CN205056262U - Supporting arrangement on rotary drum - Google Patents
Supporting arrangement on rotary drum Download PDFInfo
- Publication number
- CN205056262U CN205056262U CN201520701769.6U CN201520701769U CN205056262U CN 205056262 U CN205056262 U CN 205056262U CN 201520701769 U CN201520701769 U CN 201520701769U CN 205056262 U CN205056262 U CN 205056262U
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- Prior art keywords
- rotary drum
- spherical surface
- concave spherical
- oil
- inlet passage
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Abstract
The utility model provides a supporting arrangement on rotary drum belongs to separating centrifuge technical field. It includes the concave spherical surface seat, the bump body, the rotary drum sets up the lower extreme at the rotary drum axle journal with the axle center, the journal rest sets up the outside at the rotary drum axle journal with the axle center, the bump body is through connecting bolt and rotary drum journal coupling, universal coupling sets up in the connecting grooves of the bump body, be provided with the concave spherical surface on the concave spherical surface seat, the bump face of the bump body and the concave spherical surface laminating of concave spherical surface seat, concave spherical surface seat lower extreme is provided with the supporting support, the supporting support is fixed in the frame, the concave spherical surface department of concave spherical surface seat is provided with the oil groove, the oil groove is the same with the accumulator, be provided with the oil storage cotton in the accumulator, first oil feed path connection accumulator and oil duct connector, the both sides of oil duct connector are provided with the sealing washer, be provided with second oil feed passageway in the supporting support, the oil duct connector is connected to the upper end of second oil feed passageway. The utility model discloses not only have function in automatic, moreover greatly reduced the vibration range of upper support.
Description
Technical field
The utility model relates to seperator technical field, particularly supporting arrangement on a kind of rotary drum.
Background technology
Centrifuge utilizes centrifugal force, the machinery of each component in the mixture of separating liquid and solid particle or liquid and liquid.Centrifuge is mainly used in the solid particle in suspension to separate with liquid, or by two kinds of density differences in emulsion, liquid immiscible again separately (such as from milk, isolating cream); It also can be used for getting rid of the liquid in wet solid, such as, dry wet clothes with washing machine; The admixture of gas of special hypervelocity channel separator also separable different densities; Utilize the solid particle of different densities or the granularity feature that sinking speed is different in a liquid, some sedimentation centrifuges also can carry out classification to solid particle by density or granularity.Seperator common at present has channel separator, cell-type seperator, disk centrifuge, and the operation principle of channel separator is that emulsion enters in rotary drum by bottom, is separated by two kinds of liquid under the effect of high speed centrifugation power.Heavy phase liquid is at skin, and light phase liquid is at nexine.Heavy phase liquid spout on rotary drum draws off, and light phase liquid is discharged to runner through separating head center.Because the rotating speed of rotary drum and axle is higher, can produce vibration because rotary drum is uneven, on common rotary drum, supporting adopts common bearing, and do not have automatic centering function, upper supporting Oscillation Amplitude is large.
Utility model content
The purpose of this utility model is to provide supporting arrangement on a kind of rotary drum, not only has function automatically, and greatly reduces the Oscillation Amplitude of supporting.
The utility model solves the technical scheme that its technical problem adopts:
Supporting arrangement on a kind of rotary drum, it comprises concave spherical surface seat, rotary drum axle journal, axle journal supports, connecting bolt, convex spheroid, universal coupling, bearing support, oil groove, accumulator, first oil inlet passage, oil duct connector, sealing ring, frame, rotary drum, second oil inlet passage, described rotary drum concentric is arranged on the lower end of rotary drum axle journal, described axle journal supporting concentric is arranged on the outside of rotary drum axle journal, the upper end of described convex spheroid is provided with connecting groove, described convex spheroid is connected with rotary drum axle journal by connecting bolt, described universal coupling is arranged in the connecting groove of convex spheroid, described concave spherical surface seat is provided with concave spherical surface, the convex spherical of described convex spheroid and the concave spherical surface laminating of concave spherical surface seat, described concave spherical surface seat lower end is provided with bearing support, described bearing support is fixed in frame, the concave spherical surface place of described concave spherical surface seat is provided with oil groove, described oil groove is identical with accumulator, oil storage cotton is provided with in described accumulator, described first oil inlet passage connects accumulator and oil duct connector, the both sides of described oil duct connector are provided with sealing ring, the second oil inlet passage is provided with in described bearing support, the upper end of described second oil inlet passage connects oil duct connector.
Further, described connecting bolt is hexagon socket head cap screw.
Further, described sealing ring is O RunddichtringO.
Further, the diameter of described second oil inlet passage is greater than the first oil inlet passage.
Compared to the prior art the utility model, has the following advantages and effect: rotary drum High Rotation Speed, drives convex spheroid fast rotational by rotary drum axle journal, the convex spherical of convex spheroid and the concave spherical surface Relative friction of concave spherical surface seat.Lubricating oil enters oil duct connector from the second oil inlet passage of bearing support, then enters accumulator from the first oil inlet passage.Oil storage cotton in accumulator has certain storage effect to lubricating oil.Be full of lubricating oil in oil groove, convex spheroid and concave spherical surface seat are lubricated, reduce friction.At work, convex spheroid has from alignment function, can ensure that rotary drum rotates reposefully.Connecting bolt is hexagon socket head cap screw, mount and dismount all very convenient, and operating space is little.The concave spherical surface place of concave spherical surface seat is provided with oil groove, is conducive to lubricating oil and lubricates.Sealing ring is O RunddichtringO, effectively prevents lubricating oil from entering other spaces.The diameter of the second oil inlet passage is greater than the first oil inlet passage, is conducive to lubricating oil oil-feed.The utility model not only has function automatically, and greatly reduces the Oscillation Amplitude of supporting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing A of the utility model Fig. 1.
In figure: 1. concave spherical surface seat, 2. rotary drum axle journal, 3. axle journal supporting, 4. connecting bolt, 5. convex spheroid, 6. universal coupling, 7. bearing support, 8. oil groove, 9. accumulator, 10. the first oil inlet passage, 11. oil duct connectors, 12. sealing rings, 13. frames, 14. rotary drums, 15. second oil inlet passages, 16. connecting grooves, 17. concave spherical surfaces, 18. convex spherical.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
As depicted in figs. 1 and 2, supporting arrangement on a kind of rotary drum, it comprises concave spherical surface seat 1, rotary drum axle journal 2, axle journal supporting 3, connecting bolt 4, convex spheroid 5, universal coupling 6, bearing support 7, oil groove 8, accumulator 9, first oil inlet passage 10, oil duct connector 11, sealing ring 12, frame 13, rotary drum 14, second oil inlet passage 15, described rotary drum 14 concentric is arranged on the lower end of rotary drum axle journal 2, described axle journal supports the outside that 3 concentrics are arranged on rotary drum axle journal 2, the upper end of described convex spheroid 5 is provided with connecting groove 16, described convex spheroid 5 is connected with rotary drum axle journal 2 by connecting bolt 4, described connecting bolt 4 is hexagon socket head cap screw, mount and dismount all very convenient, and operating space is little.Described universal coupling 6 is arranged in the connecting groove 16 of convex spheroid 5, and described concave spherical surface seat 1 is provided with concave spherical surface 17, and the described convex spherical 18 of convex spheroid 5 and the concave spherical surface 17 of concave spherical surface seat 1 are fitted.Described concave spherical surface seat 1 lower end is provided with bearing support 7, and described bearing support 7 is fixed in frame 13.Concave spherical surface 17 place of described concave spherical surface seat 1 is provided with oil groove 8, is conducive to lubricating oil and lubricates.Described oil groove 8 is identical with accumulator 9, and be provided with oil storage cotton in described accumulator 9, oil storage cotton has oil storage function, ensures accumulator 9 not oil starvation.Described first oil inlet passage 10 connects accumulator 9 and oil duct connector 11, and the both sides of described oil duct connector 11 are provided with sealing ring 12, and described sealing ring 12 is O RunddichtringO, effectively prevents lubricating oil from entering other spaces.Be provided with the second oil inlet passage 15 in described bearing support 7, the upper end of described second oil inlet passage 15 connects oil duct connector 11.The diameter of described second oil inlet passage 15 is greater than the first oil inlet passage 10, is conducive to lubricating oil oil-feed.
By technique scheme, when on a kind of rotary drum of the utility model, supporting arrangement uses, rotary drum 14 High Rotation Speed, drives convex spheroid 5 fast rotational by rotary drum axle journal 2, the convex spherical 18 of convex spheroid 5 and concave spherical surface 17 Relative friction of concave spherical surface seat 1.Lubricating oil enters oil duct connector 11 from the second oil inlet passage 15 of bearing support 7, then enters accumulator 9 from the first oil inlet passage 10.The cotton 19 pairs of lubricating oil of oil storage in accumulator 9 have certain storage effect.Be full of lubricating oil in oil groove 8, convex spheroid 5 and concave spherical surface seat 1 are lubricated, reduce friction.At work, convex spheroid 5 has from alignment function, can ensure that rotary drum 14 rotates reposefully.The utility model not only has function automatically, and greatly reduces the Oscillation Amplitude of supporting.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (4)
1. a supporting arrangement on rotary drum, is characterized in that: it comprises concave spherical surface seat, rotary drum axle journal, axle journal supports, connecting bolt, convex spheroid, universal coupling, bearing support, oil groove, accumulator, first oil inlet passage, oil duct connector, sealing ring, frame, rotary drum, second oil inlet passage, described rotary drum concentric is arranged on the lower end of rotary drum axle journal, described axle journal supporting concentric is arranged on the outside of rotary drum axle journal, the upper end of described convex spheroid is provided with connecting groove, described convex spheroid is connected with rotary drum axle journal by connecting bolt, described universal coupling is arranged in the connecting groove of convex spheroid, described concave spherical surface seat is provided with concave spherical surface, the convex spherical of described convex spheroid and the concave spherical surface laminating of concave spherical surface seat, described concave spherical surface seat lower end is provided with bearing support, described bearing support is fixed in frame, the concave spherical surface place of described concave spherical surface seat is provided with oil groove, described oil groove is identical with accumulator, oil storage cotton is provided with in described accumulator, described first oil inlet passage connects accumulator and oil duct connector, the both sides of described oil duct connector are provided with sealing ring, the second oil inlet passage is provided with in described bearing support, the upper end of described second oil inlet passage connects oil duct connector.
2. supporting arrangement on a kind of rotary drum according to claim 1, is characterized in that: described connecting bolt is hexagon socket head cap screw.
3. supporting arrangement on a kind of rotary drum according to claim 1, is characterized in that: described sealing ring is O RunddichtringO.
4. supporting arrangement on a kind of rotary drum according to claim 1, is characterized in that: the diameter of described second oil inlet passage is greater than the first oil inlet passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701769.6U CN205056262U (en) | 2015-09-11 | 2015-09-11 | Supporting arrangement on rotary drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701769.6U CN205056262U (en) | 2015-09-11 | 2015-09-11 | Supporting arrangement on rotary drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056262U true CN205056262U (en) | 2016-03-02 |
Family
ID=55382865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701769.6U Expired - Fee Related CN205056262U (en) | 2015-09-11 | 2015-09-11 | Supporting arrangement on rotary drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205056262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057119A (en) * | 2015-09-11 | 2015-11-18 | 戴杰 | Rotating drum upper bearing device |
-
2015
- 2015-09-11 CN CN201520701769.6U patent/CN205056262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057119A (en) * | 2015-09-11 | 2015-11-18 | 戴杰 | Rotating drum upper bearing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |