Tea leaf dust removing and winnowing device capable of achieving uniform feeding
The tea dust removal and air separation device, which uses a servo motor to drive the crankshaft and a vibration motor in combination, solves the problem of tea accumulation during feeding, achieves uniform feeding and efficient dust removal, and improves the quality of tea and production stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-24
AI Technical Summary
Dust removal and air separation devices for tea leaves tend to accumulate during the feeding process, leading to uneven heating of the tea leaves, affecting the dust removal effect, potentially blocking equipment channels, increasing maintenance costs, and impacting the cleanliness of the tea leaves and production stability.
A servo motor drives the crankshaft to move the material feeding chute, and a vibrating motor and vibrating spring enhance the vibration of the screening box to achieve uniform feeding and preliminary screening of tea leaves, preventing accumulation and incomplete removal of impurities.
This technology enables uniform feeding of tea leaves, avoids damage from uneven heating, improves dust removal efficiency and precision, reduces equipment blockage, lowers maintenance costs, and ensures tea quality and production continuity.
Smart Images
Figure CN224025708U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tea production technical field, concretely is a tea dust removal winnowing device of even feeding. BACKGROUND
[0002] Tea production is a complex and delicate process, involving multiple links, each of which directly affects the quality and taste of tea. First, picking tea usually chooses tender leaves and bud heads, and the time and picking method is crucial to the flavor of tea. The picked tea needs to be fixed or fixed to stop the enzyme activity in the tea, and to retain its color and aroma. Then is the rolling process, through mechanical or manual way makes the cell of tea rupture, releases the tea juice, lays the foundation for the subsequent flavor development. After that, according to the type of tea, into different processing procedures, such as fermentation, drying, etc., the processing method of black tea, green tea, oolong tea is different. Finally, tea also needs to be screened, dusted and other processes to remove impurities and ensure the purity of tea. The whole production process of temperature, humidity, time and other factors, directly determines the quality, aroma and taste of tea.
[0003] Dust removal winnowing device is needed in tea production. Although the prior art meets the user's use demand to some extent, there are still some defects in the use process, the specific problems are as follows: the tea dust removal winnowing device is easy to accumulate in the feeding process, which leads to unevenly entering the winnowing system, resulting in uneven heating of part of the tea, affecting the dust removal effect, and then affecting the quality of tea, secondly, the accumulated tea may block the equipment channel, increase the load of the equipment, reduce the working efficiency, and even cause equipment failure, in addition, the accumulation of tea may also lead to incomplete removal of impurities, affecting the cleanliness of the final tea, increasing the difficulty of subsequent processing, long-term accumulation may also aggravate the wear of the equipment, increase the maintenance cost, affect the continuity and stability of production.
[0004] In order to solve the above problems, we make improvement, and propose a kind of tea dust removal winnowing device of even feeding. UTILITY MODEL CONTENT
[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a kind of tea dust removal winnowing device of even feeding, including bottom plate and blanking groove, the top of the bottom plate is fixedly connected with winnowing box, the top of the winnowing box is fixedly connected with primary sieve box, the left side of the top of primary sieve box is fixedly connected with feed box, the bottom of the left side in the cavity of feed box is movably connected with crankshaft by bearing, the surface of crankshaft is movably connected with movable sleeve, the top of movable sleeve is movably connected with transmission rod by rotating shaft, the top of transmission rod is movably connected to the left side of the bottom of blanking groove by rotating shaft.
[0006] Preferably, the left side of the feeding box is fixedly connected with a servo motor for driving the rotation of the crankshaft, and the output end of the servo motor is fixedly connected to the left end of the crankshaft.
[0007] Preferably, the bottom of the inner cavity of the feeding box is fixedly connected with a fixing frame, and the right side of the crankshaft is movably connected to the inner surface of the fixing frame through a bearing.
[0008] Preferably, the left side of the blanking groove is fixedly connected with a sliding block, and the left side of the inner wall of the feeding box is provided with a sliding groove, and the left side of the sliding block is movably connected to the inner cavity of the sliding groove.
[0009] Preferably, the left and right sides of the bottom of the inner cavity of the preliminary screening box are both provided with a flow guide plate in an inclined manner, the top of the flow guide plate is fixedly connected with a vibration spring, the top of the vibration spring is fixedly connected with a screening box, and the middle end of the bottom of the screening box is fixedly connected with a vibration motor.
[0010] Preferably, the top of the feeding box is communicated with a feeding pipe, the bottom of the right side of the feeding box is fixedly connected with a receiving groove, the right side of the receiving groove is communicated with a discharging pipe, the right side of the top of the preliminary screening box is communicated with a receiving pipe, and the bottom of the preliminary screening box and the top of the winnowing box are both provided with a discharging port in a penetrating manner.
[0011] Compared with the prior art, the tea dust removal and winnowing device with uniform feeding provided by the present application has the following beneficial effects:
[0012] 1. The tea dust removal and winnowing device with uniform feeding drives the rotation of the crankshaft through the output end of the servo motor, and the crankshaft moves up and down through the transmission of the crank mechanism principle, the movable sleeve and the transmission rod, so that the tea in the inner cavity of the blanking groove is dispersed, and the tea is not squeezed or accumulated, thereby avoiding damage to the tea due to uneven stress.
[0013] 2. The tea dust removal and winnowing device with uniform feeding generates vibration through the vibration motor and drives the screening box to vibrate, and the vibration amplitude of the screening box is improved through the cooperation of the vibration spring, so that the tea in the inner cavity of the screening box is preliminarily screened, the larger impurities mixed therein are blocked, the subsequent winnowing efficiency and precision are improved, and the stability and smoothness of the blanking groove in the up-and-down movement process are effectively improved through the setting of the sliding groove and the sliding block. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the embodiments of the present application to explain the present application, and do not constitute a limitation on the present application. In the drawings:
[0015] Figure 1 It is a structural schematic view of the present application.
[0016] Figure 2 It is the sectional view structural schematic diagram of the utility model;
[0017] Figure 3 It is the sectional view structural schematic diagram of the utility model Figure 2 It is the enlarged structural schematic diagram of A place in the middle;
[0018] Figure 4 It is the structural schematic diagram of the utility model crankshaft.
[0019] Wherein: 1, bottom plate; 2, winnowing box; 3, primary screening box; 4, feed tank; 5, feed pipe; 6, discharge pipe; 7, receiving pipe; 8, servo motor; 9, crankshaft; 10, movable sleeve; 11, transmission rod; 12, fixed frame; 13, blanking groove; 14, sliding groove; 15, sliding block; 16, receiving groove; 17, guide plate; 18, vibration spring; 19, screening box; 20, vibration motor; 21, discharge port. Specific implementation
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0021] Please refer to Figures 1-4 A tea dust removal and winnowing device with uniform feeding, comprising a bottom plate 1 and a blanking groove 13, the top of the bottom plate 1 is fixedly connected with a winnowing box 2, the top of the winnowing box 2 is fixedly connected with a primary screening box 3, the left side of the top of the primary screening box 3 is fixedly connected with a feed tank 4, the bottom of the left side of the inner cavity of the feed tank 4 is movably connected with a crankshaft 9 through a bearing, the surface of the crankshaft 9 is movably connected with a movable sleeve 10, the top of the movable sleeve 10 is movably connected with a transmission rod 11 through a rotating shaft, the top of the transmission rod 11 is movably connected to the left side of the bottom of the blanking groove 13 through a rotating shaft, the left side of the feed tank 4 is fixedly connected with a servo motor 8 for driving the crankshaft 9 to rotate, the output end of the servo motor 8 is fixedly connected to the left end of the crankshaft 9, the bottom of the inner cavity of the feed tank 4 is fixedly connected with a fixed frame 12, the right side of the crankshaft 9 is movably connected to the inner surface of the fixed frame 12 through a bearing, the left side of the blanking groove 13 is fixedly connected with a sliding block 15, the left side of the inner wall of the feed tank 4 is provided with a sliding groove 14, and the left side of the sliding block 15 is movably connected to the inner cavity of the sliding groove 14.
[0022] Through the technical scheme, the output end of the servo motor 8 drives the crankshaft 9 to rotate, the crankshaft 9 drives the blanking groove 13 to move up and down through the transmission of the movable sleeve 10 and the transmission rod 11 in the rotating process by the principle of the crank mechanism, the tea leaves in the inner cavity of the blanking groove 13 are dispersed through the movement of the blanking groove 13, the tea leaves are not squeezed or accumulated, and damage of the tea leaves due to uneven stress is avoided, the stability and smoothness of the blanking groove 13 in the up and down movement process are effectively improved through the setting of the chute 14 and the sliding block 15.
[0023] Specifically, the left and right sides of the bottom of the inner cavity of the primary screening box 3 are both inclinedly provided with the flow guide plates 17, the top of each flow guide plate 17 is fixedly connected with the vibration spring 18, the top of each vibration spring 18 is fixedly connected with the screening box 19, the middle end of the bottom of each screening box 19 is fixedly connected with the vibration motor 20, the top of the feeding box 4 is communicated with the feeding pipe 5, the bottom of the right side of the feeding box 4 is fixedly connected with the receiving groove 16, the right side of the receiving groove 16 is communicated with the discharging pipe 6, the right side of the top of the primary screening box 3 is communicated with the receiving pipe 7, and the bottom of the primary screening box 3 and the top of the winnowing box 2 are both provided with the discharging port 21.
[0024] Through the technical scheme, the vibration motor 20 generates vibration and drives the screening box 19 to vibrate, and the vibration amplitude of the screening box 19 is improved through the cooperation of the vibration spring 18, the tea leaves in the inner cavity of the screening box 19 are preliminarily screened, the larger impurities mixed therein are blocked, and the winnowing efficiency and accuracy in the subsequent process are improved.
[0025] In use, the tea leaves enter the inner cavity of the feeding box 4 through the feeding pipe 5, the output end of the servo motor 8 drives the crankshaft 9 to rotate, the crankshaft 9 drives the blanking groove 13 to move up and down through the transmission of the movable sleeve 10 and the transmission rod 11 in the rotating process by the principle of the crank mechanism, the tea leaves in the inner cavity of the blanking groove 13 are dispersed through the movement of the blanking groove 13, then the tea leaves fall into the inner cavity of the screening box 19 through the receiving groove 16 and the discharging pipe 6, the vibration motor 20 generates vibration and drives the screening box 19 to vibrate, and the vibration amplitude of the screening box 19 is improved through the cooperation of the vibration spring 18, the tea leaves in the inner cavity of the screening box 19 are preliminarily screened, the larger impurities mixed therein are blocked, and the winnowing efficiency and accuracy in the subsequent process are improved, and the screened tea leaves fall into the inner cavity of the winnowing box 2 through the discharging port 21 for winnowing (the working process of the whole device is described above, and the contents not described in detail in the specification belong to the prior art known to the person skilled in the art).
[0026] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "vertical", "upper", "lower", "horizontal" and the like is the orientation or position relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0027] In the description of the utility model, it is also necessary to explain that, unless explicitly specified and limited, the terms "arrange", "mount", "connect", "connect" should be understood broadly, for example, can be fixedly connected, can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] Finally, it should be pointed out that: the above only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A uniformly feeding tea dust removal and air separation device, comprising a base plate (1) and a material discharge chute (13), characterized in that: The top of the base plate (1) is fixedly connected to an air classifier box (2), the top of the air classifier box (2) is fixedly connected to a primary screening box (3), the left side of the top of the primary screening box (3) is fixedly connected to a feed box (4), the bottom of the left side of the inner cavity of the feed box (4) is movably connected to a crankshaft (9) through a bearing, the surface of the crankshaft (9) is movably connected to a movable sleeve (10), the top of the movable sleeve (10) is movably connected to a transmission rod (11) through a rotating shaft, and the top of the transmission rod (11) is movably connected to the left side of the bottom of the discharge chute (13) through a rotating shaft.
2. The tea dust removal and air separation device with uniform feeding according to claim 1, characterized in that: A servo motor (8) for driving the crankshaft (9) to rotate is fixedly connected to the left side of the feed box (4), and the output end of the servo motor (8) is fixedly connected to the left end of the crankshaft (9).
3. The tea dust removal and air separation device for uniform feeding according to claim 1, characterized in that: The bottom of the inner cavity of the feed box (4) is fixedly connected to a fixing frame (12), and the right side of the crankshaft (9) is movably connected to the inner surface of the fixing frame (12) through a bearing.
4. The tea dust removal and air separation device for uniform feeding according to claim 1, characterized in that: A slider (15) is fixedly connected to the left side of the material discharge chute (13), and a slide groove (14) is provided on the left side of the inner wall of the feed box (4). The left side of the slider (15) is slidably connected to the inner cavity of the slide groove (14).
5. The tea dust removal and air separation device with uniform feeding according to claim 1, characterized in that: The bottom of the primary screening box (3) is provided with guide plates (17) on both the left and right sides. A vibration spring (18) is fixedly connected to the top of the guide plate (17). A screening box (19) is fixedly connected to the top of the vibration spring (18). A vibration motor (20) is fixedly connected to the middle of the bottom of the screening box (19).
6. The tea dust removal and air separation device for uniform feeding according to claim 1, characterized in that: The top of the feed box (4) is connected to the feed pipe (5), the bottom right side of the feed box (4) is fixedly connected to the receiving trough (16), the right side of the receiving trough (16) is connected to the discharge pipe (6), the right side of the top of the primary screening box (3) is connected to the receiving pipe (7), and the bottom of the primary screening box (3) and the top of the air classifier box (2) are both provided with a discharge port (21).