CN102688850A - Tea rolling circular sieving machine - Google Patents
Tea rolling circular sieving machine Download PDFInfo
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- CN102688850A CN102688850A CN2012101845557A CN201210184555A CN102688850A CN 102688850 A CN102688850 A CN 102688850A CN 2012101845557 A CN2012101845557 A CN 2012101845557A CN 201210184555 A CN201210184555 A CN 201210184555A CN 102688850 A CN102688850 A CN 102688850A
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- drum sieve
- sieve
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Abstract
The invention discloses a tea rolling circular sieving machine which comprises a cylindrical sieve slantwise arranged on a rack and provided with a center shaft, a tea charging hopper matched with the cylindrical sieve, a grading tea discharging hopper and a tea discharging cylinder. The tea rolling circular sieving machine is characterized in that sieving holes of the cylindrical sieve are arranged from a tea charging end to a tea discharging end from small to large; and the center shaft is a rolling shaft which intermittently vibrates under the function of a vibrating component. According to the tea rolling circular sieving machine, the center shaft is designed into a vibrating structure, and the sieving holes of the cylindrical sieve are arranged from the tea charging end to the tea discharging end from small to large, so that the sieving holes of the cylindrical sieve which rotates under the status of vibration are hard to block, furthermore, the sieving holes are changed in size, and materials are screened in a grading way when gradually moving to the tea discharging end in the cylindrical sieve, so that the materials cannot be blocked, and the materials can be evenly distributed. Furthermore, after a shell and a dust remover are arranged, the cleaning work of the whole machine can be preferably improved. If a conveyer belt is respectively arranged under the grading tea discharging hopper and the tea discharging cylinder of the machine, the aim of continuous production can be achieved.
Description
[affiliated technical field]
The invention belongs to a kind of tealeaves screening processing equipment, relate in particular to a kind of tealeaves rolling circle screen(ing) machine.
[background technology]
Sieving machine is a kind ofly to be divided into some grades, to remove broken end by the big young pathbreaker's tealeaves of material, thereby improves the plant equipment of product quality.Before the present invention made, the workpiece of existing tealeaves rolling circle screen(ing) machine was a columnar drum sieve, and whole sieve turns round around tubular axis, and axis is mounted to little inclination angle in the ordinary course of things.Material feeds from an end of cylinder, and little rank material passes through from the sieve aperture of tubular working surface, and big grain material is discharged from the other end of cylinder.The rotating speed of drum sieve is very low, stable working, dynamic equilibrium are good.But its sieve aperture is prone to stop up, screening efficiency is low, and work area is little, and productivity ratio is low.Moreover circular screening machine is open operation, has both influenced tea leaf quality, also pollutes working environment, thereby jeopardizes operating personnel's physical and mental health.
[summary of the invention]
For solving the problems referred to above that prior art exists, the present invention aims to provide a kind of tealeaves rolling circle screen(ing) machine of novel structure, the advantage that these facility have the difficult obstruction of sieve aperture, material in cylindrical shell, to be evenly distributed.
Another object of the present invention is a kind of suitable serialization to be provided, to clean the tealeaves rolling circle screen(ing) machine of screening operation for the tea making industry.
For realizing above-mentioned purpose; Adopted following technical scheme: this tealeaves rolling circle screen(ing) machine; Comprise the skewed drum sieve that is arranged on the frame, has central shaft; And be complementary with this drum sieve and the tea inlet bucket, the classification tea discharge bucket that are provided with and go out tea caddy, it is characterized in that: the sieve aperture of said drum sieve is the arrangement of changing from small to big from tea inlet end to tea end; Said central shaft is a roller bearing that under the vibration component effect, is the clearance-type vibration.
During as preferred practical implementation, the sieve aperture of said drum sieve becomes big gradually from tea inlet end to tea end subregion.
During as preferred practical implementation, the sieve aperture of said drum sieve becomes big gradually from tea inlet end to tea end.
During as preferred practical implementation, said drum sieve is by the tube limit at two ends and the screen stencil sheet at middle part, and the supporting component formation, and said supporting component comprises holder net circle, presses web plate, support bar; The inner warp beam sleeve of said support bar is fixed on the central shaft, and the outer end is fixedly connected with holder net circle; Said screen stencil sheet is by pressing web plate to be fixed on the holder net circle, and the tube limit at its axial side and two ends forms integral body.
During as preferred practical implementation, said vibration component comprises a cam that is fixedly mounted on the said central shaft axle head, and the outer surface of this cam is a revolution fulcrum of this central shaft.
During as preferred practical implementation, said vibration component comprises that also one regulates screw mandrel, and the transmission nut that fixedly installs, and the up-down of regulating screw mandrel can change the horizontal tilt angle of said central shaft.
During as preferred practical implementation, the periphery of said frame, drum sieve is provided with case, is communicated with going out the tea caddy chamber by the formed cavity of this case, saidly goes out the tea caddy chamber and is connected with dust arrester through the cleaner connector.
Beneficial effect: compared with prior art, the present invention becomes the oscillatory type structure with central axle designs, and after the sieve aperture of drum sieve changes from small to big from tea inlet end to tea end; Drum sieve sieve aperture in the vibrational state turning down just is difficult for stopping up; Moreover, because sieve aperture has size variation, material in drum sieve gradually when tea end moves by gradation sizing; Jam can not occur, and be evenly distributed.In addition, the operation that cleans that helps improving complete machine behind machine shell, the cleaner is set.If at the classification tea discharge bucket of this machine, below going out tea caddy conveyer belt is set respectively, can realizes serialization production purpose.
For deepening, do step detailed description through embodiment below in conjunction with accompanying drawing to understanding of the present invention.
[description of drawings]
Fig. 1 looks the broken section structural representation for the master of one embodiment of the invention.
Fig. 2 for the K that goes out tea caddy among Fig. 1 to structural representation.
Fig. 3 is the vertical profile structural representation of drum sieve among Fig. 1.
Fig. 4 is that the A of Fig. 3 is to structural representation.
Fig. 5 dissects the main TV structure sketch map that the place removes part for Fig. 1.
Fig. 6 is a vibration component structural representation among Fig. 1.
Among the figure: lower bearing bracket 1, upper spider 11, hinge 12, snap close 13, dodge gate 14, vibration component 2, handwheel 21 is regulated screw mandrel 22; Locking nut 23, handle 231, transmission nut 24, U font connecting plate 25, bearing shell 26, vibration gap 27, cam 28; Housing 29 goes out tea caddy 3, dust removing tube connector 31, and axis hole 32 connects otic placode 33, tea delivery nozzle 34, tea inlet bucket 4; Drum sieve 5, left-hand cylinder limit 51, first area 52, second area 53, the three zones 54, support bar 55, right tube limit 56; Guide-leaf plate 57, guide-leaf plate 58, holder net circle 59, motor 6, classification tea discharge bucket 7, central shaft 8, retainer ring 81.
[specific embodiment]
Referring to Fig. 1, Fig. 2.The tealeaves rolling circle screen(ing) machine of present embodiment has outer casing (not drawing among the figure) in lower bearing bracket 1, upper spider 11 peripheries, and the upper angled shape is provided with drum sieve 5.Central shaft 8 right-hand members of drum sieve 5 are fixedly installed on the bearing, and connect with motor 6 drivings.The left end of central shaft 8 is suspended on the upper spider 11 through vibration component 2.Tea inlet bucket 4, go out tea caddy 3 and split in the both sides of drum sieve 5, classification tea discharge bucket 7 is positioned at drum sieve 5 belows.Connect dust arrester through dust removing tube connector 31, complete machine is in cleans job state.If below going out tea caddy 3, classification tea discharge bucket 7, the tea delivery conveyer belt is set respectively, can realizes the serialization work production.Classification tea discharge bucket 7 can be a monolithic construction, promptly only establishes a tea outlet, also can look the sieve aperture situation of change of drum sieve 5 as required and establish several tea outlets.
Referring to Fig. 3, Fig. 4.Drum sieve 5 is by the tube limit 51,56 at two ends, the screen stencil sheet at middle part, and supporting component constitutes.This screen stencil sheet is divided into three zones from tea inlet end to tea end, that is: first area 52, second area 53, the three zones 54, and the slot size in each zone is identical.Certainly, as required, the size of sieve aperture also can be to become big gradually.Supporting component comprises holder net circle 59, presses web plate, support bar 55; The inner warp beam sleeve 81 of said support bar 55 is fixed on the central shaft 8, and the outer end is fixedly connected with holder net circle 59.During concrete the making, this support bar 55 can be a screw rod, and two ends are revolved and put on hold-doun nut, can firmly connect.Screen stencil sheet is by pressing web plate to be fixed on the outer wall of holder net circle 59, two the axial sides of screen stencil sheet and the tube limit 51 and 56 formation integral body at two ends.Guide- leaf plate 57 and 58 is installed on the inwall of drum sieve 5.
Referring to Fig. 5.On the upper spider 11 after hinge 12, snap close 13 detachables are provided with dodge gate 14, play on the one hand sealing function so that observe the screening working condition of drum sieve 5, help the replacing of screen stencil sheet on the other hand.
Referring to Fig. 6.From the axle head that goes out the central shaft 8 that tea caddy 3 axis holes 32 (combination Fig. 2) stretch out, fixing sheathed cam 28 utilizes the rolling of cam 28 on working face, realizes that the interstitial vibration formula of central shaft 8 is rolled.During installation, transmission nut 24 is fixedly installed on the upper spider 11, regulates screw mandrel 22 and these transmission nut 24 couplings; Vertically put on transmission nut 24 to revolving; Handwheel 21 is installed on top, revolves on the shaft of adjusting screw mandrel 22 and puts locking nut 23, and rotary handle 231 can make locking nut 23 rely on transmission nut 24 and will regulate screw mandrel 22 lockings; Thereby confirm the suspension height of central shaft 8, promptly confirm the gradient of drum sieve 5.Regulate screw mandrel 22 lower ends and be fixedly connected an inverted U font connecting plate 25, housing 29 is bolted on the U font connecting plate 25 to two that are provided with by level, and bearing shell 26 can slide up and down and be arranged on the housing 29, and central shaft 8 is suspended on the U font connecting plate 25.Vibration gap 27 is provided with for cam 28 rolls.
Claims (7)
1. tealeaves rolling circle screen(ing) machine; Comprise the skewed drum sieve that is arranged on the frame, has central shaft (8) (5); And be complementary with this drum sieve (5) and the tea inlet bucket (4), the classification tea discharge bucket (7) that are provided with and go out tea caddy (3), it is characterized in that: the sieve aperture of said drum sieve (5) is the arrangement of changing from small to big from tea inlet end to tea end; Said central shaft (8) is a roller bearing that under vibration component (2) effect, is the clearance-type vibration.
2. tealeaves rolling circle screen(ing) machine as claimed in claim 1 is characterized in that: the sieve aperture of said drum sieve (5) becomes big gradually from tea inlet end to tea end subregion.
3. the sieve aperture of said drum sieve (5) becomes big gradually from tea inlet end to tea end.
4. tealeaves rolling circle screen(ing) machine as claimed in claim 1 is characterized in that: said drum sieve (5) is by the tube limit at two ends and the screen stencil sheet at middle part, and supporting component constitutes; Said supporting component comprises holder net circle (59), presses web plate, support bar (55); The inner warp beam sleeve of said support bar (55) is fixed on the central shaft (8), and the outer end is fixedly connected with holder net circle (59); Said screen stencil sheet is by pressing web plate to be fixed on the holder net circle (59), and the tube limit at its axial side and two ends forms integral body.
5. tealeaves rolling circle screen(ing) machine as claimed in claim 1 is characterized in that: said vibration component comprises a cam (28) that is fixedly mounted on said central shaft (8) axle head, and the outer surface of this cam (28) is the revolution fulcrum of central shaft (8).
6. tealeaves rolling circle screen(ing) machine as claimed in claim 1; It is characterized in that: said vibration component (2) comprises that also one regulates screw mandrel (22); And the transmission nut (23) that fixedly installs, the up-down of regulating screw mandrel (22) can change the horizontal tilt angle of said central shaft (8).
7. tealeaves rolling circle screen(ing) machine as claimed in claim 1; It is characterized in that: the periphery of said frame, drum sieve (5) is provided with case; Communicate with going out tea caddy (3) chamber by the formed cavity of this case, saidly go out tea caddy (3) chamber and be connected with dust arrester through cleaner connector (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101845557A CN102688850A (en) | 2012-05-24 | 2012-05-24 | Tea rolling circular sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101845557A CN102688850A (en) | 2012-05-24 | 2012-05-24 | Tea rolling circular sieving machine |
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| CN102688850A true CN102688850A (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101845557A Pending CN102688850A (en) | 2012-05-24 | 2012-05-24 | Tea rolling circular sieving machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480563A (en) * | 2013-03-19 | 2014-01-01 | 苏州市西山宏运材料用品厂 | Tea leave screening machine capable of screening tea leaves in batches |
| CN105562345A (en) * | 2016-03-21 | 2016-05-11 | 江苏大学 | Equal-diameter roller type fresh tea grading device and method |
| CN107433259A (en) * | 2017-08-18 | 2017-12-05 | 镇江苏峰茶业科技有限公司 | A kind of newly picked and processed tea leaves screening plant |
| CN110605228A (en) * | 2019-10-21 | 2019-12-24 | 国家林业和草原局哈尔滨林业机械研究所 | Screening plant of fritillaria ussuriensis bulb harvesting machine |
| CN113231125A (en) * | 2021-05-14 | 2021-08-10 | 安徽科技学院 | Wheat deep processing treatment facility |
| CN113649114A (en) * | 2021-08-18 | 2021-11-16 | 中兰环保科技股份有限公司 | Garbage screening treatment equipment |
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| CN101223921A (en) * | 2008-02-03 | 2008-07-23 | 浙江大学 | Fresh leafs classifier for famous and excellent tea |
| CN201454824U (en) * | 2009-05-25 | 2010-05-12 | 黄文锋 | Roller type grain classifying screen and efficient multilayer roller type grain classifying screen |
| CN201552123U (en) * | 2009-12-10 | 2010-08-18 | 吴骥炯 | Fully-closed dust removal type tealeaf planar circular sieve machine |
| CN201855799U (en) * | 2010-10-29 | 2011-06-08 | 麦麦提敏·阿卜杜拉 | Rotary type grid fruit sorting machine |
| CN202010646U (en) * | 2011-01-28 | 2011-10-19 | 广汉鹿宝机械有限公司 | Centrifugal vibrating screen machine |
| CN202570589U (en) * | 2012-05-24 | 2012-12-05 | 浙江上洋机械有限公司 | Round tea rolling screening machine |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223921A (en) * | 2008-02-03 | 2008-07-23 | 浙江大学 | Fresh leafs classifier for famous and excellent tea |
| CN201454824U (en) * | 2009-05-25 | 2010-05-12 | 黄文锋 | Roller type grain classifying screen and efficient multilayer roller type grain classifying screen |
| CN201552123U (en) * | 2009-12-10 | 2010-08-18 | 吴骥炯 | Fully-closed dust removal type tealeaf planar circular sieve machine |
| CN201855799U (en) * | 2010-10-29 | 2011-06-08 | 麦麦提敏·阿卜杜拉 | Rotary type grid fruit sorting machine |
| CN202010646U (en) * | 2011-01-28 | 2011-10-19 | 广汉鹿宝机械有限公司 | Centrifugal vibrating screen machine |
| CN202570589U (en) * | 2012-05-24 | 2012-12-05 | 浙江上洋机械有限公司 | Round tea rolling screening machine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480563A (en) * | 2013-03-19 | 2014-01-01 | 苏州市西山宏运材料用品厂 | Tea leave screening machine capable of screening tea leaves in batches |
| CN103480563B (en) * | 2013-03-19 | 2016-04-06 | 苏州赛斯德工程设备有限公司 | Can by batch dark brownish green screening machine that screening is dark brownish green |
| CN105562345A (en) * | 2016-03-21 | 2016-05-11 | 江苏大学 | Equal-diameter roller type fresh tea grading device and method |
| CN107433259A (en) * | 2017-08-18 | 2017-12-05 | 镇江苏峰茶业科技有限公司 | A kind of newly picked and processed tea leaves screening plant |
| CN110605228A (en) * | 2019-10-21 | 2019-12-24 | 国家林业和草原局哈尔滨林业机械研究所 | Screening plant of fritillaria ussuriensis bulb harvesting machine |
| CN110605228B (en) * | 2019-10-21 | 2024-08-06 | 国家林业和草原局哈尔滨林业机械研究所 | Screening device of fritillary bulb harvesting machine |
| CN113231125A (en) * | 2021-05-14 | 2021-08-10 | 安徽科技学院 | Wheat deep processing treatment facility |
| CN113649114A (en) * | 2021-08-18 | 2021-11-16 | 中兰环保科技股份有限公司 | Garbage screening treatment equipment |
| CN113649114B (en) * | 2021-08-18 | 2022-03-25 | 中兰环保科技股份有限公司 | Garbage screening treatment equipment |
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Application publication date: 20120926 |