CN104399604B - A kind of distribution device of centrifuge - Google Patents
A kind of distribution device of centrifuge Download PDFInfo
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- CN104399604B CN104399604B CN201410784626.6A CN201410784626A CN104399604B CN 104399604 B CN104399604 B CN 104399604B CN 201410784626 A CN201410784626 A CN 201410784626A CN 104399604 B CN104399604 B CN 104399604B
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- inner core
- fixed
- drive shaft
- cutting
- urceolus
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Abstract
The present invention discloses the distribution device of a kind of centrifuge, including distributing device, feed pipe, this distributing device is by motor-driven rotation, arrange on top cover and the motor cabinet of top cover one, motor is fixed on motor cabinet, the lower end of motor cabinet is provided with bottom end cover, is provided with the first sealing ring between this bottom end cover and drive shaft；Distributing device includes urceolus and inner core, inner core is fixed in described drive shaft, the lower end of urceolus and inner core is fixed, and the lower end of urceolus and inner core is evenly arranged with spray material port, being fixed with cutting disc in drive shaft, this cutting disc is positioned at the top of inner core, and the external discrete of this cutting disc is provided with several cutting blades, constituting the passage facilitating material to circulate between this cutting blade, the outer end of this cutting blade supports the inwall of described urceolus and fixes with inwall.This distribution device is not only suitable for the cloth of the material that short grained material is also applied for easily luming, and distributing device is not susceptible to deformation, service life length, cloth is uniform, utilization of materials is high.
Description
Technical field
The present invention relates to a kind of distribution device, particularly relate to the distribution device on a kind of centrifuge.
Background technology
Currently used centrifuge distribution device includes tilting to be installed on the cloth on centrifuge top cover
Device, distributing device is driven by motor and rotates, and distributing device often may be only available for containing little granule solid
The cloth of material, when the material or the crystallization of little granule solid that there is larger particles solid phase in material
During the bigger granule of rear formation, the crushing material of this caking fully can not be centrifuged,
The material of caking constantly can only rotate in distributing device, and can not be centrifuged from distributing device and throw away.And
Current distributing device includes that urceolus and inner core, urceolus and inner core only have bottom to fix, therefore, and cloth
The intensity of the urceolus of glassware is the highest, distributing device after a long time use, and bulk grain crystalline
Be susceptible to deformation under collision, intensity reduces, and service life reduces.
Summary of the invention
The technical problem to be solved is: provide the distribution device of a kind of centrifuge, this cloth
Material device is not only suitable for the cloth of the material that short grained material is also applied for easily luming, and distributing device
Be not susceptible to deformation, service life length, cloth is uniform, utilization of materials is high.
For solving above-mentioned technical problem, the technical scheme is that the cloth dress of a kind of centrifuge
Put, including rotate be installed on the top cover of centrifuge and be obliquely installed distributing device, be fixed on centrifugal
Feed pipe on machine cap, the lower end of this feed pipe extend in distributing device, and this distributing device is by motor
Drive and rotate, described top cover is arranged and the motor cabinet of top cover one, this motor cabinet is provided with and passes through
Logical axis hole, described motor is fixed on motor cabinet, is provided with the output shaft with motor even in axis hole
The drive shaft connect, by bearing fit between this drive shaft and inner hole wall of axis hole, under motor cabinet
End is detachably provided with bottom end cover, is provided with the first sealing ring between this bottom end cover and drive shaft；Institute
Stating distributing device and include that lower end becomes urceolus and the inner core of uncovered shape, the space between urceolus and inner core is constituted
Cloth material space, described inner core is fixed in described drive shaft, and the lower end of described urceolus and inner core is solid
Determine, and the lower end of urceolus and inner core is evenly arranged with spray material port, and described drive shaft is fixed with cutting
Dish, this cutting disc is positioned at the top of inner core, and the external discrete of this cutting disc is provided with several cuttings
Sheet, constitutes the passage facilitating material to circulate between this cutting blade, the outer end of this cutting blade supports
The inwall of described urceolus and fixing with inwall.
As the preferred scheme of one, the end face of the outer end of described cutting blade arranges inclined plane shape, should
The angle of inclination of end face coincide with the inwall angle of inclination of urceolus.
As the preferred scheme of one, the quantity of described cutting blade is eight and is equally spaced, should
The both sides of the edge of cutting blade are arranged to cutting edge shape.
As the preferred scheme of one, described cutting disc outward flange between adjacent two cutting blades
It is all provided with being set to cutting edge shape.
As the preferred scheme of one, a length of a of described cutting blade, width is b, described cutting
The radius of dish is r, this a=3/4r, b=1/2a.
As the preferred scheme of one, the concrete fixed form between described drive shaft and inner core is:
Be provided with axle sleeve in drive shaft, the upper end of this axle sleeve extend in bottom end cover and and bottom end cover between set
Putting described first sealing ring, the upper end of described inner core is fixed with fixed plate, in the rotation of this fixed plate
Heart position is provided with sleeve, and the upper end edge of this sleeve is arranged to sealed step, and this sealed step stretches into
In the endoporus of inner core and and inner core between the second sealing ring is set, the step surface of this sealed step props up
Supportting the lower surface of described sleeve, described cutting disc is fixed with fixed plate, and the lower end of described drive shaft is passed through
Wear cylinder and extend in interior tube inner chamber, being provided with rolling bearing between this drive shaft and sleeve, drive
The lower end of moving axis is provided with pressing plate and clamp nut, and this clamp nut is positioned at the lower section of pressing plate by pressing plate
Being pressed in the lower face of fixed plate, the lower surface bolt of described fixed plate is fixed with protection case, should
Being provided with sealing gasket between protection case and the lower face of fixed plate, described clamp nut is positioned at described
In protection case.
After have employed technique scheme, the effect of the present invention is: this distribution device is compared current
Distribution device has the advantage that in drive shaft described in 1. and is fixed with cutting disc, and this cutting disc is positioned at
The top of inner core, the external discrete of this cutting disc is provided with several cutting blades, between this cutting blade
Constitute the passage facilitating material to circulate, utilize the material scattering that this cutting blade can will lump, from
And make cloth more uniform, reduce the impact of caking materials cylinder inside and outside to distributing device, extend and use
Life-span；2. the outer end of this cutting blade supports the inwall of described urceolus and fixes with inwall.So profit
Urceolus is supported, it is to avoid urceolus deforms, and cloth space so can be made to the greatest extent may be used with the support force of cutting blade
Can regular, improve cloth uniformity.
Again inclined plane shape is set due to the end face of the outer end of described cutting blade, the angle of inclination of this end face
It coincide with the inwall angle of inclination of urceolus, then the support force of cutting blade is steady, urceolus uniform force.
Again owing to the quantity of described cutting blade is eight and is equally spaced, the dual-side of this cutting blade
Edge is arranged to cutting edge shape.Described cutting disc outward flange between adjacent two cutting blades is all provided with being set to
Cutting edge shape.The a length of a of described cutting blade, width is b, and the radius of described cutting disc is r, should
A=3/4r, b=1/2a.So, this cutting blade both can guarantee that quick cutting effect, and can also be true
Protect the smooth and easy of material pass through, make cutting and by keep an equilibrium, it is to avoid bulk materials not with cut
Chip and contact and directly drop in cloth material space.
Due to the concrete fixed form between described drive shaft and inner core it is again: be provided with in drive shaft
Axle sleeve, the upper end of this axle sleeve extend in bottom end cover and and bottom end cover between arrange described first and seal
Circle, the upper end of described inner core is fixed with fixed plate, and the center of rotation position of this fixed plate is provided with set
Cylinder, the upper end edge of this sleeve is arranged to sealed step, and this sealed step extend in the endoporus of inner core
And and inner core between the second sealing ring is set, the step surface of this sealed step supports under described sleeve
End face, described cutting disc fixes with fixed plate, and the lower end of described drive shaft is run through sleeve and extend into
In interior tube inner chamber, being provided with rolling bearing between this drive shaft and sleeve, the lower end of drive shaft is installed
Having pressing plate and clamp nut, this clamp nut is positioned at the lower section of pressing plate and pressing plate is pressed in fixed plate
Lower face, the lower surface bolt of described fixed plate is fixed with protection case, and this protection case is with fixing
Being provided with sealing gasket between the lower face of plate, described clamp nut is positioned at described protection case.This
Kind structure can reduce material and enter in bearing, improves the connection reliability between motor and inner core.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structure sectional view of the embodiment of the present invention；
Fig. 2 is the top view of cutting disc and cutting blade；
In accompanying drawing: 1. top cover；2. motor cabinet；3. drive shaft；4. motor；5. feed pipe；6. washing
Pipe；7. bottom end cover；8. the first sealing ring；9. axle sleeve；10. urceolus；11. inner cores；12. cloth material spaces；
13. fixed plates；14. cutting discs；15. protection cases；16. clamp nuts；17. sleeves；18. cuttings
Sheet；19. passages.
Detailed description of the invention
Below by specific embodiment, the present invention is described in further detail.
As shown in Figure 1, 2, the distribution device of a kind of centrifuge, it is installed on centrifuge including rotation
Top cover 1 on and be obliquely installed distributing device, the feed pipe 5 that is fixed on centrifuge top cover 1,
The lower end of this feed pipe 5 extend in distributing device, and this feed pipe 5 is vertically arranged, and feed pipe 5
Top connect with sluicing pipe 6, the lower end sidewall of this feed pipe 5 arranges outlet, facilitate boring directly
Connecing and be injected in cloth material space 12, this distributing device is driven rotation by motor 4, on described top cover 1
42, setting and top cover 1 motor integrally, 42, this motor is provided with through axis hole,
Described motor 4 is fixed on 42, motor, is provided with the output shaft with motor 4 and is connected in axis hole
Drive shaft 3, by bearing fit between this drive shaft 3 and inner hole wall of axis hole, 4, motor
The lower end of 2 is detachably provided with bottom end cover 7, is provided with between this bottom end cover 7 and drive shaft 3
One sealing ring 8；Described distributing device includes that lower end becomes urceolus 10 and the inner core 11 of uncovered shape, and this is outer
Cylinder 10 all becomes circular cone shape, the space between urceolus 10 and inner core 11 to constitute cloth with inner core 11
Material space 12, described inner core 11 is fixed in described drive shaft 3, described urceolus 10 and inner core 11
Lower end fix, and the lower end of urceolus 10 and inner core 11 is evenly arranged with spray material port, described driving
Being fixed with cutting disc 14 on axle 3, this cutting disc 14 is positioned at the top of inner core 11, this cutting disc
The external discrete of 14 is provided with several cutting blades 18, constitutes and facilitate thing between this cutting blade 18
The passage 19 that stream is logical, the outer end of this cutting blade 18 supports the inwall of described urceolus 10 and with interior
Wall is fixed.The end face of the outer end of described cutting blade 18 arranges inclined plane shape, the inclination angle of this end face
Degree coincide with the inwall angle of inclination of urceolus 10.The quantity of described cutting blade 18 be eight and etc. between
Away from layout, the both sides of the edge of this cutting blade 18 are arranged to cutting edge shape.Described cutting disc 14 is positioned at phase
Outward flange between adjacent two cutting blades 18 is all provided with being set to cutting edge shape, and edge is arranged to cutting edge shape can be fast
Speed cutting lump material, makes cutting effect reach optimal.The a length of a of described cutting blade 18, wide
Degree is b, and the radius of described cutting disc 14 is r, this a=3/4r, b=1/2a.This cutting blade 18
Length and width not only can ensure that cutting effect, it is to avoid when cloth material without cutting from logical
Road 19 passes, and also improves the size that passage 19 is enough simultaneously, facilitates material to pass through smooth and easy.
Concrete fixed form between described drive shaft 3 and inner core 11 is: arrange in drive shaft 3
Have axle sleeve 9, in the upper end of this axle sleeve 9 extend into bottom end cover 7 and and bottom end cover 7 between institute is set
Stating the first sealing ring 8, the upper end of described inner core 11 is fixed with fixed plate 13, this fixed plate 13
Center of rotation position is provided with sleeve 17, and the upper end edge of this sleeve 17 is arranged to sealed step, should
In sealed step extend into the endoporus of inner core 11 and and inner core 11 between the second sealing ring is set, should
The step surface of sealed step supports the lower surface of described sleeve 17, described cutting disc 14 and fixed plate
13 fix, and the lower end of described drive shaft 3 is run through sleeve 17 and extend into intracavity in inner core 11, should
Being provided with rolling bearing between drive shaft 3 and sleeve 17, the lower end of drive shaft 3 is provided with pressing plate
With clamp nut 16, this clamp nut 16 is positioned at the lower section of pressing plate and pressing plate is pressed in fixed plate 13
Lower face, the lower surface bolt of described fixed plate 13 be fixed with protection case 15, this protective cover
Being provided with sealing gasket between the lower face of shell 15 and fixed plate 13, described clamp nut 16 is positioned at
In described protection case 15.This protective cover can place boring entrance sword drive shaft 3 sleeve during cloth
In rolling bearing between 17, utilize the sealing between axle sleeve 9 and sleeve 17 to coordinate simultaneously and keep away
During during without cutting, material is splashed to drive shaft 3, so this structural reliability is high, and distributing device drives steady
Fixed, service life is long.
Embodiment described above is only the description to the preferred embodiment of the present invention, not as to this
The restriction of invention scope, on the basis of designing spirit without departing from the present invention, to the technology of the present invention side
Various deformation that case is made and transformation, all should fall into the protection model that claims of the present invention determines
In enclosing.
Claims (6)
1. a distribution device for centrifuge, is installed on the top cover of centrifuge including rotating and tilts
The distributing device arranged, the feed pipe being fixed on centrifuge top cover, the lower end of this feed pipe extend into
In distributing device, this distributing device is by motor-driven rotation, it is characterised in that: on described top cover arrange with
The motor cabinet of top cover one, this motor cabinet is provided with through axis hole, and described motor is fixed on electricity
On support, the drive shaft that the output shaft with motor is connected is installed in axis hole, this drive shaft and axis hole
Inner hole wall between by bearing fit, the lower end of motor cabinet is detachably provided with bottom end cover, under this
The first sealing ring it is provided with between end cap and drive shaft；Described distributing device includes that lower end becomes uncovered shape
Urceolus and inner core, the space between urceolus and inner core constitutes cloth material space, and described inner core is fixed on
In described drive shaft, the lower end of described urceolus and inner core is fixed, and the lower end of urceolus and inner core is uniform
Being provided with spray material port, described drive shaft is fixed with cutting disc, this cutting disc is positioned at the top of inner core,
The external discrete of this cutting disc is provided with several cutting blades, constitutes and facilitate thing between this cutting blade
The passage that stream is logical, the outer end of this cutting blade supports the inwall of described urceolus and fixes with inwall.
The distribution device of a kind of centrifuge the most as claimed in claim 1, it is characterised in that: described
The end face of the outer end of cutting blade arranges inclined plane shape, inclines with the inwall of urceolus in the angle of inclination of this end face
Rake angle coincide.
The distribution device of a kind of centrifuge the most as claimed in claim 2, it is characterised in that: described
The quantity of cutting blade is eight and is equally spaced, and the both sides of the edge of this cutting blade are arranged to cutting edge
Shape.
The distribution device of a kind of centrifuge the most as claimed in claim 3, it is characterised in that: described
Cutting disc outward flange between adjacent two cutting blades is all provided with being set to cutting edge shape.
The distribution device of a kind of centrifuge the most as claimed in claim 4, it is characterised in that: described
The a length of a of cutting blade, width is b, and the radius of described cutting disc is r, this a=3/4r, b=1/2a.
The distribution device of a kind of centrifuge the most as claimed in claim 5, it is characterised in that: described
Concrete fixed form between drive shaft and inner core is: be provided with axle sleeve in drive shaft, this axle sleeve
Upper end extend in bottom end cover and and bottom end cover between described first sealing ring is set, described inner core
Upper end is fixed with fixed plate, and the center of rotation position of this fixed plate is provided with sleeve, this sleeve upper
End along being arranged to sealed step, in this sealed step extend into the endoporus of inner core and and inner core between set
Putting the second sealing ring, the step surface of this sealed step supports the lower surface of described sleeve, described cutting
Dish is fixed with fixed plate, and the lower end of described drive shaft is run through sleeve and extend in interior tube inner chamber, should
Being provided with rolling bearing between drive shaft and sleeve, the lower end of drive shaft is provided with pressing plate and compresses spiral shell
Mother, this clamp nut is positioned at the lower section of pressing plate and pressing plate is pressed in the lower face of fixed plate, described solid
The lower surface bolt determining plate is fixed with protection case, between this protection case and lower face of fixed plate
Being provided with sealing gasket, described clamp nut is positioned at described protection case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784626.6A CN104399604B (en) | 2014-12-17 | 2014-12-17 | A kind of distribution device of centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784626.6A CN104399604B (en) | 2014-12-17 | 2014-12-17 | A kind of distribution device of centrifuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104399604A CN104399604A (en) | 2015-03-11 |
| CN104399604B true CN104399604B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410784626.6A Active CN104399604B (en) | 2014-12-17 | 2014-12-17 | A kind of distribution device of centrifuge |
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| CN (1) | CN104399604B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537010B (en) * | 2016-02-17 | 2017-12-19 | 江苏华大离心机制造有限公司 | A kind of solid-liquid separating method and the vertical centrifugal machine using this method and distribution device therein |
| CN112892890A (en) * | 2021-03-01 | 2021-06-04 | 安徽金轩科技有限公司 | Concentrated material centrifuge is used in refined processing of furan ammonium salt |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201064739Y (en) * | 2007-05-19 | 2008-05-28 | 张家港华大离心机制造有限公司 | Vertical type automatic discharging centrifugal machine |
| JP4794652B2 (en) * | 2009-05-11 | 2011-10-19 | 定男 篠原 | Separator plate centrifuge and its separator plate |
| CN101972715B (en) * | 2010-10-27 | 2012-04-25 | 江苏牡丹离心机制造有限公司 | Distributing and discharging device for centrifuge |
| CN202087427U (en) * | 2011-04-29 | 2011-12-28 | 山东博润工业技术有限公司 | Wearable scraper of horizontal scraper discharging centrifuge |
| CN202277902U (en) * | 2011-10-24 | 2012-06-20 | 张家港市中南化工机械有限公司 | Distributing device |
| CN202538946U (en) * | 2012-03-15 | 2012-11-21 | 张家港市腾龙机械制造有限公司 | Flat plate type scraper discharging centrifuge |
| JP2013198854A (en) * | 2012-03-23 | 2013-10-03 | National Institute Of Advanced Industrial Science & Technology | Fine particle classifier |
| CN203018216U (en) * | 2012-04-01 | 2013-06-26 | 张家港市轻工设备厂 | Vertical scraper unloading automatic centrifugal machine |
| CN203944478U (en) * | 2014-07-15 | 2014-11-19 | 张家港市中南化工机械有限公司 | A kind of Horizontal-type filtering centrifuge |
| CN104117436B (en) * | 2014-07-15 | 2016-04-27 | 张家港市中南化工机械有限公司 | A kind of conical basket centrifuge |
| CN204338344U (en) * | 2014-12-17 | 2015-05-20 | 张家港市新华化工机械有限公司 | A kind of distribution device of centrifuge |
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2014
- 2014-12-17 CN CN201410784626.6A patent/CN104399604B/en active Active
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| CN104399604A (en) | 2015-03-11 |
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