CN201423315Y - Improved structure of bearing lubrication system of disc separator - Google Patents
Improved structure of bearing lubrication system of disc separator Download PDFInfo
- Publication number
- CN201423315Y CN201423315Y CN2009201150072U CN200920115007U CN201423315Y CN 201423315 Y CN201423315 Y CN 201423315Y CN 2009201150072 U CN2009201150072 U CN 2009201150072U CN 200920115007 U CN200920115007 U CN 200920115007U CN 201423315 Y CN201423315 Y CN 201423315Y
- Authority
- CN
- China
- Prior art keywords
- vertical shaft
- bearing
- oil
- lubrication system
- bearing lubrication
- 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 - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
Abstract
An improved structure of a bearing lubrication system of a disc separator relates to the improvement on the structure of the bearing lubrication system of the disc separator, in particular to the addition of a bearing oil loss alarm device and a temperature monitoring device. The improved structure comprises a baseframe, an oil tank, a vertical shaft, an oil suction pipe and a oil level mirror, and is mainly characterized in that the lower section of the vertical shaft is hollow and is communicated with the oil tank through the oil suction pipe; an oil outlet hole is formed at the upper part of an upper bearing; small holes are radially formed at the lower section of the vertical shaft on the two sides of the oil suction pipe and on the vertical shaft above the upper bearing; through-holesare formed on belt pulleys on the two sides of the lower section of the vertical shaft, which are communicated with the oil tank; and differential pressure is formed between oil level and the oil outlet of the vertical shaft under high-speed rotation, thereby forming a bearing lubrication circuit. Through the structural change of the bearing lubrication system of the utility model, the lubrication situation of bearings can be monitored real-timely, thereby ensuring the lubrication of the bearings, reducing the operation troubles of a machine, and guaranteeing operation security of the machine.
Description
Technical field
The utility model relates to a kind of improvement of disk centrifuge bearing lubrication system structure, has especially increased bearing and has lost oily warning device and device for detecting temperature.
Background technology
Disk centrifuge is that a kind of rotary drum that utilizes rotates powerful centrifugal force of generation and video disc reinforcement centrifugation at a high speed, the purpose that makes processed suspension or emulsion reach clarification, separation respectively, concentrate, be liquid-liquid, liquid-solid, liquid-liquid-solid separation, especially be applicable to separating of materials such as emulsion that suspension that viscous liquid and tiny solid particle are formed or the close liquid of density are formed.In order to reach desirable separating effect, rotor-support-foundation system is moved under the higher rotation speed that per minute 3000～10000 changes, so the lubricated of rotor-support-foundation system middle (center) bearing just seem particularly important, it is directly connected to the service life and the safe handling of machine.
In the prior art, the lubricated of bearing almost is to adopt the splash lubrication of gear drive (as Fig. 1) to realize entirely, this lubricating system is because oil piping system all is in the non-transparent state of machine intimate, can't realize real-time monitoring, can only judge that can bearing be lubricated, and exists certain uncertain factor by the oil level indicator level in the range estimation fuel tank.
Summary of the invention
The utility model provides the lubrication state of real-time monitoring bearing, guarantees that bearing is lubricated, and reduces the bearing oil circuit lubrication system architecture of machine operation troubles.
The utility model is achieved by the following technical solution: a kind of improvement structure of disk centrifuge bearing lubrication system, comprise support, fuel tank, vertical shaft, fuel sucking pipe, Mirror for indicating oil level, its major technique feature is that the vertical shaft hypomere is that hollow is communicated with fuel tank by fuel sucking pipe, is provided with oil outlet above upper bearing (metal);
Vertical shaft hypomere fuel sucking pipe both sides and vertical shaft radially have aperture above upper bearing (metal), the belt pulley of vertical shaft hypomere both sides is provided with through hole, are communicated with fuel tank, make oil level face and vertical shaft oil-out form pressure reduction under the rotation at a high speed, thereby are forming bearing lubricating oil circuit;
Electron temperature, flow sensor monitor are set in bearing lubricating oil circuit; By improvement bearing lubricating oil circuit system, and electronic sensor is realized the enforcement monitoring and the bearing of temperature are lost oily warning in oil piping system.
The utility model utilizes the radial hole (being equivalent to impeller) on the rotor-support-foundation system neutral axis to rotate at a high speed and makes oil level face and oil-out formation pressure reduction, make the lubricating oil in the oil sump can be depressed into seperator metal (upper position, constitute the circuit system of lubricating oil, and in circuit system, adopt electron temperature, flow sensor to realize the enforcement monitoring and the bearing of temperature are lost oily monitoring.The utility model is by the change of bearing lubrication system structure, and the lubrication state of monitoring bearing guarantees that bearing is lubricated in real time, reduces the machine operation troubles, guarantees machine run safety.
Description of drawings:
Fig. 1 is original disk centrifuge bearing lubrication system structural representation.
Fig. 2 is a disk centrifuge bearing lubrication system structural representation of the present utility model.
The specific embodiment
Below by embodiment also in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the disk centrifuge bearing lubrication system structure of present embodiment, and shown in Figure 2, comprise support 1, fuel tank 2, vertical shaft 3, Mirror for indicating oil level 4, vertical shaft hypomere 3-1 is a hollow, is communicated with fuel tank, is being provided with oil outlet 3-2 with bearing 5 corresponding sections.The belt pulley 6 of vertical shaft hypomere both sides is provided with through hole 7, is communicated with fuel tank, forms bearing lubricating oil circuit 8 with the bearing oil circuit.On the bearing lubricating oil circuit that forms, increased electronic sensor 9, to realize real-time monitoring to bearing lubrication system.
Claims (1)
1, a kind of improvement structure of disk centrifuge bearing lubrication system comprises support, fuel tank, vertical shaft, fuel sucking pipe, Mirror for indicating oil level, it is characterized in that the vertical shaft hypomere is hollow and inserts lubricating oil, is communicated with fuel tank by fuel sucking pipe, is provided with oil outlet above upper bearing (metal); Vertical shaft hypomere fuel sucking pipe both sides and vertical shaft radially have aperture above upper bearing (metal), the belt pulley of vertical shaft hypomere both sides is provided with through hole, are communicated with fuel tank, form bearing lubricating oil circuit; Electron temperature, flow sensor monitor are set in bearing lubricating oil circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201150072U CN201423315Y (en) | 2009-03-09 | 2009-03-09 | Improved structure of bearing lubrication system of disc separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201150072U CN201423315Y (en) | 2009-03-09 | 2009-03-09 | Improved structure of bearing lubrication system of disc separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423315Y true CN201423315Y (en) | 2010-03-17 |
Family
ID=42022750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201150072U Expired - Lifetime CN201423315Y (en) | 2009-03-09 | 2009-03-09 | Improved structure of bearing lubrication system of disc separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201423315Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032277A (en) * | 2010-11-19 | 2011-04-27 | 上海师范大学 | Temperature-based automatic bearing lubrication method and related device |
| 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 |
| WO2019197272A1 (en) * | 2018-04-10 | 2019-10-17 | Gea Mechanical Equipment Gmbh | Method by which a lubricant throughflow at a centrifuge is monitored |
| EP4000740A1 (en) | 2020-11-19 | 2022-05-25 | Alfa Laval Corporate AB | A method of greasing a decanter centrifuge |
-
2009
- 2009-03-09 CN CN2009201150072U patent/CN201423315Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032277A (en) * | 2010-11-19 | 2011-04-27 | 上海师范大学 | Temperature-based automatic bearing lubrication method and related device |
| 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 |
| WO2019197272A1 (en) * | 2018-04-10 | 2019-10-17 | Gea Mechanical Equipment Gmbh | Method by which a lubricant throughflow at a centrifuge is monitored |
| CN111989162A (en) * | 2018-04-10 | 2020-11-24 | Gea机械设备有限公司 | Method for monitoring lubricant flow on a centrifuge |
| US20210170425A1 (en) * | 2018-04-10 | 2021-06-10 | Gea Mechanical Equipment Gmbh | Method by which a lubricant flow rate at a centrifuge is monitored |
| EP4000740A1 (en) | 2020-11-19 | 2022-05-25 | Alfa Laval Corporate AB | A method of greasing a decanter centrifuge |
| WO2022106149A1 (en) | 2020-11-19 | 2022-05-27 | Alfa Laval Corporate Ab | A method of greasing a decanter centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 311401 Fuyang Industrial Zone, Hangzhou, Dongzhou City Road No. 3, No. 12 Patentee after: Zhejiang Qingji Centrifuge Manufacturing Co., Ltd. Address before: 310004, room 658, Jianguo North Road, Zhejiang, Hangzhou, 1404 Patentee before: Zhejiang Qingji Ind. Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100317 |