Tea classifying and screening device
By designing tea grading screening devices, using vibrating motors and pulsed air pump technology, the existing tea grading screening methods are solved, and efficient and low-intensity tea grading screening and cleaning treatment are achieved.
Patent Information
- Application Number
- CN202420240982.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-01
AI Technical Summary
The existing tea screening methods are inefficient, have high staff intensity and are unable to perform multi-grade screening, resulting in insufficient practicality.
A tea grading screening device is designed, using a box, a vibrating motor, a spring, a pulsed air pump and a multi-layer screening structure. The grading screening and discharge of tea through vibration and intermittent jet technology is achieved to prevent dust pollution.
It improves the efficiency of tea screening, reduces the work intensity of staff, realizes multi-grade hierarchical screening of tea, and ensures the cleanliness and hygiene of tea.
Smart Images
Figure CN222152913U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea screening, in particular to a tea grading and screening device. Background Art
[0002] People prefer tea beverages because of its natural, healthy and easy-to-drink characteristics, and at the same time, the quality requirements for tea are getting higher and higher. In the process of tea making, since the collected tea leaves are of different sizes and shapes, the grades of the finished products are also different, so the tea leaves must go through a screening process before production.
[0003] The existing method of screening tea usually adopts a single mesh manual shaking filter screen, which has low screening efficiency, increases the workload of staff, and has poor use effect. In addition, due to the single mesh, multi-grade screening cannot be performed during screening, resulting in insufficient practicality. In view of the above problems, the inventor proposes a tea grading and screening device to solve the above problems. Utility Model Content
[0004] In order to solve the problems of the existing tea screening method, such as low screening efficiency, high workload for staff, and inability to perform multi-grade screening, the utility model aims to provide a tea grading and screening device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a tea grading and screening device, comprising a box body, a box cover is detachably provided on the top surface of the box body, a feeding chamber is fixedly connected to one side of the top surface of the box cover, a vibration motor is provided on the bottom surface of the box body, legs are provided below the box body, springs are provided between the box body and the legs, a first sieve plate and a second sieve plate are provided inside the box body, a pulse air pump storage shell is fixedly connected to the outer side wall of the box body, a pulse air pump is provided inside the pulse air pump storage shell, and a first jet pipe and a second jet pipe are provided on the inner side wall of the box body.
[0006] Preferably, a buckle is provided on the outer side wall of the box cover, and the box cover is fixed to the box body by the buckle, and a cavity cover is provided on the top surface of the feed cavity, and a handle is fixedly connected to the side of the cavity cover facing away from the feed cavity, so that the box cover and the box body can be fixed when the buckle is closed to prevent foreign dust from falling into the box body when the tea leaves are screened, thereby preventing the tea leaves from adhering to dust; when the buckle is opened, the box cover can be removed from the box body, and the interior of the box body can be inspected, and the cavity cover can be opened by the handle, and the tea leaves to be screened can be placed in the feed cavity.
[0007] Preferably, a convex plate is fixedly connected to the top surface of the support leg, and fixed plates are fixedly connected to the four corners of the bottom surface of the box body, the convex plate corresponds to the fixed plate, the bottom end of the spring is fixedly connected to the top surface of the convex plate, and the top end of the spring is fixedly connected to the bottom surface of the fixed plate. The vibration motor is started, and under the action of the vibration motor and the cooperation of the spring, the box body can vibrate, and the tea leaves can be screened through the first sieve plate and the second sieve plate.
[0008] Preferably, the second sieve plate is located below the first sieve plate, and the sieve hole size of the second sieve plate is smaller than the sieve hole size of the first sieve plate, the tea leaves falling from the feeding chamber will first fall on the first sieve plate, and the tea leaves can be filtered through the first sieve plate, the tea leaves with large leaves will remain on the first sieve plate, and the smaller tea leaves will pass through the first sieve plate and fall onto the second sieve plate, and then, the tea leaves can be filtered again through the second sieve plate, and the smaller tea leaves will pass through the second sieve plate and fall into the box body, and the end surface of the box body is provided with a first discharging cavity and a second discharging cavity, the first discharging cavity corresponds to and cooperates with the first sieve plate, and the second discharging cavity corresponds to and cooperates with the second sieve plate, and a third discharging cavity is penetrated on one side of the bottom surface of the box body, and the box body can be vibrated under the action of the vibration motor, so that the tea leaves on the first sieve plate can be discharged from the first discharging cavity, the tea leaves on the second sieve plate can be discharged from the second discharging cavity, and the tea leaves on the bottom wall of the box body can be discharged from the third discharging cavity.
[0009] Preferably, the output end of the first jet pipe corresponds to the top surface of the first sieve plate, and the output end of the second jet pipe corresponds to the top surface of the second sieve plate. When the tea leaves are screened, the pulse air pump in the pulse air pump storage shell is started to intermittently jet the first sieve plate and the second sieve plate through the first jet pipe and the second jet pipe. When jetting, the tea leaves fly off the sieve plates to prevent the tea leaves from sticking to the sieve plates.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] 1. The utility model can automatically screen and grade tea leaves, which reduces the work intensity of the staff and improves the work efficiency. The vibration motor is started, and the box body is vibrated under the action of the vibration motor and the cooperation of the spring, so that the tea leaves can be screened through the first sieve plate and the second sieve plate, and the screened and graded tea leaves can be discharged through the first discharge cavity, the second discharge cavity and the third discharge cavity for easy use;
[0012] 2. In the utility model, when the tea leaves are screened, the pulse air pump in the pulse air pump storage shell is started to intermittently spray the first sieve plate and the second sieve plate through the first spray pipe and the second spray pipe, so that the tea leaves can fly off the sieve plate during the spraying, thereby preventing the tea leaves from adhering to the sieve plate;
[0013] 3. The utility model can make the tea leaves cleaner and more sanitary when being screened, and the box cover and the box body can be fixed when the buckle is closed, so as to prevent foreign dust from falling into the box body when the tea leaves are screened, and further prevent the dust from adhering to the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 This is another schematic diagram of the overall structure of the utility model.
[0017] Figure 3 This is a schematic diagram of the utility model box cover being opened.
[0018] Figure 4 This is a schematic diagram of the internal structure of the box of the utility model.
[0019] In the figure: 1. box body; 2. buckle; 3. box cover; 4. feed chamber; 5. chamber cover; 6. vibration motor; 7. support leg; 8. spring; 9. first screen plate; 10. second screen plate; 11. first discharge chamber; 12. second discharge chamber; 13. third discharge chamber; 14. pulse air pump storage and release shell; 15. first jet pipe; 16. second jet pipe; 17. convex plate; 18. fixed plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example: Figure 1-4As shown, the utility model provides a tea grading and screening device, comprising a box body 1, a box cover 3 is detachably provided on the top surface of the box body 1, a feeding chamber 4 is fixedly connected to one side of the top surface of the box cover 3, a vibration motor 6 is provided on the bottom surface of the box body 1, a support leg 7 is provided below the box body 1, a spring 8 is provided between the box body 1 and the support leg 7, a first sieve plate 9 and a second sieve plate 10 are provided inside the box body 1, a pulse air pump storage shell 14 is fixedly connected to the outer side wall of the box body 1, a pulse air pump is provided inside the pulse air pump storage shell 14, and a first jet pipe 15 and a second jet pipe 16 are provided on the inner side wall of the box body 1.
[0022] The outer wall of the box cover 3 is provided with a buckle 2, and the box cover 3 is fixed to the box body 1 through the buckle 2. The top surface of the feed cavity 4 is provided with a cavity cover 5, and the side of the cavity cover 5 facing away from the feed cavity 4 is fixedly connected with a handle.
[0023] By adopting the above technical solution, when the buckle 2 is closed, the box cover 3 can be fixed to the box body 1 to prevent foreign dust from falling into the box body 1 when the tea leaves are screened, thereby preventing the tea leaves from adhering to the dust. When the buckle 2 is opened, the box cover 3 can be removed from the box body 1, and the interior of the box body 1 can be inspected. The cavity cover 5 can be opened by the handle, and the tea leaves to be screened can be placed in the feed cavity 4.
[0024] The top surface of the leg 7 is fixedly connected with a convex plate 17, and the four corners of the bottom surface of the box body 1 are fixedly connected with fixed plates 18. The convex plates 17 correspond to the fixed plates 18. The bottom end of the spring 8 is fixedly connected to the top surface of the convex plate 17, and the top end of the spring 8 is fixedly connected to the bottom surface of the fixed plate 18.
[0025] By adopting the above technical solution, the vibration motor 6 is started, and under the action of the vibration motor 6 and the cooperation of the spring 8, the box body 1 can be vibrated, and then the tea leaves can be screened through the first sieve plate 9 and the second sieve plate 10.
[0026] The second sieve plate 10 is located below the first sieve plate 9 , and the sieve hole size of the second sieve plate 10 is smaller than the sieve hole size of the first sieve plate 9 .
[0027] By adopting the above technical solution, the tea leaves falling from the feed chamber 4 will first fall on the first sieve plate 9, and the tea leaves can be filtered through the first sieve plate 9. The tea leaves with large leaves will remain on the first sieve plate 9, and the smaller tea leaves will pass through the first sieve plate 9 and fall onto the second sieve plate 10. Then, the tea leaves can be filtered again through the second sieve plate 10, and the smaller tea leaves will pass through the second sieve plate 10 and fall into the box 1.
[0028] The end surface of the box body 1 is provided with a first discharge cavity 11 and a second discharge cavity 12. The first discharge cavity 11 corresponds to and cooperates with the first sieve plate 9, and the second discharge cavity 12 corresponds to and cooperates with the second sieve plate 10. A third discharge cavity 13 is penetrated through one side of the bottom surface of the box body 1.
[0029] By adopting the above technical scheme, the box body 1 can be vibrated under the action of the vibration motor 6, so that the tea leaves on the first sieve plate 9 can be discharged from the first discharge chamber 11, the tea leaves on the second sieve plate 10 can be discharged from the second discharge chamber 12, and the tea leaves on the bottom wall of the box body 1 can be discharged from the third discharge chamber 13.
[0030] The output end of the first air injection pipe 15 corresponds to the top surface of the first sieve plate 9 , and the output end of the second air injection pipe 16 corresponds to the top surface of the second sieve plate 10 .
[0031] By adopting the above technical solution, when the tea leaves are screened, the pulse air pump in the pulse air pump storage shell 14 is started, and the first sieve plate 9 and the second sieve plate 10 are intermittently sprayed through the first spray pipe 15 and the second spray pipe 16. When spraying, the tea leaves fly up from the sieve plates to prevent the tea leaves from sticking to the sieve plates.
[0032] Working principle: When the utility model is used, the chamber cover 5 is opened by a handle, and the tea leaves to be screened are placed in the feeding chamber 4. At the same time, the vibration motor 6 is started, and under the action of the vibration motor 6 and the cooperation of the spring 8, the box body 1 can vibrate;
[0033] The tea leaves falling from the feeding chamber 4 will first fall on the first sieve plate 9, through which the tea leaves can be filtered, and the tea leaves with large leaves will remain on the first sieve plate 9, and the smaller tea leaves will pass through the first sieve plate 9 and fall onto the second sieve plate 10, and then the tea leaves can be filtered again through the second sieve plate 10, and the smaller tea leaves will pass through the second sieve plate 10 and fall into the box 1;
[0034] The box body 1 can be vibrated under the action of the vibration motor 6, so that the tea leaves on the first sieve plate 9 can be discharged from the first discharge cavity 11, the tea leaves on the second sieve plate 10 can be discharged from the second discharge cavity 12, and the tea leaves on the bottom wall of the box body 1 can be discharged from the third discharge cavity 13;
[0035] At the same time, when the tea leaves are screened, the pulse air pump in the pulse air pump storage shell 14 is started, and the first sieve plate 9 and the second sieve plate 10 are intermittently sprayed through the first spray pipe 15 and the second spray pipe 16, so that the tea leaves fly off the sieve plates during the spraying to prevent the tea leaves from adhering to the sieve plates.
[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A tea grading and screening device, comprising a housing (1), characterized in that: The top surface of the box body (1) is detachably provided with a box cover (3), one side of the top surface of the box cover (3) is fixedly connected with a feed chamber (4), the bottom surface of the box body (1) is provided with a vibration motor (6), a support leg (7) is provided below the box body (1), a spring (8) is provided between the box body (1) and the support leg (7), a first sieve plate (9) and a second sieve plate (10) are provided inside the box body (1), the outer side wall of the box body (1) is fixedly connected with a pulse air pump storage shell (14), a pulse air pump is provided inside the pulse air pump storage shell (14), and the inner side wall of the box body (1) is provided with a first injection pipe (15) and a second injection pipe (16).
2. A tea grading and screening device as claimed in claim 1, characterized in that: The outer side wall of the box cover (3) is provided with a buckle (2), and the box cover (3) is fixed to the box body (1) via the buckle (2).
3. A tea grading and screening device as claimed in claim 1, characterized in that: The top surface of the feed cavity (4) is provided with a cavity cover (5), and a handle is fixedly connected to a surface of the cavity cover (5) facing away from the feed cavity (4).
4. A tea grading and screening device as claimed in claim 1, characterized in that: The top surface of the supporting leg (7) is fixedly connected with a convex plate (17), and the four corners of the bottom surface of the box body (1) are fixedly connected with a fixing plate (18), and the convex plate (17) corresponds to the fixing plate (18).
5. A tea grading and screening device as claimed in claim 4, characterized in that: The bottom end of the spring (8) is fixedly connected to the top surface of the convex plate (17), and the top end of the spring (8) is fixedly connected to the bottom surface of the fixed plate (18).
6. A tea grading and screening device as claimed in claim 1, characterized in that: The second sieve plate (10) is located below the first sieve plate (9), and the sieve hole size of the second sieve plate (10) is smaller than the sieve hole size of the first sieve plate (9).
7. A tea grading and screening device as claimed in claim 1, characterized in that: The end surface of the box body (1) is provided with a first discharge cavity (11) and a second discharge cavity (12); the first discharge cavity (11) corresponds to and cooperates with the first sieve plate (9); the second discharge cavity (12) corresponds to and cooperates with the second sieve plate (10); and a third discharge cavity (13) is provided through one side of the bottom surface of the box body (1).
8. A tea grading and screening device as claimed in claim 1, characterized in that: The output end of the first air injection pipe (15) corresponds to the top surface of the first sieve plate (9), and the output end of the second air injection pipe (16) corresponds to the top surface of the second sieve plate (10).