CN115318410B - tea screening machine - Google Patents
tea screening machine Download PDFInfo
- Publication number
- CN115318410B CN115318410B CN202210972926.1A CN202210972926A CN115318410B CN 115318410 B CN115318410 B CN 115318410B CN 202210972926 A CN202210972926 A CN 202210972926A CN 115318410 B CN115318410 B CN 115318410B
- Authority
- CN
- China
- Prior art keywords
- screening machine
- rolling
- tea
- plate
- tea leaf
- 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.)
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Links
- 238000012216 screening Methods 0.000 title claims abstract description 49
- 241001122767 Theaceae Species 0.000 title claims abstract 14
- 238000005096 rolling process Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000005484 gravity Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 235000013616 tea Nutrition 0.000 description 45
- 244000269722 Thea sinensis Species 0.000 description 44
- 238000000034 method Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000015092 herbal tea Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000009024 Ceanothus sanguineus Nutrition 0.000 description 1
- 235000007516 Chrysanthemum Nutrition 0.000 description 1
- 244000189548 Chrysanthemum x morifolium Species 0.000 description 1
- 240000003553 Leptospermum scoparium Species 0.000 description 1
- 235000015459 Lycium barbarum Nutrition 0.000 description 1
- 235000009499 Vanilla fragrans Nutrition 0.000 description 1
- 244000263375 Vanilla tahitensis Species 0.000 description 1
- 235000012036 Vanilla tahitensis Nutrition 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000009290 primary effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Tea And Coffee (AREA)
Abstract
The invention discloses a tea screening machine which structurally comprises a screening machine body, a feed opening connected with the screening machine body, a tea grinding device positioned above the feed opening and a control panel arranged on the surface of the screening machine body and used for controlling the device. The beneficial effects are that: according to the invention, through the mutual matching of the rolling and scattering mechanism and the plate grinding mechanism, the rolling and scattering treatment is carried out on the downward-thrown tea in groups through the mutual matching of the rolling plate, the gravity ball and the rolling ball under the rotation action of the rotary driver and the matching of the rotary shaft, so that the accurate screening is achieved.
Description
Technical Field
The invention relates to the technical field of tea processing, in particular to a tea screening machine.
Background
Tea leaves refer to leaves and buds of tea trees; broadly referring to the leaves of evergreen shrubs that can be used to make tea, and beverages infused with these leaves, later on, are extended to all herbal teas infused with plant flowers, leaves, seeds, roots, such as "chrysanthemum tea" and the like; herbal tea infused with various medicinal materials, and the like, is also called Lei Ya in Chinese literature; some countries also have tea made from fruits, vanilla and other plant leaves, after the tea frying is completed, the green tea is dried after the tea frying is completed, then fine pieces and non-tea impurities in the tea are removed, and then grading and packaging can be carried out.
When carrying out the screening of the number of times to the tealeaves after picking, often use dedicated sieve separator to carry out the screening, but the tealeaves sieve separator that is used commonly at present exists, and when tealeaves was the group, its in-process of screening was carried out at the input feed opening, because tealeaves is the big after the group gravity, its discharge gate that directly falls, leads to can't carry out accurate screening.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a tea screening machine, so as to solve the defect that the tea cannot be accurately screened due to the fact that the gravity of the tea after being in a lump is large and the tea directly falls down from a discharge hole in the screening process of a feeding hole when the tea is in the lump.
In order to achieve the above object, the present invention is realized by the following technical scheme:
the tea screening machine structurally comprises a screening machine body, a feed opening connected with the screening machine body, a tea grinding device positioned above the feed opening and a control panel arranged on the surface of the screening machine body and used for controlling the device; the tea leaf rolling and separating device comprises two rotary drivers arranged on the inner side wall of the feeding hole, a rotary rod matched with the two rotary drivers, a rolling and scattering mechanism arranged on the surface of the rotary rod, a rolling plate mechanism matched with the rotary drivers and a transmission belt used for connecting the rolling plate mechanism with the rotary drivers, wherein the rolling and scattering mechanism comprises fixing rods vertically distributed on the surface of the rotary rod, movable rod sleeves with one hollow side and matched with the fixing rods, limiting springs matched with the fixing rods and movable rod sleeves, and gravity balls arranged at the other ends of the movable rod sleeves;
the plate grinding mechanism comprises a rotary table, two arc plates, rotating shafts, two barrier strips, springs and two rolling plates, wherein the rotary table is used for being matched with the transmission belt to synchronously rotate, the inner circle of the rotary table is in a circular hollowed-out shape, the arc plates are symmetrically installed and used for limiting, the rotating shafts are concentric with the arc plates and are arranged in the rotary table, the barrier strips are symmetrically installed on the side surfaces of the rotating shafts and are positioned between the arc plates, the springs are respectively positioned on the two side edges of the barrier strips and are connected with the arc plates, and the rolling plates are symmetrically installed and are connected with the surfaces of the rotating shafts;
the rolling plate comprises mounting holes distributed on the surface of the rolling plate, push rods penetrating through the mounting holes, reset springs arranged in the mounting holes and connected with the push rods, limiting plates arranged at the tail ends of the push rods and rolling balls arranged at the other ends of the push rods.
As a further scheme of the invention, the dispersion mechanism is provided with a plurality of uniform equidistant rotating rods which are respectively arranged on the surface of the rotating rod, so that the falling screening is actively stirred under the rotation action of the rotating driver, and the screening is carried out with preliminary screening.
As a further proposal of the invention, the other end of the fixed rod penetrates into the movable rod sleeve and is connected with the movable rod sleeve through the limiting spring, which is beneficial to the outward pushing of the movable rod sleeve under the action of rotation so as to prolong the contact distance between the movable rod sleeve and tea.
As a further scheme of the invention, the gravity ball is made of rubber, and a layer of flexible material is laid on the surface of the gravity ball for ensuring that the gravity ball is contacted with tea leaves for preliminary grinding, and reducing damage to the tea leaves.
As a further scheme of the invention, the hollowed-out part of the turntable is provided with the stroking plate for matching with the movement of the barrier strips, and the stroking plate is of a telescopic structure, so that the whole plate grinding mechanism can be limited to rotate back and forth, and the preliminary treatment of dispersing and grinding the agglomerated tea is effectively enhanced.
As a further proposal of the invention, the rolling plate is of an arc structure and is fixedly arranged with the rotating shaft.
As a further aspect of the present invention, a plurality of mounting holes are provided.
As a further scheme of the invention, the ball roller is made of rubber, and a layer of flexible material is laid on the surface of the ball roller.
Advantageous effects of the invention
Compared with the traditional tea screening machine, the invention has the following beneficial effects:
according to the invention, through the mutual matching of the rolling and scattering mechanism and the plate grinding mechanism, the rolling and scattering treatment is carried out on the downward-thrown tea in groups through the mutual matching of the rolling plate, the gravity ball and the rolling ball under the rotation action of the rotary driver and the matching of the rotary shaft, so that the accurate screening is achieved.
Drawings
Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments which proceeds with reference to the accompanying drawings.
In the drawings:
fig. 1 is a schematic structural view of a tea screening machine according to the present invention.
FIG. 2 is a schematic top view of the feed opening of the present invention;
FIG. 3 is a schematic view of the structure of the dispersion mechanism of the present invention;
FIG. 4 is a schematic side view of the plate grinding mechanism of the present invention;
FIG. 5 is a schematic view showing the internal structure of the rolling plate mechanism of the present invention;
FIG. 6 is a schematic elevational view of the platen of the present invention;
FIG. 7 is a schematic illustration of A-A of FIG. 6 in accordance with the present invention.
In the figure: the screening machine comprises a screening machine body-1, a blanking opening-2, a tea leaf grinding and separating device-3, a control panel-4, a rotary driver-31, a rotary rod-32, a grinding and dispersing mechanism-33, a plate grinding mechanism-34, a driving belt-35, a fixed rod-331, a movable rod sleeve-332, a limiting spring-333, a gravity ball-334, a rotary disc-341, an arc-shaped plate-342, a rotary shaft-343, a blocking strip-344, a spring-345, a grinding plate-346, a mounting hole-3461, a push rod-3462, a reset spring-3463, a limiting plate-3464, a grinding ball-3465 and a stroking plate-3411.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
First embodiment:
as shown in fig. 1 to 4, the invention provides a technical scheme of a tea screening machine:
as shown in fig. 1-4, a tea screening machine structurally comprises a screening machine body 1, a feed opening 2 connected with the screening machine body 1, a tea grinding device 3 positioned above the feed opening 2, and a control panel 4 arranged on the surface of the screening machine body 1 and used for controlling the device 3; the tea leaf rolling and separating device 3 comprises two rotary drivers 31 arranged on the inner side wall of the feed opening 2, a rotating rod 32 matched with the two rotary drivers 31, a rolling and separating mechanism 33 arranged on the surface of the rotating rod 32, a plate rolling mechanism 34 matched with the rotary drivers 31, and a transmission belt 35 used for connecting the plate rolling mechanism 34 with the rotary drivers 31, wherein the rolling and separating mechanism 33 comprises a fixed rod 331 which is vertically distributed on the surface of the rotating rod 32, a movable rod sleeve 332 which is hollow on one side and matched with the fixed rod 331, a limiting spring 333 used for matching the fixed rod 331 with the movable rod sleeve 332, and a gravity ball 334 arranged on the other end of the movable rod sleeve 332.
As shown in fig. 1-4, the dispersion mechanism 33 is provided with a plurality of uniformly and equidistantly installed on the surface of the rotating rod 32, which is favorable for actively stirring the falling screening under the rotation action of the rotary driver, so that the screening has preliminary screening when the falling screening is carried out.
As shown in fig. 1 to 4, the other end of the fixed rod 331 is extended into the movable rod sleeve 332 and connected thereto by a limit spring 333, which is advantageous in that the movable rod sleeve is pushed out to extend the distance of contact with tea leaves under the rotation.
As shown in fig. 1-4, the gravity ball 334 is made of rubber, and a layer of flexible material is laid on the surface of the gravity ball to ensure that the damage to the tea leaves can be reduced while the gravity ball is in contact with the tea leaves for preliminary grinding.
The specific implementation principle is as follows: under the control of the control panel 4, the rotary driver 31 starts and drives the rotating rod 32 connected with the rotary driver to rotate, the dispersion mechanism 33 synchronously rotates under the action of the rotating rod 32, so that tea leaves thrown downwards are turned over, the movable rod sleeve 332 synchronously extends downwards under the free falling action of the rotary ball 334, the contact to tea leaves is increased, the primary effect of dispersing the tea leaves in clusters is achieved, and more accurate and effective tea screening treatment is realized.
Second embodiment:
as shown in fig. 1 to 7, the invention provides a technical scheme of a tea screening machine:
as shown in fig. 1-7, a tea screening machine, the plate grinding mechanism 34 comprises a rotary table 341 for synchronously rotating in cooperation with a driving belt 35, wherein the inner circle of the rotary table 341 is in a circular hollow shape, two arc plates 342 which are symmetrically installed and used for limiting, a rotating shaft 343 which is concentric with the two arc plates 342 and is arranged in the rotary table 343, two baffle strips 344 which are symmetrically installed on the side surfaces of the rotating shaft 343 and are positioned between the two arc plates 342, springs 345 which are respectively positioned on two side edges of the baffle strips 344 and are connected with the arc plates 342, and two rolling plates 346 which are symmetrically installed and are connected with the surface of the rotating shaft 343.
As shown in fig. 1-7, the gravity ball 334 is made of rubber, and a layer of flexible material is laid on the surface of the gravity ball to ensure that the damage to the tea leaves can be reduced while the gravity ball is in contact with the tea leaves for preliminary grinding.
As shown in fig. 1-7, the hollowed-out part of the turntable 341 is provided with a stroking plate 3411 for matching with the movement of the baffle strips 344, and the stroking plate 3411 is of a telescopic structure, so that the whole plate grinding mechanism 34 can be limited to rotate back and forth, and the preliminary treatment of dispersing and grinding the agglomerated tea is effectively enhanced.
As shown in fig. 1 to 7, the rolling plate 346 has an arc-shaped structure and is fixedly installed with the rotation shaft 343.
As shown in fig. 1 to 7, the mounting hole 3461 is provided in plural.
As shown in fig. 1 to 7, the ball 3465 is made of rubber, and a layer of flexible material is laid on the surface.
The specific implementation principle is as follows: on the basis of embodiment 1, a plate grinding mechanism 34 matched with the plate grinding mechanism is added, under the action of a driving belt 35, the turntable 341 and the rotary driver 31 synchronously rotate, the plate grinding mechanism 34 integrally drives under the action of the driving belt 35, so that the baffle plate 3411 pushes the baffle bar 344 simultaneously in the rotating process, the baffle bar 344 drives the rolling plate 346 to synchronously reciprocate under the double matching of the spring 345 and the baffle plate 3411, and the tea clusters stirred by the dispersion mechanism 33 are contacted with the rolling plate 346 and are matched with the contact of the gravity balls 334 and the rolling balls 3465 to disperse the tea clusters.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The tea screening machine is characterized by comprising a screening machine body (1), a feed opening (2) connected with the screening machine body (1), a tea grinding device (3) positioned above the feed opening (2) and a control panel (4) arranged on the surface of the screening machine body (1) and used for controlling the device (3); the tea leaf rolling and separating device (3) comprises two rotary drivers (31) arranged on the inner side wall of the blanking opening (2), a rotating rod (32) matched with the two rotary drivers (31), a rolling and scattering mechanism (33) arranged on the surface of the rotating rod (32), a rolling plate mechanism (34) matched with the rotary drivers (31) and a transmission belt (35) used for connecting the rolling plate mechanism (34) with the rotary drivers (31), wherein the rolling and scattering mechanism (33) comprises a fixed rod (331) vertically distributed on the surface of the rotating rod (32), a movable rod sleeve (332) with one hollow side and matched with the fixed rod (331), a limiting spring (333) used for the fixed rod (331) and the movable rod sleeve (332) and a gravity ball (334) arranged at the other end of the movable rod sleeve (332);
the rolling plate mechanism (34) comprises a rotary table (341) which is used for being matched with the transmission belt (35) to synchronously rotate, wherein the inner circle of the rotary table is in a circular hollowed-out shape, two arc plates (342) which are symmetrically installed and used for limiting, a rotating shaft (343) which is concentric with the two arc plates (342) and is arranged in the rotary table, two baffle strips (344) which are symmetrically installed on the side surfaces of the rotating shaft (343) and are positioned between the two arc plates (342), springs (345) which are respectively positioned on two side edges of the baffle strips (344) and are connected with the arc plates (342), and two rolling plates (346) which are symmetrically installed and are connected with the surface of the rotating shaft (343);
the rolling plate (346) comprises mounting holes (3461) distributed on the surface of the rolling plate, push rods (3462) penetrating through the mounting holes (3461), return springs (3463) arranged in the mounting holes (3461) and connected with the push rods (3462), limiting plates (3464) arranged at the tail ends of the push rods (3462) and rolling balls (3465) arranged at the other ends of the push rods (3462).
2. A tea leaf screening machine according to claim 1, wherein: the dispersion mechanism (33) is provided with a plurality of uniform equidistant rotating rods (32).
3. A tea leaf screening machine according to claim 1, wherein: the other end of the fixed rod (331) stretches into the movable rod sleeve (332) and is connected with the movable rod sleeve through the limiting spring (333).
4. A tea leaf screening machine according to claim 1, wherein: the gravity ball (334) is made of rubber, and a layer of flexible material is laid on the surface of the gravity ball.
5. A tea leaf screening machine according to claim 1, wherein: the rotary disc (341) is provided with a stroking plate (3411) at a hollowed position, the stroking plate (3411) is used for being matched with the barrier strips (344) to move, and the stroking plate (3411) is of a telescopic structure.
6. A tea leaf screening machine according to claim 1, wherein: the rolling plate (346) is of an arc-shaped structure and is fixedly arranged with the rotating shaft (343).
7. A tea leaf screening machine according to claim 1, wherein: the mounting holes (3461) are provided in plural.
8. A tea leaf screening machine according to claim 1, wherein: the ball roller (3465) is made of rubber, and a layer of flexible material is laid on the surface of the ball roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210972926.1A CN115318410B (en) | 2022-08-15 | 2022-08-15 | tea screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210972926.1A CN115318410B (en) | 2022-08-15 | 2022-08-15 | tea screening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115318410A CN115318410A (en) | 2022-11-11 |
| CN115318410B true CN115318410B (en) | 2023-08-22 |
Family
ID=83923565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210972926.1A Active CN115318410B (en) | 2022-08-15 | 2022-08-15 | tea screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115318410B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004033169A (en) * | 2002-07-08 | 2004-02-05 | Marukyuu Koyamaen:Kk | Tea pulverizing apparatus |
| JP2010263885A (en) * | 2009-04-13 | 2010-11-25 | Terada Seisakusho Co Ltd | Apparatus for screening raw tea leaf |
| CN108580315A (en) * | 2018-04-19 | 2018-09-28 | 安顺市晶英科技研发有限责任公司 | A kind of efficient sorting device of machine tea picking leaf |
| CN110479613A (en) * | 2019-09-06 | 2019-11-22 | 王琳 | A kind of separation equipment with the screening of incrementally tealeaves |
| CN213050982U (en) * | 2020-07-31 | 2021-04-27 | 福建省裕荣香茶业有限公司 | Tea leaf crushing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197969B (en) * | 2017-03-08 | 2021-05-11 | 铅山县黄岗山有机资源开发有限公司 | Gravity sensing rolling and screening integrated machine for automatic tea processing |
-
2022
- 2022-08-15 CN CN202210972926.1A patent/CN115318410B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004033169A (en) * | 2002-07-08 | 2004-02-05 | Marukyuu Koyamaen:Kk | Tea pulverizing apparatus |
| JP2010263885A (en) * | 2009-04-13 | 2010-11-25 | Terada Seisakusho Co Ltd | Apparatus for screening raw tea leaf |
| CN108580315A (en) * | 2018-04-19 | 2018-09-28 | 安顺市晶英科技研发有限责任公司 | A kind of efficient sorting device of machine tea picking leaf |
| CN110479613A (en) * | 2019-09-06 | 2019-11-22 | 王琳 | A kind of separation equipment with the screening of incrementally tealeaves |
| CN213050982U (en) * | 2020-07-31 | 2021-04-27 | 福建省裕荣香茶业有限公司 | Tea leaf crushing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115318410A (en) | 2022-11-11 |
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