Self-cleaning tea extraction machine

By introducing an automatic cleaning mechanism into the tea extraction machine, the problems of time-consuming, labor-intensive, and inefficient tea brewing barrel cleaning have been solved, achieving efficient automatic cleaning of the tea brewing barrel, simplifying the operation process, and improving the consistency of cleaning results.

CN223873739UActive Publication Date: 2026-02-06HANGZHOU MINGBAO FOOD CO LTD
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Patent Information

Application Number
CN202520009686.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-02-06
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

The cleaning process of the tea brewing bucket of existing tea extraction machines is time-consuming and laborious, and its efficiency and effectiveness are affected by the differences in the cleaning experience of the staff.

Method used

A self-cleaning tea brewing machine has been designed, equipped with an automatic cleaning mechanism, including a stirring rod, cleaning brushes, and a water injection system. It can automatically clean the inner wall of the tea brewing barrel without disassembling it or turning off the power. The efficient cleaning is achieved by rotating the stirring rod and injecting water.

Benefits of technology

It achieves efficient automatic cleaning of tea brewing containers, saving time and effort, avoiding the inefficiency and experience differences of manual cleaning, and providing consistent and efficient cleaning results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a self-cleaning tea extraction machine, and belongs to the technical field of tea extraction machines. Comprising a tea extraction machine and a tea making barrel, a barrel cover is detachably arranged on the tea making barrel, an automatic cleaning mechanism used for cleaning the interior of the tea making barrel is arranged on the barrel cover, the automatic cleaning mechanism comprises a stirring rod which is rotationally arranged, a plurality of stirring blades are arranged on the stirring rod, and cleaning bristles are arranged on the stirring blades. According to the tea making machine, a worker does not need to manually clean the interior of the tea making barrel, a power source does not need to be turned off, the tea making barrel does not need to be detached from the tea extraction machine, water used for cleaning is injected into the tea making barrel through the water injection piece, and tea dirt on the inner wall of the tea making barrel is wiped off through the cleaning brush bristles at the same time; the cleaning process is time-saving and labor-saving, low efficiency or poor effect caused by the difference of cleaning experience of different workers is avoided, and the cleaning device is very efficient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of self-cleaning tea extraction machine, belong to tea extraction machine technical field. BACKGROUND

[0002] Tea extraction machine, also known as automatic tea extraction device, is a new type of tea beverage making equipment, mainly used for quickly extracting effective components from tea leaves to make high-quality tea beverages. Among them, a tea brewing barrel is detachably arranged on the tea extraction machine.

[0003] During use, tea scale, tea residue and other impurities will inevitably accumulate inside the tea brewing barrel. If these residues are not cleaned in time, they will have a series of negative effects on the performance of the equipment and the quality of tea beverages.

[0004] In the prior art, the inside of the tea brewing barrel is usually manually cleaned by staff. First, the power supply needs to be turned off, and the tea brewing barrel needs to be detached from the tea extraction machine. Then, water for cleaning is injected into the inside of the tea brewing barrel, and the inner wall is wiped to remove the tea scale on the inner wall of the tea brewing barrel. This cleaning process is not only time-consuming and labor-intensive, but also inefficient or ineffective due to the difference in cleaning experience of different staff. SUMMARY

[0005] The technical problem to be solved by the utility model is to provide a self-cleaning tea extraction machine, which solves the problem in the prior art that the inside of the tea brewing barrel is usually manually cleaned by staff. First, the power supply needs to be turned off, and the tea brewing barrel needs to be detached from the tea extraction machine. Then, water for cleaning is injected into the inside of the tea brewing barrel, and the inner wall is wiped to remove the tea scale on the inner wall of the tea brewing barrel. This cleaning process is not only time-consuming and labor-intensive, but also inefficient or ineffective due to the difference in cleaning experience of different staff.

[0006] The technical problem to be solved by the utility model is solved by the following technical solution: a self-cleaning tea extraction machine, comprising a tea extraction machine and a tea brewing barrel. A barrel cover is detachably arranged on the top of the tea brewing barrel. An automatic cleaning mechanism for cleaning the inside of the tea brewing barrel is arranged on the barrel cover. The automatic cleaning mechanism comprises a stirring rod located at the bottom of the barrel cover. Stirring blades are integrally formed on both sides of the stirring rod. Cleaning bristles are fixed on one side of each of the two stirring blades near the inner wall of the tea extraction machine in the height direction of the stirring blade. The cleaning bristles abut against the inner wall of the tea brewing barrel. A fixing cavity is formed in the barrel cover. A driving member for driving the stirring rod to rotate is arranged in the fixing cavity. A water injection hole is formed in the barrel cover. A water injection member connected to the water injection hole is arranged in the tea extraction machine. A water outlet hole is formed in the bottom of the tea brewing barrel.

[0007] By adopting the above technical scheme, when the inside of the tea making barrel needs to be cleaned, the switch of the driving member is opened to drive the stirring rod to rotate, so that the stirring blades on both sides rotate, thereby enabling the cleaning brush to abut against the inner wall of the tea making barrel to rotate and clean. Meanwhile, the water injection member is used to inject water from the water injection hole into the inside of the tea making barrel, so that the inside of the tea making barrel can be cleaned. Through the structure of the present application, the staff does not need to manually clean the inside of the tea making barrel, the power supply does not need to be turned off, and the tea making barrel does not need to be detached from the tea extracting machine. Moreover, the water injection member is used to inject the water for cleaning into the inside of the tea making barrel, and the cleaning brush is used to wipe off the tea stains on the inner wall of the tea making barrel. This cleaning process not only saves time and effort, but also does not cause low efficiency or poor effect due to the difference in cleaning experience of different staff, and is very efficient.

[0008] The utility model further sets up: rotationally connected with connecting pipe in water injection hole, the top of connecting pipe links with water injection spare, the bottom is integrative with stirring rod, the top of stirring rod is provided with the water inlet hole that links with connecting pipe, the inside of stirring rod forms with water inlet hole the water storage cavity that links, the outer peripheral wall of stirring rod is provided with a plurality of water injection hole that links with water storage cavity.

[0009] The water injection member includes a water tank fixed in the fixing cavity, the water tank is connected with the connecting pipe through a water pipe, and a circular hole is formed on the tea extracting machine for the water pipe to extend out.

[0010] When water needs to be injected into the tea making barrel, the water tank is opened, so that the water flows along the water pipe to the connecting pipe, and then flows to the water inlet hole, and then flows to the water storage cavity, and then flows to the tea making barrel from the water injection hole. When the tea residue on the inner wall of the tea making barrel needs to be flushed, the speed of injecting the water into the water storage cavity is accelerated, so that the speed of water injection is greater than the speed of water flow from the water injection hole, thereby increasing the water pressure in the water storage cavity, so that the water can be sprayed from the water injection hole.

[0011] The utility model further sets up: the driving member includes gear one integrative on the outer peripheral wall of connecting pipe, and the bottom of gear one rotationally abuts on the bottom wall in the fixing cavity, one side of gear one is provided with gear two that is engaged with gear one rotationally in the fixing cavity, the top of fixing cavity is fixed with the driving source for driving gear two to rotate, the output shaft of driving source is connected with gear two, and in the embodiment, the driving source is a motor.

[0012] When the cleaning brush needs to be rotated to clean the inner wall of the tea making barrel, the driving source is opened to drive gear two to rotate, so that gear one rotates, and then the connecting pipe rotates in the water injection hole. The connecting pipe rotates while the stirring rod rotates in the tea making barrel, and the stirring blades rotate while the stirring rod rotates, so that the cleaning brush can rotate to clean the inner wall of the tea making barrel.

[0013] The utility model further sets up: the top of tea making barrel is equipped with the clamping groove along the circumferential direction, the bottom of the barrel cover is integrally formed with the clamping block for clamping into the clamping groove.

[0014] Through adopting the above technical scheme, when it is needed to detach the barrel cover from the top of the tea making barrel, only need to move the barrel cover to the direction far from the tea making barrel, so that the clamping block is separated from the clamping groove, and the barrel cover can be separated from the tea making barrel.

[0015] The utility model further sets up: one side in the opening is fixed with the support, the circular tube is detachable and is clamped into the support, the outer wall of the tea making barrel is fixed with the handle.

[0016] Through adopting the above technical scheme, when it is needed to detach the tea making barrel from the tea extracting machine, only need to detach the circular tube from the inside of the support, and then move the handle, and the tea making barrel can be detached from the tea extracting machine.

[0017] The utility model discloses a beneficial effect is: when needing to clean the inside of tea making barrel, open the drive piece switch and drive the stirring rod to rotate, make both sides of the stirring blade rotate, so that the cleaning brush bristle is abutted on the inside wall of tea making barrel and rotates and cleans.Simultaneously, utilize the water injection part and inject water from the water injection hole to the inside of tea making barrel, can clean the inside of tea making barrel.Through the structure of the application, staff need not manually clean the inside of tea making barrel, need not close the power supply, need not detach the tea making barrel from the tea extracting machine, and utilize the water injection part to inject the water for cleaning into the inside of tea making barrel, and utilize the cleaning brush bristle to wipe off the tea scale on the inside wall of tea making barrel, this cleaning process not only saves time and effort, but also will not cause low efficiency or poor effect due to the difference of cleaning experience of different staff, is very efficient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the structural schematic diagram of the tea extracting machine in the utility model;

[0020] Figure 3 It is the half cut drawing of the tea extracting machine and tea making barrel in the utility model;

[0021] Figure 4 It is the structural schematic diagram of the tea making barrel, barrel cover and stirring blade in the utility model;

[0022] Figure 5 It is the half cut drawing of the tea making barrel and stirring rod in the utility model.

[0023] In the figure: 1, tea extraction machine; 2, tea brewing barrel; 3, barrel cover; 4, stirring rod; 5, stirring blade; 6, cleaning brush; 7, fixed cavity one; 8, opening; 9, water injection hole; 10, water outlet hole; 11, round pipe; 12, fixed plug; 13, connecting pipe; 14, water inlet hole; 15, water storage cavity; 16, water injection hole; 17, fixed cavity two; 18, water tank; 19, water pipe; 20, round hole; 21, gear one; 22, gear two; 23, driving source; 24, clamping groove; 25, clamping block; 26, support; 27, handle; 28, fixed groove. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will be further described in combination with specific figures 1-5.

[0025] As Figures 1-4 shown, a self-cleaning tea extraction machine, comprising a tea extraction machine 1 and a tea brewing barrel 2, the top of the tea brewing barrel 2 is detachably provided with a barrel cover 3, the barrel cover 3 is provided with an automatic cleaning mechanism for cleaning the inside of the tea brewing barrel 2, the automatic cleaning mechanism comprises a stirring rod 4 located at the bottom of the barrel cover 3, both sides of the stirring rod 4 are integrally formed with stirring blades 5, one side of the two stirring blades 5 close to the inner wall of the tea extraction machine 1 is fixed with cleaning brush 6 along the height direction of the stirring blade 5, the cleaning brush 6 abuts against the inner wall of the tea brewing barrel 2, a fixed cavity one 7 is opened in the barrel cover 3, a driving member for driving the stirring rod 4 to rotate is arranged in the fixed cavity one 7, a water injection hole 9 is opened in the barrel cover 3, a water injection member connected with the water injection hole 9 is arranged in the tea extraction machine 1, and a water outlet hole 10 is opened in the bottom of the tea brewing barrel 2.

[0026] Among them, one side of the tea extraction machine 1 is provided with a fixed groove 28 for clamping the tea brewing barrel 2, and one side of the bottom of the fixed groove 28 is provided with an opening 8.

[0027] In addition, a round pipe 11 is fixed in the water outlet hole 10, and a fixed plug 12 is detachably clamped in the round pipe 11.

[0028] When the inside of the tea brewing barrel 2 needs to be cleaned, the driving switch of the driving member is turned on to drive the stirring rod 4 to rotate, so that the stirring blades 5 on both sides rotate, so that the cleaning brush 6 abuts against the inner wall of the tea brewing barrel 2 to rotate and clean. At the same time, the water injection member injects water into the inside of the tea brewing barrel 2 from the water injection hole 9, so that the inside of the tea brewing barrel 2 can be cleaned. Through the structure of the present application, the staff does not need to manually clean the inside of the tea brewing barrel 2, does not need to turn off the power, and does not need to detach the tea brewing barrel 2 from the tea extraction machine 1. Moreover, the water injection member injects the cleaning water into the inside of the tea brewing barrel 2, and the cleaning brush 6 wipes off the tea stains on the inner wall of the tea brewing barrel 2 at the same time, which not only saves time and effort, but also avoids the difference in cleaning experience of different staff, which is very efficient.

[0029] Wherein, the sewage after cleaning will flow out from the water outlet hole 10 by the pipe 11.

[0030] In addition, when it is needed to fix the tea making barrel 2 on the tea extracting machine 1, the tea making barrel 2 can be clamped into the fixing groove 28 along the opening 8, which is very convenient.

[0031] In another embodiment, when it is needed to stir the tea powder in the tea making barrel 2 by the stirring blade 5, the fixing plug 12 is clamped into the pipe 11, and then the stirring blade 5 is driven to rotate by the driving member, so that the tea powder can be stirred. When it is needed to pour out the brewed tea, the fixing plug 12 is removed, so that the brewed tea flows out from the water outlet hole 10 by the pipe 11.

[0032] As shown in Figure 3 and Figure 5 , the water injection hole 9 is rotationally connected with a connecting pipe 13, the top end of the connecting pipe 13 is connected with the water injection member, and the bottom end is integrally formed with the stirring rod 4. The top of the stirring rod 4 is provided with a water inlet hole 14 connected with the connecting pipe 13. The stirring rod 4 is internally formed with a water storage cavity 15 connected with the water inlet hole 14. A plurality of water injection holes 16 are formed in the outer peripheral wall of the stirring rod 4 and connected with the water storage cavity 15.

[0033] Wherein, the top of the tea extracting machine 1 is provided with a fixing cavity two 17. The water injection member includes a water tank 18 fixed in the fixing cavity. The water tank 18 is connected with the connecting pipe 13 through a water pipe 19. The tea extracting machine 1 is provided with a round hole 20 for the water pipe 19 to extend out.

[0034] In addition, the bottom end of the water pipe 19 is rotationally connected in the connecting pipe 13.

[0035] When it is needed to inject water into the tea making barrel 2, the water tank 18 is opened, so that the water flows along the water pipe 19 to the connecting pipe 13, and then flows to the water inlet hole 14 from the connecting pipe 13, and then flows to the water storage cavity 15 from the water inlet hole 14, and then flows to the tea making barrel 2 from the water injection hole 16. When it is needed to flush the tea residue on the inner wall of the tea making barrel 2, the speed of injecting water into the water storage cavity 15 is increased, so that the speed of injecting water is greater than the speed of water flowing out of the water injection hole 16, so as to increase the water pressure in the water storage cavity 15, so that the water is sprayed out of the water injection hole 16.

[0036] Wherein, during the rotation of the connecting pipe 13, the end of the water pipe 19 does not rotate in the connecting pipe 13.

[0037] As shown in Figure 3 and Figure 5As shown, the driving member includes a gear one 21 integrally formed on the outer peripheral wall of the connecting pipe 13, and the bottom of the gear one 21 rotationally abuts against the bottom wall in the fixed cavity, and one side of the gear one 21 rotationally arranged in the fixed cavity is provided with a gear two 22 engaged with the gear one 21, and the top of the fixed cavity is fixed with a driving source 23 for driving the gear two 22 to rotate, and the output shaft of the driving source 23 is connected with the gear two 22, and in the embodiment, the driving source 23 is a motor.

[0038] When it is needed to rotate the cleaning brush 6 to clean the inner wall of the tea making barrel 2, the driving source 23 is only needed to drive the gear two 22 to rotate, so that the gear one 21 rotates, and then the connecting pipe 13 rotates in the water injection hole 9, and the stirring rod 4 rotates in the tea making barrel 2 while the connecting pipe 13 rotates, and the two stirring blades 5 rotate while the stirring rod 4 rotates, so that the cleaning brush can rotate to clean the inner wall of the tea making barrel 2.

[0039] As shown in Figure 5 The top of the tea making barrel 2 is provided with a clamping groove 24 in the circumferential direction, and the bottom of the barrel cover 3 is integrally formed with a clamping block 25 clamped into the clamping groove 24.

[0040] When it is needed to detach the barrel cover 3 from the top of the tea making barrel 2, the barrel cover 3 is only needed to be moved away from the tea making barrel 2, so that the clamping block 25 is separated from the clamping groove 24, and then the barrel cover 3 can be separated from the tea making barrel 2.

[0041] As shown in Figure 1 and Figure 2 One side of the opening 8 is fixed with a support 26, and the circular pipe 11 is detachably clamped into the support 26, and the outer wall of the tea making barrel 2 is fixed with a handle 27, and in the embodiment, the material of the support 26 is aluminum alloy, which can slightly deform.

[0042] When it is needed to detach the tea making barrel 2 from the tea extracting machine 1, the circular pipe 11 is only needed to be detached from the inside of the support 26, and then the tea making barrel 2 can be detached from the tea extracting machine 1 by moving the handle 27.

[0043] The handle 27 is arranged, so that the staff can easily hold and move the tea making barrel 2, and the burden of the staff is greatly reduced in the process of moving the tea making barrel 2, and the stability and safety of the staff in the process of carrying are ensured.

[0044] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning tea extractor comprising a tea extractor (1) and a tea infusion tank (2), characterized in that: The tea making barrel (2) is detachably provided with a barrel cover (3), the barrel cover (3) is provided with an automatic cleaning mechanism, the automatic cleaning mechanism comprises a rotating stirring rod (4), the stirring rod (4) is provided with a plurality of stirring blades (5), the stirring blades (5) are provided with cleaning bristles (6), the barrel cover (3) is provided with a driving member for driving the stirring rod (4) to rotate, the barrel cover (3) is provided with a water injection hole (9), the tea making machine (1) is provided with a water injection member connected with the water injection hole (9), and the bottom of the tea making barrel (2) is provided with a water outlet hole (10).

2. A self-cleaning tea extractor according to claim 1, characterized in that: The water injection hole (9) is rotatably provided with a connecting pipe (13), one end of the connecting pipe (13) is connected with the water injection member, and the other end is connected with the stirring rod (4).

3. A self-cleaning tea extractor according to claim 2, characterized in that: The stirring rod (4) is provided with a water inlet hole (14), and the stirring rod (4) is internally formed with a water storage cavity (15), and the outer wall of the stirring rod (4) is provided with a plurality of water injection holes (16).

4. A self-cleaning tea extractor according to claim 3, characterized in that: The driving member comprises a gear one (21) arranged on the outer wall of the connecting pipe (13), and the gear one (21) is rotatably arranged on the bottom wall in the barrel cover (3), and the gear one (21) is rotatably provided with a gear two (22) on one side.

5. A self-cleaning tea extractor according to claim 4, characterized in that: The barrel cover (3) is provided with a driving source (23) for driving the gear two (22) to rotate.

6. A self-cleaning tea extractor according to claim 2, characterized in that: The water injection member comprises a water tank (18) located above the barrel cover (3), and the water tank (18) and the connecting pipe (13) are connected through a water pipe (19).

7. The self-cleaning tea extractor according to claim 1, wherein: The top of the tea making barrel (2) is provided with a clamping groove (24), and the bottom of the barrel cover (3) is provided with a clamping block (25) for clamping into the clamping groove (24).

8. A self-cleaning tea extractor according to claim 1, characterized in that: The tea making barrel (2) is provided with a handle (27).