Eight Treasure Gaiwan Tea Production Raw Material Screening and Impurity Removal Device

Abstract

This utility model relates to the field of Babao Gaiwan tea production technology, and more particularly to a raw material screening and impurity removal device for Babao Gaiwan tea production. The device includes a workbench, with a first motor bolted to one side of the upper surface of the workbench. A screening cylinder is fixedly connected to the outer surface of the output shaft of the first motor. This raw material screening and impurity removal device for Babao Gaiwan tea production, through the coordinated operation of the workbench, the first motor, the screening cylinder, the exhaust channel, the suction hole, the second motor, the exhaust fan, the telescopic cylinder, the unblocking brush, and newly added shock-absorbing springs, layered screens, sliding grooves, screening mesh, rotating parts, fixed parts, threaded parts, and a vibrating motor, not only effectively separates various impurities and avoids screen clogging, but also achieves finer layered screening of raw materials, reduces equipment vibration and noise, facilitates equipment maintenance, and comprehensively improves the quality and screening efficiency of raw materials for Babao Gaiwan tea production, meeting the stringent requirements for raw material screening and impurity removal in high-quality Babao Gaiwan tea production.

Description

Technical Field

[0001] This utility model relates to the field of Babao Gaiwan tea production technology, and in particular to a raw material screening and impurity removal device for Babao Gaiwan tea production. Background Technology

[0002] As a traditional specialty beverage, the quality of the raw materials used in Babao Gaiwan Tea directly affects the taste and quality of the finished product. The raw materials for Babao Gaiwan Tea are complex, including tea leaves, goji berries, dried longan, and other materials. During the collection and transportation process, impurities such as sand, leaves, and metal fragments are easily mixed in. At the same time, the problem of fragmentation and uneven size of the raw materials themselves also needs to be solved. Therefore, efficient and precise screening and impurity removal is a key step in the production process.

[0003] In summary, the existing screening and impurity removal devices for raw materials of Eight Bowls Tea have many insurmountable defects. Regarding screen clogging, there is a lack of effective anti-clogging measures. When processing raw materials of Eight Bowls Tea containing a lot of debris or with high moisture content, the material easily adheres to the screen, causing screen clogging, significantly reducing screening efficiency, and even requiring frequent shutdowns to clean the screen, seriously affecting production progress. In terms of equipment maintenance, the screen installation and disassembly structure of the existing screening and impurity removal devices is complex, and replacing the screen requires a lot of time and manpower. At the same time, the transmission components lack effective protection measures in the tea dust environment, are easily contaminated with impurities, leading to accelerated wear, and the maintenance space is small, making maintenance difficult and costly, further increasing production and operating costs. Utility Model Content

[0004] The purpose of this utility model is to provide a screening and impurity removal device for raw materials used in the production of Babao Gaiwan tea, in order to solve the numerous insurmountable defects of existing Babao tea raw material screening and impurity removal devices mentioned in the background art. Regarding screen clogging, there is a lack of effective anti-clogging measures. When processing Babao tea raw materials containing a large amount of debris or high moisture content, the material easily adheres to the screen, leading to screen clogging, a significant reduction in screening efficiency, and even requiring frequent shutdowns for screen cleaning, seriously affecting production progress. In terms of equipment maintenance, the existing screening and impurity removal devices have complex screen installation and disassembly structures, requiring a large amount of time and manpower to replace the screen. At the same time, the transmission components lack effective protection measures in the tea dust environment, easily becoming contaminated with impurities, leading to accelerated wear. Furthermore, the limited maintenance space makes maintenance difficult and costly, further increasing production and operating costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material screening and impurity removal device for Eight Treasures Covered Bowl Tea production, comprising a workbench, a first motor bolted to one side of the upper surface of the workbench, a screening cylinder fixedly connected to the outer surface of the output shaft of the first motor, an exhaust channel bearingly connected to the inner wall surface of the screening cylinder, a suction hole provided on the outer surface of the exhaust channel, a second motor mounted on one end of the exhaust channel, an exhaust fan fixedly connected to the output shaft of one end of the outer surface of the second motor, a telescopic cylinder fixedly connected to one side of the upper surface of the workbench, and a dredging brush bolted to one end of the telescopic cylinder.

[0006] Preferably, the suction holes are evenly distributed in an array on the outer surface of the exhaust channel.

[0007] Preferably, a shock-absorbing spring is fixedly connected to one side of the upper surface of the workbench, and a layered screen is fixedly connected to one end of the shock-absorbing spring. A sliding groove is formed on the inner surface of the layered screen, and a screening mesh is slidably connected to the inner surface of the sliding groove. A rotating component is fixedly connected to the outer surface of the screening mesh, and a fixing component is engaged with the outer surface of the rotating component. A threaded component is threaded to one side of the fixing component. A vibration motor is installed on the lower surface of the layered screen.

[0008] Preferably, the threaded component and the rotating component are connected through each other.

[0009] Preferably, the screening screen has three layers on one side surface of the layered screen.

[0010] Preferably, the rotating component is arranged symmetrically about the central axis of the screening screen.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] Through the coordinated operation of the workbench, first motor, screening cylinder, exhaust channel, impurity suction hole, second motor, exhaust fan, telescopic cylinder, unblocking brush, and newly added shock-absorbing springs, layered screens, sliding troughs, screening mesh, rotating parts, fixed parts, threaded parts, and vibrating motor, this device can not only effectively separate various impurities and avoid screen clogging, but also achieve more refined raw material layered screening, reduce equipment vibration and noise, facilitate equipment maintenance, and comprehensively improve the quality and screening efficiency of raw materials for Bawan Tea production, meeting the strict requirements for raw material screening and impurity removal in high-quality Bawan Tea production. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure in which the exhaust channel and the suction hole of this utility model cooperate with each other;

[0015] Figure 3 This is a schematic diagram of the interlocking structure of the layered screen and the vibrating motor of this utility model.

[0016] Figure 4 This is a schematic diagram of the cooperative structure of the sliding groove and the screening screen of this utility model.

[0017] In the diagram: 1. Workbench; 2. First motor; 3. Screening cylinder; 4. Exhaust duct; 5. Smoke suction hole; 6. Second motor; 7. Exhaust fan; 8. Telescopic cylinder; 9. Unclogging brush; 10. Shock-absorbing spring; 11. Layered screen; 12. Sliding groove; 13. Screening mesh; 14. Rotating component; 15. Fixed component; 16. Threaded component; 17. Vibrating motor. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4This utility model provides a technical solution: a screening and impurity removal device for raw materials of Babao Gaiwan tea production, including a workbench 1, a first motor 2 bolted to one side of the upper part of the workbench 1, a screening cylinder 3 fixedly connected to the outer surface of the output shaft of the first motor 2, a ventilation channel 4 bearing connected to the inner wall surface of the screening cylinder 3, a suction hole 5 opened on the outer surface of the ventilation channel 4, a second motor 6 installed on one end of the ventilation channel 4, a fan 7 fixedly connected to the output shaft of one end of the outer surface of the second motor 6, a telescopic cylinder 8 fixedly connected to one side of the upper part of the workbench 1, and a cleaning brush 9 bolted to one end of the telescopic cylinder 8. Through the arrangement of the workbench 1, the first motor 2, the screening cylinder 3, the ventilation channel 4, the suction hole 5, the second motor 6, the fan 7, the telescopic cylinder 8 and the cleaning brush 9, in actual use, firstly, the raw materials of Babao Gaiwan tea to be processed are placed in the screening cylinder 3. The first motor 2 is started, and its output shaft drives the screening cylinder 3 to rotate, causing the raw materials to tumble and move continuously inside the screening cylinder 3. During this process, raw materials and impurities of different sizes are initially screened due to the difference in screen mesh size. Raw materials that meet the mesh size requirements fall through the screen, while larger impurities remain inside the screening cylinder 3. At the same time, the second motor 6 is turned on, and its output shaft drives the exhaust fan 7 to rotate at high speed, creating a negative pressure in the exhaust channel 4. Since the outer surface of the exhaust channel 4 has suction holes 5, this negative pressure can suck in the fine impurities, fragments, and dust generated by the friction of the raw materials generated inside the screening cylinder 3 into the exhaust channel 4, preventing these fine impurities from mixing back into the screened raw materials and ensuring the cleanliness of the screening. As the screening continues, the screen may become clogged, affecting the screening efficiency. At this time, the telescopic cylinder 8 comes into play, driving the connected unblocking brush 9. The brush 9 moves in a telescopic motion to clean the screen along the outer wall surface of the screening cylinder 3. Through mechanical contact, it removes impurities such as tea leaves and damp, sticky materials that are clogging the screen, ensuring the screen's permeability and maintaining efficient screening operation.

[0020] Furthermore, the suction holes 5 are evenly distributed in an array on the outer surface of the exhaust channel 4. The arrangement of the suction holes 5 makes the cleaning effect better and more significant.

[0021] Furthermore, a shock-absorbing spring 10 is fixedly connected to one side of the upper surface of the workbench 1. A layered screen 11 is fixedly connected to one end of the shock-absorbing spring 10. A sliding groove 12 is provided on the inner surface of the layered screen 11. A screening screen 13 is slidably connected to the inner surface of the sliding groove 12. A rotating component 14 is fixedly connected to the outer surface of the screening screen 13. A fixing component 15 is engaged with the outer surface of the rotating component 14. A threaded component 16 is threadedly connected to one side of the fixing component 15. A vibration motor 17 is installed on the lower surface of the layered screen 11. Through the arrangement of the shock-absorbing spring 10, the layered screen 11, the sliding groove 12, the screening screen 13, the rotating component 14, the fixing component 15, the threaded component 16, and the vibration motor 17, during actual use, the falling raw material will enter the layered screen 11 for secondary screening. The shock-absorbing spring 10 fixedly connected to one side of the upper surface of the workbench 1 can effectively buffer the layered screen 11. The vibration generated during operation reduces the impact of vibration on the overall stability of the device and lowers operating noise. After the vibration motor 17 installed below the layered screen 11 starts, it generates high-frequency vibration, which drives the layered screen 11 and the internal screening screen 13 to vibrate together. Under the action of vibration, raw materials of different sizes are further separated, achieving finer layered screening. The sliding groove 12 opened on the inner surface of the layered screen 11 provides a sliding track for the screening screen 13. The rotating part 14 fixedly connected to the outer surface of the screening screen 13 is engaged with the fixing part 15 and then fixed by the threaded part 16. This design makes the installation and disassembly of the screening screen 13 very convenient. When it is necessary to replace the screening screen 13 with a different aperture to adapt to the screening needs of different raw materials, or to clean the clogged screening screen 13, simply unscrew the threaded part 16 and rotate the rotating part 14 to easily remove the screening screen 13 from the sliding groove 12, which greatly improves the efficiency of equipment maintenance.

[0022] Furthermore, the threaded part 16 and the rotating part 14 are connected through each other, and the threaded part 16 makes disassembly and assembly more convenient.

[0023] Furthermore, the screening mesh 13 has three layers on one side surface of the layered screen 11, which allows for more precise layered screening.

[0024] Furthermore, the rotating component 14 is symmetrically arranged around the central axis of the screening mesh 13. The arrangement of the rotating component 14 makes the connection of the screening mesh 13 in the screening layer 11 more stable.

[0025] Working principle: First, the raw materials for the eight bowls of tea to be processed are placed in the screening cylinder 3. The first motor 2 is started, and its output shaft drives the screening cylinder 3 to rotate, causing the raw materials to tumble and move continuously inside the screening cylinder 3. During this process, raw materials and impurities of different sizes are initially screened due to the difference in screen mesh size. Raw materials that meet the mesh size requirements fall through the screen, while larger impurities remain in the screening cylinder 3. At the same time, the second motor 6 is turned on, and its output shaft drives the exhaust fan 7 to rotate at high speed, creating a negative pressure in the exhaust channel 4. Since the outer surface of the exhaust channel 4 has suction holes 5, this negative pressure can suck the fine impurities, fragments, and dust generated by friction of the raw materials into the exhaust channel 4 through the suction holes 5, preventing these fine impurities from being mixed back into the screened raw materials and ensuring the cleanliness of the screening. As the screening continues, the screen may become clogged, affecting the screening efficiency. At this time, the telescopic cylinder 8 comes into play, driving the connected unblocking brush 9 to extend and retract. The unblocking brush 9 cleans the screen along the outer wall surface of the screening cylinder 3, removing impurities such as tea leaves and damp, sticky materials that are clogging the screen through mechanical contact, ensuring the screen's permeability and maintaining efficient screening operation. The falling raw materials will enter the layered screen 11 for secondary screening. The shock-absorbing spring 10, which is fixedly connected to one side of the worktable 1, can effectively buffer the layered screen 11. The vibration generated during operation reduces the impact of vibration on the overall stability of the device and lowers operating noise. After the vibration motor 17 installed below the layered screen 11 starts, it generates high-frequency vibration, which drives the layered screen 11 and the internal screening screen 13 to vibrate together. Under the action of vibration, raw materials of different sizes are further separated, achieving finer layered screening. The sliding groove 12 opened on the inner surface of the layered screen 11 provides a sliding track for the screening screen 13. The rotating part 14 fixedly connected to the outer surface of the screening screen 13 engages with the fixing part 15 and is then fixed by the threaded part 16. This design makes the installation and disassembly of the screening screen 13 very convenient. When it is necessary to replace the screening screen 13 with a different aperture to adapt to the screening needs of different raw materials, or to clean the clogged screening screen 13, simply unscrew the threaded part 16 and rotate the rotating part 14 to easily remove the screening screen 13 from the sliding groove 12, which greatly improves the efficiency of equipment maintenance.

[0026] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for screening and removing impurities from the production raw materials of Baobao Gaiwan Tea, comprising a workbench (1), characterized in that: A first motor (2) is bolted to one side of the upper surface of the workbench (1). A screening cylinder (3) is fixedly connected to the outer surface of the output shaft of the first motor (2). An exhaust channel (4) is connected to the inner wall surface of the screening cylinder (3) by a bearing. A suction hole (5) is opened on the outer surface of the exhaust channel (4). A second motor (6) is installed on one end of the exhaust channel (4). An exhaust fan (7) is fixedly connected to the output shaft of one end of the outer surface of the second motor (6). A telescopic cylinder (8) is fixedly connected to one side of the upper surface of the workbench (1). A cleaning brush (9) is bolted to one end of the telescopic cylinder (8).

2. The device for screening and removing impurities from the production materials of Baobaogaiwan tea according to claim 1, characterized in that: The suction holes (5) are evenly distributed in an array on the outer surface of the exhaust channel (4).

3. The device for screening and removing impurities from the production materials of Baobaogaiwan tea according to claim 1, characterized in that: A shock-absorbing spring (10) is fixedly connected to one side of the upper surface of the workbench (1). A layered screen (11) is fixedly connected to one end of the shock-absorbing spring (10). A sliding groove (12) is provided on the inner surface of the layered screen (11). A screening mesh (13) is slidably connected to the inner surface of the sliding groove (12). A rotating part (14) is fixedly connected to the outer surface of the screening mesh (13). A fixing part (15) is engaged on the outer surface of the rotating part (14). A threaded part (16) is threadedly connected to one side of the fixing part (15). A vibration motor (17) is installed on the lower surface of the layered screen (11).

4. The device according to claim 3, wherein the device is characterized by: The threaded part (16) and the rotating part (14) are connected through each other.

5. The device for screening and removing impurities from the production materials of Baobao Gaiwan Tea according to claim 3, characterized in that: The screening mesh (13) has three layers on one side surface of the layered screen (11).

6. The device for screening and removing impurities from the production materials of Baobaogaiwan tea according to claim 3, characterized in that: The rotating component (14) is symmetrically arranged about the central axis of the screening screen (13).

Images