Leaching device for producing seasoning tea beverage

Abstract

The utility model discloses an extraction device for producing seasoning tea drinks, which comprises a mounting table, an extraction tank is arranged at the bottom of the mounting table, a filter screen plate is arranged in a through groove, and the filter screen plate is connected with the bottom wall of the through groove through a plurality of springs; a bent frame assembly is arranged on the mounting table, a filter screen is arranged on the inner side of the bent frame assembly, when the filter screen needs to be cleaned, the filter screen is bent through the bent frame assembly, and a rolling assembly used for rolling tea leaves on the filter screen is arranged on the mounting table. In the using process, when the filter screen is blocked by broken tea leaves, the limiting assembly does not wrap the rotating connecting position of the connecting rod any more by driving the transverse plate to move downwards, the filter screen is arched, filter screen holes deform so that the broken tea leaves can fall off, meanwhile, the broken tea leaves on the filter screen plate can be better filtered through vibration, and therefore the tea leaves can be better filtered. In addition, the crushed tea leaves blocking the filter screen can better fall off.

Description

Technical Field

[0001] The utility model relates to the technical field of tea beverage extraction, in particular to an extraction device for producing flavored tea beverages. Background Art

[0002] my country is the hometown of tea. It has a tea drinking culture of more than 4,700 years. Tea art and tea tasting are both part of tea culture. With the advancement of science and technology, as well as the accelerated pace of life, people may now spend less time on tea art and tea tasting. As a result, tea beverages, which have been very popular in recent years, have been born. Tea beverages refer to tea soup made by soaking tea leaves in water, extracting, filtering, clarifying and other processes, or adding water, sugar solution, acidulant, edible flavor, fruit juice or plant (grain) extract to the tea soup. Tea beverages refer to beverages made from tea extract, tea powder and concentrate as the main raw materials. They have the unique flavor of tea, contain natural tea polyphenols, caffeine and other effective ingredients of tea, and have nutritional and health benefits. They are multifunctional beverages that are refreshing and thirst-quenching. They have turned the original tea into a beverage, which is very easy to carry and easier to preserve, and is very popular in the market.

[0003] In the prior art, a tea extraction device for producing warm tea beverages, published under the publication number "CN211882036U," comprises a square support plate with a crushing chamber and an extraction tank disposed on its upper surface. The extraction tank is located to the right of the crushing chamber, and a collection cylinder is also disposed on the right side of the support plate. A "U"-shaped support platform is disposed on the upper surface of the support plate. This tea extraction device for producing warm tea beverages, with the crushing chamber, allows the tea leaves to be crushed before use, reducing the tea particles. This increases the contact area between the particles and the solvent, shortening the travel distance of the dissolved matter, thereby increasing both the extraction rate and the extraction speed, facilitating the production of warm tea beverages.

[0004] However, the existing technology still has major deficiencies, such as:

[0005] By crushing the tea leaves on the filter and placing the crushed tea leaves inside the extraction tank, the extraction efficiency can indeed be greatly improved. However, when the tea leaves are crushed on the filter during use, some broken tea leaves will block the filter holes. What's more, the crushed tea leaves will form a soft and warm plane formed by broken tea leaves on the filter, which not only affects the subsequent crushed tea leaves from falling into the extraction tank, but also makes it difficult for the subsequent tea leaves to be crushed. If this happens during the production process, it is often necessary to stop the machine, and manual cleaning is very troublesome. Moreover, most extraction devices now use two upper and lower filters, which are even more difficult to clean. Utility Model Content

[0006] The purpose of the present utility model is to provide an extraction device for producing flavored tea beverages to solve the problems raised in the above background technology.

[0007] To achieve the above purpose, the present invention provides the following technical solutions:

[0008] An extraction device for producing flavored tea beverages, comprising a mounting platform, a leaching pool provided at the bottom of the mounting platform, a through slot provided on the mounting platform above the leaching pool, a filter plate provided within the through slot, and the filter plate and the bottom wall of the through slot connected by a plurality of springs;

[0009] The mounting platform is provided with a bending frame assembly, and a filter screen is provided inside the bending frame assembly. When the filter screen needs to be cleaned, the bending frame assembly is used to bend the filter screen, and the filter screen holes of the filter screen are deformed, so that the tea leaves inside the filter screen holes are squeezed out;

[0010] The mounting platform is provided with a crushing assembly for crushing the tea leaves on the filter screen.

[0011] Preferably, the bending frame assembly includes connecting rods connected in rotation, horizontal plates are fixedly connected between the connecting rods, fixed blocks are fixedly provided on both sides of the through groove on the mounting platform, an electric push rod rotatably connected to the horizontal plate is fixedly provided on the inner side of the fixed block, a slope groove is provided inside the fixed block, a movably extending extrusion rod is provided inside the horizontal plate, one end of the extrusion rod is movably extended into the slope groove, and a limiting component for limiting the rotation connection of the connecting rod is provided on the connecting rod.

[0012] Preferably, the rolling assembly includes a support block fixedly arranged on the mounting platform, an electric telescopic rod is fixedly arranged on the support block, the electric telescopic rod is fixedly connected to a clamping arm, and a rolling roller is rotatably arranged between the clamping arms.

[0013] Preferably, the limiting assembly includes a telescopic electric cylinder fixedly arranged on one side of the connecting rod, and the cylinder shaft of the telescopic electric cylinder is fixedly connected to a limiting block for wrapping the rotating connection of the connecting rod. When the limiting block is not subject to external force, it is in a state of wrapping the rotating connection of the connecting rod. A pressure-touch switch electrically connected to the telescopic electric cylinder is provided inside the horizontal plate, and the extrusion rod and the pressure-touch switch cooperate to control the power supply of the telescopic electric cylinder.

[0014] Preferably, the end of the extrusion rod that movably extends into the interior of the slope groove is spherical.

[0015] Preferably, a hemispherical block is fixedly provided on one side of the filter plate, a vibration plate is fixedly provided on the bottom of the transverse plate, and vibration blocks that are in active contact with the hemispherical block are fixedly provided on the vibration plate at intervals.

[0016] Preferably, the vibration block is hemispherical.

[0017] Preferably, an inclined guide plate is provided above the leaching tank.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. As the tea leaves are continuously rolled, when the filter is blocked and affects the subsequent rolling action, the operator turns on the electric push rod, which drives the cross plate, connecting rod and filter to move downward. During the downward movement, the squeezing rod is continuously squeezed inside the slope groove. At this time, one end of the squeezing rod squeezes the pressure-touch switch. At this time, the telescopic electric cylinder is energized to drive the limit block to move. At this time, the rotation connection of the connecting rod is no longer restricted. As the electric push rod drives the cross plate to continuously move downward, the squeezing rod continues to be squeezed inside the slope groove and begins to squeeze the cross plate, so that the cross plate drives the connecting rod to squeeze toward the middle. At this time, the rotation connection of the connecting rod begins to rotate, causing the filter to arch. At this time, the filter holes are deformed, causing the tea leaves blocking the filter to break and fall off.

[0020] 2. By setting the limiting block, when the filter does not need to be cleaned, the rotation connection of the connecting rod is restricted and cannot be rotated, ensuring the normal tea crushing action. When the filter needs to be cleaned, the limiting block no longer restricts the rotation connection of the connecting rod, allowing the connecting rod to rotate;

[0021] 3. By setting the vibration blocks on the vibration plate and the hemispherical blocks on the filter plate, the vibration plate and the vibration blocks are driven to move downward during the downward movement of the horizontal plate, so that the vibration blocks are contacted with the hemispherical blocks at intervals, causing the filter plate to vibrate, so that the tea leaves on the filter plate fall more smoothly into the extraction tank. At the same time, the vibration is transmitted to the horizontal plate through the vibration plate, causing the filter to vibrate, which can make the tea leaves blocking the filter fall more easily.

[0022] When the filter screen is blocked by tea leaves, the operator controls the crushing device to stop crushing the tea leaves on the filter screen. At this time, the crushing roller is on one side of the filter screen, and the operator continues to turn on the electric push rod. At this time, the electric push rod cross plate drives the connecting rod and the filter screen to move downward. During the downward movement, the squeezing rod continuously contracts under the action of the slope groove. At this time, the squeezing rod squeezes the pressure-touch switch. At this time, the telescopic rod is energized to drive the limiting block to no longer wrap the rotating connection of the connecting rod. At this time, as the electric push rod drives the cross plate to continue to move downward, the squeezing rod begins to The horizontal plates are squeezed to bring the two horizontal plates closer together. At this time, the rotating connection of the connecting rod begins to rotate, causing the filter to arch. Under the action of the arched filter, the filter holes of the filter begin to deform, so that the tea leaves blocking the filter are squeezed out. At the same time, in the process of the horizontal plate moving downward, the vibration block on the vibration plate is driven to move downward continuously, and constantly contact the hemispherical block, causing the filter plate to vibrate, so that the tea leaves on the filter plate can fall off better. At the same time, the vibration generated is transmitted to the curved filter frame through the vibration plate, causing the filter to vibrate, which better allows the tea leaves blocking the filter to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the installation platform of the utility model;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the bottom of the filter plate of the utility model;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model in which the filter screen is arranged above the filter screen plate;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model in which the filter screen is arranged in a curved frame assembly;

[0028] Figure 6 This is a schematic diagram of the three-dimensional structure of the rolling roller of the utility model;

[0029] Figure 7 This is a schematic diagram of the three-dimensional structure of the curved frame assembly of the utility model;

[0030] Figure 8 This is a cross-sectional view of the overall structure of the utility model;

[0031] Figure 9 This is a schematic diagram of the internal structure of the horizontal plate of the utility model.

[0032] In the figure: 1. Mounting table; 2. Leaching tank; 3. Through trough; 4. Filter plate; 5. Spring; 6. Filter; 7. Connecting rod; 8. Horizontal plate; 9. Fixed block; 901. Slope trough; 10. Electric push rod; 11. Extrusion rod; 12. Support block; 13. Electric telescopic rod; 14. Clamping arm; 15. Rolling roller; 16. Telescopic cylinder; 17. Limiting block; 18. Touch switch; 19. Hemispherical block; 20. Vibration plate; 21. Vibration block; 22. Inclined guide plate. DETAILED DESCRIPTION

[0033] 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.

[0034] See also Figure 1-9 , the utility model provides a technical solution:

[0035] Example 1:

[0036] See also Figure 1-3 and Figure 8 :

[0037] A leaching device for producing flavored tea beverages includes a mounting platform 1, an leaching pool 2 is provided at the bottom of the mounting platform 1, an inclined guide plate 22 is provided above the leaching pool 2, the leaching pool 2 in this embodiment is provided directly below the through groove 3, and the setting of the inclined guide plate 22 in this embodiment allows the tea leaves on the filter plate 4 to fall better into the leaching pool 2, the mounting platform 1 is provided with a through groove 3 above the leaching pool 2, a filter plate 4 is provided inside the through groove 3, the filter plate 4 and the bottom wall of the through groove 3 are connected by a number of springs 5, and the filter plate 4 in this embodiment is the second layer of filter The tea leaves are crushed on the filter screen 6, and the crushed tea leaves fall onto the filter screen plate 4, and then filtered again by the filter screen plate 4 before falling into the extraction tank 2. The filter screen plate 4 and the bottom wall of the through groove 3 are connected by a spring 5 in this embodiment. Such a connection mode enables the filter screen plate 4 to vibrate in the subsequent process. The number of springs 5 ​​in this embodiment is 4. In actual practical application, more springs 5 ​​can also be used to connect the bottom wall of the through groove 3 and the filter screen plate 4. The springs 5 ​​in this embodiment are all symmetrically arranged.

[0038] The mounting platform 1 is provided with a bending frame assembly, and a filter screen 6 is provided inside the bending frame assembly. When the filter screen 6 needs to be cleaned, the filter screen 6 is bent by the bending frame assembly. At this time, the filter screen holes of the filter screen 6 are deformed, so that the tea leaves inside the filter screen holes of the filter screen 6 are squeezed and fall off. In the process of use, the bending frame assembly is in a state of being restricted by the limiting assembly in the initial state. At this time, the bending frame assembly cannot be bent. In the process of downward pressing of the cross plate 8, the telescopic electric cylinder 16 is triggered by the extrusion rod 11, so that the limiting block 17 no longer restricts the bending of the bending frame assembly. Such an arrangement ensures that the bending frame assembly will not bend during normal rolling, so that the rolling roller can normally roll the tea leaves on the filter screen 6. When the tea leaves on the filter screen 6 need to be cleaned, the limiting device no longer restricts the bending of the bending frame assembly.

[0039] A crushing assembly for crushing the tea leaves on the filter 6 is provided on the mounting platform 1 .

[0040] Example 2:

[0041] See also Figure 4 、 Figure 5 and Figure 7 :

[0042] On the basis of Example 1, the structure of the bending frame assembly in Example 1 is disclosed. The bending frame assembly includes rotatably connected connecting rods 7. In this embodiment, there are four connecting rods 7, two connecting rods 7 form a group, and the connecting rods 7 in the same group are rotatably connected. The rotatable connection here is a technology well known to those skilled in the art and will not be described in detail here. A cross plate 8 is fixedly connected between the connecting rods 7. In this embodiment, there are two cross plates 8, which respectively connect the two connecting rods 7. Fixed blocks 9 are fixedly provided on both sides of the through slot 3 on the mounting platform 1. The fixed blocks 9 in this embodiment are symmetrically arranged on both sides of the through slot 3. An electric push rod 10 rotatably connected to the cross plate 8 is fixedly provided on the inner side of the fixed block 9. The electric push rod 10 in this embodiment is powered by an external power supply. The power supply is controlled by the operator. When the operator supplies power to the electric push rod 10, the electric push rod 10 drives the cross plate 8 to move up and down continuously. A ramp groove 901 is opened inside the fixed block 9, and a movably extended extrusion rod 11 is provided inside the cross plate 8. One end of the extrusion rod 11 is movably extended into the ramp groove 901. The end of the extrusion rod 11 that is movably extended into the ramp groove 901 is spherical. In this embodiment, the spherical setting of the extrusion rod 11 enables the extrusion rod 11 to run more smoothly inside the ramp groove 901. When the cross plate 8 moves downward, the extrusion rod 11 is continuously squeezed under the action of the ramp groove 901, so that the two cross plates 8 can approach each other. A limiting component for limiting the rotation connection of the connecting rod 7 is provided on the connecting rod 7.

[0043] Example 3:

[0044] See also Figure 1 and Figure 6 :

[0045] On the basis of Example 1, the structure of the rolling assembly in Example 1 is disclosed. The rolling assembly includes a support block 12 fixedly arranged on the mounting platform 1. The support block 12 in this embodiment can provide a fixed force for the electric telescopic rod 13, so that the electric telescopic rod 13 can drive the clamping arm 14 to move back and forth. During the reciprocating movement, the rolling roller 15 can continuously roll the tea leaves on the filter 6. The electric telescopic rod 13 is fixedly arranged on the support block 12, and the electric telescopic rod 13 is fixedly connected to the clamping arm 14. The rolling roller 15 is rotatably arranged between the clamping arms 14.

[0046] Example 4:

[0047] See also Figure 4 、 Figure 5 、 Figure 7-9 :

[0048] On the basis of the first embodiment, the limiting component structure of the first embodiment is disclosed. The limiting component includes a telescopic electric cylinder 16 fixedly arranged on one side of the connecting rod 7. The cylinder shaft of the telescopic electric cylinder 16 is fixedly connected to a limiting block 17 for wrapping the rotating connection of the connecting rod 7. When the limiting block 17 is not subjected to external force, it is in a state of wrapping the rotating connection of the connecting rod 7. A pressure-touch switch 18 electrically connected to the telescopic electric cylinder 16 is provided inside the horizontal plate 8. The extrusion rod 11 and the pressure-touch switch 18 cooperate to control the power supply of the telescopic electric cylinder 16. The telescopic electric cylinder 16 and the pressure-touch switch in this embodiment are connected. The pressure-touch switch 18 is connected in series with an external power supply through a wire. When the extrusion rod 11 squeezes the pressure-touch switch 18, the telescopic electric cylinder 16 is energized to drive the limiting block 17 to no longer wrap around the rotation connection of the connecting rod 7. At this time, the connection of the connecting rod 7 can rotate, causing the filter 6 to bend. In this embodiment, the limiting block 17 is movable on the connecting rod 7. At the same time, the inner cavity of the limiting block 17 can be set to an arc shape to ensure that there is no jamming with the connecting rod 7 during the movement. The expansion and contraction speed of the telescopic electric cylinder 16 can be adjusted to prevent the limiting block 17 and the connecting rod 7 from getting stuck.

[0049] A hemispherical block 19 is fixedly provided on one side of the filter plate 4, a vibration plate 20 is fixedly provided on the bottom of the horizontal plate 8, and vibration blocks 21 that are in active contact with the hemispherical block 19 are fixedly provided on the vibration plate 20. During the downward movement of the horizontal plate 8, the vibration blocks 21 on the vibration plate are intermittently in contact with the hemispherical block 19, so that both the filter plate 4 and the curved frame assembly can vibrate.

[0050] Working principle: When the filter 6 is blocked by tea leaves during use, the operator controls the electric telescopic rod 13 to cut off the power, and the rolling roller 15 is reset to the surface of the filter 6;

[0051] At this time, the operator turns on the electric push rod 10, which pushes the cross plate 8 downward. During the downward movement, the squeezing rod 11 is continuously subjected to an inward squeezing force under the action of the ramp groove 901. The squeezing rod 11 moves to squeeze the pressure-touch switch 18. At this time, the telescopic cylinder 16 is energized, driving the limit block 17 to move. At this time, the limit block 17 no longer restricts the rotation connection of the connecting rod 7.

[0052] As the horizontal plate 8 continues to move downward, the squeezing rod 11 begins to squeeze the horizontal plate 8 inward. At this time, the horizontal plate 8 drives the connecting rod 7 to retract inward. At this time, the connecting rod 7 and the horizontal plate 8 can make the filter 6 arch up. When the filter 6 arches up, the filter holes inside the filter 6 are deformed, so that the tea leaves blocking the filter 6 are squeezed out.

[0053] During the downward movement of the horizontal plate 8, the vibration plate 20 and the vibration block 21 are driven to continuously contact the hemispherical block 19, so that the filter plate 4 is continuously vibrated, so that the tea leaves on the filter plate 4 can be better filtered. At the same time, the vibration is transmitted to the horizontal plate 18 through the vibration plate 20, so that the curved frame assembly can drive the filter 6 to vibrate, so that the tea leaves blocking the filter 6 can be better removed, and the formation of a soft tea leaf layer on the filter 6 is also avoided.

[0054] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extraction device for producing flavored tea beverages, comprising a mounting platform (1), characterized in that: A leaching tank (2) is provided at the bottom of the mounting platform (1); a through slot (3) is provided on the mounting platform (1) above the leaching tank (2); a filter plate (4) is provided inside the through slot (3); the filter plate (4) and the bottom wall of the through slot (3) are connected via a plurality of springs (5); A bending frame assembly is provided on the mounting platform (1), and a filter screen (6) is provided inside the bending frame assembly. When the filter screen (6) needs to be cleaned, the bending frame assembly is used to bend the filter screen (6), and at this time, the filter screen holes of the filter screen (6) are deformed, so that the tea leaves inside the filter screen holes of the filter screen (6) are squeezed out; The mounting platform (1) is provided with a rolling assembly for rolling the tea leaves on the filter screen (6).

2. The extraction device for producing flavored tea beverage according to claim 1, characterized in that: The bending frame assembly comprises a rotatably connected connecting rod (7), a transverse plate (8) being fixedly connected between the connecting rods (7), a fixed block (9) being fixedly provided on both sides of the through slot (3) on the mounting platform (1), an electric push rod (10) being fixedly provided on the inner side of the fixed block (9) and being rotatably connected to the transverse plate (8), a ramp groove (901) being provided inside the fixed block (9), a movably extending extrusion rod (11) being provided inside the transverse plate (8), one end of the extrusion rod (11) being movably extended into the interior of the ramp groove (901), and a limiting assembly for limiting the rotational connection of the connecting rod (7) being provided on the connecting rod (7).

3. The extraction device for producing flavored tea beverage according to claim 2, characterized in that: The rolling assembly comprises a support block (12) fixedly arranged on a mounting platform (1); an electric telescopic rod (13) is fixedly arranged on the support block (12); the electric telescopic rod (13) is fixedly connected to a clamping arm (14); and a rolling roller (15) is rotatably arranged between the clamping arms (14).

4. The extraction device for producing flavored tea beverage according to claim 3, characterized in that: The limiting assembly comprises a telescopic electric cylinder (16) fixedly arranged on one side of the connecting rod (7); the electric cylinder shaft of the telescopic electric cylinder (16) is fixedly connected to a limiting block (17) for wrapping the rotating connection of the connecting rod (7); the limiting block (17) is in a state of wrapping the rotating connection of the connecting rod (7) when not subjected to external force.

5. A pressure-touch switch (18) electrically connected to the telescopic electric cylinder (16) is provided inside the horizontal plate (8), and the extrusion rod (11) and the pressure-touch switch (18) cooperate to control the power supply of the telescopic electric cylinder (16).

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