CN211538507U - Multistage sieving mechanism of tealeaves - Google Patents
Multistage sieving mechanism of tealeaves Download PDFInfo
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- CN211538507U CN211538507U CN201922137532.0U CN201922137532U CN211538507U CN 211538507 U CN211538507 U CN 211538507U CN 201922137532 U CN201922137532 U CN 201922137532U CN 211538507 U CN211538507 U CN 211538507U
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- sieve plate
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Abstract
The utility model discloses a tea multistage screening device, which relates to the technical field of tea processing and mainly solves the problem of the prior tea screening; the utility model discloses a high-efficient shake separation of equidimension tealeaves is realized to the cam of spring and series connection, the utility model discloses a high-efficient shake separation of not, the utility model discloses a high efficiency shake separation of not equidimension tealeaves is realized to the cam, be provided with the feeder hopper on the feeder hopper, the feed inlet of push pedal downside is flat design, can be internal be provided with the stores pylon, be provided with three receiver plates of group on the stores pylon, be first sieve, second sieve and third receiver plate respectively, be provided with the revolving axle on three receiver plates of group, install the bearing on the revolving axle, the spring mounting is passed through on the mount table to the right side bottom of first sieve and second sieve, be provided with the camshaft on the mount table, install the cam on the camshaft, fixed mounting has the belt pulley on the cam, the belt.
Description
Technical Field
The utility model relates to a tea processing technology field specifically is a multistage sieving mechanism of tealeaves.
Background
In order to avoid repeated picking of doing over again when tealeaves is picked, raise the efficiency, generally pick simultaneously not equidimension tealeaves, put into same tealeaves and receive and fight, although improved the efficiency of picking, the tealeaves of equidimension not mixes and has leaded to the later stage to carry out the screening operation to tealeaves together.
The current tealeaves screening relies on the manual work to use the sieve tray in different apertures to separate more, wastes time and energy, and workman intensity of labour is big, and the screening efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tealeaves multi-stage screening device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a tea multistage screening device comprises a shell, wherein a first sieve plate, a second sieve plate and a third receiving plate are arranged in the shell, receiving cylinders are arranged below the first sieve plate, the second sieve plate and the third receiving plate, it is characterized in that the shell is provided with a feed hopper, the feed hopper is provided with a push plate for adjusting the falling speed of the tea, a feed inlet is arranged below the push plate, a hanging frame is arranged in the shell, three groups of receiving plates, namely a first sieve plate, a second sieve plate and a third receiving plate, are arranged on the hanging frame, the right sides of the first sieve plate and the second sieve plate are in floating connection with an installation platform on the shell through springs, the mounting table is provided with a cam shaft, the cam shaft is provided with a cam, the cam is fixedly connected with a belt pulley, the belt pulley is provided with a belt, and the belt pulley and the cam are coaxially arranged on the cam shaft.
As a further aspect of the present invention: the hanging rack is provided with a rotating shaft, the rotating shaft is provided with a bearing, and the first sieve plate, the second sieve plate and the third receiving plate are rotatably connected with the hanging rack through the bearing.
As a further aspect of the present invention: the first sieve plate is provided with a first sieve hole, the second sieve plate is provided with a second sieve hole, the diameter of the first sieve hole is two to three centimeters, and the diameter of the second sieve hole is one to two centimeters.
As a further aspect of the present invention: the edge material of the cam is wear-resistant material.
As a further aspect of the present invention: the surface of the third receiving plate is a polished smooth surface, and the downward inclination angle of the third receiving plate is fifteen to twenty degrees.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the shake of first sieve and second sieve is realized to the cam of spring and series connection, and then realizes the layering screening of tealeaves, and concrete screening efficiency is high, the obvious advantage of screening effect.
Drawings
Fig. 1 is a schematic structural diagram of a multistage tea leaf screening device.
Fig. 2 is a schematic structural diagram of a cam in a multistage tea leaf screening device.
Fig. 3 is a schematic structural diagram of a mounting table in a multistage tea screening device.
In the figure: 1-shell, 2-feed hopper, 3-feed inlet, 4-push plate, 5-hanging rack, 6-bearing, 7-revolving shaft, 8-first sieve plate, 9-first sieve hole, 10-second sieve plate, 11-second sieve hole, 12-third receiving plate, 13-spring, 14-cam, 140-belt pulley, 15-belt, 16-mounting table, 160-cam shaft and 17-receiving cylinder.
Detailed Description
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1:
referring to fig. 1-3, a multistage tea screening device comprises a housing 1, wherein a first sieve plate 8, a second sieve plate 10 and a third receiving plate 12 are installed in the housing 1, and receiving cylinders 17 are respectively arranged below the first sieve plate 8, the second sieve plate 10 and the third receiving plate 12, and the multistage tea screening device is characterized in that a feed hopper 2 is arranged on the housing 1, a push plate 4 for adjusting the falling speed of tea is arranged on the feed hopper 2, a feed inlet 3 is arranged below the push plate 4, a hanging rack 5 is arranged in the housing 1, three groups of receiving plates, namely a first sieve plate 8, a second sieve plate 10 and a third receiving plate 12 are installed on the hanging rack 5, the right sides of the first sieve plate 8 and the second sieve plate 10 are connected with an installation platform 16 on the housing 1 through springs 13 in a floating manner, a cam shaft 160 is arranged on the installation platform 16, and a cam 14 is installed on the cam shaft 160, the cam 14 is fixedly connected with a belt pulley 140, the belt pulley 140 is provided with a belt 15, and the belt pulley 140 and the cam 14 are coaxially arranged on a cam shaft 160.
Specifically, feeder hopper 2 designs for the rectangular shape, and the tealeaves dispersion of the 3 departments of feed inlet of being convenient for falls to first sieve 8 on, hanger 5 is convenient for first sieve 8, second sieve 10 and third dash receiver 12 and rotates around revolving axle 7, cam 14 is by installing the motor on casing 1 provides the power source.
As a further aspect of the present invention: the hanging rack 5 is provided with a rotating shaft 7, the rotating shaft 7 is provided with a bearing 6, and the first sieve plate 8, the second sieve plate 10 and the third receiving plate 12 are rotatably connected with the hanging rack 5 through the bearing 6.
As a further aspect of the present invention: the first sieve plate 8 is provided with a first sieve hole 9, the second sieve plate 10 is provided with a second sieve hole 11, the diameter of the first sieve hole 9 is two to three centimeters, and the diameter of the second sieve hole 11 is one to two centimeters.
As a further aspect of the present invention: the edge material of the cam 14 is wear-resistant material.
The cam 14 is made of wear-resistant material, so that the service life of the cam can be prolonged.
As a further aspect of the present invention: the surface of the third receiving plate 12 is a polished smooth surface, and the downward inclination angle of the third receiving plate 12 is fifteen to twenty degrees.
Example 2
This example is based on example 1 and describes a specific screening process of the multistage tea leaf screening apparatus proposed in example 1.
The feeder hopper 2 is poured into to the tealeaves that will mix there is the variation in size, adjust the opening size of push pedal 4, the falling speed of control tealeaves, open the motor when push pedal 4, first sieve 8 and second sieve 10 shake fast under cam 14 and spring 13's effect, the tealeaves of whereabouts is preliminary layering on the first sieve 8 of shake, leave the biggest tealeaves of size on the first sieve 8, later fall to outer receiving cylinder 17 in along first sieve 8 under cam 14's effect, the tealeaves that the screening dropped to second sieve 10 is through same shake screening, on the tealeaves screening that drops the size is littleer drops to third receiving plate 12, drop to the most inboard receiving cylinder 17 along the receiving plate in, simultaneously, the tealeaves of medium size on the second sieve 10 drops to in the receiving cylinder 17 in the middle.
Through the process, the tea leaves are screened into three sizes, and the screening effect is achieved.
It should be noted that: this practicality realizes the high frequency shake of first sieve 8 and second sieve 10 through spring 13 and cam 14 that set up on mount table 16, has effectively promoted the effect of tealeaves screening layering. The above improvement point is the innovation point of the utility model.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A tea multistage screening device comprises a shell (1), wherein a first sieve plate (8), a second sieve plate (10) and a third receiving plate (12) are installed in the shell (1), receiving cylinders (17) are arranged below the first sieve plate (8), the second sieve plate (10) and the third receiving plate (12), the tea multistage screening device is characterized in that a feed hopper (2) is arranged on the shell (1), a push plate (4) used for adjusting the falling speed of tea is arranged on the feed hopper (2), a feed inlet (3) is arranged below the push plate (4), a hanging frame (5) is arranged in the shell (1), three groups of receiving plates are installed on the hanging frame (5) and are respectively a first sieve plate (8), a second sieve plate (10) and the third receiving plate (12), the right sides of the first sieve plate (8) and the second sieve plate (10) are connected with a mounting platform (16) on the shell (1) in a floating mode through springs (13), be provided with camshaft (160) on mount table (16), install cam (14) on camshaft (160), the rigid coupling has belt pulley (140) on cam (14), install belt (15) on belt pulley (140), belt pulley (140) and cam (14) coaxial arrangement are on camshaft (160).
2. The multistage tea screening device according to claim 1, wherein a rotating shaft (7) is arranged on the hanging frame (5), a bearing (6) is arranged on the rotating shaft (7), and the first sieve plate (8), the second sieve plate (10) and the third receiving plate (12) are rotatably connected with the hanging frame (5) through the bearing (6).
3. A multistage screening apparatus of tea leaves according to claim 2, wherein a first screen hole (9) is provided on the first screen plate (8), a second screen hole (11) is provided on the second screen plate (10), the diameter of the first screen hole (9) is two to three centimeters, and the diameter of the second screen hole (11) is one to two centimeters.
4. The multistage screening device for tea leaves as claimed in claim 1, wherein the material of the edge of the cam (14) is wear-resistant.
5. The multistage tea screening apparatus as claimed in claim 1, wherein the surface of the third receiving plate (12) is a polished surface, and the downward inclination angle of the third receiving plate (12) is fifteen to twenty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137532.0U CN211538507U (en) | 2019-12-03 | 2019-12-03 | Multistage sieving mechanism of tealeaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137532.0U CN211538507U (en) | 2019-12-03 | 2019-12-03 | Multistage sieving mechanism of tealeaves |
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| Publication Number | Publication Date |
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| CN211538507U true CN211538507U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922137532.0U Active CN211538507U (en) | 2019-12-03 | 2019-12-03 | Multistage sieving mechanism of tealeaves |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871641A (en) * | 2021-01-29 | 2021-06-01 | 苏州昆环检测技术有限公司 | Separation device and separation method for separating soil agate mixture |
-
2019
- 2019-12-03 CN CN201922137532.0U patent/CN211538507U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871641A (en) * | 2021-01-29 | 2021-06-01 | 苏州昆环检测技术有限公司 | Separation device and separation method for separating soil agate mixture |
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