of the box body and is connected with the box body through an air suction pipe.
Preferably, a box door is arranged on the front surface of the box body, and a glass mirror and an auxiliary handle are respectively arranged on the front surface of the box door.
Preferably, a layer of heat insulation layer is further arranged in the box body.
Preferably, the temperature sensor is further included, and the temperature sensor is arranged on the box body.
Preferably, the heating box further comprises a controller, wherein the controller is arranged on the box door and is respectively connected with the exhaust fan, the motor, the heating pipe and the heating coil.
Compared with the prior art, the utility model, following technological effect has been gained:
the device is simple in structure, black tea can be uniformly dried, the black tea is dried by using two heating modes of the heat pipe and the hot air, the blowing pipe is used for drying, the heating pipe can improve the temperature in the box body, the heat utilization rate can be increased, the temperature is improved, the black tea is uniformly dried and heated, the heat transfer efficiency is further improved, and the drying quality of the medlar is improved; the stirring device is arranged to turn the black tea to ensure that the black tea is heated uniformly, so that the influence on subsequent processing caused by uneven heating of the black tea is prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front schematic view of the present invention.
Reference numerals: 1-a box body; 2-heating a tube; 3-discharging the plate; 4-helical blades; 5-an exhaust fan; 6, a fan; 7-heating coil; 8-a blowpipe; 9-a first rotating shaft; 10-a motor; 11-a second shaft; 12-a controller; 13-glass mirror.
Detailed Description
Example 1
The utility model relates to a black tea drying device, as shown in figure 1, which comprises a box body 1, wherein a material discharging plate 3, a stirring device and a heating device are arranged in the box body 1, the material discharging plate 3 is arranged at the bottom in the box body 1 along the horizontal direction, and two ends of the material discharging plate 3 are hermetically connected with the inner wall of the box body 1; the stirring device is arranged at the top of the discharging plate 3 and comprises a first rotating shaft 9, a second rotating shaft 11, stirring blades and a motor 10, wherein the first rotating shaft 9 and the second rotating shaft 11 are arranged in parallel along a horizontal plane, one end of the first rotating shaft 9 is fixedly connected with the inner wall of the box body 1, the other end of the first rotating shaft extends out of the box body 1 and is connected with the motor 10 through a driving wheel, one end of the second rotating shaft 11 is fixedly connected with the inner wall of the box body 1, the other end of the second rotating shaft extends out of the box body 1, one end of the second rotating shaft extending out of the box body 1 is connected with a driven wheel, the driving wheel and the driven wheel are connected through a belt, the motor 10 is arranged on a motor 10 seat positioned; heating device installs bottom in 1 top of box and box 1 respectively, and heating device includes hot air device and heating pipe 2, and wherein 3 bottoms on blowing board are located to heating pipe 2, still is equipped with the heater strip in heating pipe 2, hot air device includes fan 6, heating coil 7 and blowing pipe 8, and 6 inputs of fan are connected with the air-supply line, and the output is connected with blowing pipe 8, still is equipped with heating coil 7 between fan 6 and the air-supply line.
The stirring blade adopts a helical blade 4, and a plurality of small holes are also formed in the helical blade 4.
The air extractor 5 is arranged on one side of the top of the box body 1 and is connected with the box body 1 through an air suction pipe. The drying device is mainly convenient for the discharge of water vapor so as to be better dried.
The front surface of the box body 1 is provided with a box door, and the front surface of the box door is respectively provided with a glass mirror 13 and an auxiliary handle. Through the setting of supplementary handle for to the control of chamber door, the setting of glass mirror 13 moreover for staff's convenient observation black tea stoving state.
A heat insulation layer is also arranged in the box body 1. The temperature in the case 1 can be further increased.
The temperature control box also comprises a temperature sensor which is arranged on the box body 1. The temperature sensor is used for observing the temperature in the box body 1 at any time, so that the overhigh or overlow temperature can be controlled.
The heating box further comprises a controller 12, wherein the controller 12 is arranged on the box door, and the controller 12 is respectively connected with the exhaust fan 5, the fan 6, the motor 10, the heating pipe 2 and the heating coil 7.
In the using process of the utility model, the box door is opened, the black tea to be dried is put on the material placing plate 3, the box door is closed, the exhaust fan 5 is started to evacuate the water vapor in the box body 1, then the black tea is dried by blowing through the hot air device, the bottom heating pipe 2 is started to heat and dry the black tea, meanwhile, the starting motor 10 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 drives the second rotating shaft 11 to start stirring through the belt, the stirring blades can turn the black tea in all directions, the phenomenon of uneven heating caused by agglomeration and accumulation of the black tea is avoided, the moisture in the black tea is eliminated, the black tea is fully dried, the black tea at the bottom is prevented from being not dried, the temperature in the box body 1 can be improved through the heat insulation layer, the drying efficiency is improved, the temperature in the box body 1 is observed in real time through the temperature sensor, and after drying, opening the box door to finish the processing process.
Claims (7)
1. A black tea drying device comprises a box body (1), and is characterized in that a material placing plate (3), a stirring device and a heating device are arranged in the box body (1), the material placing plate (3) is arranged at the bottom in the box body (1) along the horizontal direction, and two ends of the material placing plate (3) are hermetically connected with the inner wall of the box body (1);
the stirring device is arranged at the top of the material placing plate (3) and comprises a first rotating shaft (9), a second rotating shaft (11), stirring blades and a motor (10), wherein the first rotating shaft (9) and the second rotating shaft (11) are arranged in parallel along a horizontal plane, one end of the first rotating shaft (9) is fixedly connected with the inner wall of the box body (1), the other end of the first rotating shaft extends out of the box body (1) and is connected with the motor (10) through a driving wheel, one end of the second rotating shaft (11) is fixedly connected with the inner wall of the box body (1), the other end of the second rotating shaft extends out of the box body (1), one end of the second rotating shaft extending out of the box body (1) is connected with a driven wheel, the driving wheel is connected with the driven wheel through a belt, the motor (10) is arranged on a motor (10) seat positioned outside the box body (1), and;
heating device installs bottom in box (1) top and box (1) respectively, and heating device includes hot air device and heating pipe (2), and wherein blowing board (3) bottom is located in heating pipe (2), still is equipped with the heater strip in heating pipe (2), hot air device includes fan (6), heating coil (7) and blowing pipe (8), and fan (6) input is connected with the air-supply line, and the output is connected with blowing pipe (8), still is equipped with heating coil (7) between fan (6) and the air-supply line.
2. A black tea drying device according to claim 1, wherein the stirring blade is a helical blade (4), and the helical blade (4) is further provided with a plurality of small holes.
3. A black tea drying device according to claim 1, further comprising an exhaust fan (5), wherein the exhaust fan (5) is arranged at one side of the top of the box body (1) and is connected with the box body (1) through an exhaust duct.
4. A black tea drying apparatus according to claim 1, wherein a door is provided on the front side of the cabinet (1), and a glass mirror (13) and an auxiliary handle are provided on the front side of the door, respectively.
5. A black tea drying apparatus according to claim 1, wherein a thermal insulation layer is provided in the cabinet (1).
6. A black tea drying apparatus according to claim 1, further comprising a temperature sensor, the temperature sensor being disposed on the cabinet (1).
7. A black tea drying apparatus according to claim 1, further comprising a controller (12), wherein the controller (12) is disposed on the door, and the controller (12) is connected to the exhaust fan (5), the blower (6), the motor (10), the heating pipe (2) and the heating coil (7), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020614661.4U CN212339829U (en) | 2020-04-22 | 2020-04-22 | Black tea drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020614661.4U CN212339829U (en) | 2020-04-22 | 2020-04-22 | Black tea drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212339829U true CN212339829U (en) | 2021-01-12 |
Family
ID=74074273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020614661.4U Expired - Fee Related CN212339829U (en) | 2020-04-22 | 2020-04-22 | Black tea drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212339829U (en) |
-
2020
- 2020-04-22 CN CN202020614661.4U patent/CN212339829U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |