Tea processing and feeding device with screening structure

Abstract

The utility model relates to the technical field of tea transportation and processing, and discloses a tea processing feeding device with a screening structure, which comprises a screening bin, the left side of the top end of the screening bin is fixedly connected with a feed port and penetrates through the feed port, the right side of the screening bin is fixedly connected with a driving motor, and a driving shaft of the driving motor is fixedly connected with a first screw rod; a powerful fan is fixedly connected to the inner wall of the left end of the screening bin, a connecting pipeline is fixedly connected to the right side of the inner wall of the screening bin and penetrates through the screening bin, adjusting assemblies are rotationally connected to the left side and the right side of the bottom end of the screening bin, a first support is fixedly connected to the top end of the inner wall of the connecting pipeline, and a second support is fixedly connected to the bottom end of the inner wall of the connecting pipeline. According to the tea leaf screening device, tea leaves can be rapidly put into processing equipment after being screened, the standing time of the tea leaves in the device can be shortened, the tea leaves can be helped to smoothly fall into a container below by adjusting a proper inclination angle, and the transportation efficiency of a powerful fan on the tea leaves is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea transportation and processing, in particular to a tea processing feeding device with a screening structure. Background Technique

[0002] A tea processing feeding device with a screening structure is a device used in the tea processing process, aiming to separate fine impurities in tea and feed them into the next processing link. When transporting and processing tea raw materials, in order to avoid crushing or damaging the tea, this device usually uses a powerful fan to blow the tea in the pipeline for transportation, and at the same time, fine impurities can be lifted for screening while blowing.

[0003] At present, after the tea processing feeding device with a screening structure separates impurities from tea, it is not necessary to take out the tea and then transport it. If the process of taking out the tea is relatively slow, it is easy to cause the tea to accumulate in the device, affecting the processing of the next batch of tea, thus reducing the production efficiency of the entire process flow and resulting in a decline in quality due to long-term accumulation.

[0004] Therefore, aiming at the problems that the existing tea processing feeding device with a screening structure is not convenient to quickly take out the tea for transportation and cannot adjust the installation angle of the device, a tea processing feeding device with a screening structure that solves the above problems is needed. Content of the Utility Model

[0005] In order to solve the problems that the existing tea processing feeding device with a screening structure is not convenient to quickly take out the tea for transportation and cannot adjust the installation angle of the device, the present application provides a tea processing feeding device with a screening structure.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A tea processing feeding device with a screening structure includes a screening bin. The left side of the top end of the screening bin is fixedly connected with and penetrates through a feeding port. The right side of the screening bin is fixedly connected with a driving motor. The driving shaft of the driving motor is fixedly connected with a first screw rod. The left end inner wall of the screening bin is fixedly connected with a powerful fan. The right side inner wall of the screening bin is fixedly connected with and penetrates through a connecting pipeline. Both the left and right sides of the bottom end of the screening bin are rotatably connected with adjusting components. The top end inner wall of the connecting pipeline is fixedly connected with a first bracket. The bottom end inner wall of the connecting pipeline is fixedly connected with a second bracket. The top end of the second bracket is rotatably connected with a discharging component. Both the top end of the second bracket and the bottom end of the first bracket are fixedly connected with chute pipes.

[0008] As a further improvement of the present utility model, the discharging assembly includes a second screw rod. The upper and lower ends of the second screw rod are respectively fixedly connected to the bottom end of the first bracket and the top end of the second bracket. The top end of the outer wall of the second screw rod is threadedly connected with a first moving plate, and the bottom end of the outer wall of the second screw rod is threadedly connected with a second moving plate. Connecting plates are rotatably connected to the four sides of the outer walls of the first moving plate and the second moving plate. Filter nets are rotatably connected to the top ends of the top connecting plates, and opening and closing plates are rotatably connected to the bottom ends of the bottom connecting plates.

[0009] As a further improvement of the present utility model, the adjusting assembly includes a moving column. The top ends of the moving columns are respectively rotatably connected to the left and right sides of the bottom end of the screening bin. The bottom ends of the moving columns are all slidably connected to a chute table. Spiral discs are rotatably connected to the front ends of the chute tables, and gear plates are meshed and connected to the rear ends of the spiral discs.

[0010] As a further improvement of the present utility model, a slag discharging plate is threadedly connected to the outer wall of the first screw rod, and the left end of the slag discharging plate is slidably connected to the right end of the connecting pipe.

[0011] As a further improvement of the present utility model, the bottom end of the second screw rod penetrates through the second bracket and is fixedly connected to a first sprocket. The outer diameter of the first sprocket is meshed with a chain, and the inner wall of the right end of the chain is meshed with a second sprocket. The top end of the second sprocket is fixedly connected to the bottom end of the first screw rod.

[0012] As a further improvement of the present utility model, the opposite ends of the filter net are rotatably connected to the four sides of the outer wall of the first bracket, and the opposite ends of the opening and closing plate are rotatably connected to the four sides of the outer wall of the second bracket.

[0013] As a further improvement of the present utility model, the outer walls of the first moving plate and the second moving plate are both slidably connected to the inner wall of the chute pipe.

[0014] As a further improvement of the present utility model, the rear ends of the gear plates are fixedly connected to the front ends of the moving columns.

[0015] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0016] 1. In the present utility model, through the combined use of the first bracket, the second bracket, the second screw rod, the first moving plate, the second moving plate, the connecting plate, the filter net and the opening and closing plate, the tea can be quickly put into the processing equipment after screening, which can reduce the residence time of the tea in the device, thereby reducing the possibility of tea accumulation and production interruption, improving the production efficiency, and at the same time ensuring the freshness and quality of the tea.

[0017] 2. In the present utility model, through the combined use of the moving column, the sliding groove table, the spiral disk and the gear plate, adjusting an appropriate inclination angle at the adjustment position can help the tea leaves to smoothly fall into the container below, reduce the accumulation of tea leaves in the device, improve the transportation efficiency of the powerful fan for the tea leaves, accelerate the screening process, and at the same time match an appropriate installation location angle for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Isometric view of a tea processing feeding device with a screening structure proposed by the present utility model;

[0019] Figure 2 Half-sectional view of the screening bin of a tea processing feeding device with a screening structure proposed by the present utility model;

[0020] Figure 3 Schematic diagram of the first screw structure of a tea processing feeding device with a screening structure proposed by the present utility model;

[0021] Figure 4 Schematic diagram of the filter screen structure of a tea processing feeding device with a screening structure proposed by the present utility model;

[0022] Figure 5 Half-sectional view of the sliding groove table of a tea processing feeding device with a screening structure proposed by the present utility model;

[0023] Figure 6 Half-sectional view of the gear plate of a tea processing feeding device with a screening structure proposed by the present utility model.

[0024] LEGEND DESCRIPTION:

[0025] 1. Screening bin; 2. Feed inlet; 3. Driving motor; 4. First screw; 5. Powerful fan; 6. Connecting pipe; 7. First support; 8. Second support; 9. Second screw; 10. First moving plate; 11. Second moving plate; 12. Connecting plate; 13. Filter screen; 14. Opening and closing plate; 15. First sprocket; 16. Chain; 17. Second sprocket; 18. Discharge plate; 19. Moving column; 20. Sliding groove table; 21. Spiral disk; 22. Gear plate; 23. Sliding groove pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Usually, the components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Accordingly, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts fall within the scope of protection of the present application.

[0028] It should be noted that like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

[0029] In the description of the present application, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this application is usually placed during use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application. In addition, in the description of the present application, if terms such as "first", "second", etc. are used, they are only for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0030] In addition, in the description of the present application, if terms such as "horizontal" and "vertical" are used, it does not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0031] In the description of the present application, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "connected to" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0032] Embodiment 1: A tea processing feeding device with a screening structure, including a screening bin 1. On the left side of the top of the screening bin 1, a feeding port 2 is fixedly connected and penetrates through. On the right side of the screening bin 1, a driving motor 3 is fixedly connected. The driving shaft of the driving motor 3 is fixedly connected with a first screw rod 4. On the left inner wall of the screening bin 1, a powerful fan 5 is fixedly connected. On the right inner wall of the screening bin 1, a connecting pipe 6 is fixedly connected and penetrates through. On the left and right sides of the bottom of the screening bin 1, adjusting components are rotatably connected. At the top inner wall of the connecting pipe 6, a first bracket 7 is fixedly connected. At the bottom inner wall of the connecting pipe 6, a second bracket 8 is fixedly connected. At the top of the second bracket 8, a discharging component is rotatably connected. At the top of the second bracket 8 and the bottom of the first bracket 7, chute pipes 23 are fixedly connected. When the tea is put into the screening bin 1 through the feeding port 2, the powerful fan 5 is started to generate wind to transport the tea, and the tea is screened through the filter screen 13 at the first bracket 7, so as to separate the impurities in the tea and discharge them through the empty slot at the connecting pipe 6.

[0033] Embodiment 2: The discharging component includes a second screw rod 9. The upper and lower ends of the second screw rod 9 are respectively fixedly connected to the bottom of the first bracket 7 and the top of the second bracket 8. At the top outer wall of the second screw rod 9, a first moving plate 10 is threadedly connected. At the bottom outer wall of the second screw rod 9, a second moving plate 11 is threadedly connected. At the four sides of the outer walls of the first moving plate 10 and the second moving plate 11, connecting plates 12 are rotatably connected. At the top of the top connecting plates 12, filter screens 13 are rotatably connected. At the bottom of the bottom connecting plates 12, opening and closing plates 14 are rotatably connected. After removing the impurities, the driving motor 3 is started to drive the first screw rod 4 to rotate, so that the first screw rod 4 drives the slag discharging plate 18 to move to block the empty slot at the connecting pipe 6. And when the first screw rod 4 rotates, it drives the second sprocket 17 to rotate. The second sprocket 17 drives the first sprocket 15 through the chain 16 to make the second screw rod 9 rotate. When the second screw rod 9 rotates, it drives the first moving plate 10 and the second moving plate 11 to move, so that the first moving plate 10 drives the upper connecting plate 12 to make the filter screen 13 rotate downward, and the second moving plate 11 drives the lower connecting plate 12 to make the opening and closing plate 14 rotate downward. Thus, the filtered tea can pass through the filter screen 13 and be discharged into the processing equipment through the opening and closing plate 14, so that the tea can be quickly put into the processing equipment after screening, which can reduce the residence time of the tea in the device, thereby reducing the possibility of tea accumulation and production interruption, improving the production efficiency, and at the same time ensuring the freshness and quality of the tea.

[0034] Embodiment 3: The adjustment assembly includes a moving column 19. The top ends of the moving columns 19 are respectively rotatably connected to the left and right sides of the bottom end of the screening bin 1. The bottom ends of the moving columns 19 are both slidably connected to a chute table 20. The front ends of the chute tables 20 are respectively rotatably connected to a spiral disk 21. The rear ends of the spiral disks 21 are both meshed with a gear plate 22. When installing the device, the spiral disk 21 can be rotated to make the gear plate 22 drive the moving column 19 to move along the inner wall of the chute table 20, so as to adjust the inclination angle of the screening bin 1 during processing. By adjusting an appropriate inclination angle, it can help the tea leaves to smoothly fall into the container below, reduce the accumulation of tea leaves in the device, improve the transportation efficiency of the powerful fan 5 for the tea leaves, speed up the screening process, and at the same time match the appropriate installation location angle for use.

[0035] As Figures 3 - 5 shown, a slag discharge plate 18 is threadedly connected to the outer wall of the first screw rod 4. The left end of the slag discharge plate 18 is slidably connected to the right end of the connecting pipe 6. When the slag discharge plate 18 is opened, impurities can be discharged from the connecting pipe 6. When the slag discharge plate 18 is closed, the device can be sealed to transport the filtered tea leaves. The bottom end of the second screw rod 9 penetrates through the second bracket 8 and is fixedly connected to a first sprocket 15. The outer diameter of the first sprocket 15 is meshed with a chain 16. The inner wall of the right end of the chain 16 is meshed with a second sprocket 17. The top end of the second sprocket 17 is fixedly connected to the bottom end of the first screw rod 4. When the first screw rod 4 rotates, it drives the second sprocket 17 to rotate. The second sprocket 17 drives the first sprocket 15 through the chain 16 to make the second screw rod 9 rotate. The opposite ends of the filter net 13 are rotatably connected to the four sides of the outer wall of the first bracket 7. The opposite ends of the opening and closing plate 14 are rotatably connected to the four sides of the outer wall of the second bracket 8, facilitating the movement of the filter net 13 and the opening and closing plate 14. The outer walls of the first moving plate 10 and the second moving plate 11 are both slidably connected to the inner wall of the chute pipe 23, facilitating the movement of the first moving plate 10 and the second moving plate 11. The rear ends of the gear plates 22 are both fixedly connected to the front ends of the moving columns 19, facilitating the gear plate 22 to drive the moving column 19 to move.

[0036] Working principle: First, when the tea leaves are put into the screening bin 1 through the feeding port 2, start the powerful fan 5 to generate wind power to transport the tea leaves, and screen the tea leaves through the filter screen 13 at the first support 7, so as to separate the impurities in the tea leaves and discharge them through the empty slot at the connecting pipe 6. After removing the impurities, start the driving motor 3 to drive the first screw 4 to rotate, so that the first screw 4 drives the slag discharge plate 18 to move to block the empty slot at the connecting pipe 6. When the first screw 4 rotates, it drives the second sprocket 17 to rotate. The second sprocket 17 drives the first sprocket 15 through the chain 16 to make the second screw 9 rotate. When the second screw 9 rotates, it drives the first moving plate 10 and the second moving plate 11 to move, so that the first moving plate 10 drives the upper connecting plate 12 to make the filter screen 13 rotate downward, and the second moving plate 11 drives the lower connecting plate 12 to make the opening and closing plate 14 rotate downward. Thus, the filtered tea leaves can pass through the filter screen 13 and be discharged into the processing equipment through the opening and closing plate 14, enabling the tea leaves to be quickly put into the processing equipment after screening, reducing the residence time of the tea leaves in the device, thereby reducing the possibility of tea leaf accumulation and production interruption, improving production efficiency, and ensuring the freshness and quality of the tea leaves. When installing the device, the spiral disk 21 can be rotated to make the gear plate 22 drive the moving column 19 to move along the inner wall of the chute table 20, so as to adjust the inclination angle of the screening bin 1 during processing. By adjusting the appropriate inclination angle, it can help the tea leaves fall smoothly into the container below, reduce the accumulation of tea leaves in the device, improve the transportation efficiency of the powerful fan 5 for the tea leaves, speed up the screening process, and match the appropriate installation location angle for use.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tea processing and feeding device with a screening structure, comprising a screening chamber (1), characterized in that: The left side of the top of the screening bin (1) is fixedly connected with a feed port (2) and penetrates through it, the right side of the screening bin (1) is fixedly connected with a drive motor (3), the drive shaft of the drive motor (3) is fixedly connected with a first screw (4), the inner wall of the left end of the screening bin (1) is fixedly connected with a powerful fan (5), the right side of the inner wall of the screening bin (1) is fixedly connected with a connecting pipe (6) and penetrates through it, the left and right sides of the bottom of the screening bin (1) are rotatably connected with adjustment components, the top of the inner wall of the connecting pipe (6) is fixedly connected with a first bracket (7), the bottom of the inner wall of the connecting pipe (6) is fixedly connected with a second bracket (8), the top of the second bracket (8) is rotatably connected with a discharge component, and the top of the second bracket (8) and the bottom of the first bracket (7) are fixedly connected with a chute pipe (23).

2. The tea processing and feeding device with a screening structure according to claim 1, characterized in that: The discharge assembly comprises a second screw rod (9), the upper and lower ends of the second screw rod (9) are respectively fixedly connected to the bottom end of the first bracket (7) and the top end of the second bracket (8), the top end of the outer wall of the second screw rod (9) is threadedly connected to the first movable plate (10), the bottom end of the outer wall of the second screw rod (9) is threadedly connected to the second movable plate (11), the four sides of the outer walls of the first movable plate (10) and the second movable plate (11) are rotatably connected to connecting plates (12), the top end of the connecting plate (12) is rotatably connected to a filter screen (13), and the bottom end of the connecting plate (12) is rotatably connected to an opening and closing plate (14).

3. The tea processing and feeding device with a screening structure according to claim 1, characterized in that: The adjustment assembly comprises a movable column (19), the top end of the movable column (19) is rotatably connected to the left and right sides of the bottom end of the screening bin (1), the bottom end of the movable column (19) is slidably connected to a slide table (20), the front end of the slide table (20) is rotatably connected to a spiral disk (21), and the rear end of the spiral disk (21) is meshingly connected to a gear plate (22).

4. The tea processing and feeding device with a screening structure according to claim 1, characterized in that: The outer wall of the first screw rod (4) is threadedly connected with a slag discharge plate (18), and the left end of the slag discharge plate (18) is slidably connected to the right end of the connecting pipe (6).

5. The tea processing and feeding device with a screening structure according to claim 2, characterized in that: The bottom end of the second screw rod (9) passes through the second bracket (8) and is fixedly connected to the first sprocket (15); the outer diameter of the first sprocket (15) is meshedly connected to a chain (16); the inner wall of the right end of the chain (16) is meshedly connected to a second sprocket (17); the top end of the second sprocket (17) is fixedly connected to the bottom end of the first screw rod (4).

6. The tea processing and feeding device with a screening structure according to claim 2, characterized in that: The filter screen (13) is rotatably connected to the four sides of the outer wall of the first bracket (7) relative to one end, and the opening and closing plate (14) is rotatably connected to the four sides of the outer wall of the second bracket (8) relative to one end.

7. The tea processing and feeding device with a screening structure according to claim 2, characterized in that: The outer walls of the first movable plate (10) and the second movable plate (11) are both slidably connected to the inner wall of the slide groove tube (23).

8. The tea processing and feeding device with a screening structure according to claim 3, characterized in that: The rear end of the gear plate (22) is fixedly connected to the front end of the moving column (19).

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