CN204338344U - A kind of distribution device of centrifuge - Google Patents
A kind of distribution device of centrifuge Download PDFInfo
- Publication number
- CN204338344U CN204338344U CN201420800952.7U CN201420800952U CN204338344U CN 204338344 U CN204338344 U CN 204338344U CN 201420800952 U CN201420800952 U CN 201420800952U CN 204338344 U CN204338344 U CN 204338344U
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- CN
- China
- Prior art keywords
- inner core
- fixed
- driving shaft
- urceolus
- cutting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of distribution device of centrifuge, comprise distributing device, feed pipe, this distributing device is by motor-driven rotation, top cover is arranged the motor cabinet with 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 driving shaft; Distributing device comprises urceolus and inner core, inner core is fixed on described driving shaft, the lower end of urceolus and inner core is fixed, and the lower end of urceolus and inner core is evenly provided with spray material port, driving shaft is fixed with cutting disc, and 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, constitute the passage facilitating material stream passed between this cutting blade, the outer end of this cutting blade supports the inwall of described urceolus and fixes with inwall.This distribution device had both been applicable to the cloth that short grained material is also applicable to the material of easily caking, and distributing device not easily deforms, and long service life, cloth are even, utilization of materials is high.
Description
Technical field
The utility model relates to a kind of distribution device, refers to the distribution device on a kind of centrifuge especially.
Background technology
The centrifuge distribution device of current use comprises the distributing device tilting to be installed on centrifuge top cover, distributing device is driven by motor and rotates, and distributing device often can only be applicable to the cloth of the material containing granule solid phase, when forming larger particle after the material that there is larger particles solid phase in material or granule solid-phase crystallization, can not by the crushing material of this caking, fully carry out centrifugal, the material of caking constantly can only rotate in distributing device, and can not centrifugally from distributing device throw away.And current distributing device comprises urceolus and inner core, urceolus and inner core only have bottom to fix, therefore, the intensity of the urceolus of distributing device is not high, distributing device after a long time use, and easily deforms under the collision of bulk grain crystalline, intensity reduces, and service life reduces.
Utility model content
Technical problem to be solved in the utility model is: the distribution device providing a kind of centrifuge, this distribution device had both been applicable to the cloth that short grained material is also applicable to the material of easily caking, and distributing device not easily deforms, long service life, cloth are even, utilization of materials is high.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of distribution device of centrifuge, to comprise on the top cover that rotates and be installed on centrifuge and the distributing device be obliquely installed, be fixed on the feed pipe on centrifuge top cover, the lower end of this feed pipe extend in distributing device, this distributing device is by motor-driven rotation, described top cover is arranged the motor cabinet with top cover one, this motor cabinet is provided with through axis hole, described motor is fixed on motor cabinet, the driving shaft be connected with the output shaft of motor is installed in axis hole, bearing fit is passed through between this driving shaft and inner hole wall of axis hole, the lower end of motor cabinet is detachably provided with bottom end cover, the first sealing ring is provided with between this bottom end cover and driving shaft, described distributing device comprises urceolus and the inner core that lower end becomes uncovered shape, space between urceolus and inner core constitutes cloth material space, described inner core is fixed on described driving shaft, the lower end of described urceolus and inner core is fixed, and the lower end of urceolus and inner core is evenly provided with spray material port, described driving 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, constitute the passage facilitating material stream passed between this cutting blade, the outer end of this cutting blade supports the inwall of described urceolus and fixes with inwall.
As the preferred scheme of one, the end face of the outer end of described cutting blade arranges inclined plane shape, and the angle of inclination of this end face and the inwall angle of inclination of urceolus coincide.
As the preferred scheme of one, the quantity of described cutting blade is eight and equidistantly arranges, cutting edge shape is arranged in the both sides of the edge of this cutting blade.
As the preferred scheme of one, the outward flange of described cutting disc between adjacent two cutting blades is all arranged to cutting edge shape.
As the preferred scheme of one, the length of described cutting blade is a, and width is b, and the radius of described cutting disc is r, this a=3/4r, b=1/2a.
As the preferred scheme of one, concrete fixed form between described driving shaft and inner core is: driving shaft is provided with axle sleeve, the upper end of this axle sleeve to extend in bottom end cover and and described first sealing ring is set between bottom end cover, the upper end of described inner core is fixed with fixed head, the pivot position of this fixed head is provided with sleeve, the upper end edge of this sleeve is arranged to sealed step, in the endoporus that sealing step extend into inner core and and the second sealing ring is set between inner core, the step surface of sealing step supports the lower surface of described sleeve, described cutting disc and fixed head are fixed, the lower end of described driving shaft is run through sleeve and is extend in interior tube inner chamber, rolling bearing is provided with between this driving shaft and sleeve, the lower end of driving shaft is provided with pressing plate and clamp nut, pressing plate is pressed in the lower face of fixed head by the below that this clamp nut is positioned at pressing plate, the lower surface bolt of described fixed head is fixed with protection case, sealing gasket is provided with between this protection case and lower face of fixed head, described clamp nut is positioned at described protection case.
After have employed technique scheme, effect of the present utility model is: this distribution device is compared current distribution device and had the following advantages: 1. driving shaft described in 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, the passage facilitating material stream passed is constituted between this cutting blade, utilize the material scattering that this cutting blade can will lump, thus make cloth more even, reduce caking materials to the impact of the inside and outside cylinder of distributing device, increase the service life; 2. the outer end of this cutting blade supports the inwall of described urceolus and fixes with inwall.So utilize the support force of cutting blade to support urceolus, avoid urceolus to be out of shape, cloth material space can be made so regular as much as possible, improve the uniformity of cloth.
Again because the end face of the outer end of described cutting blade arranges inclined plane shape, the angle of inclination of this end face and the inwall angle of inclination of urceolus coincide, and so the support force of cutting blade is steady, urceolus uniform force.
Again because the quantity of described cutting blade is eight and equidistantly arranges, cutting edge shape is arranged in the both sides of the edge of this cutting blade.The outward flange of described cutting disc between adjacent two cutting blades is all arranged to cutting edge shape.The length of described cutting blade is a, and width is b, and the radius of described cutting disc is r, this a=3/4r, b=1/2a.Like this, this cutting blade can ensure cutting effect fast, and can also guarantee that the smooth and easy of material passes through, and makes cutting and by maintenance equilibrium, avoids bulk materials do not contact with cutting blade and directly drop in cloth material space.
Again because the concrete fixed form between described driving shaft and inner core is: driving shaft is provided with axle sleeve, the upper end of this axle sleeve to extend in bottom end cover and and described first sealing ring is set between bottom end cover, the upper end of described inner core is fixed with fixed head, the pivot position of this fixed head is provided with sleeve, the upper end edge of this sleeve is arranged to sealed step, in the endoporus that sealing step extend into inner core and and the second sealing ring is set between inner core, the step surface of sealing step supports the lower surface of described sleeve, described cutting disc and fixed head are fixed, the lower end of described driving shaft is run through sleeve and is extend in interior tube inner chamber, rolling bearing is provided with between this driving shaft and sleeve, the lower end of driving shaft is provided with pressing plate and clamp nut, pressing plate is pressed in the lower face of fixed head by the below that this clamp nut is positioned at pressing plate, the lower surface bolt of described fixed head is fixed with protection case, sealing gasket is provided with between this protection case and lower face of fixed head, described clamp nut is positioned at described protection case.This structure can reduce material and enter in bearing, improves the connection reliability between motor and inner core.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structure sectional view of the utility model embodiment;
Fig. 2 is the top view of cutting disc and cutting blade;
In accompanying drawing: 1. top cover; 2. motor cabinet; 3. driving shaft; 4. motor; 5. feed pipe; 6. sluicing pipe; 7. bottom end cover; 8. the first sealing ring; 9. axle sleeve; 10. urceolus; 11. inner cores; 12. cloth material spaces; 13. fixed heads; 14. cutting discs; 15. protection cases; 16. clamp nuts; 17. sleeves; 18. cutting blades; 19. passages.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail.
As Fig. 1, shown in 2, a kind of distribution device of centrifuge, to comprise on the top cover 1 that rotates and be installed on centrifuge and the distributing device be obliquely installed, be fixed on the feed pipe 5 on centrifuge top cover 1, the lower end of this feed pipe 5 extend in distributing device, this feed pipe 5 is vertically arranged, and the top of feed pipe 5 is communicated with sluicing pipe 6, the lower end sidewall of this feed pipe 5 sets out mouth, facilitate and be boringly directly injected in cloth material space 12, this distributing device drives rotation by motor 4, 42, setting and top cover 1 motor integrally on described top cover 1, 42, this motor is provided with through axis hole, described motor 4 is fixed on 42, motor, the driving shaft 3 be connected with the output shaft of motor 4 is installed in axis hole, bearing fit is passed through between this driving shaft 3 and inner hole wall of axis hole, the lower end that motor is 42 is detachably provided with bottom end cover 7, the first sealing ring 8 is provided with between this bottom end cover 7 and driving shaft 3, described distributing device comprises urceolus 10 and the inner core 11 that lower end becomes uncovered shape, this urceolus 10 all becomes circular cone shape with inner core 11, space between urceolus 10 and inner core 11 constitutes cloth material space 12, described inner core 11 is fixed on described driving shaft 3, the lower end of described urceolus 10 and inner core 11 is fixed, and the lower end of urceolus 10 and inner core 11 is evenly provided with spray material port, described driving shaft 3 is fixed with cutting disc 14, this cutting disc 14 is positioned at the top of inner core 11, the external discrete of this cutting disc 14 is provided with several cutting blades 18, the passage 19 facilitating material stream passed is constituted between this cutting blade 18, the outer end of this cutting blade 18 supports the inwall of described urceolus 10 and fixes with inwall.The end face of the outer end of described cutting blade 18 arranges inclined plane shape, and the angle of inclination of this end face and the inwall angle of inclination of urceolus 10 coincide.The quantity of described cutting blade 18 is eight and equidistantly arranges, cutting edge shape is arranged in the both sides of the edge of this cutting blade 18.The outward flange of described cutting disc 14 between adjacent two cutting blades 18 is all arranged to cutting edge shape, and cutting edge shape is arranged at edge can cut lump material fast, makes cutting effect reach best.The length of described cutting blade 18 is a, and width is b, and the radius of described cutting disc 14 is r, this a=3/4r, b=1/2a.The length of this cutting blade 18 and width not only can guarantee cutting effect, avoid the material when cloth to pass without cutting from passage 19, also improve the size that passage 19 is enough simultaneously, facilitate material by smooth and easy.
Concrete fixed form between described driving shaft 3 and inner core 11 is: driving shaft 3 is provided with axle sleeve 9, the upper end of this axle sleeve 9 to extend in bottom end cover 7 and and described first sealing ring 8 is set between bottom end cover 7, the upper end of described inner core 11 is fixed with fixed head 13, the pivot position of this fixed head 13 is provided with sleeve 17, the upper end edge of this sleeve 17 is arranged to sealed step, in the endoporus that sealing step extend into inner core 11 and and between inner core 11, the second sealing ring is set, the step surface of sealing step supports the lower surface of described sleeve 17, described cutting disc 14 is fixed with fixed head 13, the lower end of described driving shaft 3 is run through sleeve 17 and is extend in inner core 11 inner chamber, rolling bearing is provided with between this driving shaft 3 and sleeve 17, the lower end of driving shaft 3 is provided with pressing plate and clamp nut 16, pressing plate is pressed in the lower face of fixed head 13 by the below that this clamp nut 16 is positioned at pressing plate, the lower surface bolt of described fixed head 13 is fixed with protection case 15, sealing gasket is provided with between this protection case 15 and lower face of fixed head 13, described clamp nut 16 is positioned at described protection case 15.When this protective cover can place cloth in the boring rolling bearing entered between sword driving shaft 3 sleeve 17; when utilizing being sealed and matched between axle sleeve 9 and sleeve 17 to avoid cutting, material is splashed in driving shaft 3 simultaneously; this structural reliability is high like this, and distributing device drives stable, long service life.
The above embodiment is only the description to the preferred embodiment of the present invention; not as limiting the scope of the invention; design on the basis of spirit not departing from the present invention; the various distortion make technical solution of the present invention and transformation, all should fall in protection domain that claims of the present invention determine.
Claims (6)
1. the distribution device of a centrifuge, to comprise on the top cover that rotates and be installed on centrifuge and the distributing device be obliquely installed, be fixed on the feed pipe on centrifuge top cover, the lower end of this feed pipe extend in distributing device, this distributing device is by motor-driven rotation, it is characterized in that: described top cover is arranged the motor cabinet with top cover one, this motor cabinet is provided with through axis hole, described motor is fixed on motor cabinet, the driving shaft be connected with the output shaft of motor is installed in axis hole, bearing fit is passed through between this driving shaft and inner hole wall of axis hole, the lower end of motor cabinet is detachably provided with bottom end cover, the first sealing ring is provided with between this bottom end cover and driving shaft, described distributing device comprises urceolus and the inner core that lower end becomes uncovered shape, space between urceolus and inner core constitutes cloth material space, described inner core is fixed on described driving shaft, the lower end of described urceolus and inner core is fixed, and the lower end of urceolus and inner core is evenly provided with spray material port, described driving 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, constitute the passage facilitating material stream passed between this cutting blade, the outer end of this cutting blade supports the inwall of described urceolus and fixes with inwall.
2. the distribution device of a kind of centrifuge as claimed in claim 1, is characterized in that: the end face of the outer end of described cutting blade arranges inclined plane shape, and the angle of inclination of this end face and the inwall angle of inclination of urceolus coincide.
3. the distribution device of a kind of centrifuge as claimed in claim 2, is characterized in that: the quantity of described cutting blade is eight and equidistantly arranges, cutting edge shape is arranged in the both sides of the edge of this cutting blade.
4. the distribution device of a kind of centrifuge as claimed in claim 3, is characterized in that: the outward flange of described cutting disc between adjacent two cutting blades is all arranged to cutting edge shape.
5. the distribution device of a kind of centrifuge as claimed in claim 4, is characterized in that: the length of described cutting blade is a, and width is b, and the radius of described cutting disc is r, this a=3/4r, b=1/2a.
6. the distribution device of a kind of centrifuge as claimed in claim 5, it is characterized in that: the concrete fixed form between described driving shaft and inner core is: driving shaft is provided with axle sleeve, the upper end of this axle sleeve to extend in bottom end cover and and described first sealing ring is set between bottom end cover, the upper end of described inner core is fixed with fixed head, the pivot position of this fixed head is provided with sleeve, the upper end edge of this sleeve is arranged to sealed step, in the endoporus that sealing step extend into inner core and and the second sealing ring is set between inner core, the step surface of sealing step supports the lower surface of described sleeve, described cutting disc and fixed head are fixed, the lower end of described driving shaft is run through sleeve and is extend in interior tube inner chamber, rolling bearing is provided with between this driving shaft and sleeve, the lower end of driving shaft is provided with pressing plate and clamp nut, pressing plate is pressed in the lower face of fixed head by the below that this clamp nut is positioned at pressing plate, the lower surface bolt of described fixed head is fixed with protection case, sealing gasket is provided with between this protection case and lower face of fixed head, described clamp nut is positioned at described protection case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800952.7U CN204338344U (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 |
|---|---|---|---|
| CN201420800952.7U CN204338344U (en) | 2014-12-17 | 2014-12-17 | A kind of distribution device of centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204338344U true CN204338344U (en) | 2015-05-20 |
Family
ID=53221647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800952.7U Withdrawn - After Issue CN204338344U (en) | 2014-12-17 | 2014-12-17 | A kind of distribution device of centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204338344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399604A (en) * | 2014-12-17 | 2015-03-11 | 张家港市新华化工机械有限公司 | Distribution device of centrifugal machine |
-
2014
- 2014-12-17 CN CN201420800952.7U patent/CN204338344U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399604A (en) * | 2014-12-17 | 2015-03-11 | 张家港市新华化工机械有限公司 | Distribution device of centrifugal machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |