CN112503910A - Tea leaf drying equipment - Google Patents
Tea leaf drying equipment Download PDFInfo
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- CN112503910A CN112503910A CN202011337239.XA CN202011337239A CN112503910A CN 112503910 A CN112503910 A CN 112503910A CN 202011337239 A CN202011337239 A CN 202011337239A CN 112503910 A CN112503910 A CN 112503910A
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- conveying
- drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Tea And Coffee (AREA)
Abstract
The invention discloses tea leaf drying equipment, which comprises a drying chamber, a drying and feeding device and a hot air device for conveying hot air into the drying chamber, wherein the top and the bottom of the drying chamber are respectively provided with an air inlet connected with the hot air device, so that a part of hot air enters the top of the drying chamber, the other part of hot air flows from bottom to top in the drying chamber, the top of the drying chamber is provided with a feed inlet connected with the discharge end of the drying and feeding device, the bottom of the drying chamber is provided with a discharge outlet, a conveying mechanism for laying tea leaves and conveying the tea leaves from the feed inlet to the discharge outlet is arranged between the feed inlet and the discharge outlet of the drying chamber, the conveying mechanism comprises conveying assemblies conveyed along the horizontal direction, a plurality of conveying assemblies are arranged in a spaced and staggered manner from top to bottom, the conveying directions of adjacent conveying assemblies are opposite, so that the tea leaves fall onto the conveying assemblies, and then the tea leaves are conveyed from top to bottom in an S shape and laid on the conveying assembly for drying, and are discharged from a discharge hole of the drying chamber.
Description
Technical Field
The invention relates to the technical field of tea processing, in particular to tea drying equipment.
Background
The tea leaf drying equipment is one of indispensable equipment in the tea leaf production process, and the existing tea leaf drying equipment can remove part of water in tea leaves, so that the water content of the tea leaves is controlled within a certain range and is convenient to store; in addition, in the drying process, the tea leaves are heated to generate chemical reaction, so that the color, the fragrance and the taste of the tea leaves are further improved, most of the existing tea leaf drying equipment manually spreads the tea leaves on a drying rack in a drying chamber, the tea leaves are dried by hot air, the tea leaves are static, the surface of a tea leaf pile is in more contact with the hot air, and the tea leaves in the tea leaf pile are basically not in contact with the hot air, so that the tea leaf drying is not uniform; reducing the quality of the tea.
Disclosure of Invention
The invention provides tea leaf drying equipment, which aims to solve the technical problems that the existing tea leaf drying equipment needs manual tea leaf feeding and discharging, and tea leaves are not uniformly dried in a drying chamber.
According to one aspect of the invention, a tea leaf drying device is provided for drying tea leaves steamed by a tea leaf steaming device in a scattered mode, the tea leaf drying device comprises a drying chamber, a drying and feeding device for conveying the tea leaves steamed by scattered steam into the drying chamber and a hot air device for conveying hot air into the drying chamber, air inlets connected with the hot air device are arranged at the top and the bottom of the drying chamber, so that one part of the hot air enters the top of the drying chamber, the other part of the hot air flows from bottom to top in the drying chamber, a feeding hole connected with a discharging end of the drying and feeding device is arranged at the top of the drying chamber, a discharging hole is arranged at the bottom of the drying chamber, a conveying mechanism for laying the tea leaves and conveying the tea leaves from the feeding hole to the discharging hole is arranged between the feeding hole and the discharging hole of the drying chamber, and the conveying mechanism comprises a conveying assembly conveyed in the horizontal direction, a plurality of conveyor components from top to bottom separate and crisscross arrange, and adjacent conveyor component' S direction of delivery is opposite, makes tealeaves fall into conveyor component from the feed inlet of drying chamber on, and then is S-shaped with tealeaves from last to be carried and lay and dry on conveyor component to discharge from the discharge gate of drying chamber.
Further, the conveying assembly comprises a conveying belt and a driving device for driving the conveying belt to roll.
Further, the conveying belt comprises a conveying chain and movable plates hinged to the conveying chain, the movable plates are arranged along the rolling direction of the conveying chain, and the movable plates rolled to the upper side of the conveying chain are mutually overlapped, so that tea leaves are paved and conveyed to a conveying assembly below the movable plates; the movable plates rolling to the lower part of the conveying chain swing downwards under the action of the gravity of the movable plates to be arranged at intervals, so that the tea leaves remained on the movable plates also fall onto the conveying assembly below the movable plates.
Furthermore, the movable plate is provided with mesh holes for hot air circulation.
Furthermore, the drying and feeding device comprises an upper slope conveying mechanism, wherein the discharging end of the upper slope conveying mechanism extends to a material opening at the top of the drying chamber and is used for conveying the tea leaves into the drying chamber from bottom to top.
Furthermore, the drying and feeding device further comprises a horizontal conveying mechanism which is vertically arranged with the upper slope conveying mechanism and erected on two sides of the feeding end of the upper slope conveying mechanism, and a lower slope conveying mechanism which is vertically arranged with the horizontal conveying mechanism and used for conveying tea leaves output by the tea leaf steaming device to the horizontal conveying mechanism from top to bottom.
Furthermore, the upper slope conveying mechanism is provided with a material homogenizing rolling brush, and stacked tea leaves on the upper slope conveying mechanism are combed into a uniformly laid lamellar shape through the material homogenizing rolling brush.
Furthermore, the hot air device comprises a combustion chamber, a fuel supply mechanism for conveying fuel into the combustion chamber, an air supply mechanism for supplying air for fuel combustion in the combustion chamber, a heating air channel arranged around the combustion chamber and an air supply pipeline for connecting the heating air channel with an air inlet of the drying chamber.
Furthermore, the heating air duct is annular to enclose the combustion cavity; or the heating air duct is spirally wound outside the combustion cavity.
Furthermore, hot air device still includes the first air inlet fan that is used for sucking the ambient air that gets into to heating air duct in, and air feed mechanism includes the air supply line who is connected with the burning chamber and is used for inhaling the second air inlet fan in the air supply line with the ambient air.
The invention has the following beneficial effects:
the tea leaf drying equipment of the invention is characterized in that a feed inlet connected with the discharge end of a drying and feeding device is arranged at the top of a drying chamber, a discharge outlet is arranged at the bottom of the drying chamber, a conveying mechanism is arranged between the feed inlet and the discharge outlet of the drying chamber, the conveying mechanism comprises a plurality of conveying assemblies conveyed along the horizontal direction, the conveying assemblies are arranged in a spaced and staggered manner from top to bottom, and the conveying directions of the adjacent conveying assemblies are opposite, therefore, tea leaves conveyed into the drying chamber by the drying and feeding device fall on the conveying assemblies from the feed inlet, then the tea leaves are conveyed in an S shape from top to bottom by the plurality of conveying assemblies, and air inlets connected with a hot air device are arranged at the top and the bottom of the drying chamber, so that part of hot air enters the top of the drying chamber, and the other part of hot air flows from bottom to top in the drying chamber, therefore, the temperature at the top of the drying chamber, therefore, the tea newly entering the top area of the drying chamber is primarily dried, and then the tea conveyed in an S shape from top to bottom on the plurality of conveying assemblies is continuously dried by hot air flowing from bottom to top.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a tea drying apparatus according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a drying chamber according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of a delivery assembly of a preferred embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a drying and feeding device according to a preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of a hot air device according to a preferred embodiment of the present invention;
FIG. 6 is a schematic structural view of a hot air device according to a preferred embodiment of the present invention;
fig. 7 is a schematic structural view of a combustion chamber of a preferred embodiment of the present invention.
Illustration of the drawings:
1. a drying chamber; 11. a delivery assembly; 111. a conveyor chain; 112. a movable plate; 2. a hot air device; 21. an air supply duct; 22. A heating air duct; 23. a combustion chamber; 24. a liquefied petroleum gas tank; 25. a liquefied petroleum gas gasifier; 26. a control device; 27. A first air intake fan; 28. a second air intake fan; 29. a gas delivery pipe; 3. drying the feeding device; 31. an upper slope conveying mechanism; 32. a horizontal conveying mechanism; 33. a down-slope conveying mechanism; 34. homogenizing and rolling the materials; 4. and a discharging mechanism.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the accompanying drawings, but the invention can be embodied in many different forms, which are defined and covered by the following description.
Fig. 1 is a schematic structural view of a tea drying apparatus according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of a drying chamber according to a preferred embodiment of the present invention; FIG. 3 is a schematic structural view of a delivery assembly of a preferred embodiment of the present invention; FIG. 4 is a schematic structural view of a delivery assembly of a preferred embodiment of the present invention; FIG. 5 is a schematic structural diagram of a drying and feeding device according to a preferred embodiment of the present invention; FIG. 6 is a schematic structural view of a hot air device according to a preferred embodiment of the present invention; fig. 7 is a schematic structural view of a hot wind device according to a preferred embodiment of the present invention.
As shown in fig. 1 and fig. 2, the tea leaf drying apparatus of this embodiment is used for drying tea leaves steamed by a tea leaf steaming apparatus, the tea leaf drying apparatus includes a drying chamber 1, a drying and feeding device 3 for conveying the tea leaves steamed by the scattered steam into the drying chamber 1, and a hot air device 2 for conveying hot air into the drying chamber 1, air inlets connected to the hot air device 2 are respectively arranged at the top and the bottom of the drying chamber 1, so that a part of the hot air enters the top of the drying chamber 1, another part of the hot air flows from bottom to top in the drying chamber 1, a feeding port connected to a discharging end of the drying and feeding device 3 is arranged at the top of the drying chamber 1, a discharging port is arranged at the bottom of the drying chamber 1, a conveying mechanism for laying tea leaves and conveying the tea leaves from the feeding port to the discharging port is installed between the feeding port and the discharging port of the drying chamber 1, the conveying mechanism includes a conveying assembly 11 for conveying in a horizontal direction, a plurality of conveyor components 11 are from top to bottom spaced and staggered, and adjacent conveyor components 11' S direction of delivery is opposite, makes tealeaves fall into conveyor components 11 from the feed inlet of drying chamber 1 on, and then carries tealeaves from last to bottom to be the S-shaped and lay and dry on conveyor components 11 to discharge from the discharge gate of drying chamber 1.
The tea leaf drying equipment of the invention is characterized in that a feed inlet connected with a discharge end of a drying and feeding device 3 is arranged at the top of a drying chamber 1, a discharge outlet is arranged at the bottom of the drying chamber 1, a conveying mechanism is arranged between the feed inlet and the discharge outlet of the drying chamber 1, the conveying mechanism comprises a plurality of conveying assemblies 11 conveyed along the horizontal direction, the conveying assemblies 11 are arranged from top to bottom in a spaced and staggered manner, and the conveying directions of the adjacent conveying assemblies 11 are opposite, therefore, tea leaves conveyed into the drying chamber 1 by the drying and feeding device 3 fall on the conveying assemblies 11 from the feed inlet, then the tea leaves are conveyed from top to bottom in an S shape by the plurality of conveying assemblies 11, and air inlets connected with a hot air device 2 are arranged at the top and the bottom of the drying chamber 1, so that a part of hot air enters the top of the drying chamber 1, and the other part of hot air flows from bottom to top in the drying chamber 1, therefore, the temperature at the top of the drying chamber 1 is highest, tea leaves newly entering the top area of the drying chamber 1 are primarily dried, and then the tea leaves which are conveyed in an S shape from top to bottom on the plurality of conveying assemblies 11 are continuously dried through hot air flowing from bottom to top.
As shown in fig. 2 and 3, the conveying assembly 11 includes a conveying belt and a driving device for driving the conveying belt to roll. The driving device comprises a driving roller connected with the conveying belt and a motor used for driving the driving roller to rotate. The conveyor belt comprises a conveyor chain 111 and movable plates 112 hinged on the conveyor chain 111, the movable plates 112 are arranged along the rolling direction of the conveyor chain 111, and the movable plates 112 rolling to the upper part of the conveyor chain 111 are mutually overlapped so as to lay tea leaves and convey the tea leaves to the lower conveying assembly 11; the movable plates 112 rolling to the lower part of the conveying chain 111 swing downwards under the action of their own gravity to be arranged at intervals, so that the tea leaves remaining on the movable plates 112 also fall onto the conveying assembly 11 below. The movable plate 112 is provided with mesh holes for circulating hot air. When the movable plate 112 swings downwards, the tea leaves in the mesh holes are thrown out together and fall on the movable plate 112 of the lower conveying assembly 11, so that the mesh holes on the movable plate 112 are prevented from being blocked to influence the circulation of the hot air.
As shown in fig. 4, the drying and feeding device 3 includes an upper slope conveying mechanism 31 with a discharge end extending to a feed inlet at the top of the drying chamber 1 for conveying the tea leaves from bottom to top into the drying chamber 1. The drying and feeding device 3 further comprises a horizontal conveying mechanism 32 vertically arranged with the upper slope conveying mechanism 31 and erected on two sides of the feeding end of the upper slope conveying mechanism 31, and a lower slope conveying mechanism 33 vertically arranged with the horizontal conveying mechanism 32 and used for conveying tea leaves output by the tea leaf steaming device to the horizontal conveying mechanism 32 from top to bottom. Carry the tealeaves of kneading equipment output to two horizontal conveyor 32 respectively through two down slope conveying mechanism 33 on, and then carry the tealeaves of taking the stoving from the both sides of last slope conveying mechanism 31 to the feed end of last slope conveying mechanism 31 through two horizontal conveyor 32, tealeaves distributes more evenly, and the efficiency of material loading is higher.
As shown in fig. 4, the upper slope conveying mechanism 31 is provided with a material homogenizing roller brush 34, and the tea leaves piled on the upper slope conveying mechanism 31 are carded into a uniformly laid thin layer by the material homogenizing roller brush 34, which is beneficial to uniform heating of the tea leaves. Alternatively, a plurality of the leveling roller brushes 34 are arranged in the conveying direction of the upper slope conveying mechanism 31. The upper slope conveying mechanism 31 includes an upper slope conveyor belt and an upper slope driving device for driving the upper slope conveyor belt to roll. The upper slope conveying belt is provided with a plurality of baffles to prevent tea leaves on the upper slope conveying belt from sliding downwards. The material homogenizing roller brush 34 is driven to rotate by a motor, and the rotating direction of the material homogenizing roller brush 34 is the same as the rolling direction of the upper slope conveying belt.
As shown in fig. 5, the hot air device 2 includes a combustion chamber 23, a fuel supply mechanism for supplying fuel into the combustion chamber 23, an air supply mechanism for supplying air for the combustion of the fuel in the combustion chamber 23, a heating air duct 22 provided around the combustion chamber 23, and an air supply duct 21 connecting the heating air duct 22 and an air inlet of the drying chamber 1. The hot air device 2 further comprises a first air intake fan 27 for sucking the incoming outside air into the heating air duct 22, and the air supply mechanism comprises an air supply pipeline connected with the combustion chamber 23 and a second air intake fan 28 for sucking the outside air into the air supply pipeline. The fuel supply means comprises a plurality of lpg tanks 24, an lpg gasifier 25 connected to the lpg pipe and a control device 26 for controlling the delivery of lpg gas into the combustion chamber 23. The control device 26 is connected to the combustion chamber 23 via a gas line 29. The output end of each liquefied petroleum gas pipe is provided with a control valve connected with a control device 26, the first air inlet machine and the second air inlet machine are also connected with the control device 26, the control device 26 adjusts the air inlet amount of the first air inlet machine pumped into the heating air duct 22 according to the hot air volume required by tea leaves, adjusts the control valve according to the temperature of the air supply pipeline 21 so as to adjust the air inlet amount of liquefied petroleum gas in the combustion chamber 23, and adjusts the air inlet amount of the air pumped into the combustion chamber 23 by the second air inlet machine 28 according to the air inlet amount of the liquefied petroleum gas. Optionally, a fuel supply delivers natural gas into the combustion chamber 23.
As shown in fig. 6 and 7, the heating air duct 22 is annular to enclose the combustion chamber 23; the air flow in the surrounding heating air duct 22 is sufficiently heated by the combustion chamber 23 to form hot air. In this embodiment, the heating air duct 22 is spirally wound outside the combustion chamber 23, so that the conveying distance of the hot air in the heating air duct 22 is increased, the heating time of the heating air duct 22 is also prolonged, and the temperature is increased.
Optionally, the heating air duct 22 is connected to the air supply duct 21 through a flexible connection. The flexible connecting pipe has a buffering effect, reduces vibration between the heating air duct 22 and the air supply pipeline 21, can be adjusted in a telescopic mode according to the distance between the air outlet of the heating air duct 22 and the air inlet of the air supply pipeline 21, and is convenient to install. The drying chamber 1 and the hot air device 2 are separated by a wall body to keep the working environment of the drying chamber 1 clean. The drying chamber 1 and the hot air device 2 are arranged in two independent spaces of the wall body partition, so that peculiar smell and impurities are effectively prevented from entering the drying chamber 1 to pollute tea leaves in the drying chamber 1, and tea particles in the drying chamber 1 are prevented from floating into the hot air device 2 to influence the operation of the hot air device 2.
Optionally, a discharging mechanism 4 for conveying the dried tea leaves to the next process is installed below the discharging port of the drying chamber 1. In this embodiment, the dried tea leaves are raw tea, and the raw tea is conveyed to a screening device through a discharging mechanism 4 to prepare brick tea. An access door is arranged on the drying chamber 1 so that the drying chamber 1 can be maintained.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A tea drying device is used for drying tea leaves which are fried and steamed by a tea steaming device, and is characterized in that,
the tea drying equipment comprises a drying chamber (1), a drying and feeding device (3) for conveying tea leaves which are fried, dispersed and steamed to the drying chamber (1) and a hot air device (2) for conveying hot air to the drying chamber (1),
the top and the bottom of the drying chamber (1) are provided with air inlets connected with the hot air device (2), so that one part of hot air enters the top of the drying chamber (1), the other part of hot air flows from bottom to top in the drying chamber (1),
the top of drying chamber (1) is equipped with the feed inlet of being connected with the discharge end of stoving loading attachment (3), the bottom of drying chamber (1) is equipped with the discharge gate, and install between the feed inlet of drying chamber (1) and the discharge gate and be used for laying tealeaves and carry the conveying mechanism of tealeaves to the discharge gate from the feed inlet, conveying mechanism includes conveying component (11) of carrying along the horizontal direction, a plurality of conveying component (11) interval from top to bottom and crisscross the arranging, and the direction of delivery of adjacent conveying component (11) is opposite, make tealeaves fall into on conveying component (11) from the feed inlet of drying chamber (1), and then be the S-shaped with tealeaves from last to bottom and carry and lay and dry on conveying component (11), and discharge gate from drying chamber (1) is discharged.
2. The tea drying apparatus of claim 1,
the conveying assembly (11) comprises a conveying belt and a driving device for driving the conveying belt to roll and convey.
3. The tea drying apparatus of claim 2,
the conveying belt comprises a conveying chain (111) and movable plates (112) hinged on the conveying chain (111), the movable plates (112) are arranged along the rolling direction of the conveying chain (111),
the movable plates (112) rolling to the upper part of the conveying chain (111) are mutually overlapped, so that tea leaves are paved and conveyed to the lower conveying assembly (11); the movable plates (112) rolling to the lower part of the conveying chain (111) swing downwards under the action of the gravity of the movable plates to be arranged at intervals, so that the tea leaves remained on the movable plates (112) also fall onto the conveying assembly (11) below.
4. The tea drying apparatus according to claim 3,
the movable plate (112) is provided with mesh holes for hot air circulation.
5. The tea drying apparatus of claim 1,
the drying and feeding device (3) comprises an upper slope conveying mechanism (31) with a discharging end extending to a material opening at the top of the drying chamber (1) and used for conveying tea leaves into the drying chamber (1) from bottom to top.
6. The tea drying apparatus of claim 5,
the drying and feeding device (3) further comprises a horizontal conveying mechanism (32) which is vertically arranged with the upper slope conveying mechanism (31) and erected on two sides of the feeding end of the upper slope conveying mechanism (31), and a lower slope conveying mechanism (33) which is vertically arranged with the horizontal conveying mechanism (32) and used for conveying tea leaves output by the tea leaf steaming device to the horizontal conveying mechanism (32) from top to bottom.
7. The tea drying apparatus of claim 5,
the upper slope conveying mechanism (31) is provided with a material homogenizing rolling brush (34), and the tea leaves piled on the upper slope conveying mechanism (31) are carded into a uniformly laid lamellar shape through the material homogenizing rolling brush (34).
8. The tea drying apparatus of claim 1,
the hot air device (2) comprises a combustion chamber (23), a fuel supply mechanism for conveying fuel into the combustion chamber (23), an air supply mechanism for supplying air for fuel combustion in the combustion chamber (23), a heating air duct (22) arranged around the combustion chamber (23) and an air supply pipeline (21) for connecting the heating air duct (22) with an air inlet of the drying chamber (1).
9. The tea drying apparatus of claim 8,
the heating air duct (22) is annular to enclose the combustion cavity (23); or the heating air duct (22) is spirally wound outside the combustion cavity (23).
10. The tea drying apparatus of claim 9,
the hot air device (2) further comprises a first air inlet fan (27) used for sucking the entering outside air into the heating air duct (22), and the air supply mechanism comprises an air supply pipeline connected with the combustion cavity (23) and a second air inlet fan (28) used for sucking the outside air into the air supply pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011337239.XA CN112503910A (en) | 2020-11-25 | 2020-11-25 | Tea leaf drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011337239.XA CN112503910A (en) | 2020-11-25 | 2020-11-25 | Tea leaf drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112503910A true CN112503910A (en) | 2021-03-16 |
Family
ID=74958616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011337239.XA Pending CN112503910A (en) | 2020-11-25 | 2020-11-25 | Tea leaf drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112503910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976445A (en) * | 2021-10-20 | 2022-01-28 | 百能数控设备（福建）有限公司 | Tea screening machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2569063Y (en) * | 2002-08-28 | 2003-08-27 | 李传孝 | Crawler slat low temp dying machine |
| CN106135496A (en) * | 2016-08-25 | 2016-11-23 | 兴业县智能机械厂 | A kind of tea drying device |
| CN208940887U (en) * | 2018-05-25 | 2019-06-07 | 益阳茶厂有限公司 | A kind of multistage tea leaf drier |
| CN208998497U (en) * | 2018-11-01 | 2019-06-18 | 四川秀岭春天农业发展有限公司 | A kind of tea processing mesh belt dryer |
| CN211373146U (en) * | 2019-12-19 | 2020-08-28 | 郑州市科华电器设备有限公司 | Panel turnover type drying machine |
-
2020
- 2020-11-25 CN CN202011337239.XA patent/CN112503910A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2569063Y (en) * | 2002-08-28 | 2003-08-27 | 李传孝 | Crawler slat low temp dying machine |
| CN106135496A (en) * | 2016-08-25 | 2016-11-23 | 兴业县智能机械厂 | A kind of tea drying device |
| CN208940887U (en) * | 2018-05-25 | 2019-06-07 | 益阳茶厂有限公司 | A kind of multistage tea leaf drier |
| CN208998497U (en) * | 2018-11-01 | 2019-06-18 | 四川秀岭春天农业发展有限公司 | A kind of tea processing mesh belt dryer |
| CN211373146U (en) * | 2019-12-19 | 2020-08-28 | 郑州市科华电器设备有限公司 | Panel turnover type drying machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976445A (en) * | 2021-10-20 | 2022-01-28 | 百能数控设备（福建）有限公司 | Tea screening machine |
| CN113976445B (en) * | 2021-10-20 | 2022-12-13 | 百能数控设备（福建）有限公司 | Tea screening machine |
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Application publication date: 20210316 |