CN215354498U - Sieving mechanism for tea production - Google Patents
Sieving mechanism for tea production Download PDFInfo
- Publication number
- CN215354498U CN215354498U CN202121106539.7U CN202121106539U CN215354498U CN 215354498 U CN215354498 U CN 215354498U CN 202121106539 U CN202121106539 U CN 202121106539U CN 215354498 U CN215354498 U CN 215354498U
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- fan
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- tea
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- 241001122767 Theaceae Species 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 title claims description 6
- 238000007873 sieving Methods 0.000 title claims description 3
- 238000012216 screening Methods 0.000 claims abstract description 42
- 238000001035 drying Methods 0.000 claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims abstract description 6
- 239000011241 protective layer Substances 0.000 claims abstract description 6
- 239000000741 silica gel Substances 0.000 claims abstract description 6
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a screening device for tea production, wherein a rotary blockage removing machine is arranged inside a feed hopper, and a silica gel protective layer is coated on a rotary fan blade; a screen is arranged in the middle of the primary screening box, a drying fan is arranged below the screen in the primary screening box, the drying fan is an adjustable speed fan, a first discharge port is formed in one end of the screen, and a baffle is movably arranged on the first discharge port; one side of the primary screening box is provided with a plurality of winnowing boxes, a vertical partition plate is arranged in the middle of each winnowing box, the bottom of each funnel is connected with a discharge port II, and an air outlet is formed in one side wall, close to the primary screening box, of each funnel. Compared with the prior art, the utility model has the advantages that: a rotary blockage removing machine is arranged in the feed hopper to prevent blockage; the rotating fan blades are provided with silica gel protective layers, and the screen mesh cannot vibrate to avoid excessive impact of tea leaves and generate tea dregs; the drying fan is arranged to dry tea leaves, so that the tea leaves are prevented from being stuck on the screen, and the wind force of the drying fan is adjustable, so that the separation of impurities and tea leaves is realized, and the tea leaves are favorably recycled.
Description
Technical Field
The utility model relates to the technical field of tea production equipment, in particular to a screening device for tea production.
Background
Tea has a long history in China, people often take tea for guests, and drinking tea becomes a special culture along with the development of society. In tea production, tea is usually classified by screening; traditional screening mode is artifical hand selection, and along with the diversified tealeaves sieve separator that the development of society appears, generally for vibrations screen cloth screening among the current tealeaves sieve separator, its feeder hopper is for leaking hopper-shaped, and easy the jam especially when tealeaves is moist, not only blocks up the feed inlet easily, and tealeaves glues easily on the screen cloth in addition, hinders less tealeaves and sieves and falls, and tealeaves excessively strikes during vibrations screen cloth's high-frequency vibration produces more disintegrating slag, influences the tealeaves quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems and provides a screening device for tea production, which is simple in structure, can dry tea during screening, prevent tea from being blocked and adhered, and can protect the tea from generating excessive broken slag.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a screening device for tea production comprises a feed hopper and a screen, wherein a rotary blockage removing machine is arranged inside the feed hopper and is installed at the central position of the bottom of the feed hopper through a support, the rotary blockage removing machine comprises a driving motor and rotary fan blades, and silica gel protective layers are coated on the rotary fan blades; a primary screening box is arranged below the feeding hopper, a screen is arranged in the middle of the primary screening box, a drying fan is arranged below the screen in the primary screening box, the drying fan is an adjustable speed fan, a first discharge port is formed in one end of the screen, and a baffle is movably arranged on the first discharge port; one side of the primary screening box is provided with a plurality of winnowing boxes, a vertical partition plate is arranged in the middle of each winnowing box, a channel is arranged between each winnowing box bottom and the vertical partition plate, the bottom of each winnowing box is provided with a funnel, the bottom of each funnel is connected with a discharge port II, and an air outlet is formed in one side wall of each funnel, which is close to the primary screening box.
Compared with the prior art, the utility model has the advantages that: the device is provided with a rotary blockage removing machine in the feed hopper to prevent blockage; a silica gel protective layer is arranged on a rotating fan blade of the rotary blockage removing machine, and a screen does not vibrate to avoid excessive impact of tea leaves and generate tea dregs; the drying fan is arranged to dry tea leaves, so that the tea leaves are prevented from being stuck on the screen, and the wind force of the drying fan is adjustable, so that the separation of impurities and tea leaves is realized, and the tea leaves are favorably recycled.
As the improvement, the rotating fan blades are the same as the fan blade mechanisms of the fan and are all obliquely arranged, so that tea leaves can fall conveniently.
As the improvement, the screen cloth slope sets up, and one side that is close to discharge gate one is lower, makes things convenient for the ejection of compact, one-level screening bottom of the case portion is equipped with the hang plate, the incline direction of hang plate is opposite, and the hang plate bottom is equipped with the waste outlet.
As an improvement, a through hole is formed in the top wall of the discharge port and corresponds to the baffle, and the baffle is inserted into the through hole and is conveniently retracted.
As the improvement, drying fan and air outlet all incline to set up, avoid tealeaves to fall into in the fan.
As the improvement, be equipped with the arc deflector between two adjacent vertical baffles, conveniently guide the tealeaves trend.
Drawings
Fig. 1 is a schematic structural diagram of a screening device for tea production according to the present invention.
Fig. 2 is a schematic structural diagram of a rotary blockage removing machine and a bracket of the screening device for tea production.
As shown in the figure: 1. the device comprises a feed hopper, 2, a rotary blockage removing machine, 2.1, a driving motor, 2.2, rotary fan blades, 3, a support, 4, a drying fan, 5, a primary screening box, 5.1, a screen, 5.2, a first discharge port, 5.3, a baffle, 5.4, an inclined plate, 6, a winnowing box, 6.1, a vertical partition plate, 6.2, a funnel, 6.3, a second discharge port, 6.4, an air outlet, 7 and an arc-shaped guide plate.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. 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 otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
With the help of the attached drawings, the screening device for tea production comprises a feed hopper 1 and a screen 5.1, wherein a rotary blockage removing machine 2 is arranged inside the feed hopper 1, the rotary blockage removing machine 2 is arranged at the central position of the bottom of the feed hopper 1 through a support 3, the rotary blockage removing machine 2 comprises a driving motor 2.1 and rotary fan blades 2.2, and silica gel protective layers are coated on the rotary fan blades 2.2; a primary screening box 5 is arranged below the feed hopper 1, a screen 5.1 is arranged in the middle of the primary screening box 5, a drying fan 4 is arranged below the screen 5.1 in the primary screening box 5, the drying fan 4 is an adjustable speed fan, a discharge port I5.2 is arranged at one end of the screen 5.1, a baffle 5.3 is movably arranged on the discharge port I5.2, a limiting hole is formed in the baffle 5.3, and a limiting pin can be inserted into the limiting hole to limit when the baffle 5.3 is lifted upwards, so that the baffle 5.3 is not required to be pulled out, and loss is avoided; 5 one side of one-level screening case is equipped with a plurality of winnowing boxes 6, be equipped with vertical baffle 6.1 in the middle of the winnowing box 6, be equipped with the passageway between 6 bottoms of winnowing box and the vertical baffle 6.1, 6 bottoms of winnowing box are equipped with funnel 6.2, and two 6.3 of discharge gate are connected to funnel 6.2 bottom, and funnel 6.2 is equipped with air outlet 6.4 on being close to one side lateral wall of one-level screening case 5, and air outlet 6.4 is connected with the fan, as shown in figure 1, does not set up vertical baffle 6.1 and air outlet 6.4 in the winnowing box 6 that is located the rightmost end.
The rotating fan blades 2.2 are the same as the fan blade mechanisms of the fan and are all obliquely arranged.
The setting of screen cloth 5.1 slope, it is lower to be close to one side of discharge gate 5.2, 5 bottoms of one-level screening case are equipped with hang plate 5.4, hang plate 5.4's incline direction is opposite, and hang plate 5.4 bottom is equipped with the waste outlet.
The discharge port I5.2 top wall is provided with a through hole corresponding to the baffle 5.3, and the baffle 5.3 is inserted into the through hole.
Drying fan 4 all inclines to set up with air outlet 6.4.
An arc-shaped guide plate 7 is arranged between two adjacent vertical partition plates 6.1.
When the utility model is implemented, tea leaves are added into a feed hopper, the tea leaves fall into a primary screening box, a driving motor is started to drive a rotating fan blade to rotate, the tea leaves are driven to fall to avoid blockage, a drying fan is started when the tea leaves fall into the primary screening box, the drying fan is adjusted to high wind power to blow up the tea leaves and tea stalk tea dregs, the tea leaves are dried, meanwhile, impurities such as heavy small stones fall to the lower part of a screen mesh and are discharged from a waste material outlet, then a material receiving device below the waste material outlet is replaced, the wind power of the drying fan is adjusted to be small, the tea stalk tea dregs fall from the screen mesh, the drying fan blows the tea leaves to play a role in stirring, the tea stalks and the tea dregs hidden in a tea pile fall, a first discharge hole is opened by pulling an upper baffle plate, the tea leaves enter a first winnowing box, the tea leaves fall downwards under the guiding action of a middle vertical baffle plate, an air outlet blows the tea leaves to blow the next winnowing box to be lighter, screening layer upon layer, staying in the air separator of difference according to the weight difference of tealeaves, discharging through discharge gate two.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a sieving mechanism for tea production, includes feeder hopper (1), screen cloth (5.1), its characterized in that: the rotary blockage removing machine (2) is arranged inside the feed hopper (1), the rotary blockage removing machine (2) is installed at the center of the bottom of the feed hopper (1) through a support (3), the rotary blockage removing machine (2) comprises a driving motor (2.1) and rotary fan blades (2.2), and silica gel protective layers are coated on the rotary fan blades (2.2); a primary screening box (5) is arranged below the feed hopper (1), a screen (5.1) is arranged in the middle of the primary screening box (5), a drying fan (4) is arranged below the screen (5.1) in the primary screening box (5), the drying fan (4) is a speed-adjustable fan, a discharge port I (5.2) is arranged at one end of the screen (5.1), and a baffle (5.3) is movably arranged on the discharge port I (5.2); one-level screening case (5) one side is equipped with a plurality of wind selector boxes (6), be equipped with vertical baffle (6.1) in the middle of wind selector box (6), be equipped with the passageway between wind selector box (6) bottom and vertical baffle (6.1), wind selector box (6) bottom is equipped with funnel (6.2), and discharge gate two (6.3) are connected to funnel (6.2) bottom, are equipped with air outlet (6.4) on funnel (6.2) one side lateral wall that is close to one-level screening case (5).
2. The screening device for tea production according to claim 1, wherein: the rotating fan blades (2.2) are the same as the fan blade mechanisms of the fan and are all obliquely arranged.
3. The screening device for tea production according to claim 1, wherein: the screen cloth (5.1) slope sets up, and one side that is close to discharge gate (5.2) is lower, one-level screening case (5) bottom is equipped with hang plate (5.4), the incline direction of hang plate (5.4) is opposite, and hang plate (5.4) bottom is equipped with the waste outlet.
4. The screening device for tea production according to claim 1, wherein: the discharge port I (5.2) top wall is provided with a through hole corresponding to the baffle (5.3), and the baffle (5.3) is inserted into the through hole.
5. The screening device for tea production according to claim 1, wherein: and the drying fan (4) and the air outlet (6.4) are obliquely arranged.
6. The screening device for tea production according to claim 1, wherein: an arc-shaped guide plate (7) is arranged between two adjacent vertical partition plates (6.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121106539.7U CN215354498U (en) | 2021-05-22 | 2021-05-22 | Sieving mechanism for tea production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121106539.7U CN215354498U (en) | 2021-05-22 | 2021-05-22 | Sieving mechanism for tea production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215354498U true CN215354498U (en) | 2021-12-31 |
Family
ID=79631093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121106539.7U Active CN215354498U (en) | 2021-05-22 | 2021-05-22 | Sieving mechanism for tea production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215354498U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007462A (en) * | 2022-01-24 | 2022-09-06 | 黄河水利职业技术学院 | A device for separating tea stems and tea leaves |
| CN115870075A (en) * | 2022-11-23 | 2023-03-31 | 万绿达(天津)再生资源利用有限公司 | Device and method for recycling waste disposable sanitary products |
| CN116764957A (en) * | 2023-08-22 | 2023-09-19 | 淮安市鑫旺农业机械有限公司 | A kind of grain drying multiple screening machine |
| CN119016346A (en) * | 2024-08-22 | 2024-11-26 | 辽宁嘉顺科技有限公司 | Magnesium oxide extraction system for high power heating cables |
-
2021
- 2021-05-22 CN CN202121106539.7U patent/CN215354498U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007462A (en) * | 2022-01-24 | 2022-09-06 | 黄河水利职业技术学院 | A device for separating tea stems and tea leaves |
| CN115007462B (en) * | 2022-01-24 | 2024-04-26 | 黄河水利职业技术学院 | Tea stalk and tea leaf separating device |
| CN115870075A (en) * | 2022-11-23 | 2023-03-31 | 万绿达(天津)再生资源利用有限公司 | Device and method for recycling waste disposable sanitary products |
| CN116764957A (en) * | 2023-08-22 | 2023-09-19 | 淮安市鑫旺农业机械有限公司 | A kind of grain drying multiple screening machine |
| CN116764957B (en) * | 2023-08-22 | 2024-01-12 | 淮安市鑫旺农业机械有限公司 | Multiple screening machine of cereal stoving |
| CN119016346A (en) * | 2024-08-22 | 2024-11-26 | 辽宁嘉顺科技有限公司 | Magnesium oxide extraction system for high power heating cables |
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