CN203023485U - Maintaining and protecting device of bearing oil of centrifugal machine - Google Patents
Maintaining and protecting device of bearing oil of centrifugal machine Download PDFInfo
- Publication number
- CN203023485U CN203023485U CN 201320020802 CN201320020802U CN203023485U CN 203023485 U CN203023485 U CN 203023485U CN 201320020802 CN201320020802 CN 201320020802 CN 201320020802 U CN201320020802 U CN 201320020802U CN 203023485 U CN203023485 U CN 203023485U
- Authority
- CN
- China
- Prior art keywords
- oil
- bearing
- support
- centrifuge
- main shaft
- 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.)
- Expired - Fee Related
Links
Landscapes
- Centrifugal Separators (AREA)
- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a maintaining and protecting device of bearing oil of a centrifugal machine. The maintaining and protecting device of bearing oil of the centrifugal machine is an oil leakage protecting support around a main shaft of the centrifugal machine for one circle, and is positioned between an upper bearing and a lower bearing. The oil leakage protecting support comprises a support, an oil seal and an O-shaped seal ring, wherein the support is of a circular structure, and is sleeved on the main shaft, and is positioned between the upper bearing and the lower bearing; the O-shaped seal ring is sleeved out of a support circular ring; a groove is arranged at the inner side of the support, and is internally provided with the oil seal; and the inner side of the oil seal clings to the main shaft. The improved maintaining and protecting device of bearing oil of the centrifugal machine can not damage the bearing because of butter loss, and reduces the machine repairing expense and the economic loss caused by machine stoppage greatly.
Description
Technical field
The utility model belongs to the maintenance protective equipment of the bearing oil in centrifuge field, particularly a kind of centrifuge.
Background technique
Centrifuge is to utilize centrifugal force, and the machinery of each component in the mixture of separating liquid and solid particle or liquid and liquid is widely used in the fields such as chemical industry, oil, food, pharmacy, ore dressing, coal, water treatment and boats and ships.The main shaft assembly of centrifuge is partly the core component of centrifuge, and the quality of main shaft assembly part-structure device is directly connected to the operation and maintenance of centrifuge.At present, centrifuge bearing of main shaft assembly part in the process of using usually causes because of oil starvation damaging, upper bearing (metal) part in the centrifuge principal axis assembly particularly, prior art often adopts mechanical oil groove sealing, but run off because the gap makes too greatly butter, cause causing this bearing oil starvation and damage after bearing heating.
The model utility content
The purpose of this utility model is to provide a kind of can prevent that butter runs off, and avoids the bearing of main shaft assembly part to damage because of oil starvation, the maintenance protective equipment of the bearing oil of the centrifuge of raising centrifuge operating life.
The technical solution that realizes the utility model purpose is:
A kind of maintenance protective equipment of bearing oil of centrifuge, the maintenance protective equipment of the bearing oil of described centrifuge are the leakage of oil protective stent around centrifuge principal axis one circle, between upper bearing (metal) and lower bearing.
The utility model compared with prior art, its remarkable advantage:
The maintenance protective equipment of the bearing oil of a kind of centrifuge of the present utility model, can keep butter, can not cause because of the loss butter damage of bearing, guarantee the operating life of complete machine, greatly reduce the economic loss that the fault of the maintenance expenses of machine and machine causes.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Description of drawings
Fig. 1 is the maintenance protective device structure schematic diagram of centrifuge bearing oil of the present utility model.
Fig. 2 is the partial enlarged drawing of leakage of oil protective stent in the maintenance protective equipment of centrifuge bearing oil of the present utility model.
Embodiment
As described in Figure 1:
A kind of maintenance protective equipment of bearing oil of centrifuge is characterized in that, the maintenance protective equipment of the bearing oil of described centrifuge is the leakage of oil protective stent 4 around centrifuge principal axis one circle, between upper bearing (metal) 3 and lower bearing 7.
As described in Figure 2:
Described leakage of oil protective stent 4 comprises support 9, oil sealing 10 and O RunddichtringO 11, its medium-height trestle 9 is cirque structure, be sleeved on main shaft 1, between upper bearing (metal) 3 and lower bearing 7, the outward edge cover of support 9 annulus has O RunddichtringO 11, the inboard of support 9 is provided with groove, and oil sealing 10 is installed in groove, and described oil sealing 10 inboards are close on main shaft 1.
In the maintenance protective equipment of the bearing oil of a kind of centrifuge of the present utility model, leakage of oil protective stent 4 is around centrifuge principal axis one circle, between upper bearing (metal) 3 and lower bearing 7, oil sealing 10 is arranged in the groove of support 9, and oil sealing 10 inboards are close on main shaft 1, and 11 of O RunddichtringOs strengthen seal actions.Like this, can keep butter to stay on leakage of oil protective stent 4, centrifuge principal axis part can not cause because of the loss butter damage of bearing, guarantees the operating life of complete machine, has greatly reduced the economic loss that the fault of the maintenance expenses of machine and machine causes.
Claims (2)
1. the maintenance protective equipment of the bearing oil of a centrifuge, is characterized in that, the maintenance protective equipment of the bearing oil of described centrifuge is around the leakage of oil protective stent (4) of centrifuge principal axis one circle, is positioned between upper bearing (metal) (3) and lower bearing (7).
2. the maintenance protective equipment of the bearing oil of a kind of centrifuge according to claim 1, it is characterized in that, described leakage of oil protective stent (4) comprises support (9), oil sealing (10) and O RunddichtringO (11), its medium-height trestle (9) is cirque structure, be sleeved on main shaft (1), be positioned between upper bearing (metal) (3) and lower bearing (7), the outward edge cover of support (9) annulus has O RunddichtringO (11), the inboard of support (9) is provided with groove, oil sealing (10) is installed in groove, and described oil sealing (10) inboard is close on main shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020802 CN203023485U (en) | 2013-01-16 | 2013-01-16 | Maintaining and protecting device of bearing oil of centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020802 CN203023485U (en) | 2013-01-16 | 2013-01-16 | Maintaining and protecting device of bearing oil of centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023485U true CN203023485U (en) | 2013-06-26 |
Family
ID=48647472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320020802 Expired - Fee Related CN203023485U (en) | 2013-01-16 | 2013-01-16 | Maintaining and protecting device of bearing oil of centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196896A (en) * | 2014-07-09 | 2014-12-10 | 江苏华大离心机股份有限公司 | Main shaft component in centrifugal machine |
-
2013
- 2013-01-16 CN CN 201320020802 patent/CN203023485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196896A (en) * | 2014-07-09 | 2014-12-10 | 江苏华大离心机股份有限公司 | Main shaft component in centrifugal machine |
| CN104196896B (en) * | 2014-07-09 | 2017-02-22 | 江苏华大离心机制造有限公司 | Main shaft component in centrifugal machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203604655U (en) | Combined sealing structure of main bearing of roller press | |
| CN203023485U (en) | Maintaining and protecting device of bearing oil of centrifugal machine | |
| CN204591766U (en) | A kind of chemical pump bearing seal system | |
| CN204327563U (en) | A kind of bearing structure for vertical-type axial-flow pump | |
| CN202181409U (en) | Bearing base device on two-sided jacquard | |
| CN204018038U (en) | Main shaft sealing device in centrifuge | |
| CN205001380U (en) | Centrifugation water film bearing | |
| CN205683990U (en) | A kind of reactor recloser | |
| CN201827487U (en) | Detachable valve rod nut locking device | |
| CN204024901U (en) | There is axle on the guide vanes of water turbine of sealing configuration | |
| CN204284445U (en) | A kind of seawater coarse-grain filtering device back washing device rotation axis seal assembly | |
| CN203604247U (en) | Sealing device of desulphurization pump | |
| CN204025669U (en) | A kind of novel sealing structure | |
| CN204704385U (en) | Sealing mechanical structure | |
| CN204357763U (en) | A kind of shaft seal structure | |
| CN204024902U (en) | Prevent axle on the guide vanes of water turbine of silt erosion | |
| CN204041440U (en) | The gear oil pump of oil is altered in a kind of minimizing | |
| CN202612614U (en) | Immersed roller side seal structure | |
| CN204096513U (en) | A kind of sealing arrangement being applicable to screw conveyor | |
| CN201963744U (en) | Bearing of bucket-wheel type material taking machine | |
| CN207145440U (en) | A kind of guide wheel to be worked under water smoke environment | |
| CN206571980U (en) | One kind sealing workpiece | |
| CN204110819U (en) | A kind of conveyor screw | |
| CN203847556U (en) | Ball bearing with asymmetric inner and outer rings | |
| CN203670776U (en) | Shaft end anti-fouling device of powder concentrator |
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: 20130626 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |