Tea winnowing and impurity removing device
By combining dust collection and shaking devices, the efficient removal of dust and impurities from tea leaves and the precise sieving of their size are achieved, solving the problems of low efficiency and poor precision in traditional tea impurity removal methods, and improving tea quality and production stability.
Patent Information
- Application Number
- CN202423147735.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Traditional tea impurity removal methods are inefficient. Manual screening consumes a lot of manpower and is difficult to guarantee accuracy and consistency. Early air separation equipment had limited functions, occupied a large space, and had poor stability, making it difficult to meet the needs of efficient, accurate and automated tea impurity removal.
A tea leaf air separation and impurity removal device was designed, which includes a dust collection device and a shaking device. The dust collection device uses a motor to drive rotating blades to form an airflow to remove dust, and the shaking device uses a motor to drive the screen plate to shake to achieve tea leaf size separation.
It effectively removes dust and impurities from tea leaves, ensuring the purity and consistency of tea specifications, enhancing tea quality and brand image, and improving production efficiency and equipment stability.
Smart Images
Figure CN223875482U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of impurity removal equipment, and specifically relates to a tea leaf winnowing and impurity removal device. BACKGROUND
[0002] In the production and processing process of tea leaves, the quality of tea leaves directly affects its market value and the drinking experience of consumers. The picked tea leaves often mix with various impurities, such as dust, debris, tea leaf particles that do not meet the specifications, etc. The traditional tea leaf impurity removal method relies on manual screening. This method is inefficient, consumes a large amount of labor cost, and is difficult to ensure the accuracy and consistency of screening. With the continuous expansion of the tea industry, there is an increasing demand for efficient, accurate and automated tea leaf impurity removal equipment.
[0003] Winnowing technology has been gradually applied in the field of tea processing. It uses wind power to separate tea leaves from impurities. However, early winnowing equipment has a single function and can only achieve preliminary winnowing. The removal effect of fine dust in tea leaves is not good, and there is a lack of effective automation design in tea leaf size screening. In addition, the traditional winnowing device is not compact and reasonable in structure design, occupies a large space, and is not conducive to the layout of the tea processing workshop and the optimization of the production process. At the same time, the stability and reliability of the equipment need to be improved. Frequent malfunctions can affect the continuity of tea production, thereby increasing production costs and possibly delaying the market time of tea, reducing the competitiveness of tea enterprises in the market. SUMMARY
[0004] The tea leaf winnowing and impurity removal device provided by the utility model solves the problems raised in the background technology.
[0005] To solve the above technical problems, the technical scheme of the utility model is as follows:
[0006] The embodiment of the utility model provides a tea leaf winnowing and impurity removal device, which comprises:
[0007] a box body;
[0008] a connecting block fixedly connected to the outside of the box body, a support fixedly connected to the top of the connecting block, a connecting plate fixedly connected to the top of the support, a baffle one fixedly connected to one end of the top of the connecting plate, a baffle two fixedly connected to the other end of the top of the connecting plate, a belt rotatably connected between the baffle one and the baffle two, a roller rotatably connected between the baffle one and the baffle two, and a plurality of L-shaped rods fixedly connected to the outside of the roller, a motor fixedly connected to the outside of the baffle one, and the bottom of the motor fixedly connected to the top of the connecting plate;
[0009] a dust collecting device arranged on the top of the connecting plate for sucking away excess dust when tea leaves are winnowed and screened for impurities;
[0010] The shaking device is arranged outside the box body and is used for screening the size of tea leaves.
[0011] Further, the dust collecting device comprises a collecting box fixedly connected to the top of the connecting plate, a plurality of filter screen openings are formed in the side of the collecting box close to the belt, the inside of the collecting box is hollow, and a motor one is fixedly connected to the inside of the collecting box.
[0012] Further, the shaking device comprises a mounting seat one fixedly connected to the outside of the box body, a fixed column is rotatably connected to the inside of the mounting seat one, a horizontal rod is fixedly connected to the outside of the mounting seat one, a motor two is fixedly connected to the outside of the horizontal rod, a rotating column is fixedly connected to the top of the fixed column, a mounting seat is fixedly connected to the outside of the rotating column, and the outside of the mounting seat is fixedly connected to the outside of the sieve plate.
[0013] Further, the bottom of the sieve plate is fixedly connected with a base, the top of the base is fixedly connected with an extension rod, the extension rod can be freely extended and retracted, a spring is sleeved to the outside of the base, and one end of the spring is fixedly connected to the outside of the extension rod and the other end of the spring is fixedly connected with a sieve screen.
[0014] Further, the outside of the sieve screen is fixedly connected with a first discharging opening, the outside of the sieve plate is fixedly connected with a second discharging opening, and the bottom of the box body is fixedly connected with a fixed support.
[0015] The above scheme of the utility model has at least the following beneficial effects:
[0016] The dust collecting device is arranged, and when the tea leaves are selected by the air flow, the dust collecting device can effectively suck away the excess dust, the dust, the chippings and other impurities in the tea leaves can be removed in an all-round way by cooperating with the air selection function, the purity of the tea leaves is greatly improved, the dust is effectively removed and the impurities are effectively screened, and various impurities in the tea leaves are removed.
[0017] The shaking device is arranged, the shaking device can screen the size of the tea leaves, different specifications of the tea leaves can be accurately separated, the finished tea leaves are more uniform in the particle size, the tea leaf quality is improved, the uniformity of the finished tea leaf specifications is ensured, the market demand for high-quality and standardized tea leaf products is met, and the brand image and the sales price of the tea leaves are improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic view of the utility model;
[0019] Figure 2It is the sectional view structure schematic diagram of the utility model;
[0020] Figure 3 It is the roller schematic diagram in the utility model;
[0021] Figure 4 It is the drying device schematic diagram in the utility model.
[0022] Mark explanation:
[0023] 1, box body;2, fixed support;3, sieve plate;4, screen;5, discharge port one;6, discharge port two;7, connecting block;8, support column;9, connecting plate;10, motor;11, baffle one;12, baffle two;13, belt;14, roller;15, L type rod;16, filter screen opening;17, collection box;18, motor one;19, circular ring;20, long column;21, rotating blade;22, cross bar;23, motor two;24, fixed column;25, rotating column;26, mounting seat;27, spring;28, telescopic rod;29, base;30, mounting seat one. Specific implementation
[0024] The exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the drawings, it is understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present application can be more thoroughly understood and the scope of the present application can be accurately conveyed to those skilled in the art.
[0025] As Figures 1 to 4 shown, the box body 1, the connecting block 7 is fixedly connected to the outside of the box body 1, and the top of the connecting block 7 is fixedly connected with the support column 8, the top of the support column 8 is fixedly connected with the connecting plate 9, one end of the top of the connecting plate 9 is fixedly connected with the baffle one 11, the other end is fixedly connected with the baffle two 12, the baffle one 11 and the baffle two 12 are rotatably connected with the belt 13, the baffle one 11 and the baffle two 12 are rotatably connected with the roller 14, and the outside of the roller 14 is fixedly connected with a plurality of L type rods 15, the outside of the baffle one 11 is fixedly connected with the motor 10, and the bottom of the motor 10 is fixedly connected to the top of the connecting plate 9, the dust collecting device is arranged on the top of the connecting plate 9, which is used for absorbing the excess dust when the tea leaf winnowing screen removes impurities, and the shaking device is arranged on the outside of the box body 1, which is used for screening the size of the tea leaves.
[0026] In this embodiment, after the motor 10 starts, the belt 13 is driven to rotate between the baffle one 11 and the baffle two 12, at the same time, the roller 14 also rotates between the two, the plurality of L-shaped rods 15 fixedly connected outside the roller 14 will move with the rotation of the roller 14, when the tea leaves are placed on the belt 13, the rotation of the belt 13 will transport the tea leaves forward, and in the process of transportation, the L-shaped rods 15 will preliminarily process the tea leaves by turning and stirring, so that the tea leaves are dispersed as much as possible, in order to better perform the winnowing and screening operations subsequently, while the tea leaves are transported on the belt 13, the dust collecting device starts to work, the motor one 18 in the dust collecting device starts to work, driving the circular ring 19 at the output end to rotate, and the long column 20 rotatingly connected inside the circular ring 19 and the rotating blade 21 fixedly connected inside the long column 20 and at one end connected to the output end of the motor one 18 also rotate.
[0027] As shown in Figures 1 to 3 , the dust collecting device comprises a collecting box 17 fixedly connected to the top of the connecting plate 9, and a plurality of filter screen openings 16 are formed in the side of the collecting box 17 close to the belt 13, the inside of the collecting box 17 is hollow, and the motor one 18 is fixedly connected inside the collecting box 17, the output end of the motor one 18 is fixedly connected with the circular ring 19, the inside of the circular ring 19 is rotatingly connected with the long column 20, the inside of the long column 20 is fixedly connected with the rotating blade 21, and one end of the rotating blade 21 is fixedly connected to the output end of the motor one 18.
[0028] In this embodiment, when the whole tea leaf winnowing and impurity removing device starts to work, the motor one 18 in the dust collecting device starts to work synchronously, the output end of the motor one 18 drives the circular ring 19 fixedly connected thereto to rotate, the long column 20 is rotatingly connected inside the circular ring 19, due to the rotation of the circular ring 19, a certain force is generated on the long column 20, so that the long column 20 relatively rotates in the circular ring 19, at the same time, the rotating blade 21 fixedly connected inside the long column 20 and at one end fixedly connected to the output end of the motor one 18 rotates synchronously with the rotation of the motor one 18 and the rotation of the long column 20 in the circular ring 19, the rapid rotation of the rotating blade 21 forms a directional airflow in the hollow space inside the collecting box 17, in the process of transporting the tea leaves on the belt 13, the turning and other operations of the tea leaves will raise the excess dust, and the plurality of filter screen openings 16 formed in the side of the collecting box 17 close to the belt 13 provide a channel for the dust to enter the collecting box 17, due to the airflow formed by the rotation of the rotating blade 21 in the collecting box 17 has a certain suction force and flow direction, the dust raised near the belt 13 will be sucked into the collecting box 17 through the filter screen openings 16, and the dust entering the collecting box 17 will gradually deposit at the bottom and other positions of the collecting box 17 under the action of the internal airflow and its own gravity, thereby realizing the function of sucking and collecting the excess dust raised in the tea leaf winnowing process, achieving the purpose of purifying the tea leaves and removing the dust and impurities.
[0029] As Figure 1 And Figure 3 As shown in the figure, the shaking device includes a mounting seat one 30 fixedly connected outside the box body 1, and a fixed column 24 rotatably connected inside the mounting seat one 30, a cross rod 22 has a motor two 23 fixedly connected outside, both ends of the cross rod 22 are fixedly connected with the mounting seat one 30, the top of the fixed column 24 is fixedly connected with a rotating column 25, and the outside of the rotating column 25 is fixedly connected with a mounting seat 26, and the outside of the mounting seat 26 is fixedly connected outside the sieve plate 3.
[0030] In this embodiment, when the whole tea leaf winnowing and impurity removing device starts to run, the motor two 23 in the shaking device starts to work, the motor two 23 is fixedly connected outside the cross rod 22, and the motor two 23 drives the cross rod 22 to rotate after starting to work, both ends of the cross rod 22 are fixedly connected with the mounting seat one 30, and the mounting seat one 30 is rotatably connected with the fixed column 24, so when the cross rod 22 rotates, the fixed column 24 connected with the cross rod 22 will relatively rotate in the mounting seat one 30, the top of the fixed column 24 is fixedly connected with the rotating column 25, the rotating column 25 will rotate with the fixed column 24, the outside of the rotating column 25 is fixedly connected with the mounting seat 26, and the outside of the mounting seat 26 is fixedly connected outside the sieve plate 3, therefore, the rotating column 25 drives the sieve plate 3 to shake through the mounting seat 26, when the sieve plate 3 shakes, the freely extendable telescopic rod 28 connected with the base 29 around the top of the sieve plate 3 and the spring 27 sleeved outside the base 29 will work together, one end of the spring 27 is connected outside the telescopic rod 28, and the other end is connected with the screen 4, the shaking of the sieve plate 3 will make the screen 4 also shake, so that when the tea leaf passes through the screen 4, different sizes of tea leaves will be separated according to their own particle size, smaller tea leaf particles will fall from the discharge port one 5 through the mesh of the screen 4 in the shaking process of the screen 4; and larger tea leaf particles cannot pass through the screen 4 and will remain on the sieve plate 3 and finally fall from the discharge port two 6, thereby realizing effective screening of the tea leaf size.
[0031] As Figures 1 to 4 As shown in the figure, the top of the sieve plate 3 is fixedly connected with the base 29 around, the top of the base 29 is fixedly connected with the telescopic rod 28, and the telescopic rod 28 can freely extend, the outside of the base 29 is sleeved with the spring 27, one end of the spring 27 is fixedly connected outside the telescopic rod 28, and the other end is fixedly connected with the screen 4, the outside of the screen 4 is fixedly connected with the discharge port one 5, the outside of the sieve plate 3 is fixedly connected with the discharge port two 6, and the bottom of the box body 1 is fixedly connected with the fixed support 2.
[0032] In the embodiment, the spring 27 outside the base 29 and the telescopic rod 28 fixedly connected to the top of the spring 27 play a key buffering and auxiliary transmission role in the process. One end of the spring 27 is connected to the outside of the telescopic rod 28, and the other end is connected to the screen mesh 4. When the sieve plate 3 shakes, the spring 27 will be correspondingly deformed according to the shaking amplitude of the sieve plate 3, thereby playing a buffering role, avoiding that the screen mesh 4 is damaged due to too large impact caused by sudden and violent shaking of the sieve plate 3. The telescopic rod 28 can freely extend and retract. It is correspondingly extended and retracted along with the shaking of the sieve plate 3 and the base 29. While ensuring that the screen mesh 4 can follow the shaking rhythm of the sieve plate 3, the telescopic rod 28 also provides a certain activity space for the shaking of the screen mesh 4, so that the shaking of the screen mesh 4 is more flexible and stable.
[0033] The above is the preferred embodiment of the present application. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A tea leaf winnowing and impurity removing device, characterized in that, Include: Box (1); The connecting block (7) is fixedly connected to the outside of the box (1), and the top of the connecting block (7) is fixedly connected with the support (8), the top of the support (8) is fixedly connected with the connecting plate (9), one end of the top of the connecting plate (9) is fixedly connected with the baffle one (11), the other end is fixedly connected with the baffle two (12), the baffle one (11) and the baffle two (12) are rotatably connected with the belt (13), the baffle one (11) and the baffle two (12) are rotatably connected with the roller (14), and the outside of the roller (14) is fixedly connected with a plurality of L-shaped rods (15), the outside of the baffle one (11) is fixedly connected with the motor (10), and the bottom of the motor (10) is fixedly connected to the top of the connecting plate (9); The dust collecting device is arranged on the top of the connecting plate (9), which is used for tea wind selection screen impurity removal when absorbing the excess dust; The shaking device is arranged outside the box (1), which is used for screening the size of tea.
2. The tea leaf winnower according to claim 1, wherein The dust collecting device includes a collecting box (17) fixedly connected to the top of the connecting plate (9), and a plurality of filter screen openings (16) are formed in the side of the collecting box (17) close to the belt (13), the inside of the collecting box (17) is hollow, and the inside of the collecting box (17) is fixedly connected with a motor one (18), the output end of the motor one (18) is fixedly connected with a circular ring (19), the inside of the circular ring (19) is rotatably connected with a long column (20), the inside of the long column (20) is fixedly connected with a rotating blade (21), and one end of the rotating blade (21) is fixedly connected to the output end of the motor one (18).
3. The tea leaf winnower according to claim 2, wherein The shaking device includes a mounting seat one (30) fixedly connected to the outside of the box (1), and a fixed column (24) rotatably connected in the inside of the mounting seat one (30), a horizontal rod (22) is fixedly connected to the outside of the mounting seat one (30), a motor two (23) is fixedly connected to the outside of the horizontal rod (22), both ends of the horizontal rod (22) are fixedly connected with the mounting seat one (30), the top of the fixed column (24) is fixedly connected with a rotating column (25), the outside of the rotating column (25) is fixedly connected with a mounting seat (26), and the outside of the mounting seat (26) is fixedly connected to the outside of the sieve plate (3).
4. The tea leaf winnower according to claim 3, wherein The top of the sieve plate (3) is fixedly connected with a base (29), the top of the base (29) is fixedly connected with a telescopic rod (28), the telescopic rod (28) can be freely telescoped, the outside of the base (29) is sleeved with a spring (27), one end of the spring (27) is fixedly connected to the outside of the telescopic rod (28), and the other end is fixedly connected with a screen (4).
5. The tea leaf winnower according to claim 4, wherein The outside of the screen (4) is fixedly connected with a discharge port one (5), and the outside of the sieve plate (3) is fixedly connected with a discharge port two (6), the bottom of the box (1) is fixedly connected with a fixed support (2).