CN105710037A - Multi-stage sorting device for mechanically picking fresh tea leaves - Google Patents
Multi-stage sorting device for mechanically picking fresh tea leaves Download PDFInfo
- Publication number
- CN105710037A CN105710037A CN201610233212.3A CN201610233212A CN105710037A CN 105710037 A CN105710037 A CN 105710037A CN 201610233212 A CN201610233212 A CN 201610233212A CN 105710037 A CN105710037 A CN 105710037A
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- Prior art keywords
- group
- box
- layer
- fresh leaves
- tea fresh
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- 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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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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- 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
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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
- B07B1/46—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
- B07B1/4663—Multi-layer screening surfaces
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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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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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
A multi-stage sorting device for mechanically picking fresh tea leaves relates to the technical field of tea processing machines. The multi-stage sorting device comprises a fresh tea leaf winnowing component, a fresh tea leaf vibration screening component, a feed hopper and an electrical control box, and is characterized in that the fresh tea leaf vibration screening component comprises vibration motors, a vibration screen box and a support assembly; the vibration screen box consists of top and bottom three layers of screen boxes of which screen meshes are arranged from coarseness to fineness; the fresh tea leaf winnowing component comprises a fan and an air bellow assembly; the air bellow assembly consists of a first group of fan drum, a second group of fan drum, a first group of air bellows and a second group of air bellows, wherein the first group of fan drum and the second group of fan drum are separately connected with the fan, and the first group of air bellows and the second group of air bellows are arranged top and bottom and are respectively connected with the two groups of fan drums; the feed hopper is connected with a first layer of coarse screen box; a second layer of medium-fine screen box is located below the first layer of coarse screen box; a third layer of fine screen box is located below the second layer of medium-fine screen box; the lower part of the third layer of fine screen box is provided with a containing cavity; a chipping discharge hole is formed in the left side of the containing cavity; and a fine leaf discharge hole is formed in the right side of the containing cavity. The multi-stage sorting device disclosed by the invention has the positive effects that tea grade quality is increased, and the yield of high-quality tea is increased.
Description
Technical field
The present invention relates to machine for processing tea technical field, especially belong to a kind of multipass sort device for mechanical picking tea fresh leaves.
Background technology
Picking tea-leaves efficiency for improving and reduce cost of labor, tea grower has now used tea picking machine to carry out plucking the operation of tea fresh leaves.Mechanical picking efficiency improves, but use the disconnected leaf being mingled with many tea fresh leaves in the fresh tea leaf raw material of tea picking machine harvesting, the profile size of tea fresh leaves first half disjunction leaf and the tender shoots profile sizableness of tea fresh leaves, but quality differs greatly, common tea fresh leaves grader is now used both to be separated.Existing Tea Processing process, is divided in the Folium Camelliae sinensis tender shoots of superfine tea because being mingled with the disconnected leaf of too many Folium Camelliae sinensis having had a strong impact on the Quality Grade of Folium Camelliae sinensis.
Summary of the invention
The present invention is just to provide a kind of mechanical picking tea fresh leaves multipass sort device, to reach by the disconnected leaf in tea fresh leaves tender shoots, chip separation out, improves the purpose of tea grades quality further.
Mechanical picking tea fresh leaves multipass sort device of the present invention, including tea fresh leaves air separating part, tea fresh leaves vibration screening parts, feed hopper, electric appliance control box, is characterized by: tea fresh leaves vibration screening parts include vibrating motor, vibrating screen box, carriage assembly, described vibrating screen box is made up of the sieve box of upper and lower three-layer screen arrangement from coarse to fine；Tea fresh leaves air separating part includes blower fan and bellow assemblies, and described bellow assemblies is by the two groups of air ducts up and down being connected with blower fan respectively, the two groups of bellows compositions being connected with two groups of air ducts.
Feed hopper connects ground floor scalping box, and ground floor scalping box outlet is to first group of bellows；In the second layer, dusting cover box is positioned at below ground floor scalping box, and in the second layer, dusting cover box outlet is to second group of bellows；Third layer dusting cover box is arranged in below second layer dusting cover box, and described third layer dusting cover box bottom is provided with cavity volume, is provided with chip discharging opening, is provided with spire discharging opening on the right side of cavity volume on the left of cavity volume.
Mechanical picking tea fresh leaves multipass sort device of the present invention, compact conformation, practical, overall dimensions is suitable to manual operation, solves the problem being mingled with disconnected leaf, fragment in tea fresh leaves tender shoots.Although tea fresh leaves tender shoots is suitable with disconnected leaf fragment overall dimensions, but there is difference in weight in both, this device make use of this feature just, secondary wind choosing is carried out after being sieved by tea fresh leaves, make tea fresh leaves classification more careful, reach to improve tea grades quality, increase the good effect of high-quality tea quantum of output.
Accompanying drawing explanation
Fig. 1 is the side schematic perspective view of mechanical picking tea fresh leaves multipass sort device of the present invention；
Fig. 2 is the side schematic perspective view that tea fresh leaves vibration screening parts of the present invention remove front door；
Fig. 3 is the side schematic perspective view of tea fresh leaves air separating part of the present invention.
Detailed description of the invention
As it is shown in figure 1, mechanical picking tea fresh leaves multipass sort device of the present invention, including tea fresh leaves air separating part 4, tea fresh leaves vibration screening parts 1, feed hopper 2, electric appliance control box 3.Press the startup button on electric appliance control box 3, pour in feed hopper 2 by plucking the tea fresh leaves come, screen cloth screening in tea fresh leaves vibration screening parts 1, is exported in the two groups of bellows uniformly falling into tea fresh leaves air separating part 4, by further for tea fresh leaves sizing screening under wind-force effect by vibrating screen box.As shown in Figure 2, described tea fresh leaves vibration screening parts 1 include vibrating screen box 11, it is arranged on two vibrating motors 15 of vibrating screen box 11 bottom, support the carriage assembly 14 of vibrating screen box 11, it is provided with shock-absorbing spring 12 between carriage assembly 14 and vibrating screen box 11, and is positioned at the discharging opening 16 on the discharging opening 13 on the left of vibrating screen box 11 and right side.Described vibrating screen box 11 is placed for angle of inclination, and angle of inclination is 10 °-15 °.The sieve box that described vibrating screen box 11 is arranged from coarse to fine by three-layer screen forms, fresh tea leaf raw material enters in ground floor scalping box from feed hopper 2, big blade tea fresh leaves after screening uniformly falls in first group of bellows from sieve box exit, further classification under wind-force effect.From ground floor scalping box screen after fall into the tea fresh leaves of dusting cover box in the second layer, through in dusting cover box screening after by the second layer in dusting cover box outlet outflow, uniformly fall in second group of bellows, further classification under wind-force effect.In the second layer, the tea fresh leaves after the screening of dusting cover box falls in third layer dusting cover box, described third layer dusting cover box bottom is provided with cavity volume, tea fresh leaves after screening is unqualified to be fallen into wherein, being flowed out unified collection by left side discharging opening 13, the tea fresh leaves after third layer dusting cover box sieves flows out from right side discharging opening 16.
As it is shown on figure 3, tea fresh leaves air separating part 4 includes blower fan 41 and bellow assemblies, described bellow assemblies is by the first group of air duct 42 being connected with blower fan 41 respectively and second group of air duct 43, and the first group of bellows 44 being connected with two groups of air ducts and second group of bellows 45 form.Wind-force is introduced in first group of bellows 44 and second group of bellows 45 by blower fan 41 along first group of air duct 42 and second group of air duct 43 respectively, ground floor and the second layer are sieved the further classification of fresh tea leaf raw material that box uniformly falls, tea fresh leaves falls in the cavity volumes at different levels in two groups of bellows, flows out through the top discharge mouth 46 of two groups of bellows and lower discharge port 47 respectively.
Mechanical picking tea fresh leaves multipass sort device of the present invention, it is adaptable to tea fresh leaves classification is processed, efficiently separates tea fresh leaves tender shoots with being mingled with the disconnected leaf of tea fresh leaves therein, the same refining screening processing being also applied for Folium Camelliae sinensis.
Claims (3)
1. a mechanical picking tea fresh leaves multipass sort device, including tea fresh leaves air separating part (4), tea fresh leaves vibration screening parts (1), feed hopper (2), electric appliance control box (3), is characterized by: tea fresh leaves vibration screening parts (1) includes vibrating motor (15), vibrating screen box (11), carriage assembly (14), described vibrating screen box (11) is made up of the sieve box of upper and lower three-layer screen arrangement from coarse to fine；Tea fresh leaves air separating part (4) includes blower fan (41) and bellow assemblies, described bellow assemblies is by the first group of air duct (42) being connected with blower fan (41) respectively, second group of air duct (43), the first group of bellows (44) being connected respectively with two groups of air ducts arranged up and down, second group of bellows (45) composition；
Feed hopper (2) connects ground floor scalping box, and ground floor scalping box outlet is to first group of bellows；In the second layer, dusting cover box is positioned at below ground floor scalping box, and in the second layer, dusting cover box outlet is to second group of bellows；Third layer dusting cover box is arranged in below second layer dusting cover box, and described third layer dusting cover box bottom is provided with cavity volume, is provided with chip discharging opening (13), is provided with spire discharging opening (16) on the right side of cavity volume on the left of cavity volume.
2. mechanical picking tea fresh leaves multipass sort device according to claim 1, is characterized by: be provided with shock-absorbing spring (12) between the described carriage assembly (14) in tea fresh leaves vibration screening parts (1) and vibrating screen box (11).
3. mechanical picking tea fresh leaves multipass sort device according to claim 1, is characterized by: described vibrating screen box (11) angle of inclination in tea fresh leaves vibration screening parts (1) is 10 °～15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233212.3A CN105710037A (en) | 2016-04-15 | 2016-04-15 | Multi-stage sorting device for mechanically picking fresh tea leaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233212.3A CN105710037A (en) | 2016-04-15 | 2016-04-15 | Multi-stage sorting device for mechanically picking fresh tea leaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105710037A true CN105710037A (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233212.3A Pending CN105710037A (en) | 2016-04-15 | 2016-04-15 | Multi-stage sorting device for mechanically picking fresh tea leaves |
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| CN (1) | CN105710037A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890793A (en) * | 2017-04-17 | 2017-06-27 | 安徽农业大学 | A kind of fresh leaf winnowing machine for tea making |
| CN107324016A (en) * | 2017-07-04 | 2017-11-07 | 安徽省天山茶业有限公司 | A kind of tealeaves automatic conveying device |
| CN107597548A (en) * | 2017-08-02 | 2018-01-19 | 戴新杰 | One kind removes slag type tea dry sorting screening plant |
| CN107983651A (en) * | 2018-01-10 | 2018-05-04 | 浙江理工大学 | A kind of Multi-stage flexible guipure suspension Pneumatic tea hierarchy system |
| CN108188030A (en) * | 2018-01-10 | 2018-06-22 | 浙江理工大学 | A kind of tea dry sorting method |
| CN108499834A (en) * | 2018-01-10 | 2018-09-07 | 湖州职业技术学院 | A kind of flexibility net belt type pneumatic floating tea dry sorting equipment |
| CN110893934A (en) * | 2019-11-10 | 2020-03-20 | 曲金萌 | Tea caddy for needle point tealeaves based on separable tea dust when getting tea |
Citations (8)
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| US5331978A (en) * | 1990-12-20 | 1994-07-26 | Rothmans International Services Limited | Method and apparatus for separation of heavy and light particles from particulate material |
| CN101648184A (en) * | 2009-07-03 | 2010-02-17 | 长兴茶乾坤食品有限公司 | Tea sifting and grading mechanism |
| CN202725484U (en) * | 2012-09-07 | 2013-02-13 | 厦门山国饮艺茶业有限公司 | Novel tea screening device |
| CN203695395U (en) * | 2014-01-18 | 2014-07-09 | 广西八桂凌云茶业有限公司 | Pekoe screening machine |
| CN203917156U (en) * | 2014-06-19 | 2014-11-05 | 浙江省新昌县澄潭茶厂 | A kind of blue or green tea grading plant for Tea Processing |
| CN105080826A (en) * | 2015-08-06 | 2015-11-25 | 王桂华 | Multi-grade separating sieve |
| CN204974434U (en) * | 2015-09-21 | 2016-01-20 | 衢州职业技术学院 | Tea fresh leaf screen grader |
| CN205496060U (en) * | 2016-04-15 | 2016-08-24 | 丁仕波 | Multistage sorting unit of bright leaf of tea is picked to machinery |
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2016
- 2016-04-15 CN CN201610233212.3A patent/CN105710037A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5331978A (en) * | 1990-12-20 | 1994-07-26 | Rothmans International Services Limited | Method and apparatus for separation of heavy and light particles from particulate material |
| CN101648184A (en) * | 2009-07-03 | 2010-02-17 | 长兴茶乾坤食品有限公司 | Tea sifting and grading mechanism |
| CN202725484U (en) * | 2012-09-07 | 2013-02-13 | 厦门山国饮艺茶业有限公司 | Novel tea screening device |
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| CN203917156U (en) * | 2014-06-19 | 2014-11-05 | 浙江省新昌县澄潭茶厂 | A kind of blue or green tea grading plant for Tea Processing |
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| CN205496060U (en) * | 2016-04-15 | 2016-08-24 | 丁仕波 | Multistage sorting unit of bright leaf of tea is picked to machinery |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890793A (en) * | 2017-04-17 | 2017-06-27 | 安徽农业大学 | A kind of fresh leaf winnowing machine for tea making |
| CN107324016A (en) * | 2017-07-04 | 2017-11-07 | 安徽省天山茶业有限公司 | A kind of tealeaves automatic conveying device |
| CN107597548A (en) * | 2017-08-02 | 2018-01-19 | 戴新杰 | One kind removes slag type tea dry sorting screening plant |
| CN107983651A (en) * | 2018-01-10 | 2018-05-04 | 浙江理工大学 | A kind of Multi-stage flexible guipure suspension Pneumatic tea hierarchy system |
| CN108188030A (en) * | 2018-01-10 | 2018-06-22 | 浙江理工大学 | A kind of tea dry sorting method |
| CN108499834A (en) * | 2018-01-10 | 2018-09-07 | 湖州职业技术学院 | A kind of flexibility net belt type pneumatic floating tea dry sorting equipment |
| CN110893934A (en) * | 2019-11-10 | 2020-03-20 | 曲金萌 | Tea caddy for needle point tealeaves based on separable tea dust when getting tea |
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Application publication date: 20160629 |
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| WD01 | Invention patent application deemed withdrawn after publication |