Oxygen introduction fermentation machine in black tea processing
By designing an adjustment device in the oxygen-energized fermentation machine in the black tea processing, the problem of uneven fermentation of tea is solved and the quality and taste of black tea is improved.
Patent Information
- Application Number
- CN202421695195.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-17
AI Technical Summary
During the fermentation process of the existing black tea processing oxygen fermentation machine, the tea flip angle is fixed, resulting in uneven fermentation of the tea, affecting the quality and taste of the black tea.
An oxygen-transmissing fermentation machine in black tea processing is designed, and the adjustment device is used to drive the placement frame and hollow cage to rotate to achieve the flip of the tea and make it evenly contact with the air.
Through uniform flipping of tea leaves, the problem of uneven fermentation is reduced, the quality and taste of black tea is improved, and market competitiveness and consumer acceptance are enhanced.
Smart Images

Figure CN222776894U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of black tea processing equipment, in particular to an oxygen fermentation machine for black tea processing. Background Art
[0002] Black tea is a kind of fully fermented tea, which belongs to a kind of fermented tea. The production process of black tea includes picking, withering, rolling, fermentation and drying. These steps work together to give black tea a unique flavor and color. The characteristics of black tea are its dark color, thick taste with bitterness, malt aroma, and bright red tea juice. It contains vitamins, caffeine, amino acids, minerals, polysaccharides, tea polyphenols and other nutrients and functional ingredients. Black tea has the effect of assisting in lowering blood sugar, blood pressure and blood lipids, and can also clear away heat and relieve symptoms. It is used for acute and chronic enteritis, dysentery, acute hepatitis, indigestion, aging and other diseases.
[0003] At present, black tea is processed through a central oxygen fermentation machine during the processing process, which is beneficial to promote the transformation of the chemical components of tea and increase the shelf life of tea. When the existing central oxygen fermentation machine for black tea is used, the fermentation machine is first moved to a suitable position by a push handle, and then the box door is opened, the tea to be processed is placed in a tea placement box, and then the box door is closed. At this time, the numerical ranges of the oxygen concentration sensor, the humidity sensor and the temperature sensor are set, and the motor is started to drive the tea placement box to rotate, so that the tea leaves inside can be evenly and fully contacted with oxygen and moisture, thereby improving its fermentation efficiency. However, when the existing central oxygen fermentation machine for black tea ferments black tea, the tea placement box arranged inside the black tea fermentation machine has a fixed flipping angle, and the tea leaves are not turned over during the fermentation process, which will cause uneven fermentation degrees of various parts of the tea leaves during the fermentation process, thereby affecting the quality and taste of the final black tea, and will cause the quality of the black tea to decline, affecting the market competitiveness of the black tea and the acceptance of consumers.
[0004] Therefore, it is necessary to provide a new oxygen fermentation machine for black tea processing to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an oxygen fermentation machine for black tea processing.
[0006] The utility model provides a black tea processing oxygen fermentation machine comprising a box body, both sides of the inner wall of the box body are fixedly connected with adjustment devices, and one end of the adjustment device is rotatably connected with a plurality of placement frames;
[0007] The adjusting device includes a driving assembly and a turntable. The driving assembly is fixedly connected to the inner wall of the box body, and a rotating plate is fixedly connected to the driving assembly. A fan-shaped plate is fixedly connected to one end of the rotating plate, and a lever is fixedly connected to the end of the rotating plate away from the rotating plate. The turntable is rotatably connected to one end of the driving assembly, and a cross slide groove is provided on the turntable.
[0008] Preferably, the driving assembly includes a driving member and a driving gear, the driving member is fixedly connected to the inner wall of the box body, and the output end of the driving member is fixedly connected to a rotating rod, an L-shaped bracket is rotatably connected to the rotating rod, the driving gear is fixedly connected to the rotating rod, and a driven gear is meshed on one side of the driving gear, the driven gear is fixedly connected to one end of the rotating plate, and an end of the driven gear away from the rotating plate is fixedly connected to a connecting rod, and an end of the connecting rod away from the driven gear is rotatably connected to the inner wall of the box body.
[0009] Preferably, a plurality of limit blocks are fixedly connected to the turntable, and a roller is fixedly connected to one end of the turntable, and a plurality of guide plates are fixedly connected to the roller.
[0010] Preferably, the driving member is a servo motor, the servo motor is fixedly connected to the top of the L-shaped bracket, and the output end of the servo motor is fixedly connected to one side of the rotating rod.
[0011] Preferably, two hooks are fixedly connected to the inner side walls of the plurality of placement frames.
[0012] Preferably, a switch door is hingedly connected to a side wall of one side of the box body through a hinge, an observation window is provided on the switch door, and a handle is fixedly connected to the switch door, a placement block is fixedly connected to the top of the box body, and an oxygen enrichment fan is fixedly connected to the inner wall of the placement block.
[0013] Preferably, a plurality of uniformly arranged universal locking wheels are fixedly connected to the bottom of the box.
[0014] Compared with the related art, the oxygen fermentation machine for black tea processing provided by the utility model has the following beneficial effects:
[0015] By means of the arranged adjustment device, when it is necessary to turn over the fermenting black tea leaves, the driving assembly is first started to drive the driving assembly to rotate, and at the same time, the driving assembly on its own side is driven to rotate. When the driving assembly rotates, the rotating plate and the arc plates respectively arranged at both ends of the rotating plate and the shifting rod will be driven to rotate along the turntable, and the shifting rod will move in the cross groove arranged on the turntable, and drive the turntable to rotate intermittently, thereby driving the hollow cage and the tea leaves inside the hollow cage to be turned over, so that the tea leaves can be evenly contacted with the air inside the box. This device reduces the probability of uneven fermentation degree of each part of the tea leaves during the fermentation process, reduces the impact on the quality and taste of the black tea, improves the quality of the black tea, and reduces the impact on the market competitiveness and consumer acceptance of the black tea. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of an oxygen fermentation machine for black tea processing provided by the utility model;
[0017] Figure 2 for Figure 1 A schematic diagram of the structure of another state shown;
[0018] Figure 3 for Figure 1 The schematic diagram of the cutaway structure shown;
[0019] Figure 4 for Figure 1 The structural schematic diagram of the regulating device shown;
[0020] Figure 5 for Figure 4 Schematic diagram of the exploded structure of the regulating device shown.
[0021] Numbers in the figure: 1. Box; 2. Placement frame; 3. Turntable; 4. Rotating plate; 5. Fan-shaped plate; 6. Lever; 7. Cross slide; 8. Driving gear; 9. Driven gear; 10. Rotating rod; 11. L-shaped bracket; 12. Connecting rod; 13. Limit block; 14. Roller; 15. Guide plate; 16. Servo motor; 17. Hook; 18. Door switch; 19. Handle; 20. Oxygen enrichment fan; 21. Universal locking wheel. 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 2 , Figure 3 , Figure 4 as well as Figure 5 ,in, Figure 1 This is a schematic diagram of the structure of an oxygen fermentation machine for black tea processing provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure of another state shown; Figure 3 for Figure 1 The schematic diagram of the cutaway structure shown; Figure 4 for Figure 1 The structural schematic diagram of the regulating device shown; Figure 5 for Figure 4 Schematic diagram of the exploded structure of the regulating device shown.
[0024] In the specific implementation process, Figures 1 to 5 As shown, a plurality of evenly arranged universal locking wheels 21 are fixedly connected to the bottom of the box body 1, and the box body can be freely moved by the universal locking wheels 21, and can be fixed by the locking function of the universal locking wheels 21, and adjustment devices are fixedly connected to both sides of the inner wall of the box body 1, and a switch door 18 is hinged to the side wall of one side of the box body 1 through a hinge, and an observation window is provided on the switch door 18, through which the fermentation condition of the tea leaves inside the box body can be observed, and a handle 19 is fixedly connected to the switch door 18.
[0025] A placement block is fixedly connected to the top of the box 1, and an oxygenation fan 20 is fixedly connected to the inner wall of the placement block. The oxygenation fan 20 is a device that uses a fan and other conveying equipment and oxygenation diffusion equipment to force air into the water body. The main purpose is to increase the dissolved oxygen in the water body to meet the needs of aerobic organisms for survival.
[0026] One end of the adjusting device is rotatably connected to a plurality of placement frames 2, and the inner side walls of the plurality of placement frames 2 are fixedly connected to two hooks 17, and the placement frames 2 are connected to a hollow cage through the two hooks 17. When the adjusting device rotates, the plurality of placement frames 2 will rotate with the turntable 3, and the placement frames 2 will drive the hollow cage to rotate, so that the tea leaves are turned over inside the hollow cage. The adjusting device comprises a driving assembly and a turntable 3, the driving assembly is fixedly connected to the inner side wall of the box body 1, and a rotating plate 4 is fixedly connected to the driving assembly, one end of the rotating plate 4 is fixedly connected to a fan-shaped plate 5, and the end of the rotating plate 4 away from the rotating plate 4 is fixedly connected to a lever 6, the turntable 3 is rotatably connected to one end of the driving assembly, a cross slide 7 is provided on the turntable 3, a plurality of limit blocks 13 are fixedly connected to the turntable 3, and a roller 14 is fixedly connected to one end of the turntable 3, and a plurality of guide plates 15 are fixedly connected to the roller 14;
[0027] The driving assembly includes a driving member and a driving gear 8. The driving member is fixedly connected to the inner wall of the box body 1, and the output end of the driving member is fixedly connected to the rotating rod 10. The driving member is a servo motor 16. The servo motor 16 is fixedly connected to the top of the L-shaped bracket 11, and the output end of the servo motor 16 is fixedly connected to one side of the rotating rod 10. The L-shaped bracket 11 is rotatably connected to the rotating rod 10. The driving gear 8 is fixedly connected to the rotating rod 10, and a driven gear 9 is meshed on one side of the driving gear 8. The driven gear 9 is fixedly connected to one end of the rotating plate 4, and the end of the driven gear 9 away from the rotating plate 4 is fixedly connected to the connecting rod 12, and the end of the connecting rod 12 away from the driven gear 9 is rotatably connected to the inner wall of the box body 1.
[0028] When it is necessary to turn over the fermented black tea leaves, the servo motor 16 is first started. The servo motor 16 drives the driving gear 8 to rotate through the rotating rod 10. The driving gear 8 drives the driven gear 9 on one side of itself to rotate while rotating. The driven gear 9 drives the rotating plate 4 and the arc plates respectively arranged at both ends of the rotating plate 4 and the lever 6 to rotate along the turntable 3. The lever 6 moves in the cross groove arranged on the turntable 3 and drives the turntable 3 to rotate intermittently, thereby driving the hollow cage and the tea leaves inside the hollow cage to turn over, so that the tea leaves can be evenly contacted with the air inside the box 1.
[0029] The working principle provided by the utility model is as follows: when in use, when it is necessary to turn over the fermented black tea leaves, first start the servo motor 16, the servo motor 16 drives the driving gear 8 to rotate through the rotating rod 10, and the driving gear 8 drives the driven gear 9 on its side to rotate while rotating, and the driven gear 9 drives the rotating plate 4 and the arc plates respectively arranged at both ends of the rotating plate 4 and the lever 6 to rotate along the turntable 3, and the lever 6 moves in the cross groove arranged on the turntable 3, and drives the turntable 3 to rotate intermittently, thereby driving the hollow cage and the tea leaves inside the hollow cage to turn over, so that the tea leaves can be evenly contacted with the air inside the box 1.
[0030] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0031] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
Claims
1. A black tea processing oxygen fermentation machine, characterized in that: It comprises a box body (1), both sides of the inner wall of the box body (1) are fixedly connected with adjustment devices, and one end of the adjustment device is rotatably connected to a plurality of placement frames (2); The regulating device comprises a driving assembly and a rotating disk (3), wherein the driving assembly is fixedly connected to the inner wall of the box body (1), and a rotating plate (4) is fixedly connected to the driving assembly, one end of the rotating plate (4) is fixedly connected to a fan-shaped plate (5), and one end of the rotating plate (4) away from the rotating plate (4) is fixedly connected to a lever (6), the rotating disk (3) is rotatably connected to one end of the driving assembly, and a cross slide groove (7) is provided on the rotating disk (3).
2. The oxygen fermentation machine for black tea processing according to claim 1, characterized in that: The driving assembly comprises a driving member and a driving gear (8), wherein the driving member is fixedly connected to the inner wall of the housing (1), and the output end of the driving member is fixedly connected to a rotating rod (10), and an L-shaped bracket (11) is rotatably connected to the rotating rod (10), and the driving gear (8) is fixedly connected to the rotating rod (10), and a driven gear (9) is meshed on one side of the driving gear (8), and the driven gear (9) is fixedly connected to one end of the rotating plate (4), and the end of the driven gear (9) away from the rotating plate (4) is fixedly connected to a connecting rod (12), and the end of the connecting rod (12) away from the driven gear (9) is rotatably connected to the inner wall of the housing (1).
3. The oxygen fermentation machine for black tea processing according to claim 2, characterized in that: A plurality of limit blocks (13) are fixedly connected to the rotating disk (3), a roller (14) is fixedly connected to one end of the rotating disk (3), and a plurality of guide plates (15) are fixedly connected to the roller (14).
4. The oxygen fermentation machine for black tea processing according to claim 3, characterized in that: The driving member is a servo motor (16), the servo motor (16) is fixedly connected to the top of the L-shaped bracket (11), and the output end of the servo motor (16) is fixedly connected to one side of the rotating rod (10).
5. The oxygen fermentation machine for black tea processing according to claim 4, characterized in that: Two hooks (17) are fixedly connected to the inner side walls of the plurality of placement frames (2).
6. The oxygen fermentation machine for black tea processing according to claim 5, characterized in that: A switch door (18) is hingedly connected to a side wall of the box body (1) via a hinge, an observation window is provided on the switch door (18), and a handle (19) is fixedly connected to the switch door (18), a placement block is fixedly connected to the top of the box body (1), and an oxygen-enhancing fan (20) is fixedly connected to the inner wall of the placement block.
7. The oxygen fermentation machine for black tea processing according to claim 6, characterized in that: The bottom of the box body (1) is fixedly connected to a plurality of uniformly arranged universal locking wheels (21).
Citation Information
Cited By
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