Screening equipment for tea processing

Abstract

The utility model discloses screening equipment for tea leaf processing, which belongs to the technical field of tea leaf processing and comprises a rack, a linkage component is arranged on one side of the rack, a feeding component is arranged at the top of the rack, a vibration component is arranged below the feeding component, and the vibration component is arranged below the linkage component. The driving motor unilaterally outputs power to drive the rotating shaft and the vibrating shaft to move in a linkage manner, so that the movement is more flexible, other unnecessary parts are reduced, the structure is simpler and more convenient, tea leaves are preliminarily stirred through the stirring roller to accelerate the entering of the tea leaves, and the tea leaves are more uniform along with the continuous shaking of the vibrating shaft. According to the tea leaf screening device, the filter screen can be driven to shake continuously, tea leaves falling onto the filter screen are shaken and screened, meanwhile, the tea leaves entering the processing bin are classified and collected through the processing bin, storage is convenient, an auxiliary shaft and an auxiliary spring at the bottom can provide a certain supporting effect for the upper portion, and a vibration spring can provide a certain buffering effect for vibration.

Description

Technical Field

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

[0002] Screening is a crucial link in tea processing. Screening can remove impurities, broken leaves and unqualified tea leaves from tea leaves to ensure the neatness and cleanliness of the tea leaves. The screened tea leaves have better appearance and quality and can better meet the needs of consumers. Screening can classify tea leaves into different grades and make detailed adjustments to the taste. High-grade tea leaves usually have a richer aroma and a softer taste, while low-grade tea leaves are suitable for strong tea drinking or cooking.

[0003] The existing screening technology for tea processing, manual screening, does not filter tea leaves finely, wastes human resources, has low work efficiency, and reduces the quality of tea leaves;

[0004] The existing patent (Announcement No.: CN214126833U) is a screening device for tea processing. A first screening net is provided in the box body to screen the tea leaves. A second screening net and a vibrating screening assembly are provided under the first screening net. The tea leaves are filtered for a second time by cooperating with the motor, which can make the tea filtering process more refined and improve the quality of the tea leaves. A second motor and a transmission device are provided at the feed port, thereby reducing the labor intensity of the staff and improving the work efficiency.

[0005] In view of the above problems, existing patents have provided solutions, but most of the existing tea screening uses multiple sets of driving sources to drive the feeding and screening separately, resulting in poor linkage between feeding and screening, and lack of classification and collection.

[0006] For this reason, a screening device for tea processing is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a screening device for tea processing, which can solve the problem that most of the existing tea screening uses multiple groups of driving sources to drive the feeding and screening separately, resulting in poor linkage between feeding and screening and lack of classified collection.

[0008] To achieve the above object, the utility model provides the following technical solution: a screening device for tea processing, comprising a frame, a linkage assembly is arranged on one side of the frame, a feeding assembly is arranged on the top of the frame, and a vibration assembly is arranged below the feeding assembly;

[0009] The linkage assembly includes a first drive assembly and a second drive assembly, the first drive assembly includes a drive motor, an output shaft, a first pulley, a second pulley and a connecting belt, the drive motor is fixedly arranged below the frame, one end of the output shaft is fixedly arranged at the output end of the drive motor, the first pulley is fixedly arranged at one end of the output shaft, the second pulley is arranged above the frame, and the connecting belt is arranged on the sides of the first pulley and the second pulley.

[0010] Preferably, the second driving assembly includes a rotating shaft, an intermediate wheel, a third pulley and a vibration shaft, the rotating shaft is arranged in the middle of the second pulley, the intermediate wheel is fixedly arranged on one side of the second pulley, the third pulley is arranged on one side of the frame, and the vibration shaft is rotatably arranged on both sides of the frame.

[0011] Preferably, the feed assembly includes a feed bin and a stirring roller, the feed bin is fixedly arranged on the top of the frame, and the stirring roller is fixedly arranged on the rotating shaft and is driven to rotate by the rotating shaft.

[0012] Preferably, the vibration assembly includes a processing bin and a filter screen, the processing bin is arranged at the bottom of the feed bin, the filter screen is arranged inside the processing bin, one end of the filter screen is rotatably connected to the inside of the processing bin and the other end is connected to the vibration shaft.

[0013] Preferably, a primary processing box is provided at the bottom of the processing chamber, a primary collecting port is provided at one side of the primary processing box and a filter tank is provided at the bottom of the primary processing box.

[0014] Preferably, a secondary processing box is fixedly arranged at the bottom of the primary processing box, and a secondary collecting port is arranged on one side of the secondary processing box.

[0015] Preferably, an auxiliary shaft is provided at the bottom of the secondary processing box, and an auxiliary spring is provided on the auxiliary shaft.

[0016] Preferably, connecting seats are fixedly provided on both sides of the vibration component, and vibration springs are fixedly provided on the connecting seats, and the top of the vibration spring is fixedly connected to the top of the frame.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application sets up a linkage component to transmit power through the first pulley and the second pulley, and at the same time drives the intermediate wheel to rotate as the second pulley rotates, and then transmits the power to the third pulley. The driving motor unilaterally outputs power to drive the rotating shaft and the vibration shaft to move in linkage, making the movement more flexible and reducing the use of other unnecessary parts, making the structure simpler and more convenient.

[0019] 2. By setting up a feeding component, the present application can accelerate the entry of the tea leaves by initially stirring the tea leaves through a stirring roller. As the vibration shaft continues to shake, the filter net can be driven to shake continuously, and the tea leaves that fall into the filter net can be shaken and screened. At the same time, the first processing chamber and the second processing chamber can collect the incoming tea leaves in a graded manner for easy storage. The auxiliary shaft and auxiliary spring at the bottom can provide a certain support for the upper part, and the vibration spring can provide a certain buffering effect for the vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2 This is a structural view of the linkage assembly of the utility model;

[0023] Figure 3 This is a structural view of the primary collecting port of the utility model;

[0024] Figure 4 This is a structural view of the first drive assembly and the second drive assembly of the utility model;

[0025] Figure 5 This is a structural view of the feed component of the utility model.

[0026] Description of reference numerals:

[0027] 1. Frame; 2. Linkage assembly; 201. First drive assembly; 202. Second drive assembly; 3. Feed assembly; 4. Vibration assembly; 2011. Drive motor; 2012. Output shaft; 2013. First pulley; 2014. Second pulley; 2015. Connecting belt; 2021. Rotating shaft; 2022. Intermediate wheel; 2023. Third pulley; 2024. Vibration shaft; 301. Feed bin; 302. Stirring roller; 401. Processing bin; 402. Filter; 5. Primary processing box; 6. Primary collecting port; 7. Filter tank; 8. Secondary processing box; 9. Secondary collecting port; 10. Auxiliary shaft; 11. Auxiliary spring; 12. Connecting seat; 13. Vibration spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 5 , the utility model provides a technical solution:

[0030] A screening device for tea processing comprises a frame 1, a linkage assembly 2 is arranged on one side of the frame 1, a feeding assembly 3 is arranged on the top of the frame 1, and a vibration assembly 4 is arranged below the feeding assembly 3;

[0031] The linkage assembly includes a first drive assembly 201 and a second drive assembly 202. The first drive assembly 201 includes a drive motor 2011, an output shaft 2012, a first pulley 2013, a second pulley 2014 and a connecting belt 2015. The drive motor 2011 is fixedly arranged below the frame 1, one end of the output shaft 2012 is fixedly arranged at the output end of the drive motor 2011, the first pulley 2013 is fixedly arranged at one end of the output shaft 2012, the second pulley 2014 is arranged above the frame 1, and the connecting belt 2015 is arranged on the sides of the first pulley 2013 and the second pulley 2014.

[0032] Specifically, Figure 4 As shown, the second driving component 202 includes a rotating shaft 2021, an intermediate wheel 2022, a third pulley 2023 and a vibration shaft 2024, the rotating shaft 2021 is arranged in the middle of the second pulley 2014, the intermediate wheel 2022 is fixedly arranged on one side of the second pulley 2014, the third pulley 2023 is arranged on one side of the frame 1, and the vibration shaft 2024 is rotatably arranged on both sides of the frame 1.

[0033] By setting up a linkage component including a first drive component 201 and a second drive component 202, when in use, the driving motor 2011 outputs power, and the power is transmitted through the first pulley 2013 and the second pulley 2014. At the same time, the rotation of the second pulley 2014 drives the intermediate wheel 2022 to rotate, and then transmits the power to the third pulley 2023. The driving motor 2011 unilaterally outputs power to drive the rotating shaft 2021 and the vibration shaft 2024 to move in linkage, making the movement more flexible, reducing the use of other unnecessary parts, and making the structure simpler and more convenient.

[0034] Specifically, Figure 5As shown, the feed assembly 3 includes a feed bin 301 and a stirring roller 302 . The feed bin 301 is fixedly arranged on the top of the frame 1 , and the stirring roller 302 is fixedly arranged on the rotating shaft 2021 and is driven to rotate by the rotating shaft 2021 .

[0035] Specifically, Figure 5 As shown, the vibration component 4 includes a processing chamber 401 and a filter screen 402. The processing chamber 401 is arranged at the bottom of the feed chamber 301, and the filter screen 402 is arranged inside the processing chamber 401. One end of the filter screen 402 is rotatably connected to the inside of the processing chamber 401 and the other end is connected to the vibration shaft 2024.

[0036] Specifically, Figure 3 As shown, a primary processing box 5 is disposed at the bottom of the processing chamber 401 , a primary collecting port 6 is opened at one side of the primary processing box 5 , and a filtering tank 7 is opened at the bottom of the primary processing box 5 .

[0037] Specifically, Figure 1 As shown, a secondary processing box 8 is fixedly arranged at the bottom of the primary processing box 5 , and a secondary collecting port 9 is arranged on one side of the secondary processing box 8 .

[0038] Specifically, Figure 1 As shown, an auxiliary shaft 10 is provided at the bottom of the secondary processing box 8 , and an auxiliary spring 11 is provided on the auxiliary shaft 10 .

[0039] Specifically, Figure 1 As shown, connecting seats 12 are fixedly provided on both sides of the vibration assembly 4 , and vibration springs 13 are fixedly provided on the connecting seats 12 . The top of the vibration spring 13 is fixedly connected to the top of the frame 1 .

[0040] By setting up the feeding component 3, the tea leaves can be initially stirred by the stirring roller 302 to accelerate the entry of the tea leaves. With the continuous shaking of the vibration shaft 2024, the filter screen 402 can be driven to shake continuously, and the tea leaves falling on the filter screen 402 can be shaken and screened. At the same time, the first processing bin 401 and the second processing bin 401 can collect the incoming tea leaves in grades for easy storage. The auxiliary shaft 10 and the auxiliary spring 11 at the bottom can provide a certain support for the upper part, and the vibration spring 13 can provide a certain buffering effect for the vibration.

[0041] By adopting the above technical solution, the problem that most of the existing tea screening processes use multiple sets of driving sources to drive the feeding and screening separately, resulting in poor linkage between the feeding and screening and lack of classified collection is solved.

[0042] Working principle: When the present application is in use, the driving motor 2011 first outputs power, and the power is transmitted through the first pulley 2013 and the second pulley 2014. At the same time, the rotation of the second pulley 2014 drives the intermediate wheel 2022 to rotate, and then the power is transmitted to the third pulley 2023. The driving motor 2011 unilaterally outputs power to drive the rotating shaft 2021 and the vibration shaft 2024 to move in conjunction. The stirring roller 302 stirs the tea leaves preliminarily to accelerate the entry of the tea leaves, and the filter net 402 is constantly shaken to shake and screen the tea leaves that fall on the filter net 402. At the same time, the first processing bin 401 and the second processing bin 401 collect the incoming tea leaves in a graded manner for easy storage. The auxiliary shaft 10 and the auxiliary spring 11 at the bottom can provide a certain support for the upper side, and the vibration spring 13 can provide a certain buffering effect for the vibration.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A screening device for tea processing, comprising a frame (1), characterized in that: A linkage assembly (2) is arranged on one side of the frame (1), a feeding assembly (3) is arranged on the top of the frame (1), and a vibration assembly (4) is arranged below the feeding assembly (3); The linkage assembly comprises a first drive assembly (201) and a second drive assembly (202); the first drive assembly (201) comprises a drive motor (2011), an output shaft (2012), a first pulley (2013), a second pulley (2014) and a connecting belt (2015); the drive motor (2011) is fixedly arranged below a frame (1); one end of the output shaft (2012) is fixedly arranged at an output end of the drive motor (2011); the first pulley (2013) is fixedly arranged at one end of the output shaft (2012); the second pulley (2014) is arranged above the frame (1); and the connecting belt (2015) is arranged on the sides of the first pulley (2013) and the second pulley (2014).

2. A tea processing screening device according to claim 1, characterized in that: The second driving component (202) comprises a rotating shaft (2021), an intermediate wheel (2022), a third pulley (2023) and a vibration shaft (2024); the rotating shaft (2021) is arranged in the middle of the second pulley (2014); the intermediate wheel (2022) is fixedly arranged on one side of the second pulley (2014); the third pulley (2023) is arranged on one side of the frame (1); and the vibration shaft (2024) is rotatably arranged on both sides of the frame (1).

3. A tea processing screening device according to claim 2, characterized in that: The feeding assembly (3) comprises a feeding bin (301) and a stirring roller (302); the feeding bin (301) is fixedly arranged on the top of the frame (1); and the stirring roller (302) is fixedly arranged on the rotating shaft (2021) and is driven to rotate by the rotating shaft (2021).

4. A screening device for tea processing according to claim 3, characterized in that: The vibration component (4) comprises a processing bin (401) and a filter screen (402), wherein the processing bin (401) is arranged at the bottom of the feed bin (301), and the filter screen (402) is arranged inside the processing bin (401), and one end of the filter screen (402) is rotatably connected to the inside of the processing bin (401) and the other end is connected to the vibration shaft (2024).

5. A screening device for tea processing according to claim 4, characterized in that: A primary processing box (5) is provided at the bottom of the processing chamber (401), a primary collecting port (6) is provided on one side of the primary processing box (5), and a filtering tank (7) is provided at the bottom of the primary processing box (5).

6. A tea processing screening device according to claim 5, characterized in that: A secondary processing box (8) is fixedly arranged at the bottom of the primary processing box (5), and a secondary collecting port (9) is arranged on one side of the secondary processing box (8).

7. A tea processing screening device according to claim 6, characterized in that: An auxiliary shaft (10) is arranged at the bottom of the secondary processing box (8), and an auxiliary spring (11) is arranged on the auxiliary shaft (10).

8. A tea processing screening device according to claim 1, characterized in that: Connecting seats (12) are fixedly arranged on both sides of the vibration component (4), a vibration spring (13) is fixedly arranged on the connecting seat (12), and the top of the vibration spring (13) is fixedly connected to the top of the frame (1).

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