Tea impurity screening device
By designing a tea debris screening device and using motor-driven vibration and blowing components, the screening difficulties caused by tea clumping are solved, and the effective dispersion and screening of tea is achieved, and the screening efficiency is improved.
Patent Information
- Application Number
- CN202421762546.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The moisture content of newly picked tea leaves leads to clumping, affecting the screening effect of tea debris. It is difficult to effectively separate debris with existing vibrating screens.
A tea debris screening device is designed, including a screening rack, screening mesh, dispersion device and blowing air assembly. The vibration, dispersion plate and blowing air assembly driven by the motor work together to achieve tea dispersion and preliminary screening.
Effectively break into a ball of tea, initially remove broken leaves and tea stems, ensure uniform distribution of tea leaves, and improve screening efficiency and effect.
Smart Images

Figure CN223171280U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea sundry screening devices, in particular to a tea sundry screening device. Background Technique
[0002] A screening device is a device used to screen materials. When screening tea, a screening device is often used for screening. The tea is poured on the surface of a vibrating screen for screening, and thus sundries inside the tea can be screened out.
[0003] The inventor found during daily use of the screening device that when screening tea, since the newly picked tea contains moisture, the tea will agglomerate, and when screening through the vibrating screen, sundries inside the agglomerated tea cannot be screened out, thus causing an impact. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a tea sundry screening device is proposed.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A tea sundry screening device includes a screening frame. A screen is slidably connected inside the screening frame. A fixing plate is fixedly connected to the side of the screening frame. A first motor is fixedly connected to the bottom of the fixing plate. An output end of the first motor is fixedly connected to a vibration assembly. A dispersing device is arranged on the side of the screening frame. A leveling device is arranged on the upper top of the screen. A feeding frame is fixedly connected to the upper top of the screening frame. A blowing assembly is arranged on the side of the feeding frame. The dispersing device includes a second motor fixedly connected to the side of the screening frame. An output end of the second motor is fixedly connected to a screw rod. A slider is threadedly connected to the surface of the screw rod. A rectangular plate is arranged at the bottom of the slider. A dispersing plate is arranged at the bottom of the rectangular plate.
[0006] The effects achieved by the above components are as follows: Under the action of the dispersing plate, the agglomerated tea can be dispersed, thus achieving the effect of facilitating screening. When screening tea, the tea is passed through the screen surface arranged on the side of the feeding frame of the screening frame, and the blowing assembly is started to blow the tea, so that broken leaves and tea stalks inside the tea can be initially blown out, thus achieving the effect of preliminary screening. The first motor is started to make the vibration assembly rotate, so that the screen vibrates, thus achieving the effect of screening.
[0007] Preferably, a fixing rod is fixedly connected to the side of the screening frame, and a slider is slidably connected to the surface of the fixing rod.
[0008] The effects achieved by the above components are as follows: Under the action of the fixing rod, the slider will not rotate along with the rotation of the screw rod.
[0009] Preferably, the upper top of the slider is fixedly connected to a third motor, and the output end of the third motor is fixedly connected to a rectangular plate.
[0010] The effect achieved by the above components is that under the action of the third motor, the breaking plate can rotate, thereby achieving the effect of making it easier to break up the clumped tea leaves.
[0011] Preferably, the upper top of the breaking up plate is fixedly connected to a round rod, the surface of the round rod is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the upper top of the rectangular plate and the end of the round rod away from the rectangular plate.
[0012] The effect achieved by the above components is: under the action of the first spring and the round rod, the scattering plate can always remain in close contact with the surface of the screen. When the clumped tea leaves need to be broken up, the second motor is started to rotate the screw, and then the slider moves left and right. The third motor is started to rotate the scattering plate on the surface of the screen, and then the tea leaves can be broken up. Under the action of the first spring and the round rod, the scattering plate can always remain in close contact with the surface of the screen, thereby achieving the breaking up effect.
[0013] Preferably, the uniform device comprises a baffle rotatably connected to the side of the screening frame, and the baffle is arranged on the upper top of the screen.
[0014] The effect achieved by the above components is that under the action of the baffle, the tea leaves will not pile up on the surface of the screen, thereby avoiding the phenomenon of tea leaves piling up for screening.
[0015] Preferably, a rectangular block is fixedly connected to the side of the baffle, a clamping rod is inserted into the side of the rectangular block, a groove is opened on the side of the screening rack, and the clamping rod is inserted into the inside of the groove.
[0016] The effect achieved by the above components is that under the action of the clamping rod, the baffle can adjust the distance between the screen and the baffle, thereby making the tea leaves evenly distributed on the surface of the screen.
[0017] Preferably, a second spring is sleeved on the side surface of the clamping rod, and two ends of the second spring are respectively fixedly connected to the side surface of the rectangular block and the end of the clamping rod away from the rectangular block.
[0018] The effect achieved by the above components is that under the action of the second spring, the clamping rod is inserted into the interior of the groove in a self-locking manner for fixation.
[0019] Preferably, a diverter block is fixedly connected to the bottom of the baffle, and the diverter block is arranged on the upper top of the screen.
[0020] The effects achieved by the above components are as follows: Under the action of the shunt block, the tea leaves will not stack. When screening the tea leaves, after the tea leaves are scattered by the scattering device, under the action of the baffle, the tea leaves will not pile up on the surface of the sieve mesh, thus avoiding the phenomenon of screening the tea leaves piled together. Under the action of the clamping rod and the groove, the distance between the baffle and the sieve mesh can be adjusted, so that the tea leaves can be evenly distributed on the surface of the sieve mesh. Under the action of the shunt block, the tea leaves will not stack. Under the action of the second spring, the clamping rod is inserted into the groove in a self-locking state for fixation, thus achieving the effect of even distribution.
[0021] Compared with the prior art, the advantages and positive effects of the present utility model are that
[0022] In the present utility model, by setting a scattering device, when it is necessary to scatter the agglomerated tea leaves, the second motor is started to make the screw rotate, and then the slider moves left and right. The third motor is started to make the scattering plate rotate on the surface of the sieve mesh, so that the tea leaves can be scattered. Under the action of the first spring and the round rod, the scattering plate can always keep close to the surface of the sieve mesh, thus achieving the effect of scattering. Description of the Drawings
[0023] Figure 1 is a three-dimensional structural schematic diagram of a tea and sundry screening device proposed by the present utility model;
[0024] Figure 2 is a schematic diagram of the scattering device of a tea and sundry screening device proposed by the present utility model;
[0025] Figure 3 is a schematic diagram of the even device of a tea and sundry screening device proposed by the present utility model.
[0026] Legend: 1, screening frame; 2, scattering device; 21, second motor; 22, screw; 23, fixed rod; 24, slider; 25, rectangular plate; 26, round rod; 27, first spring; 28, scattering plate; 29, third motor; 3, even device; 31, baffle; 32, shunt block; 33, rectangular block; 34, groove; 35, clamping rod; 36, second spring; 4, first motor; 5, feeding frame; 6, blowing component. Specific Embodiments
[0027] Embodiment 1, as Figures 1-3As shown in the figure, a tea debris screening device includes a screening frame 1. A screen is slidably connected inside the screening frame 1. A fixing plate is fixedly connected to the side of the screening frame 1. A first motor 4 is fixedly connected to the bottom of the fixing plate. The output end of the first motor 4 is fixedly connected with a vibration assembly. A dispersing device 2 is arranged on the side of the screening frame 1. A leveling device 3 is arranged on the upper top of the screen. A feeding frame 5 is fixedly connected to the upper top of the screening frame 1. A blowing assembly 6 is arranged on the side of the feeding frame 5. When screening tea, the tea is passed through the screen surface arranged on the side of the feeding frame 5 and the screening frame 1. The blowing assembly 6 is started to blow the tea, so that the broken leaves and tea stalks in the tea can be initially blown out, thus achieving the effect of preliminary screening. The first motor 4 is started to make the vibration assembly rotate, so that the screen vibrates, thus achieving the screening effect.
[0028] Referring to Figure 2 , the dispersing device 2 includes a second motor 21 fixedly connected to the side of the screening frame 1. The output end of the second motor 21 is fixedly connected with a screw rod 22. A slider 24 is threadedly connected to the surface of the screw rod 22. A rectangular plate 25 is arranged at the bottom of the slider 24. A dispersing plate 28 is arranged at the bottom of the rectangular plate 25. Under the action of the dispersing plate 28, the agglomerated tea can be dispersed, thus achieving the effect of facilitating screening. When screening tea, the tea is passed through the screen surface arranged on the side of the feeding frame 5 and the screening frame 1. The blowing assembly 6 is started to blow the tea, so that the broken leaves and tea stalks in the tea can be initially blown out, thus achieving the effect of preliminary screening. The first motor 4 is started to make the vibration assembly rotate, so that the screen vibrates, thus achieving the screening effect. A fixing rod 23 is fixedly connected to the side of the screening frame 1. The slider 24 is slidably connected to the surface of the fixing rod 23. Under the action of the fixing rod 23, the slider 24 will not rotate along with the rotation of the screw rod 22. A third motor 29 is fixedly connected to the upper top of the slider 24. The output end of the third motor 29 is fixedly connected with a rectangular plate 25. Under the action of the third motor 29, the dispersing plate 28 can rotate, thus achieving the effect of more convenient dispersion of the agglomerated tea. A round rod 26 is fixedly connected to the upper top of the dispersing plate 28. A first spring 27 is sleeved on the surface of the round rod 26. The two ends of the first spring 27 are respectively fixedly connected to the upper top of the rectangular plate 25 and the end of the round rod 26 away from the rectangular plate 25. Under the action of the first spring 27 and the round rod 26, the dispersing plate 28 can always keep close to the screen surface. When it is necessary to disperse the agglomerated tea, the second motor 21 is started to make the screw rod 22 rotate, so that the slider 24 moves left and right. The third motor 29 is started to make the dispersing plate 28 rotate on the surface of the screen, so that the tea can be dispersed. Under the action of the first spring 27 and the round rod 26, the dispersing plate 28 can always keep close to the screen surface, thus achieving the dispersion effect.
[0029] Reference Figure 3 , the uniform device 3 includes a baffle 31 rotatably connected to the side of the screening frame 1. The baffle 31 is arranged at the upper top of the screen mesh. Under the action of the baffle 31, the tea leaves will not pile up on the surface of the screen mesh, thus avoiding the phenomenon that the tea leaves are piled together for screening. A rectangular block 33 is fixedly connected to the side of the baffle 31. A clamping rod 35 is inserted into the side of the rectangular block 33. A groove 34 is formed in the side of the screening frame 1. The clamping rod 35 is inserted into the inside of the groove 34. Under the action of the clamping rod 35, the distance between the screen mesh and the baffle 31 can be adjusted, so that the tea leaves can be evenly distributed on the surface of the screen mesh. A second spring 36 is sleeved on the side of the clamping rod 35. The two ends of the second spring 36 are respectively fixedly connected to the side of the rectangular block 33 and the end of the clamping rod 35 far from the rectangular block 33. Under the action of the second spring 36, the clamping rod 35 is inserted into the inside of the groove 34 in a self-locking state for fixation. A diversion block 32 is fixedly connected to the bottom of the baffle 31. The diversion block 32 is arranged at the upper top of the screen mesh. Under the action of the diversion block 32, the tea leaves will not stack. When screening tea leaves, after the tea leaves are dispersed by the dispersion device 2, under the action of the baffle 31, the tea leaves will not pile up on the surface of the screen mesh, thus avoiding the phenomenon that the tea leaves are piled together for screening. Under the action of the clamping rod 35 and the groove 34, the distance between the baffle 31 and the screen mesh can be adjusted, so that the tea leaves can be evenly distributed on the surface of the screen mesh. Under the action of the diversion block 32, the tea leaves will not stack. Under the action of the second spring 36, the clamping rod 35 is inserted into the inside of the groove 34 in a self-locking state for fixation, thus achieving the uniform effect.
[0030] Working principle: When the tea and sundry screening device is needed and tea is being screened, the tea is passed through the surface of the screen set on the side of the motor screening frame 1 of the feeding frame 5. The blowing component 6 is started to blow the tea, so that the broken leaves and tea stalks in the tea can be preliminarily blown out, thus achieving the function of preliminary screening. The first motor 4 is started to make the vibration component rotate, so that the screen vibrates, thus achieving the screening function. When it is necessary to break up the agglomerated tea, the second motor 21 is started to make the screw rod 22 rotate, so that the slider 24 moves left and right. The third motor 29 is started to make the breaking plate 28 rotate on the surface of the screen, so that the tea can be broken up. Under the action of the first spring 27 and the round rod 26, the breaking plate 28 can always keep close to the surface of the screen, thus achieving the breaking-up function. When screening tea, after the tea is broken up by the breaking device 2, under the action of the baffle 31, the tea will not pile up on the surface of the screen, thus avoiding the phenomenon of screening the tea piled up together. Under the action of the clamping rod 35 and the groove 34, the distance between the baffle 31 and the screen can be adjusted, so that the tea can be evenly distributed on the surface of the screen. Under the action of the shunt block 32, the tea will not be stacked. Under the action of the second spring 36, the clamping rod 35 is inserted into the inside of the groove 34 in a self-locking state for fixation, thus achieving the uniform function.
Claims
1. A tea debris screening device, comprising a screening frame (1), characterized in that: A screen mesh is slidably connected inside the screening frame (1). A fixed plate is fixedly connected to the side of the screening frame (1). A first motor (4) is fixedly connected to the bottom of the fixed plate. The output end of the first motor (4) is fixedly connected to a vibration assembly. A dispersing device (2) is arranged on the side of the screening frame (1). A leveling device (3) is arranged on the upper top of the screen mesh. A feeding frame (5) is fixedly connected to the upper top of the screening frame (1). A blowing assembly (6) is arranged on the side of the feeding frame (5). The dispersing device (2) includes a second motor (21) fixedly connected to the side of the screening frame (1). The output end of the second motor (21) is fixedly connected to a screw rod (22). A slider (24) is threadedly connected to the surface of the screw rod (22). A rectangular plate (25) is arranged at the bottom of the slider (24). A dispersing plate (28) is arranged at the bottom of the rectangular plate (25); A fixed rod (23) is fixedly connected to the side of the screening frame (1). The slider (24) is slidably connected to the surface of the fixed rod (23); A third motor (29) is fixedly connected to the upper top of the slider (24). The output end of the third motor (29) is fixedly connected to a rectangular plate (25); A round rod (26) is fixedly connected to the upper top of the dispersing plate (28). A first spring (27) is sleeved on the surface of the round rod (26). The two ends of the first spring (27) are respectively fixedly connected to the upper top of the rectangular plate (25) and the end of the round rod (26) away from the rectangular plate (25).
2. The tea debris screening device according to claim 1, characterized in that: The leveling device (3) includes a baffle (31) rotatably connected to the side of the screening frame (1). The baffle (31) is arranged on the upper top of the screen mesh.
3. The tea debris screening device according to claim 2, wherein: A rectangular block (33) is fixedly connected to the side of the baffle (31). A clamping rod (35) is inserted into the side of the rectangular block (33). A groove (34) is formed in the side of the screening frame (1). The clamping rod (35) is inserted into the inside of the groove (34).
4. The tea debris screening device according to claim 3, characterized in that: A second spring (36) is sleeved on the side of the clamping rod (35). The two ends of the second spring (36) are respectively fixedly connected to the side of the rectangular block (33) and the end of the clamping rod (35) away from the rectangular block (33).
5. The tea debris screening device according to claim 4, wherein: A diversion block (32) is fixedly connected to the bottom of the baffle (31). The diversion block (32) is arranged on the upper top of the screen mesh.