CN101327469A - Transmission mechanism and lubrication apparatus in horizontal centrifuge - Google Patents
Transmission mechanism and lubrication apparatus in horizontal centrifuge Download PDFInfo
- Publication number
- CN101327469A CN101327469A CNA2008100227128A CN200810022712A CN101327469A CN 101327469 A CN101327469 A CN 101327469A CN A2008100227128 A CNA2008100227128 A CN A2008100227128A CN 200810022712 A CN200810022712 A CN 200810022712A CN 101327469 A CN101327469 A CN 101327469A
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- China
- Prior art keywords
- oil
- fuel tank
- isocon
- pump
- transmission mechanism
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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
The present invention discloses a horizontal centrifuge transmission mechanism lubricating device which can monitor oil pressure in an oil passage. The lubricating device comprises an oil tank, an oil filter arranged in the oil tank, an oil inlet pipe, an oil outlet pipe, an oil pump and a motor driving the oil pump. An oil inlet of the oil pump is communicated with an oil outlet of the oil tank by the oil inlet pipe. An oil outlet of the oil pump is communicated with the oil outlet pipe. The end of the oil outlet pipe is divided into two channels, one channel is communicated with the oil inlet of a lubricating oil passage used for lubricating the transmission mechanism by an oil supply pipe, and the other channel is communicated with an electric contact pressure gauge. An oil return opening of the lubricating oil passage is communicated with the oil tank. The lubricating device is mainly used in the horizontal centrifuge.
Description
Technical field
The present invention relates to horizontal centrifuge, refer more particularly to the lubricating arrangement of the transmission mechanism in the horizontal centrifuge.
Background technology
As everyone knows, centrifuge is that the centrifugal inertial force that utilizes drum rotating to produce is realized the separation of suspension, emulsion and other heterogeneous material or concentrated machine.Centrifuge divides by drive mechanism, mainly contain vertical and horizontal two kinds of forms, the main shaft of horizontal centrifuge all is a horizontal positioned, its transmission mechanism all will have two cover bearing supportings at least, because the load of centrifuge is heavier, rotating speed is higher, the centrifuge of especially full-automatic continuous type work is very high to the lubricating requirement of bearing.At present, the lubricating arrangement that many supercentrifuges adopted, its structure generally includes: fuel tank, be arranged on the motor of oil filter, oil inlet pipe, flowline, oil pump and driving oil pump in the fuel tank, the oil-in of oil pump is connected with the oil-out of fuel tank by oil inlet pipe, the oil-out of oil pump links to each other with the oil-in of fuel feed pump with the transmission mechanism oil circuit by flowline, and the oil return opening of transmission mechanism and the refluxing opening of isocon are connected with fuel tank.Because the oil mass in this lubricating arrangement oil circuit is unadjustable, the phenomenon through regular meeting occurs causing in the oily temperature rise owing to oil mass is excessive, oil descends has influence on lubricant effect, has influence on the operate as normal of centrifuge; In addition, owing in oil circuit, do not establish Pressure gauge, do not establish point of observation at refluxing opening; cause the oil pressure in the oil circuit and the mobility status of lubricating oil to have no way of finding out about it; because centrifuge because of the lubricated bad damage that causes centrifuge, even is shut down stopping production, have influence on the ordinary production of centrifuge through regular meeting.
Summary of the invention
First technical problem to be solved by this invention is: the lubricating arrangement that the transmission mechanism in a kind of horizontal centrifuge that can monitor oil pressure in the oil circuit is provided.
For solving above-mentioned first technical problem, the technical solution used in the present invention is: the lubricating arrangement of the transmission mechanism in the horizontal centrifuge, comprise: fuel tank, be arranged on the oil filter in the fuel tank, oil inlet pipe, flowline, the motor of oil pump and driving oil pump, the oil-in of oil pump is connected with the oil-out of fuel tank by oil inlet pipe, the oil-out of oil pump is connected with flowline, the end of flowline is divided into two-way, the fuel feed pump of leading up to is connected with the oil-in of the lubricant passage way that is used for lubricated transmission mechanism, another road is connected with electro connecting pressure gauge, and the oil return opening of lubricant passage way communicates with fuel tank.
Second technical problem to be solved by this invention is: the lubricating arrangement that the transmission mechanism in a kind of horizontal centrifuge of regulating flow of lubrication in the fuel feed pump is provided.
For solving above-mentioned second technical problem, the technical solution used in the present invention is: the end of described flowline also is communicated with isocon, is serially connected with shunting in the pipeline of isocon and adjusts valve, and the oil return opening of isocon is connected with fuel tank.
The 3rd technical problem to be solved by this invention is: the lubricating arrangement that the transmission mechanism in a kind of horizontal centrifuge of observing the fuel feeding situation in the oil circuit is provided.
For solving above-mentioned the 3rd technical problem, the technical solution used in the present invention is: the front panel of described fuel tank is provided with at least one observation window, and the oil return opening of lubricant passage way and the refluxing opening of isocon are arranged in the described observation window.
Also be provided with the thermometric oil ga(u)ge on the front panel of described fuel tank.
The 4th technical problem to be solved by this invention is: the lubricating arrangement that the transmission mechanism in a kind of horizontal centrifuge that reduces the oil circuit leakage point is provided.
For solving above-mentioned the 4th technical problem, the technical solution used in the present invention is: described oil pump, oil inlet pipe, flowline, isocon, fuel feed pump junction each other all is arranged in the fuel tank.
The invention has the beneficial effects as follows: the present invention is by being provided with electro connecting pressure gauge, can understand the oil pressure in the oil circuit at any time, and the electric contact of electro connecting pressure gauge can be linked to each other with alarm and protection system, so just can in time note abnormalities, in time handle, guarantee the operate as normal of centrifuge; In addition, also be provided with isocon, be serially connected with shunting in the isocon and adjust valve, regulate the oil mass that flows in the fuel feed pump by the oil mass of regulating in the isocon; In addition, also be provided with observation window and thermometric oil ga(u)ge, can observe the situation of the isocon and the oil return opening of the lubricant passage way that is used for lubricated transmission mechanism intuitively; Also all be arranged on oil pump, oil inlet pipe, flowline, isocon, fuel feed pump junction each other in the fuel tank, so just reduced leakage point, make the oil mass in the fuel tank keep constant substantially, all these can guarantee further that the transmission mechanism in the centrifuge works with security and stability.
Description of drawings
Fig. 1 is the structural representation of fuel feeding part of the present invention;
Fig. 2 is the structural representation of transmission mechanism of the present invention;
Fig. 3 is the structural representation that the backflow of fore bearing of the present invention shows;
Among Fig. 1 to Fig. 3: 1, fuel tank, 2, oil filter, 3, oil inlet pipe, 4, flowline, 5, oil pump, 6, fuel feed pump, 7, isocon, 8, motor, 9, electro connecting pressure gauge, 10, fore bearing, 11, rear bearing, 13, oil return opening, 14, oil return opening, 15, oil return opening, 16, observation window, 17, observation window, 18, thermometric oil ga(u)ge, 19, shunting adjusts valve, 20, the oil return guiding gutter, 21, oil return display tube, 22, air filter, 25, fuselage.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As Fig. 1, Fig. 2 and shown in Figure 3, the lubricating arrangement of the transmission mechanism in the horizontal centrifuge of the present invention, comprise: fuel tank 1, be arranged on the oil filter 2 in the fuel tank 1, oil inlet pipe 3, flowline 4, the motor 8 of oil pump 5 and driving oil pump 5, the oil-in of oil pump 5 is connected by the oil-out of oil inlet pipe 3 with fuel tank 1, the oil-out of oil pump 5 links to each other with flowline 4, the end of flowline 4 is divided into three the tunnel, the first via is connected with the oil-in of lubricant passage way by fuel feed pump 6---lubricant passage way be mainly used in the lubricated transmission mechanism before, rear bearing 10 and 11, the second the tunnel is connected with electro connecting pressure gauge 9, Third Road is connected with isocon 7, be serially connected with shunting in the pipeline of isocon 7 and adjust valve 19, the oil return opening 13 of isocon 7 is connected with fuel tank 1; The oil return opening 14 of lubricant passage way and 15 is connected with fuel tank 1.In fact, the oil return opening 14 and 15 of lubricant passage way is exactly the refluxing opening of forward and backward bearing 10 and 11, is example with fore bearing 10, and lubricant passage way is through behind the fore bearing 10, flow in the oil return display tube 21 through oil return guiding gutter 20, and be that oil return opening 14 flows back in the fuel tank 1 by the oil-out of oil return display tube 21.In the present embodiment, described fuel tank 1 is the cavity in the centrifuge fuselage 25; The front panel of fuel tank 1 is provided with two observation windows 16 and the 17 and thermometric oil ga(u)ges 18 that can observe the temperature and the liquid level of the lubricating oil in the fuel tank 1, the oil return opening 13 of isocon and the oil return opening 15 of rear bearing 11 place observation window 17, and the oil return opening 14 of fore bearing 10 places observation window 16; In order to reduce the leakage point in the whole oil circuit as far as possible, described oil pump 5, oil inlet pipe 3, flowline 4, isocon 7, fuel feed pump 6 junction each other all are arranged in the fuel tank 1 (has only the fuel feed pump 6 and the tie point of the oil-in of lubricant passage way to be positioned at outside the casing of fuel tank 1), even leakage of oil is also leaked in fuel tank 1 like this, thereby can avoid reducing the normal use that has influence on centrifuge because of leakage of oil causes the oil mass in the fuel tank 1.In addition, for the lubricating oil that guarantees to flow in the lubricant passage way is clean,, also be provided with air filter 22 at the top of fuel tank 1 except in fuel tank 1, being provided with the oil filter 2.
The course of work of the present invention is: observe the oil return opening 15 of the oil return opening 13 of the isocon 7 be arranged in observation window 17 and rear bearing 11 and be arranged in the flow of refluxing opening 14 of fore bearing 10 of observation window 16 and the pressure of electro connecting pressure gauge 9 shows, adjust valve 19 and adjust flow rate of lubricating oil in the isocon 7 by adjusting shunting, thereby adjust from flowline 4 and enter oil mass the fuel feed pump 6, make that the flow in the lubricant passage way is suitable, and electro connecting pressure gauge 9 linked to each other with alarm and protection system, when cause lubricating oil to flow when smooth owing to reasons such as oil circuit obstructions, electro connecting pressure gauge 9 can in time capture this variation, alarm and protection system is in time made a response, and closes down centrifuge; In addition, also the temperature that thermocouple is monitored forward and backward bearing 10 and 11 can be set respectively on forward and backward bearing 10 and 11, and thermocouple is connected with described alarm and protection system, if when causing the temperature of forward and backward bearing 10 and 11 too high owing to reasons such as oil starvations, report to the police and shut down, so just can realize dual fail-safe centrifuge; In addition, can also understand the liquid level and the temperature of the lubricating oil in the fuel tank 1, in time make adjustment, can close down centrifuge in case of necessity by observing thermometric oil ga(u)ge 18.Like this, just from the lubrication circumstances overall monitor of many aspects to transmission mechanism of centrifugal machine, thereby the transmission mechanism of having guaranteed centrifuge is worked safely and reliably.
Claims (5)
1. the lubricating arrangement of the transmission mechanism in the horizontal centrifuge, comprise: fuel tank, be arranged on the motor of oil filter, oil inlet pipe, flowline, oil pump and driving oil pump in the fuel tank, the oil-in of oil pump is connected with the oil-out of fuel tank by oil inlet pipe, the oil-out of oil pump links to each other with flowline, it is characterized in that: the end of flowline is divided into two-way, the fuel feed pump of leading up to is connected with the oil-in of the lubricant passage way that is used for lubricated transmission mechanism, another road is connected with electro connecting pressure gauge, and the oil return opening of lubricant passage way communicates with fuel tank.
2, lubricating arrangement as claimed in claim 1 is characterized in that: the end of described flowline also is communicated with isocon, is serially connected with shunting in the pipeline of isocon and adjusts valve, and the oil return opening of isocon is connected with fuel tank.
3. lubricating arrangement as claimed in claim 2 is characterized in that: the front panel of described fuel tank is provided with at least one observation window, and the oil return opening of lubricant passage way and the refluxing opening of isocon are arranged in the described observation window.
4. lubricating arrangement as claimed in claim 1 is characterized in that: also be provided with the thermometric oil ga(u)ge on the front panel of described fuel tank.
5. as claim 2 or 3 described lubricating arrangements, it is characterized in that: described oil pump, oil inlet pipe, flowline, isocon, fuel feed pump junction each other all is arranged in the fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100227128A CN101327469A (en) | 2008-07-08 | 2008-07-08 | Transmission mechanism and lubrication apparatus in horizontal centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100227128A CN101327469A (en) | 2008-07-08 | 2008-07-08 | Transmission mechanism and lubrication apparatus in horizontal centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101327469A true CN101327469A (en) | 2008-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100227128A Pending CN101327469A (en) | 2008-07-08 | 2008-07-08 | Transmission mechanism and lubrication apparatus in horizontal centrifuge |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286009A (en) * | 2013-06-06 | 2013-09-11 | 南通泰利达化工有限公司 | Horizontal type centrifugal machine achieving continuous and automatic discharging |
| CN104913177A (en) * | 2015-06-09 | 2015-09-16 | 天津博瑞康机械制造有限公司 | Centrifugal machine with automatic lubricating grease compensating device |
| CN106958735A (en) * | 2017-05-03 | 2017-07-18 | 陈海永 | A kind of finely dispersed fuel-economizing formula shaft coupling oiling device |
| WO2019197272A1 (en) * | 2018-04-10 | 2019-10-17 | Gea Mechanical Equipment Gmbh | Method by which a lubricant throughflow at a centrifuge is monitored |
-
2008
- 2008-07-08 CN CNA2008100227128A patent/CN101327469A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286009A (en) * | 2013-06-06 | 2013-09-11 | 南通泰利达化工有限公司 | Horizontal type centrifugal machine achieving continuous and automatic discharging |
| CN103286009B (en) * | 2013-06-06 | 2015-04-29 | 南通泰利达化工有限公司 | Horizontal type centrifugal machine achieving continuous and automatic discharging |
| CN104913177A (en) * | 2015-06-09 | 2015-09-16 | 天津博瑞康机械制造有限公司 | Centrifugal machine with automatic lubricating grease compensating device |
| CN106958735A (en) * | 2017-05-03 | 2017-07-18 | 陈海永 | A kind of finely dispersed fuel-economizing formula shaft coupling oiling device |
| 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 |
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Open date: 20081224 |