Instant tea fragrance-keeping sealing filter

The support structure and motor-driven rotation of the tea brewing pot, combined with a multi-stage filter design, solves the problem of low low-temperature extraction efficiency of instant tea, achieves efficient protection of tea aroma and cost reduction, and facilitates the cleaning and replacement of the filter.

CN223393098UActive Publication Date: 2025-09-30LUOYUAN SHENG CHUN YUAN TEA CO LTD
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Patent Information

Application Number
CN202422869422.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-09-30
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

During the low-temperature extraction process of existing instant tea aroma-preserving sealed filters, the tea ingredients diffuse slowly, resulting in low efficiency and high cost.

Method used

The structure is designed to be supported by a bracket. The motor drives the connecting rod to rotate the tea pot. Combined with coarse and fine filter screens and a locking mechanism, it realizes low-temperature extraction and rapid filtration of tea leaves and solvents. Centrifugal force is used to accelerate the diffusion of tea ingredients, and the purity of the extract is ensured through multi-stage filter screens.

Benefits of technology

The tea aroma protection efficiency is improved, work efficiency is increased, costs are reduced, and the cleaning and replacement of the filter are facilitated.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of instant tea fragrance keeping, and discloses an instant tea fragrance keeping sealing filter which comprises a support, two supporting plates are fixedly connected to the interior of the support, a motor is fixedly connected to the top of the support, a connecting rod is fixedly connected to the bottom of the motor, a connecting frame is fixedly connected to the bottom of the outer wall of the connecting rod, and the connecting frame is fixedly connected to the bottom of the outer wall of the connecting rod. A baffle is fixedly connected to the bottom of the connecting rod, a tea boiling tank is fixedly connected to the bottom of the connecting frame, first grooves are formed in the left side and the right side of the tea boiling tank, and a water storage tank is fixedly connected to the top of the top supporting plate. According to the device, the motor is started, power is transmitted to the connecting frame through the connecting rod to drive the tea boiling tank to rotate so as to realize low-temperature extraction of tea leaves and a solvent, after extraction is completed, the tea boiling tank rotates to generate centrifugal force, molecules in the tea leaves are rapidly diffused, extract liquor flows out through the first groove and enters the water storage tank to be temporarily stored, and therefore the tea fragrance can be protected; the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of instant tea aroma preservation, in particular to an instant tea aroma preservation sealing filter. Background Art

[0002] Instant tea is a tea product that can dissolve quickly in water. It uses finished tea or fresh leaves as raw materials. Taking finished tea as an example, its quality will directly affect the taste and aroma of instant tea. For fresh leaf raw materials, it needs to go through the preliminary processes of withering and killing green tea to make the substances contained in the tea leaves in a suitable state.

[0003] The instant tea aroma-preserving sealing filter is a professional equipment used in the instant tea production process. It mainly plays the dual role of filtering and retaining aroma, and has good sealing performance. In the production of instant tea, tea extract needs to be filtered to remove tea residue and fiber. This equipment can minimize the loss of tea aroma components while filtering.

[0004] In the existing instant tea aroma preservation and sealing filter, low-temperature extraction is used instead of high-temperature boiling. Although this method can protect the aroma components from being destroyed to a certain extent, the molecular movement of various components in the tea leaves is relatively slow under low temperature conditions. For the extraction process, the diffusion speed of the solute from the inside of the tea leaves to the extraction solvent is slowed down, resulting in low efficiency and high cost. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides an instant tea aroma-preserving sealed filter, which aims to improve the problem in the prior art that the components in the tea leaves diffuse slowly, resulting in low efficiency and high cost.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of instant tea fragrance-preserving sealed filter, comprising a bracket, two support plates are fixedly connected inside the bracket, the top of the bracket is fixedly connected to a motor, the bottom of the motor is fixedly connected to a connecting rod, the bottom of the outer wall of the connecting rod is fixedly connected to a connecting frame, the bottom of the connecting rod is fixedly connected to a baffle, the bottom of the connecting frame is fixedly connected to a tea brewing pot, the left and right sides of the tea brewing pot are provided with a groove, the top of the top support plate is fixedly connected to a water storage tank, the top of the bottom support plate is fixedly connected to a filter box, the inner top of the filter box is fixedly connected to a coarse filter screen, the inner bottom of the filter box is fixedly connected to a fine filter screen, and the front side of the filter box is provided with a locking mechanism.

[0007] Through the above technical solution: the bracket carries and supports the overall structure, the two support plates are firmly connected inside the bracket, and the motor located on the top of the bracket serves as a power source. By starting the motor, the power is transmitted to the connecting frame through the connecting rod, driving the tea pot to rotate to achieve low-temperature extraction of tea leaves and solvent. After the extraction is completed, the tea pot rotates to generate centrifugal force, causing the internal molecules of the tea leaves to diffuse rapidly, and the extract flows out through the groove and enters the water tank for temporary storage. A water tank is fixed on the top support plate to store the extracted liquid, and a filter box is installed on the top of the bottom support plate to filter and purify the extract. A coarse filter is provided on the top inside the filter box to filter out larger tea particles first, while the fine filter at the bottom inside further filters out fine residues to ensure that a pure extract is obtained in the end.

[0008] As a further description of the above technical solution:

[0009] The locking mechanism includes two support frames 1, the interiors of the two support frames 1 are fixedly connected to the outer walls of the coarse filter screen and the fine filter screen, two grooves 2 are provided on the front side of the filter box, and notches are provided on the upper and lower sides of the interiors of the two grooves 2. The upper and lower ends of the front sides of the two support frames 1 are fixedly connected to springs, and the tops of multiple springs are fixedly connected to blocking blocks.

[0010] Through the above technical solution: when the filter needs to be disassembled and cleaned, the filter can be pulled outward, and the block is subjected to outward pulling force, so that the spring can disengage from the slot with the help of the elastic force of elastic potential energy, and the block is ejected from the slot, and the filter can be taken out along the second groove, thereby making it convenient to clean and replace the filter.

[0011] As a further description of the above technical solution:

[0012] The bottom of the bracket is fixedly connected to a second support frame, and the bottom of the second support frame is fixedly connected to a plurality of anti-slip tubes.

[0013] Through the above technical solution: the support frame 2 at the bottom of the bracket provides additional support stability for the entire device, and the multiple anti-slip tubes connected to the bottom effectively increase the friction with the ground.

[0014] As a further description of the above technical solution:

[0015] The front bottom of the filter box is connected with a water pipe, and the outer wall of the water pipe is fixedly connected with a valve.

[0016] Through the above technical solution: the water pipe at the bottom front side of the filter box is the output channel of the filtered liquid, and the valve sleeved on the outer wall of the water pipe can regulate the flow rate of the liquid.

[0017] As a further description of the above technical solution:

[0018] A cover plate is fixedly connected to the top of the filter box, and a handle is fixedly connected to the front side of the top of the cover plate.

[0019] Through the above technical solution: the cover on the top of the filter box plays a role in isolating dust, and the handle on the front side of the cover makes it easy for users to open the cover.

[0020] As a further description of the above technical solution:

[0021] The top of the rear side of the filter box is fixedly connected to two hinges, and the tops of the front sides of the two hinges are fixedly connected to the rear side of the cover plate.

[0022] Through the above technical solution: the two hinges at the top of the rear side of the filter box are connected to the rear side of the cover plate, so that the cover plate can be flexibly opened and closed with the hinges as the axis, which is convenient for operation.

[0023] As a further description of the above technical solution:

[0024] A dustproof box is fixedly connected to the top of the bracket, and ventilation holes are provided on the left and right sides of the dustproof box.

[0025] Through the above technical solution: the dustproof box on the top of the bracket protects the motor from dust interference, and the vents on the left and right sides can block dust intrusion during ventilation.

[0026] As a further description of the above technical solution:

[0027] A fan is fixedly connected to the top of the rear side of the dustproof box, and screws are threadedly connected around the fan.

[0028] Through the above technical solution: the fan on the top of the rear side of the dustproof box can effectively reduce the temperature of the motor when it is working, and the fan can be firmly fixed in the corresponding position by screws connected by threads around it.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the utility model, by starting the motor, power is transmitted to the connecting frame through the connecting rod, driving the tea pot to rotate to achieve low-temperature extraction of tea leaves and solvent. After the extraction is completed, the tea pot rotates to generate centrifugal force, causing the internal molecules of the tea leaves to diffuse rapidly. The extract flows out through the groove and enters the water storage tank for temporary storage, thereby protecting the aroma of the tea and improving work efficiency.

[0031] 2. In the present invention, when the filter needs to be disassembled and cleaned, the filter can be pulled outward, and the card block is subjected to outward pulling force, so that the spring can be disengaged from the slot with the help of the elastic force of elastic potential energy, and the card block is ejected from the slot, and the filter can be taken out along the second groove, thereby making it convenient to clean and replace the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a three-dimensional diagram of an instant tea aroma-preserving sealed filter proposed by the utility model;

[0033] Figure 2 This is a front view of an instant tea aroma-preserving sealed filter proposed by the utility model;

[0034] Figure 3 This is a rear view of an instant tea aroma-preserving sealed filter proposed by the utility model;

[0035] Figure 4 This is a schematic diagram of the structure of a motor for an instant tea aroma-preserving sealed filter proposed in the present invention;

[0036] Figure 5 The utility model is a schematic structural diagram of a spring of an instant tea aroma-preserving sealing filter.

[0037] Legend:

[0038] 1. Bracket; 2. Clamping mechanism; 201. Groove 2; 202. Notch; 203. Support frame 1; 204. Spring; 205. Block; 3. Support plate; 4. Motor; 5. Connecting rod; 6. Connecting frame; 7. Baffle; 8. Teapot; 9. Groove 1; 10. Water tank; 11. Filter box; 12. Coarse filter; 13. Fine filter; 14. Support frame 2; 15. Anti-slip tube; 16. Water pipe; 17. Valve; 18. Cover; 19. Handle; 20. Hinge; 21. Dustproof box; 22. Vent; 23. Fan; 24. Screw. DETAILED DESCRIPTION

[0039] 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.

[0040] Reference Figure 1 、 Figure 4 and Figure 5The utility model provides an embodiment of an instant tea fragrance-preserving sealed filter, comprising a bracket 1 for supporting, two support plates 3 fixedly connected to the inside of the bracket 1, a motor 4 fixedly connected to the top of the bracket 1, a connecting rod 5 fixedly connected to the bottom of the motor 4, a connecting frame 6 fixedly connected to the bottom of the outer wall of the connecting rod 5, the motor 4 drives the connecting rod 5 to rotate the connecting frame 6, a baffle 7 fixedly connected to the bottom of the connecting rod 5 to prevent the connecting frame 6 from falling, a tea pot 8 fixedly connected to the bottom of the connecting frame 6 for low-temperature extraction of tea leaves, the left and right sides of the tea pot 8 A groove 9 is provided on each of the top support plate 3. The extract inside can flow out through the groove 9 by rotating the tea pot 8. A water storage tank 10 is fixedly connected to the top of the top support plate 3 for storing the extracted liquid. A filter box 11 is fixedly connected to the top of the bottom support plate 3 for storing the filtered extract. A coarse filter 12 is fixedly connected to the top of the inner side of the filter box 11 for filtering larger tea leaves. A fine filter 13 is fixedly connected to the bottom of the inner side of the filter box 11 for filtering fine residues. A locking mechanism 2 is provided on the front side of the filter box 11 for convenient installation and removal of the filter.

[0041] The bottom of the support plate 3 is provided with a filter box 11 for filtering and purifying the extracted liquid. A coarse filter screen 12 is provided on the top of the filter box 11 to filter out larger tea particles first, and a fine filter screen 13 is provided on the bottom of the filter box 11 to filter out fine residues, thereby ensuring that a pure extracted liquid is obtained in the end.

[0042] Reference Figure 5 , the locking mechanism 2 includes two support frames 203, the interiors of the two support frames 203 are fixedly connected to the outer walls of the coarse filter 12 and the fine filter 13, for supporting the coarse filter 12 and the fine filter 13, and two grooves 201 are provided on the front side of the filter box 11 to facilitate the removal of the filter. Notches 202 are provided on the upper and lower sides of the two grooves 201. The upper and lower ends of the front sides of the two support frames 203 are fixedly connected to springs 204, and the tops of the multiple springs 204 are fixedly connected to clamping blocks 205. The clamping blocks 205 enter the notches 202 for locking through the elastic potential energy of the springs 204;

[0043] Specifically, the two support frames 203 are fixedly connected to the outer walls of the coarse filter 12 and the fine filter 13, respectively, to ensure that the filter remains stable in the filter box 11. The two grooves 201 on the front side of the filter box 11 provide a convenient channel for removing the filter. The springs 204 fixedly connected to the upper and lower ends of the front sides of the two support frames 203 and the blocking blocks 205 on the top of the springs 204 constitute a locking structure. The blocking blocks 205 can accurately enter the slots 202 to complete the locking with the help of the elastic potential energy of the springs 204, thereby ensuring that the filter is easy to install and easy to disassemble and clean.

[0044] Reference Figure 1 and Figure 2 The bottom of the bracket 1 is fixedly connected to a support frame 2 14, and the bottom of the support frame 2 14 is fixedly connected to a plurality of anti-slip tubes 15 to increase the friction with the ground. The front bottom of the filter box 11 is connected to a water pipe 16 for transporting the filtered liquid. The outer wall of the water pipe 16 is fixedly connected to a valve 17 to control the flow rate of the liquid. The top of the filter box 11 is fixedly connected to a cover plate 18 to prevent dust from entering. The top front side of the cover plate 18 is fixedly connected to a handle 19 to facilitate opening the cover plate 18.

[0045] Specifically, the support frame 2 14 at the bottom of the bracket 1 provides additional support stability for the entire device. The multiple anti-slip tubes 15 connected to the bottom effectively increase the friction with the ground to prevent the device from shifting during operation. The water pipe 16 at the bottom front side of the filter box 11 is the output channel for the filtered liquid, and the valve 17 mounted on the outer wall of the water pipe 16 can accurately control the flow rate of the liquid. The cover 18 on the top of the filter box 11 serves to isolate dust, and the handle 19 on the front side of the cover 18 makes it easy for the user to open the cover 18.

[0046] Reference Figure 1 and Figure 3 , the top of the rear side of the filter box 11 is fixedly connected to two hinges 20, and the top of the front sides of the two hinges 20 are fixedly connected to the rear side of the cover 18 to facilitate the opening and closing of the cover 18. The top of the bracket 1 is fixedly connected to a dust box 21. Ventilation holes 22 are provided on the left and right sides of the dust box 21 to prevent dust from entering the motor 4. A fan 23 is fixedly connected to the top of the rear side of the dust box 21 to cool the motor 4. Screws 24 are threaded around the fan 23 to fix the fan 23;

[0047] Specifically, the two hinges 20 at the top of the rear side of the filter box 11 are connected to the rear side of the cover 18, so that the cover 18 can be flexibly opened and closed with the hinge 20 as the axis, which is convenient for operation. The dustproof box 21 on the top of the bracket 1 protects the motor 4 from dust interference, and the vents 22 on the left and right sides can block dust intrusion during ventilation. The fan 23 at the top of the rear side of the dustproof box 21 can effectively reduce the temperature of the motor 4 during operation. The fan 23 can be firmly fixed in the corresponding position by screws 24 with threads connected all around to ensure its stable operation.

[0048] Working principle: When working, the motor 4 starts, driving the connecting rod 5 to rotate, and the connecting frame 6 rotates synchronously therewith, causing the tea-making pot 8 fixed under the connecting frame 6 to start rotating. During the rotation of the tea-making pot 8, the tea leaves inside are fully contacted and mixed with the solvent, and low-temperature extraction is performed. After the extraction is completed, the tea-making pot 8 continues to rotate, and the extract therein flows out through the grooves 9 on both sides under the action of centrifugal force, and flows upward into the water storage tank 10 on the top support plate 3 for temporary storage. The extract in the water storage tank 10 flows into the filter box 11 on the top of the bottom support plate 3, first passes through the coarse filter 12, and large particles of tea leaves are intercepted, and then passes through the fine filter 13, and fine residues are further filtered out, thereby obtaining a pure extract, completing the entire process of low-temperature extraction and filtration of tea leaves;

[0049] When the filter needs to be installed, the coarse filter 12 or the fine filter 13 with the support frame 1 203 is pushed into the groove 201 on the front side of the filter box 11. During the pushing process, the blocks 205 at the upper and lower ends of the front side of the support frame 1 203 are squeezed by the edges of the notch 202, and the spring 204 is compressed. When the block 205 reaches the position of the notch 202, the spring 204 releases its elastic potential energy and bounces the block 205 into the notch 202, so that the filter is locked and fixed in the corresponding position in the filter box 11, achieving stable installation. When the filter needs to be disassembled and cleaned, the filter is pulled outward, and the block 205 is subjected to the outward pulling force, overcomes the elastic force of the spring 204 and comes out of the notch 202, and the filter can be taken out along the groove 201, which is convenient for cleaning or replacing.

[0050] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An instant tea aroma-preserving sealed filter, comprising a bracket (1), characterized in that: Two support plates (3) are fixedly connected inside the bracket (1); a motor (4) is fixedly connected to the top of the bracket (1); a connecting rod (5) is fixedly connected to the bottom of the motor (4); a connecting frame (6) is fixedly connected to the bottom of the outer wall of the connecting rod (5); a baffle (7) is fixedly connected to the bottom of the connecting rod (5); a tea pot (8) is fixedly connected to the bottom of the connecting frame (6); a groove (9) is provided on the left and right sides of the tea pot (8); a water storage tank (10) is fixedly connected to the top of the top support plate (3); a filter box (11) is fixedly connected to the top of the bottom support plate (3); a coarse filter screen (12) is fixedly connected to the top of the inner side of the filter box (11); a fine filter screen (13) is fixedly connected to the bottom of the inner side of the filter box (11); and a locking mechanism (2) is provided on the front side of the filter box (11).

2. The instant tea aroma-preserving sealed filter according to claim 1, characterized in that: The locking mechanism (2) comprises two support frames (203), the interiors of the two support frames (203) are fixedly connected to the outer walls of the coarse filter (12) and the fine filter (13), the front side of the filter box (11) is provided with two grooves (201), the interior upper and lower sides of the two grooves (201) are provided with notches (202), the upper and lower ends of the front sides of the two support frames (203) are fixedly connected to springs (204), and the tops of the plurality of springs (204) are fixedly connected to clamping blocks (205).

3. The instant tea aroma-preserving sealed filter according to claim 1, characterized in that: The bottom of the bracket (1) is fixedly connected to a second support frame (14), and the bottom of the second support frame (14) is fixedly connected to a plurality of anti-slip tubes (15).

4. The instant tea aroma-preserving sealed filter according to claim 1, characterized in that: The front bottom of the filter box (11) is connected to a water pipe (16), and a valve (17) is fixedly connected to the outer wall of the water pipe (16).

5. The instant tea aroma-preserving sealed filter according to claim 1, characterized in that: A cover plate (18) is fixedly connected to the top of the filter box (11), and a handle (19) is fixedly connected to the front side of the top of the cover plate (18).

6. The instant tea aroma-preserving sealed filter according to claim 1, characterized in that: The top of the rear side of the filter box (11) is fixedly connected to two hinges (20), and the top of the front sides of the two hinges (20) are fixedly connected to the rear side of the cover plate (18).

7. The instant tea aroma-preserving sealed filter according to claim 1, characterized in that: A dustproof box (21) is fixedly connected to the top of the bracket (1), and ventilation holes (22) are provided on both the left and right sides of the dustproof box (21).

8. The instant tea aroma-preserving sealed filter according to claim 7, characterized in that: A fan (23) is fixedly connected to the top of the rear side of the dustproof box (21), and screws (24) are threadedly connected around the four sides of the fan (23).