Tea leaf moisture regaining machine

Abstract

The utility model relates to a tea leaf moisture regaining machine which comprises a machine table, a tea leaf spreading assembly and a spraying assembly, the tea leaf spreading assembly is installed at the inner bottom of the machine table, the spraying assembly is installed at the inner top of the machine table, and water spraying holes of the spraying assembly face the tea leaf spreading assembly. The spraying assembly can spray tea leaves scattered in the tea leaf scattering assembly. Wherein the tea spreading assembly comprises at least two groups of parallel connecting rod hanging brackets, a supporting table and a driving mechanism, and the tops of the parallel connecting rod hanging brackets are connected with the machine table. Through cooperative arrangement of a parallel connecting rod hanging bracket, a driving mechanism and a supporting table in the tea spreading and scattering assembly, when the equipment is used for carrying out moisture regaining processing on a tea spraying water body, tea can be spread and scattered in a tea placing table through swinging and shaking of the supporting table, so that on one hand, the tea can be in more uniform contact with the water body to be subjected to moisture regaining, and the tea quality is improved; on the other hand, the tea leaves can be prevented from being stirred to be broken.

Description

Technical Field

[0001] The present application relates to the technical field of tea processing, and in particular to a tea rehumidification machine. Background Art

[0002] The moisture regain of semi-finished products during tea processing is beneficial to the redistribution of moisture and the transformation of internal ingredients, thereby improving the quality of the finished tea products.

[0003] In the related technology, a Chinese utility model patent with publication number CN219844863U proposes a tea rehumidification machine, which transports tea leaves by a rotating drum. The tea leaves are continuously tumbled during the transportation process. The air atomizing nozzle sprays water mist directly, which enables the tea leaves to absorb moisture evenly and rehumidify the tea leaves.

[0004] The above-mentioned related technologies have the following defects: in the process of conveying tea leaves, spiral blades are used to convey the tea leaves forward. Although the spiral blades can move and convey the tea leaves during rotation, thereby avoiding the tea leaves from being retained for a long time, the rotation of the spiral blades can easily cause the tea leaves to be broken, especially the new tea leaves that still have tender buds, which are more easily affected by the spiral blades and cause breakage or separation of the buds and leaves. Utility Model Content

[0005] In order to improve the problem that tea leaves are easily broken by rotating spiral blades during the rehumidification process, the present application provides a tea rehumidification machine.

[0006] The tea rehumidification machine provided in this application adopts the following technical solution:

[0007] A tea rehumidification machine includes a machine, a tea spreading assembly and a spray assembly, wherein the tea spreading assembly is installed at the inner bottom of the machine, and the spray assembly is installed at the inner top of the machine, and the water spray hole of the spray assembly faces the tea spreading assembly, so that the spray assembly can spray the tea leaves spread in the tea spreading assembly. The tea spreading assembly includes at least two groups of parallel connecting rod hangers, a support platform and a driving mechanism, wherein the top of the parallel connecting rod hanger is connected to the machine, the bottom of the parallel connecting rod hanger is connected to the outer wall of the support platform, and the driving mechanism is connected to the bottom of the support platform, so that the support platform can be swingably arranged in the machine platform by using the parallel connecting rod hanger under the adjustment of the driving mechanism.

[0008] Furthermore, the parallel-link hanger includes a machine connection part, a hanging rod and a support platform connection part, the top of the machine connection part is fixedly connected to the inner wall of the machine top, the bottom of the machine connection part is rotatably connected to the upper end of the hanging rod, the bottom of the support platform connection part is fixedly connected to the outer wall of the support platform, and the top of the support platform connection part is rotatably connected to the lower end of the hanging rod. The hanging rods in the plurality of groups of parallel-link hangers are parallel to each other, and at least one group of parallel-link hangers is connected to each of the two opposite sides of the support platform.

[0009] Furthermore, the support table includes a water receiving table and a tea placing table, the tops of the water receiving table and the tea placing table are both formed with openings, and the tea placing table is fixedly connected to the inner top of the water receiving table, and a plurality of drip holes communicating with the inner cavity of the water receiving table are formed on the inner wall of the bottom of the tea placing table, and the height and length of the tea placing table are respectively smaller than the height and length of the water receiving table.

[0010] Furthermore, the driving mechanism includes a driving motor, a rotating shaft, a cam shaft, a push rod and a connecting frame. The driving motor is installed and fixed on the outer wall of the machine, one end of the rotating shaft is fixedly connected to the output end of the driving motor, and the other end of the rotating shaft is rotatably connected to the machine, the cam shaft is formed in the middle of the rotating shaft, and the connecting frame is formed at the bottom of the support platform, and the two ends of the push rod are rotatably connected between the lower end of the connecting frame and the lower end of the cam shaft respectively.

[0011] Furthermore, the spray assembly includes a water supply pipe, a plurality of branch pipes and a number of spray heads equal to the number of branch pipes. The plurality of branch pipes are connected and arranged at the bottom of the water supply pipe, and the lower ends of the branch pipes extend into the machine. The lower end of each of the branch pipes is connected and arranged with a spray head. The plurality of spray heads are distributed above the tea table at equal intervals along the length direction of the tea table, and the bottom water spray holes of the plurality of spray heads are all facing the tea table.

[0012] The beneficial technical effect of the present application is as follows: through the coordinated arrangement of the parallel connecting rod hanger and the driving mechanism and the support platform in the tea spreading assembly, when the equipment is used to spray water on the tea to rehumidify the tea, the tea can be spread on the tea placing table by utilizing the swing and shaking of the support platform. This can, on the one hand, allow the tea to be more evenly contacted with the water to rehumidify it, and on the other hand, can prevent the tea from being stirred and causing the tea leaves to be broken. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of a tea rehumidification machine according to an embodiment of the present application;

[0014] Figure 2 is a schematic structural diagram of a tea spreading assembly in an embodiment of the present application;

[0015] Figure 3It is a structural schematic diagram of a machine and a spray assembly in an embodiment of the present application;

[0016] Figure 4 It is a schematic diagram of the structure of a half-section of the support platform in an embodiment of the present application.

[0017] Figure numerals: 10, machine; 20, tea spreading assembly; 21, parallel connecting rod hanger; 211, machine connection part; 212, lifting rod; 213, support platform connection part; 22, support platform; 221, water receiving table; 222, tea placing table; 223, drip hole; 23, driving motor; 24, rotating shaft; 25, cam shaft; 26, push rod; 27, connecting frame; 30, spray assembly; 31, water supply pipe; 32, diversion pipe; 33, spray head. DETAILED DESCRIPTION

[0018] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0019] The present application embodiment discloses a tea rehumidification machine. Figure 1 The tea rehumidification machine includes a machine 10, a tea spreading assembly 20 and a spray assembly 30, and the tea spreading assembly 20 is installed at the inner bottom of the machine 10, and the spray assembly 30 is installed at the inner top of the machine 10. The tea spreading assembly 20 is used to shake and spread the tea leaves after placing them, so as to avoid excessive accumulation of tea leaves affecting the contact between the bottom tea leaves and the water body. The water spray hole of the spray assembly 30 faces the tea spreading assembly 20, and after the spray assembly 30 is connected to an external water pump, the spray assembly 30 can spray the tea leaves spread in the tea spreading assembly 20 to make them rehumidified.

[0020] See also Figure 3 The machine 10 may be formed with an operation window on the side so that the user can view the tea rehumidification processing from the side of the equipment, as well as place and take out the tea.

[0021] See also Figure 2 and Figure 4 The tea spreading assembly 20 includes at least two groups of parallel connecting rod hangers 21 (four groups in the figure), a support platform 22 and a driving mechanism. The top of the parallel connecting rod hanger 21 is connected to the machine platform 10, and the bottom of the parallel connecting rod hanger 21 is connected to the outer wall of the support platform 22, so that the parallel connecting rod hanger 21 can hang the support platform 22 in the machine platform 10. The driving mechanism is installed on the machine platform 10, and the driving mechanism is connected to the bottom of the support platform 22. Under the adjustment of the driving mechanism, the support platform 22 can swing and shake in the machine platform 10 by using the parallel connecting rod hanger 21.

[0022] In this embodiment, at least one set of parallel-link hangers 21 is connected to each of the two opposite sides of the support platform 22, and the parallel-link hangers 21 may include a machine connection part 211, a hanging rod 212, and a support platform connection part 213. The top of the machine connection part 211 is fixedly connected to the inner wall of the top of the machine platform 10, the bottom of the support platform connection part 213 is fixedly connected to the outer wall of the support platform 22, the bottom of the machine connection part 211 is rotatably connected to the upper end of the hanging rod 212, and the top of the support platform connection part 213 is rotatably connected to the lower end of the hanging rod 212. The hanging rods 212 in the plurality of sets of parallel-link hangers 21 are parallel to each other, so that when the hanging rods 212 in the parallel-link hangers 21 are deflected at the same time, the support platform connection part 213 can be used to drive the support platform 22 to swing.

[0023] In this embodiment, the support platform 22 includes a water receiving platform 221 and a tea placing platform 222. The tea placing platform 222 is fixedly connected to the inner top of the water receiving platform 221. The tops of the water receiving platform 221 and the tea placing platform 222 are both formed with openings, and tea leaves to be processed by moisture recovery can be placed in the tea placing platform 222. A plurality of drip holes 223 communicating with the inner cavity of the water receiving platform 221 are formed on the bottom inner wall of the tea placing platform 222, and the drip holes 223 are used to allow the excessive water to flow out; the height and length of the tea placing platform 222 are respectively smaller than the height and length of the water receiving platform 221, so that there is a certain space between the outer wall of the tea placing platform 222 and the inner wall of the water receiving platform 221 to store the dripping water.

[0024] In this embodiment, the driving mechanism may include a driving motor 23, a rotating shaft 24, a convex shaft 25, a push rod 26 and a connecting frame 27. The driving motor 23 is fixedly mounted on the outer wall of the machine 10, one end of the rotating shaft 24 is fixedly connected to the output end of the driving motor 23, and the other end of the rotating shaft 24 is rotatably connected to the machine 10, so that the driving motor 23 can drive the rotating shaft 24 to rotate. The convex shaft 25 is formed in the middle of the rotating shaft 24, and the convex shaft 25 can rotate simultaneously with the rotating shaft 24. The connecting frame 27 is formed at the bottom of the support 22, and the two ends of the push rod 26 are rotatably connected between the lower end of the connecting frame 27 and the lower end of the convex shaft 25, so that during the rotation of the convex shaft 25, the push rod 26 can be used to apply force to the connecting frame 27 to push or pull it to move, and the connecting frame 27 drives the support 22 to swing under the hoisting of several groups of parallel connecting rod hangers 21. During the swinging process of the support 22, the tea leaves placed in the tea tray 222 can be shaken and spread on its inner bottom.

[0025] See also Figure 3The spray assembly 30 may include a water pipe 31, a plurality of branch pipes 32, and a number of spray heads 33 equal to the number of the branch pipes 32. The plurality of branch pipes 32 are connected and arranged at the bottom of the water pipe 31, and the lower ends of the branch pipes 32 extend into the machine 10, and the branch pipes 32 are fixed to the top of the machine 10. The lower end of each branch pipe 32 is connected and arranged with a spray head 33, and a plurality of water spray holes are formed at the bottom of the spray head 33. When the spray assembly 30 is used, the lower end of the water pipe 31 can be used to install and connect an external water pump, so that after the water body is input, the branch pipe 32 can be used to divert the water and the spray head 33 can be used to spray the water body. A plurality of spray heads 33 are evenly spaced above the tea table 222 along the length direction of the tea table 222, and the bottom water spray holes of the plurality of spray heads 33 are all facing the tea table 222, so that the spray assembly 30 can spray the tea leaves placed in the tea table 222 to make them moist.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tea rehumidification machine, comprising a machine platform (10), characterized in that: The machine also comprises a tea scattering assembly (20) and a spraying assembly (30), wherein the tea scattering assembly (20) is mounted on the inner bottom of the machine platform (10), and the spraying assembly (30) is mounted on the inner top of the machine platform (10), and the water spraying hole of the spraying assembly (30) faces the tea scattering assembly (20), so that the spraying assembly (30) can spray the tea leaves scattered in the tea scattering assembly (20). The tea spreading assembly (20) comprises at least two groups of parallel-linked hangers (21), a support platform (22) and a driving mechanism, wherein the top of the parallel-linked hanger (21) is connected to the machine platform (10), the bottom of the parallel-linked hanger (21) is connected to the outer wall of the support platform (22), and the driving mechanism is connected to the bottom of the support platform (22), so that the support platform (22) can be swingably arranged in the machine platform (10) by using the parallel-linked hanger (21) under the adjustment of the driving mechanism.

2. A tea rehumidification machine according to claim 1, characterized in that: The parallel connecting rod hanger (21) comprises a machine platform connection part (211), a hanging rod (212) and a support platform connection part (213); the top of the machine platform connection part (211) is fixedly connected to the inner wall of the top of the machine platform (10); the bottom of the machine platform connection part (211) is rotatably connected to the upper end of the hanging rod (212); the bottom of the support platform connection part (213) is fixedly connected to the outer wall of the support platform (22); and the top of the support platform connection part (213) is rotatably connected to the lower end of the hanging rod (212).

3. A tea rehumidification machine according to claim 2, characterized in that: The hanging rods (212) in the plurality of groups of parallel connecting rod hangers (21) are parallel to each other, and at least one group of parallel connecting rod hangers (21) is connected to each of the two opposite sides of the support platform (22).

4. A tea rehumidification machine according to claim 1, characterized in that: The support platform (22) comprises a water receiving platform (221) and a tea placing platform (222); the tops of the water receiving platform (221) and the tea placing platform (222) are both formed with openings, and the tea placing platform (222) is fixedly connected to the inner top of the water receiving platform (221); and the bottom inner wall of the tea placing platform (222) is formed with a plurality of drip holes (223) that communicate with the inner cavity of the water receiving platform (221).

5. A tea rehumidification machine according to claim 4, characterized in that: The height and length of the tea placing table (222) are respectively smaller than the height and length of the water receiving table (221).

6. A tea rehumidification machine according to any one of claims 1 to 5, characterized in that: The driving mechanism comprises a driving motor (23), a rotating shaft (24), a convex shaft (25), a push rod (26) and a connecting frame (27); the driving motor (23) is mounted and fixed on the outer wall of the machine platform (10); one end of the rotating shaft (24) is fixedly connected to the output end of the driving motor (23); the other end of the rotating shaft (24) is rotatably connected to the machine platform (10); the convex shaft (25) is formed in the middle of the rotating shaft (24); the connecting frame (27) is formed at the bottom of the support platform (22); and the two ends of the push rod (26) are rotatably connected between the lower end of the connecting frame (27) and the lower end of the convex shaft (25), respectively.

7. A tea rehumidification machine according to claim 4 or 5, characterized in that: The spray assembly (30) comprises a water delivery pipe (31), a plurality of branch pipes (32), and a number of spray heads (33) equal to the number of the branch pipes (32); the plurality of branch pipes (32) are connected and arranged at the bottom of the water delivery pipe (31); the lower ends of the branch pipes (32) extend into the machine (10); and the lower end of each branch pipe (32) is connected and arranged with a spray head (33).

8. A tea rehumidification machine according to claim 7, characterized in that: The plurality of spray heads (33) are distributed above the tea table (222) at equal intervals along the length direction of the tea table (222), and the bottom water spray holes of the plurality of spray heads (33) are all facing the tea table (222).

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