CN215983772U - Tea leaf drying device - Google Patents
Tea leaf drying device Download PDFInfo
- Publication number
- CN215983772U CN215983772U CN202121171138.XU CN202121171138U CN215983772U CN 215983772 U CN215983772 U CN 215983772U CN 202121171138 U CN202121171138 U CN 202121171138U CN 215983772 U CN215983772 U CN 215983772U
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- CN
- China
- Prior art keywords
- drying chamber
- drying
- turning shaft
- material turning
- drying device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001035 drying Methods 0.000 title claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 29
- 241001122767 Theaceae Species 0.000 claims abstract description 21
- 239000011796 hollow space material Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims 1
- 238000005485 electric heating Methods 0.000 abstract description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007602 hot air drying Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
A tealeaves drying device, it includes: the drying device comprises a rack, a drying chamber and a drying device, wherein the drying chamber is fixedly arranged on the rack, and the front end of the drying chamber is provided with an air inlet; the metal sleeves are transversely arranged at the front part of the inner cavity of the drying chamber from left to right, and heating wires are arranged in the metal sleeves; the left and right sides of the hollow material barrel are transversely arranged at the rear part of the inner cavity of the drying chamber, and the hollow material barrel is provided with an air vent; the opening and closing doors are arranged at the left ends of the drying chamber and the hollowed-out material barrel; and the air inlet end of the fan is communicated with the rear end of the drying chamber. According to the tea drying device, the electric heating device is arranged at the front part of the inner cavity of the drying chamber, so that the distance between the electric heating device and the hollow charging barrel is small, and no conveying loss exists in hot air.
Description
Technical Field
The utility model relates to the technical field of tea processing equipment, in particular to a tea drying device.
Background
In the production process of tea leaves, the moisture content of the tea leaves needs to be reduced below a certain level before the tea leaves are shipped for storage. The existing tea drying equipment mostly adopts hot air drying, and hot air furnaces of the existing tea drying equipment mostly come from electric furnaces or gas furnaces and the like. Because a certain distance is reserved between the hot blast stove and the drying equipment, heat can be lost to a certain extent in the process; in addition, when the tea leaves are dried by hot air, the tea leaf turning is insufficient, and the drying efficiency and the uniformity are reduced to a certain degree.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tea drying device, which can reduce the loss in the heat conveying process.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a tealeaves drying device, it includes:
a machine frame, a plurality of guide rails and a plurality of guide rails,
the drying chamber is fixedly arranged on the rack, and the front end of the drying chamber is provided with an air inlet;
the metal sleeves are transversely arranged at the front part of the inner cavity of the drying chamber from left to right, and heating wires are arranged in the metal sleeves;
the hollow material barrel is transversely arranged at the rear part of the inner cavity of the drying chamber from left to right, and is provided with an air vent;
the opening and closing doors are arranged at the drying chamber and the left end of the hollow charging barrel;
and the air inlet end of the fan is communicated with the rear end of the drying chamber.
Preferably, the hollowed-out material barrel is internally and coaxially and rotatably provided with a material turning shaft, the material turning shaft is fixedly provided with a plurality of shoveling plates, and the plurality of shoveling plates are distributed at equal angular intervals along the circumferential direction of the material turning shaft.
Preferably, the shovelling plates extend along the radial plane of the material turning shaft; the material turning shaft is arranged backwards in the moving direction of the upper edge of the material turning shaft when rotating; one end of the shoveling plate, which is far away from the material turning shaft, is arranged along the circumferential direction in an inclined manner towards one side of the rotation direction of the material turning shaft; and the shoveling plate is correspondingly provided with a leak hole.
Preferably, the upper end edge and the lower end edge of the hollowed-out material barrel correspondingly approach the top inner wall and the bottom inner wall of the drying chamber, and the left end and the right end of the hollowed-out material barrel correspondingly approach the left inner wall and the right inner wall of the drying chamber.
According to the tea drying device, the electric heating device is arranged at the front part of the inner cavity of the drying chamber, so that the distance between the electric heating device and the hollow charging barrel is small, and no conveying loss exists in hot air.
Drawings
Fig. 1 is a right side view of a tea drying device according to a preferred embodiment of the present invention;
fig. 2 is a rotary top view of a tea drying device according to a preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along A-A shown in FIG. 2;
description of reference numerals: 1. a frame; 2. a drying chamber; 3. a motor; 4. a heat conducting tube; 5. a fan; 6. a vent hole; 7. a material turning shaft; 8. a shovelling plate extension section; 9. shoveling plates; 10. a leak hole; 11. a metal sleeve; 12. an insulating support; 13. an air inlet pipe; 14. opening and closing the door; 15. a fan drive device;
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model will be further explained with reference to the drawings.
Please refer to fig. 1 to fig. 3.
The utility model discloses a tea drying device, which comprises a machine frame 1. The frame 1 is fixedly provided with a drying chamber 2. The front end of the drying chamber 2 is provided with an air inlet which is communicated with an air inlet pipe 13, the rear end of the drying chamber 2 is provided with an air outlet, and the air outlet is communicated with the air inlet end of the fan 5. The front part of the inner cavity of the drying chamber 2 is provided with a plurality of metal sleeves 11. The metal sleeve 11 is transversely arranged at the left and right, an insulating support 12 is fixedly arranged in the metal sleeve 11, and an electric heating wire (not shown) is fixedly arranged on the insulating support 12. The rear part of the inner cavity of the drying chamber 2 is provided with a hollow material barrel 4 with an open left end and a closed right end. The hollow material barrel 4 is arranged transversely in the left-right direction in the axial direction, and the peripheral wall of the hollow material barrel is provided with vent holes. A motor 3 is fixedly arranged on the outer wall of the right side of the drying chamber 2, and a motor shaft of the motor 3 is coaxially fixed with the material turning shaft 7. An encloser is arranged outside the fan 5, and a vent hole 6 is arranged on the encloser. A fan driving device 15 is also arranged in the housing, and the fan driving device 15 is connected with the fan 5. The left end of the turning shaft 7 is rotatably disposed on a supporting base (not labeled), and the right end of the turning shaft 7 is rotatably disposed on the right side wall of the drying chamber 2.
The left end of the drying chamber 2 is provided with an opening and closing door 14, and the left end of the hollow charging barrel 4 can be closed when the opening and closing door 14 is closed. The upper end edge and the lower end edge of the hollow charging barrel 4 correspondingly approach the top inner wall and the bottom inner part of the drying chamber 2. The left end and the right end of the hollow material barrel 4 correspondingly approach the inner walls of the left side and the right side of the drying chamber 2. The hollow cylinder 4 is advanced towards the plurality of metal sleeves 11. This makes it possible to make full use of the hot air over the entire transport cross section.
According to the tea drying device, the electric heating device is arranged at the front part of the inner cavity of the drying chamber, so that the distance between the electric heating device and the hollow charging barrel is small, and no conveying loss exists in hot air.
The hollow material barrel 4 is internally and coaxially and rotatably provided with a material turning shaft 7. A plurality of shovelling plates 9 are fixed on the material turning shaft 7. The shovelling plates 9 are distributed at equal angular intervals along the circumferential direction of the material turning shaft 7. The shovelling plate 9 extends along the radial plane of the material turning shaft 7 to form a shovelling plate extension section 8. The material turning shaft 7 is arranged with its upper edge moving backward when rotating. One end of the shovelling plate 9, which is far away from the material turning shaft 7, is arranged along the circumferential direction in an inclined way towards one side of the rotation direction of the material turning shaft 7. The shovelling plate 9 is correspondingly provided with a leak hole 10. Therefore, the tea leaf drying device can turn over tea leaves in the hollowed-out material cylinder when drying through hot air, and improves drying efficiency and uniformity.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a tealeaves drying device which characterized in that includes:
a machine frame (1),
a drying chamber (2) is fixedly arranged on the rack (1), and an air inlet is formed in the front end of the drying chamber (2);
the metal sleeves (11) are transversely arranged at the front part of the inner cavity of the drying chamber (2) from left to right, and heating wires are arranged in the metal sleeves (11);
the drying chamber is characterized in that the drying chamber is provided with a hollow material barrel (4) which is transversely arranged at the rear part of the inner cavity of the drying chamber (2) from left to right, and the hollow material barrel (4) is provided with an air vent;
the opening and closing door (14) is arranged at the left ends of the drying chamber (2) and the hollowed-out material barrel (4);
and the air inlet end of the fan (5) is communicated with the rear end of the drying chamber (2).
2. The tea drying device according to claim 1, wherein the hollow material cylinder (4) is coaxially and rotatably provided with a material turning shaft (7), the material turning shaft (7) is fixed with a plurality of shoveling plates (9), and the plurality of shoveling plates (9) are distributed at equal angular intervals along the circumferential direction of the material turning shaft (7).
3. The tea leaf drying apparatus according to claim 2, wherein the shovelling plate (9) extends along a radial plane of the stirring shaft (7); the material turning shaft (7) is arranged backwards in the motion direction of the upper edge thereof when rotating; one end of the shoveling plate (9) far away from the material turning shaft (7) is arranged along the circumferential direction in an inclined manner towards one side of the rotation direction of the material turning shaft (7); and the shoveling plate (9) is correspondingly provided with a leak hole (10).
4. The tea drying device according to claim 1, wherein the upper end edge and the lower end edge of the hollow material cylinder (4) are correspondingly close to the top inner wall and the bottom inner wall of the drying chamber (2), and the left end and the right end of the hollow material cylinder (4) are correspondingly close to the left inner wall and the right inner wall of the drying chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121171138.XU CN215983772U (en) | 2021-05-28 | 2021-05-28 | Tea leaf drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121171138.XU CN215983772U (en) | 2021-05-28 | 2021-05-28 | Tea leaf drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215983772U true CN215983772U (en) | 2022-03-08 |
Family
ID=80574721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121171138.XU Expired - Fee Related CN215983772U (en) | 2021-05-28 | 2021-05-28 | Tea leaf drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215983772U (en) |
-
2021
- 2021-05-28 CN CN202121171138.XU patent/CN215983772U/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: 20220308 |