Tea leaf screening and cleaning equipment

By using a motor-driven gear system to drive the rotation of the support plate and the tea washing cylinder in the tea screening and cleaning equipment, the problem of tea being hit by the stirred blades during the cleaning process is solved, efficient cleaning and screening of tea is achieved, and the integrity and quality of tea is improved.

CN222695488UActive Publication Date: 2025-04-01WUYUAN COUNTY WUZHILV AGRI TECH CO LTD
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Patent Information

Application Number
CN202421327599.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-04-01
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

During the cleaning process of existing tea screening and cleaning equipment, the high-speed rotating stirring blades may hit the tea leaves, causing damage to the tea leaves and affecting the quality.

Method used

A tea screening and cleaning equipment was designed, and a motor-driven gear system was used to drive the support plate and the tea washing cylinder to rotate. The tea rolled up and down in the tea washing cylinder for cleaning, avoiding the direct impact of the stirring blades on the tea leaves.

Benefits of technology

Effectively prevent tea from being hit and crushed by stirred leaves, improve the integrity rate of tea and ensure the quality of tea. At the same time, the equipment achieves efficient cleaning and screening of tea through the coordinated cooperation of cleaning components, heating mechanisms, agitation components and screening components.

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Abstract

The utility model relates to the field of screening and cleaning equipment, and in particular to a tea screening and cleaning equipment. It comprises a machine body, a cleaning component, a heating mechanism, a stirring component and a screening component. A cleaning chamber is arranged on the upper side of the machine body, a screening chamber is arranged on the lower side, and a partition is also arranged in the machine body; an electromagnetic valve is slidably connected on the partition; the cleaning chamber and the screening chamber are separated by the partition and the electromagnetic valve. The cleaning component is arranged in the cleaning chamber to clean the tea leaves. The screening component is arranged in the screening chamber to screen the tea leaves. The utility model starts a motor 1 to drive a gear 1 to rotate, thereby driving a tea washing cylinder to revolve around a gear 1 and rotate on its own, so that the tea leaves roll up and down in the tea washing cylinder, avoiding the tea leaves from piling up and preventing the water flow from penetrating, so that the tea leaves are not properly cleaned. It avoids the traditional method of using stirring leaves to drive the tea leaves to roll and wash the tea leaves, and can effectively prevent the tea leaves from being hit and crushed by the stirring leaves, thereby ensuring the integrity of the tea leaves.
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Description

Technical Field

[0001] The utility model relates to the field of screening and cleaning equipment, in particular to tea screening and cleaning equipment. Background Art

[0002] Tea screening and cleaning is part of the tea processing line. Tea leaves picked are screened and cleaned to ensure the quality and hygiene of the tea. These devices play an important role in the tea processing process, which can improve production efficiency and improve the taste and appearance of tea.

[0003] A Chinese patent document with authorization announcement number CN214487770U proposes a tea screening device, which relates to the technical field of tea processing equipment, including a screening box, a cleaning box is fixedly connected to the top of the screening box, a feed port is opened on the top of the cleaning box, and a feed hopper is fixedly connected to the feed port, a rotating motor is fixedly connected to the side wall of the cleaning box, the output end of the rotating motor is fixedly connected to a stirring rod through a coupling, and a plurality of evenly distributed stirring blades are fixedly connected to the outer wall of the stirring rod; a water tank is fixedly connected to the left side of the screening box, a water pump is fixedly connected to the top of the water tank, an infusion tube is fixedly connected to the side wall of the water pump, and an end of the infusion tube away from the water pump is fixedly connected to the left side of the cleaning box, a waste liquid collection box is fixedly connected to the left side of the screening box, and a drain pipe is fixedly connected to the top of the waste liquid collection box.

[0004] In the above application, although it is convenient to clean the tea leaves that need to be screened and improve the screening quality of the tea leaves, the tea leaves are evenly cleaned by stirring blades during cleaning. The high-speed rotating stirring blades may hit the tea leaves and damage them, thereby affecting the quality of the tea leaves. Utility Model Content

[0005] In view of the problems existing in the background technology, a tea leaf screening and cleaning device is proposed.

[0006] The utility model proposes a tea screening and cleaning device, comprising a machine body, a cleaning component, a heating mechanism, a stirring component and a screening component. A cleaning chamber is arranged on the upper side of the machine body, a screening chamber is arranged on the lower side, and a partition is also arranged in the machine body; an electromagnetic valve is slidably connected on the partition; the cleaning chamber and the screening chamber are separated by the partition and the electromagnetic valve. The cleaning component is arranged in the cleaning chamber to clean the tea leaves. The heating mechanism is arranged in the cleaning chamber to dry the cleaned tea leaves. The stirring component is arranged in the cleaning chamber to stir the water and blow the dried tea leaves into the screening chamber. The screening component is arranged in the screening chamber to screen the tea leaves.

[0007] Preferably, the cleaning component includes a motor 1 connected to the partition; the driving end of the motor 1 is connected to a connecting rod 1; the other end of the connecting rod 1 is connected to a gear 1, which is also connected to a connecting plate; the other end of the connecting plate is rotatably connected to a connecting rod 2; the connecting rod 2 is connected to a gear 2 that meshes with the gear 1, and the upper end of the gear 2 is also connected to a support plate; the support plate is detachably connected to a tea washing cylinder.

[0008] Preferably, both ends of the tea washing cylinder are open, and a plurality of mesh holes for water circulation are provided on the side wall.

[0009] Preferably, the supporting plate includes a supporting plate connected to the second connecting rod for placing the tea washing cylinder, and a limiting plate arranged on the upper end of the supporting plate and fitted with the inner wall of the opening of the tea washing cylinder.

[0010] Preferably, an annular groove is provided on the partition; the lower end of the second connecting rod is slidably arranged in the annular groove.

[0011] Preferably, gear one, the connecting plate and gear two are provided with waterproof covers to prevent water from entering; the waterproof covers are connected to connecting rod one and connecting rod two.

[0012] Preferably, the stirring assembly includes a stirring paddle rotatably connected to the side wall of the machine body; the stirring paddle is arranged toward the electromagnetic valve, and a second motor is connected to the main shaft of the stirring paddle.

[0013] Preferably, two stirring paddles are provided on the machine body and are connected via a belt drive mechanism.

[0014] Preferably, the screening assembly includes a vibration motor connected to the machine body; a plurality of filter plates are arranged in sequence from top to bottom in the screening chamber, and the filter holes on the upper filter plate are larger than the filter holes on the lower filter plate; an impurity collecting plate is arranged below the plurality of filter plates; a plurality of filter plates and the impurity collecting plate are provided with discharge ports, which penetrate the machine body and are connected to the outside; and the opening orientations of the plurality of discharge ports are different.

[0015] Preferably, the plurality of filter plates and the impurity collecting plates are all arranged at an incline.

[0016] Compared with the prior art, the utility model has the following beneficial technical effects:

[0017] (1) The tea screening and cleaning equipment starts the motor 1 to drive the connecting rod 1 and the gear 1 to rotate. The rotation of the gear 1 drives the gear 2 meshing with it to revolve around the gear 1 and rotate at the same time, thereby driving the supporting plate and the tea washing cylinder to revolve around the gear 1 and rotate on its own, so that the tea leaves roll up and down in the tea washing cylinder, avoiding the tea leaves from piling up and preventing the water from penetrating, so that the tea leaves are not properly cleaned. The tea washing cylinder can provide protection for the tea leaves, avoiding the traditional method of using stirring leaves to drive the tea leaves to roll, and can effectively prevent the tea leaves from being hit and crushed by the stirring leaves, thereby ensuring the integrity of the tea leaves.

[0018] (2) The tea screening and cleaning equipment can simultaneously complete the cleaning and screening of tea leaves through the coordinated cooperation of the cleaning component, the heating mechanism, the stirring component and the screening component, and has more comprehensive functions and a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the body of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the stirring component of the utility model.

[0023] Figure numerals: 1. body; 2. partition; 201. electromagnetic valve; 202. annular groove; 3. cleaning chamber; 4. cleaning assembly; 41. motor one; 42. connecting rod one; 43. gear one; 44. connecting plate; 45. connecting rod two; 46. gear two; 47. supporting plate; 471. supporting plate; 472. limiting plate; 48. tea washing cylinder; 49. waterproof cover; 5. heating mechanism; 6. stirring assembly; 61. stirring paddle; 62. motor two; 63. belt transmission mechanism; 7. screening chamber; 8. screening assembly; 81. vibration motor; 82. filter plate; 83. impurity collecting plate. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] like Figure 1-3 As shown, the utility model proposes a tea screening and cleaning device, the cleaning component 4 includes a motor 1 41 connected to the partition 2; the driving end of the motor 1 41 is connected to a connecting rod 1 42; the other end of the connecting rod 1 42 is connected to a gear 1 43, and a connecting plate 44 is also connected thereto; the other end of the connecting plate 44 is rotatably connected to a connecting rod 2 45; the connecting rod 2 45 is connected to a gear 2 46 meshing with the gear 1 43, and a supporting plate 47 is also connected to the upper end thereof; the supporting plate 47 is detachably connected to a tea washing cylinder 48. The tea leaves are placed in the tea washing cylinder 48, and the tea washing cylinder 48 is rotated at a high speed to clean the tea leaves, so that the tea leaves are rolled up and down in the tea washing cylinder 48 to avoid the tea leaves piling up and preventing the water flow from penetrating, so that the tea leaves are not cleaned properly. At the same time, the tea washing cylinder 48 can provide protection for the tea leaves, avoiding the traditional method of using stirring leaves to drive the tea leaves to roll and wash the tea leaves, which can effectively prevent the tea leaves from being hit and crushed by the stirring leaves, thereby improving the integrity rate of the tea leaves.

[0026] Further explanation: both ends of the tea washing cylinder 48 are open, and a plurality of mesh holes for water flow are provided at the side wall, so that water can flow into the tea washing cylinder 48 through the mesh holes to wash the tea leaves.

[0027] Further, the supporting plate 47 includes a supporting plate 471 connected to the connecting rod 2 45 for placing the tea-washing cylinder 48, and a limiting plate 472 arranged at the upper end of the supporting plate 471 and abutting against the inner wall of the opening of the tea-washing cylinder 48. The limiting plate 472 can limit the tea-washing cylinder 48 to prevent the tea-washing cylinder 48 from falling off the supporting plate 47 when the tea-washing cylinder 48 rotates on the supporting plate 47, and at the same time facilitate the tea-washing cylinder 48 to be taken.

[0028] Further explanation, the partition plate 2 is provided with an annular groove 202; the lower end of the connecting rod 2 45 is slidably arranged in the annular groove 202. The support of the supporting plate 47 and the tea washing cylinder 48 is reinforced.

[0029] Further explanation, the outer cover of gear 1 43, connecting plate 44 and gear 2 46 is provided with a waterproof cover 49 to prevent water from entering; the waterproof cover 49 is connected to connecting rod 1 42 and connecting rod 2 45. It prevents gear 1 43 and gear 2 46 from being immersed in water for a long time and rusting and stopping operation.

[0030] Embodiment 2

[0031] like Figure 1-4 As shown, the tea screening and cleaning device proposed by the utility model, compared with the first embodiment, this embodiment further includes: the stirring assembly 6 includes a stirring paddle 61 rotatably connected to the side wall of the body 1; the stirring paddle 61 is arranged toward the electromagnetic valve 201, and the main shaft thereof is connected to a second motor 62. The water can be stirred to intensify the tumbling of the water, so that the tea leaves are cleaned more thoroughly.

[0032] Further, two stirring paddles 61 are provided on the machine body 1 and are connected by a belt transmission mechanism 63. The cleaning process of tea leaves is accelerated.

[0033] Further explanation, the screening component 8 includes a vibration motor 81 connected to the body 1; a plurality of filter plates 82 are arranged in the screening chamber 7 from top to bottom, and the filter holes on the upper filter plate 82 are larger than the filter holes on the lower filter plate 82; an impurity collecting plate 83 is arranged below the plurality of filter plates 82; a plurality of filter plates 82 and the impurity collecting plate 83 are provided with discharge ports, which penetrate the body 1 and are connected to the outside; the opening orientations of the plurality of discharge ports are different. Tea leaves can be screened according to their different sizes, and discharge ports with different orientations facilitate the collection of tea leaves. The impurity collecting plate 83 can collect the impurities and tea residues washed out of the tea leaves.

[0034] Further, the plurality of filter plates 82 and the impurity collecting plate 83 are all arranged at an angle, so as to facilitate the tea leaves / impurities to flow out from the discharge port.

[0035] The working principle of the utility model is as follows: when working, first pour the tea leaves from the upper end of the tea washing cylinder 48, and then open the water inlet set on the body 1 to introduce water. Then start the motor 1 41, drive the connecting rod 1 42 and the gear 1 43 to rotate, the gear 1 43 rotates and drives the gear 2 46 meshed with it to revolve around the gear 1 43, and rotates at the same time, thereby driving the supporting plate 47 and the tea washing cylinder 48 to revolve around the gear 1 43 and rotate, so that the tea leaves roll up and down in the tea washing cylinder 48, avoiding the tea leaves from piling up and preventing the water flow from penetrating, so that the tea leaves are not cleaned properly. At the same time, start the motor 2 62, cooperate with the belt transmission mechanism 63 to drive the two stirring paddles 61 to rotate, stir the water, intensify the rolling of the water, and make the tea leaves clean more thoroughly. The tea washing cylinder 48 can provide protection for the tea leaves, avoid the traditional way of using stirring leaves to drive the tea leaves to roll and wash the tea leaves, and can effectively prevent the tea leaves from being hit and crushed by the stirring leaves, thereby improving the integrity rate of the tea leaves.

[0036] After cleaning, first open the water outlet provided on the machine body 1 to draw out water, and then start the heating mechanism 5 to dry the tea leaves. After drying, remove the tea washing cylinder 48 from the supporting plate 47, and then start the electromagnetic valve 201 to open the opening of the electromagnetic valve 201. Then start the motor 2 62 to blow the tea leaves into the screening chamber 7 from the opening of the electromagnetic valve 201. Finally, start the vibration motor 81 to drive the filter plate 82 to vibrate and screen the tea leaves according to the different sizes of the tea leaves, and collect the tea leaves.

[0037] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A tea screening and cleaning device, characterized in that: include A machine body (1); a cleaning chamber (3) is arranged on the upper side of the machine body (1), a screening chamber (7) is arranged on the lower side, and a partition (2) is also arranged inside the machine body (1); an electromagnetic valve (201) is slidably connected to the partition (2); the cleaning chamber (3) and the screening chamber (7) are separated by the partition (2) and the electromagnetic valve (201); A cleaning component (4) disposed in the cleaning chamber (3) for cleaning tea leaves; A heating mechanism (5) is arranged in the cleaning chamber (3) and is used to dry the cleaned tea leaves; A stirring assembly (6) is arranged in the cleaning chamber (3) to stir the water and blow the dried tea leaves into the screening chamber (7); And a screening component (8) is arranged in the screening chamber (7) and is used to screen the tea leaves.

2. A tea screening and cleaning device according to claim 1, characterized in that: The cleaning assembly (4) comprises a motor 1 (41) connected to the partition (2); the driving end of the motor 1 (41) is connected to a connecting rod 1 (42); the other end of the connecting rod 1 (42) is connected to a gear 1 (43), which is also connected to a connecting plate (44); the other end of the connecting plate (44) is rotatably connected to a connecting rod 2 (45); the connecting rod 2 (45) is connected to a gear 2 (46) meshing with the gear 1 (43), and the upper end of the connecting rod 2 (45) is also connected to a supporting plate (47); the supporting plate (47) is detachably connected to a tea washing cylinder (48).

3. A tea screening and cleaning device according to claim 2, characterized in that: Both ends of the tea washing cylinder (48) are open, and a plurality of mesh holes for water circulation are provided at the side wall.

4. A tea screening and cleaning device according to claim 3, characterized in that: The supporting plate (47) comprises a supporting plate (471) connected to the second connecting rod (45) and used for placing the tea washing cylinder (48), and a limiting plate (472) arranged at the upper end of the supporting plate (471) and in contact with the inner wall of the opening of the tea washing cylinder (48).

5. The tea screening and cleaning device according to claim 2, characterized in that: An annular groove (202) is provided on the partition plate (2); the lower end of the second connecting rod (45) is slidably arranged in the annular groove (202).

6. The tea screening and cleaning device according to claim 2, characterized in that: The outer shells of gear 1 (43), connecting plate (44) and gear 2 (46) are provided with waterproof covers (49) to prevent water from entering; the waterproof cover (49) is connected to connecting rod 1 (42) and connecting rod 2 (45).

7. The tea screening and cleaning device according to claim 1, characterized in that: The stirring assembly (6) comprises a stirring paddle (61) rotatably connected to the side wall of the machine body (1); the stirring paddle (61) is arranged toward the electromagnetic valve (201), and a second motor (62) is connected to its main shaft.

8. The tea screening and cleaning device according to claim 7, characterized in that: Two stirring paddles (61) are provided on the machine body (1) and are connected in transmission via a belt transmission mechanism (63).

9. The tea screening and cleaning device according to claim 1, characterized in that: The screening assembly (8) comprises a vibration motor (81) connected to a machine body (1); a plurality of filter plates (82) are arranged in sequence from top to bottom in the screening chamber (7); the filter holes on the filter plates (82) located at the top are larger than the filter holes on the filter plates (82) located at the bottom; an impurity collecting plate (83) is arranged below the plurality of filter plates (82); the plurality of filter plates (82) and the impurity collecting plate (83) are all provided with discharge ports, the discharge ports penetrate the machine body (1) and are connected to the outside; and the opening orientations of the plurality of discharge ports are all different.

10. The tea screening and cleaning device according to claim 9, characterized in that: The plurality of filter plates (82) and the impurity collecting plates (83) are all arranged in an inclined manner.

Citation Information

Patent Citations

  • Tea screening device

    CN214487770U