CN203532419U - Centrifugal oil purifier - Google Patents
Centrifugal oil purifier Download PDFInfo
- Publication number
- CN203532419U CN203532419U CN201320670486.0U CN201320670486U CN203532419U CN 203532419 U CN203532419 U CN 203532419U CN 201320670486 U CN201320670486 U CN 201320670486U CN 203532419 U CN203532419 U CN 203532419U
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- China
- Prior art keywords
- oil
- cover plate
- fuel tank
- centrifugal
- pump
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- Expired - Fee Related
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Abstract
A centrifugal oil purifier comprises an oil tank and universal wheels arranged at the bottom of the oil tank. A push-pull handle is arranged on one side of the upper portion of the oil tank, a cover plate is arranged at the top of the oil tank, an electric control box, a centrifugal oil purifying device, an oil suction pump, an oil suction motor, an oil supply pump and an oil supply motor are arranged on the cover plate, the oil suction motor is in transmission connection with the oil suction pump, the oil supply motor is in transmission connection with the oil supply pump, an inlet of the centrifugal oil purifying device is connected with an outlet of the oil suction pump, an outlet of the centrifugal oil purifying device is connected with an oil outlet pipe penetrating the cover plate and stretching into the oil tank, and an inlet of the oil supply pump is connected with an oil inlet pipe penetrating the cover plate and stretching into the bottom of the oil tank. The centrifugal oil purifier is scientific in principle, simple in structure, convenient to use, convenient to operate, high in filtering accuracy, capable of moving and mainly applicable to oil feeding and oil purifying operation of a hydraulic device, ensures oil purity of a hydraulic system and reduces fault rate of the hydraulic system.
Description
Technical field
The utility model belongs to fluid detection technique field, relates in particular to a kind of centrifugal oil purifier for filtered fluid force feed.
Background technique
According to statistics, in hydraulic system, having more than 70% fault is that pollution because of hydraulic oil causes; From this proportionate relationship, the pollution problem of hydraulic oil has become the data introduction of hydraulics development, take in all kinds of machineries that hydraulic energy source is driving force, there is 40% fault to occur because of hydraulic system, this proportionate relationship sees, the pollution problem of hydraulic oil has become the major obstacle of hydraulics development.The principle of simultaneously general fuel-servicing equipment is to complete absolute oil action with filter screen, their shortcoming be make tiny granule foreign easily by or by larger pollutant, stopped up, thereby reduce the flow of lubricant oil, until finally block completely, lethal your machine is impaired.
Also have in the market the device of filtered fluid force feed, this device has that complex structure, volume are large, very flexible, not easy to operate, the not too high defect of filter precision or deficiency.
Model utility content
The utility model is in order to solve deficiency of the prior art, provide a kind of simple in structure, be convenient to movement, easy operating, filter precision is good, pollutant holding capability is high centrifugal oil purifier.
For solving the problems of the technologies described above, the utility model adopts following technological scheme: centrifugal oil purifier, the universal wheels that comprises fuel tank and be located at fuel tank bottom, fuel tank top one side is provided with push and pull bar, top of oil-tank is provided with cover plate, cover plate is provided with electric control box, centrifugal oil purifier, oil scavenge pump, oil suction motor, oil feed pump and fuel feeding motor, oil suction motor and oil scavenge pump are in transmission connection, fuel feeding motor and oil feed pump are in transmission connection, the import of centrifugal oil purifier is connected with oil suction delivery side of pump, the outlet of centrifugal oil purifier is connected with through cover plate and extend into the oil outlet tube in fuel tank, the import of oil feed pump is connected with the oil inlet pipe that extend into fuel tank bottom through cover plate.
The outlet port of described oil scavenge pump is connected with the first pressure gauge, cover plate is provided with the air-strainer that extend in fuel tank for impurity in filtered air, for monitoring the level control relay of liquid level in fuel tank and for monitoring the liquid level thermometer of oil liquid temperature height, fuel feeding delivery side of pump is connected with the second pressure gauge.
Between described cover plate and fuel tank, be bolted, between cover plate lower surface and edge, fuel tank upper end, be provided with sealing gasket.
Adopt technique scheme, by the import of oil scavenge pump and oil drum to connection, oil suction driven by motor oil scavenge pump is sent fluid into centrifugal oil purifier, (centrifugal oil purifier has the function that purifies fluid, can remove moisture and the impurity in deoiling, and centrifugal oil purifier is by centrifugal force, pollutant to be removed from fluid, is a pure physical process, can not change the composition of lubricant oil, not affect the performance index of lubricant oil.Even the pollutant of processing when its surpass general filter more than 5 times time still can keep cleaning of fluid, the additive in fluid also can continue for a long time, can not destroy.Centrifugal oil purifier is to remove the pollutant in fluid according to centrifugal principle, has a critical component double-spraying type center rotor in centrifugal oil purifier, by it, the pressure being produced by fluid is converted into the driving force of rotor, drives rotor high-speed rotation.Its rotating speed can be more than 6000rpm, and the centrifugal force producing is about the more than 2000 times of gravity, because oil is different from the proportion of pollutant, the centrifugal force producing is in different size, can be removed regardless of different kinds of particle.The metal impurities of hard and sharp abrasiveness, add the pollutant that those make parts depreciation or make deterioration of lubricant, even the such size particles of 1um also can be removed.) fluid that purified through centrifugal oil purifier enters fuel tank, the inlet port that then entered oil feed pump enters oil feed pump, and the filler opening of oil feed pump is directly fed to the fuel tank of equipment.
The utility model principle science, simple in structure, easy to use, simple operation, filter precision are high, and can move, mainly be applicable to carrying out oiling and absolute oil operation to hydraulic equipment, thereby guarantee the degree of purity of hydraulic system oil liquid, reduce the rate of fault of hydraulic system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is principle schematic of the present utility model.
Embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, centrifugal oil purifier of the present utility model, the universal wheels 2 that comprises fuel tank 1 and be located at fuel tank 1 bottom, fuel tank 1 top one side is provided with push and pull bar 3, fuel tank 1 top is provided with cover plate 4, cover plate 4 is provided with electric control box 5, centrifugal oil purifier 6, oil scavenge pump 7, oil suction motor 8, oil feed pump 9 and fuel feeding motor 10, oil suction motor 8 is in transmission connection with oil scavenge pump 7, fuel feeding motor 10 is in transmission connection with oil feed pump 9, the import of centrifugal oil purifier 6 is connected with the outlet of oil scavenge pump 7, the outlet of centrifugal oil purifier 6 is connected with through cover plate 4 and extend into the oil outlet tube 11 in fuel tank 1, the import of oil feed pump 9 is connected with the oil inlet pipe 12 that extend into fuel tank 1 bottom through cover plate 4.
The outlet port of oil scavenge pump 7 is connected with the first pressure gauge 13, cover plate 4 is provided with the air-strainer 15 that extend in fuel tank 1 for impurity in filtered air, for monitoring the level control relay 16 of fuel tank 1 interior liquid level and for monitoring the liquid level thermometer 17 of oil liquid temperature height, the outlet of oil feed pump 9 is connected with the second pressure gauge 18.
Between cover plate 4 and fuel tank 1, by bolt 14, be connected, between cover plate 4 lower surfaces and fuel tank 1 edge, upper end, be provided with sealing gasket 19.
Fingertip control oil suction motor 8 on electric control box 5, the work of fuel feeding motor 10 or stop.Centrifugal oil purifier 6 in the middle of the utility model is existing mature technology, and concrete structure repeats no more.
When work is used, the oil pipe that the import of oil scavenge pump 7 is connected is inserted into needs clean fluid the inside, fluid is supplied with centrifugal oil purifier 6 endlessly through the effect of oil scavenge pump 7, through moisture and solid pollution particle inside the fluid of centrifugal oil purifier 6, under centrifugal action, can be excluded, clean fluid enters fuel tank 1; The fluid of fuel tank 1 the inside is under the effect of level control relay 16, during lower than a certain liquid level, oil scavenge pump 7 work, oil feed pump 9 quit work, higher than certain liquid level oil scavenge pump 7 quit work, oil feed pump 9 work, between minimum level and high liquid level (HLL), oil scavenge pump 7 and oil feed pump 9 are worked simultaneously.The fluid of fuel tank 1 the inside cleaning is supplied to hydraulic system through the filler opening of oil feed pump 9.In Fig. 3, L1 and L2 represent respectively the highest and minimum liquid level in casing 1.
Claims (3)
1. centrifugal oil purifier, it is characterized in that: the universal wheels that comprises fuel tank and be located at fuel tank bottom, fuel tank top one side is provided with push and pull bar, top of oil-tank is provided with cover plate, cover plate is provided with electric control box, centrifugal oil purifier, oil scavenge pump, oil suction motor, oil feed pump and fuel feeding motor, oil suction motor and oil scavenge pump are in transmission connection, fuel feeding motor and oil feed pump are in transmission connection, the import of centrifugal oil purifier is connected with oil suction delivery side of pump, the outlet of centrifugal oil purifier is connected with through cover plate and extend into the oil outlet tube in fuel tank, the import of oil feed pump is connected with the oil inlet pipe that extend into fuel tank bottom through cover plate.
2. centrifugal oil purifier according to claim 1, it is characterized in that: the outlet port of described oil scavenge pump is connected with the first pressure gauge, cover plate is provided with the air-strainer that extend in fuel tank for impurity in filtered air, for monitoring the level control relay of liquid level in fuel tank and for monitoring the liquid level thermometer of oil liquid temperature height, fuel feeding delivery side of pump is connected with the second pressure gauge.
3. centrifugal oil purifier according to claim 1 and 2, is characterized in that: between described cover plate and fuel tank, be bolted, between cover plate lower surface and edge, fuel tank upper end, be provided with sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670486.0U CN203532419U (en) | 2013-10-29 | 2013-10-29 | Centrifugal oil purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670486.0U CN203532419U (en) | 2013-10-29 | 2013-10-29 | Centrifugal oil purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532419U true CN203532419U (en) | 2014-04-09 |
Family
ID=50418632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670486.0U Expired - Fee Related CN203532419U (en) | 2013-10-29 | 2013-10-29 | Centrifugal oil purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989704A (en) * | 2015-06-17 | 2015-10-21 | 沈阳飞机工业（集团）有限公司 | Device for purifying oil tank of fluid equipment |
| CN107837970A (en) * | 2017-12-05 | 2018-03-27 | 柳州智臻智能机械有限公司 | A kind of intelligent centrifugal oil filtering unit |
-
2013
- 2013-10-29 CN CN201320670486.0U patent/CN203532419U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989704A (en) * | 2015-06-17 | 2015-10-21 | 沈阳飞机工业（集团）有限公司 | Device for purifying oil tank of fluid equipment |
| CN107837970A (en) * | 2017-12-05 | 2018-03-27 | 柳州智臻智能机械有限公司 | A kind of intelligent centrifugal oil filtering unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20161029 |