Tea polyphenol extraction device

By introducing a filtration system of scraper and brushes into the tea polyphenol extraction device, the problem of filter hole clogging is solved, efficient filtration and impurity removal is achieved, and the purity and efficiency of tea polyphenol extraction is improved.

CN223263450UActive Publication Date: 2025-08-26TUMU SHUKER KUNSHEN PLANT EXTRACTION CO LTD
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Patent Information

Application Number
CN202422342240.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-08-26
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

In the existing tea polyphenol extraction device, impurities retained in the filter plate during the filtration process lead to clogging of the filter holes, reducing the filtration capacity and impurities enter the filtered solution.

Method used

The filter system with scraper and brush is adopted, and the rotating rod and gear assembly is driven by the motor to clean the filter holes of the filter tube, and the electric lifting rod slides the filter tube and the blocking head to prevent impurities from clogging and entering the solution.

Benefits of technology

Effectively prevent the filter holes from clogging, improve the filtration effect, ensure that impurities do not enter the solution, and improve the filtration capacity and solution purity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tea polyphenol extraction device which comprises a main body unit, the main body unit comprises an extraction tank, one side of the extraction tank is provided with a controller, the other side of the extraction tank is provided with a residue discharge port, the upper side of the extraction tank is provided with a feed pipe, and the lower side of the extraction tank is provided with a drain pipe. The motor is started through the controller to drive the rotating rod to rotate, the brush fixedly connected with the rotating rod rotates in the filtering pipe to clean filtering holes of the filtering pipe, and meanwhile the outer gear fixedly connected with the rotating rod drives the inner gear to rotate to clean the filtering holes of the filtering pipe. The blocking head fixedly connected with the inner gear drives the scraper to rotate on the outer side surface of the filter pipe to clean impurities on the outer side surface of the filter pipe, so that blockage caused by impurity retention in filter holes of the filter pipe in the filtering process is avoided, the impurities cannot enter the filter pipe, and the filtering effect is improved.
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Description

Technical Field

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

[0002] Tea polyphenols are a class of polyphenol compounds widely present in tea leaves. They have multiple biological activities, such as antioxidant, antibacterial and anti-inflammatory. Tea polyphenols are usually extracted using solvent extraction, which is based on the solubility differences of tea polyphenols in different solvents (water, ethanol, acetone, ethyl acetate, etc.).

[0003] The existing patent number CN221332850U discloses a high-purity tea polyphenol separation and extraction device, including a separation box and a support leg fixedly installed on the bottom wall of the separation box, the front wall of the separation box is sealed with a discharge pipe, the top wall of the separation box is sealed with a feed box, the separation box is provided with a crushing and mixing mechanism, a filter plate is fixedly installed inside the separation box, a storage chamber is opened on the inner wall of the separation box, and the right wall of the storage chamber corresponds to the left wall of the filter plate. During use, the utility model crushes and mixes the tea leaves through the crushing and mixing mechanism, and then the mixed tea leaves are transported to the upper wall of the filter plate for filtration. After working for a period of time, the cleaning plate can be moved to the left by the moving mechanism. The cleaning plate will clean the residue attached to the surface of the filter plate into the storage chamber, and finally discharge it through the residue discharge pipe, which can reduce the risk of filter plate clogging.

[0004] In the prior art, during the filtration process of the filter plate, some impurities will be retained in the filter holes. After being pushed by the cleaning plate, the impurities will be blocked in the filter holes, which will not only cause the filtration capacity of the filter plate to decrease over time, but also the impurities in the filter holes will fall into the filtered solution as the number increases. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] In view of the above problems existing in the existing tea polyphenols extraction device, the present utility model is proposed.

[0007] Therefore, the purpose of the present utility model is to provide a tea polyphenols extraction device, which is designed to solve the problem that "in the existing technology, some impurities will be retained in the filter holes during the filtration process of the filter plate, and then the impurities will be blocked in the filter holes after being pushed by the cleaning plate, which will not only cause the filtration capacity of the filter plate to decrease with the passage of time, but also the impurities in the filter holes will fall into the filtered solution as the number increases."

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0009] A tea polyphenols extraction device, comprising:

[0010] The main unit includes an extraction tank, a controller is installed on one side of the extraction tank, a slag discharge port is provided on the other side of the extraction tank, a feed pipe is provided on the upper side of the extraction tank, and a drain pipe is provided on the lower side of the extraction tank;

[0011] The drainage unit includes a sliding tube that is slidably connected to the inner wall surface of the drainage pipe, the upper side surface of the sliding tube is fixedly connected to the filter tube, and the upper side surface of the filter tube is rotatably connected to the plugging head, the lower side of the plugging head is fixedly connected to a scraper, and one side of the scraper is movably connected to the surface of the filter tube, the interior of the sliding tube is fixedly connected to a fixed plate, and the lower side surface of the fixed plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, and one side of the rotating rod is fixedly connected to a brush, the surface of the rotating rod is rotatably connected to the fixed plate and the filter tube, and the upper end of the rotating rod is provided with a transmission assembly.

[0012] As a preferred solution of the tea polyphenols extraction device described in the present invention, the transmission assembly includes an external gear fixedly connected to the rotating rod, and the outer side of the external gear is meshed with an internal gear, and the upper side surface of the internal gear is fixedly connected to the plugging head.

[0013] As a preferred solution of the tea polyphenols extraction device of the present invention, the outer surface of the filter tube is fixedly connected to a fixing ring, and the surface of the fixing ring is rotatably connected to the plugging head.

[0014] As a preferred solution of the tea polyphenols extraction device described in the present invention, two groups of electric lifting rods are fixedly connected to the lower surface of the extraction tank, and the output ends of the electric lifting rods are fixedly connected to connecting plates, and sliding grooves are provided on both sides of the drainage pipe, and the inner wall surfaces of the sliding grooves are slidingly connected to the connecting plates, and the two groups of connecting plates are fixedly connected to the sliding pipe.

[0015] As a preferred solution of the tea polyphenols extraction device of the present invention, the surface of the motor is provided with a protective shell, and the protective shell is fixedly connected to the lower surface of the fixed plate.

[0016] As a preferred solution of the tea polyphenols extraction device described in the present invention, the inner diameter of the plugging head is consistent with the inner diameter of the drain pipe, and the upper surface of the plugging head is semicircular in design.

[0017] Beneficial effects of the utility model:

[0018] 1. Start the motor through the controller to drive the rotating rod to rotate. The brush fixedly connected to the rotating rod rotates inside the filter tube to clean the filter holes of the filter tube. At the same time, the outer gear fixedly connected to the rotating rod drives the inner gear to rotate. The plugging head fixedly connected to the inner gear drives the scraper to rotate on the outer surface of the filter tube to clean the impurities on the outer surface of the filter tube, so that the filter holes of the filter tube will not be blocked by impurities during the filtration process, and impurities will not enter the interior of the filter tube, thereby improving the filtration effect.

[0019] 2. Start the electric lifting rod through the controller to drive the connecting plate to move upward inside the chute. The sliding pipe fixedly connected to the chute can drive the filter tube and the plugging head to slide upward inside the drain pipe, so that the solution inside the extraction tank can be filtered and discharged through the filter tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0021] Figure 1 is a schematic diagram of the three-dimensional structure of a tea polyphenols extraction device proposed in the utility model;

[0022] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure cross section;

[0023] Figure 3 Schematic diagram of the three-dimensional structure of the drainage unit;

[0024] Figure 4 for Figure 2 A magnified schematic diagram of the structure in the middle.

[0025] In the figure: 100, main unit; 101, extraction tank; 102, controller; 104, slag discharge port; 105, drain pipe; 200, drainage unit; 201, slide pipe; 202, filter tube; 203, plugging head; 204, fixing plate; 205, motor; 206, rotating rod; 207, brush; 208, transmission assembly; 208a, external gear; 208b, internal gear; 209, scraper; 210, electric lifting rod; 211, connecting plate; 212, protective shell; 213, fixing ring; 214, slide groove. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0030] Reference Figure 1-4 The utility model provides a tea polyphenols extraction device, comprising:

[0031] The main unit 100 includes an extraction tank 101. A controller 102 is installed on one side of the extraction tank 101. A slag discharge port 104 is provided on the other side of the extraction tank 101. A feed pipe is provided on the upper side of the extraction tank 101. A drain pipe 105 is provided on the lower side of the extraction tank 101. A stirring component is provided inside the extraction tank 101.

[0032] The drainage unit 200 includes a sliding tube 201 that is slidably connected to the inner wall surface of the drainage pipe 105, the upper side surface of the sliding tube 201 is fixedly connected to the filter tube 202, and the upper side surface of the filter tube 202 is rotatably connected to the plugging head 203, the lower side of the plugging head 203 is fixedly connected to the scraper 209, and one side of the scraper 209 is movably connected to the surface of the filter tube 202, the interior of the sliding tube 201 is fixedly connected to a fixing plate 204, and the lower side surface of the fixing plate 204 is fixedly connected to a motor 205, the motor 205 is electrically connected to the controller 102, the output end shaft of the motor 205 is fixedly connected to a rotating rod 206, and one side of the rotating rod 206 is fixedly connected to a brush 207, the brush 207 is movably connected to the inner wall surface of the filter tube 202, the surface of the rotating rod 206 is rotatably connected to the fixing plate 204 and the filter tube 202, and the upper end of the rotating rod 206 is provided with a transmission assembly 208.

[0033] Among them, the transmission assembly 208 includes an external gear 208a fixedly connected to the rotating rod 206, and the outer side of the external gear 208a is meshedly connected with the internal gear 208b, and the upper surface of the internal gear 208b is fixedly connected to the plugging head 203. The external gear 208a is driven to rotate by the rotating rod 206, so that the internal gear 208b drives the plugging head 203 to rotate on the surface of the filter tube 202, and then the scraper 209 fixedly connected to the plugging head 203 scrapes the surface of the filter tube 202.

[0034] Furthermore, a fixing ring 213 is fixedly connected to the outer surface of the filter tube 202 , and the surface of the fixing ring 213 is rotatably connected to the plugging head 203 , so that the plugging head 203 will not fall off when the surface of the filter tube 202 rotates.

[0035] Furthermore, two sets of electric lifting rods 210 are fixedly connected to the lower surface of the extraction tank 101, and the output end shafts of the electric lifting rods 210 are fixedly connected to the connecting plates 211. The electric lifting rods 210 are electrically connected to the controller 102. Slide grooves 214 are provided on both sides of the drain pipe 105, and the inner wall surfaces of the slide grooves 214 are slidingly connected to the connecting plates 211. The two sets of connecting plates 211 are fixedly connected to the sliding pipe 201, and the sliding pipe 201 is driven to move up and down inside the drain pipe 105 by the electric lifting rods 210.

[0036] Furthermore, a protective shell 212 is provided on the surface of the motor 205 , and the protective shell 212 is fixedly connected to the lower surface of the fixing plate 204 , so as to provide waterproof treatment for the motor 205 .

[0037] Furthermore, the inner diameter of the plugging head 203 is consistent with the inner diameter of the drain pipe 105, and the upper surface of the plugging head 203 is semicircular in design. When the plugging head 203 moves downward, it can seal the drain pipe 105 to avoid leakage.

[0038] During use, the controller 102 starts the electric lifting rod 210 to drive the connecting plate 211 to move upward inside the slide groove 214, and the slide tube 201 fixedly connected to the slide groove 214 can drive the filter tube 202 and the plugging head 203 to slide upward inside the drain pipe 105, so that the solution inside the extraction tank 101 can be filtered and discharged through the filter tube 202. The controller 102 starts the motor 205 to drive the rotating rod 206 to rotate, and the brush 207 fixedly connected to the rotating rod 206 rotates inside the filter tube 202 to clean the filter holes of the filter tube 202. At the same time, the outer gear 208a fixedly connected to the rotating rod 206 drives the inner gear 208b to rotate, and the plugging head 203 fixedly connected to the inner gear 208b drives the scraper 209 to rotate on the outer surface of the filter tube 202 to clean the impurities on the outer surface of the filter tube 202, so that the filter holes of the filter tube 202 will not be trapped by impurities and cause blockage during the filtration process, thereby preventing impurities from entering the filter tube 202.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A tea polyphenols extraction device, characterized in that: include: The main unit (100) comprises an extraction tank (101), a controller (102) is installed on one side of the extraction tank (101), a slag discharge port (104) is provided on the other side of the extraction tank (101), a feed pipe is provided on the upper side of the extraction tank (101), and a drain pipe (105) is provided on the lower side of the extraction tank (101); The drainage unit (200) comprises a sliding pipe (201) slidably connected to the inner wall surface of the drainage pipe (105); the upper surface of the sliding pipe (201) is fixedly connected to the filter pipe (202); the upper surface of the filter pipe (202) is rotatably connected to the plugging head (203); the lower side of the plugging head (203) is fixedly connected to the scraper (209); one side of the scraper (209) is movably connected to the surface of the filter pipe (202); the sliding pipe (201) A fixing plate (204) is fixedly connected to the interior of the filter, and a motor (205) is fixedly connected to the lower surface of the fixing plate (204). The output end of the motor (205) is fixedly connected to a rotating rod (206), and a brush (207) is fixedly connected to one side of the rotating rod (206). The surface of the rotating rod (206) is rotatably connected to the fixing plate (204) and the filter tube (202). A transmission assembly (208) is provided at the upper end of the rotating rod (206).

2. A tea polyphenols extraction device according to claim 1, characterized in that: The transmission assembly (208) includes an external gear (208a) fixedly connected to the rotating rod (206), and the outer side of the external gear (208a) is meshedly connected to the internal gear (208b), and the upper side surface of the internal gear (208b) is fixedly connected to the plug head (203).

3. A tea polyphenols extraction device according to claim 2, characterized in that: A fixing ring (213) is fixedly connected to the outer surface of the filter tube (202), and the surface of the fixing ring (213) is rotatably connected to the plugging head (203).

4. A tea polyphenols extraction device according to claim 3, characterized in that: Two sets of electric lifting rods (210) are fixedly connected to the lower surface of the extraction tank (101), and the output ends of the electric lifting rods (210) are fixedly connected to connecting plates (211). Both sides of the drainage pipe (105) are provided with sliding grooves (214), and the inner wall surfaces of the sliding grooves (214) are slidably connected to the connecting plates (211). The two sets of connecting plates (211) are fixedly connected to the sliding pipe (201).

5. The tea polyphenols extraction device according to claim 4, characterized in that: A protective shell (212) is provided on the surface of the motor (205), and the protective shell (212) is fixedly connected to the lower surface of the fixing plate (204).

6. The tea polyphenols extraction device according to claim 5, characterized in that: The inner diameter of the plug (203) is consistent with the inner diameter of the drain pipe (105), and the upper surface of the plug (203) is designed to be semicircular.

Citation Information

Patent Citations

  • High-purity tea polyphenol separation and extraction device

    CN221332850U