CN112056413A - Stem and leaf separating machine capable of achieving multi-stage screening - Google Patents
Stem and leaf separating machine capable of achieving multi-stage screening Download PDFInfo
- Publication number
- CN112056413A CN112056413A CN202010956753.5A CN202010956753A CN112056413A CN 112056413 A CN112056413 A CN 112056413A CN 202010956753 A CN202010956753 A CN 202010956753A CN 112056413 A CN112056413 A CN 112056413A
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- Prior art keywords
- leaf
- stem
- bin
- stalk
- piston
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- 238000012216 screening Methods 0.000 title claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 40
- 238000007790 scraping Methods 0.000 claims description 21
- 238000004064 recycling Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 2
- 241001122767 Theaceae Species 0.000 description 9
- 238000011084 recovery Methods 0.000 description 9
- 238000010008 shearing Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
Abstract
The invention relates to a multi-stage screening stalk and leaf separator which comprises a main frame, wherein a motor is installed at the upper end of the main frame, a stalk and leaf separating bin is further installed on the main frame, a rotating shaft penetrates through the stalk and leaf separating bin, a transmission mechanism connected with the rotating shaft is arranged on one side of the motor and drives the rotating shaft to rotate, a stalk and leaf separating cavity is formed in the stalk and leaf separating bin, a screen is arranged in the stalk and leaf separating cavity, a roller shaft is arranged on the periphery of the rotating shaft, a plurality of spiral convex ribs are distributed on the periphery of the roller shaft, a discharging bin is installed on the main frame and communicated with the stalk and leaf separating cavity, a feeding bin is arranged at the upper end of the stalk and leaf separating bin, and a feeding hole is formed in the upper end of the feeding bin. The invention effectively improves the efficiency and the quality of stem and leaf separation.
Description
Technical Field
The invention relates to the technical field of tea processing equipment, in particular to a multi-stage screening stalk and leaf separator.
Background
Tea is in the course of working, in order to improve the quality of tea, it is an important process among the tea refining process to separate out the tea stalk from tea, the stalk leaf separating centrifuge is the mechanical equipment that can separate tea stalk and tea through mechanized processing, along with the development of the era, the stalk leaf separating centrifuge has also obtained technological improvement, but among the prior art, the efficiency and the quality of stalk leaf separation all can't satisfy the demand when actual production, so this urgent need to develop a multistage sieving's stalk leaf separating centrifuge and solve the problem among the prior art.
Disclosure of Invention
The invention aims to provide a multi-stage screening stalk and leaf separator to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a stalk leaf separating centrifuge of multi-stage screening, includes the body frame, the motor is installed to the body frame upper end, still install stalk leaf separating bin on the body frame, run through the pivot in the stalk leaf separating bin, one side of motor is equipped with the drive mechanism who is connected with the pivot, drive mechanism drive pivot is rotatory, be equipped with stalk leaf separating chamber in the stalk leaf separating bin, stalk leaf separating chamber is equipped with the screen cloth, the periphery of pivot is equipped with the roller, the protruding muscle of a plurality of spiral has been laid to the periphery of roller, install out the feed bin on the body frame, go out feed bin and stalk leaf separating chamber intercommunication setting, the upper end in stalk leaf separating bin is equipped with the feeding storehouse, feeding storehouse upper end is equipped with the feed inlet.
As a further scheme of the invention: the upper end of the main frame is provided with a supporting limit seat for the rotating shaft to penetrate through.
As a further scheme of the invention: the inner wall of the stem and leaf separation bin is provided with a plurality of scraping bulges, and the scraping bulges are of triangular pyramid structures.
As a further scheme of the invention: the included angle between the adjacent scraping bulges is alpha, and alpha is more than 0 degree and less than or equal to 80 degrees.
As a further scheme of the invention: the clearance between the scraping bulge and the spiral convex rib is m, and m is more than 0mm and less than or equal to 10 mm.
As a further scheme of the invention: the inner wall of the stem and leaf separation bin is provided with a plurality of scraping bulges, and the scraping bulges are of a semi-cylindrical structure.
As a further scheme of the invention: the both sides in stalk leaf separating bin all are equipped with the carriage, be connected with damper between body frame and the carriage, damper includes first piston, piston axle and second piston, first piston is fixed on the body frame, the second piston is fixed on the carriage, piston hub connection is between first piston and second piston.
As a further scheme of the invention: and a spring is arranged between the first piston and the second piston and sleeved on the periphery of the piston shaft.
As a further scheme of the invention: a recovery bin is arranged below the stem and leaf separation bin, and a recovery opening is formed between the recovery bin and the stem and leaf separation bin.
Compared with the prior art, the invention has the beneficial effects that: during the use, tealeaves enters into the feeding storehouse by the feed inlet in, then enters into the stalk leaf separation intracavity, it is rotatory to drive the pivot by motor drive mechanism, the pivot is rotatory to drive spiral convex rib and stalk leaf separation storehouse and forms the shearing force, tealeaves realizes stalk and blade separation under the shearing force effect, retrieve the major ingredient leaf export that the storehouse was after the stalk leaf separation, it is the stalk export to go out the feed bin, tealeaves after the stalk leaf separation can continue to enter into in the feed inlet, realize stalk leaf separation operation once more, the efficiency and the quality of stalk leaf separation have effectively been improved.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment 1 of a multi-stage sieving stalk and leaf separator according to the present invention;
FIG. 2 is a front view of an embodiment 1 of the multi-stage sieving stalk and leaf separator of the present invention;
fig. 3 is a schematic structural diagram of a stem and leaf separating bin and a roller shaft in embodiment 1 of the multi-stage stem and leaf separating machine according to the present invention;
fig. 4 is a top view of a stem and leaf separating bin and a roller shaft in embodiment 1 of the multi-stage stem and leaf separating machine of the invention;
FIG. 5 is a cross-sectional view taken along the plane A-A in FIG. 4;
fig. 6 is a cross-sectional view of a stem and leaf separating bin and a roller shaft in embodiment 2 of the multi-stage stem and leaf separating machine of the invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at A;
fig. 8 is a cross-sectional view of a stem and leaf separating bin and a roller shaft in embodiment 3 of the multi-stage stem and leaf separating machine of the invention;
fig. 9 is a front view of a bearing frame, a damping component and a stem and leaf separating bin in embodiment 4 of the multi-stage stem and leaf separating machine.
In the figure: 1. a main frame; 2. a motor; 3. a transmission mechanism; 4. a bearing frame; 5. installing a frame; 6. separating stems and leaves; 7. a feeding bin; 8. a shock absorbing assembly; 801. a first piston; 802. a second piston; 803. a piston shaft; 804. a spring; 9. a stem and leaf separation chamber; 10. a roll shaft; 11. spiral convex ribs; 12. a rotating shaft; 13. supporting the limiting seat; 14. a discharging bin; 15. a recovery port; 16. a feed inlet; 17. scraping the material bump; 18. and (6) recovering the bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-5, a stem and leaf separator for multi-stage screening according to an embodiment of the present invention includes a main frame 1, a motor 2 is installed at an upper end of the main frame 1, a stem and leaf separating chamber 6 is further installed on the main frame 1, a rotating shaft 12 penetrates through the stem and leaf separating chamber 6, a transmission mechanism 3 connected to the rotating shaft 12 is installed at one side of the motor 2, the transmission mechanism 3 drives the rotating shaft 12 to rotate, a stem and leaf separating chamber 9 is installed in the stem and leaf separating chamber 6, a screen (not shown in the figure) is installed in the stem and leaf separating chamber 9, screens with different mesh numbers can be replaced by the screen, a roller shaft 10 is installed at a periphery of the rotating shaft 12, a plurality of spiral ribs 11 are distributed at a periphery of the roller shaft 10, a discharge chamber 14 is installed on the main frame 1, the discharge chamber 14 is communicated with the stem and leaf separating chamber 9, a feeding chamber 7 is installed at an upper end of, the upper end of the feeding bin 7 is provided with a feeding hole 16. During the use, tealeaves enters into feeding storehouse 7 by feed inlet 16 in, then enters into stalk leaf separation chamber 9, it is rotatory to drive mechanism 3 by motor 2 and drives pivot 12, pivot 12 is rotatory to drive spiral convex rib 11 and stalk leaf separation storehouse 6 formation shearing force, tealeaves realizes stalk and blade separation under the shearing force effect, retrieve the major ingredient leaf export of storehouse 18 for the stalk leaf after the stalk leaf separation, it is the stalk export to go out the storehouse 14, then discharge by going out the storehouse 14, tealeaves after the stalk leaf separation can continue to enter into feed inlet 16 in, realize stalk leaf separation operation once more, the efficiency and the quality of stalk leaf separation have effectively been improved.
In this embodiment, the main frame 1 is provided at an upper end thereof with a support stopper 13 through which the rotating shaft 12 passes. Through establishing the spacing seat 13 of support that supplies pivot 12 to run through in body frame 1 upper end, so can effectively improve the rotatory stability of pivot 12, improve the stability of stalk leaf separation, and then effectively improved the efficiency of stalk leaf separation.
In this embodiment, a recycling bin 18 is disposed below the stem and leaf separating bin 6, and a recycling opening 15 is formed between the recycling bin 18 and the stem and leaf separating bin 6. Through establishing recovery storehouse 18 in the below of stalk leaf separating bin 6 to form recovery mouth 15 between recovery storehouse 18 and stalk leaf separating bin 6, utilize recovery mouth 15 can realize collecting the tealeaves that drops, and collect after the direction in recovery storehouse 18 and carry out the stalk leaf separation once more.
Example 2
As shown in fig. 6 to 7, the present embodiment is different from embodiment 1 in that a plurality of scraping protrusions 17 are disposed on an inner wall of the stem-leaf separation bin 6, and the scraping protrusions 17 are triangular pyramid structures. The scraping bulge 17 with the triangular pyramid structure can form shearing force with the spiral convex rib 11, so that the efficiency and the quality of the tea stalk and leaf separation are improved.
In the embodiment, the included angle between the adjacent scraping projections 17 is alpha, and alpha is more than 0 degree and less than or equal to 80 degrees. Particularly, in the embodiment, the alpha is 40 degrees, so that the efficiency and the quality of stalk and leaf separation can be improved.
In the embodiment, the clearance between the scraping projection 17 and the spiral convex rib 11 is m, and m is more than 0mm and less than or equal to 10 mm. Specifically to in this embodiment, m is 5mm, so sets up, scrapes material arch 17 and spiral convex rib 11 between mutual noninterference, and this clearance can improve on tealeaves stalk and leaf separation efficiency's the basis, avoids smashing the tea stalk, improves the quality of stalk and leaf separation, the too big efficiency that then can reduce the stalk and leaf separation in clearance and the quality of stalk and leaf separation.
It is to be understood that α can also be 1 °, 2 °, 3 °, 4 °, 5 °, 6 °, 7 °, 8 °, 9 °, 10 °, 11 °, 12 °, 13 °, 14 °, 15 °, 16 °, 17 °, 18 °, 19 °, 20 °, 21 °, 22 °, 23 °, 24 °, 25 °, 26 °, 27 °, 28 °, 29 °, 30 °, 31 °, 32 °, 33 °, 34 °, 35 °, 36 °, 37 °, 38 °, 39 °, 41 °, 42 °, 43 °, 44 °, 45 °, 46 °, 47 °, 48 °, 49 °, 50 °, 51 °, 52 °, 53 °, 54 °, 55 °, 56 °, 57 °, 58 °, 59 °, 60 °, 61 °, 62 °, 63 °, 64 °, 65 °, 66 °, 67 °, 68 °, 69 °, 70 °, 71 °, 72 °, 73 °, 74 °, 75 °, 76 °, 77 °, 78 °, 79 °, 80 °, and so forth.
It will be appreciated that m may also be 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm etc.
Example 3
As shown in fig. 8, the present embodiment is different from embodiment 1 in that a plurality of scraping protrusions 17 are disposed on an inner wall of the stem-leaf separation bin 6, and the scraping protrusions 17 have a semi-cylindrical structure. The protruding 17 of scraping of semicylindrical structure can make the increase scrape the area of contact of protruding 17 and the protruding muscle 11 of spiral to the efficiency and the quality of tealeaves stalk leaf separation have effectively been improved.
Example 4
As shown in fig. 9, the present embodiment is different from embodiment 1 in that bearing frames 4 are disposed on both sides of the stem-leaf separation chamber 6, a shock absorbing assembly 8 is connected between the main frame 1 and the bearing frames 4, the shock absorbing assembly 8 includes a first piston 801, a piston shaft 803 and a second piston 802, the first piston 801 is fixed on the main frame 1, the second piston 802 is fixed on the bearing frames 4, and the piston shaft 803 is connected between the first piston 801 and the second piston 802. Establish bearing frame 4 through the both sides at stalk leaf separating bin 6 to connect damper 8 between body frame 1 and bearing frame 4, damper 8 utilizes piston shaft 803 to stretch out and draw back in first piston 801 and second piston 802, has improved the stability when stalk leaf separating bin 6 uses, has effectively improved the efficiency of tealeaves stalk leaf separation.
In this embodiment, a spring 804 is disposed between the first piston 801 and the second piston 802, and the spring 804 is sleeved on the outer periphery of the piston shaft 803. Through establishing spring 804 between first piston 801 and second piston 802, spring 804 cup joints the periphery at piston shaft 803, so sets up, and spring 804's elastic restoring force can be so that the stability when stalk leaf separating bin 6 uses is better, has improved the stability of stalk leaf separation, has further improved the efficiency of stalk leaf separation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. 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 (9)
1. The utility model provides a stalk leaf separating centrifuge of multi-stage screening, a serial communication port, including the body frame, the motor is installed to the body frame upper end, still install stalk leaf separating bin on the body frame, run through the pivot in the stalk leaf separating bin, one side of motor is equipped with the drive mechanism who is connected with the pivot, drive mechanism drive pivot is rotatory, be equipped with stalk leaf separating chamber in the stalk leaf separating bin, stalk leaf separating chamber is equipped with the screen cloth, the periphery of pivot is equipped with the roller, the protruding muscle of a plurality of spiral has been laid to the periphery of roller, install out the feed bin on the body frame, it sets up with stalk leaf separating chamber intercommunication to go out the feed bin, the upper end in stalk leaf separating bin is equipped with the feeding storehouse, feeding storehouse upper end is equipped with the feed inlet.
2. The stem and leaf separator adopting multi-stage screening as claimed in claim 1, wherein a supporting and limiting seat for a rotating shaft to penetrate through is arranged at the upper end of the main frame.
3. The stem and leaf separator adopting multi-stage screening as claimed in claim 1, wherein a plurality of scraping protrusions are arranged on the inner wall of the stem and leaf separation bin, and the scraping protrusions are triangular pyramid structures.
4. The stem and leaf separator with multi-stage screening according to claim 3, wherein the included angle between adjacent scraping projections is α, and α is greater than 0 ° and less than or equal to 80 °.
5. The stem and leaf separator adopting multi-stage screening as claimed in claim 3, wherein the clearance between the scraping projection and the spiral rib is m, and m is greater than 0mm and less than or equal to 10 mm.
6. The stem and leaf separator with multi-stage screening according to claim 1, wherein a plurality of scraping protrusions are arranged on the inner wall of the stem and leaf separation bin, and the scraping protrusions are of a semi-cylindrical structure.
7. The stem and leaf separator with the multi-stage screening function according to claim 1, wherein bearing frames are arranged on two sides of the stem and leaf separation bin, a damping assembly is connected between the main frame and the bearing frames, the damping assembly comprises a first piston, a piston shaft and a second piston, the first piston is fixed on the main frame, the second piston is fixed on the bearing frames, and the piston shaft is connected between the first piston and the second piston.
8. The stem and leaf separator with multi-stage screening according to claim 7, wherein a spring is arranged between the first piston and the second piston, and the spring is sleeved on the periphery of the piston shaft.
9. The stem and leaf separator adopting multi-stage screening as claimed in claim 1, wherein a recycling bin is arranged below the stem and leaf separating bin, and a recycling opening is formed between the recycling bin and the stem and leaf separating bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956753.5A CN112056413A (en) | 2020-09-11 | 2020-09-11 | Stem and leaf separating machine capable of achieving multi-stage screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956753.5A CN112056413A (en) | 2020-09-11 | 2020-09-11 | Stem and leaf separating machine capable of achieving multi-stage screening |
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| Publication Number | Publication Date |
|---|---|
| CN112056413A true CN112056413A (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010956753.5A Pending CN112056413A (en) | 2020-09-11 | 2020-09-11 | Stem and leaf separating machine capable of achieving multi-stage screening |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206661690U (en) * | 2017-03-30 | 2017-11-24 | 绍兴御茶村茶业有限公司 | A kind of tea stalks leaf seperator |
| CN206996766U (en) * | 2017-07-17 | 2018-02-13 | 浙江机电职业技术学院 | Tea machinery leaf obstructs separator |
| CN207614918U (en) * | 2017-10-27 | 2018-07-17 | 浙江红五环制茶装备股份有限公司 | A kind of stalk leaf seperator |
| CN111360913A (en) * | 2018-12-25 | 2020-07-03 | 孝昌县健富生态发展中心 | Tea leaf and stem separating device |
| CN212345180U (en) * | 2020-09-11 | 2021-01-15 | 浙江上洋机械股份有限公司 | Stem and leaf separating machine capable of achieving multi-stage screening |
-
2020
- 2020-09-11 CN CN202010956753.5A patent/CN112056413A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206661690U (en) * | 2017-03-30 | 2017-11-24 | 绍兴御茶村茶业有限公司 | A kind of tea stalks leaf seperator |
| CN206996766U (en) * | 2017-07-17 | 2018-02-13 | 浙江机电职业技术学院 | Tea machinery leaf obstructs separator |
| CN207614918U (en) * | 2017-10-27 | 2018-07-17 | 浙江红五环制茶装备股份有限公司 | A kind of stalk leaf seperator |
| CN111360913A (en) * | 2018-12-25 | 2020-07-03 | 孝昌县健富生态发展中心 | Tea leaf and stem separating device |
| CN212345180U (en) * | 2020-09-11 | 2021-01-15 | 浙江上洋机械股份有限公司 | Stem and leaf separating machine capable of achieving multi-stage screening |
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