Dehydration device for mildew prevention of tea leaves
The design of the tea lifting component and the air-drying component solves the problem of uneven drying caused by accumulation during tea dehydration, achieving uniform drying and mildew-proof effects on the tea.
Patent Information
- Application Number
- CN202422844727.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-21
AI Technical Summary
During the tea dehydration process, tea leaves tend to pile up and stick together, resulting in uneven local dehydration, affecting the drying effect and possibly causing mildew.
A dehydration device for preventing tea from mildew is designed, which includes a tea lifting component and an air-drying component. The tea leaves are dispersed by the dispersing and discharging component and are evenly dried by the air-drying component, thereby avoiding tea leaf stacking and improving the dehydration effect.
The tea leaves are dried evenly, local uneven dehydration and mildew are avoided, and the dehydration and drying effect is improved.
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Figure CN223403195U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea processing, in particular to a dehydration device for preventing tea from mildewing. Background Art
[0002] Tea dehydration is an important step in the tea making process. Its main purpose is to remove moisture from tea leaves to prevent them from fermenting, deteriorating and becoming moldy.
[0003] Tea leaves can be dehydrated and dried in a variety of ways, such as:
[0004] Hot air drying: Use a hot air blower to evaporate the moisture in the tea leaves.
[0005] Stir-frying: Rapidly stir-frying tea leaves at high temperature to quickly remove moisture, commonly used in the production of green tea.
[0006] Roasting: The tea leaves are placed in a roaster where hot air circulates to remove moisture.
[0007] Based on the above-mentioned tea dehydration, hot air is generally used to dry and dehydrate the surface and internal moisture of the leaves. However, during the dehydration process, the tea leaves are easily stacked and stuck together, resulting in uneven local dehydration and heating of the tea leaves and the inability to achieve the dehydration and drying effect after stacking. Therefore, the present application proposes a tea anti-mildew dehydration device that improves the dehydration and drying effect to solve this technical defect of the prior art. Utility Model Content
[0008] In view of the deficiencies in the prior art, the utility model provides a dehydration device for preventing tea from mildewing, which has the advantages of improving the dehydration and drying effect.
[0009] To achieve the above object, the utility model provides the following technical solutions: a dehydration device for preventing tea from mildewing, comprising a dehydration box, a base, a controller and a sealing cover that is adapted to seal the opening of the dehydration box;
[0010] A feeding chute is provided at the bottom of the dehydration box, and a dispersing and discharging component for dispersing and discharging tea leaves is provided in the dehydration box;
[0011] The dehydration box is provided with a tea lifting component for lifting the tea leaves in the feeding and dropping chute to the dispersing and unloading component for dispersion;
[0012] The dehydration box is also provided with an air drying component for blowing air to dehydrate the tea leaves on the dispersing and unloading component.
[0013] As an optimal technical solution of the present invention, the bottom wall of the dehydration box is inclined at a thirty-degree angle, and the inclination angle gradually decreases toward one side of the feed chute. The feed chute is opened at the edge of the inner wall of one side of the dehydration box and is flush with the inner wall of the dehydration box.
[0014] As a preferred technical solution of the present invention, the dispersed material discharge assembly includes a partition installed inside the dehydration box with a gap between the dehydration box and the bottom wall and located outside the feed chute, and the other end of the partition is equipped with an inclined plate arranged obliquely downward, and the other end of the inclined plate is equipped with a vertical baffle vertically downward;
[0015] Wherein, a plurality of equidistantly distributed dispersion strips are installed on the surface of the inclined plate.
[0016] As an optimal technical solution of the present invention, the tea lifting assembly includes a push plate placed in the feed chute and an electric push rod installed on the lower surface of the dehydration box, and the push rod of the electric push rod is connected to the push plate.
[0017] As a preferred technical solution of the present invention, the length and width of the space formed by the partition and the inner wall of the dehydration box are equal to the length and width of the feeding chute;
[0018] Among them, the push plate is equal in length and width to the feed chute, the upper surface of the push plate is set at a forty-five degree angle, and the inclination angle gradually decreases toward one side of the partition, and a switch seal is provided on the partition.
[0019] As a preferred technical solution of the present invention, the switch seal comprises an electric guide rail installed on the outside of the partition, and a switch plate attached to the surface of the partition is installed on the guide rail slide of the electric guide rail.
[0020] As an optimal technical solution of the present invention, the air-drying component includes a heating seat installed on the outside of the dehydration box, a fan is installed on the outside of the heating seat, an air pipe is connected between the heating seat and the dehydration box, the other end of the air pipe is connected to the hollow plate located in the dehydration box, and a plurality of exhaust heads are provided on the outside of the hollow plate at equal distances horizontally and vertically.
[0021] As a preferred technical solution of the present invention, an exhaust pipe is provided on the sealing cover, and the exhaust pipe is connected to a switch valve.
[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0023] The tea dehydration device for preventing mildew of tea leaves uses a tea lifting component to lift the tea leaves in the dehydration box to the dispersing and unloading component. After the tea leaves are dispersed, the air-drying component is used to dry and dehydrate the freely falling tea leaves, thereby preventing the overlapping of tea leaves from being unable to be dehydrated and improving the uniformity of heating to ensure the dehydration effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional diagram of the utility model;
[0025] Figure 2 This is a cutaway perspective view of the present utility model;
[0026] Figure 3 This is a cross-sectional internal diagram of the present invention;
[0027] Figure 4 It is a side perspective view of the present invention.
[0028] In the figure: 1. Dehydration box; 2. Base; 3. Controller; 4. Partition; 5. Inclined plate; 6. Vertical baffle; 7. Dispersion bar; 8. Feed chute; 9. Electric guide rail; 10. Switch plate; 11. Push plate; 12. Electric push rod; 13. Heating seat; 14. Air pipe; 15. Hollow plate; 16. Exhaust head; 17. Fan; 18. Sealing cover; 19. Exhaust pipe; 20. Switch valve. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] See also Figures 1 to 3 In this embodiment, a tea dehydration device for preventing mildew includes a dehydration box 1, a base 2, a controller 3, and a sealing cover 18 that is sealed and adapted to cover the opening of the dehydration box 1.
[0031] The bottom of the dehydration box 1 is integrally connected with a base 2 which is stably placed on the ground.
[0032] The controller 3 is used to control the charging, power supply and system control of the entire device.
[0033] A feeding chute 8 is provided at the bottom of the dehydration box 1 .
[0034] The bottom wall of the dehydration box 1 is inclined at an angle of thirty degrees, and the inclination angle gradually decreases toward one side of the feed chute 8, so that the tea leaves stored in the dehydration box 1 can fall into the feed chute 8 along the inclined surface. The feed chute 8 is opened at the edge of the inner wall of one side of the dehydration box 1 and is aligned with the inner wall of the dehydration box 1.
[0035] In this embodiment, the dehydration box 1 is provided with a dispersing and discharging component for dispersing and discharging tea leaves.
[0036] It should be noted that the dispersed discharge assembly includes a partition 4 installed and fixed inside the dehydration box 1 with a gap between it and the bottom wall of the dehydration box 1 and located outside the feed chute 8. The other end of the partition 4 is installed and fixed with an inclined plate 5 arranged downward, and the other end of the inclined plate 5 is installed and fixed with a vertical baffle 6 pointing vertically downward.
[0037] The partition plate 4 , the inclined plate 5 and the vertical baffle 6 are all tightly fitted to the left and right side walls of the inner cavity of the dehydration box 1 .
[0038] A plurality of equidistantly distributed dispersion bars 7 are fixedly mounted on the surface of the inclined plate 5 .
[0039] The dehydration box 1 in this embodiment is provided with a tea lifting component for lifting the tea leaves in the feeding chute 8 to the dispersing and unloading component for dispersion.
[0040] It should be noted that the tea lifting assembly includes a push plate 11 placed in the feed chute 8 and an electric push rod 12 fixed to the lower surface of the dehydration box 1 by fastening screws, and the push rod of the electric push rod 12 is fixed to the push plate 11 by fastening screws.
[0041] The length and width of the space formed by the partition 4 and the inner wall of the dehydration box 1 are equal to the length and width of the feeding chute 8.
[0042] Among them, the pushing plate 11 is equal in length and width to the feeding chute 8, and the upper surface of the pushing plate 11 is set at a forty-five-degree angle, and the inclination angle gradually decreases toward the side of the partition 4, so that when the pushing plate 11 is located above the inclined plate 5, the tea leaves on the pushing plate 11 can fall onto the inclined plate 5 along the inclined surface, and a switch seal is provided on the partition 4.
[0043] The switch seal includes an electric guide rail 9 fixed to the outside of the partition 4 by fastening screws, and a switch plate 10 that is attached to the surface of the partition 4 and has the same length as the partition 4 is fixed to the guide rail slide of the electric guide rail 9 by fastening screws.
[0044] See also Figures 3 to 4In this embodiment, the dehydration box 1 is further provided with an air-drying component for blowing and dehydrating the tea leaves on the dispersing and unloading component.
[0045] It should be noted that the air-drying component includes a heating seat 13 fixed to the outside of the dehydration box 1 by fastening screws, and a fan 17 is fixed to the outside of the heating seat 13 by fastening screws. The exhaust port of the fan 17 is connected to the heating seat 13, and a heating wire is installed in the heating seat 13. An air pipe 14 is connected between the heating seat 13 and the dehydration box 1, and the other end of the air pipe 14 is connected to a hollow plate 15 located in the dehydration box 1 and parallel to the vertical baffle 6. The outside of the hollow plate 15 is provided with a plurality of exhaust heads 16 distributed at equal distances in the horizontal and vertical directions.
[0046] An exhaust pipe 19 is provided on the sealing cover 18 , and an on-off valve 20 is connected to the exhaust pipe 19 .
[0047] The working principle of the above embodiment is:
[0048] When in use, after the tea leaves are stored in the dehydration box 1, the tea leaves are allowed to enter the feeding chute 8 along the inclined surface of the bottom wall of the dehydration box 1. Then, the electric guide rail 9 is started to drive the switch plate 10 to move downward to fit the bottom wall of the dehydration box 1, thereby blocking the gap between the partition plate 4 and the bottom wall of the dehydration box 1.
[0049] After the blocking is completed, the electric push rod 12 is started to push the push plate 11 upward to push the tea leaves in the feeding chute 8 to the top, and then enter the inclined plate 5 along the inclined surface of the push plate 11 (it should be noted that after the tea leaves enter the inclined plate 5, the electric push rod 12 is driven to move the push plate 11 downward and reset, and the electric guide rail 9 is started to drive the switch plate 10 to move upward and reset, so that the tea leaves enter the feeding chute 8 again, and the push plate 11 is continuously loaded and unloaded in this way). The inclined surface setting of the inclined plate 5 and the multiple dispersion bars 7 are used to realize the dispersion and discharge of the tea leaves, and the tea leaves fall freely to the outside of the vertical baffle 6;
[0050] When the tea leaves are in free fall, the fan 17 is set to blow air into the heating seat 13 and heat the air flow. At the same time, the hot air flow is connected with the heating seat 13, the air pipe 14, the hollow plate 15 and the exhaust head 16, so that the air flow is blown out from the exhaust heads 16 distributed in the array, thereby uniformly drying and dehydrating the freely falling tea leaves, ensuring the contact effect of the hot air flow with the tea leaves while avoiding the stacking of the tea leaves, thereby improving the dehydration effect (it should be noted that the hot dehydrated wet air flow is discharged through the exhaust duct 19).
[0051] The electrical components mentioned in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing public power connection technology is not described in detail in this article.
Claims
1. A tea dehydration device for preventing mildew, comprising a dehydration box (1), a base (2), a controller (3), and a sealing cover (18) that is sealably fitted to the opening of the dehydration box (1); Its characteristics are: A feeding chute (8) is provided at the bottom of the dehydration box (1), and a dispersing and discharging component for dispersing and discharging tea leaves is provided inside the dehydration box (1); The dehydration box (1) is provided with a tea lifting component for lifting the tea leaves in the feeding chute (8) to the dispersing and discharging component for dispersion; The dehydration box (1) is also provided with an air drying component for blowing and dehydrating the tea leaves on the dispersing and unloading component.
2. A tea dehydration device for preventing mildew according to claim 1, characterized in that: The bottom wall of the dehydration box (1) is inclined at an angle of thirty degrees, and the inclination angle gradually decreases toward the side of the feed chute (8). The feed chute (8) is opened at the edge of the inner wall of one side of the dehydration box (1) and is aligned with the inner wall of the dehydration box (1).
3. The tea dehydration device for preventing mildew according to claim 1, characterized in that: The dispersed material discharging assembly comprises a partition (4) installed inside the dehydration box (1) with a gap between the partition (4) and the bottom wall of the dehydration box (1) and located outside the feeding chute (8); an inclined plate (5) inclined downward is installed at the other end of the partition (4); and a vertical baffle (6) vertically downward is installed at the other end of the inclined plate (5); Wherein, a plurality of equidistantly distributed dispersion strips (7) are installed on the surface of the inclined plate (5).
4. A tea dehydration device for preventing mildew according to claim 3, characterized in that: The tea lifting assembly comprises a push plate (11) placed in the feeding chute (8) and an electric push rod (12) installed on the lower surface of the dehydration box (1), and the push rod of the electric push rod (12) is connected to the push plate (11).
5. A tea dehydration device for preventing mildew according to claim 4, characterized in that: The length and width of the space formed by the partition (4) and the inner wall of the dehydration box (1) are equal to the length and width of the feeding chute (8); The push plate (11) is of equal length and width to the feed chute (8), and the upper surface of the push plate (11) is arranged at a forty-five-degree angle, with the inclination angle gradually decreasing toward one side of the partition (4), and a switch seal is provided on the partition (4).
6. A tea dehydration device for preventing mildew according to claim 5, characterized in that: The switch seal comprises an electric guide rail (9) installed on the outside of the partition (4), and a switch plate (10) is installed on the guide rail slide seat of the electric guide rail (9) and is attached to the surface of the partition (4).
7. The tea dehydration device for preventing mildew according to claim 1, characterized in that: The air-drying component comprises a heating seat (13) installed on the outside of the dehydration box (1), a fan (17) is installed on the outside of the heating seat (13), an air pipe (14) is connected between the heating seat (13) and the dehydration box (1), the other end of the air pipe (14) is connected to a hollow plate (15) located in the dehydration box (1), and a plurality of exhaust heads (16) are provided on the outside of the hollow plate (15) at equal distances in the horizontal and vertical directions.
8. The tea dehydration device for preventing mildew according to claim 1, characterized in that: An exhaust pipe (19) is provided on the sealing cover (18), and an on-off valve (20) is connected to the exhaust pipe (19).