CN104190618A - Screening conveyor for tea screening machine - Google Patents
Screening conveyor for tea screening machine Download PDFInfo
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- CN104190618A CN104190618A CN201410468734.2A CN201410468734A CN104190618A CN 104190618 A CN104190618 A CN 104190618A CN 201410468734 A CN201410468734 A CN 201410468734A CN 104190618 A CN104190618 A CN 104190618A
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- transfer passage
- conveying device
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- 238000012216 screening Methods 0.000 title claims abstract description 117
- 241001122767 Theaceae Species 0.000 title abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000012546 transfer Methods 0.000 claims description 56
- 230000004888 barrier function Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000007476 Maximum Likelihood Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention provides a screening conveyor for a tea screening machine and solves the technical problem that the existing tea screening machine is unable to collect small stems and leaf debris while screening the small stems and leaf debris in tea. The screening conveyor comprises a conveying passage and a vibration generation mechanism connected to the conveying passage; the bottom of the conveying passage is provided with a screening window; a screen is fixed to the screening window; a collecting mechanism fixed on the conveying passage is arranged under the screen. The screening conveyor has the advantages that the design is reasonable, practicality is high, and the small stems and tea debris in the tea can be screened and collected.
Description
Technical field
The invention belongs to agricultural byproducts processing technical field, relate to Tea screening machine, especially relate to a kind of screening conveying device of Tea screening machine.
Background technology
More accurate in order to screen tea dry sorting in traditional Tea screening machine, standing below the feed hopper of Tea screening machine have the screening conveying device of thin stalk and tea dust Preliminary screening in tealeaves.This screening conveying device is by being connected with shaking device, and under shaking device drives, tealeaves enters bellows because gravity reason glides and passes through screen holes with screening feed track.The screening conveying device that existing Tea screening machine is conventional comprises with the screen plate of screen holes and slideway mouth, the not synchronous rationally collection of the direct abandonment of thin stalk and tea foam recycling in the tealeaves falling through Preliminary screening.This brings potential safety hazard not only may to the normal work of Tea screening machine, is also a kind of significant wastage to resource, does not meet social technology development trend.For this reason, people have carried out long-term exploration, have proposed various solutions.
For example, Chinese patent literature discloses a kind of for rejecting the vibratory sieve [application number: 201320108908.5] of the thin stalk of tealeaves and tea foam, comprise filter screen, vibrating motor and two vibration stalloys, one end of described filter screen has lubricating substance opening, the surface of described filter screen is evenly equipped with the thin tea stalk passage of discharging for thin tea stalk, tea foam and some foreign material, one end of described two vibration stalloys is separately fixed at the both sides of the corresponding lubricating substance opening of filter screen, and described vibrating motor is fixedly arranged on filter screen by connector.
Although such scheme can utilize vibrating device preferably, can tentatively thin stalk and tea dust in tealeaves be screened out, reduce the percentage of admixture that enters tealeaves in air channel.But overall construction design is unreasonable, the thin stalk of tealeaves and the tea dust that in tealeaves screening process, produce probably waft into vibrating motor, make bobbing machine cisco unity malfunction, do not have the thin stalk of tealeaves collected and tea dust easily to let it flow simultaneously and make workman's working environment variation.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of reasonable in design, can in Tea screening machine work, tentatively screen out and collect tealeaves in the screening conveying device of Tea screening machine of thin stalk and tea dust.
For achieving the above object, the present invention has adopted following technical proposal: the screening conveying device of this Tea screening machine comprises transfer passage and is connected to the vibrations generating mechanism on transfer passage, the bottom of described transfer passage has screening window, on screening window, be fixed with screening net, the below of described screening net is provided with the collecting mechanism being fixed on transfer passage.
Obviously, for reaching best screening effect, described screening window is arranged on transfer passage bottom so that tea stalks or tea dust screen through the screening net on screening window along transfer passage landing.Screening window can be to be connected as welding with screening net fixing between the two, also can screen net and can relatively screen window dismounting connection as clamping, nut connection, to reach convenient, cleans or changes.Collecting mechanism and transfer passage are connected as a single entity and will collect through screening tea stalks or the tea dust of mesh screen choosing, and mouth is collected in its top can cover whole screening net.
In the screening conveying device of above-mentioned Tea screening machine, described transfer passage is tilted to lower setting, in the lower end of transfer passage, is provided with barrier plate, between described barrier plate lower end and transfer passage bottom, forms the gap for tealeaves process.Further, described gap convenient tea leaf skids off, and also guarantees that tealeaves skids off speed and is unlikely to too fast, and the size in gap also can be by regulating the angle of barrier plate to complete simultaneously.
In the screening conveying device of above-mentioned Tea screening machine, the middle part of described barrier plate is fixed in transfer passage by detachable adjustment structure, and described barrier plate is tilted to lower setting with respect to transfer passage.Further, detachable adjustment structure can be that clamping device is fixed, clamping device is fixed, hinged fixing, bolt is fixed, screw thread is fixed, any one mode of riveting in fixing is fixed.
In the screening conveying device of above-mentioned Tea screening machine, described detachable adjustment structure comprises the installing plate that is arranged on barrier plate both sides, is equipped with respectively securing member on each installing plate, and described securing member is connected by helicitic texture and transfer passage sidewall.Obviously, by helicitic texture, be connected with transfer passage sidewall and can come free adjustment barrier plate angle of inclination by dismounting helicitic texture, meet the different vibration frequency maximum likelihoods for different tealeaves or shaking device in actual screening process and prevent that tealeaves is unrestrained in transfer passage exit.
In the screening conveying device of above-mentioned Tea screening machine, described barrier plate lower end is provided with dentalation.
In the screening conveying device of above-mentioned Tea screening machine, described screening netting gear has the screen holes of evenly arranging, and described screen holes aperture is 1.5-3.2mm.
As the optimized scheme of the present embodiment, described screen holes aperture is 2.3mm.
In the screening conveying device of above-mentioned Tea screening machine, described screening net is welded on screening window.
In the screening conveying device of above-mentioned Tea screening machine, described collecting mechanism comprises the disposable box that is fixed on transfer passage bottom outside, at the sidepiece of disposable box, is provided with outlet.Disposable box is arranged on transfer passage bottom outside and conveniently will collects through tea stalks and the tea-leaf power of screening mesh screen choosing, and disposable box can with transfer passage bottom and sidewall be connected as a single entity or disposable box can be to be welded on transfer passage bottom outside.Disposable box can be with cover or not with cover, is that cavity convenient tea leaf stalk and the tea dust with radian skids off outlet.
Compared with prior art, the advantage of the screening conveying device of this Tea screening machine is: reasonable in design, practical, can in Tea screening machine work, tentatively screen out and collect tealeaves in thin stalk and tea dust, meet the trend of current social technical development.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention.
Fig. 2 is side view provided by the invention.
In figure, transfer passage 1, collecting mechanism 1a, disposable box 1a1, outlet 1a2, barrier plate 1b, gap 1c, vibrations generating mechanism 2, screening window 3, screening net 31, screen holes 31a, installing plate 4, securing member 41.
The specific embodiment
Be below the specific embodiment by reference to the accompanying drawings of invention, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As depicted in figs. 1 and 2, the screening conveying device of this Tea screening machine comprises transfer passage 1 and is connected to the vibrations generating mechanism 2 on transfer passage 1, the bottom of described transfer passage 1 has screening window 3, on screening window 3, be fixed with screening net 31, the below of described screening net 31 is provided with the collecting mechanism 1a being fixed on transfer passage 1.Described collecting mechanism 1a comprises the disposable box 1a1 that is fixed on transfer passage 1 bottom outside, at the sidepiece of disposable box 1a1, is provided with outlet 1a2.Through the whole transfer passage 1 of vibrations generating mechanism 2 effect, can shake, the tealeaves on described transfer passage 1 can glide and pass through on screening window 3 along transfer passage 1 and be fixed with 31 screenings of screening net from transfer passage 1 outlet output.And disposable box 1a1 is arranged on transfer passage 1 bottom outside, convenient will collection through tea stalks and the tea-leaf power of 31 screenings of screening net, disposable box 1a1 can with transfer passage 1 bottom and sidewall be connected as a single entity or disposable box 1a1 is welded on transfer passage 1 bottom outside.Disposable box 1a1 skids off outlet 1a1 with the cavity of radian with convenient tea leaf stalk and tea dust, also can as conveyance conduit, be welded on transfer passage 1 bottom outside.
Obviously; for reaching best screening effect; described screening window 3 is arranged on transfer passage 1 bottom so that tea stalks or tea dust screen through the screening net 31 on screening window 3 along transfer passage 1 landing; screening on window 3 fixing screening net 31 both be connected as welding; also can screen net 31 and can relatively screen window 3 dismounting connections as clamping, nut connection, to reach convenient, clean or change.Collecting mechanism 1a and transfer passage 1 are connected as a single entity and will collect through screening tea stalks or the tea dust of net 31 screenings, and mouth is collected in its top can cover whole screening net 31.Described screening net 31 has the screen holes 31a evenly arranging, and described screen holes 31a aperture is 1.5-3.2mm.
As the optimized scheme of the present embodiment, described screening net 31 is welded on screening window 3, and described screen holes 31a aperture is 2.3mm.
For utilizing the gravity convenient tea leaf screening of tealeaves self, described transfer passage 1 is tilted to lower setting, in the lower end of transfer passage 1, is provided with barrier plate 1b, forms the gap 1c for tealeaves process between described barrier plate 1b lower end and transfer passage 1 bottom.Further, described gap 1c convenient tea leaf skids off, and also guarantees that tealeaves skids off speed and is unlikely to too fast, and the size of gap 1c also can be by regulating the angle of barrier plate 1b to reach simultaneously.
Further, the middle part of described barrier plate 1b is fixed in transfer passage 1 by detachable adjustment structure, and described barrier plate 1b is tilted to lower setting with respect to transfer passage 1.Further, detachable adjustment structure can be that clamping device is fixed, clamping device is fixed, hinged fixing, bolt is fixed, screw thread is fixed, any one mode of riveting in fixing is fixed.
In addition, described detachable adjustment structure comprises the installing plate 4 that is arranged on barrier plate 1b both sides, on each installing plate 4, is equipped with respectively securing member 41, and described securing member 41 is connected by helicitic texture and transfer passage 1 sidewall.Obviously, with helicitic texture, be connected with transfer passage 1 sidewall, can come free adjustment barrier plate 1b angle of inclination by dismounting helicitic texture, meet in actual screening process, maximum likelihood prevents that the reason tealeaves of different vibration frequencies of different tealeaves or shaking device is unrestrained in transfer passage 1 exit.Described barrier plate 1b lower end is provided with dentalation simultaneously.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used the terms such as transfer passage 1, collecting mechanism 1a, disposable box 1a1, outlet 1a2, barrier plate 1b, gap 1c, vibrations generating mechanism 2, screening window 3, screening net 31, screen holes 31a, installing plate 4, securing member 41 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention, they are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (8)
1. the screening conveying device of a Tea screening machine, comprise transfer passage (1) and be connected to the vibrations generating mechanism (2) on transfer passage (1), it is characterized in that, the bottom of described transfer passage (1) has screening window (3), on screening window (3), be fixed with screening net (31), the below of described screening net (31) is provided with the collecting mechanism (1a) being fixed on transfer passage (1).
2. the screening conveying device of Tea screening machine according to claim 1, it is characterized in that, described transfer passage (1) is tilted to lower setting, in the lower end of transfer passage (1), be provided with barrier plate (1b), between described barrier plate (1b) lower end and transfer passage (1) bottom, form the gap (1c) for tealeaves process.
3. the screening conveying device of Tea screening machine according to claim 2, it is characterized in that, the middle part of described barrier plate (1b) is fixed in transfer passage (1) by detachable adjustment structure, and described barrier plate (1b) is tilted to lower setting with respect to transfer passage (1).
4. the screening conveying device of Tea screening machine according to claim 3, it is characterized in that, described detachable adjustment structure comprises the installing plate (4) that is arranged on barrier plate (1b) both sides, on each installing plate (4), be equipped with respectively securing member (41), described securing member (41) is connected by helicitic texture and transfer passage (1) sidewall.
5. according to the screening conveying device of the Tea screening machine described in claim 2 or 3 or 4, it is characterized in that, described barrier plate (1b) lower end is provided with dentalation.
6. according to the screening conveying device of the Tea screening machine described in claim 1 or 2 or 3 or 4, it is characterized in that, described screening net (31) has the screen holes (31a) of evenly arranging, and described screen holes (31a) aperture is 1.5-3.2mm.
7. the screening conveying device of Tea screening machine according to claim 6, is characterized in that, described screening net (31) is welded on screening window (3).
8. according to the screening conveying device of the Tea screening machine described in claim 1 or 2 or 3 or 4, it is characterized in that, described collecting mechanism (1a) comprises the disposable box (1a1) that is fixed on transfer passage (1) bottom outside, at the sidepiece of disposable box (1a1), is provided with outlet (1a2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468734.2A CN104190618B (en) | 2014-09-15 | 2014-09-15 | Screening conveyor for tea screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468734.2A CN104190618B (en) | 2014-09-15 | 2014-09-15 | Screening conveyor for tea screening machine |
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| Publication Number | Publication Date |
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| CN104190618A true CN104190618A (en) | 2014-12-10 |
| CN104190618B CN104190618B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410468734.2A Active CN104190618B (en) | 2014-09-15 | 2014-09-15 | Screening conveyor for tea screening machine |
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| Country | Link |
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| CN (1) | CN104190618B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947703A (en) * | 2016-06-24 | 2016-09-21 | 瓮安县安阳茶业发展有限公司 | Adjustable tea leaf lifting mechanism |
| CN109201489A (en) * | 2018-10-26 | 2019-01-15 | 聊城大学 | A kind of hawthorn impurity remove device and working method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5203460A (en) * | 1992-04-01 | 1993-04-20 | Deister Machine Co., Inc. | Tension control apparatus for vibrating screens |
| CN102921628A (en) * | 2012-11-14 | 2013-02-13 | 铜陵市久泰重型工矿设备有限公司 | Vibrating channel screen |
| CN202933843U (en) * | 2012-10-12 | 2013-05-15 | 安徽省旌德县辉煌粮油有限责任公司 | Material receiving box |
| CN203152402U (en) * | 2013-03-11 | 2013-08-28 | 安溪县双福缘茶业有限公司 | Vibrating screen for removing fine stalks and powder from tea leaves |
| EP2716372A1 (en) * | 2012-10-04 | 2014-04-09 | Attractive-Meca | Sorting device with variable gauge and calibrating plate |
| CN204035023U (en) * | 2014-09-15 | 2014-12-24 | 赵水光 | The screening conveying device of Tea screening machine |
-
2014
- 2014-09-15 CN CN201410468734.2A patent/CN104190618B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5203460A (en) * | 1992-04-01 | 1993-04-20 | Deister Machine Co., Inc. | Tension control apparatus for vibrating screens |
| EP2716372A1 (en) * | 2012-10-04 | 2014-04-09 | Attractive-Meca | Sorting device with variable gauge and calibrating plate |
| CN202933843U (en) * | 2012-10-12 | 2013-05-15 | 安徽省旌德县辉煌粮油有限责任公司 | Material receiving box |
| CN102921628A (en) * | 2012-11-14 | 2013-02-13 | 铜陵市久泰重型工矿设备有限公司 | Vibrating channel screen |
| CN203152402U (en) * | 2013-03-11 | 2013-08-28 | 安溪县双福缘茶业有限公司 | Vibrating screen for removing fine stalks and powder from tea leaves |
| CN204035023U (en) * | 2014-09-15 | 2014-12-24 | 赵水光 | The screening conveying device of Tea screening machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947703A (en) * | 2016-06-24 | 2016-09-21 | 瓮安县安阳茶业发展有限公司 | Adjustable tea leaf lifting mechanism |
| CN109201489A (en) * | 2018-10-26 | 2019-01-15 | 聊城大学 | A kind of hawthorn impurity remove device and working method |
| CN109201489B (en) * | 2018-10-26 | 2023-09-05 | 聊城大学 | Hawthorn impurity removing device and working method |
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| Publication number | Publication date |
|---|---|
| CN104190618B (en) | 2017-02-15 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Aifen Inventor before: Zhao Shuiguang |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161207 Address after: 325025 Wenzhou economic and Technological Development Zone, Zhejiang Binhai Road, Yongfeng, home, building 304, room 13, six Applicant after: Ma Aifen Address before: 311800 Zhejiang city of Shaoxing province Zhuji city streets Jiyang new century garden harvest in the 1 Room 501 Applicant before: Zhao Shuiguang |
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| C14 | Grant of patent or utility model | ||
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Inventor after: Xiao Yun Inventor before: Ma Aifen |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180105 Address after: 512134 Luxi management area, Qujiang District, Qujiang District, Shaoguan City, Guangdong Province, No. 1 Patentee after: SHAOGUAN YUEJIA TEA CO., LTD. Address before: 325025 Wenzhou economic and Technological Development Zone, Zhejiang Binhai Road, Yongfeng, home, building 304, room 13, six Patentee before: Ma Aifen |
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