CN107282434A - One kind revolution classifying screen feeder - Google Patents
One kind revolution classifying screen feeder Download PDFInfo
- Publication number
- CN107282434A CN107282434A CN201710603451.8A CN201710603451A CN107282434A CN 107282434 A CN107282434 A CN 107282434A CN 201710603451 A CN201710603451 A CN 201710603451A CN 107282434 A CN107282434 A CN 107282434A
- Authority
- CN
- China
- Prior art keywords
- screen
- cloth
- screen cloth
- sieve
- lying device
- 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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Classifications
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Classifying screen feeder is turned round the invention discloses one kind.Including sieve ship（1）, it is arranged on sieve ship（1）The charging aperture of side（2）, the sieve ship（1）Close to charging aperture（2）Side be provided with the horizontal lying device laterally paved for material（3）, the horizontal lying device（3）Being arranged with makes horizontal lying device（3）Occurs the drive device that revolution is sieved；The sieve ship（1）Inside it is provided with and the horizontal lying device（3）At least one layer of screen cloth of docking, the discharge end of the screen cloth is provided with the discharging opening for discharging.Transverse direction cloth spreader of the invention performs stand cloth function to particulate material, horizontal cloth spreader is employed between charging aperture and screen cloth and ensure that particulate material has completed the stand cloth process of particulate material before screen cloth is entered, so that particulate material uniformly spreads out cloth to the width of screen cloth, screening process is directly carried out after particulate material enters screen cloth, the area utilization of screen cloth is improved, yield rate and final product quality is improved.
Description
Technical field
Classifying screen feeder is turned round the present invention relates to one kind, belongs to grain feed process equipment field.
Background technology
Revolution classifying screen is one of most important equipment in feed preparation, and it is according to different cultivation demands to granulation
The material containing powder particles of cooling out carries out size fractionation, while removing the powder bonded on particle.Turn round the processing effect of classifying screen
Fruit has had influence on quality and the sale of feed, and the yield rate of revolution classifying screen directly influences the profit of Feedstuff Enterprises.Return
The effect that turning classifying screen should focus on being classified will also focus on the efficiency of classification, it is matched with upstream and downstream corollary equipment production capacity, with
Save engineering cost and effectively utilize production space.The revolution classifying screen of prior art is usually present problems with.
1st, the charging aperture of revolution classifying screen feeder is all within the axial centre position of screen cloth one end at present, pelletizes cold
But the material containing powder particles not of uniform size after coming out is entered directly on screen cloth by charging aperture, is produced using eccentric driving device
Centrifugal force carries out laterally stand cloth and sieved simultaneously.The amplitude and strength that more rearwardly screen cloth is laterally operated are tapered into,
Particle is caused to be abound with screen cloth, screening effect is deteriorated, and prevents the finished particle on macropore screen cloth rear portion from sieving in time
To product outlet, from the big miscellaneous mouth discharge after macropore screen cloth, influence yield rate, at the same the powder bonded on finished product due to material not
Can laterally fully stand cloth is opened and strip in heaps is rearwardly moved well, small screen mesh can not be removed effectively on finished particle
Powder, influences final product quality.
2nd, the amplitude and strength that more rearwardly screen cloth is laterally operated are tapered into, the horizontal stand cloth ability of screen cloth rear end
Gradually reduce, reduce the unit interval treating capacity of revolution classifying screen, in recent years, with the performance boost of granulation cooling device,
The yield of unit interval is improved year by year, and to make revolution classifying screen not turn into the stifled point of feed engineering, technology arrangement can only enlarged
Number, equipment cost is added, while also have impact on technology arrangement.
3rd, classifying screen is turned round in feed engineering and is typically located at attic, because charging aperture is in the interposition of revolution classifying screen
Put, to ensure the blanking angle of elephant trunk, the height of elevator and increase loft can only be increased, so as to add engineering cost.
The content of the invention
The purpose of the present invention is in view of the deficienciess of the prior art, providing a kind of particle can be abound with screen cloth to improve sieve
Divide the revolution classifying screen feeder of effect, the revolution classifying screen feeder screening efficiency is high, reduction equipment cost and engineering
Cost.
To achieve the above object, the technical scheme of present invention revolution classifying screen feeder use is：The present invention includes sieve
Ship（1）, it is arranged on sieve ship（1）The charging aperture of side（2）, the sieve ship（1）Close to charging aperture（2）Side be provided with for thing
The horizontal lying device that material laterally paves（3）, the horizontal lying device（3）Being arranged with makes horizontal lying device（3）Occur
Turn round the drive device sieved；The sieve ship（1）Inside it is provided with and the horizontal lying device（3）At least one layer of sieve of docking
Net, the discharge end of the screen cloth is provided with the discharging opening for discharging.
The drive device includes driving fore（4）And and driving fore（4）The eccentric shaft of connection（5）, by described
Drive device realizes horizontal lying device（3）And the operating of screen cloth.
The sieve ship（1）Discharge end connection elastic component（6）.
The horizontal lying device（3）And screen cloth is set diagonally downward along feed end to the extreme direction that discharges.
Multilayer sieve aperture screen cloth of different sizes is provided with, the wherein sieve aperture of upper screen is more than the sieve aperture of lower screen, institute
State horizontal lying device（3）With the superiors' screen cloth docking, each layer screen cloth is provided with mutually isolated discharging opening in discharge end.
It is provided between multilayer slot size identical screen cloth, adjacent screen mesh and passes through baffle plate（161）Isolated；Every layer of sieve
Net is respectively arranged with the horizontal lying device with its docking（3）, the charging aperture is separated into mutually isolated region respectively and respectively
Horizontal lying device（3）Docking；Each layer screen cloth is provided with mutually isolated discharging opening in discharge end.
The sieve ship（1）Top is provided with for close screen ship（1）Screen cover（11）.
It is an advantage of the invention that：Horizontal cloth spreader performs stand cloth function to particulate material, is adopted between charging aperture and screen cloth
It ensure that particulate material has completed the stand cloth process of particulate material before screen cloth is entered with horizontal cloth spreader so that particulate material
Uniform stand cloth directly carries out screening process after particulate material enters screen cloth, improves the area of screen cloth to the width of screen cloth
Utilization rate, improves yield rate and final product quality, and the load of unit interval Inside sifter is also improved, and reduces equipment
Type selecting specification, has saved engineering cost, while also saving the arrangement space of equipment.
Particulate material of the present invention first falls on horizontal cloth spreader after charging aperture entrance, and horizontal cloth spreader drives close to eccentric
Particulate material, can uniformly be laterally distributed on the upside of horizontal cloth spreader, in particulate material by dynamic device with larger centrifugal force
Have been able to uniformly shakeout to mesh widths when being introduced into screen cloth, thickness of feed layer reduction, evenly into being sieved after screen cloth,
Promote finished product fully to cross and be sieved to finished layer, it is ensured that the yield rate and final product quality of screening；While elephant trunk blanking angle is ensured,
The height of elevator can be reduced suitably, while reducing the height of engineering attic, so as to save engineering manufacture cost, laterally spread out cloth
Device can also strengthen the structural rigidity that driving fore is connected with sieve ship.
Brief description of the drawings
Fig. 1,2 for the revolution classifying screen feeder of two kinds of different structure forms of the present invention structural representation.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that these embodiments are only used for
Illustrate the present invention rather than limitation the scope of the present invention, after the present invention has been read, those skilled in the art are to the present invention
The modifications of the various equivalent form of values fall within the application appended claims limited range.
As shown in figure 1, a kind of revolution classifying screen feeder, including sieve ship 1, charging aperture 2, horizontal cloth spreader 3, driving
It is provided with the upside of fore 4, eccentric shaft 5 and elastic component 6, sieve ship inside screen cover 11, sieve ship 1 and macropore screen cloth 12 and aperture is installed
Screen cloth 13, the upside that macropore screen cloth 12 is arranged on small screen mesh 13 is divided into three space layers of upper, middle and lower by ship is sieved, and two layers of screen cloth is equal
That the higher other end in one end is relatively low, the higher one end of screen cloth for sieve head, the relatively low one end of screen cloth be tail end, horizontal cloth spreader with
The higher one end connection of macropore screen cloth, three space layers are provided with discharging opening in the relatively low one end of screen cloth, and upper space layer 14 exists
Sieve head end offers entrance 141, and impurities removal discharging opening 15 is provided with tail end end, and middle space layer 16 is provided with finished product discharging in tail end
Mouth 17, lower space layer 18 is provided with row's powder discharging opening 19 in tail end.Charging aperture 2 is arranged on the upside of horizontal cloth spreader 3, laterally
Cloth spreader one end is connected the other end with charging aperture 2 and is connected with entrance 141, and charging aperture, horizontal cloth spreader and entrance are constituted
Particulate material enters the feeding-passage of macropore screen cloth.One end that driving fore 4 is arranged on charging aperture is connected with sieve ship 1, drives fore 4
Connect with the axle of eccentric shaft 5, eccentric shaft is provided with power set, power set can use motor, and eccentric shaft and power set are constituted
Eccentric driving device.The discharge end of sieve ship is fixedly connected with elastic component 6.
Material containing powder particles not of uniform size enters horizontal cloth spreader, eccentric driving device by charging aperture after granulation cooling
Particulate material is not arrived before macropore screen cloth into horizontal cloth spreader and progressively spreads out cloth to mesh widths by the centrifugal force of generation, is entered
Start screening after macropore screen cloth, bulky grain can not be by macropore screen cloth, and the centrifugal force and compass screen surface produced in eccentric driving device inclines
Under the effect of angle, from the impurities removal discharging opening discharge of sieve ship, flour-containing finished product material after macropore screen cloth by entering on small screen mesh, inclined
Under the centrifugal action that heart drive device is produced, powder enters the bottom for sieving ship by small screen mesh, in eccentric driving device production
Under raw centrifugal force and the effect of hull bottom inclination angle, from row's powder discharging opening discharge of sieve ship, finished particle is on small screen mesh to sieve ship
Tail end portion move and be discharged into finished bin from finished product discharging opening.
The effective locus using between macropore screen cloth and eccentric driving device of the invention, charging aperture is moved forward, will
Originally two actions for carrying out stand cloth and screening using macropore screen cloth and small screen mesh are separated, and horizontal cloth spreader performs stand
Cloth function, macropore screen cloth and small screen mesh only carry out screening function, set horizontal cloth spreader close to eccentric driving device, laterally
Amplitude of fluctuation is larger can be carried out particulate material to turn round distance greatly at effectively stand cloth processing, the position of screen cloth, and centrifugal force is also big,
Macropore screen cloth and small screen mesh gross area is made full use of to be sieved, treating capacity is big, and screening effect is good.
As shown in Fig. 2 a kind of revolution classifying screen feeder, including sieve ship 1, charging aperture 2, horizontal cloth spreader 3, driving
It is provided with the upside of fore 4, eccentric shaft 5 and elastic component 6, sieve ship inside screen cover 11, sieve ship 1 and two layers of aperture identical sieve is installed
Net 10 is divided into upper space layer 14, middle space layer 16 and lower space layer 18 by ship is sieved.Two layers of screen cloth be the higher other end in one end compared with
Low, the higher one end of screen cloth is sieve head, and the relatively low one end of screen cloth is tail end.Upper space layer 14 and middle space layer 16 are sieving first end
Two entrances 141 above and below being provided with.The middle part of charging aperture 2 is provided with dividing plate and charging aperture is divided into two points of charging apertures 21,
The downside of charging aperture 2 be provided with above and below two horizontal cloth spreaders 3, one end of upside transverse direction cloth spreader 3 and one of them point
Charging aperture 21 is connected, and the other end is connected with sieving the upper inlet 141 of ship, one end of downside transverse direction cloth spreader 3 and another point
Charging aperture 21 is connected, and the other end is connected with sieving the lower side entrance 141 of ship, and two are divided to charging aperture, two horizontal cloth spreaders and two
Individual entrance constitute above and below two feeding-passages, the feeding-passage of upside is that particulate material is transported into upside screen cloth, and downside is entered
Material passage is that particulate material is transported into downside screen cloth.Upper space layer 14 is provided with finished product discharging opening 17, lower space layer at tail end end
18 are provided with row's powder discharging opening 19 at tail end end.Middle space layer is provided with baffle plate 161, by middle space layer be divided into above and below two layers,
Baffle plate, which is used to accept to be provided with the downside of discharge of fine material mouthful 19, baffle plate on the upside of the powder under the screen cloth sieve of upside, baffle plate, to be provided with
Finished product discharging opening 17.One end that driving fore 4 is arranged on charging aperture is connected with sieve ship 1, and driving fore 4 connects with the axle of eccentric shaft 5, partially
Heart axle is provided with power set, and eccentric shaft and power set constitute eccentric driving device.The discharge end and elastic component 6 for sieving ship are consolidated
Fixed connection.
Particulate material respectively enters two points of charging apertures from charging aperture, and material containing powder particles enters horizontal cloth spreader, eccentric
The centrifugal force that drive device is produced by particulate material enter horizontal cloth spreader and not to progressively spreading out cloth to the width of screen cloth before screen cloth
Degree, into screen cloth after start screening, finished particle can not be by screen cloth, and the centrifugal force and compass screen surface produced in eccentric driving device inclines
Under the effect of angle, finished bin is discharged into from the finished product discharging opening of sieve ship, powder enters the bottom for sieving ship by screen cloth, in bias drive
Under centrifugal force and the effect of hull bottom inclination angle that dynamic device is produced, from row's powder discharging opening discharge of sieve ship.
Wherein horizontal lying device and screen cloth synchronously do gyration, so relative motion is not present between the two, can be with
It is seamlessly connected.
The driving fore of present invention sieve ship is connected with eccentric driving device, and the other end of sieve ship is fixed with a Flexible Connector
Connection.The afterbody of sieve ship is connected by Flexible Connector, and head is driven by an eccentric driving device, and sieve fore portion can be made to do closely
Like turning round, sieving for afterbody near linear operating improves the stand cloth effect in sieve fore portion, the screening effect of screen cloth.
Claims (7)
1. one kind revolution classifying screen feeder, it is characterised in that including sieve ship（1）, it is arranged on sieve ship（1）The charging aperture of side
（2）, the sieve ship（1）Close to charging aperture（2）Side be provided with the horizontal lying device laterally paved for material（3）, institute
State horizontal lying device（3）Being arranged with makes horizontal lying device（3）Occurs the drive device that revolution is sieved；The sieve ship（1）
Inside it is provided with and the horizontal lying device（3）At least one layer of screen cloth of docking, the discharge end of the screen cloth, which is provided with, to be used to
The discharging opening of material.
2. a kind of revolution classifying screen feeder according to claim 1, it is characterised in that the drive device includes driving
Dynamic fore（4）And and driving fore（4）The eccentric shaft of connection（5）, horizontal lying device is realized by the drive device（3）
And the operating of screen cloth.
3. a kind of revolution classifying screen feeder according to claim 1, it is characterised in that the sieve ship（1）Discharging
End connection elastic component（6）.
4. a kind of revolution classifying screen feeder according to claim 1, it is characterised in that the horizontal lying device
（3）And screen cloth is set diagonally downward along feed end to the extreme direction that discharges.
5. a kind of revolution classifying screen feeder according to claim 1, it is characterised in that be provided with multilayer slot size
The sieve aperture of different screen clothes, wherein upper screen is more than the sieve aperture of lower screen, the horizontal lying device（3）With the superiors' sieve
Net docking, each layer screen cloth is provided with mutually isolated discharging opening in discharge end.
6. a kind of revolution classifying screen feeder according to claim 1, it is characterised in that be provided with multilayer slot size
Pass through baffle plate between identical screen cloth, adjacent screen mesh（161）Isolated；Every layer of screen cloth is respectively arranged with the transverse direction with its docking
Lying device（3）, the charging aperture be separated into mutually isolated region respectively with each horizontal lying device（3）Docking；Each layer sieve
Net is provided with mutually isolated discharging opening in discharge end.
7. a kind of revolution classifying screen feeder according to claim 1, it is characterised in that the sieve ship（1）Top is set
It is equipped with for close screen ship（1）Screen cover（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603451.8A CN107282434A (en) | 2017-07-23 | 2017-07-23 | One kind revolution classifying screen feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603451.8A CN107282434A (en) | 2017-07-23 | 2017-07-23 | One kind revolution classifying screen feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107282434A true CN107282434A (en) | 2017-10-24 |
Family
ID=60102076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710603451.8A Pending CN107282434A (en) | 2017-07-23 | 2017-07-23 | One kind revolution classifying screen feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107282434A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877386A (en) * | 2017-11-15 | 2018-04-06 | 宁国松岭电力设备有限公司 | A kind of filter supplied materials type sand-blasting machine certainly |
| CN109590199A (en) * | 2018-11-23 | 2019-04-09 | 大田县梅山红芦柑专业合作社 | A kind of automatic separation equipment of ponkan |
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|---|---|---|---|---|
| KR100760395B1 (en) * | 2007-04-12 | 2007-09-19 | 주식회사 포스벨 | Machine for sepation of food rubbish |
| CN101462111A (en) * | 2008-12-03 | 2009-06-24 | 陆信 | One-graininess multi-stage oscillating screen |
| CN101745502A (en) * | 2008-12-17 | 2010-06-23 | 符东旭 | Multi-layer sieve bend |
| CN202028529U (en) * | 2011-02-25 | 2011-11-09 | 江苏牧羊集团有限公司 | Revolution classifying screen |
| CN102632036A (en) * | 2012-04-16 | 2012-08-15 | 江苏牧羊集团有限公司 | Inertia force balancing method and device of rotary classifying screen |
| CN202962836U (en) * | 2012-11-29 | 2013-06-05 | 重庆开洲九鼎牧业科技开发有限公司 | Multilayer vibration classification screen |
| CN204892321U (en) * | 2015-07-30 | 2015-12-23 | 宁波智天档案管理咨询有限公司 | Be arranged in agricultural production soybean to screen device in grades |
| CN205599489U (en) * | 2015-12-28 | 2016-09-28 | 成都道博众成锅炉设备有限公司 | High efficiency sieving distributing device |
-
2017
- 2017-07-23 CN CN201710603451.8A patent/CN107282434A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100760395B1 (en) * | 2007-04-12 | 2007-09-19 | 주식회사 포스벨 | Machine for sepation of food rubbish |
| CN101462111A (en) * | 2008-12-03 | 2009-06-24 | 陆信 | One-graininess multi-stage oscillating screen |
| CN101745502A (en) * | 2008-12-17 | 2010-06-23 | 符东旭 | Multi-layer sieve bend |
| CN202028529U (en) * | 2011-02-25 | 2011-11-09 | 江苏牧羊集团有限公司 | Revolution classifying screen |
| CN102632036A (en) * | 2012-04-16 | 2012-08-15 | 江苏牧羊集团有限公司 | Inertia force balancing method and device of rotary classifying screen |
| CN202962836U (en) * | 2012-11-29 | 2013-06-05 | 重庆开洲九鼎牧业科技开发有限公司 | Multilayer vibration classification screen |
| CN204892321U (en) * | 2015-07-30 | 2015-12-23 | 宁波智天档案管理咨询有限公司 | Be arranged in agricultural production soybean to screen device in grades |
| CN205599489U (en) * | 2015-12-28 | 2016-09-28 | 成都道博众成锅炉设备有限公司 | High efficiency sieving distributing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877386A (en) * | 2017-11-15 | 2018-04-06 | 宁国松岭电力设备有限公司 | A kind of filter supplied materials type sand-blasting machine certainly |
| CN109590199A (en) * | 2018-11-23 | 2019-04-09 | 大田县梅山红芦柑专业合作社 | A kind of automatic separation equipment of ponkan |
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Application publication date: 20171024 |
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