CN211328463U - Filtering system applied to lubricating oil in large-scale water delivery and transfer system - Google Patents
Filtering system applied to lubricating oil in large-scale water delivery and transfer system Download PDFInfo
- Publication number
- CN211328463U CN211328463U CN201922033085.4U CN201922033085U CN211328463U CN 211328463 U CN211328463 U CN 211328463U CN 201922033085 U CN201922033085 U CN 201922033085U CN 211328463 U CN211328463 U CN 211328463U
- Authority
- CN
- China
- Prior art keywords
- oil
- vacuum
- communicated
- pipeline
- pump
- 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.)
- Active
Links
Images
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a be applied to filtration system of lubricating oil among large-scale water delivery and transfer system, it includes: the upper part of the vacuum device is provided with a spraying device and a steam pipeline, and the lower part of the vacuum device is communicated with an oil pump; the output end of the heating device is communicated with the injection device, the oil mixture is injected into the vacuum device through the injection device, and the input end of the heating device is communicated with the oil inlet pipeline; the input end of the cooling device is communicated with the vacuum device through a steam pipeline, and one output end of the cooling device is communicated with the vacuum pump; the oil pump is used for pumping oil mixture in the vacuum device to the oil discharge pipeline. The utility model discloses a filtration system water oil separating effect is outstanding, and processing cycle is fast, can realize automated processing, and work efficiency is high, has incorporated the daily maintenance work to the oil filter device, has abandoned the mode of the frequent change lubricating oil number of times of traditional adoption, has reduced operation and use cost, has overcome present not enough.
Description
Technical Field
The utility model relates to a pipeline is defeated to transfer water lubricating oil processing technology field, in particular to be applied to filtration system of lubricating oil among large-scale defeated water transfer system.
Background
With the development of urban construction and the increasing living standard, the water demand is increased dramatically. Meanwhile, the water resources of water taking places such as lakes and the like are increasingly exhausted due to the continuous decline of the underground water level of a water source near cities caused by production, life, social activities and the like of human beings. In order to ensure sustainable development of social economy, protection of ecological water resources is urgent, and water transfer by using pump station pipelines and flowing lake water and the like are effective methods for treating water pollution and protecting ecological water resources. Along with the continuous increase of water demand, long-distance, high-lift, large-flow and complex terrain pipeline water delivery and transfer projects are more and more.
At present, the multistage centrifugal pump is widely used in large-scale water delivery and transfer projects, because the pump has the characteristics of high flow rate, high efficiency and the like, in order to ensure that most of large-scale multistage centrifugal pumps run efficiently, the sliding bearing is used, a set of reliable oil supply system of a thin oil station is required to be equipped for the water pump using the sliding bearing, and because the thin oil station is used for lubricating the water pump bearing, the water pump bearing is extremely easy to damage due to the fact that moisture and impurities exceed standards, and the water transfer cost is increased. Therefore, the quality of the lubricating oil is directly related to the safe and economic operation of the water pump.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: to the problem that exists, provide a filtration system who is applied to lubricating oil among large-scale water delivery and transfer system, through setting up structures such as filter equipment, heating device, cooling device and vacuum apparatus, bring the oil filter device into routine maintenance work, abandon the mode of the frequent change lubricating oil number of times that the tradition adopted to reduce operation and use cost, overcome current not enough.
The utility model adopts the technical scheme as follows: a filtering system applied to lubricating oil in a large-scale water delivery and transfer system is characterized by comprising:
the vacuum device is used for providing a vacuum accommodating chamber, the upper part of the vacuum device is provided with a spraying device and a steam pipeline, and the lower part of the vacuum device is communicated with an oil pump;
the heating device is used for heating the oil mixture, the output end of the heating device is communicated with the injection device, the oil mixture is injected into the vacuum device through the injection device, and the input end of the heating device is communicated with the oil inlet pipeline;
the cooling device is used for cooling steam, the input end of the cooling device is communicated with the vacuum device through a steam pipeline, and one output end of the cooling device is communicated with the vacuum pump;
the oil pump is used for pumping the oil mixture in the vacuum device to the oil discharge pipeline, and the vacuum pump is used for pumping the mixture in the condenser.
The utility model discloses a lubricating oil filtration system, the principle of main application is: the oil-water separation is realized by utilizing the difference of the boiling points of water and lubricating oil, relatively reducing the boiling point of water in a vacuum state, simultaneously heating a mixture of water and oil, and evaporating water from the oil at a proper heating temperature. According to this principle, the utility model discloses in, the oil water mixture passes through into oil pipe way and advanced in going into heating device, after heating device heats to suitable temperature, spray to vacuum apparatus's vacuum chamber through injection apparatus in, oil water mixture after the heating is through injection apparatus atomizing back, form the evaporating body of three-dimensional multifaceted in vacuum apparatus, because the boiling point is different (the profit boiling point disparity can reach 20 ℃ at this moment), water separates out from oil and forms steam, oil then subsides in real empty room's bottom, steam in the vacuum chamber passes through the steam pipe way and discharges to cooling device in, discharge after the condensation, oil that subsides in real empty room bottom then passes through the oil pump and carries to arranging the oil pipe way, accomplish a lubricating oil filtration treatment from this. The utility model discloses a filtration system water oil separating effect is outstanding, and processing cycle is fast, can realize automated processing, and work efficiency is high, has incorporated the daily maintenance work to the oil filter device, has abandoned the mode of the frequent change lubricating oil number of times of traditional adoption, from this point on no longer carries out complicated clearance and the maintenance work of changing lubricating oil, has reduced operation and use cost, has overcome present not enoughly.
Further, in order to implement better the utility model discloses, heating device includes the heater, injection apparatus includes the injection pipe, and the input switch-on of heater advances oil pipe way, the input of the output switch-on injection pipe of heater, and the output of injection pipe stretches into in vacuum apparatus's the vacuum chamber. The oil-water mixture is heated by the heater so as to control the heating temperature of the oil-water mixture, and then atomization is realized by the injection pipe so that the oil-water mixture can form a three-dimensional multi-layer evaporation body in the vacuum chamber, so that oil and water are better separated.
Further, cooling device includes the condenser, water drainage pipe is connected to an output of condenser, and the vacuum pump is connected to another output of condenser, exhaust pipe is connected to the output of vacuum pump. The utility model discloses an in the system, most steam passes through in the steam pipe gets into the condenser in the vacuum chamber, and through the condensation of condenser, steam condenses for the water droplet then is stored and is discharged through the drainage pipe way after a certain amount, and harmful gas is discharged by the vacuum pump together in remaining steam and the oil, realizes separation water and harmful gas's processing from this.
Further, for the convenience of implementing the utility model discloses a vacuum device, vacuum device includes the vacuum tank, the well lower part of vacuum tank is provided with observes the hole, observe the condition that the hole is used for observing in the vacuum tank to the condition in the vacuum tank is known in the clarity.
Further, in order to facilitate the exhaust of the vacuum tank, a first air valve is arranged at the middle upper part of the vacuum tank, and the vacuum tank realizes the air intake or the exhaust through the first air valve.
Further, consider that the fluid in the oil inlet pipe way has the problem of impurity, be provided with first oil filter on the oil inlet pipe way, first oil filter is arranged in filtering the oil that advances in the oil pipe way, and through the coarse filtration of first oil filter, can effectively get rid of the impurity of coarse fraction, avoids it to cause the jam to equipment such as heater and injection pipe, improves the quality of fluid simultaneously.
Further, a second oil filter is arranged on the oil discharge pipeline and used for filtering oil in the oil discharge pipeline. Through the filtration of second oil filter, can the filtering particle level impurity, make the quality of fluid higher to lubricating oil recycle.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a filtration system water oil separating effect is outstanding, and processing cycle is fast, can realize automated processing, and work efficiency is high, has brought the oil filter into daily maintenance work, has abandoned the mode that the lubricating oil number of times was changed frequently that the tradition adopted, from then on no longer carries out complicated clearance and the maintenance work of changing lubricating oil, has reduced operation and use cost, has overcome current not enough;
2. the filtering system of the utility model solves the problem that the bearings are burnt and damaged due to the oil quality problem of the thin oil station, reduces the labor capacity of workers, saves manpower and can realize automatic treatment;
3. the utility model discloses a filtration system has prolonged the live time of lubricating oil, and the lubricating oil of changing according to rule 4000 hours can be prolonged to 6000 to 8000 hours according to the condition, practices thrift the cost of changing oil greatly.
Drawings
FIG. 1 is a schematic structural diagram of a filtering system for lubricating oil in a large-scale water delivery and transfer system according to the present invention;
the labels in the figure are: 1 is an oil inlet valve, 2 is a first oil filter, 3 is a heater, 4 is a thermometer, 5 is a vacuum meter, 6 is a condenser, 7 is a drain valve, 8 is a second drain valve, 9 is a vacuum pump, 10 is a vacuum tank, 11 is an oil pump, 12 is a second oil filter, 13 is an oil drain valve, 14 is a pressure gauge, 15 is an observation hole, 16 is a first drain valve, and 17 is an injection pipe.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, a filtering system for lubricating oil in a large-scale water delivery and transfer system includes:
the vacuum device is used for providing a vacuum accommodating chamber, the upper part of the vacuum device is provided with a spraying device and a steam pipeline (not marked in the figure), the lower part of the vacuum device is communicated with an oil pump 11, the vacuum device comprises a vacuum tank 10, the middle lower part of the vacuum tank 10 is provided with an observation hole 15, the upper part of the vacuum tank is provided with a vacuum meter 5, and the observation hole 15 is used for observing the condition in the vacuum tank 10 so as to clearly know the condition in the vacuum tank 10; of course, the vacuum device may be other vacuum vessels as long as a vacuum accommodation chamber is provided; further, in order to facilitate the air exhaust of the vacuum tank 10, a first air valve 16 is arranged at the middle upper part of the vacuum tank 10, and the air intake or the air exhaust of the vacuum tank 10 is realized through the first air valve 16;
the spraying device comprises a spraying pipe 17, the output end of the spraying pipe 17 extends into a vacuum chamber of the vacuum device (namely the vacuum tank 10, and is positioned at the upper part of the vacuum tank 10), and atomization is realized through the spraying pipe 17, so that the oil-water mixture can form a three-dimensional multi-layer evaporation body in the vacuum tank 10, and oil and water can be better separated; of course, other injection decoupling strands can be adopted, such as a spray pipe, an atomizing pipe and the like, as long as the oil can be dispersed into a droplet shape or a steam shape;
the heating device is used for heating the oil mixture, the output end of the heating device is communicated with the injection pipe 17, the input end of the heating device is communicated with an oil inlet pipeline (not shown in the figure), the heating device comprises a heater 3, a thermometer 4 is installed on the heater 3, and the oil-water mixture is heated by the heater 3 so as to control the heating temperature of the oil-water mixture; of course, other heating configurations, such as plate heat exchangers, infrared heaters, etc., may also be employed;
the cooling device is used for cooling steam, the input end of the cooling device is communicated with the vacuum tank 10 through a steam pipeline, and one output end of the cooling device is communicated with the vacuum pump 9; the cooling device comprises a condenser 6, one output end of the condenser 6 is connected with a water discharge pipeline (not shown in the figure), the other output end of the condenser 6 is connected with a vacuum pump 9, and the output end of the vacuum pump 9 is connected with a gas discharge pipeline (not shown in the figure); of course, the cooling device may have other cooling structures, such as a plate cooler, a shell-and-tube cooler, etc., as long as water vapor can be condensed;
an oil inlet valve 1 is arranged on an oil inlet pipeline, the opening and closing of the oil inlet pipeline are realized through the oil inlet valve 1, a drain valve 7 is arranged on a drain pipeline, the opening and closing of the pipeline are realized through the drain valve 7, a second air valve 8 is arranged on the drain pipeline, the opening and closing of the pipeline are realized through the second air valve 8, an oil drain valve 13 is arranged on an oil drain pipeline (not shown in the figure), and the opening and closing of the pipeline are realized through the oil drain valve 13; further, the oil pump 11 is used for pumping the oil mixture in the vacuum tank 10 to an oil discharge line.
The utility model discloses a lubricating oil filtration system, the principle of main application is: the oil-water separation is realized by utilizing the difference of the boiling points of water and lubricating oil, relatively reducing the boiling point of water in a vacuum state, simultaneously heating a mixture of water and oil, and evaporating water from the oil at a proper heating temperature. According to the principle, the utility model discloses in, during oil water mixture (being fluid) gets into heater 3 earlier through advancing oil pipe way, after heater 3 heats to suitable temperature, spray to vacuum tank 10 in through injection pipe 17, oil water mixture after the heating is through injection pipe 17 atomizing back, form the evaporating body of three-dimensional multifaceted in vacuum tank 10, because the boiling point is different (the profit boiling point disparity can reach 20 ℃ at this moment), water separates out from oil and forms steam, oil then subsides in the bottom of vacuum tank 10, steam in the vacuum tank 10 passes through the steam pipeline and discharges to condenser 6 in, discharge after the condensation, the oil extraction that vacuum tank 10 bottoms subsides then carries to the pipeline through oil pump 11 in, accomplish a lubricating oil filtration from this.
Further, consider that the fluid in the oil inlet pipe way has the problem of impurity, be provided with first oil filter 2 on the oil inlet pipe way, first oil filter 2 is arranged in filtering the oil that advances in the oil inlet pipe way, through the coarse filtration of first oil filter 2, can effectively get rid of the impurity of coarse fraction, avoids it to cause the jam to equipment such as heater 3 and injection pipe 17, improves the quality of fluid simultaneously. The first oil filter 2 may be an oil filter having a large filter hole as long as coarse filtration can be achieved. Accordingly, in order to further improve the quality of the oil, a second oil filter 12 is arranged on the oil discharge pipeline, and the second oil filter 12 is used for filtering the oil in the oil discharge pipeline. Through the filtration of second oil filter 12, can filter the particle level impurity, make the quality of fluid higher to lubricating oil recycle. Generally, it is recommended to use an oil filter having a smaller filter hole for the second oil filter 12 in order to achieve fine filtration of oil.
Further, the utility model discloses still include a filtering method who is applied to lubricating oil among large-scale water delivery and transfer system, include following step:
step 1, when the lubricating oil needs to be filtered, firstly, valves of all pipelines of a filtering system and a first air valve 16 on a vacuum tank 10 are closed, a vacuum pump 9 is started to vacuumize the vacuum tank 10 until the vacuum in the vacuum tank 10 reaches a set value (for example, the vacuum degree can be set to be-0.09 MPa);
step 3, when the oil in the vacuum tank 10 is observed through the observation hole, opening an oil discharge valve 13 on an oil discharge pipeline, starting an oil pump 11, and discharging the oil in the vacuum tank 10 through the oil pump 11, thereby realizing the filtration treatment of the lubricating oil;
and 4, when the machine needs to be stopped, firstly closing the heater 3, after waiting for a certain time (generally waiting for more than 3 min), closing the vacuum pump 9, then opening the first air valve 16, closing the oil pump 11, and finally turning off the power supply.
Further, in consideration of the influence of the air lock problem during the transportation, in step 3, before the oil discharge pipeline is opened, the air lock treatment is performed, that is, when the oil in the vacuum tank 10 is observed, the vacuum pump 9 is closed and the first air valve 16 is opened to set the vacuum degree to 0, but it is needless to say that the first air valve 16 may be not opened, and it may be selected as appropriate depending on the actual situation, then starting the oil pump 11, immediately closing the oil pump 11 after oil is output, then closing the oil inlet valve 1 and the first air valve 16 of the oil inlet pipeline, starting the vacuum pump 9 again, when the vacuum degree reaches the set value (-0.09MPa) again, the oil inlet valve 1 of the oil inlet pipeline is opened again, the oil condition in the vacuum tank 10 is observed again, when the oil level is seen, subsequent operations such as opening the oil discharge valve 13, starting the oil pump 11, etc. are performed, which can eliminate the air lock problem that may occur in the oil pump 11.
Further, after the air plug treatment is finished, the heater 3 can be closed first, and after the oil inlet pipeline and the oil discharge pipeline operate normally, the heater 3 is started, that is, the heater 3 is started after the oil in and out of the filtering system is smooth, so that faults can be checked conveniently.
Further, in order to avoid the oil injection phenomenon, the oil inlet amount and the oil outlet amount can be kept in dynamic balance by adjusting the oil inlet amount in the vacuum tank 10, and the height of the oil layer in the vacuum tank 10 is limited within a normal range, so that the foam in the vacuum tank 10 is prevented from being sucked away by a steam pipeline.
Further, if the water level of the water storage tank in the condenser is high and the condenser 6 needs to be drained, the operation is stopped, and after the vacuum of the vacuum tank 10 disappears, the drain valve 7 on the drain pipeline is opened to drain water. That is, the vacuum in the vacuum tank 10 is removed and then the water is drained, otherwise, the water in the condenser 6 is sucked back into the vacuum tank 10 due to the vacuum in the vacuum tank 10, which results in failure of oil-water separation.
The utility model discloses in, can carry out filtration treatment once or many times to fluid according to factors such as water pump operation duration length, thin oil station lubricating oil moisture impurity condition, when fluid in the oil extraction pipeline needs to continue filtration treatment promptly, with oil extraction pipeline switch-on oil inlet pipeline, realize carrying out the circulation filtration processing to lubricating oil from this, until after fluid reaches the quality requirement, arrange back again and utilize in the thin oil station.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A filtering system applied to lubricating oil in a large-scale water delivery and transfer system is characterized by comprising:
the vacuum device is used for providing a vacuum accommodating chamber, the upper part of the vacuum device is provided with a spraying device and a steam pipeline, and the lower part of the vacuum device is communicated with an oil pump;
the heating device is used for heating the oil mixture, the output end of the heating device is communicated with the injection device, the oil mixture is injected into the vacuum device through the injection device, and the input end of the heating device is communicated with the oil inlet pipeline;
the cooling device is used for cooling steam, the input end of the cooling device is communicated with the vacuum device through a steam pipeline, and one output end of the cooling device is communicated with the vacuum pump;
the oil pump is used for pumping the oil mixture in the vacuum device to the oil discharge pipeline, and the vacuum pump is used for pumping the mixture in the condenser.
2. The system of claim 1, wherein the heating device comprises a heater, the injection device comprises an injection pipe, an input end of the heater is connected with the oil inlet pipeline, an output end of the heater is connected with an input end of the injection pipe, and an output end of the injection pipe extends into a vacuum chamber of the vacuum device.
3. The system of claim 1, wherein the cooling device comprises a condenser, one output end of the condenser is connected with a water discharge pipeline, the other output end of the condenser is connected with a vacuum pump, and the output end of the vacuum pump is connected with a gas discharge pipeline.
4. The system of claim 1, wherein the vacuum device comprises a vacuum tank, and the lower middle part of the vacuum tank is provided with an observation hole for observing the conditions in the vacuum tank.
5. The system for filtering the lubricating oil in the large-scale water delivery and transfer system according to claim 4, wherein the vacuum tank is provided with a first air valve at the middle upper part, and the vacuum tank realizes air intake or exhaust through the first air valve.
6. The system for filtering the lubricating oil in the large-scale water delivery and transfer system according to claim 1, wherein a first oil filter is arranged on the oil inlet pipeline and used for filtering the oil in the oil inlet pipeline.
7. The system for filtering the lubricating oil in the large-scale water delivery and transfer system according to claim 1, 2, 3, 4, 5 or 6, wherein a second oil filter is arranged on the oil discharge pipeline and is used for filtering the oil in the oil discharge pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033085.4U CN211328463U (en) | 2019-11-22 | 2019-11-22 | Filtering system applied to lubricating oil in large-scale water delivery and transfer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033085.4U CN211328463U (en) | 2019-11-22 | 2019-11-22 | Filtering system applied to lubricating oil in large-scale water delivery and transfer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211328463U true CN211328463U (en) | 2020-08-25 |
Family
ID=72090132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922033085.4U Active CN211328463U (en) | 2019-11-22 | 2019-11-22 | Filtering system applied to lubricating oil in large-scale water delivery and transfer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211328463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743240A (en) * | 2019-11-22 | 2020-02-04 | 云南大红山管道有限公司 | Filtering system and filtering method applied to lubricating oil in large-scale water delivery and transfer system |
-
2019
- 2019-11-22 CN CN201922033085.4U patent/CN211328463U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743240A (en) * | 2019-11-22 | 2020-02-04 | 云南大红山管道有限公司 | Filtering system and filtering method applied to lubricating oil in large-scale water delivery and transfer system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103438428A (en) | Closed steam condensate water high-temperature recovery system | |
| CN211328463U (en) | Filtering system applied to lubricating oil in large-scale water delivery and transfer system | |
| CN208418890U (en) | A kind of air cooling unit high back pressure pressure stabilizing heating system | |
| CN107686804A (en) | A kind of wine distillation equipment | |
| CN206980170U (en) | A kind of Chinese medicine ethanol extracts rapid concentration equipment integrating | |
| CN203560885U (en) | Continuous blowdown waste heat recovery system used for boiler | |
| CN102030385A (en) | Device for desalinating seawater through normal-temperature distillation | |
| CN206267892U (en) | Turbo-generator Set steam circulation | |
| CN205252833U (en) | Energy -conserving desorption system of steam waste heat utilization | |
| CN204552724U (en) | A kind of efficient crude Treatment system being applicable to self lift type test/production platform | |
| CN2811757Y (en) | Indirect heating type steam boiler | |
| CN205832676U (en) | The reclamation of condensate water of a kind of Chinese medicine extraction liquid utilizes device | |
| CN215975047U (en) | Energy-saving acid water separation thickener | |
| CN201676553U (en) | Integral functional application unit | |
| CN110743240A (en) | Filtering system and filtering method applied to lubricating oil in large-scale water delivery and transfer system | |
| CN203763870U (en) | Caprolactam concentrating device for production of chinlon 6 slice | |
| CN208419665U (en) | A kind of condenser vacuum system | |
| CN205690907U (en) | A kind of condensation water evacuation heat recovery system | |
| CN206142860U (en) | Device is used multipurposely to used heat | |
| CN205101237U (en) | Steam turbine vacuum pumping system | |
| CN206113688U (en) | Dead steam recycling device | |
| CN205613066U (en) | A MVR vapor recompression equipment that is used for 6 polymerization monomers of nylon to retrieve | |
| CN108096875B (en) | Interactive refrigeration impregnating system | |
| CN203916115U (en) | A kind of dirty alcohol distillation column | |
| CN216591669U (en) | Flash tank exhaust steam recycling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |