Multi-layer screening device for tea processing
The filter screen can be easily disassembled by a sliding block and electric push rod structure. Combined with hot air drying and vibrating motor screening, it solves the problem of difficult-to-clean filter screen in tea processing equipment, improving the cleanliness of the equipment and the quality of tea.
Patent Information
- Application Number
- CN202520030941.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing multi-level screening devices for tea processing are not easy to disassemble, resulting in tea residue and dust remaining on the filter screen after long-term use, which are difficult to clean.
It adopts a sliding connection of locking blocks and spring structure, and the locking hole is released by pressing the locking block, making it easy to remove the filter screen; combined with an electric push rod and hot air fan, it realizes the cleaning of the filter screen and the drying of tea leaves; and a vibrating motor is used to sieve and move the tea leaves.
The filter screen can be easily disassembled and cleaned, ensuring the cleanliness of the device. The hot air drying function improves the quality of the tea and increases the screening efficiency.
Smart Images
Figure CN223946148U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tea processing technical field, concretely is a multilevel screening device for tea processing. BACKGROUND
[0002] Tea is a kind of beverage raw material made from tender leaves or bud heads picked from tea tree (Camellia sinensis), and the tea tree belongs to theaceae. Tea contains tea polyphenols, caffeine, amino acids, vitamins and other components. Tea polyphenols have antioxidant effect, and caffeine can help to refresh the mind. From the shape, tea has flat shape, such as Longjing, and curl shape, such as Biluochun.
[0003] The multilevel screening device for tea processing is a kind of equipment used in tea production process. It has multiple screening levels for grading and screening tea. From the structure, it generally has different aperture screens. In work, tea is first poured into the uppermost layer, and coarse stems and large impurities are screened out through the larger screen holes. As the tea falls, finer screens will further screen out tea of different specifications.
[0004] The existing multilevel screening device for tea processing still has the following problems: it is not convenient to disassemble the filter screen, and a lot of tea residues and dust will remain on the filter screen after long-term use of the device. Therefore, it needs to be disassembled and cleaned regularly. Usually, the filter screen is disassembled by using screws, which makes disassembly more troublesome. In view of the above problems, a multilevel screening device for tea processing is proposed. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a multilevel screening device for tea processing, which solves the problem of inconvenient disassembly of the filter screen in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multilevel screening device for tea processing, comprising a bottom plate, the top left side of the bottom plate is fixedly connected with a U-shaped plate, the top right side of the bottom plate is fixedly connected with evenly distributed damping spring shock absorbers, the top of the damping spring shock absorber is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a fixed frame, the middle of the front and rear ends of the fixed frame is provided with evenly distributed clamping holes, the inner wall top of the fixed frame is slidably connected with a first filter screen, the inner wall middle of the fixed frame is slidably connected with a second filter screen, the inner wall bottom of the fixed frame is slidably connected with a conveying plate, the middle of the front and rear ends of the first filter screen, the second filter screen and the conveying plate is provided with a sliding frame, one end of the sliding frame is fixedly connected with evenly distributed springs, the other end of the spring is fixedly connected with a clamping block, the other end of the outer circle of the clamping block is slidably connected with the clamping hole, and the middle front end of the top of the bottom plate is provided with a pressing assembly.
[0007] By adopting the above technical scheme, after working for a long time, a lot of dust and tea leaf dregs may be attached to the first filter screen, the second filter screen, the conveying plate, the first track and the second track, the pressing block is allowed to be separated from the clamping hole, and the pressing block is allowed to be slightly moved to the right side and then released, and then the first filter screen, the second filter screen, the conveying plate, the first track and the second track can be taken down and cleaned.
[0008] As a further description of the above technical scheme: the pressing assembly comprises a first L-shaped plate, the bottom of the first L-shaped plate is fixedly connected with the bottom plate, the top of the first L-shaped plate is fixedly connected with a second electric push rod, the output end of the second electric push rod is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with connecting frames on both sides, the bottom of the connecting frame is slidingly connected with a second clamping plate, the top right side of the U-shaped plate is fixedly connected with a rotating plate, the top of the rotating plate is rotatably connected with a rotating pipe, the top of the rotating pipe is slidingly connected with a first clamping plate, and the top middle right side of the U-shaped plate is fixedly connected with a box body.
[0009] By adopting the above technical scheme, the second electric push rod drives the connecting plate, the connecting frame and the second clamping plate to move downward to press the tea leaves, the hot air machine generates hot air, and the hot air is uniformly released to the tea leaves through the box body and the diffusion plate and the tea leaves are dried.
[0010] As a further description of the above technical scheme: the top of the box body is slidingly connected with a diffusion plate, and the rear end of the box body penetrates and is provided with a hot air machine, and the bottom of the hot air machine is fixedly connected with the U-shaped plate.
[0011] By adopting the above technical scheme, the hot air machine releases hot air, and the hot air can be uniformly released through the diffusion plate and the tea leaves are dried.
[0012] As a further description of the above technical scheme: the top left side of the U-shaped plate is fixedly connected with a second L-shaped plate, the rear end of the second L-shaped plate is fixedly connected with a first electric push rod, and the output end of the first electric push rod is fixedly connected with a push plate.
[0013] By adopting the above technical scheme, the first electric push rod drives the push plate to move, and the tea leaves can be evenly wiped.
[0014] As a further description of the above technical scheme: the front end of the first L-shaped plate is provided with a control panel, and the control panel is electrically connected with the first electric push rod, the second electric push rod, the hot air machine and the vibration motor.
[0015] By adopting the above technical scheme, the first electric push rod, the second electric push rod, the hot air machine and the vibration motor are controlled by the control panel to be turned on and off.
[0016] As a further description of the above technical solution: the right side of the first filter screen and the second filter screen is fixedly connected with a first track, and the right side of the conveying plate is fixedly connected with a second track.
[0017] By adopting the above technical scheme, the materials on the first filter screen and the second filter screen are discharged through the first track, and the materials on the conveying plate are discharged through the second track.
[0018] As a further description of the above technical solution: the bottom left side of the support plate is fixedly connected with a vibration motor.
[0019] By adopting the above technical scheme, the vibration motor generates vibration, so that the tea leaves are obliquely thrown, and can be filtered and moved.
[0020] As a further description of the above technical solution: the inner wall of the fixed frame is provided with uniformly distributed sliding grooves, the inner wall of the top sliding groove is slidably connected with the first filter screen, the inner wall of the middle sliding groove is slidably connected with the second filter screen, and the inner wall of the bottom sliding groove is slidably connected with the conveying plate.
[0021] By adopting the above technical scheme, the sliding grooves enable the first filter screen and the conveying plate to stably slide.
[0022] Compared with the prior art, the tea leaf processing multi-level screening device has the following beneficial effects:
[0023] 1. The tea leaf processing multi-level screening device provided by the utility model can be taken down and cleaned after a long time of work, because a lot of dust and tea leaf powder may be attached to the first filter screen, the second filter screen, the conveying plate, the first track and the second track.
[0024] 2. The tea leaf processing multi-level screening device provided by the utility model can evenly spread tea leaves by opening the first electric push rod to drive the push plate to move, and can press the tea leaves by driving the connecting plate, the connecting frame and the second clamping plate downwardly by the second electric push rod, and can evenly release hot air to the tea leaves by the hot air generator, the box body and the diffusion plate, and can dry the tea leaves. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a perspective view of the utility model;
[0026] Figure 2 It is a front perspective view of the utility model;
[0027] Figure 3 It is an exploded view of the clamping plate of the utility model;
[0028] Figure 4The turning plate is a schematic view of the utility model;
[0029] Figure 5 The filter screen is an exploded view of the utility model;
[0030] Figure 6 The vibration motor is a schematic view of the utility model;
[0031] Figure 7 The filter screen is a sectional view of the utility model.
[0032] In the figure: 1, first L-shaped plate; 2, second L-shaped plate; 3, first electric push rod; 4, U-shaped plate; 5, bottom plate; 6, box body; 7, hot air machine; 8, turning plate; 9, connecting plate; 10, second electric push rod; 11, support plate; 12, damping spring shock absorber; 13, control panel; 14, connecting frame; 15, diffusion plate; 16, first clamping plate; 17, second clamping plate; 18, rotating pipe; 19, fixing frame; 20, clamping hole; 21, sliding groove; 22, first filter screen; 23, first track; 24, second track; 25, clamping block; 26, conveying plate; 27, second filter screen; 28, vibration motor; 29, spring; 30, sliding frame; 31, push plate. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the utility model will be described clearly and completely 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, rather than 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 protection scope of the utility model.
[0034] In order to further understand the content of the utility model, the utility model will be described in detail with reference to the drawings.
[0035] In combination with Figure 1 , Figure 5 and Figure 6The utility model discloses a kind of multi-level screening devices for tea processing, including bottom plate 5, the top left side of bottom plate 5 is fixedly connected with U-shaped plate 4, U-shaped plate 4 is installed by bottom plate 5, the top right side of bottom plate 5 is fixedly connected with the damping spring damper 12 of uniform distribution, the top of damping spring damper 12 is fixedly connected with support plate 11, damping and support are carried out to support plate 11 by damping spring damper 12, the front end of first L-shaped plate 1 is provided with control panel 13, control panel 13 is electrically connected with first electric push rod 3, second electric push rod 10, hot air blower 7 and vibration motor 28, the opening and closing of first electric push rod 3, second electric push rod 10, hot air blower 7 and vibration motor 28 are controlled by control panel 13, first track 23 is fixedly connected to the right side of first filter screen 22 and second filter screen 27, material on first filter screen 22 and second filter screen 27 is discharged by first track 23, second track 24 is fixedly connected to the right side of conveying plate 26, material on conveying plate 26 is discharged by second track 24, vibration motor 28 is fixedly connected to the left side of the bottom of support plate 11, vibration is generated by vibration motor 28, tea is obliquely thrown, not only can filter but also can make tea move, the inner wall of fixed frame 19 is provided with the sliding groove 21 of uniform distribution, the inner wall of top sliding groove 21 is slidably connected with first filter screen 22, the inner wall of middle sliding groove 21 is slidably connected with second filter screen 27, the inner wall of bottom sliding groove 21 is slidably connected with conveying plate 26, first filter screen 22 and conveying plate 26 are stably slid by sliding groove 21.
[0036] In combination Figure 5 And Figure 7 The top of support plate 11 is fixedly connected with fixed frame 19, the front and rear ends of fixed frame 19 are both provided with the clamping hole 20 of uniform distribution, the inner wall of fixed frame 19 is slidably connected with first filter screen 22, the inner wall of fixed frame 19 is slidably connected with second filter screen 27, the inner wall of fixed frame 19 is slidably connected with conveying plate 26, first filter screen 22 and second filter screen 27 are installed by fixed frame 19, the front and rear ends of first filter screen 22, second filter screen 27 and conveying plate 26 are both provided with sliding frame 30, the one end of sliding frame 30 is fixedly connected with the spring 29 of uniform distribution, spring 29 is installed by sliding frame 30, the other end of spring 29 is fixedly connected with clamping block 25, the other end of the outer ring of clamping block 25 is slidably connected with clamping hole 20, clamping block 25 is connected by spring 29, clamping block 25 is clamped by clamping hole 20.
[0037] In combination Figure 1 、 Figure 3 And Figure 4The top middle front end of the bottom plate 5 is provided with a pressing assembly, the pressing assembly comprises a first L-shaped plate 1, the bottom of the first L-shaped plate 1 is fixedly connected with the bottom plate 5, the top of the first L-shaped plate 1 is fixedly connected with a second electric push rod 10, the second electric push rod 10 is installed through the first L-shaped plate 1, the output end of the second electric push rod 10 is fixedly connected with a connecting plate 9, the bottom of the connecting plate 9 is fixedly connected with a connecting frame 14 on both sides, the bottom of the connecting frame 14 is slidingly connected with a second clamping plate 17, the second clamping plate 17 is installed through the connecting frame 14, the top right side of the U-shaped plate 4 is fixedly connected with a rotating plate 8, the top of the rotating plate 8 is rotatably connected with a rotating pipe 18, the top of the rotating pipe 18 is slidingly connected with a first clamping plate 16, the first clamping plate 16 can be rotated and the dried tea leaves can be poured on the first filter screen 22 through the cooperation of the rotating pipe 18 and the rotating plate 18, the top middle right side of the U-shaped plate 4 is fixedly connected with a box body 6, the top of the box body 6 is slidingly connected with a diffusion plate 15, the rear end of the box body 6 penetrates and is provided with a hot air machine 7, hot air is released through the hot air machine 7, the hot air can be uniformly released through the diffusion plate 15 and the tea leaves can be dried, the bottom of the hot air machine 7 is fixedly connected with the U-shaped plate 4, the hot air machine 7 is installed through the U-shaped plate 4, the top left side front end of the U-shaped plate 4 is fixedly connected with a second L-shaped plate 2, the rear end of the second L-shaped plate 2 is fixedly connected with a first electric push rod 3, the output end of the first electric push rod 3 is fixedly connected with a push plate 31, the push plate 31 can be moved through the first electric push rod 3, and the tea leaves can be evenly spread.
[0038] The working principle is that because tea leaves can be damp for a long time, the tea leaves are placed on the top left side of the first clamping plate 16, then the first electric push rod 3 is opened, the output end of the first electric push rod 3 drives the push plate 31 to move, the push plate 31 can evenly smear the tea leaves on the top of the first clamping plate 16, then the second electric push rod 10 is opened, the output end of the second electric push rod 10 drives the connecting plate 9, the connecting frame 14 and the second clamping plate 17 to move downwards to press the tea leaves, then the air heater 7 is opened, the air heater 7 can generate hot air, which is evenly released to the tea leaves through the box body 6 and the diffusion plate 5, so that the tea leaves can be completely dried, when the diffusion plate 15, the first clamping plate 16 and the second clamping plate 17 need to be cleaned, they can be pulled out and cleaned and then reinstalled, after drying, the second electric push rod 10 is restored to the original state, then the first clamping plate 16 is supported and rotated along the rotating pipe 18, the dried tea leaves can be poured on the first filter screen 22, then the vibration motor 28 is opened, the vibration motor 28 vibrates to make the tea leaves be obliquely thrown, the first filter screen 22 and the second filter screen 27 are set, so that the tea leaves can be screened into large leaves, normal leaves and high fragments, with continuous vibration, the large leaves are discharged from the top first track 23, the normal leaves are discharged from the middle first track 23, and the high fragments are discharged from the bottom second track 24, so that the screening is completed, when working for a long time, a lot of dust and tea leaf fragments can be attached to the first filter screen 22, the second filter screen 27, the conveying plate 26, the first track 23 and the second track 24, which need to be cleaned, the clamping block 25 is pressed to make the clamping block 25 separate from the clamping hole 20 and slightly move to the right side to be released, then the first filter screen 22, the second filter screen 27, the conveying plate 26, the first track 23 and the second track 24 can be taken down and cleaned.
[0039] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0040] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A multi-level screening device for tea processing, comprising a base plate (5), characterized in that: The top left side of the bottom plate (5) is fixedly connected with a U-shaped plate (4), the top right side of the bottom plate (5) is fixedly connected with uniformly distributed damping spring shock absorbers (12), the top of the damping spring shock absorbers (12) is fixedly connected with a supporting plate (11), the top of the supporting plate (11) is fixedly connected with a fixing frame (19), the middle of the front and rear ends of the fixing frame (19) is uniformly provided with clamping holes (20), the inner wall top of the fixing frame (19) is slidably connected with a first filter screen (22), the inner wall middle of the fixing frame (19) is slidably connected with a second filter screen (27), the inner wall bottom of the fixing frame (19) is slidably connected with a conveying plate (26), the middle of the front and rear ends of the first filter screen (22), the second filter screen (27) and the conveying plate (26) is provided with sliding frames (30), one end of the sliding frame (30) is fixedly connected with uniformly distributed springs (29), the other end of the spring (29) is fixedly connected with a clamping block (25), the other end of the outer ring of the clamping block (25) is slidably connected with the clamping hole (20), and the top middle front end of the bottom plate (5) is provided with a pressing assembly.
2. The multi-level screening device for tea processing according to claim 1, characterized in that: The pressing assembly comprises a first L-shaped plate (1), the bottom of the first L-shaped plate (1) is fixedly connected with the bottom plate (5), the top of the first L-shaped plate (1) is fixedly connected with a second electric push rod (10), the output end of the second electric push rod (10) is fixedly connected with a connecting plate (9), the bottom of the connecting plate (9) is fixedly connected with a connecting frame (14) on both sides, the bottom of the connecting frame (14) is slidably connected with a second clamping plate (17), the top right side of the U-shaped plate (4) is fixedly connected with a rotating plate (8), the top of the rotating plate (8) is rotatably connected with a rotating pipe (18), the top of the rotating pipe (18) is slidably connected with a first clamping plate (16), and the top middle right side of the U-shaped plate (4) is fixedly connected with a box body (6).
3. The multi-level screening device for tea processing according to claim 2, characterized in that: The top of the box body (6) is slidably connected with a diffusion plate (15), and the rear end of the box body (6) penetrates and is provided with a hot air machine (7), and the bottom of the hot air machine (7) is fixedly connected with the U-shaped plate (4).
4. The multi-level screening device for tea processing according to claim 1, characterized in that: The top left front end of the U-shaped plate (4) is fixedly connected with a second L-shaped plate (2), the rear end of the second L-shaped plate (2) is fixedly connected with a first electric push rod (3), and the output end of the first electric push rod (3) is fixedly connected with a push plate (31).
5. The multi-level screening device for tea processing according to claim 2, characterized in that: The front end of the first L-shaped plate (1) is provided with a control panel (13), and the control panel (13) is electrically connected with the first electric push rod (3), the second electric push rod (10), the hot air machine (7) and the vibration motor (28).
6. The multi-level screening device for tea processing according to claim 1, characterized in that: The right side of the first filter screen (22) and the second filter screen (27) is fixedly connected with a first track (23), and the right side of the conveying plate (26) is fixedly connected with a second track (24).
7. The multi-level screening device for tea processing according to claim 1, characterized in that: The bottom left side of the supporting plate (11) is fixedly connected with a vibration motor (28).
8. The multi-level screening device for tea processing according to claim 1, characterized in that: The inner wall of the fixing frame (19) is provided with uniformly distributed sliding grooves (21), the inner wall of the top sliding groove (21) is in sliding connection with a first filter screen (22), the inner wall of the middle sliding groove (21) is in sliding connection with a second filter screen (27), and the inner wall of the bottom sliding groove (21) is in sliding connection with a conveying plate (26).