Winnowing dust removal device for tea processing
By introducing first and second screening components into the air separation dust removal device for tea processing, the problem of existing devices being unable to clean small and heavy impurities and tea stems has been solved, achieving efficient screening and quality improvement of tea.
Patent Information
- Application Number
- CN202423207682.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing air-separation dust removal devices for tea processing are ineffective at removing small but heavy impurities and larger tea stems, affecting the purity of the tea and processing efficiency.
A dust removal device for tea processing was designed, comprising a first screening component and a second screening component. The device separates smaller and heavier impurities and larger tea stems from the tea leaves through vibration and air separation, thereby improving the purity and uniformity of the tea leaves.
It enables the effective sieving of smaller but heavier impurities and larger tea stems in tea leaves, improving the purity and processing efficiency of the tea leaves, and maintaining the overall quality and uniformity of the tea leaves.
Smart Images
Figure CN223788965U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea processing technology, and in particular to a wind-separated dust removal device for tea processing. Background Technology
[0002] Tea leaves, commonly known as tea, generally include the leaves and buds of the tea plant. Tea contains catechins, cholesterol, caffeine, inositol, folic acid, and pantothenic acid, all of which are beneficial to health. Tea beverages are one of the world's three major beverages.
[0003] During the picking and processing of tea leaves, some impurities inevitably get mixed in. By sieving, these impurities can be effectively removed, ensuring the purity of the tea leaves and thus improving the overall quality of the tea.
[0004] Existing air-separation dust removal devices for tea processing can remove dust and tea leaves, but they cannot remove smaller, heavier impurities and larger tea stems, requiring subsequent cleaning, which is inconvenient. Therefore, an air-separation dust removal device for tea processing is proposed to solve the above problems. Utility Model Content
[0005] (a) Purpose of the utility model
[0006] To address the technical problems existing in the background art, this utility model proposes an air separation dust removal device for tea processing. The first screening component can screen out smaller and heavier impurities in the tea, and the second screening component can screen out larger tea stems, thereby improving the purity and processing efficiency of the tea, helping to improve the overall quality of the tea and maintain the uniformity of the tea.
[0007] (II) Technical Solution
[0008] This utility model provides a wind-separation dust removal device for tea processing, including a mounting housing. The mounting housing contains a transmission assembly. A hopper is located on one side of the top of the mounting housing. Second side plates are located on both the front and rear sides of the mounting housing. Support rods are spaced apart at the bottom of the second side plates. A second discharge pipe is located on the discharge end on the left side of the bottom of the mounting housing. A collection bag is detachably connected to the left side of the second discharge pipe. The bottom of the second discharge pipe is connected to a first discharge pipe. A wind-separation assembly is also located at the bottom of the mounting housing. The air outlet of the wind-separation assembly is connected to the first discharge pipe. The two discharge pipes are connected on the right side and include a first screening component and a second screening component. The first screening component is located at the upper opening of the hopper, and the second screening component is located at the discharge end of the first discharge pipe. The front and rear sides of the first screening component and the second screening component are connected by connectors. The left sides of the connectors on both sides are connected by a first support plate. The upper surfaces of the second side plates on both sides are connected to the connectors by stabilizing components. A vibration component is also provided on the left side of the mounting housing. The vibration end of the vibration component is connected to the first support plate.
[0009] Preferably, the transmission assembly includes a drive motor, a transmission belt, and a transmission shaft. The two transmission shafts are rotatably connected between the inner walls of the front and rear sides of the mounting housing. The transmission belt is sleeved on the outer end faces of the two transmission shafts. The drive motor is located on the outer end face of the mounting housing. The output shaft of the drive motor passes through the outer end face of the mounting housing and is coaxially connected to one of the transmission shafts.
[0010] Preferably, the air separation component includes an air duct and a fan, the fan is located at the bottom of the mounting housing, and the air outlet of the fan is connected to the second discharge pipe through the air duct.
[0011] Preferably, the first screening component includes a top plate, a feed inlet, a second outer frame, and a second screening plate. The second outer frame is inclined and its lower end is connected to the second screening plate. The upper end of the second outer frame is connected to the top plate. The feed inlet extends through the highest point of the top plate. The right opening of the second screening plate is located above the hopper.
[0012] Preferably, the second screening component includes a first outer frame and a first screening plate, the first outer frame is inclined and its bottom is connected to the first screening plate, and the first screening plate is located below the first discharge pipe.
[0013] Preferably, the connector includes a connecting plate and a first side plate. The first side plates are arranged in pairs, and the two pairs of first side plates are respectively disposed on the front and rear sides of the second outer frame and the first outer frame. The second outer frame and the second outer frame on the same side of the first outer frame are connected by the connecting plate.
[0014] Preferably, the stabilizing component includes a fixed plate and a telescopic rod. The fixed plate is located on the right end face of the connecting plate, and the bottom of the two fixed plates are respectively connected to the upper end face of the second side plate on both sides through the telescopic rod.
[0015] Preferably, it also includes a discharge plate, which is disposed on the right end face of the first outer frame and the first screening plate on both sides.
[0016] Preferably, the vibration assembly includes a second support plate and a vibration telescopic rod. The second support plate is disposed on the left end face of the mounting housing, and the upper end face of the second support plate is connected to the first support plate through the vibration telescopic rod.
[0017] Preferably, it also includes an electric push rod and a baffle, and the inner top wall of the mounting housing is connected to the baffle through a plurality of the electric push rods.
[0018] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0019] This air-separation dust removal device for tea processing uses a vibrating first screening component and a second screening component. The first screening component can screen out smaller and heavier impurities in the tea, thereby improving the purity and processing efficiency of the tea. The second screening component can screen out larger tea stems, which helps to improve the overall quality of the tea and maintain its uniformity. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of a wind-separated dust removal device for tea processing proposed in this utility model.
[0021] Figure 2 This is a left view of a wind-separation dust removal device for tea processing proposed in this utility model.
[0022] Figure 3 This is an internal sectional view of the housing of a wind-separated dust removal device for tea processing proposed in this utility model.
[0023] Reference numerals: 1. First discharge pipe; 2. Support rod; 3. Connecting plate; 4. First side plate; 5. First outer frame; 6. First screening plate; 7. Air duct; 8. Fan; 9. Discharge plate; 10. Second side plate; 11. Drive motor; 12. Mounting housing; 13. Telescopic rod; 14. Feed hopper; 15. Top plate; 16. Feed inlet; 17. Second outer frame; 18. Second screening plate; 19. First support plate; 20. Second support plate; 21. Second discharge pipe; 22. Collection bag; 23. Electric push rod; 24. Baffle; 25. Transmission belt; 26. Transmission shaft; 27. Fixing plate; 28. Vibrating telescopic rod. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] like Figure 1-3As shown, the present invention proposes a wind-separation dust removal device for tea processing, comprising a mounting housing 12, a transmission assembly inside the mounting housing 12, a feeding hopper 14 on one side of the top of the mounting housing 12, second side plates 10 on both the front and rear sides of the mounting housing 12, support rods 2 spaced apart at the bottom of the second side plates 10, a second discharge pipe 21 on the discharge end on the bottom left side of the mounting housing 12, a collection bag 22 detachably connected to the left side of the second discharge pipe 21, and a first discharge pipe 1 connected to the bottom of the second discharge pipe 21. A wind-separation assembly is also provided at the bottom of the mounting housing 12. The air outlet of the air separation component is connected to the right side of the second discharge pipe 21. It also includes a first screening component and a second screening component. The first screening component is located at the upper opening of the hopper 14, and the second screening component is located at the discharge end of the first discharge pipe 1. The front and rear sides of the first screening component and the second screening component are connected by connectors. The left side of the two connectors is connected by the first support plate 19. The upper end face of the two second side plates 10 is connected to the connectors by stabilizing components. A vibration component is also provided on the left side of the mounting housing 12. The vibration end of the vibration component is connected to the first support plate 19.
[0028] In this invention, during use, the vibration component is first activated and, in conjunction with the stabilizing component, drives the first and second screening components to vibrate via the connecting parts on both sides. Simultaneously, the transmission component is activated. Tea leaves are then poured into the first screening component, which can screen out smaller and heavier impurities. The tea leaves with smaller and heavier impurities are then fed through the hopper 14 into the transmission component, which transports them to the second discharge pipe 21. The air separation component blows air into the second discharge pipe 21, blowing dust and tea fragments into the collection bag 22. Normal tea leaves fall through the first discharge pipe 1 onto the second screening component, which can screen out larger tea stems, helping to improve the overall quality of the tea and maintain its uniformity.
[0029] In an optional embodiment, the transmission assembly includes a drive motor 11, a transmission belt 25, and a transmission shaft 26. The two transmission shafts 26 are rotatably connected between the inner walls of the front and rear sides of the mounting housing 12. The transmission belt 25 is sleeved on the outer end face of the two transmission shafts 26. The drive motor 11 is located on the outer end face of the mounting housing 12. The output shaft of the drive motor 11 passes through the outer end face of the mounting housing 12 and is coaxially connected to one of the transmission shafts 26.
[0030] It should be noted that when the drive motor 11 is started, the drive motor 11 can drive the transmission shaft 26 connected to it to rotate. When the transmission shaft 26 rotates, it can drive the transmission shaft 26 on the other side to rotate through the transmission belt 25, thereby moving the tea leaves.
[0031] In an optional embodiment, the air separation component includes an air duct 7 and a fan 8. The fan 8 is located at the bottom of the mounting housing 12, and the air outlet of the fan 8 is connected to the second discharge pipe 21 through the air duct 7.
[0032] It should be noted that when the blower 8 is started, the blower 8 can blow out air, which can enter the interior of the second discharge pipe 21 through the air duct 7, thereby allowing the tea leaves inside the second discharge pipe 21 to be air-sorted and impurities removed.
[0033] In an optional embodiment, the first screening assembly includes a top plate 15, a feed inlet 16, a second outer frame 17, and a second screening plate 18. The second outer frame 17 is inclined and its lower end face is connected to the second screening plate 18. The upper end face of the second outer frame 17 is connected to the top plate 15. The feed inlet 16 extends through the highest point of the top plate 15. The right side opening of the second screening plate 18 is located above the hopper 14.
[0034] It should be noted that tea leaves can be added to the second screening plate 18 through the feed inlet 16, and the second outer frame 17 and the top plate 15 can prevent the tea leaves from falling off during vibration. When the tea leaves fall into the second screening plate 18 on the vibrating surface, the dust and tea leaves in the tea leaves can be screened for the first time. The screened tea leaves will enter the interior of the feed hopper 14.
[0035] In an optional embodiment, the second screening component includes a first outer frame 5 and a first screening plate 6. The first outer frame 5 is inclined and its bottom is connected to the first screening plate 6. The first screening plate 6 is located below the first discharge pipe 1. It also includes a discharge plate 9, which is located on the right end face of the first outer frame 5 and the first screening plate 6 on both sides. The screen holes of the first screening plate 6 and the second screening plate 18 are different.
[0036] It should be noted that when the tea leaves fall onto the first screening plate 6, the vibrating first screening plate 6 can screen out the larger tea stems in the tea leaves. The screened tea stems will fall out through the discharge plate 9, and the qualified tea leaves will fall out through the sieve holes on the first screening plate 6.
[0037] In an optional embodiment, the connector includes a connecting plate 3 and a first side plate 4. The first side plates 4 are arranged in pairs, and the two pairs of first side plates 4 are respectively disposed on the front and rear sides of the second outer frame 17 and the first outer frame 5. The second outer frame 17 and the second outer frame 5 on the same side are connected by the connecting plate 3. The stabilizing component includes a fixing plate 27 and a telescopic rod 13. The fixing plate 27 is disposed on the right end face of the connecting plate 3. The bottom of the two fixing plates 27 are respectively connected to the upper end face of the two second side plates 10 through the telescopic rod 13. The vibration component includes a second support plate 20 and a vibration telescopic rod 28. The second support plate 20 is disposed on the left end face of the mounting housing 12. The upper end face of the second support plate 20 is connected to the first support plate 19 through the vibration telescopic rod 28.
[0038] It should be noted that during use, when the vibrating telescopic rod 28 is activated, the vibrating telescopic rod 28 can extend and vibrate, thereby causing the first support plate 19 to vibrate as well. When the first support plate 19 vibrates, it can cause the connecting plates 3 on both sides to vibrate. When the connecting plates 3 vibrate, the fixing plate 27 will also move accordingly. When the fixing plate 27 vibrates, it can cause the telescopic rod 13 to extend and retract accordingly, thereby ensuring the stability of the connecting plate 3 during vibration and movement. Furthermore, when the connecting plates 3 on both sides vibrate, they can also cause the first screening component and the second screening component to vibrate.
[0039] In an optional embodiment, an electric push rod 23 and a baffle 24 are also included, with the inner top wall of the mounting housing 12 connected to the baffle 24 via a plurality of electric push rods 23.
[0040] It should be noted that multiple electric push rods 23 can drive the baffle 24 to rise and fall, thereby controlling the thickness of the tea during tea conveying according to usage requirements, ensuring that the tea does not pile up and ensuring the effect of tea wind separation.
[0041] 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 dust removal device for tea processing using air separation, comprising a mounting housing (12), wherein a transmission assembly is provided inside the mounting housing (12), a hopper (14) is provided on one side of the top of the mounting housing (12), and second side plates (10) are provided on both the front and rear sides of the mounting housing (12). Support rods (2) are spaced apart at the bottom of the second side plates (10). A second discharge pipe (21) is provided on the discharge end on the left side of the bottom of the mounting housing (12). A collection bag (22) is detachably connected to the left side of the second discharge pipe (21), and a first discharge pipe (1) is connected to the bottom of the second discharge pipe (21). An air separation assembly is also provided at the bottom of the mounting housing (12), and the air outlet of the air separation assembly is connected to the right side of the second discharge pipe (21). The device is characterized in that... It also includes a first screening component and a second screening component. The first screening component is located at the upper opening of the hopper (14), and the second screening component is located at the discharge end of the first discharge pipe (1). The front and rear sides of the first screening component and the second screening component are connected by connectors. The left side of the connectors on both sides is connected by a first support plate (19). The upper end face of the second side plate (10) on both sides is connected to the connectors by stabilizing components. A vibration component is also provided on the left side of the mounting housing (12). The vibration end of the vibration component is connected to the first support plate (19).
2. The air separation dust removal device for tea processing according to claim 1, characterized in that, The transmission assembly includes a drive motor (11), a transmission belt (25), and a transmission shaft (26). The two transmission shafts (26) are rotatably connected between the inner walls of the front and rear sides of the mounting housing (12). The transmission belt (25) is sleeved on the outer end face of the two transmission shafts (26). The drive motor (11) is located on the outer end face of the mounting housing (12). The output shaft of the drive motor (11) passes through the outer end face of the mounting housing (12) and is coaxially connected to one of the transmission shafts (26).
3. The air separation dust removal device for tea processing according to claim 1, characterized in that, The air separation component includes an air duct (7) and a fan (8). The fan (8) is located at the bottom of the mounting housing (12). The air outlet of the fan (8) is connected to the second discharge pipe (21) through the air duct (7).
4. The air separation dust removal device for tea processing according to claim 1, characterized in that, The first screening component includes a top plate (15), a feed inlet (16), a second outer frame (17), and a second screening plate (18). The second outer frame (17) is inclined and its lower end is connected to the second screening plate (18). The upper end of the second outer frame (17) is connected to the top plate (15). The feed inlet (16) extends through the highest point of the top plate (15). The right opening of the second screening plate (18) is located above the hopper (14).
5. The air separation dust removal device for tea processing according to claim 4, characterized in that, The second screening component includes a first outer frame (5) and a first screening plate (6). The first outer frame (5) is inclined and its bottom is connected to the first screening plate (6). The first screening plate (6) is located below the first discharge pipe (1).
6. The air separation dust removal device for tea processing according to claim 5, characterized in that, The connector includes a connecting plate (3) and a first side plate (4). The first side plates (4) are arranged in pairs. The two sets of first side plates (4) are respectively located on the front and rear sides of the second outer frame (17) and the first outer frame (5). The second outer frame (17) and the second outer frame (5) on the same side are connected by the connecting plate (3).
7. The air separation dust removal device for tea processing according to claim 6, characterized in that, The stabilizing component includes a fixed plate (27) and a telescopic rod (13). The fixed plate (27) is located on the right end face of the connecting plate (3). The bottom of the fixed plates (27) on both sides are connected to the upper end face of the second side plate (10) on both sides through the telescopic rod (13).
8. The air separation dust removal device for tea processing according to claim 6, characterized in that, It also includes a discharge plate (9), which is located on the right end face of the first outer frame (5) and the first screening plate (6) on both sides.
9. The air separation dust removal device for tea processing according to claim 1, characterized in that, The vibration assembly includes a second support plate (20) and a vibration telescopic rod (28). The second support plate (20) is located on the left end face of the mounting housing (12), and the upper end face of the second support plate (20) is connected to the first support plate (19) through the vibration telescopic rod (28).
10. The air separation dust removal device for tea processing according to claim 1, characterized in that, It also includes electric push rods (23) and baffles (24), and the inner top wall of the mounting housing (12) is connected to the baffles (24) through a plurality of electric push rods (23).