Tea withering device for tea processing
By using a combination of a vacuum pump and a heating plate in the tea withering device, the problem of tea with air reaction is solved, the uniform withering and aroma of tea is achieved, the oxidation reaction and cleaning agent consumption is reduced, and the quality of tea and the device is improved. Efficiency of use.
Patent Information
- Application Number
- CN202421196598.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing tea withering device cannot prevent the reaction between tea and gases in the air, and cannot effectively retain the original characteristics and taste of tea.
A tea withering device was designed to reduce the ambient oxygen content and pressure through the linkage between the intake pipe, outlet pipe, vacuum pump, gas valve and air pressure gauge, accelerate the withering process of tea, and achieve uniform heating through heating plates and withering mesh plates. At the same time, cleaning components and filters are used to reduce cleaning agent consumption and environmental pollution.
Accelerate the tea withering process, improve the aroma and taste of the tea, prevent oxidation reactions, reduce enzyme activity, improve cleaning effect, save time and cost, and ensure the hygiene and long-lasting use of the device.
Smart Images
Figure CN222340447U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea processing, in particular to a tea withering device for tea processing. Background Art
[0002] Withering of tea leaves refers to spreading them evenly under certain temperature and humidity conditions to moderately promote the activity of fresh leaf enzymes, cause moderate physical and chemical changes in the substances contained in the leaves, release some water, cause the stems and leaves to wilt, turn dark green, and lose the grassy smell, which can improve the aroma of the tea and theaflavin content. Withering in a natural environment not only makes it difficult to achieve the optimal temperature and humidity requirements, so a hot air withering device is used.
[0003] After searching, the existing Chinese patent publication number is: CN220044795U, which provides a withering device for tea processing. This patent supports the rectangular frame plate on the outside of the withering mesh plate through the setting of the positioning shaft, and through the cooperation of the set springs, linkage plates, cams, linkage rods and arc-shaped materials, it can be realized that after the withering mesh plate is placed with tea, the two sides alternately swing up and down, so that the tea leaves are constantly rolling on the withering mesh plate, avoiding uneven heating of the tea leaves when the tea leaves are withered by the heat of the heating tube, thereby improving the quality of the tea leaves, and after the tea withering process is completed, the rectangular frame plate can be turned over by rotating the positioning shaft, and the tea leaves on the withering mesh plate can be turned into the processing box and slide out through the discharge box, effectively improving the efficiency of tea removal.
[0004] Although the above patent allows tea leaves to be heated evenly during processing, the above withering device for tea processing still has the following problems: it cannot prevent tea leaves from reacting with gases in the air, and it also cannot better preserve the original characteristics and taste of the tea leaves.
[0005] In view of the above problems, a tea withering device for tea processing is proposed. Utility Model Content
[0006] The utility model aims to provide a tea withering device for tea processing, which solves the problem that the air cannot be isolated in the background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tea withering device for tea processing, comprising a supporting plate, a processing box is fixedly connected to the middle of the top of the supporting plate, a pressure gauge is arranged on one side of the front top of the processing box, an air outlet pipe is penetrated and fixedly connected to one side of the front bottom of the processing box, a vacuum pump is fixedly connected to the outer wall of the air outlet pipe, an air inlet pipe is penetrated and fixedly connected to the other side of the front side of the processing box, a gas valve is fixedly connected to the outer wall of the gas valve, a telescopic water pipe is slidably connected to the inner wall of the gas valve, and a cleaning component is arranged on one side of the telescopic water pipe.
[0008] By adopting the above technical solution, the linkage between the above components can speed up the evaporation of the water in the tea leaves, and the water inside the tea leaves will be removed more quickly, thereby accelerating the withering process of the tea leaves. Compared with traditional natural withering, vacuum withering can save a lot of time.
[0009] As a further description of the above technical solution: the cleaning component includes a second water pump, the second water pump is fixedly connected to the outer wall of the telescopic water pipe, the bottom of the second water pump is fixedly connected to the supporting plate, one side of the telescopic water pipe passes through and is fixedly connected with a water tank, and the water tank is fixedly connected to the supporting plate.
[0010] By adopting the above technical solution, the cleaning agent can be pumped into the water tank for storage after cleaning is completed through the installed second water pump.
[0011] As a further description of the above technical solution: a water outlet pipe passes through and is fixedly connected to the left side of the water tank, and the water outlet pipe passes through and is fixedly connected to the processing box, a first water pump is fixedly connected to the outer wall of the water outlet pipe, and the first water pump is fixedly connected to the supporting plate, and a filter is arranged on the inner wall of the water outlet pipe.
[0012] By adopting the above technical solution, the consumption of cleaning agent can be reduced and cleaning time can be saved through the linkage between the above components. At the same time, the filtered cleaning agent can also be recycled to reduce environmental pollution and cost.
[0013] As a further description of the above technical solution: a heating plate is fixedly connected to the bottom of the inner wall of the processing box.
[0014] By adopting the above technical solution, the moisture in the tea leaves can be evaporated through the installed heating plate.
[0015] As a further description of the above technical solution: a withering mesh plate is arranged inside the processing box.
[0016] By adopting the above technical solution, tea leaves can be placed on the installed withering mesh plate and heated more evenly.
[0017] As a further description of the above technical solution: the top of the processing box is rotatably connected with a cover plate.
[0018] By adopting the above technical solution, the processing box can form a closed environment through the installed cover plate.
[0019] As a further description of the above technical solution: a handle is fixedly connected to the top of the cover plate.
[0020] By adopting the above technical solution, the cover plate can be rotated on the processing box through the installed handle.
[0021] As a further description of the above technical solution: a rubber pad is fixedly connected to the bottom of the cover plate, and evenly distributed connecting columns are fixedly connected to the bottom of the supporting plate.
[0022] By adopting the above technical solution, the tea leaves can be processed in a closed environment by installing the rubber mat.
[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0024] 1. The utility model provides a tea withering device for tea processing. Firstly, the linkage between the air inlet pipe, the air outlet pipe, the vacuum pump, the gas valve and the barometer can reduce the oxygen content and pressure in the environment, thereby accelerating the withering process of the tea leaves, and making the tea leaves absorb moisture and oxidize more evenly, thereby improving the aroma and taste of the tea leaves, and at the same time effectively preventing the oxidation reaction of the tea leaves and reducing the enzyme activity of the tea leaves.
[0025] 2. The tea withering device for tea processing provided by the utility model can remove solid particles and impurities in the cleaning agent through the linkage between the water outlet pipe, the filter screen, the first water pump, the water tank, the second water pump and the telescopic water pipe, making the cleaning agent purer. In this way, the cleaning agent can better react with the dirt on the surface of the tea withering device during further use, improving the cleaning effect, and can automatically spray the cleaning agent, reducing the workload and time of manual cleaning, and ensuring the hygiene and long-term use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0027] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;
[0028] Figure 3 It is a cutaway stereogram of the utility model.
[0029] In the figure: 1. supporting plate; 2. connecting column; 3. processing box; 4. cover plate; 5. handle; 6. rubber pad; 7. pressure gauge; 8. air outlet pipe; 9. vacuum pump; 10. air inlet pipe; 11. gas valve; 12. withering mesh plate; 13. heating plate; 14. water outlet pipe; 15. filter screen; 16. first water pump; 17. water tank; 18. second water pump; 19. telescopic water pipe. DETAILED DESCRIPTION
[0030] The following will refer to 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 of 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.
[0031] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0032] Reference Figure 1 The utility model discloses a tea withering device for tea processing, comprising a carrying plate 1, through which the required components can be carried, a processing box 3 is fixedly connected to the top middle of the carrying plate 1, through which the installed processing box 3 can be processed, a heating plate 13 is fixedly connected to the bottom of the inner wall of the processing box 3, through which the installed heating plate 13 can heat the tea, a withering mesh plate 12 is arranged in the middle of the inner wall of the processing box 3, through which the installed withering mesh plate 12 can be placed for tea processing, a cover plate 4 is rotatably connected to the top of the processing box 3, a handle 5 is fixedly connected to the top of the cover plate 4, a rubber pad 6 is fixedly connected to the bottom of the cover plate 4, and evenly distributed connecting columns 2 are fixedly connected to the bottom of the carrying plate 1.
[0033] Reference Figure 2 A barometer 7 is provided on one side of the top of the front side of the processing box 3, an air outlet pipe 8 is penetrated and fixedly connected to one side of the bottom of the front side of the processing box 3, and a vacuum pump 9 is fixedly connected to the outer wall of the air outlet pipe 8, and an air inlet pipe 10 is penetrated and fixedly connected to the other side of the front side of the processing box 3, and a gas valve 11 is fixedly connected to the outer wall of the air inlet pipe 10, and a telescopic water pipe 19 is slidably connected to the inner wall of the gas valve 11. The linkage between the air inlet pipe 10, the air outlet pipe 8, the vacuum pump 9, the gas valve 11 and the barometer 7 can reduce the ambient oxygen content and pressure, thereby accelerating the withering process of the tea leaves, and making the tea leaves absorb moisture and oxidation more evenly, thereby improving the aroma and taste of the tea leaves, and at the same time effectively preventing the oxidation reaction of the tea leaves and reducing the enzyme activity of the tea leaves.
[0034] Reference Figure 3A cleaning group is provided on one side of the telescopic water pipe 19, and the cleaning assembly includes a second water pump 18, the second water pump 18 is fixedly connected to the outer wall of the telescopic water pipe 19, the bottom 18 of the second water pump is fixedly connected to the carrying plate 1, one side of the telescopic water pipe 19 passes through and is fixedly connected with a water tank 17, and the water tank 17 is fixedly connected to the carrying plate 1, the left side of the water tank 17 passes through and is fixedly connected with a water outlet pipe 14, and the water outlet pipe 14 passes through and is fixedly connected to the processing box 3, the outer wall of the water outlet pipe 14 is fixedly connected with a first water pump 16, and the first water pump 16 is fixedly connected to the carrying plate 1, and the inner wall of the water outlet pipe 14 is provided with a filter screen 15, and the solid particles and impurities in the cleaning agent can be removed through the linkage between the water outlet pipe 14, the filter screen 15, the first water pump 16, the water tank 17, the second water pump 18 and the telescopic water pipe 19, so as to make the cleaning agent purer. In this way, the cleaning agent can better react with the dirt on the surface of the tea withering device during further use, thereby improving the cleaning effect. At the same time, the cleaning agent can be sprayed automatically, thereby reducing the workload and time of manual cleaning and ensuring the hygiene and long-term use of the device.
[0035] Working principle: First, turn the cover plate 4 from the processing box 3 through the handle 5 to open the processing box 3, then evenly place the tea leaves on the withering mesh plate 12, then use the handle 5 again to make the cover plate 4 contact the processing box 3, then start the vacuum pump 9, and extract the air in the processing box 3 through the air outlet pipe 8 to form a vacuum environment, then start the heating plate 13 to wither the tea leaves, and slowly open the gas valve 11 after heating, and let the inside of the processing box 3 slowly return to the standard atmospheric pressure by observing the value of the barometer 7. Before the vacuum pump 9 starts to start, it is necessary to check whether the processing box 3 is in a closed environment, which can be detected by the barometer 7, and then the components Carry out inspection, and after the air pressure stabilizes, open the cover 4 from the processing box 3 again through the handle 5, then take the processed tea leaves out of the withering mesh 12, and then close the cover 4 again, and then let the telescopic water pipe 19 enter the processing box 3 from the opened air inlet pipe 10, and then slightly turn the gas valve 11 to clamp the telescopic water pipe 19, and then turn on the second water pump 18 to draw the cleaning agent in the water tank 17 into the processing box 3 to clean the equipment, and then after the cleaning is completed, start the first water pump 16 to draw the cleaning agent through the water outlet pipe 14, and at the same time it is filtered by the filter 15, and then it is stored in the water tank 17 waiting for the next cleaning.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A tea withering device for tea processing, comprising a supporting plate (1), characterized in that: A processing box (3) is fixedly connected to the middle of the top of the supporting plate (1), a pressure gauge (7) is provided on one side of the top of the front side of the processing box (3), an air outlet pipe (8) is passed through and fixedly connected to one side of the bottom of the front side of the processing box (3), a vacuum pump (9) is fixedly connected to the outer wall of the air outlet pipe (8), an air inlet pipe (10) is passed through and fixedly connected to the other side of the front side of the processing box (3), a gas valve (11) is fixedly connected to the outer wall of the air inlet pipe (10), a telescopic water pipe (19) is slidably connected to the inner wall of the gas valve (11), and a cleaning component is provided on one side of the telescopic water pipe (19).
2. A tea withering device for tea processing according to claim 1, characterized in that: The cleaning assembly comprises a second water pump (18), the second water pump (18) being fixedly connected to the outer wall of the telescopic water pipe (19), the bottom of the second water pump (18) being fixedly connected to the supporting plate (1), one side of the telescopic water pipe (19) being penetrated by and fixedly connected to a water tank (17), and the water tank (17) being fixedly connected to the supporting plate (1).
3. A tea withering device for tea processing according to claim 2, characterized in that: A water outlet pipe (14) passes through and is fixedly connected to the left side of the water tank (17), and the water outlet pipe (14) passes through and is fixedly connected to the processing box (3), a first water pump (16) is fixedly connected to the outer wall of the water outlet pipe (14), and the first water pump (16) is fixedly connected to the bearing plate (1), and a filter screen (15) is provided on the inner wall of the water outlet pipe (14).
4. The tea withering device for tea processing according to claim 1, characterized in that: A heating plate (13) is fixedly connected to the bottom of the inner wall of the processing box (3).
5. The tea withering device for tea processing according to claim 1, characterized in that: A withering mesh plate (12) is arranged in the middle of the inner wall of the processing box (3).
6. The tea withering device for tea processing according to claim 1, characterized in that: The top of the processing box (3) is rotatably connected with a cover plate (4).
7. A tea withering device for tea processing according to claim 6, characterized in that: A handle (5) is fixedly connected to the top of the cover plate (4).
8. The tea withering device for tea processing according to claim 6, characterized in that: The bottom of the cover plate (4) is fixedly connected to a rubber pad (6), and the bottom of the bearing plate (1) is fixedly connected to evenly distributed connecting columns (2).