CN201791601U - Bearing lubricating device of disc separator - Google Patents
Bearing lubricating device of disc separator Download PDFInfo
- Publication number
- CN201791601U CN201791601U CN2010202430957U CN201020243095U CN201791601U CN 201791601 U CN201791601 U CN 201791601U CN 2010202430957 U CN2010202430957 U CN 2010202430957U CN 201020243095 U CN201020243095 U CN 201020243095U CN 201791601 U CN201791601 U CN 201791601U
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- bearing
- oil
- vertical shaft
- lubricating
- impeller
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Abstract
The utility model relates to relative components of disc separators, in particular to a bearing lubricating device of a disc separator. The bearing lubricating device comprises a vertical shaft, an upper impeller, a lower impeller, an upper bearing, a lower bearing and an oil tank and is further provided with an oil suction pipe, the oil suction pipe is placed at the lower end of the vertical shaft, and one end of the oil suction pipe is connected with the oil tank while the other end is connected with the vertical shaft. After sucked by the oil suction pipe, lubricating oil is sprayed outwards via a center hole and a side hole in the vertical shaft so as to lubricate the lower bearing, after lubricating oil mist sprayed outwards flows through the lower bearing, the lubricating oil mist is sucked by the lower impeller and is accelerated accordingly, simultaneously the upper impeller placed on the upper bearing sucks the oil mist, the lubricating oil returns to the oil tank through the upper bearing via the upper impeller, and finally the upper bearing and the lower bearing are lubricated. The bearing lubricating device of a disc separator sucks the lubricating oil, realizes atomizing treatment of the lubricating oil, can lubricate the bearings better, reduces temperature rise of the lubricating oil, and decreases power consumption of a motor.
Description
Technical field
The utility model relates to the disk centrifuge associated components, a kind of specifically disk centrifuge bearing-lubricating device.
Background technology
Disk centrifuge generally includes a rotary drum, vertical shaft system and frame.The moving rotary drum of vertical shaft frenulum is done rotation at a high speed, and vertical shaft system in order to prolong bearing life, improves seperator run stability and reliability by upper and lower bearing supporting, needs to adopt the proper lubrication mode that bearing is lubricated.The disk centrifuge lubricating method generally adopts the gear splash lubrication, and fog lubrication is less, but the fog lubrication effect is relatively good, and can prolong bearing service life, reduces power consumption.Use more a kind of lubricating arrangement---gear splash lubrication in the prior art China, structure as shown in Figure 1, usually form by vertical shaft 1, last impeller 2, upper bearing (metal) 3, fuel tank 4, big belt wheel 5, small pulley 6 and lower bearing 7, utilize the gear driven lubricating oil splash of rotation, realize upper and lower bearing is lubricated.The gear splash lubrication makes bearing not long service life, has increased lubricating oil temperature rise and power of motor consumption.
The utility model content
Technical problem to be solved in the utility model is: the shortcoming at above prior art exists, a kind of disk centrifuge bearing-lubricating device is proposed, and better lubricating bearings reduces the low power of motor consumption of lubricating oil temperature ascending, descending.
The technical scheme that the utility model solves above technical problem is:
The disk centrifuge bearing-lubricating device comprises vertical shaft, last impeller, following impeller, upper bearing (metal), lower bearing and fuel tank, also is provided with fuel sucking pipe, and fuel sucking pipe places the vertical shaft lower end, and the one end connects fuel tank, and the other end links to each other with vertical shaft.
Lubricating oil is after the fuel sucking pipe suction, eject through centre bore and sidewise hole in the vertical shaft, realization is lubricated lower bearing, the lubricant mist that ejects is behind lower bearing, quilt impeller suction is down realized lubricant mist is quickened, place the last impeller of upper bearing (metal) that mist of oil is aspirated simultaneously, lubricating oil flows back to fuel tank by upper bearing (metal) through last impeller, finally realizes the lubricated of metal (upper.
Also be provided with throttle orifice, throttle orifice places on the bearing block, is used for connecting axle bearing cavity of resorption and bearing block exocoel, regulates the lubricants capacity that enters bearing block cavity of resorption (place of fuel sucking pipe oil pumping).
Lubricating oil in the fuel tank is drawn by fuel sucking pipe, can realize lower bearing is lubricated, through reaching atomizing effect after the impeller suction down, again through last impeller suction, can be lubricated upper bearing (metal), the mist of oil amount can be regulated by the diameter of throttling pore, to reach best lubricating effect.The utility model utilizes Oil sucking device that lubricating oil is drawn and the processing that atomizes, and lubricating bearings reduces the low power of motor consumption of lubricating oil temperature ascending, descending better.
Description of drawings
Fig. 1 is existing disk centrifuge bearing-lubricating device structural representation.
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
Embodiment one
Present embodiment is a kind of disk centrifuge bearing-lubricating device, structure as shown in Figure 2, comprise vertical shaft 1, last impeller 2, upper bearing (metal) 3, fuel tank 4, following impeller and lower bearing 7, also be provided with fuel sucking pipe 9, fuel sucking pipe 9 places vertical shaft 1 lower end, the one end connects fuel tank 4, the other end links to each other with vertical shaft 1, lubricating oil is after fuel sucking pipe 9 suctions, eject through centre bore and sidewise hole in the vertical shaft 1, realization is lubricated lower bearing 7, the lubricant mist that ejects is descended the impeller suction to realize lubricant mist is quickened behind lower bearing 7, places 2 pairs of mist of oils of last impeller of upper bearing (metal) 3 to aspirate simultaneously, lubricating oil flows back to fuel tank 4 by upper bearing (metal) 3 through last impeller 2, finally realizes the lubricated of metal (upper.Also be provided with throttle orifice 8, throttle orifice 8 places on the bearing block, is used for connecting axle bearing cavity of resorption and bearing block exocoel, regulates the lubricants capacity that enters bearing block cavity of resorption (place of fuel sucking pipe oil pumping).
Driven by motor vertical shaft 1 rotation at a high speed, fuel sucking pipe 9, down impeller, go up impeller 2 and follow vertical shaft 1 and do rotation at a high speed, lubricating oil in the fuel tank 4 is drawn by fuel sucking pipe 9, can realize lower bearing 7 lubricated, through reaching atomizing effect after the impeller suction down, through last impeller 2 suctions, can be lubricated again upper bearing (metal) 3.The mist of oil amount can be regulated by the diameter of throttle orifice 8, to reach best lubricating effect, lubricating oil is realized refluxing by the gap between bearing holder (housing, cover) and the buffer box, simultaneously lubricating oil is carried out cooling, guarantee that bearing had both reached lubricant effect, bearing friction loss can be reduced again, also lubricating oil temperature can be reduced simultaneously.
The utility model can also have other embodiment, and the technical scheme that equal replacement of all employings or equivalent transformation form all drops within the claimed scope of the utility model.
Claims (2)
1. the disk centrifuge bearing-lubricating device comprises vertical shaft, last impeller, following impeller, upper bearing (metal), lower bearing and fuel tank, and it is characterized in that: also be provided with fuel sucking pipe, described fuel sucking pipe places the vertical shaft lower end, and the one end connects fuel tank, and the other end links to each other with vertical shaft.
2. disk centrifuge bearing-lubricating device as claimed in claim 1 is characterized in that: also be provided with throttle orifice, described throttle orifice places on the bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202430957U CN201791601U (en) | 2010-06-29 | 2010-06-29 | Bearing lubricating device of disc separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202430957U CN201791601U (en) | 2010-06-29 | 2010-06-29 | Bearing lubricating device of disc separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201791601U true CN201791601U (en) | 2011-04-13 |
Family
ID=43846521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202430957U Expired - Fee Related CN201791601U (en) | 2010-06-29 | 2010-06-29 | Bearing lubricating device of disc separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201791601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135188A (en) * | 2015-08-18 | 2015-12-09 | 南京中船绿洲机器有限公司 | Bearing lubricating system for disc separator |
| CN106352063A (en) * | 2016-11-17 | 2017-01-25 | 河南黎明重工科技股份有限公司 | Vertical speed reducer with vertical shaft bearing lubricating oil circulating device |
-
2010
- 2010-06-29 CN CN2010202430957U patent/CN201791601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135188A (en) * | 2015-08-18 | 2015-12-09 | 南京中船绿洲机器有限公司 | Bearing lubricating system for disc separator |
| CN106352063A (en) * | 2016-11-17 | 2017-01-25 | 河南黎明重工科技股份有限公司 | Vertical speed reducer with vertical shaft bearing lubricating oil circulating 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: 20110413 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |