Efficient drying device for tea processing

Abstract

The utility model provides an efficient drying device for tea processing, and relates to the field of drying devices.The efficient drying device for tea processing comprises a vibration device, a drying disc is installed at the top of the vibration device, a lifting part is further installed on the vibration device, and a rotating device is installed at the lifting end of the lifting part; a gas collecting plate is connected to the rotating end of the rotating device, an air guide piece communicated with an inner cavity of the gas collecting plate is installed on the gas collecting plate, a plurality of stirring rods with hollow interiors are installed at the bottom of the gas collecting plate, inner cavities of the stirring rods are communicated with an inner cavity of the gas collecting plate, and a plurality of air guide holes are formed in the side walls, close to the bottoms, of the stirring rods; according to the efficient drying device for tea processing, air blown out through the air guide piece enters the inner cavity of the air collection plate, enters the stirring rod through the inner cavity of the air collection plate and finally is sprayed out of the air guide hole to act on tea, the blown air acts on the inner side of the tea, the tea is dried, the tea is dried, and the tea is dried. The drying speed of the tea leaves is accelerated.

Description

Technical Field

[0001] The utility model relates to the field of drying devices, in particular to a high-efficiency drying device for tea processing. Background Art

[0002] Tea leaves, commonly known as tea, generally include the leaves and buds of the tea plant. The ingredients of tea include catechins, cholestenone, caffeine, inositol, folic acid, pantothenic acid, etc. These ingredients have many benefits for the human body, such as refreshing the brain, promoting diuresis and reducing swelling, preventing heatstroke and cooling down, protecting the cardiovascular system, and improving gastrointestinal function.

[0003] After withering, rolling, fermentation and other processes, the tea leaves need to be dried. The purpose of drying is to evaporate water to shrink the tea leaves and prevent non-enzymatic oxidation, which is beneficial to maintaining the quality of the tea. Reducing the moisture content can prevent mildew and facilitate storage and transportation.

[0004] When drying tea leaves through a drying device, the tea leaves need to be placed in a drying tray with a hollow bottom, and air is blown toward the tea leaves through a fan to speed up the drying of the tea leaves. When this drying method is actually used, the accumulation of tea leaves will lead to uneven drying of the tea leaves. Therefore, the existing drying equipment also provides upper and lower vibration devices at the bottom of the drying tray, thereby driving the tea leaves to vibrate and facilitating the drying of the tea leaves. When this drying device with a vibration device is used, although it can speed up the drying of the tea leaves to a certain extent, the wind blown by the fan is mostly blown out from one side or the top of the tea leaves, making it difficult for the hot air to come into good contact with the inside of the tea leaves.

[0005] Therefore, it is necessary to provide a new high-efficiency drying device for tea processing to solve the above-mentioned technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a high-efficiency drying device for tea processing.

[0007] The utility model provides a high-efficiency drying device for tea processing, comprising a vibration device, a drying plate is installed on the top of the vibration device, and a lifting member is also installed on the vibration device, a rotating device is installed on the lifting end of the lifting member, an air collecting plate is connected to the rotating end of the rotating device, an air guide member connected to the inner cavity of the air collecting plate is installed on the air collecting plate, a plurality of stirring rods with hollow interiors are installed on the bottom of the air collecting plate, the inner cavity of the stirring rod is connected to the inner cavity of the air collecting plate, a plurality of air guide holes are opened on the side wall of the stirring rod adjacent to the bottom, and the end of the air guide hole away from the center of the stirring rod is inclined downward.

[0008] Preferably, the vibration device includes a support frame, a spring and two driving members, the spring is fixedly installed on the top of the support frame, a placement frame is fixedly installed on the top of the spring, side plates are fixedly installed on both sides of the placement frame, extension plates are fixedly installed on both sides of the support frame, and the two driving members are respectively installed on the two extension plates.

[0009] Preferably, the driving member includes a first motor and an eccentric wheel, the first motor is fixedly mounted on the extension plate, and the eccentric wheel is fixedly mounted on the output end of the first motor.

[0010] Preferably, the drying plate is placed in a placement frame, a plurality of side frames are fixedly mounted on the side walls of the placement frame, bolts are threadedly connected to the side frames, and one end of the bolts is movably arranged in a groove provided in the side wall of the drying plate.

[0011] Preferably, the lifting member comprises two electric cylinders, the bottoms of the two electric cylinders are respectively mounted on the tops of the two side plates, and the telescopic ends of the electric cylinders are connected to the rotating device.

[0012] Preferably, the rotating device includes a mounting frame, a second motor and a rotating rod, the bottom of the mounting frame is fixedly mounted on the electric cylinder, the second motor is mounted on the mounting frame, the output end of the second motor is fixedly mounted on the rotating rod, and the bottom of the rotating rod is fixedly connected to the top of the gas collecting plate.

[0013] Preferably, auxiliary frames with L-shaped structures are fixedly installed on both sides of the support frame, through holes are opened on the side walls of the auxiliary frames, and fixing rods are fixedly installed in the through holes of the auxiliary frames, and the fixing rods are movably inserted into the through holes opened in the side panels.

[0014] Compared with the related art, the efficient drying device for tea processing provided by the utility model has the following beneficial effects:

[0015] The electric cylinder drives the rotating device, the air collecting plate and multiple stirring rods to move downward, so that the stirring rods are inserted into the inner side of the tea leaves, and the output end of the air guide is connected with the inner cavity of the air collecting plate. The wind blown out through the air guide enters the inner cavity of the air collecting plate and enters the stirring rods through the inner cavity of the air collecting plate and finally is ejected from the air guide holes to act on the tea leaves. The wind blown out from the stirring rods acts on the inner side of the tea leaves, thereby accelerating the drying speed of the tea leaves.

[0016] The eccentric wheel is driven to rotate by the first motor, and the drying plate is moved up and down under the action of the spring, so that the tea leaves are not easily stacked together, which facilitates the drying of the tea leaves.

[0017] Place the tea leaves on the drying tray, place the drying tray on the placement frame, turn the bolt so that one end of the bolt moves into the groove of the drying tray. After drying, remove the drying tray from the placement frame to facilitate the collection of the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the efficient drying device for tea processing provided by the utility model;

[0019] Figure 2 for Figure 1 The schematic cross-sectional view of the structure shown;

[0020] Figure 3 for Figure 1 A schematic diagram of the decomposed structure of the structure shown.

[0021] Numbers in the figure: 1. Support frame; 2. Drying plate; 3. Air collecting plate; 4. Stirring rod; 5. Air guide hole; 6. Spring; 7. Extension plate; 8. First motor; 9. Eccentric wheel; 10. Placement frame; 11. Side plate; 12. Fixing rod; 13. Side frame; 14. Electric cylinder; 15. Mounting frame; 16. Second motor; 17. Rotating rod; 18. Auxiliary frame; 19. Air guide. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1-Figure 3 ,in, Figure 1 This is a schematic diagram of the structure of the efficient drying device for tea processing provided by the utility model; Figure 2 for Figure 1 The schematic cross-sectional view of the structure shown; Figure 3 for Figure 1 A schematic diagram of the decomposed structure of the structure shown.

[0024] In the specific implementation process, Figure 1-Figure 3 As shown, it includes a vibration device, a drying plate 2 is installed on the top of the vibration device, and a lifting member is also installed on the vibration device, a rotating device is installed on the lifting end of the lifting member, and an air collecting plate 3 is connected to the rotating end of the rotating device, and an air guide 19 connected to the inner cavity of the air collecting plate 3 is installed on the air collecting plate 3. The air guide 19 is a hot air blower, and the model of the hot air blower can be HAM-G25A-35. A plurality of internally hollow stirring rods 4 are installed at the bottom of the air collecting plate 3, and the inner cavity of the stirring rod 4 is connected to the inner cavity of the air collecting plate 3. The stirring rod 4 is on the side wall near the bottom. A plurality of air guide holes 5 are provided, and one end of the air guide hole 5 away from the center of the stirring rod 4 is inclined downward. The lifting member drives the rotating device, the air collecting plate 3 and the plurality of stirring rods 4 to move downward, so that the stirring rods 4 are inserted into the inner side of the tea leaves. The output end of the air guide member 19 is connected with the inner cavity of the air collecting plate 3. The wind blown out through the air guide member 19 enters the inner cavity of the air collecting plate 3 and enters the stirring rod 4 through the inner cavity of the air collecting plate 3. Finally, the wind is ejected from the air guide hole 5 to act on the tea leaves. The wind blown out from the stirring rod 4 acts on the inner side of the tea leaves, thereby accelerating the drying speed of the tea leaves.

[0025] The vibration device includes a support frame 1, a spring 6 and two driving members. The spring 6 is fixedly installed on the top of the support frame 1. A placement frame 10 is fixedly installed on the top of the spring 6. Side plates 11 are fixedly installed on both sides of the placement frame 10. Extension plates 7 are fixedly installed on both sides of the support frame 1. Two driving members are respectively installed on the two extension plates 7. The driving member includes a first motor 8 and an eccentric wheel 9. The first motor 8 is fixedly installed on the extension plate 7. The eccentric wheel 9 is fixedly installed on the output end of the first motor 8. The eccentric wheel 9 is driven to rotate by the first motor 8. Under the action of the spring 6, the drying plate 2 moves up and down.

[0026] The drying tray 2 is placed in the placement frame 10, and a plurality of side frames 13 are fixedly installed on the side wall of the placement frame 10. Bolts are threadedly connected to the side frames 13. One end of the bolt is movably arranged in a groove provided on the side wall of the drying tray 2. The bolt is rotated so that one end of the bolt moves into the groove of the drying tray 2. After drying is completed, the drying tray 2 is removed from the placement frame 10 to facilitate the collection of tea leaves.

[0027] The lifting member includes two electric cylinders 14, the bottoms of the two electric cylinders 14 are respectively installed on the tops of the two side panels 11, and the telescopic ends of the electric cylinders 14 are connected to the rotating device. Auxiliary frames 18 with L-shaped structures are fixedly installed on both sides of the support frame 1. Through holes are opened on the side walls of the auxiliary frames 18, and fixed rods 12 are fixedly installed in the through holes of the auxiliary frames 18. The fixed rods 12 are movably inserted into the through holes opened in the side panels 11. By movably inserting the fixed rods 12 into the through holes opened in the side panels 11, the placement frame 10 is more stable when moving up and down;

[0028] The rotating device includes a mounting frame 15, a second motor 16 and a rotating rod 17. The bottom of the mounting frame 15 is fixedly mounted on the electric cylinder 14. The second motor 16 is mounted on the mounting frame 15. The output end of the second motor 16 is fixedly mounted on the rotating rod 17. The bottom of the rotating rod 17 is fixedly connected to the top of the gas collecting plate 3. The rotating rod 17 is driven to rotate by the second motor 16, thereby rotating the gas collecting plate 3.

[0029] It should be noted that, when the device is in use, a suitable drying method can be selected according to the thickness of the tea leaves. When the tea leaves are drying, a plurality of stirring rods 4 can be placed on the top of the tea leaves. At this time, the stirring rods 4 do not stir the tea leaves, but only need to rotate through the rotating gas collecting plate 3, and the gas is sprayed through the air guide holes 5 of the stirring rods 4 to act on the tea leaves. When the tea leaves are thicker, the stirring rods 4 can be inserted into the inner side of the tea leaves to control the wind speed so that the tea leaves are dried without being blown out of the drying plate 2 due to too high a wind speed.

[0030] The working principle of the utility model is as follows: when the device is used, tea leaves are placed on the drying tray 2, the drying tray 2 is placed on the placement frame 10, the bolt is rotated so that one end of the bolt moves into the groove of the drying tray 2, the eccentric wheel 9 is driven to rotate by the first motor 8, and the drying tray 2 moves up and down under the action of the spring 6, then the rotating device, the air collecting plate 3 and the plurality of stirring rods 4 are driven downward by the electric cylinder 14, so that the stirring rods 4 are inserted into the inner side of the tea leaves, and the output end of the air guide 19 is connected to the air collecting plate 3. The inner cavities of the air plates 3 are connected, and the wind blown out through the air guide member 19 enters the inner cavity of the air collecting plate 3 and enters the stirring rod 4 through the inner cavity of the air collecting plate 3, and is finally ejected from the air guide hole 5 to act on the tea leaves. The tea leaves vibrate up and down under the action of the eccentric wheel 9 and are stirred by the stirring rod 4, thereby enhancing the dispersion of the tea leaves. In addition, while the stirring rod 4 is rotating, the wind at the air guide hole 5 on the stirring rod 4 acts on the tea leaves, thereby enhancing the drying speed of the tea leaves. After drying, the drying plate 2 is removed from the placement frame 10 to facilitate the collection of the tea leaves.

[0031] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high-efficiency drying device for tea processing, characterized in that: The invention comprises a vibration device, wherein a drying plate (2) is installed on the top of the vibration device, and a lifting member is also installed on the vibration device, a rotating device is installed on the lifting end of the lifting member, and an air collecting plate (3) is connected to the rotating end of the rotating device, and an air guide member (19) connected to the inner cavity of the air collecting plate (3) is installed on the air collecting plate (3), and a plurality of internally hollow stirring rods (4) are installed at the bottom of the air collecting plate (3), and the inner cavity of the stirring rod (4) is connected to the inner cavity of the air collecting plate (3), and a plurality of air guide holes (5) are opened on the side wall of the stirring rod (4) near the bottom, and the end of the air guide hole (5) away from the center of the stirring rod (4) is arranged to be inclined downward.

2. The high-efficiency drying device for tea processing according to claim 1, characterized in that: The vibration device comprises a support frame (1), a spring (6) and two driving members, the spring (6) being fixedly mounted on the top of the support frame (1), a placement frame (10) being fixedly mounted on the top of the spring (6), side plates (11) being fixedly mounted on both sides of the placement frame (10), extension plates (7) being fixedly mounted on both sides of the support frame (1), and the two driving members being respectively mounted on the two extension plates (7).

3. The high-efficiency drying device for tea processing according to claim 2, characterized in that: The driving member comprises a first motor (8) and an eccentric wheel (9); the first motor (8) is fixedly mounted on the extension plate (7); and the eccentric wheel (9) is fixedly mounted on the output end of the first motor (8).

4. The high-efficiency drying device for tea processing according to claim 3, characterized in that: The drying plate (2) is placed in a placement frame (10), and a plurality of side frames (13) are fixedly mounted on the side wall of the placement frame (10). Bolts are threadedly connected to the side frames (13), and one end of the bolts is movably arranged in a groove provided in the side wall of the drying plate (2).

5. The high-efficiency drying device for tea processing according to claim 4, characterized in that: The lifting member comprises two electric cylinders (14), the bottoms of the two electric cylinders (14) are respectively mounted on the tops of the two side plates (11), and the telescopic ends of the electric cylinders (14) are connected to the rotating device.

6. The high-efficiency drying device for tea processing according to claim 5, characterized in that: The rotating device comprises a mounting frame (15), a second motor (16) and a rotating rod (17); the bottom of the mounting frame (15) is fixedly mounted on the electric cylinder (14); the second motor (16) is mounted on the mounting frame (15); the output end of the second motor (16) is fixedly mounted on the rotating rod (17); and the bottom of the rotating rod (17) is fixedly connected to the top of the gas collecting plate (3).

7. The high-efficiency drying device for tea processing according to claim 6, characterized in that: An auxiliary frame (18) having an L-shaped structure is fixedly mounted on both sides of the support frame (1), a through hole is provided on the side wall of the auxiliary frame (18), a fixing rod (12) is fixedly mounted in the through hole of the auxiliary frame (18), and the fixing rod (12) is movably inserted into the through hole provided in the side plate (11).

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