Static impurity removing device for tea leaves

Through the combination of electrostatic adsorption and scraper structure, the problem of difficulty in removing some impurities under the surface of the tea is solved, and the comprehensive cleaning of the tea is achieved, and the cleanliness and drinking quality of the tea is improved.

CN223276419UActive Publication Date: 2025-08-29YUNNAN TONGCHANG TEA CO LTD
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Patent Information

Application Number
CN202422429977.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-29
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The existing tea impurity removal device is not easy to magnetically absorb the lower part of the tea surface, resulting in unsatisfactory impurity removal effect and affecting the quality of the tea beverage.

Method used

A static impurity removal device for tea leaves is designed. By setting up an electrostatic generator and an electrostatic adsorption plate, combining a rolling and scraper structure, the sealing and isolation of tea leaves and the adsorption and scraping of internal and external impurities are achieved.

Benefits of technology

Effectively remove impurities on the surface and inside of the tea leaves, reduce impurities residues, and improve the cleanliness and drinking experience of the tea leaves.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tea leaf impurity removal, and discloses a tea leaf electrostatic impurity removal device which comprises a machine frame, a fixing column is fixedly connected to the inner wall of one side of the machine frame, an impurity removal mechanism is arranged on the machine frame, tea leaves are sealed and isolated through the impurity removal mechanism, impurities are adsorbed while the tea leaves are turned over, and the tea leaves are separated from the fixing column. An auxiliary mechanism is arranged on the impurity removing mechanism, impurities adhered to the inner wall of the storage barrel are scraped by arranging the auxiliary mechanism, the impurity removing mechanism comprises a driving roller, the driving roller is fixedly connected to the output end of the rack through a coupler, and the storage barrel is connected to the driving roller in a rolling mode. A fixing rod is fixedly connected to the outer wall of one side of the fixing column, and an electrostatic generator is slidably connected to the outer wall of the side face of the fixing rod. According to the utility model, through the arrangement of the storage barrel, the fixing rod and other structures, the problems that the lower part of tea leaves is not easy to magnetically attract, and certain impurities still exist, so that people are easy to drink the impurities during subsequent tea tasting are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tea impurity removal, in particular to a device for removing static impurities from tea leaves. Background Art

[0002] Tea leaves need to be dried before fermentation. During the process, it is easy for dust in the air or hair dropped by staff to adhere to it, so it needs to be removed. After the tea leaves are collected, they will be cleaned to ensure the cleanliness and hygiene of the tea leaves. Impurities such as hair, fiber, fluff, ash powder, etc. mixed in the tea leaves are removed through electrostatic adsorption.

[0003] A search revealed that Chinese patent publication number CN212975495U discloses a device for removing tiny particles from tea leaves using static electricity. The device comprises a base plate, a conveying mechanism fixedly mounted on the upper end of the base plate, a fixed frame fixedly mounted in the middle of the top end of the base plate, a magnetic frame fixedly mounted in the middle of the top end of the fixed frame, a mounting slot formed in the upper end of the magnetic frame, and a plurality of electromagnetic coils fixedly mounted in the mounting slots. During the conveying process of tea leaves, the present invention removes impurities by simultaneously activating the electromagnetic coils through a control switch, causing the magnetic frame to generate magnetism. The magnetic frame is then driven downward by rotating an adjusting screw through a rotating block, and positioned directly above the tea leaves during transport. As the conveying mechanism transports the tea leaves, the tea leaves pass directly below the magnetic frame, where they absorb tiny metallic impurities within the tea leaves.

[0004] The above device has the following defects: the tea leaves are prevented from being magnetically attracted by the magnetic frame on the conveying mechanism to remove impurities only from the surface, and the part below the surface of the tea leaves is not easily magnetically attracted. As a result, certain impurities still exist, resulting in unsatisfactory impurity removal effect, making it easy for people to drink impurities when tasting tea later. Therefore, a device for removing electrostatic impurities from tea leaves is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an electrostatic impurity removal device for tea leaves, which aims to improve the problem in the existing technology that the part under the surface of the tea leaves is not easy to be magnetically attracted, and thus certain impurities still exist, resulting in unsatisfactory impurity removal effect, making it easy for people to drink impurities when tasting tea later.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a device for removing electrostatic impurities from tea leaves, comprising a frame, a fixed column fixedly connected to an inner wall of one side of the frame, a de-impurity mechanism provided on the frame, which seals and isolates the tea leaves by setting the de-impurity mechanism, and then adsorbs impurities while rolling them, an auxiliary mechanism provided on the de-impurity mechanism, which scrapes off impurities adhered to the inner wall of the storage barrel by setting the auxiliary mechanism, the de-impurity mechanism comprising an active roller, which is fixedly connected to the output end of the frame through a coupling, the storage barrel being rotatably connected to the active roller, a fixed rod fixedly connected to an outer wall of one side of the fixed column, an electrostatic generator slidingly connected to the outer wall of the side of the fixed rod, and an electrostatic adsorption plate fixedly connected to the bottom outer wall of the electrostatic generator.

[0007] As a further description of the above technical solution: the auxiliary mechanism includes a rotating rod, both ends of which are rotatably connected to the inner walls of both sides of the fixed column through bearings, a scraper is fixedly connected to the rotating rod, and a torsion spring is fixedly connected to the rotating rod.

[0008] As a further description of the above technical solution: the storage barrel is rotatably connected to the outer wall of one side of the frame through a bearing, and the width of the electrostatic adsorption plate is adapted to the inner diameter of the storage barrel.

[0009] As a further description of the above technical solution: an L-shaped groove is opened on the outer wall of one side of the fixed column, and sliding plates are slidably connected to the inner walls on both sides of the L-shaped groove. The outer wall of the sliding plate away from the fixed column is fixedly connected to a sealing plate.

[0010] As a further description of the above technical solution: transparent glass is fixedly connected to the inner walls on both sides of the sealing plate, and the sealing plate is slidably connected to the inner walls of the side surfaces of the storage tube.

[0011] As a further description of the above technical solution: the outer side wall of the scraper is fixedly connected with a wear-resistant pad, and the scraper is slidably connected to the inner side wall of the storage tube.

[0012] As a further description of the above technical solution: one end of the torsion spring away from the rotating rod is fixedly connected to the inner wall of one side of the fixed column.

[0013] As a further description of the above technical solution: a support base is fixedly connected to the bottom outer wall of the rack, and a heat sink is fixedly connected to the side outer wall of the rack.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by providing a storage tube, a fixed rod, a sliding plate and other structures, the tea leaves are turned over and sealed and isolated at the same time to reduce pollution to the surrounding working environment. At the same time, the problem of single placement of tea leaves is improved, and the lower part of the tea leaves is not easy to be magnetically attracted, and then there are still certain impurities, which makes it easy for people to drink impurities when tasting tea later.

[0016] 2. In the utility model, by setting up a rotating rod, a scraper, a torsion spring and other structures, the tea-turning storage cylinder is scraped and cleaned in real time, improving the problem that a lot of impurities and dirt adhere to the inner wall of the storage cylinder after long-term use, affecting the subsequent tea turning and cleaning quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall front view of the device for removing static impurities from tea leaves proposed by the present invention;

[0018] Figure 2 This is a schematic cross-sectional view of the device for removing static impurities from tea leaves proposed in the present invention;

[0019] Figure 3 This is a schematic diagram of the impurity removal mechanism of the electrostatic impurity removal device for tea leaves proposed in the present invention;

[0020] Figure 4 This is a schematic diagram of the auxiliary mechanism of the electrostatic impurity removal device for tea leaves proposed in the present invention.

[0021] Legend:

[0022] 1. Frame; 2. Support base; 3. Heat sink; 4. Fixed column; 5. De-dusting mechanism; 51. Active roller; 52. Storage cylinder; 53. Fixed rod; 54. Electrostatic generator; 55. Electrostatic adsorption plate; 56. L-shaped groove; 57. Sliding plate; 58. Sealing plate; 59. Transparent glass; 6. Auxiliary mechanism; 61. Rotating rod; 62. Scraper; 63. Torsion spring. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-Figure 3The utility model provides an embodiment of a device for removing static impurities from tea leaves, comprising a frame 1, a fixed column 4 fixedly connected to the inner wall of one side of the frame 1, a de-impurity mechanism 5 provided on the frame 1, which seals and isolates the tea leaves by setting the de-impurity mechanism 5, and then absorbs impurities while rolling the tea leaves, an auxiliary mechanism 6 provided on the de-impurity mechanism 5, which scrapes off impurities adhered to the inner wall of the storage cylinder 52, the de-impurity mechanism 5 comprises an active roller 51, the active roller 51 is fixedly connected to the output end of the frame 1 through a coupling, and the active roller 5 is provided. 1 drives the storage drum 52 to adjust the speed and start and stop. The storage drum 52 is connected in a rolling manner on the active roller 51. A fixed rod 53 is fixedly connected to the outer wall of one side of the fixed column 4. An electrostatic generator 54 is slidably connected to the outer wall of the side of the fixed rod 53. The electrostatic generator 54 is provided to enable the electrostatic adsorption plate 55 to have an electrostatic adsorption effect. The above structure is a prior art. For example, CN218690482U describes an electrostatic generator 54, so it is not described in detail here. The bottom outer wall of the electrostatic generator 54 is fixedly connected to the electrostatic adsorption plate 55.

[0025] Reference Figure 2-Figure 4 The storage tube 52 is rotatably connected to the outer wall of one side of the frame 1 through a bearing. The width of the electrostatic adsorption plate 55 is adapted to the inner diameter of the storage tube 52. The storage tube 52 is provided to facilitate the placement and removal of tea leaves. An L-shaped groove 56 is provided on the outer wall of one side of the fixed column 4. The inner walls on both sides of the L-shaped groove 56 are slidably connected to sliding plates 57. The sliding plates 57 are fixedly connected to the outer wall of one side away from the fixed column 4. The sealing plates 58 are provided to isolate the dust generated when the tea leaves are rolled and removed from the outside world, thereby reducing the pollution of the surrounding working air environment. The inner walls on both sides of the sealing plate 58 are fixedly connected to transparent glass 59. The transparent glass 59 is provided to facilitate real-time observation of the internal impurity removal status. The sealing plate 58 is slidably connected to the inner wall of the side of the storage tube 52. The bottom outer wall of the frame 1 is fixedly connected to the support base 2, and the side outer wall of the frame 1 is fixedly connected to the heat dissipation plate 3.

[0026] Reference Figure 3-Figure 4 The auxiliary mechanism 6 includes a rotating rod 61, the two ends of the rotating rod 61 are rotatably connected to the inner walls of both sides of the fixed column 4 through bearings, and a scraper 62 is fixedly connected to the rotating rod 61. The scraper 62 is provided to scrape and clean impurities attached to the inner wall of the storage tube 52, thereby reducing the time for personnel wiping and maintenance. A torsion spring 63 is fixedly connected to the rotating rod 61, and a continuous torsion force is generated on the rotating rod 61 by providing the torsion spring 63. The side outer wall of the scraper 62 is fixedly connected with a wear-resistant pad, and the scraper 62 is slidably connected to the side inner wall of the storage tube 52. The end of the torsion spring 63 away from the rotating rod 61 is fixedly connected to the inner wall of one side of the fixed column 4.

[0027] Working principle: tea leaves are placed in the storage barrel 52, and then the sliding plate 57 on the sealing plate 58 is inserted into the L-shaped groove 56, so that the sealing plate 58 seals the storage barrel 52, and then the frame 1 is turned on to rotate the active roller 51. The rotation of the active roller 51 drives the storage barrel 52 to rotate, so that the tea leaves inside the storage barrel 52 are rolled, and at the same time, the electrostatic generator 54 is turned on to make the electrostatic adsorption plate 55 adsorb impurities in the rolling tea leaves. After the adsorption is completed, the electrostatic generator 54 is pulled out from the fixed rod 53 to clean the adsorbed impurities. At the same time, when the storage barrel 52 rotates, it slides with the scraper 62. Under the continuous torsion of the torsion spring 63 on the rotating rod 61, the scraper 62 scrapes off the impurities attached to the inside of the storage barrel 52, thereby reducing the manual cleaning time of the inner wall of the storage barrel 52.

[0028] 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. A device for removing static impurities from tea leaves, comprising a frame (1), characterized in that: A fixed column (4) is fixedly connected to the inner wall of one side of the frame (1); a de-impurity mechanism (5) is provided on the frame (1); tea leaves are sealed and isolated by the de-impurity mechanism (5); an auxiliary mechanism (6) is provided on the de-impurity mechanism (5); impurities adhered to the inner wall of the storage barrel (52) are scraped off by the auxiliary mechanism (6); the de-impurity mechanism (5) comprises an active roller (51); the active roller (51) is fixedly connected to the output end of the frame (1) through a coupling; the storage barrel (52) is rollingly connected to the active roller (51); a fixed rod (53) is fixedly connected to the outer wall of one side of the fixed column (4); an electrostatic generator (54) is slidably connected to the outer wall of the side of the fixed rod (53); and an electrostatic adsorption plate (55) is fixedly connected to the outer wall of the bottom of the electrostatic generator (54).

2. The device for removing static impurities from tea leaves according to claim 1, characterized in that: The auxiliary mechanism (6) comprises a rotating rod (61), the two ends of which are rotatably connected to the inner walls of the fixed column (4) via bearings, a scraper (62) is fixedly connected to the rotating rod (61), and a torsion spring (63) is fixedly connected to the rotating rod (61).

3. The device for removing static impurities from tea leaves according to claim 1, characterized in that: The storage barrel (52) is rotatably connected to an outer wall of one side of the frame (1) via a bearing, and the width of the electrostatic adsorption plate (55) is adapted to the inner diameter of the storage barrel (52).

4. The device for removing static impurities from tea leaves according to claim 1, characterized in that: An L-shaped groove (56) is provided on one outer wall of the fixed column (4), and sliding plates (57) are slidably connected to the inner walls on both sides of the L-shaped groove (56), and a sealing plate (58) is fixedly connected to the outer wall of the sliding plate (57) away from the fixed column (4).

5. The device for removing static impurities from tea leaves according to claim 4, characterized in that: Transparent glass (59) is fixedly connected to the inner walls on both sides of the sealing plate (58), and the sealing plate (58) is slidably connected to the inner walls of the side surfaces of the storage tube (52).

6. The device for removing static impurities from tea leaves according to claim 2, characterized in that: The outer side wall of the scraper (62) is fixedly connected with a wear-resistant pad, and the scraper (62) is slidably connected to the inner side wall of the storage tube (52).

7. The device for removing static impurities from tea leaves according to claim 2, characterized in that: One end of the torsion spring (63) away from the rotating rod (61) is fixedly connected to an inner wall of one side of the fixed column (4).

8. The device for removing static impurities from tea leaves according to claim 1, characterized in that: The bottom outer wall of the frame (1) is fixedly connected to a support base (2), and the side outer wall of the frame (1) is fixedly connected to a heat dissipation plate (3).

Citation Information

Patent Citations

  • Device for removing tiny substances from tea leaves through static electricity

    CN212975495U

  • Static impurity removal device for tea leaves

    CN218690482U