CN112474349B - Tea leaf grading machine - Google Patents
Tea leaf grading machine Download PDFInfo
- Publication number
- CN112474349B CN112474349B CN202011335610.9A CN202011335610A CN112474349B CN 112474349 B CN112474349 B CN 112474349B CN 202011335610 A CN202011335610 A CN 202011335610A CN 112474349 B CN112474349 B CN 112474349B
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- Prior art keywords
- storage disc
- shell
- blanking
- air cylinder
- storage
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
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- Tea And Coffee (AREA)
Abstract
The invention discloses a tea leaf grading machine which comprises a shell, wherein a blanking hopper is arranged at the upper end of the shell, the lower end of the blanking hopper extends into the shell, a motor is arranged at the lower end of the shell, a rotating shaft is arranged on the motor, a first storage disc, a second storage disc and a third storage disc are arranged in the shell, the first storage disc is arranged at the lower end of the blanking hopper, the second storage disc is arranged at the lower end of the first storage disc, the third storage disc is arranged at the lower end of the second storage disc, the rotating shaft is positioned among the first storage disc, the second storage disc and the third storage disc, a blanking pipe is arranged at the lower end of the blanking hopper, the blanking pipe extends to the upper end of the first storage disc, and a screening piece is arranged in the first storage disc. This tealeaves classification machinery simple structure, design benefit can distinguish big or small tealeaves through first storage tray and second storage tray to separation that can be quick in the reality has accelerated the production progress, has improved work efficiency. The whole equipment can not vibrate, and the service life of the equipment is prolonged.
Description
Technical Field
The invention relates to the technical field of tea processing equipment, in particular to a tea grading machine.
Background
Tea refers to the leaves and buds of tea tree. Tea is distinguished. The tea is widely applicable to tea making, namely, the leaves of evergreen shrub tea trees and beverages brewed by the leaves, and is later extended to be all herbal tea brewed by flowers, leaves, seeds and roots of plants, such as chrysanthemum tea, and herbal tea brewed by various medicinal materials, which are also called Reya in Chinese literature. Some countries also have tea brewed from other plant leaves such as fruits and herbs, such as "fruit tea".
During processing, tea needs to be classified and screened out, larger leaves and leaf buds are separated, and magazines also need to be distinguished. At present, manual screening, vibratory screening and winnowing are adopted, but the efficiency is low. And vibration screening can also lead to loose parts after being used for a long time.
Chinese patent 201510811437.8 discloses a tea classifying and winnowing machine, in which a plurality of fans are used to blow air, but the size of tea cannot be controlled, and the size of wind force is difficult to control, which results in poor tea classification.
Chinese utility model patent 201420129356.0 discloses a tealeaves grader, adopts the mode of vibration screening in this file, can appear the condition that less tea bud mixes in less blade when in-service use, and the screening quality is unsatisfactory.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a tea leaf grading machine.
The technical scheme of the invention is realized as follows:
a tea leaf grading machine comprises a shell and is characterized in that a blanking hopper is arranged at the upper end of the shell, the lower end of the blanking hopper extends into the shell, a motor is arranged at the lower end of the shell, a rotating shaft is arranged on the motor, a first storage disc, a second storage disc and a third storage disc are arranged in the shell, the first storage disc is arranged at the lower end of the blanking hopper, the second storage disc is arranged at the lower end of the first storage disc, the third storage disc is arranged at the lower end of the second storage disc, the rotating shaft is positioned among the first storage disc, the second storage disc and the third storage disc, a blanking pipe is arranged at the lower end of the blanking hopper, the blanking pipe extends to the upper end of the first storage disc, a screening piece is arranged in the first storage disc and comprises an outer ring, an inner ring and a supporting portion, the outer ring, the inner ring and the supporting portion are all connected through a screening rod, the lower end of the outer ring is provided with a first spring, the lower end of the first spring is arranged on a first storage disc, the middle of the first storage disc is also provided with a blanking port, the side wall of the first storage disc is provided with a discharge port, the shell is provided with a discharge pipe, the discharge port is connected with the discharge pipe, the discharge pipe is provided with a second air cylinder, the front end of the second air cylinder extends into the shell, the front end of the second air cylinder is provided with a feeding piece, the lower end of the feeding piece is a cambered surface, the cambered surface is provided with a plurality of feeding rods, the second storage disc is provided with a screening hole and a discharge hole, the rotating shaft is provided with a fixed part, the fixed part is provided with the discharge rod, the shell is further provided with a discharge pipe, the discharge pipe is provided with a third air cylinder, the third air cylinder is provided with a baffle plate, the baffle plate is arranged in the discharge pipe and at the lower end of the discharge hole, still have on the casing and get the material mouth, get the material mouth and be located the centre of second storage disk and third storage disk, it has the apron to get on the material mouth.
In the tea leaf grading machine, the lower end of the discharging hopper is provided with a discharging motor, the discharging motor is provided with a spiral blade, and the spiral blade is arranged in the discharging pipe.
In the tea leaf classifying machine of the present invention, the feed pipe has a plurality of leaf falling holes.
In the tea leaf grading machine, the discharging pipe is further provided with a connecting rod, the connecting rod is provided with a supporting plate, the supporting plate is provided with a first air cylinder, the middle of the supporting plate is provided with a sliding groove, a sliding plate is arranged in the sliding groove and connected with the first air cylinder, and the lower end of the sliding plate is provided with a leaf scattering rod.
In the tea leaf classifying machine of the present invention, a part of the sieving rods has a brush at the lower end thereof.
In the tea leaf grading machine of the invention, the rotating shaft is provided with a roller, the supporting part is provided with three lifting parts, one end of each lifting part is tangent to the surface of the supporting part, the other end of each lifting part is gradually lifted, and the roller can be arranged on the lifting parts to move.
In the tea leaf grading machine, a moving groove is formed in the middle of the feeding piece, a stop block is arranged in the moving groove, a second spring is arranged at the rear end of the stop block, the other end of the second spring abuts against the inner wall of the moving groove, and the front end of the stop block abuts against the supporting part.
In the tea leaf classifying machine of the present invention, the second hopper has a vibration motor at a lower end thereof.
The tea leaf grading machine has the following beneficial effects: this tealeaves classification machinery simple structure, design benefit can distinguish big or small tealeaves through first storage tray and second storage tray to separation that can be quick in the reality has accelerated the production progress, has improved work efficiency. The whole equipment can not vibrate, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic view of the tea leaf grading mechanism of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of the internal structure of FIG. 1;
FIG. 5 is a schematic view of a portion of the structure of FIG. 4;
FIG. 6 is a schematic view of the sifter of FIG. 5;
FIG. 7 is a schematic structural view of the first storage tray shown in FIG. 5;
FIG. 8 is a schematic view of the structure of the lower hopper in FIG. 1;
FIG. 9 is a schematic view of a portion of the structure of FIG. 5;
FIG. 10 is an exploded view of a portion of the structure of FIG. 5;
fig. 11 is a schematic structural view of the second magazine in fig. 4.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 10, the tea classifying machine of the present invention includes a housing 1, a lower hopper 2 is provided at an upper end of the housing 1, a lower end of the lower hopper 2 extends into the housing 1, and a lower pipe 5 is provided at a lower end of the lower hopper 2. The lower end of the discharging hopper 2 is provided with a discharging motor 3, the discharging motor 3 is provided with a spiral blade 4, and the spiral blade 4 is arranged in a discharging pipe 5. The feeding motor 3 rotates to drive the spiral blades 4 to rotate, and then the spiral blades 4 rotate to drive the tea leaves in the feeding hopper 2 to feed.
The blanking pipe 5 is provided with a plurality of fallen leaf holes 6. When the spiral leaf 4 rotated, the unloading of being convenient for was even, through 6 fallen leaves in a plurality of fallen leaves hole, guaranteed that tealeaves can be even fall down, and can not all fall down together, prevented tealeaves heap phenomenon.
The blanking pipe 5 is further provided with a connecting rod 7, the connecting rod 7 is provided with a supporting plate 8, the supporting plate 8 is provided with a first air cylinder 9, the middle of the supporting plate 8 is provided with a sliding groove 10, the sliding groove 10 is internally provided with a sliding plate 11, the sliding plate 11 is connected with the first air cylinder 9, and the lower end of the sliding plate 11 is provided with a scattered blade rod 12. After tealeaves falls, can guarantee that slide 11 removes in spout 10 through the back and forth movement of first cylinder 9, then make scattered leaf pole 12 drive tealeaves that falls scatter, guaranteed the homogeneity of tealeaves unloading.
The lower extreme of casing 1 has motor 13, has rotation axis 14 on the motor 13, and the inside of casing 1 has first storage tray 15, second storage tray 16 and third storage tray 17, and first storage tray 15, second storage tray 16 and third storage tray 17 have formed the multistage screening of tealeaves, have guaranteed that tealeaves can be distinguished completely.
The first storage tray 15 is at the lower extreme of hopper 2 down, and second storage tray 16 is at the lower extreme of first storage tray 15, and third storage tray 17 is at the lower extreme of second storage tray 16, and rotation axis 14 is located the centre of first storage tray 15, second storage tray 16 and third storage tray 17 to rotation axis 14 can not drive first storage tray 15, second storage tray 16 and third storage tray 17 and rotate.
The blanking pipe 5 extends to the upper end of the first storage tray 15. The first material storage disc 15 is provided with a screening element 18, the screening element 18 comprises an outer ring 19, an inner ring 20 and a supporting part 21, the outer ring 19, the inner ring 20 and the supporting part 21 are all connected through a screening rod 22, and the lower end of part of the screening rod 22 is provided with a brush 23.
The rotating shaft 14 is provided with a roller 24, the supporting part 21 is provided with three lifting parts 25, one end of each lifting part 25 is tangent to the surface of the supporting part 21, the other end of each lifting part 25 is gradually lifted, and the roller 24 can be placed on the lifting parts 25 to move.
The lower end of the outer ring 19 has a first spring 26, and the lower end of the first spring 26 is placed on the first accumulator plate 15. The middle of first storage tray 15 still has blanking mouth 27, has bin outlet 28 on the lateral wall of first storage tray 15, has row material pipe 29 on the casing 1, and bin outlet 28 is connected with row material pipe 29, has second cylinder 30 on arranging material pipe 29, and inside second cylinder 30 front end extended to casing 1, second cylinder 30 front end had a pay-off 31, and the lower extreme of pay-off 31 is cambered surface 32, has a plurality of feed rods 33 on the cambered surface 32.
The middle of the feeding member 31 is provided with a moving groove 34, a stopper 35 is arranged in the moving groove 34, the rear end of the stopper 35 is provided with a second spring 36, the other end of the second spring 36 abuts against the inner wall of the moving groove 34, and the front end of the stopper 35 abuts against the supporting part 21.
When the sifting is started first, when the rotating shaft 14 rotates counterclockwise, the roller 24 moves on the lifting part 25, and because the height of the roller 24 is not changed, the lower end of the sifting element 18 is provided with the first spring 37, when the roller 24 moves on the lifting part 25, the first spring 37 is gradually compressed and then departs from the lifting part 25, the first spring is restored by the elastic force of the second spring 36, so that the sifting element 18 vibrates, and smaller tea leaves fall onto the first storage tray 15 from the middle of the sifting rod 22. After the sieving has been carried out for a certain period of time. When the rotating shaft 14 rotates clockwise, the roller 24 is stopped by the lifting portion 25, so that the sifting member 18 also rotates clockwise, and the tea leaves falling on the first storage tray 15 are swept to the material falling opening 27 by the brush 23 and reach the second storage tray 16. And second cylinder 30 work, drives the removal of pay-off piece 31, and the dog 35 in the middle of the pay-off piece 31 is then motionless, can effectually guarantee like this that dog 35 can block tealeaves, has prevented that great tealeaves from being filtered from the lower extreme, and great tealeaves is transferred to bin outlet 28 by feed rod 33, then enters into in the discharge tube 29.
The second storage tray 16 has a sieving hole 38 and a discharging hole 39, the rotating shaft 14 has a fixing portion 40, the fixing portion 40 has a discharging rod 41, the housing 1 also has a discharging pipe 42, the discharging pipe 42 has a third cylinder 43, the third cylinder 43 has a baffle plate 44, and the baffle plate 44 is disposed in the discharging pipe 42 and at the lower end of the discharging hole 39. The second hopper 16 has a vibration motor 45 at a lower end thereof.
The rotating shaft 14 drives the discharging rod 41 on the fixing portion 40 to rotate, and then the vibrating motor 45 is matched, so that the tea leaves on the second storage tray 16 are vibrated, and smaller impurities fall from the discharging hole 39. After a period of vibration, the third cylinder 43 is operated to open the striker plate 44 so that larger tea leaves are pushed into the spout 42.
The smaller impurities on the second hopper 16 fall onto the third hopper 17. The housing 1 further has a material taking port 46, the material taking port 46 is located between the second storage tray 16 and the third storage tray 17, and the material taking port 46 has a cover plate 47. The worker can open the cover plate 47 to take out the foreign substances.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A tea leaf grading machine comprises a shell and is characterized in that a blanking hopper is arranged at the upper end of the shell, the lower end of the blanking hopper extends into the shell, a motor is arranged at the lower end of the shell, a rotating shaft is arranged on the motor, a first storage disc, a second storage disc and a third storage disc are arranged in the shell, the first storage disc is arranged at the lower end of the blanking hopper, the second storage disc is arranged at the lower end of the first storage disc, the third storage disc is arranged at the lower end of the second storage disc, the rotating shaft is positioned among the first storage disc, the second storage disc and the third storage disc, a blanking pipe is arranged at the lower end of the blanking hopper, the blanking pipe extends to the upper end of the first storage disc, a screening piece is arranged in the first storage disc and comprises an outer ring, an inner ring and a supporting portion, the outer ring, the inner ring and the supporting portion are all connected through a screening rod, the lower end of the outer ring is provided with a first spring, the lower end of the first spring is arranged on a first storage disc, the middle of the first storage disc is also provided with a blanking port, the side wall of the first storage disc is provided with a discharge port, the shell is provided with a discharge pipe, the discharge port is connected with the discharge pipe, the discharge pipe is provided with a second air cylinder, the front end of the second air cylinder extends into the shell, the front end of the second air cylinder is provided with a feeding piece, the lower end of the feeding piece is a cambered surface, the cambered surface is provided with a plurality of feeding rods, the second storage disc is provided with a screening hole and a discharge hole, the rotating shaft is provided with a fixed part, the fixed part is provided with the discharge rod, the shell is further provided with a discharge pipe, the discharge pipe is provided with a third air cylinder, the third air cylinder is provided with a baffle plate, the baffle plate is arranged in the discharge pipe and at the lower end of the discharge hole, the shell is also provided with a material taking port, the material taking port is positioned between the second material storage disc and the third material storage disc, and the material taking port is provided with a cover plate;
the blanking pipe is also provided with a connecting rod, the connecting rod is provided with a supporting plate, the supporting plate is provided with a first air cylinder, the middle of the supporting plate is provided with a sliding chute, a sliding plate is arranged in the sliding chute, the sliding plate is connected with the first air cylinder, and the lower end of the sliding plate is provided with a scattered blade rod;
the rotating shaft is provided with a roller, the supporting part is provided with three lifting parts, one end of each lifting part is tangent to the surface of the supporting part, the other end of each lifting part is gradually lifted, and the roller can be arranged on the lifting parts to move;
the middle of the feeding piece is provided with a moving groove, a stop block is arranged in the moving groove, the rear end of the stop block is provided with a second spring, the other end of the second spring abuts against the inner wall of the moving groove, and the front end of the stop block abuts against a supporting part.
2. The tea leaf grading machine of claim 1, wherein the lower end of the blanking hopper has a blanking motor with a spiral blade thereon, the spiral blade being disposed in the blanking tube.
3. The tea leaf classifying machine according to claim 2, wherein the blanking tube has a plurality of leaf falling holes therein.
4. A tea leaf grading machine as claimed in claim 1 wherein part of the grading bars have brushes at their lower ends.
5. The tea leaf classifying machine according to claim 1, wherein the second hopper has a vibration motor at a lower end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011335610.9A CN112474349B (en) | 2020-11-25 | 2020-11-25 | Tea leaf grading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011335610.9A CN112474349B (en) | 2020-11-25 | 2020-11-25 | Tea leaf grading machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112474349A CN112474349A (en) | 2021-03-12 |
| CN112474349B true CN112474349B (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011335610.9A Active CN112474349B (en) | 2020-11-25 | 2020-11-25 | Tea leaf grading machine |
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| Country | Link |
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| CN (1) | CN112474349B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115574572A (en) * | 2022-10-03 | 2023-01-06 | 胡述春 | Tea leaf turning and drying process |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1790439A3 (en) * | 1990-12-28 | 1993-01-23 | Haучho-Иccлeдobateльckий Иhctиtуt Плactичeckиx Macc Иm.Г.C.Пetpoba C Oпыthыm Mockobckиm Зaboдom Плactmacc | Vibration reactor |
| RU2167725C2 (en) * | 1999-06-28 | 2001-05-27 | Воронежская государственная лесотехническая академия | Seed cleaning and gaging machine |
| CN106166542A (en) * | 2016-08-25 | 2016-11-30 | 王凡业 | A kind of vibrosieve |
| CN209093871U (en) * | 2018-11-23 | 2019-07-12 | 山东民瑞中药饮片有限公司 | A kind of tcm and herbal slice fining processing drying integrated device of screening |
| CN110238046A (en) * | 2019-07-16 | 2019-09-17 | 唐军忠 | A kind of vibratory material gradation screening plant |
| CN210675930U (en) * | 2019-10-17 | 2020-06-05 | 华坪县雪龙春茶业有限责任公司 | Waste recovery mechanism of screening table for tea production |
| CN210701180U (en) * | 2019-10-31 | 2020-06-09 | 万年县美欣农林科技开发有限公司 | Tea screening device of cyclocarya paliurus tea |
| CN211247357U (en) * | 2019-12-04 | 2020-08-14 | 西安顺通建材有限责任公司 | Silt screening plant is used in concrete processing |
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2020
- 2020-11-25 CN CN202011335610.9A patent/CN112474349B/en active Active
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