Tea baking equipment

Abstract

The utility model relates to the technical field of tea leaf processing, and provides tea leaf baking equipment which comprises a drying box, a positioning frame is fixedly connected to the top end of the drying box, a drying frame is fixedly connected to the interior of the drying box, a rotating shaft is arranged in the drying frame, supporting plates are fixedly connected to the rotating shaft, and the adjacent supporting plates are connected through a connecting plate. According to the tea leaf drying device, by arranging the connecting plate, the supporting plate, the rotating shaft and other parts, when tea leaves are placed in the drying box through the placing net plates to be driven, the placing net plates only need to be placed into the drying box from the upper ends one by one, the placing net plates can be automatically placed in a separated mode, manual alignment and separated placing are not needed, the placing efficiency can be improved, and the tea leaf drying device is convenient to use. The baking efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to tea baking equipment. Background Art

[0002] There are many kinds of tea, which has a very long history in my country and is deeply loved by consumers. In the production and processing of tea, baking is often the last process. Its purpose is to evaporate excess water in the tea leaves to facilitate storage and increase its taste quality. Nowadays, corresponding baking equipment is usually used to achieve this processing technology.

[0003] The existing authorization publication number is "CN218551175U" for a baking device for tea processing, which includes a box body, a baking chamber is opened inside the box body, a heating tube is fixedly connected to the inner wall of the baking chamber, a chassis is rotatably connected to the lower end of the baking chamber, fastening screw holes are opened on both sides of the top of the chassis, a baking rack is movably connected to the top of the chassis, and a placement net is movably connected to the inside of the baking rack.

[0004] Although this device places the tea leaves in layers by providing multiple baking racks in conjunction with a placing net, and uses a circulating fan to achieve hot air circulation baking, thereby achieving the function of recovering waste heat in the baking equipment, this device requires the tea leaves to be stuffed into the baking racks through the placing net multiple times when placing the tea leaves, and requires multiple repetitive placements, which is more labor-intensive and takes a long time to place, affecting the efficiency of baking. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that when placing tea leaves, the tea leaves need to be stuffed into the baking rack through the placement net for many times, and the placement needs to be repeated many times, which is labor-intensive and time-consuming, thus affecting the baking efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: tea baking equipment comprises a drying box, the top of the drying box is fixedly connected with a positioning frame, the drying box is fixedly connected with a drying rack, a plurality of symmetrically distributed rotating cavities are opened on both sides of the drying rack, a rotating shaft is arranged between two rotating cavities at the same horizontal height, both ends of the rotating shaft are fixedly connected with a first rotating pin, the first rotating pin is rotatably connected in the rotating cavity in its corresponding orientation, a supporting plate is fixedly connected to the rotating shaft, the lower ends of the corresponding supporting plates of the drying rack are fixedly connected with a limiting plate, the lower ends of the supporting plates are fixedly connected with a rotating rack, the upper ends of the supporting plates are fixedly connected with a sliding rack, connecting plates are arranged between adjacent supporting plates, third rotating pins are fixedly connected at both sides of the upper ends of the connecting plates, the third rotating pin is rotatably connected to the adjacent rotating racks, the lower ends of the connecting plates are fixedly connected with a second rotating pin, the second rotating pin is slidably connected inside the adjacent sliding racks, a mesh plate is arranged on the support plates at the same level, and a lifting mechanism is arranged in the drying rack.

[0007] As a preferred embodiment, the lifting mechanism includes installation cavities opened on both sides of the drying box, one of the installation cavities is rotatably connected to a threaded rod, a lifting plate is slidably connected between the two side walls of the drying box, and the lifting plate is threadedly connected to the threaded rod. By setting up the lifting mechanism, the function of taking out all the placed mesh panels at one time is achieved.

[0008] As a preferred embodiment, a guide rod is fixedly connected in the other installation cavity, and the lifting plate is slidably connected to the guide rod. By providing the guide rod, the function of limiting the movement of the lifting plate is achieved.

[0009] As a preferred embodiment, heating pipes are fixedly connected to the four corners of the inner wall of the drying box, and a circulation mechanism is provided on the side wall of the drying box. By providing the heating pipes, the function of heating the air in the drying box is achieved.

[0010] As a preferred embodiment, a counterweight is fixedly connected to the lower end of the lowermost support plate, and a plurality of heat dissipation holes are provided on the side wall of the drying box. By providing the heat dissipation holes, the function of facilitating heat exchange in the drying box is achieved.

[0011] As a preferred embodiment, the circulation mechanism includes a circulation box fixedly connected to the side wall of the drying box, a circulation fan is fixedly installed at the bottom of the drying rack, circulation pipes are fixedly connected at the upper and lower ends of the circulation box, the ends of the circulation pipes away from the circulation box are connected to the interior of the drying box, and a filter is fixedly embedded in the end of the circulation pipe close to the drying box. By setting up the circulation mechanism, the function of reducing energy waste is achieved.

[0012] As a preferred embodiment, a box plate is provided in the circulation box, and a plurality of drying plates are fixedly connected to the end surface of the box plate. Two symmetrically distributed heating tubes are fixedly connected to one end of the box plate away from the drying plate. By arranging the drying plate, the function of drying the circulating air is achieved.

[0013] As a preferred embodiment, support legs are fixedly connected to the four corners of the bottom end of the drying box, and foot supports are fixedly connected to the bottom ends of the support legs. By providing the support legs, the function of supporting the device is achieved.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. The utility model, by arranging components such as connecting plates, supporting plates and rotating shafts, when placing tea leaves into a drying box for drying through placing screens, it is only necessary to place the placing screens into the drying box from the upper end one by one, so that each placing screen can be automatically separated and placed, without manual alignment and separation, which can improve the placement efficiency and the baking efficiency.

[0016] 2. The utility model, by arranging a threaded rod in conjunction with a lifting plate, can drive the lifting plate to rise and fall by rotating the threaded rod, thereby realizing the function of taking out multiple placement screens at one time, making it easy to take out the placement screens after drying, and improving the efficiency of taking out the dried tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of the tea roasting equipment provided by the utility model;

[0018] Figure 2 A cross-sectional view of the tea baking equipment provided by the utility model;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of the drying rack of the tea baking equipment provided by the utility model;

[0020] Figure 4 A schematic diagram of the three-dimensional structure of the drying rack of the tea baking equipment provided by the utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the rotating shaft of the tea roasting equipment provided by the utility model.

[0022] Legend:

[0023] 1. Drying box; 2. Positioning frame; 3. Drying rack; 4. Placement screen; 5. Rotating shaft; 6. Circulation box; 7. Circulation pipe; 8. Filter; 9. Box plate; 10. Drying plate; 11. Circulation fan; 12. Heating tube; 13. First rotating pin; 14. Support plate; 15. Counterweight; 16. Sliding frame; 17. Connecting plate; 18. Rotating frame; 19. Second rotating pin; 20. Third rotating pin; 21. Limiting plate; 22. Rotating cavity; 23. Threaded rod; 25. Heat dissipation hole; 26. Guide rod; 27. Lifting plate; 28. Installation cavity; 29. ​​Support leg; 30. Foot support. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a tea baking device comprises a drying box 1, a positioning frame 2 is fixedly connected to the top of the drying box 1, a drying rack 3 is fixedly connected inside the drying box 1, a plurality of symmetrically distributed rotating chambers 22 are opened on both sides of the drying rack 3, a rotating shaft 5 is arranged between two rotating chambers 22 at the same horizontal height, a first rotating pin 13 is fixedly connected to both ends of the rotating shaft 5, the first rotating pin 13 is rotatably connected in the rotating chamber 22 at the corresponding position, a supporting plate 14 is fixedly connected to the rotating shaft 5, the lower end of the drying rack 3 corresponding to the supporting plate 14 is fixedly connected to the limiting plate 21, the lower end of the supporting plate 14 is fixedly connected to the rotating frame 18, and the upper end of the supporting plate 14 is fixedly connected to the rotating frame 18. A sliding frame 16 is fixedly connected, and connecting plates 17 are arranged between adjacent support plates 14. Third rotating pins 20 are fixedly connected to both sides of the upper end of the connecting plate 17. The third rotating pin 20 is rotatably connected to the adjacent rotating frame 18. A second rotating pin 19 is fixedly connected to the lower end of the connecting plate 17. The second rotating pin 19 is slidably connected inside the adjacent sliding frame 16. A placement mesh plate 4 is arranged on the same horizontal support plate 14, and a lifting mechanism is arranged in the drying frame 3. When placing the placement mesh plates 4, it is only necessary to place the placement mesh plates 4 one by one into the drying box 1 to separate and place each placement mesh plate 4. There is no need for manual alignment and separation, which can improve the placement efficiency and the baking efficiency.

[0026] like Figure 1-5As shown, the lifting mechanism includes installation cavities 28 opened on both sides of the drying box 1, in which a threaded rod 23 is rotatably connected in one of the installation cavities 28, and a lifting plate 27 is slidably connected between the two side walls of the drying box 1, and the lifting plate 27 is threadedly connected to the threaded rod 23. By rotating the lifting plate 27, multiple placed mesh plates 4 are driven to be lifted, so that the placed mesh plates 4 are convenient to be taken out after drying.

[0027] like Figure 1-5 As shown, a guide rod 26 is fixedly connected in another installation cavity 28, and a lifting plate 27 is slidably connected to the guide rod 26 to guide the lifting movement of the placed mesh plate 4.

[0028] like Figure 1-5 As shown, heating pipes 12 are fixedly connected to the four corners of the inner wall of the drying box 1, and a circulation mechanism is provided on the side wall of the drying box 1. The heating pipes 12 are provided to heat the air in the drying box 1.

[0029] like Figure 1-5 As shown, a counterweight block 15 is fixedly connected to the lower end of the lowest support plate 14, and a plurality of heat dissipation holes 25 are provided on the side wall of the drying box 1. By setting the counterweight block 15, the initial state of the lowest support plate 14 is tilted, and the heat dissipation holes 25 are provided to facilitate heat exchange between hot air and the mesh plate 4 placed in the drying rack 3.

[0030] like Figure 1-5 As shown, the circulation mechanism includes a circulation box 6 fixedly connected to the side wall of the drying box 1, a circulation fan 11 is fixedly installed at the bottom of the drying rack 3, and circulation pipes 7 are fixedly connected to the upper and lower ends of the circulation box 6. The ends of the circulation pipes 7 away from the circulation box 6 are connected to the inside of the drying box 1, and a filter screen 8 is fixedly embedded at the end of the circulation pipe 7 close to the drying box 1. The circulation fan 11 is provided to circulate the hot air in the drying box 1, so that the waste heat can be collected and the energy consumption can be reduced.

[0031] like Figure 1-5 As shown, a box plate 9 is provided in the circulation box 6, and a plurality of drying plates 10 are fixedly connected to the end face of the box plate 9. Two symmetrically distributed heating tubes 12 are fixedly connected to the end of the box plate 9 away from the drying plates 10. The drying plates 10 are provided to dry the water vapor in the circulation process. The heating tubes 12 are provided to facilitate the removal of the box plate 9 to realize the replacement of the drying plates 10.

[0032] like Figure 1-5 As shown, support legs 29 are fixedly connected to the four corners of the bottom end of the drying box 1, and foot supports 30 are fixedly connected to the bottom ends of the support legs 29. The device is supported by the support legs 29, and the support stability of the device is improved in cooperation with the foot supports 30.

[0033] Working principle: when putting tea leaves, the placing screen plate 4 is intermittently placed into the drying box 1, and the entering placing screen plate 4 will fall on the upper end of the lowest support plate 14. Since the lowest support plate 14 will be initially affected by the gravity of the counterweight block 15, the lowest support plate 14 will be set at an inclined angle, and the other support plates 14 will be set at a vertical angle. The falling placing screen plate 4 will squeeze the lowest support plate 14, and cooperate with the limiting plate 21 to make the lowest support plate 14 change from inclined to horizontal. The angle change of the lowest support plate 14 will drive the sliding frame 16 to rotate, and the sliding frame 16 drives the lower end of the connecting plate 17 to change the angle and make The connecting plate 17 moves up, and the connecting plate 17 moves up to push the secondary support plate 14 to rotate, so that one end of the secondary support plate 14 and the sliding frame 16 are tilted. After falling into the placement mesh plate 4 again, the secondary support plate 14 and the lowermost support plate 14 undergo the same movement to drive the secondary support plate 14 to tilt. After each placement mesh plate 4 is placed, each placement mesh plate 4 will be separated and supported by its adjacent support plates 14. When placing the placement mesh plates 4, it is only necessary to place the placement mesh plates 4 one by one into the drying box 1 to separate and place each placement mesh plate 4. There is no need for manual alignment and separation, which can improve the placement efficiency and the baking efficiency.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. Tea roasting equipment, characterized in that: The invention comprises a drying box (1), wherein a positioning frame (2) is fixedly connected to the top of the drying box (1), a drying rack (3) is fixedly connected inside the drying box (1), a plurality of symmetrically distributed rotating cavities (22) are provided on both sides of the drying rack (3), a rotating shaft (5) is provided between two rotating cavities (22) at the same horizontal height, a first rotating pin (13) is fixedly connected to both ends of the rotating shaft (5), the first rotating pin (13) is rotatably connected in the rotating cavity (22) at the corresponding position, a supporting plate (14) is fixedly connected to the rotating shaft (5), and the lower end of the drying rack (3) corresponding to the supporting plate (14) is fixedly connected to a limiting plate (21), and the The lower end of the support plate (14) is fixedly connected to a rotating frame (18), the upper end of the support plate (14) is fixedly connected to a sliding frame (16), and connecting plates (17) are arranged between adjacent support plates (14). The upper ends of the connecting plates (17) are fixedly connected to third rotating pins (20) on both sides, and the third rotating pins (20) are rotatably connected to the adjacent rotating frame (18). The lower end of the connecting plate (17) is fixedly connected to a second rotating pin (19), and the second rotating pin (19) is slidably connected inside the adjacent sliding frame (16). A screen plate (4) is arranged on the support plate (14) at the same level, and a lifting mechanism is arranged inside the drying frame (3).

2. The tea roasting equipment according to claim 1, characterized in that: The lifting mechanism comprises installation cavities (28) provided on both sides of the drying box (1), wherein a threaded rod (23) is rotatably connected in one of the installation cavities (28), and a lifting plate (27) is slidably connected between the two side walls of the drying box (1), and the lifting plate (27) is threadedly connected to the threaded rod (23).

3. The tea roasting equipment according to claim 2, characterized in that: A guide rod (26) is fixedly connected in the other installation cavity (28), and the lifting plate (27) is slidably connected to the guide rod (26).

4. The tea roasting equipment according to claim 1, characterized in that: Heating pipes (12) are fixedly connected to the four corners of the inner wall of the drying box (1), and a circulation mechanism is arranged on the side wall of the drying box (1).

5. The tea roasting equipment according to claim 1, characterized in that: A counterweight (15) is fixedly connected to the lower end of the support plate (14) at the lowest end, and a plurality of heat dissipation holes (25) are provided on the side wall of the drying box (1).

6. The tea roasting equipment according to claim 4, characterized in that: The circulation mechanism comprises a circulation box (6) fixedly connected to the side wall of the drying box (1); a circulation fan (11) is fixedly installed at the bottom end of the drying rack (3); the upper and lower ends of the circulation box (6) are fixedly connected to circulation pipes (7); the ends of the circulation pipes (7) away from the circulation box (6) are connected to the interior of the drying box (1); and the end of the circulation pipes (7) close to the drying box (1) is fixedly embedded with a filter screen (8).

7. The tea roasting equipment according to claim 6, characterized in that: A box plate (9) is arranged in the circulation box (6), and a plurality of drying plates (10) are fixedly connected to the end surface of the box plate (9). One end of the box plate (9) away from the drying plates (10) is fixedly connected to two symmetrically distributed heating tubes (12).

8. The tea roasting equipment according to claim 1, characterized in that: The four corners of the bottom end of the drying box (1) are fixedly connected to support legs (29), and the bottom ends of the support legs (29) are fixedly connected to foot supports (30).

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