CN211393138U - Black tea circulating conveying device - Google Patents
Black tea circulating conveying device Download PDFInfo
- Publication number
- CN211393138U CN211393138U CN201922385550.0U CN201922385550U CN211393138U CN 211393138 U CN211393138 U CN 211393138U CN 201922385550 U CN201922385550 U CN 201922385550U CN 211393138 U CN211393138 U CN 211393138U
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- belt
- tea
- rotating shaft
- supporting plate
- spiral part
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Abstract
A black tea circulating conveying device comprises a working platform, wherein a belt conveying mechanism and a tea annular mechanism are arranged on the working platform; the belt conveying mechanism comprises four rotating shafts which are arranged in parallel front, back, left and right, and high belt pulleys are arranged on the rotating shafts; the belt sequentially winds around the belt pulleys to form a loop; rake teeth are arranged on the outer side wall of the belt at intervals; the tea leaf ring mechanism comprises front and rear support legs, a tea leaf supporting plate is fixed on each support leg, and the track of the tea leaf supporting plate is consistent with that of the belt and is positioned on one side of the belt; the horizontal position of the tea leaf supporting plate at the bottom is provided with a blanking port, the lower end of the blanking port is provided with a baffle plate, and the baffle plate is connected with the cylinder. The utility model provides a pair of black tea circulating conveyor can carry out the circulation of big tealeaves and carry, convenient drying.
Description
Technical Field
The utility model relates to a black tea processingequipment, especially a black tea circulation conveyor.
Background
Tealeaves need carry out drying process once more in the finish machining later stage, and what current tealeaves dried and adopted generally is cylinder structure or agitator tank, and efficiency is very low, once can not carry out batch drying.
The patent ' 201920299193.3 patent ' a microwave tunnel dryer for black tea ' uses a conveyor belt to transport black tea, which can improve efficiency, but the tunnel structure generally occupies a large area.
Disclosure of Invention
The utility model aims to solve the technical problem that a black tea circulation conveyor is provided, not only can conveniently circulate the drying to tealeaves, save area moreover.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a black tea circulating conveying device comprises a working platform, wherein a belt conveying mechanism and a tea annular mechanism are arranged on the working platform;
the belt conveying mechanism comprises a first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft which are arranged side by side front, back, left and right, first belt pulleys with corresponding consistent heights and quantities are arranged on the first rotating shaft and the second rotating shaft, and second belt pulleys with corresponding consistent heights and quantities are arranged on the third rotating shaft and the fourth rotating shaft; the belt sequentially bypasses the plurality of first belt pulleys and the second belt pulley to form a loop; rake teeth are arranged on the outer side wall of the belt at intervals;
the tea leaf ring mechanism comprises front and rear support legs, a tea leaf supporting plate is fixed on each support leg, and the track of the tea leaf supporting plate is consistent with that of the belt and is positioned on one side of the belt; the horizontal position of the tea leaf supporting plate at the bottom is provided with a blanking port, the lower end of the blanking port is provided with a baffle plate, and the baffle plate is connected with the cylinder.
Wear-resisting pieces are arranged at the contact positions of the side walls of one side of the belt and the tea supporting plate, and rake teeth are fixed on the wear-resisting pieces.
The tea leaf supporting plate comprises a first spiral part and a second spiral part, the first spiral part is spirally lifted from bottom to top, and the second spiral part is spirally lowered from top to bottom; the first and second screw portions are connected at an upper portion by a first horizontal portion, and the first and second screw portions are connected at a lower portion by a second horizontal portion.
The blanking port is arranged above the first belt conveyor and is just opposite to the output end of the first belt conveyor, the notch below the blanking port is just opposite to the notch on the working platform, and the second belt conveyor is horizontally arranged below the notch.
A cover body is arranged above the working platform, the cover body is positioned at an opening at one side of the first belt conveyor, and the other side of the cover body is closed.
The utility model relates to a black tea circulating conveyor has following technological effect:
1) through setting up spiral tealeaves layer board, but greatly increased tealeaves area that paves, once only can carry out large batch drying operation promptly, improve production efficiency greatly. Meanwhile, the structure can also reduce the occupied area.
2) The tea leaf spreading device has the advantages that the belt is arranged, and the rake teeth are driven by the belt to move in the tea leaf supporting plate, so that the tea leaf spreading thickness is more uniform, uniform heating and drying are facilitated, and the quality of tea products is improved; meanwhile, the tea leaves can be pushed to operate through the rake teeth, so that the tea leaf loading and unloading are convenient.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of a partial structure of the present invention.
Fig. 2 is a schematic structural diagram of the belt conveying mechanism of the present invention (rake teeth are only drawn in a small part).
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of the tea ring mechanism of the present invention.
Fig. 5 is a schematic structural diagram of the present invention.
Fig. 6 is a partial cross-sectional view of the present invention.
In the figure: the tea leaf drying machine comprises a working platform 1, a belt conveying mechanism 2, a tea leaf annular mechanism 3, a first belt conveyor 4, a notch 5, a cover body 6, a heating plate 7, an air pipe 8, a first rotating shaft 2-1, a second rotating shaft 2-2, a third rotating shaft 2-3, a fourth rotating shaft 2-4, a first belt pulley 2-5, a second belt pulley 2-6, a belt 2-7, rake teeth 2-8, a first servo motor 2-9, wear-resistant pieces 2-10, supporting legs 3-1, a tea leaf supporting plate 3-2, a blanking port 3-3 and an air cylinder 3-4.
Detailed Description
As shown in fig. 1, the black tea circulating conveying device comprises a working platform 1, wherein a belt conveying mechanism 2 and a tea leaf annular mechanism 3 are arranged on the working platform 1.
As shown in fig. 2, the belt conveying mechanism 2 includes a first rotating shaft 2-1, a second rotating shaft 2-2, a third rotating shaft 2-3, and a fourth rotating shaft 2-4, which are arranged side by side, front, back, left, and right, the first rotating shaft 2-1, the second rotating shaft 2-2, the third rotating shaft 2-3, and the fourth rotating shaft 2-4 are installed on the working platform 1 through cylindrical roller bearings, and the other end of the belt conveying mechanism extends out of the working platform 1 and is connected with first servo motors 2-9 at the lower part of the working platform 1 in a one-to-one correspondence manner. Four first servo motors 2-9 drive four rotating shafts to synchronously move at the same speed and in the same direction. First belt pulleys 2-5 with corresponding consistent heights and quantities are arranged on the first rotating shaft 2-1 and the second rotating shaft 2-2, the number of the first belt pulleys 2-5 is 4, second belt pulleys 2-6 with corresponding consistent heights and quantities are arranged on the third rotating shaft 2-3 and the fourth rotating shaft 2-4, the number of the second belt pulleys 2-6 is 4, and the heights of the second belt pulleys 2-6 are correspondingly higher than the heights of the first belt pulleys 2-5. The belt 2-7 starts from the lowest horizontal part of the first rotating shaft 2-1 and sequentially passes through the belt pulleys on the first rotating shaft 2-1 and the third rotating shaft 2-3 from bottom to top, so that the belt 2-7 spirally rises on the first rotating shaft 2-1 and the third rotating shaft 2-3 and finally horizontally extends on the third rotating shaft 2-3. The belt 2-7 sequentially rounds the fourth rotating shaft 2-4 and the belt pulley on the second rotating shaft 2-2 from top to bottom after extending out of the horizontal part, so that the belt 2-7 spirally descends on the fourth rotating shaft 2-4 and the second rotating shaft 2-2, and finally horizontally extends out of the second rotating shaft 2-2 and is connected with the horizontal part at the lowest end of the first rotating shaft 2-1 to form a complete ring. The structure can greatly increase the running track, but does not occupy much space.
As shown in fig. 3, rake teeth 2-8 are mounted on the outer side walls of the belts 2-7 at intervals, only a small part of which is shown in the drawing. The rake teeth 2-8 can break up and push the tea leaves evenly.
As shown in fig. 4, the tea ring mechanism 3 includes four front and rear legs 3-1, and the legs 3-1 are fixedly connected with the tea support plate 3-2 through a connecting plate. The tea supporting plate 3-2 and the belt 2-7 are consistent in track, the tea supporting plate 3-2 comprises a first spiral part 3.2.1 and a second spiral part 3.2.2, the first spiral part 3.2.1 is spirally lifted from bottom to top, and the second spiral part 3.2.2 is spirally lowered from top to bottom; the first and second screw parts 3.2.1, 3.2.2 are connected at the upper part by a first horizontal part 3.2.3, and the first and second screw parts 3.2.1, 3.2.2 are connected at the lower part by a second horizontal part 3.2.4.
The tea supporting plate 3-2 is L-shaped in cross section, namely, a flange is arranged on the outer side, and no flange is arranged at the contact part of the inner side and the belt.
As shown in fig. 6, the wear-resistant pieces 2-10 are mounted on the outer sides of the corresponding belts 2-7, and the wear-resistant pieces 2-10 contact with the inner bottom of the tea leaf supporting plate 3-2 and act as ribs. The rake teeth 2-8 are fixed on the wear-resistant pieces 2-10, and the rake teeth 2-8 are positioned in the tea supporting plate 3-2 and can push and break up tea.
In order to ensure that the tines 2-8 can push away all the tea leaves located at the front of the tines 2-8, the gaps between the tines 2-8 are smaller than the size of the black tea. Or the tines 2-8 may be directly replaced by scrapers.
A blanking port 3-3 is arranged at the second horizontal part 3.2.4 of the tea leaf supporting plate 3-2 at the bottom, a baffle plate is arranged at the lower end of the blanking port 3-3, and the baffle plate is connected with the cylinder 3-4. The baffle plate can be driven to move by the expansion of the cylinder 3-4, so that whether the blanking port 3-3 is opened or closed is determined.
The upper part of the blanking port 3-3 is just opposite to the output end of the first belt conveyor 4, the lower part of the blanking port 3-3 is just opposite to the notch 5 on the working platform 1, and the lower part of the notch 5 is horizontally provided with a second belt conveyor. When the blanking port 3-3 is closed, the first belt conveyor 4 can uniformly convey the tea leaves to the tea leaf supporting plate 3-2 and uniformly convey the tea leaves through the rake teeth 2-8; when the blanking port 3-3 is opened, the tea leaves fall from the blanking port 3-3 and enter the second belt conveyor, and can be directly conveyed away through the second belt conveyor.
A cover body 6 is arranged above the working platform 1, and the cover body 6 is positioned at one side of the first belt conveyor 4 and is open and the other side of the first belt conveyor is closed. The cover body structure is convenient for heat insulation and preservation, and meanwhile, the opening at one end can facilitate the rapid overflow of moisture. The heating plate 7 is arranged in the middle of the cover body 6, the heating plate 7 is connected with a power supply to heat, the air pipes 8 are oppositely arranged on the side walls of the two sides of the cover body 6, the air pipes 8 are opposite to air blowing, and air returns through the heating plate 7 to heat and dry the tea leaves. Temperature and humidity sensors can be correspondingly arranged to detect temperature and humidity, and the controller controls the corresponding control circuit of the air blower or the heating plate to be switched on or off.
Claims (5)
1. The utility model provides a black tea circulating conveyor which characterized in that: comprises a working platform (1), wherein the working platform (1) is provided with a belt conveying mechanism (2) and a tea leaf annular mechanism (3);
the belt conveying mechanism (2) comprises a first rotating shaft (2-1), a second rotating shaft (2-2), a third rotating shaft (2-3) and a fourth rotating shaft (2-4) which are arranged side by side front to back, left to right, and the first rotating shaft (2-1) and the second rotating shaft (2-2) are respectively provided with a first belt pulley (2-5) with corresponding consistent height and quantity, and the third rotating shaft (2-3) and the fourth rotating shaft (2-4) are respectively provided with a second belt pulley (2-6) with corresponding consistent height and quantity; the belt (2-7) sequentially rounds the first belt pulleys (2-5) and the second belt pulleys (2-6) to form a loop; rake teeth (2-8) are arranged on the outer side wall of the belt (2-7) at intervals;
the tea leaf ring mechanism (3) comprises front and rear support legs (3-1), a tea leaf supporting plate (3-2) is fixed on each support leg (3-1), and the track of the tea leaf supporting plate (3-2) is consistent with the track of the belt (2-7) and is positioned on one side of the belt (2-7); a blanking port (3-3) is arranged at the horizontal position of the bottom of the tea supporting plate (3-2), a baffle is arranged at the lower end of the blanking port (3-3), and the baffle is connected with the cylinder (3-4).
2. A black tea recycling apparatus according to claim 1, wherein: wear-resistant pieces (2-10) are arranged at the contact positions of the side walls of one sides of the belts (2-7) and the tea supporting plates (3-2), and rake teeth (2-8) are fixed on the wear-resistant pieces (2-10).
3. A black tea recycling apparatus according to claim 1, wherein: the tea supporting plate (3-2) comprises a first spiral part (3.2.1) and a second spiral part (3.2.2), the first spiral part (3.2.1) is spirally lifted from bottom to top, and the second spiral part (3.2.2) is spirally lowered from top to bottom; the first spiral part (3.2.1) and the second spiral part (3.2.2) are connected at the upper part by a first horizontal part (3.2.3), and the first spiral part (3.2.1) and the second spiral part (3.2.2) are connected at the lower part by a second horizontal part (3.2.4).
4. A black tea recycling apparatus according to claim 1, wherein: the upper portion of the blanking port (3-3) is right opposite to the output end of the first belt conveyor (4), the lower portion of the blanking port (3-3) is right opposite to the notch (5) in the working platform (1), and a second belt conveyor is horizontally arranged below the notch (5).
5. A black tea recycling system according to claim 4, wherein: a cover body (6) is arranged above the working platform (1), the cover body (6) is positioned on one side of the first belt conveyor (4) and is open, and the other side of the first belt conveyor is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922385550.0U CN211393138U (en) | 2019-12-26 | 2019-12-26 | Black tea circulating conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922385550.0U CN211393138U (en) | 2019-12-26 | 2019-12-26 | Black tea circulating conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211393138U true CN211393138U (en) | 2020-09-01 |
Family
ID=72223718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922385550.0U Expired - Fee Related CN211393138U (en) | 2019-12-26 | 2019-12-26 | Black tea circulating conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211393138U (en) |
-
2019
- 2019-12-26 CN CN201922385550.0U patent/CN211393138U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20211226 |