Tea leaf sampling detection device

Abstract

The utility model relates to the technical field of tea leaf sampling, and particularly discloses a tea leaf sampling detection device which comprises a sampling detection shell, a water storage component, a heating component, a brewing component and a retention component, the heating assembly is connected with the brewing part assembly through a pipeline; the brewing assembly is communicated with the storage assembly, and a flow guide part is arranged at the bottom of the water storage assembly and is matched with the heating assembly; the water storage assembly comprises a water tank, and the bottom of the water tank is matched with the flow guide component and connected with the heating assembly through a guide pipe. The heating assembly is used in cooperation with the water tank, the water temperature for brewing tea leaves can be controlled, the purpose of variable control is achieved, the remaining assembly is arranged in a matched mode, in the using process, the brewed tea water can be retained through the test tube which is provided with an opening in the bottom and can be automatically sealed, and the brewed tea water can be conveniently taken and observed in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of tea sampling, in particular to a tea sampling detection device. Background Art

[0002] Tea sampling testing is the testing of tea quality, safety and compliance. Common tea sampling testing items include aroma, appearance, color, taste, smell, residual pesticides, heavy metals, mycotoxins, etc. Sampling testing can help manufacturers improve the quality of tea, and can also help consumers choose high-quality tea and ensure the safety of tea.

[0003] Common tests are usually entrusted to professional third-party laboratories, which takes a long time to test. However, tea is usually stored in warehouses. In order to ensure the storage quality of tea, it is necessary to have handy tools or devices to test tea before leaving the warehouse or during routine testing.

[0004] The most important test for tea is its taste, aroma and color. In the Chinese patent: A sampling and testing device for tea production (Announcement No.: CN219641686U), a rotating block is arranged at the output end of the motor, and a removable test tube is arranged in the storage circular groove of the rotating block. The quality of tea can be quickly tested. The device is easy to carry and can be adapted to multiple tea testing scenarios. It can quickly obtain test results and improve work efficiency.

[0005] This testing method is completely unable to release the aroma and color of tea leaves. In a closed environment, hot water is used for brewing, and high-speed rotation may cause excessive pressure in the test tube, resulting in the risk of tube bursting. Therefore, it needs to be improved. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a tea sampling and testing device, which solves the problem that in the existing testing method, tea leaves are completely unable to release their own aroma and color, and are in a closed environment, brewed with hot water, and rotated at high speed, which may cause excessive pressure in the test tube and the risk of tube explosion.

[0007] The tea sampling and testing device of the utility model comprises a sampling and testing shell, a water storage component, a heating component, a brewing component and a retention component arranged in the shell; the heating component is connected to the brewing component through a pipeline;

[0008] The brewing component is connected to the storage component, and a flow guide component is provided at the bottom of the water storage component and is adapted to the heating component;

[0009] The water storage assembly includes a water tank, the bottom of which is adapted to the flow guide component and connected to the heating assembly through a conduit;

[0010] The heating assembly comprises a thin plate heater, a frame is arranged outside the thin plate heater, and the bottom of the frame is adapted to the bottom of the housing;

[0011] The brewing component comprises a brewing box, one or more brewing tubes are arranged inside the brewing box, and a brewing filter is installed inside the brewing tube for testing the sampled tea leaves;

[0012] The retention component includes a filling test tube, a bearing frame is arranged on the outside of the filling test tube, the bearing frame is installed on the inner side of the shell, a base is arranged at the bottom of the filling test tube, a hose is installed on one side of the base, and the hose is adapted to the brewing tube of the brewing component.

[0013] As a further improvement of the present invention, a clamping block is installed on one side of the water tank, and a clamping tray is provided at the clamping block. The clamping tray is adapted to one side of the inner wall of the shell and is used for mounting the water tank.

[0014] As a further improvement of the utility model, the water tank includes a box body, and a resistance block is arranged at the inner bottom of the box body. The resistance block is provided with one or more through holes arranged in a linear array at the block body, and a spring valve is installed.

[0015] As a further improvement of the utility model, a sealing valve is arranged on the top of the brewing filter, and the sealing valve is sealedly connected to the outer side of the brewing tube.

[0016] As a further improvement of the utility model, the sealing valve comprises a valve body, a plug-in tube is arranged on the top of the valve body, and one end of the plug-in tube is adapted to one side of the thin plate heater.

[0017] As a further improvement of the present invention, the brewing filter comprises a filter body, and two hanging ears are arranged on the outer side of the filter body in a mirror-symmetrical manner for mounting the filter body and the brewing tube.

[0018] As a further improvement of the present invention, the outer side of the filter body is provided with one or more hollow holes in a ring shape to facilitate the release of the brewing substance.

[0019] As a further improvement of the utility model, the flow guide component includes a holder, a flange is provided at the bottom of the holder, and the flange is open and communicated with a conduit provided at the bottom of the water tank.

[0020] As a further improvement of the utility model, an inner ring is provided on the inner side of the seat, the bottom of the inner ring is provided in an open shape, and one or more protrusions are provided in a linear array, a top column is provided on the top of the protrusion, the top column is adapted to the spring valve, and a water outlet is provided between the two protrusions for draining pure water from the water tank.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] The utility model can control the water temperature of brewing tea by the heating component provided and the use of the water tank, thereby achieving the purpose of controlling variables. When used in conjunction with the storage component provided, the brewed tea can be stored by using a test tube with an opening at the bottom and capable of automatic sealing, which is convenient for later taking out and observing the color of the brewed tea. In addition, a brewing filter can be used on the inner side of the brewing tube to reduce the adhesion of tea residues, which is convenient for later processing and meets the needs of use. The various parts of the overall device can be disassembled and combined, and are relatively convenient to use, reducing the complexity of use. The device can be placed in a warehouse and can be sampled and tested regularly to improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 It is a schematic diagram of the top view of the structure of the housing, water storage component, heating component, brewing component and retention component combination of the utility model;

[0025] Figure 2 It is a schematic diagram of the side view structure of the housing, water storage component, heating component, brewing component and retention component combination of the utility model;

[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the brewing filter of the utility model;

[0027] Figure 4 This is a schematic diagram of the front view structure of the brewing filter of the utility model;

[0028] Figure 5 This is a schematic diagram of the combined structure of the water tank and the flow guide component of the utility model;

[0029] Figure 6 This is a schematic diagram of the structure of the water tank of the utility model when viewed from above;

[0030] Figure 7 It is a schematic diagram of the three-dimensional structure of the flow guide component of the utility model.

[0031] In the figure: 1. housing; 2. water storage component; 3. heating component; 4. brewing component; 5. storage component; 6. pipeline; 7. flow guide component;

[0032] 21. Card block; 22. Water tank; 23. Card tray; 24. Catheter;

[0033] 221, box body; 222, resistance block; 223, spring valve;

[0034] 31. frame; 32. sheet heater;

[0035] 41. brewing box; 42. sealing valve; 43. brewing filter; 44. brewing tube;

[0036] 51. Hose; 52. Carrying frame; 53. Filling tube; 54. Base;

[0037] 421, plug-in tube; 422, valve body;

[0038] 431, hollow hole; 432, hanging ear; 433, filter body;

[0039] 71. Base; 72. Water outlet; 73. Bump; 74. Top column; 75. Flange; 76. Inner ring. DETAILED DESCRIPTION

[0040] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0041] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0042] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4, the existing tea leaves are completely unable to release their own aroma and color, and in a closed environment, using hot water to brew, after high-speed rotation, it may also cause excessive pressure in the test tube, and there is a risk of tube bursting. Based on this, the present application provides a tea sampling and detection device, including a sampling and detection shell 1, a water storage component 2, a heating component 3, a brewing component and a retention component 5 arranged in the shell 1; the heating component 3 is connected to the brewing component 4 through a pipe 6;

[0043] The brewing component is connected to the storage component 5, and a flow guide component 7 is provided at the bottom of the water storage component 2 and is adapted to the heating component 3;

[0044] The water storage component 2 includes a water tank 22, the bottom of which is adapted to the flow guide component 7 and connected to the heating component 3 via a conduit 24;

[0045] The heating assembly 3 includes a thin plate heater 32, a frame 31 is disposed outside the thin plate heater 32, and the bottom of the frame 31 is adapted to the bottom of the housing 1;

[0046] The brewing component 4 includes a brewing box 41, one or more brewing tubes 44 are arranged inside the brewing box 41, and a brewing filter 43 is installed inside the brewing tube 44 for testing the sampled tea leaves;

[0047] The storage component 5 includes a filling tube 53, a supporting frame 52 is arranged on the outside of the filling tube 53, the supporting frame 52 is installed on the inner side of the shell 1, a base 54 is arranged at the bottom of the filling tube 53, a hose 51 is installed on one side of the base 54, and the hose 51 is adapted to the brewing tube 44 of the brewing component.

[0048] The function of tea sampling and testing is achieved by setting up the water storage component 2, the heating component 3, the brewing component and the retention component 5. The water provided by the water storage component 2 can be guided into the heating component 3 through the guide component 7, and the tea leaves are brewed after being heated. The brewed tea water is transported to the retention component 5 through the brewing component for testing and observing the quality of the tea leaves.

[0049] In this embodiment, the filling test tube 53 is arranged on the carrying frame 52, which is convenient for use. The carrying frame 52 is installed on the inner side of the housing 1, which occupies a small space and can greatly reduce the space occupied by the entire device. A base 54 is arranged at the bottom of the filling test tube 53, and a hose 51 is installed on one side of the base 54 to realize tea water transportation. In addition, in order to reduce the adhesion of tea residues, a brewing filter 43 is installed on the inner side of the brewing tube 44, which can improve the accuracy of tea detection.

[0050] For the convenience of cleaning and maintenance, the brewing assembly and the retention assembly 5 can be designed as a detachable structure. In this way, after the tea sampling and detection is completed, these assemblies can be easily disassembled for cleaning and disinfection to ensure the sanitation and safety of the device.

[0051] The filling test tube 53 used is an open cup with an open bottom and a movable sealing structure. When inserted into the base 54, the brewed tea can enter the filling test tube 53. When a certain amount is filled, the filling test tube 53 can be picked up to judge the tea.

[0052] By using the thin plate heater 32, the tea substance can be released more completely, which can better meet the needs of tea detection.

[0053] See also Figure 1 and Figure 2 A card block 21 is installed on one side of the water tank 22, and a card holder 23 is provided at the card block 21. The card holder 23 is adapted to one side of the inner wall of the shell 1 for mounting the water tank 22.

[0054] The water tank 22 includes a box body 221 , and a resistance block 222 is disposed at the inner bottom of the box body 221 . One or more through holes arranged in a linear array are opened at the block body of the resistance block 222 , and a spring valve 223 is installed.

[0055] The water tank 22 is a part of the water storage assembly 2, and is used to store water required for brewing tea. A clamp block 21 is installed on one side of the water tank 22, and a clamp holder 23 is provided at the clamp block 21. The clamp holder 23 is adapted to one side of the inner wall of the housing 1 for mounting the water tank 22. Such a design can ensure the stability of the water tank 22 and prevent accidental detachment or displacement during use.

[0056] The water tank 22 includes a box body 221, and a resistance block 222 is arranged at the inner bottom of the box body 221. One or more through holes arranged in a linear array are opened at the block body of the resistance block 222, and a spring valve 223 is installed. Such a design enables the water tank 22 to have the function of automatic water supply. When the water level in the water tank 22 drops, the spring valve 223 will open the through hole, so that the external water flows into the water tank 22 through the through hole, and realizes automatic water replenishment. In this way, it can ensure that there is always enough water available during the tea sampling and testing process, and improve the continuous working performance of the device.

[0057] See also Figure 3 and Figure 4 A sealing valve 42 is provided on the top of the brewing filter 43 , and the sealing valve 42 is sealed and connected to the outer side of the brewing tube 44 .

[0058] The sealing valve 42 can be combined with the thin plate heater 32 when in use, so that hot water can pass through the pipeline, thereby meeting the need for brewing, further releasing the aroma of tea leaves, and improving the accuracy of inspection;

[0059] The sealing valve 42 includes a valve body 422 , and a plug-in tube 421 is disposed on the top of the valve body 422 . One end of the plug-in tube 421 is adapted to one side of the thin plate heater 32 .

[0060] The brewing filter 43 comprises a filter body 433 , and two hanging ears 432 are arranged on the outer side of the filter body 433 in a mirror-symmetrical manner for hanging the filter body 433 and the brewing tube 44 .

[0061] The outer side of the filter body 433 is provided with one or more hollow holes 431 in a ring shape to facilitate the release of the brewing substance.

[0062] The brewing filter 43 and the sealing valve 42 of the tea sampling and testing device can ensure the filtering effect and sealing of the tea during the brewing process. The setting of the filter body 433 can effectively filter the tea residues and prevent them from entering the tea, thereby ensuring the purity of the tea. At the same time, the design of the sealing valve 42 can ensure the sealing connection between the brewing tube 44 and the thin plate heater 32, prevent the tea from leaking, and protect the safety of the device.

[0063] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 and Figure 7 The flow guide component 7 includes a holder 71 , and a flange 75 is provided at the bottom of the holder 71 . The flange 75 is opened and communicated with the conduit 24 provided at the bottom of the water tank 22 .

[0064] An inner ring 76 is provided on the inner side of the holder 71, the bottom of the inner ring 76 is open, and one or more protrusions 73 are provided in a linear array, a top column 74 is provided on the top of the protrusion 73, the top column 74 is adapted to the spring valve 223, and a water outlet 72 is provided between the two protrusions 73 for draining the pure water in the water tank 22.

[0065] The arrangement of the holder 71, the inner ring 76 and the protrusions 73 of the flow guide component 7 can realize the diversion and output of the pure water in the water tank 22. The pure water in the water tank 22 is guided to the external container through the water outlet holes 72 between the protrusions 73 via the conduit 24. The adaptation of the spring valve 223 ensures the stability and smoothness of the diversion process, so that the pure water can effectively flow out of the water tank 22.

[0066] Such a design and structure further enhances the functionality and practicality of the tea sampling and testing device. The user can conveniently guide the purified water to an external container for subsequent tea quality testing and evaluation. At the same time, the provision of the flow guide component 7 also helps to recycle the purified water in the water tank 22, reduce waste, and improve the effective use of resources.

[0067] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A tea sampling and testing device, comprising a sampling and testing housing (1), a water storage component (2), a heating component (3), a brewing component and a retention component (5) arranged in the housing (1); The heating component (3) and the brewing component (4) are connected via a pipe (6); The brewing component is connected to the storage component (5), and a flow guide component (7) is provided at the bottom of the water storage component (2) and is adapted to the heating component (3); Features: The water storage component (2) comprises a water tank (22), the bottom of which is adapted to the flow guide component (7) and connected to the heating component (3) via a conduit (24); The heating assembly (3) comprises a thin plate heater (32), a frame (31) is arranged on the outside of the thin plate heater (32), and the bottom of the frame (31) is adapted to the bottom of the housing (1); The brewing component (4) comprises a brewing box (41), one or more brewing tubes (44) are arranged inside the brewing box (41), and a brewing filter (43) is installed inside the brewing tube (44) for testing the sampled tea leaves; The storage component (5) comprises a filling test tube (53), a carrying frame (52) is arranged on the outside of the filling test tube (53), the carrying frame (52) is installed on the inside of the shell (1), a base (54) is arranged at the bottom of the filling test tube (53), a hose (51) is installed on one side of the base (54), and the hose (51) is adapted to the brewing tube (44) of the brewing component.

2. A tea sampling and detection device according to claim 1, characterized in that: A clamping block (21) is installed on one side of the water tank (22), and a clamping tray (23) is provided on the clamping block (21). The clamping tray (23) is adapted to one side of the inner wall of the outer shell (1) and is used for mounting the water tank (22).

3. A tea sampling and detection device according to claim 1, characterized in that: The water tank (22) comprises a box body (221), the inner bottom of which is provided with a resistance block (222), the body of the resistance block (222) being provided with one or more through holes arranged in a linear array, and a spring valve (223) being installed.

4. A tea sampling and detection device according to claim 1, characterized in that: A sealing valve (42) is provided on the top of the brewing filter (43), and the sealing valve (42) is sealedly connected to the outside of the brewing tube (44).

5. A tea sampling and detection device according to claim 4, characterized in that: The sealing valve (42) comprises a valve body (422), a plug-in tube (421) is arranged on the top of the valve body (422), and one end of the plug-in tube (421) is adapted to one side of the thin plate heater (32).

6. A tea sampling and detection device according to claim 1, characterized in that: The brewing filter (43) comprises a filter body (433), and the outer side of the filter body (433) is provided with two hanging ears (432) in a mirror-symmetrical manner, which are used to hang the filter body (433) and the brewing tube (44).

7. A tea sampling and detection device according to claim 6, characterized in that: The outer side of the filter body (433) is provided with one or more hollow holes (431) in a ring shape to facilitate the release of brewing substances.

8. A tea sampling and detection device according to claim 1, characterized in that: The flow guide component (7) comprises a holder (71), the bottom of which is provided with a flange (75), and the flange (75) is provided with an opening which is connected to a conduit (24) provided at the bottom of the water tank (22).

9. A tea sampling and detection device according to claim 8, characterized in that: An inner ring (76) is arranged on the inner side of the holder (71); the bottom of the inner ring (76) is arranged in an open shape and one or more protrusions (73) are arranged in a linear array; a top column (74) is arranged on the top of the protrusion (73); the top column (74) is adapted to the spring valve (223); a water outlet (72) is arranged between the two protrusions (73) for draining the pure water in the water tank (22).

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