CN210788173U - Improved generation screening plant is used to tealeaves - Google Patents
Improved generation screening plant is used to tealeaves Download PDFInfo
- Publication number
- CN210788173U CN210788173U CN201921304924.5U CN201921304924U CN210788173U CN 210788173 U CN210788173 U CN 210788173U CN 201921304924 U CN201921304924 U CN 201921304924U CN 210788173 U CN210788173 U CN 210788173U
- Authority
- CN
- China
- Prior art keywords
- screening
- bin body
- plate
- guide plate
- material guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Tea And Coffee (AREA)
Abstract
The utility model provides an improved generation screening plant is used to tealeaves, belongs to tea processing technology field, and it includes: the device comprises a bin body, a fan, a feed hopper, a material guide plate, an installation mechanism, a screening mechanism and a beating mechanism; the fan is arranged on the left side in the bin body and blows air towards the right; the feeding hopper is arranged at the top end of the bin body, the feeding hopper is communicated with the interior of the bin body through a feeding hole at the top end of the bin body, and a filtering plate is obliquely arranged at the lower end of the interior of the feeding hopper; the material guide plate with a lower left and a higher right is arranged at the upper end in the bin body through an installation mechanism and is positioned below the feeding hole; the screening mechanism comprises an obliquely arranged screening plate, an upper screening seat, an upper screening spring, a lower screening seat and a lower screening spring; the beating mechanism for beating the material guide plate comprises a motor, an eccentric wheel, a connecting piece and a beating block; the bottom of the bin body is provided with a discharge port, the left side and the right side of the screening mechanism are both provided with discharge ports, and the right side of the bin body is provided with a dust outlet. Simple structure, the simple operation sieves tealeaves when can protect tealeaves integrality, and is of high quality, efficient.
Description
Technical Field
The utility model belongs to the technical field of the tea processing technique and specifically relates to a tealeaves is with improved generation screening plant is related to.
Background
The tea leaves are called as raw tea after primary processing, and the inherent quality characteristics of the tea leaves are basically formed in the primary processing process. However, the quality specification of the raw tea is complicated because the tea is scattered in production, the tea is old and tender and different in picking and the primary preparation technology is different. In order to improve the commercial value of the tea and standardize the product quality, the tea needs to be refined and processed to meet the requirements of domestic and foreign markets. The tea screening operation aims at separating the length and the thickness of the raw tea and screening out tea dust to ensure that the appearance is tidy and meets the specification; meanwhile, coarse tea is sieved out, and the coarse tea needs to be sieved again after being finely cut. Therefore, the screening machine is the most basic machine in the tea refining processing, and the screening effect of the screening machine not only has great influence on the product value, but also directly has important influence on the efficiency of the next operation.
Screening is the basic step of tea leaf refining and aims at separating tea into length, thickness and size and screening out tea dust. In the actual operation process, the screen needs to be shaken continuously, and a large amount of broken tea and tea dust can be generated in the shaking process of the tea, so that the tea can be damaged; meanwhile, the tea dust can escape with the air flow and float in the air and fall on the mechanical equipment, which causes harm to the health of operators and influences the service life of the mechanical equipment.
Therefore, there is a need for an improved screening device for tea that solves the above problems.
SUMMERY OF THE UTILITY MODEL
In order to avoid above-mentioned problem, provide an improved generation screening plant for tealeaves, simple structure, the simple operation sieves tealeaves when can protect tealeaves integrality, and is of high quality, efficient.
The utility model provides a pair of tealeaves is with improved generation screening plant, include: the device comprises a bin body, a fan, a feed hopper, a material guide plate, an installation mechanism, a screening mechanism and a beating mechanism;
the fan is arranged on the left side in the bin body and blows air towards the right;
the feeding hopper is arranged at the top end of the bin body, the feeding hopper is communicated with the interior of the bin body through a feeding hole at the top end of the bin body, a filter plate is obliquely arranged at the lower end of the interior of the feeding hopper, filter holes for tea to pass through are formed in the filter plate, and a plurality of magnets are arranged on the filter plate;
the material guide plate with a lower left and a higher right is arranged at the upper end in the bin body through an installation mechanism and is positioned below the feeding hole;
the mounting mechanism comprises mounting plates fixed on the front side wall and the rear side wall in the bin body and mounting springs fixed on the mounting plates, and the bottom of the material guide plate is supported and arranged on the mounting plates through the mounting springs;
the screening mechanism comprises an obliquely arranged screening plate, an upper screening seat, an upper screening spring, a lower screening seat and a lower screening spring; the upper screening seat is fixed at the bottom of the material guide plate, the top end of the screening plate is arranged on the upper screening seat through an upper screening spring, the lower screening seat is fixed at the bottom of the bin body, and the bottom end of the screening plate is arranged on the lower screening seat through a lower screening spring;
the beating mechanism comprises a motor, an eccentric wheel, a connecting piece and a beating block; the lower end of the connecting piece penetrates through the upper side wall of the bin body to be connected to the right end of the material guide plate, the connecting piece can be arranged on the upper side wall of the bin body in a vertically moving mode, the beating block is fixed at the upper end of the connecting piece and located outside the bin body, the motor is installed on the bin body, and an eccentric wheel intermittently beaten on the beating block is eccentrically fixed at the output end of the motor and located above the beating block;
the bottom of the bin body is provided with a discharge port, the left side and the right side of the screening mechanism are both provided with discharge ports, and the right side of the bin body is provided with a dust outlet.
Preferably, the cabin body is internally provided with an air uniform plate which is used for uniformly dispersing the air blown by the fan towards the right, and the air uniform plate is positioned at the right side of the fan.
Preferably, a plurality of screening mechanisms are sequentially arranged in the bin body from left to right, and screening holes of the screening plates from left to right are gradually reduced.
Preferably, the upper end of the screening plate is inclined towards the right.
Preferably, the side wall of the bin body is provided with an observation window.
Preferably, be equipped with the guide board on the lateral wall on the internal portion in storehouse and be located the feed inlet below for on the tealeaves that will get into from the feed inlet guides the stock guide.
Preferably, the filter plate is removably mounted inside the feed hopper.
Preferably, the side wall of the feed hopper is provided with a sundry outlet which is positioned above the filter plate.
Compared with the prior art, the utility model discloses following beneficial effect has: simple structure, the simple operation sieves tealeaves when can protect tealeaves integrality, and is of high quality, efficient.
Drawings
Fig. 1 is a schematic structural view of an improved screening device for tea leaves according to a preferred embodiment of the present invention;
detailed description of the embodiments reference is made to the accompanying drawings in which:
1. a bin body 11, a feed inlet 12, a discharge outlet 13 and a dust outlet,
2. a fan is arranged on the base plate, and a fan,
3. a feed hopper 31, a filter plate 32, a sundries outlet,
4. a material guide plate is arranged on the upper surface of the material guide plate,
5. a mounting mechanism 51, a mounting plate 52, a mounting spring,
6. a screening mechanism 61, a screening plate 62, an upper screening seat 63, an upper screening spring 64, a lower screening seat 65 and a lower screening spring,
7. a rapping mechanism, 71, a motor, 72, an eccentric, 73, a connecting piece, 74, a rapping block,
8. the air-even plate is provided with a plurality of air-even plates,
9. a guide plate.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the present embodiment provides an improved screening device for tea, including: the device comprises a bin body 1, a fan 2, a feed hopper 3, a material guide plate 4, an installation mechanism 5, a screening mechanism 6 and a beating mechanism 7.
As shown in fig. 1, the fan 2 is installed at the left side inside the bin body 1 and blows air towards the right; the cabin body 1 is internally provided with an even wind plate 8 which is used for uniformly dispersing the wind blown out by the fan 2 towards the right, and the even wind plate 8 is positioned on the right side of the fan 2, so that the wind blown towards the right is more uniform and stable.
Meanwhile, the feed hopper 3 is arranged at the top end of the bin body 1, the feed hopper 3 is communicated with the interior of the bin body 1 through a feed inlet 11 at the top end of the bin body 1, a filter plate 31 is obliquely arranged at the lower end of the interior of the feed hopper 3, filter holes for tea to pass through are formed in the filter plate 31, and a plurality of magnet stones are arranged on the filter plate 31; can filter out the impurities such as metal, etc. mixed in during the tea processing. And filter 31 detachable installs inside feeder hopper 3, is equipped with miscellaneous mouthful 32 on the 3 lateral walls of feeder hopper, and miscellaneous mouthful 32 is located filter 31 top, conveniently clears up the metallic impurity who filters out, improves tealeaves processingquality. The filtered tea leaves will continuously fall into the bin body 1 and then move to the right under the action of the air blown by the fan 2.
As shown in fig. 1, the material guiding plate 4 is installed at the upper end inside the bin body 1 through the installation mechanism 5, is arranged with a lower left and a higher right, and is located below the material inlet 11. The mounting mechanism 5 comprises a mounting plate 51 fixed on the front and rear side walls in the bin body 1 and a mounting spring 52 fixed on the mounting plate 51, and the bottom of the material guide plate 4 is supported and arranged on the mounting plate 51 through the mounting spring 52. The material guide plate 4 can shake or vibrate in the bin body 1; the tea leaves falling from the feed hopper 3 fall to the left side of the bin body 1 under the guiding of the guide plate 4 and then move rightwards under the action of the fan 2, and the guide plate 4 can guide the tea leaves to one side close to the fan 2, so that the wind of the fan 2 can better act on the falling tea leaves; and the guide plate 9 is arranged on the upper side wall in the bin body 1 and is positioned below the feed inlet 11, and is used for guiding tea leaves entering from the feed inlet 11 to the guide plate 4, so that the falling speed of the tea leaves can be reduced, the tea leaves slowly fall in a more dispersed manner, and the air of the fan 2 can achieve a better effect.
Meanwhile, the screening mechanism 6 includes an obliquely arranged screening plate 61, an upper screening seat 62, an upper screening spring 63, a lower screening seat 64, and a lower screening spring 65. The upper screening seat 62 is fixed at the bottom of the material guide plate 4, the top end of the screening plate 61 is installed on the upper screening seat 62 through an upper screening spring 63, the lower screening seat 64 is fixed at the bottom of the silo body 1, and the bottom end of the screening plate 61 is installed on the lower screening seat 64 through a lower screening spring 65. When the guide plate 4 shakes or vibrates, the screening plate 61 also vibrates. A plurality of screening mechanisms 6 are sequentially arranged in the bin body 1 from left to right, and the screening holes of the screening plates 61 from left to right are gradually reduced. The bottom of the bin body 1 is provided with a discharge hole 12, the left side and the right side of the screening mechanism 6 are both provided with discharge holes 12, and the right side of the bin body 1 is provided with a dust outlet 13. The tea leaves are moved to the right under the driving of the wind of the fan 2 and pass through the screening plate 61 at the leftmost end to screen out larger tea leaves and then go out of the discharge hole 12 at the left side of the screening plate 61. The residual tea leaves pass through the left screening plate 61 and move to the right continuously, then are screened out step by step and are discharged from the corresponding discharge port 12, and the fine tea dust and dust in the tea leaves move to the right end of the bin body 1 and are discharged from the dust removal port. In this in-process, screening board 61 can shake, improves its screening effect, and the screening process is simple high-efficient, and nimble practical, screening progression can be according to actual conditions and decide. In this embodiment, screening board 61 upper end sets up towards the right side slope, can reach better screening effect. And the tea leaves are driven to move by using wind, so that the tea dust and dust doped in the tea leaves can be better cleaned, the tea leaves cannot be damaged, and the screening quality and efficiency are improved.
As shown in fig. 1, rapping mechanism 7 comprises a motor 71, an eccentric 72, a connecting member 73, and a rapping block 74. The lower end of a connecting piece 73 penetrates through the upper side wall of the bin body 1 to be connected to the right end of the material guide plate 4, the connecting piece 73 is arranged on the upper side wall of the bin body 1 and can move up and down, a beating block 74 is fixed at the upper end of the connecting piece 73 and is positioned outside the bin body 1, a motor 71 is installed on the bin body 1, and an eccentric wheel 72 intermittently beaten on the beating block 74 is eccentrically fixed at the output end of the motor 71 and is positioned above the beating block 74. The motor 71 is started, the eccentric wheel 72 rotates, the beating block 74 can be continuously and intermittently beaten, the connecting piece 73 drives the material guide plate 4 to move up and down to vibrate, the material guide plate 4 drives the screening plate 61 to vibrate, effective and stable power is provided for screening tea leaves, the structure is simple, and the beating frequency can be set according to the actual condition requirement.
Furthermore, the side wall of the bin body 1 is provided with an observation window, which is convenient for observing the screening condition of the tea leaves in the bin body 1.
This screening plant simple structure, the simple operation sieves tealeaves when can protect tealeaves integrality, and is of high quality, efficient.
Novel solutions, not limitations thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. An improved generation screening plant is used to tealeaves which characterized in that includes: the device comprises a bin body, a fan, a feed hopper, a material guide plate, an installation mechanism, a screening mechanism and a beating mechanism;
the fan is arranged on the left side in the bin body and blows air towards the right;
the feeding hopper is arranged at the top end of the bin body, the feeding hopper is communicated with the interior of the bin body through a feeding hole at the top end of the bin body, a filter plate is obliquely arranged at the lower end of the interior of the feeding hopper, filter holes for tea to pass through are formed in the filter plate, and a plurality of magnets are arranged on the filter plate;
the material guide plate with a lower left and a higher right is arranged at the upper end in the bin body through an installation mechanism and is positioned below the feeding hole;
the mounting mechanism comprises mounting plates fixed on the front side wall and the rear side wall in the bin body and mounting springs fixed on the mounting plates, and the bottom of the material guide plate is supported and arranged on the mounting plates through the mounting springs;
the screening mechanism comprises an obliquely arranged screening plate, an upper screening seat, an upper screening spring, a lower screening seat and a lower screening spring; the upper screening seat is fixed at the bottom of the material guide plate, the top end of the screening plate is arranged on the upper screening seat through an upper screening spring, the lower screening seat is fixed at the bottom of the bin body, and the bottom end of the screening plate is arranged on the lower screening seat through a lower screening spring;
the beating mechanism comprises a motor, an eccentric wheel, a connecting piece and a beating block; the lower end of the connecting piece penetrates through the upper side wall of the bin body to be connected to the right end of the material guide plate, the connecting piece can be arranged on the upper side wall of the bin body in a vertically moving mode, the beating block is fixed at the upper end of the connecting piece and located outside the bin body, the motor is installed on the bin body, and an eccentric wheel intermittently beaten on the beating block is eccentrically fixed at the output end of the motor and located above the beating block;
the bottom of the bin body is provided with a discharge port, the left side and the right side of the screening mechanism are both provided with discharge ports, and the right side of the bin body is provided with a dust outlet.
2. An improved screening device for tea leaves as claimed in claim 1, wherein: the cabin body is internally provided with an air uniform plate which is used for uniformly dispersing the air blown out by the fan towards the right, and the air uniform plate is positioned at the right side of the fan.
3. An improved screening device for tea leaves as claimed in claim 1, wherein: a plurality of screening mechanisms are sequentially arranged in the bin body from left to right, and screening holes of the screening plates from left to right are gradually reduced.
4. An improved screening device for tea leaves as claimed in claim 1, wherein: the upper end of the screening plate is obliquely arranged towards the right.
5. An improved screening device for tea leaves as claimed in claim 1, wherein: an observation window is arranged on the side wall of the bin body.
6. An improved screening device for tea leaves as claimed in claim 1, wherein: the side wall on the bin body is provided with a guide plate which is positioned below the feed inlet and used for guiding tea entering from the feed inlet to the guide plate.
7. An improved screening device for tea leaves as claimed in claim 1, wherein: the filter is detachably installed inside the feed hopper.
8. An improved screening device for tea leaves as claimed in claim 1, wherein: the side wall of the feed hopper is provided with a sundry outlet which is positioned above the filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304924.5U CN210788173U (en) | 2019-08-13 | 2019-08-13 | Improved generation screening plant is used to tealeaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304924.5U CN210788173U (en) | 2019-08-13 | 2019-08-13 | Improved generation screening plant is used to tealeaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210788173U true CN210788173U (en) | 2020-06-19 |
Family
ID=71237711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921304924.5U Active CN210788173U (en) | 2019-08-13 | 2019-08-13 | Improved generation screening plant is used to tealeaves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210788173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433459A (en) * | 2022-02-11 | 2022-05-06 | 济南三千茶农茶业有限公司 | High-efficient dust collector of tea processing |
| WO2024016684A1 (en) * | 2023-02-15 | 2024-01-25 | 皖西学院 | Action amplitude-controllable vibration screening processing apparatus for tea production |
-
2019
- 2019-08-13 CN CN201921304924.5U patent/CN210788173U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433459A (en) * | 2022-02-11 | 2022-05-06 | 济南三千茶农茶业有限公司 | High-efficient dust collector of tea processing |
| WO2024016684A1 (en) * | 2023-02-15 | 2024-01-25 | 皖西学院 | Action amplitude-controllable vibration screening processing apparatus for tea production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210788173U (en) | Improved generation screening plant is used to tealeaves | |
| CN214289222U (en) | Novel rice classifying screen | |
| CN217342333U (en) | Impurity removing mechanism before processing glutinous rice | |
| CN217094345U (en) | A multistage screening plant for production of battery level ammonium dihydrogen phosphate | |
| CN116078671A (en) | Rice impurity removing device and method | |
| CN214638038U (en) | Seed sieving mechanism is used in agricultural technology popularization | |
| CN214077850U (en) | Agricultural is with maize edulcoration device | |
| CN209349056U (en) | A kind of garlic removes stone device | |
| CN211637288U (en) | Separation equipment is used in rice and rice flour production | |
| CN213161896U (en) | Feed raw and other materials sieving mechanism | |
| CN210973100U (en) | Vibrating feeder | |
| CN110575960B (en) | Waste electric wire recovery device | |
| CN220611310U (en) | Screening mechanism for tea production | |
| CN221890389U (en) | Dust removing mechanism of seed selection machine | |
| CN221335291U (en) | Screening machine for seed processing | |
| CN219616121U (en) | Grain stoner | |
| CN215235836U (en) | High-efficient sieving mechanism of high-quality high yield fine breed | |
| CN220329251U (en) | Stubborn stone vibration separation equipment with built-in vibrating screen structure | |
| CN215087385U (en) | Vibrating screening machine suitable for rice mill | |
| CN220195565U (en) | Winnowing machine for producing tea | |
| CN217190772U (en) | Chicken essence is granule sieving mechanism for production line | |
| CN220215754U (en) | Stone removing cleaner | |
| CN219688330U (en) | Z-shaped elevator with automatic feeding function | |
| CN220759992U (en) | Precoated sand and dust separation device | |
| CN216323228U (en) | Rice grading and refining device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |