CN104759137A - On-line phosphate fire-resistant oil comprehensive treatment oil-filtering machine and treatment method thereof - Google Patents
On-line phosphate fire-resistant oil comprehensive treatment oil-filtering machine and treatment method thereof Download PDFInfo
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- CN104759137A CN104759137A CN201510111102.5A CN201510111102A CN104759137A CN 104759137 A CN104759137 A CN 104759137A CN 201510111102 A CN201510111102 A CN 201510111102A CN 104759137 A CN104759137 A CN 104759137A
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- dehydrator
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Abstract
The invention discloses an on-line phosphate fire-resistant oil comprehensive treatment oil-filtering machine which includes an oil feeding valve, an oil-absorption filter, an oil pump motor, a dehydrator, a regenerator, a purifier and an oil discharge valve. An oil inlet of the oil-absorption filter is connected to an oil outlet of a fire-resistant oil tank through the oil feeding valve. The oil outlet of the oil-absorption filter is connected to an oil inlet hole on the oil pump motor. An oil outlet hole on the oil pump motor is connected to the oil inlet hole on the dehydrator. The oil outlet hole on the dehydrator is connected to the oil inlet hole on the regenerator. The oil outlet hole on the regenerator is connected to the oil inlet hole on the purifier. The oil outlet hole on the purifier is connected to the oil inlet hole on the fire-resistant oil tank through the oil discharge valve. The invention also discloses an on-line phosphate fire-resistant oil comprehensive treatment method. By means of the machine and the method, various oil quality problems of phosphate fire-resistant oil during operation can be solved. The oil-filtering machine is convenient to use, allows functions of regeneration, dehydration and purification to be switched over optionally, is low in investment cost and is more safe and reliable to operate.
Description
Technical field
The present invention relates to lubrication oil filtration technical field, specifically a kind of online fire-resistance oil integrated treatment oil filter and processing method thereof.
Background technology
Fire-resistance oil is mainly used in the turbine regulating system of electric system generator group, plays the effect of speed governing, lubrication and cooling.In order to ensure the safe operation of governing system, China DL/T571 " fire-resistance oil operation maintenance management directive/guide " has strict requirement, as indexs such as moisture, acid number, granularity, resistivity to the quality running oil.But fire-resistance oil is Prof. Du Yucang oil, it is different from common mineral steam turbine oil.Its thermal oxidation resistance stability and hydrolysis stability poorer than mineral oil, in running, be easy to the excessive problem that the indexs such as acid number, resistivity, moisture occur.In order to ensure the normal of equipment, power plant generally all adopts oil filter to process fire resistant oil, stable to maintain oil.
Existing fire resistant oil oil filter mainly contains three classes.One class is the oil filter with regeneration function, mainly solves because oil is oxidized the index exceeding standard problem such as acid number, resistivity caused; One class is vacuum dehydration oil filter, mainly except the moisture in deoiling, solves fire resistant oil Moisture high UCL problem; Another kind of is purifying oil-filtering machine, mainly except the granule foreign in deoiling, solves fire resistant oil granularity excessive problem.But, the oily problem of fire resistant oil is a synthtic price index, a certain index exceeding standard is not there is in operation, and in order to solve the oily problem of fire resistant oil, the oil filter power plant of general various function all needs buying, this just causes its input financial cost higher, often needs to connect different oil filters according to oil, use inconvenience during use; The second, the vacuum dehydration oil filter of fire resistant oil is in operation and easily occurs the excessive accident of oil product, poor stability, needs staff guard during operation.
Summary of the invention
High according to equipment investment financial cost in the prior art of above-mentioned proposition, use inconvenience and vacuum dehydration oil filter to be in operation and easily occur the excessive accident of oil product, poor stability, need the technical problems such as staff guard during operation, and a kind of online fire-resistance oil integrated treatment oil filter and processing method thereof are provided.
The technological means that the present invention adopts is as follows:
A kind of online fire-resistance oil integrated treatment oil filter, comprises inlet valve, oil suction filter, Oil pump electrical machinery, dehydrator, regenerator, clarifier and delivery valve,
The oil-in of described oil suction filter is connected with the oil-out of fire resistant oil fuel tank by described inlet valve, the oil-out of described oil suction filter is connected with the fuel feed hole of described Oil pump electrical machinery, the oil outlet of described Oil pump electrical machinery is connected with the fuel feed hole of described dehydrator, the oil outlet of described dehydrator is connected with the fuel feed hole of described regenerator, the oil outlet of described regenerator is connected with the fuel feed hole of described clarifier, the oil outlet of described clarifier is connected with the fuel feed hole of described fire resistant oil fuel tank by described delivery valve
Dehydration bypath valve is also provided with between the fuel feed hole of described dehydrator and the oil outlet of described dehydrator,
Regeneration bypath valve is also provided with between the fuel feed hole of described regenerator and the oil outlet of described regenerator.
Also pressure alarm is provided with between the oil outlet of described Oil pump electrical machinery and the fuel feed hole of described dehydrator.
The bottom of described fire resistant oil fuel tank is provided with sample cock.Dewatering filter element is provided with in described dehydrator.
The one in 3A molecular sieve, 4A molecular sieve or 5A molecular sieve is filled with in described dewatering filter element.
Regeneration filter core is provided with in described regenerator.
The one in diatomite, dryness resin, aluminium oxide or carclazyte is filled with in described regeneration filter core.
Also safety valve is provided with between the fuel feed hole of described Oil pump electrical machinery and the oil outlet of described Oil pump electrical machinery.
Filter core is provided with in described clarifier.
Under duty, fire-resistance oil flows out from the oil outlet of described fire resistant oil fuel tank and gets back to described fire resistant oil fuel tank through described inlet valve, described oil suction filter, Oil pump electrical machinery, described dehydrator, described regenerator, described clarifier and delivery valve successively,
Described fire-resistance oil is extracted from described sample cock,
When the moisture of described fire-resistance oil reaches moisture criterion of acceptability, open described dehydration bypath valve, the fire-resistance oil reaching moisture criterion of acceptability gets back to described fire resistant oil fuel tank through described inlet valve, described oil suction filter, described Oil pump electrical machinery, described dehydration bypath valve, described regenerator, described clarifier and described delivery valve successively
When the acid number of described fire-resistance oil and resistivity reach acid number standard and resistivity standard respectively, open described regeneration bypath valve, the fire-resistance oil reaching acid number standard and resistivity standard gets back to described fire resistant oil fuel tank through described inlet valve, described oil suction filter, Oil pump electrical machinery, described dehydrator, described regeneration bypath valve, described clarifier and described delivery valve successively
When the moisture of described fire-resistance oil, acid number and resistivity reach moisture criterion of acceptability, acid number standard and resistivity standard respectively, described dehydration bypath valve and described regeneration bypath valve are opened simultaneously, and the fire-resistance oil reaching moisture standards, acid number standard and resistivity standard gets back to described fire resistant oil fuel tank through described inlet valve, described oil suction filter, described Oil pump electrical machinery, described dehydration bypath valve, described regeneration bypath valve, described clarifier and described delivery valve successively.
Described moisture criterion of acceptability refers to the moisture of described fire-resistance oil lower than 1000mg/L,
Described acid number criterion of acceptability refers to the acid number of described fire-resistance oil lower than 0.15mgKOH/g,
Described resistivity criterion of acceptability refers to the resistivity of described fire-resistance oil higher than 6 × 10
9Ω ㎝.
The invention also discloses a kind of online fire-resistance oil integrated conduct method, there are following steps:
1) moisture in the fire-resistance oil of the dewatering filter element absorption in use dehydrator successively after inlet valve, oil suction filter and Oil pump electrical machinery;
2) through step 1) process after fire-resistance oil enter regenerator and remove by the regeneration filter core in described regenerator the ageing products contained in it;
3) through step 2) process after fire-resistance oil enter clarifier and removed the granule foreign in it by described clarifier;
4) through step 3) process after fire-resistance oil get back to fire resistant oil fuel tank through delivery valve.
5) step 1 is repeated) to step 4), till the fire-resistance oil process in described fire resistant oil fuel tank is qualified.
The one in 3A molecular sieve, 4A molecular sieve or 5A molecular sieve is filled with in described dewatering filter element.
The one in diatomite, dryness resin, aluminium oxide or carclazyte is filled with in described regeneration filter core.
Filter core is provided with in described clarifier.
Compared to the prior art, the present invention has the following advantages:
1, on-the-spot only needs a kind of online fire-resistance oil integrated treatment oil filter of the present invention can solve the various oily problem of fire-resistance oil in operation, easy to use;
2, regenerate, dehydration and purification function can any switching laws, can put into operation simultaneously, also can put into operation separately;
3, avoid multiple stage, the buying of polytype oil filter, input cost is low;
4, dehydrator adopts the absorption type dehydrator being provided with dewatering filter element, runs safety and reliability, does not need staff to guard during operation.
The present invention extensively can promote in fields such as lubrication oil filtration technology for the foregoing reasons.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the system flow chart of a kind of online fire-resistance oil integrated treatment oil filter in the specific embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of online fire-resistance oil integrated treatment oil filter, comprises inlet valve 1, oil suction filter 2, Oil pump electrical machinery 3, dehydrator 4, regenerator 5, clarifier 6 and delivery valve 7,
The oil pump of described Oil pump electrical machinery 3 is gear oil pump, and the motor of described Oil pump electrical machinery 3 is fire-proof motor.
The oil-in of described oil suction filter 2 is connected with the oil-out of fire resistant oil fuel tank 13 by described inlet valve 1, the oil-out of described oil suction filter 2 is connected with the fuel feed hole of described Oil pump electrical machinery 3, the oil outlet of described Oil pump electrical machinery 3 is connected with the fuel feed hole of described dehydrator 4, the oil outlet of described dehydrator 4 is connected with the fuel feed hole of described regenerator 5, the oil outlet of described regenerator 5 is connected with the fuel feed hole of described clarifier 6, the oil outlet of described clarifier 6 is connected with the fuel feed hole of described fire resistant oil fuel tank 13 by described delivery valve 7
The bypath valve 10 that dewaters also is provided with between the fuel feed hole of described dehydrator 4 and the oil outlet of described dehydrator 4,
Also be provided with between the fuel feed hole of described regenerator 5 and the oil outlet of described regenerator 5 and regenerate bypath valve 11.
Pressure alarm 8 is also provided with between the oil outlet of described Oil pump electrical machinery 3 and the fuel feed hole of described dehydrator 4.
The bottom of described fire resistant oil fuel tank 13 is provided with sample cock 12.。
Dewatering filter element is provided with in described dehydrator 4.
3A molecular sieve is filled with in described dewatering filter element.
Regeneration filter core is provided with in described regenerator 5.
Diatomite is filled with in described regeneration filter core.
Safety valve 9 is also provided with between the fuel feed hole of described Oil pump electrical machinery 3 and the oil outlet of described Oil pump electrical machinery 3.
Filter core is provided with in described clarifier 6.
Under duty, fire-resistance oil flows out from the oil outlet of described fire resistant oil fuel tank 13 and gets back to described fire resistant oil fuel tank 13 through described inlet valve 1, described oil suction filter 2, Oil pump electrical machinery 3, described dehydrator 4, described regenerator 5, described clarifier 6 and described delivery valve 7 successively
Described fire-resistance oil is extracted from described sample cock 12,
When the moisture of described fire-resistance oil reaches moisture criterion of acceptability, open described dehydration bypath valve 10, the fire-resistance oil reaching moisture criterion of acceptability gets back to described fire resistant oil fuel tank 13 through described inlet valve 1, described oil suction filter 2, described Oil pump electrical machinery 3, described dehydration bypath valve 10, described regenerator 5, described clarifier 6 and described delivery valve 7 successively
When the acid number of described fire-resistance oil and resistivity reach acid number standard and resistivity standard respectively, open described regeneration bypath valve 11, the fire-resistance oil reaching acid number standard and resistivity standard gets back to described fire resistant oil fuel tank 13 through described inlet valve 1, described oil suction filter 2, Oil pump electrical machinery 3, described dehydrator 4, described regeneration bypath valve 11, described clarifier 6 and described delivery valve 7 successively
When the moisture of described fire-resistance oil, acid number and resistivity reach moisture criterion of acceptability, acid number standard and resistivity standard respectively, described dehydration bypath valve 10 and described regeneration bypath valve 11 are opened simultaneously, and the fire-resistance oil reaching moisture standards, acid number standard and resistivity standard gets back to described fire resistant oil fuel tank 13 through described inlet valve 1, described oil suction filter 2, described Oil pump electrical machinery 3, described dehydration bypath valve 10, described regeneration bypath valve 11, described clarifier 6 and described delivery valve 7 successively.
Described moisture criterion of acceptability refers to the moisture of described fire-resistance oil lower than 1000mg/L,
Described acid number criterion of acceptability refers to the acid number of described fire-resistance oil lower than 0.15mgKOH/g,
Described resistivity criterion of acceptability refers to the resistivity of described fire-resistance oil higher than 6 × 10
9Ω ㎝.
A kind of online fire-resistance oil integrated conduct method, has following steps:
1) moisture in the fire-resistance oil of the dewatering filter element absorption in use dehydrator 4 successively after inlet valve 1, oil suction filter 2 and Oil pump electrical machinery 3;
2) through step 1) process after fire-resistance oil enter regenerator 5 and remove by the regeneration filter core in described regenerator 5 ageing products contained in it;
3) through step 2) process after fire-resistance oil enter clarifier 6 and removed the granule foreign in it by described clarifier 6;
4) through step 3) process after fire-resistance oil get back to fire resistant oil fuel tank 13 through delivery valve 7.
5) step 1 is repeated) to step 4), till the fire-resistance oil process in described fire resistant oil fuel tank 13 is qualified.
3A molecular sieve is filled with in described dewatering filter element.
Diatomite is filled with in described regeneration filter core.
Filter core is provided with in described clarifier 6.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. an online fire-resistance oil integrated treatment oil filter, is characterized in that: comprise inlet valve, oil suction filter, Oil pump electrical machinery, dehydrator, regenerator, clarifier and delivery valve,
The oil-in of described oil suction filter is connected with the oil-out of fire resistant oil fuel tank by described inlet valve, the oil-out of described oil suction filter is connected with the fuel feed hole of described Oil pump electrical machinery, the oil outlet of described Oil pump electrical machinery is connected with the fuel feed hole of described dehydrator, the oil outlet of described dehydrator is connected with the fuel feed hole of described regenerator, the oil outlet of described regenerator is connected with the fuel feed hole of described clarifier, the oil outlet of described clarifier is connected with the fuel feed hole of described fire resistant oil fuel tank by described delivery valve
Dehydration bypath valve is also provided with between the fuel feed hole of described dehydrator and the oil outlet of described dehydrator,
Regeneration bypath valve is also provided with between the fuel feed hole of described regenerator and the oil outlet of described regenerator.
2. one according to claim 1 online fire-resistance oil integrated treatment oil filter, is characterized in that: be also provided with pressure alarm between the oil outlet of described Oil pump electrical machinery and the fuel feed hole of described dehydrator.
3. one according to claim 1 online fire-resistance oil integrated treatment oil filter, is characterized in that: the bottom of described fire resistant oil fuel tank is provided with sample cock.
4. one according to claim 1 online fire-resistance oil integrated treatment oil filter, is characterized in that: be provided with dewatering filter element in described dehydrator.
5. one according to claim 4 online fire-resistance oil integrated treatment oil filter, is characterized in that: be filled with the one in 3A molecular sieve, 4A molecular sieve or 5A molecular sieve in described dewatering filter element.
6. one according to claim 1 online fire-resistance oil integrated treatment oil filter, is characterized in that: be provided with regeneration filter core in described regenerator.
7. one according to claim 6 online fire-resistance oil integrated treatment oil filter, is characterized in that: be filled with the one in diatomite, dryness resin, aluminium oxide or carclazyte in described regeneration filter core.
8. one according to claim 1 online fire-resistance oil integrated treatment oil filter, is characterized in that: be also provided with safety valve between the fuel feed hole of described Oil pump electrical machinery and the oil outlet of described Oil pump electrical machinery.
9. one according to claim 1 online fire-resistance oil integrated treatment oil filter, is characterized in that: be provided with filter core in described clarifier.
10. an online fire-resistance oil integrated conduct method, is characterized in that having following steps:
1) moisture in the fire-resistance oil of the dewatering filter element absorption in use dehydrator successively after inlet valve, oil suction filter and Oil pump electrical machinery;
2) through step 1) process after fire-resistance oil enter regenerator and remove by the regeneration filter core in described regenerator the ageing products contained in it;
3) through step 2) process after fire-resistance oil enter clarifier and removed the granule foreign in it by described clarifier;
4) through step 3) process after fire-resistance oil get back to fire resistant oil fuel tank through delivery valve;
5) step 1 is repeated) to step 4), till the fire-resistance oil process in described fire resistant oil fuel tank is qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111102.5A CN104759137A (en) | 2015-03-11 | 2015-03-11 | On-line phosphate fire-resistant oil comprehensive treatment oil-filtering machine and treatment method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510111102.5A CN104759137A (en) | 2015-03-11 | 2015-03-11 | On-line phosphate fire-resistant oil comprehensive treatment oil-filtering machine and treatment method thereof |
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| CN104759137A true CN104759137A (en) | 2015-07-08 |
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| CN201510111102.5A Pending CN104759137A (en) | 2015-03-11 | 2015-03-11 | On-line phosphate fire-resistant oil comprehensive treatment oil-filtering machine and treatment method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158787A (en) * | 2017-03-31 | 2017-09-15 | 国家电网公司 | Fire-resistance oil regenerating treater and processing method |
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| CN102266689A (en) * | 2010-06-03 | 2011-12-07 | 马琳 | Online purification treatment equipment for oils |
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Patent Citations (7)
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| CN201052443Y (en) * | 2007-06-18 | 2008-04-30 | 杨福贯 | Multifunctional vacuum oil-filtering machine |
| CN101642648A (en) * | 2009-08-18 | 2010-02-10 | 王庆生 | Oil purifying system |
| CN201670832U (en) * | 2010-04-29 | 2010-12-15 | 陈蓉 | Oil purification device |
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| CN107158787A (en) * | 2017-03-31 | 2017-09-15 | 国家电网公司 | Fire-resistance oil regenerating treater and processing method |
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Application publication date: 20150708 |