Temperature-controllable fermentation black tea fermentation equipment

Abstract

The utility model relates to the technical field of black tea fermentation, in particular to temperature-controllable black tea fermentation equipment which comprises a fermentation equipment main body and a tea leaf storage component, temperature control components are mounted at the two ends in the fermentation equipment main body, the fermentation equipment main body comprises a box body, a mounting frame is arranged in the box body, and the tea leaf storage component is mounted on the mounting frame. An exhaust net is arranged on the upper side of the box body, air inlets are formed in the two sides of the box body, the tea leaf storage component comprises a box body, a sliding groove is formed in the front side of the box body, and a stirring component is installed in the sliding groove and comprises a supporting block. The temperature of introduced air is controlled through the temperature control component, the air is dispersed and introduced into the box body through the mounting frame for temperature-controlled fermentation, the fermentation uniformity is improved, the black tea fermentation effect is facilitated, air is circulated through the temperature control component and the exhaust net, the ventilation effect is improved, and the fermentation quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of black tea fermentation technology, specifically a temperature-controlled black tea fermentation device. Background Technology

[0002] Fermentation is a key step in the production of black tea. The essence of black tea fermentation is that polyphenols in tea leaves undergo an oxidative polymerization reaction under the catalysis of polyphenol oxidase and peroxidase, producing oxidation products such as theaflavins, thearubigins and theabrownins. Black tea fermentation equipment is used for the fermentation of black tea.

[0003] Chinese patent discloses a temperature-controlled black tea fermentation device (authorization announcement number CN217695151U). This patented technology uses an inner frame set inside an outer cylinder, which can be separated from the outer cylinder. After the tea leaves in the inner frame have finished fermenting, the entire inner frame can be removed from the outer cylinder, and another inner frame containing tea leaves to be fermented can be placed into the outer cylinder for further fermentation. This reduces the time spent filling the tea leaves and increases the efficiency of tea fermentation. However, heating the fermenting black tea through localized temperature control results in poor heating uniformity, which is detrimental to the fermentation effect. Furthermore, the fermented black tea is in a closed environment with poor ventilation, affecting the fermentation quality. Therefore, those skilled in the art have provided a temperature-controlled fermentation device for black tea to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a temperature-controlled fermentation device for black tea to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A temperature-controlled fermentation device for black tea includes a fermentation device body and a tea storage component. The tea storage component is located inside the fermentation device body. Temperature control components are installed at both ends of the fermentation device body. The fermentation device body includes a box, and an installation rack is provided inside the box. An exhaust net is provided on the upper side of the box, and air inlets are provided on both sides of the box. The tea storage component includes a box body, and a sliding groove is provided on the front side of the box body. A stirring component is installed inside the sliding groove.

[0007] As a further embodiment of this utility model: the stirring component includes a support block, a stirring rod is provided on the rear side of the support block, a slider is provided on the upper side of the support block, a drive shaft is provided inside the slider, a drive belt is provided on the outer side of the drive shaft, and a throttle handle is provided on the front side of the drive shaft.

[0008] As a further embodiment of this utility model: the temperature control component includes a temperature control box, an air intake fan is installed inside the temperature control box, a heating rod is installed at one end of the interior of the temperature control box, a temperature control module is installed on one side of the air intake fan, an air intake filter is provided on one side of the temperature control box, an air guide net is provided on the other side of the temperature control box, and a buffer cover is provided inside the temperature control box at one side of the air guide net.

[0009] As a further improvement of this utility model: the tea storage component slides inside the mounting frame, and the temperature control component slides inside the box.

[0010] As a further embodiment of this utility model: the front end of the stirring component slides inside the groove, and the rear end of the stirring component slides inside the box.

[0011] As a further embodiment of this utility model: the stirring rod rotates to the rear position of the support block, the slider slides to the inside position of the groove, the front end of the transmission shaft rotates to the inside position of the slider, and the lower end of the transmission belt is located to the outside position of the stirring rod.

[0012] As a further improvement of this utility model: the temperature control box is connected to the interior of the box body through an air guide net, and the air inlet filter is positioned corresponding to the air inlet.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model discloses a temperature-controlled fermentation device for black tea. The device controls the temperature of the introduced air through a temperature control component, and disperses and introduces the air into the box through an installation frame for temperature-controlled fermentation, thereby improving the uniformity of fermentation and improving the fermentation effect of black tea.

[0015] 2. By using temperature control components and exhaust nets to improve air circulation, ventilation is enhanced, oxygen levels inside the chamber are increased, and fermentation quality is improved. Attached Figure Description

[0016] Figure 1 A schematic diagram of a temperature-controlled fermentation device for black tea.

[0017] Figure 2 This is a schematic diagram of the main structure of a temperature-controlled fermentation device for black tea.

[0018] Figure 3 A schematic diagram of the tea storage component in a temperature-controlled fermentation device for black tea.

[0019] Figure 4 This is a schematic diagram of the stirring component in a temperature-controlled fermentation device for black tea.

[0020] Figure 5 This is a perspective view of the temperature control component in a temperature-controlled fermentation device for black tea.

[0021] In the diagram: 1. Main body of fermentation equipment; 2. Tea storage component; 3. Temperature control component; 4. Box; 5. Mounting frame; 6. Exhaust screen; 7. Air inlet; 8. Box body; 9. Slide groove; 10. Stirring component; 11. Support block; 12. Stirring rod; 13. Sliding block; 14. Drive shaft; 15. Drive belt; 16. Throttle; 17. Temperature control box; 18. Air intake fan; 19. Heating rod; 20. Temperature control module; 21. Air guide screen; 22. Buffer cover; 23. Air intake filter. Detailed Implementation

[0022] Please see Figures 1-5 In this embodiment of the invention, a temperature-controlled fermentation device for black tea includes a fermentation device body 1 and a tea storage component 2. The tea storage component 2 is located inside the fermentation device body 1. Temperature control components 3 are installed at both ends of the fermentation device body 1. The fermentation device body 1 includes a box 4, with a mounting frame 5 inside the box 4. An exhaust net 6 is provided on the upper side of the box 4, and air inlets 7 are provided on both sides of the box 4. The tea storage component 2 includes a box 8, with a sliding groove 9 on the front side of the box 8. A stirring component 10 is installed inside the sliding groove 9. The tea storage component 2 slides inside the mounting frame 5, the temperature control components 3 slide inside the box 4, and the front end of the stirring component 10 slides inside the sliding groove 9. The rear end of the stirring component 10 slides inside the box 8. First, the black tea to be fermented is placed inside the box 8, and the box 8 slides into the mounting frame 5. Then, a temperature-controlled fermentation black tea fermentation device is started. The temperature control component 3 operates to draw in external air, filters the external air, and introduces it into the box 4. The black tea inside the box 8 is fermented under temperature control through the mounting frame 5. The air inside the box 4 is discharged through the exhaust net 6. During the fermentation process, the black tea inside the box 8 is stirred by the stirring component 10. The stirring component 10 slides inside the chute 9. The stirring position of the stirring component 10 is adjusted. Finally, the fermentation is completed, the tea storage component 2 slides out of the mounting frame 5, the black tea inside the box 8 is poured out, and the temperature control component 3 slides out of the box 4 for inspection and cleaning.

[0023] exist Figure 3 , 4In the middle: the stirring component 10 includes a support block 11, a stirring rod 12 is provided on the rear side of the support block 11, a slider 13 is provided on the upper side of the support block 11, a drive shaft 14 is provided inside the slider 13, a drive belt 15 is provided on the outer side of the drive shaft 14, and a handle 16 is provided on the front side of the drive shaft 14. The stirring rod 12 rotates to the rear position of the support block 11, the slider 13 slides to the inner position of the slide groove 9, the front end of the drive shaft 14 rotates to the inner position of the slider 13, and the lower end of the drive belt 15 is located on the outer position of the stirring rod 12. During fermentation, the handle 16 is held to drive the drive shaft 14 to rotate inside the slider 13. The drive shaft 14 drives the stirring rod 12 to rotate through the drive belt 15. The front end of the stirring rod 12 rotates to the rear side of the support block 11. The stirring rod 12 stirs the black tea inside the box body 8, and the slider 13 slides inside the slide groove 9 to adjust the stirring position of the stirring rod 12.

[0024] exist Figure 2 , 5 In the middle: the temperature control component 3 includes a temperature control box 17, an air intake fan 18 installed inside the temperature control box 17, a heating rod 19 installed at one end of the interior of the temperature control box 17, a temperature control module 20 installed on one side of the air intake fan 18, an air intake filter 23 installed on one side of the temperature control box 17, an air guide net 21 installed on the other side of the temperature control box 17, and a buffer cover 22 installed inside the temperature control box 17 on one side of the air guide net 21. The temperature control box 17 is connected to the interior of the box body 4 through the air guide net 21. The air intake filter 23 corresponds to the position of the air inlet 7. When a temperature-controlled fermentation black tea fermentation device is started, the temperature control module 20 controls the heating rod 19 to heat the interior of the temperature control box 17, the air intake fan 18 runs to draw in external air, the air intake filter 23 filters the external air and introduces it into the interior of the temperature control box 17, the buffer cover 22 buffers the air, and after buffering, it is introduced into the interior of the box body 4 through the air guide net 21.

[0025] The working principle of this utility model is as follows: First, the black tea to be fermented is placed inside the box 8, and the box 8 slides into the mounting frame 5. Then, a temperature-controlled fermentation device for black tea is started. The temperature control module 20 controls the heating rod 19 to heat the inside of the temperature control box 17. The air intake fan 18 runs to draw in external air, and the air intake filter 23 filters the external air before introducing it into the temperature control box 17. The buffer cover 22 buffers the air, and after buffering, it is introduced into the box 4 through the air guide net 21. The black tea inside the box 8 undergoes temperature-controlled fermentation through the mounting frame 5. 4. The air inside is discharged through the exhaust net 6. During the fermentation process, the hand handle 16 drives the drive shaft 14 to rotate inside the slider 13. The drive shaft 14 drives the stirring rod 12 to rotate through the drive belt 15. The front end of the stirring rod 12 rotates behind the support block 11. The stirring rod 12 stirs the black tea inside the box 8. The slider 13 slides inside the slide groove 9. Adjust the stirring position of the stirring rod 12. Finally, the fermentation is completed. The tea storage component 2 slides out of the mounting rack 5 and pours out the black tea inside the box 8. The temperature control component 3 slides out of the box 4. The temperature control component 3 is inspected and cleaned.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A temperature-controlled fermentation device for black tea, comprising a fermentation device body (1) and a tea storage component (2), wherein the tea storage component (2) is located inside the fermentation device body (1), characterized in that, Temperature control components (3) are installed at both ends of the fermentation equipment body (1). The fermentation equipment body (1) includes a box (4). An installation rack (5) is provided inside the box (4). An exhaust net (6) is provided on the upper side of the box (4). An air inlet (7) is provided on both sides of the box (4). The tea storage component (2) includes a box (8). A sliding groove (9) is provided on the front side of the box (8). A stirring component (10) is installed inside the sliding groove (9).

2. The temperature-controlled fermentation equipment for black tea according to claim 1, characterized in that, The stirring component (10) includes a support block (11), a stirring rod (12) is provided on the rear side of the support block (11), a slider (13) is provided on the upper side of the support block (11), a drive shaft (14) is provided inside the slider (13), a drive belt (15) is provided on the outer side of the drive shaft (14), and a throttle (16) is provided on the front side of the drive shaft (14).

3. The temperature-controlled fermentation equipment for black tea according to claim 1, characterized in that, The temperature control component (3) includes a temperature control box (17), an air intake fan (18) is installed inside the temperature control box (17), a heating rod (19) is installed at one end of the temperature control box (17), a temperature control module (20) is installed on one side of the air intake fan (18), an air intake filter (23) is provided on one side of the temperature control box (17), an air guide net (21) is provided on the other side of the temperature control box (17), and a buffer cover (22) is provided inside the temperature control box (17) at one side of the air guide net (21).

4. The temperature-controlled fermentation equipment for black tea according to claim 1, characterized in that, The tea storage component (2) slides inside the mounting frame (5), and the temperature control component (3) slides inside the box (4).

5. The temperature-controlled fermentation equipment for black tea according to claim 1, characterized in that, The front end of the stirring component (10) slides inside the groove (9), and the rear end of the stirring component (10) slides inside the box (8).

6. The temperature-controlled fermentation equipment for black tea according to claim 2, characterized in that, The stirring rod (12) rotates to the rear position of the support block (11), the slider (13) slides to the inside position of the groove (9), the front end of the drive shaft (14) rotates to the inside position of the slider (13), and the lower end of the drive belt (15) is located to the outside position of the stirring rod (12).

7. The temperature-controlled fermentation equipment for black tea according to claim 3, characterized in that, The temperature control box (17) is connected to the interior of the box body (4) through the air guide net (21), and the air inlet filter (23) is positioned corresponding to the air inlet (7).

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