CN101949403B - Oil filter for industrial hydraulic and lubrication system - Google Patents
Oil filter for industrial hydraulic and lubrication system Download PDFInfo
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- CN101949403B CN101949403B CN2010102815352A CN201010281535A CN101949403B CN 101949403 B CN101949403 B CN 101949403B CN 2010102815352 A CN2010102815352 A CN 2010102815352A CN 201010281535 A CN201010281535 A CN 201010281535A CN 101949403 B CN101949403 B CN 101949403B
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Abstract
The invention discloses an oil filter for an industrial hydraulic and lubrication system, which comprises an oil outlet system and an oil return system, wherein the oil outlet system comprises an oil tank, a motor, a gear pump and an oil outlet pipe; the motor is connected with the gear pump through a coupler; the oil tank is communicated with the oil inlet of the gear pump through a first ball valve, a shock absorber throat and a first oil pipe in order; the oil outlet pipe is communicated with the oil outlet of the gear pump through an electromagnetic valve and a second oil pipe in order; the oil return system comprises an oil return main pipe, an oil return branch pipe and an oil return filter; the oil return branch pipe is communicated with the oil return main pipe, and is communicated with the oil return filter arranged under the oil return branch pipe through a second ball valve; the oil return filter is arranged in the oil tank and communicated with the oil tank; and the oil outlet pipe is communicated with the oil return main pipe through an external pipeline. The oil filter can wash various process pipes, and also can quickly filter oil, and track and detect the oil accuracy in the whole process through an automatic detector.
Description
Technical field
The present invention relates to a kind of oil filtering unit, especially a kind of oil filter that is used for industrial hydraulic and lubrication system.
Background technique
After needing lubricated and having the equipment of hydraulic system to install; Before debugging; For reaching the oily precision that it needs, reduce wearing and tearing as far as possible to parts such as bearing, hydraulic proportion valves, all need the process pipe that equipment disposed be washed with flushing oil; And oil filtered, to satisfy the filter precision of various device regulation.At present, general way is to utilize main website to start to circulate; The 2nd, connect pumping plant outside utilizing and circulate.But this type of pumping plant pressure is high, flow is low, inapplicable flushing pipe and hydraulic oil thereof, and the filtration that often need experience 10～15 days just can reach the equipment requirements precision, can influence the main line engineering.And oil strain is what to separate with testing oil, and is extremely inconvenient in the operation, also can cause the waste of engineering costs such as manpower and material resources.
Summary of the invention
The technical problem that the present invention will solve provides a kind of oil filter that is used for industrial hydraulic and lubrication system, and it not only can wash various process pipes, can also filter oil fast.
For solving the problems of the technologies described above, the technological scheme that the present invention taked is: a kind of oil filter that is used for industrial hydraulic and lubrication system, and it comprises oil system and oil return system; Saidly go out oil system and comprise fuel tank, motor, gear pump and oil outlet tube; Said motor connects through coupling with gear pump; Said fuel tank is connected with the filler opening of gear pump through first ball valve, compensator and first oil pipe successively; Said oil outlet tube is located in the fuel tank, and oil outlet tube is connected with the oil outlet of gear pump through solenoid valve, second oil pipe successively; Said oil return system comprises the oil return person in charge, oil returning branch pipe and oil return oil purifier; Said oil returning branch pipe is responsible for oil return and is connected, and said oil returning branch pipe is connected with the oil return oil purifier of being located at the oil returning branch pipe below through second ball valve, and said oil return oil purifier is located in the fuel tank and with fuel tank and is communicated with; Said oil outlet tube is responsible for oil return and is connected through exterior line.
Preferably, above-mentioned oil outlet tube and oil return are responsible for and are L shaped pipeline, and the end that oil outlet tube and oil return are responsible for is equipped with blind plate, and the other end is equipped with the flange that is communicated with exterior line.
Preferably, the said gear pump is big flow low noise gear pump, and gear pump is provided with three, and oil returning branch pipe is arranged at the below that oil return is responsible for, and oil returning branch pipe is provided with four.
Preferably, above-mentioned oil return person in charge bottom also is provided with one road warp, second ball valve and is attached thereto logical drain mast, and the drain mast bottom is provided with drain tap.
Preferably, between gear pump and fuel tank, be provided with spill pipe.
Further improve; The present invention also comprises an automatic tester; Automatic tester one end links to each other through the detection mouth on detecting oil inlet pipe and being located at the oil return person in charge; Its other end links to each other through the guide line automation control box outside with being located at fuel tank, between automatic tester and fuel tank, is provided with the detection return tube.
Adopt the beneficial effect that technique scheme produced to be: the present invention adopts gear pump and return filter to be combined into pumping plant various process pipes is washed, and its oil is filtered, and can reduce the circulating filtration time of oil, raises the efficiency; Further improvement increases automatic tester in the present invention, and form oil strain, tested oily equipment integrating, but all-the-way tracking oil precision; Its parameter through showing on the panel; In time regulate flow, pressure, and timely renew cartridge more, to satisfy medium oil strain grade; Automaticity improves, and further shortens oil filtration time; Reasonable structural arrangement of the present invention, automaticity is high, can reduce cost greatly, can better satisfy and produce and the construction needs.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Wherein, 1, motor; 2, coupling; 3, gear pump; 4, compensator; 5, first ball valve; 6, solenoid valve; 7, oil return oil purifier; 8, second ball valve; 9, fuel tank; 10, detect mouth; 11, detect oil inlet pipe; 12, automatic tester; 13, guide line; 14, automation control box; 15, drain mast; 16, second oil pipe; 17, spill pipe; 18, exterior line; 19, oil outlet tube; 20, oil return is responsible for; 21, oil returning branch pipe; 22, blind plate; 23, detect return tube; 24, first oil pipe; 25, drain mast.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Referring to accompanying drawing 1, the present invention includes out oil system and oil return system; Go out oil system and comprise fuel tank 9, motor 1, gear pump 3 and oil outlet tube 19; Motor 1 all is located at fuel tank 9 outsides with gear pump 3; The output shaft of motor 1 connects through coupling 2 with gear pump 3; Gear pump 3 is big flow low noise gear pump (DCB-500 rotating speed 1450V/min), and gear pump 3 is provided with three, and fuel tank 9 is connected with the filler opening of gear pump 3 through first ball valve 5, compensator 4 and first oil pipe 24 successively; First ball valve 5, compensator 4 and first oil pipe 24 are located at fuel tank 9 outsides; Oil outlet tube 19 is located in the fuel tank 9, and oil outlet tube 19 is connected with the oil outlet of gear pump 3 through solenoid valve 6, second oil pipe 16 be located at outside the fuel tank 9 successively, and the model of solenoid valve 6 can be selected DBW10B1-52/200-6EG24N9K4 for use; This second oil pipe 16 is a high-pressure rubber pipe, between fuel tank 9 and gear pump 3, also is provided with spill pipe 17; Oil return system comprises the oil return person in charge 20, oil returning branch pipe 21 and oil return oil purifier 7; Oil returning branch pipe 21 is responsible for 20 with oil return and is connected; Oil returning branch pipe 21 is connected with the oil return oil purifier 7 of being located at oil returning branch pipe 21 belows through second ball valve 8; The model of oil return oil purifier 7 can be selected RFA-400*F-CY-II for use, uses the oily filter core (1～5 μ) of big flow in this oil return oil purifier 7, and oil return oil purifier 7 is located in the fuel tank 9 and with fuel tank 9 and is communicated with; Oil outlet tube 19 and oil return are responsible for 20 and are connected through exterior line 18.
Referring to accompanying drawing 1, oil outlet tube 19 is responsible for 20 with oil return and is L shaped pipeline, and oil outlet tube 19 and oil return are responsible for an end of 20 and are equipped with blind plate 22, and the other end opening is equipped with and is used for the flange that links to each other with exterior line 18.Be responsible in L shaped oil return 20 horizontal component below be provided with four oil returning branch pipes that are arranged in parallel 21, second ball valve 8 is housed on this oil returning branch pipe 21, be provided with oil return oil purifier 7 in the bottom of second ball valve 8.Be responsible for 20 end and be positioned at also being provided with one the tunnel below it and being attached thereto logical drain mast 25 in oil return, be provided with drain tap 15, on this drain mast 25 the oil return oil purifier is not installed, but directly is communicated with fuel tank 9 in drain mast 25 bottoms through second ball valve 8.
For better process pipe to equipment washes and oil is filtered; The present invention also is provided with an automatic tester 12 (CCS2 Germany produces); Automatic tester 12 1 ends link to each other through the detection mouth 10 on detecting oil inlet pipe 11 and being located at the oil return person in charge 20; Its other end links to each other with the automation control boxs 14 of being located at fuel tank 9 outsides through guide line 13, between automatic tester 12 and fuel tank 9, is provided with and detects return tube 23.During work; Automatic tester 12 is got the oil detection from detecting mouth 10; Directly flow back to fuel tank 9 again from detecting return tube 23, automatic tester 12 can show testing result at any time, and reaches automation control box 14; When the data fit setting requires, automation control box 14 notice automatic tester 12 print results and autostops.
During use,, connect two ends of exterior line 18 with oil outlet tube 19 and return tube 20 then, form circulation loop at first to exterior line 18 series connection.If exterior line is thinner, can launch a gear pump 3, and through spill pipe 17 drainings, with control flow rate and pressure; If exterior line is thick, then launch three gear pumps 3 simultaneously, if return pressure is too high, can open the drain tap 15 of drain mast 25 belows, to reduce pressure.Must open first ball valve 5 earlier when launching gear pump 3, and pasta must be higher than inlet port.As required automation control box 14 is provided with parameter, all-the-way tracking oil strain situation reaches to be provided with and requires autostop and print result.
Working procedure of the present invention is: through 3 work of motor 1 driven gear pump; Oil in the fuel tank 9 is extracted out; Get into oil outlet tubes 19 through solenoid valve 6 then, get into oil return by oil outlet tube 19 through outside pending process pipe again and be responsible for 20, get into oil return and be responsible for 20 the oil oil returning branch pipe 21 of flowing through; Flow back to fuel tank 9 again through being located at oil returning branch pipe 21 terminal return filters 7 then, accomplish a circulation.Like this process pipe has been carried out once flushing, and oil has been carried out once filtering, can repeatedly wash and filter according to need of work, to satisfy usage requirement.In addition, automatic tester 12 can detect and regulate required flow, pressure according to the object that cleans, and cleaning and more renew cartridge timely reach designing requirement in the shortest time, to guarantee the oil strain grade.
The present invention can wash with flushing oil the various process pipes of various hydraulic pressure or lubricating utensil; And oil filtered; The flushing, the circulating filtration that are particularly useful for equipment lubrication, hydraulic oil or thin oil pipeline and medium oil; Make it reach the desired service rating of various device, normal with the operation of guaranteeing equipment and pipeline thereof.
Claims (6)
1. an oil filter that is used for industrial hydraulic and lubrication system is characterized in that: comprise oil system and oil return system;
Saidly go out oil system and comprise fuel tank (9), motor (1), gear pump (3) and oil outlet tube (19); Said motor (1) connects through coupling (2) with gear pump (3); Said fuel tank (9) is connected with the filler opening of gear pump (3) through first ball valve (5), compensator (4) and first oil pipe (24) successively; Said oil outlet tube (19) is located in the fuel tank (9), and oil outlet tube (19) is connected with the oil outlet of gear pump (3) through solenoid valve (6), second oil pipe (16) successively;
Said oil return system comprises the oil return person in charge (20), oil returning branch pipe (21) and oil return oil purifier (7); Said oil returning branch pipe (21) is responsible for (20) with oil return and is connected; Said oil returning branch pipe (21) is connected with the oil return oil purifier (7) of being located at oil returning branch pipe (21) below through second ball valve (8), and said oil return oil purifier (7) is located in the fuel tank (9) and with fuel tank (9) and is communicated with;
Said oil outlet tube (19) is responsible for (20) with oil return and is connected through exterior line (18).
2. the oil filter that is used for industrial hydraulic and lubrication system according to claim 1; It is characterized in that: said oil outlet tube (19) is responsible for (20) with oil return and is L shaped pipeline; Oil outlet tube (19) is equipped with blind plate (22) with the end that (20) are responsible in oil return, and the other end is equipped with the flange that is communicated with exterior line (18).
3. the oil filter that is used for industrial hydraulic and lubrication system according to claim 2; It is characterized in that: said gear pump (3) is big flow low noise gear pump; Gear pump (3) is provided with three; Said oil returning branch pipe (21) is arranged at the below that (20) are responsible in oil return, and oil returning branch pipe (21) is provided with four.
4. the oil filter that is used for industrial hydraulic and lubrication system according to claim 3; It is characterized in that: the said oil return person in charge (20) bottom also is provided with one road warp second ball valve (8) and is attached thereto logical drain mast (25), and said drain mast (25) bottom is provided with drain tap (15).
5. the oil filter that is used for industrial hydraulic and lubrication system according to claim 4 is characterized in that: between said gear pump (3) and fuel tank (9), be provided with spill pipe (17).
6. according to the described oil filter that is used for industrial hydraulic and lubrication system of one of claim 1～5; It is characterized in that: also comprise an automatic tester (12); Automatic tester (12) one ends link to each other through the detection mouth (10) on detecting oil inlet pipe (11) and being located at the oil return person in charge (20); Its other end links to each other through guide line (13) the automation control box (14) outside with being located at fuel tank (9), between said automatic tester (12) and fuel tank (9), is provided with and detects return tube (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102815352A CN101949403B (en) | 2010-09-15 | 2010-09-15 | Oil filter for industrial hydraulic and lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102815352A CN101949403B (en) | 2010-09-15 | 2010-09-15 | Oil filter for industrial hydraulic and lubrication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101949403A CN101949403A (en) | 2011-01-19 |
| CN101949403B true CN101949403B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102815352A Active CN101949403B (en) | 2010-09-15 | 2010-09-15 | Oil filter for industrial hydraulic and lubrication system |
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| CN (1) | CN101949403B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337946B (en) * | 2011-09-16 | 2014-12-10 | 扬帆集团股份有限公司 | Ship main engine oil filling method |
| CN103449332B (en) * | 2013-08-13 | 2017-04-05 | 安徽维麦重工股份有限公司 | A kind of internal combustion forklift hydraulic system |
| CN107387474A (en) * | 2016-05-14 | 2017-11-24 | 勇猛机械股份有限公司 | A kind of hydraulic control device of blue or green feed harvester |
| CN109185279B (en) * | 2018-10-22 | 2024-05-03 | 福建新继船舶服务有限公司 | Hydraulic pipeline flushing and oil returning pipeline |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3202192A1 (en) * | 1982-01-25 | 1983-08-04 | Hübner, Franz, 5413 Bendorf | Oil tank |
| DE29615116U1 (en) * | 1996-06-28 | 1997-10-30 | O&K Mining GmbH, 44149 Dortmund | Hydraulic oil cleaning for mobile devices |
| CN101328917A (en) * | 2008-06-13 | 2008-12-24 | 宁波保税区天扬机械电子科技有限公司 | System and method for on-line monitoring hydraulic oil and lubricant oil conditions |
| CN201535291U (en) * | 2009-11-06 | 2010-07-28 | 湖北三环锻压设备有限公司 | High-pressure internal circulation cleaning and pressure test technological equipment |
| CN201866018U (en) * | 2010-09-15 | 2011-06-15 | 新兴铸管股份有限公司 | Oil filtering device for industrial hydraulic and lubricating system |
-
2010
- 2010-09-15 CN CN2010102815352A patent/CN101949403B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3202192A1 (en) * | 1982-01-25 | 1983-08-04 | Hübner, Franz, 5413 Bendorf | Oil tank |
| DE29615116U1 (en) * | 1996-06-28 | 1997-10-30 | O&K Mining GmbH, 44149 Dortmund | Hydraulic oil cleaning for mobile devices |
| CN101328917A (en) * | 2008-06-13 | 2008-12-24 | 宁波保税区天扬机械电子科技有限公司 | System and method for on-line monitoring hydraulic oil and lubricant oil conditions |
| CN201535291U (en) * | 2009-11-06 | 2010-07-28 | 湖北三环锻压设备有限公司 | High-pressure internal circulation cleaning and pressure test technological equipment |
| CN201866018U (en) * | 2010-09-15 | 2011-06-15 | 新兴铸管股份有限公司 | Oil filtering device for industrial hydraulic and lubricating system |
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| Publication number | Publication date |
|---|---|
| CN101949403A (en) | 2011-01-19 |
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