CN202740827U - Vacuum state centrifugal filtering dehydration device for lubricating oil - Google Patents
Vacuum state centrifugal filtering dehydration device for lubricating oil Download PDFInfo
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- CN202740827U CN202740827U CN 201220215266 CN201220215266U CN202740827U CN 202740827 U CN202740827 U CN 202740827U CN 201220215266 CN201220215266 CN 201220215266 CN 201220215266 U CN201220215266 U CN 201220215266U CN 202740827 U CN202740827 U CN 202740827U
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Abstract
The utility model provides a vacuum state centrifugal filtering dehydration device for lubricating oil. An integrated tank body comprises a tank type vacuum generator and a heat conducting oil heating device, wherein the tank type vacuum generator is positioned above the heat conducting oil heating device and is separated from the heat conducting oil heating device; an oil tank is connected with the inlet end of the heat conducting oil heating device through an oil pump; the outlet end of the heat conducting oil heating device is communicated with a centrifugal filtering device arranged at the upper end of the tank type vacuum generator; the centrifugal filtering device is communicated with the tank type vacuum generator; a heat conducting oil circulating device communicated with the heat conducting oil heating device is arranged in the tank type vacuum generator; the top of the tank type vacuum generator is connected with a vacuum pump through a condenser and a header tank; and the bottom of the tank body vacuum generator is communicated with the oil tank through a high-suction oil draining pump. The vacuum state centrifugal filtering dehydration device disclosed by the utility model can be used for completely removing water in emulsified oil containing 80 percent of water and is proper in temperature control and heat transfer mode; the treated lubricating oil is not oxidized and is not changed into black in color; additives are not lost; and the original quality of oil is ensured. The vacuum state centrifugal filtering dehydration device has higher practical value.
Description
Technical field
The utility model belongs to the filtering and purifying technical field, is specifically related to a kind of lubricating oil vacuum state centrifugal filtration dewater unit.
Background technology
Contain impurity and moisture in the lubricating oil, must could use after filtration or after purifying before use, traditional lubrication oil filtration or purifier adopt liquid stream injecting type centrifuge to filter, or vacuum oil-filter filters, but all there is defective in above-mentioned dual mode, the jetting type centrifuge is not high owing to the rotating speed restriction leaches precision, vacuum oil-filter from structural principle be can't filtering lubricating oil emulsification attitude moisture, and the said equipment volume is large, Heavy Weight, inefficiency causes transportation and mobile inconvenience, therefore is necessary to improve.
The utility model content
The technical problem that the utility model solves: a kind of lubricating oil vacuum state centrifugal filtration dewater unit is provided, the rotary speed of rotary drum is promoted, thereby the liquid jet-action of centrifugal filter device is strengthened, reached the purpose that improves the centrifugal filter device filtering precision; The integrated tank body heat conduction efficiency of hot oil heater and pot type vacuum generator formation is high in addition, temperature control precision is good, and conducting oil circulation apparatus is further heated the liquid that rotary drum sprays, make lubricating oil better obtain the heat of vaporizing, thereby greatly promoted the ability that this device is separated the moisture in the lubricating oil.
The technical solution adopted in the utility model: lubricating oil vacuum state centrifugal filtration dewater unit, has integrated tank body, described integrated tank body is made of pot type vacuum generator and hot oil heater, described pot type vacuum generator is positioned at the hot oil heater top and both separate, fuel tank is connected with the hot oil heater entrance point by oil pump, the described hot oil heater port of export is communicated with the centrifugal filter device that is arranged on pot type vacuum generator upper end, described centrifugal filter device is communicated with the pot type vacuum generator, described pot type vacuum is sent out and is provided with the conducting oil circulation apparatus that is communicated with hot oil heater in the device, pot type vacuum generator top is connected with vavuum pump by condenser and header tank, and described pot type vacuum generator bottom is communicated with fuel tank by the high suction depth oil drain pump.
Wherein, described hot oil heater comprises conduction oil casing, thermal-arrest metal coil pipe, conduction oil and electric heater, described conduction oil falling heat-transfer oil box, described thermal-arrest metal coil pipe and electric heater all place in the conduction oil casing, fuel tank is connected with thermal-arrest metal coil pipe entrance point by oil pump, and the thermal-arrest metal coil pipe port of export is communicated with centrifugal filter device.
Wherein, described conducting oil circulation apparatus comprises heat conduction oil circulating pump and conduction oil circulation coil pipe, described conduction oil circulation coil pipe is located in the pot type vacuum generator, described conduction oil circulation coil pipe entrance point is communicated with by heat conduction oil circulating pump and conduction oil casing, and the conduction oil circulation coil pipe port of export passes dividing plate and is back in the conduction oil casing.
Further, described conduction oil bottom half side is provided with the oil temperature detector, is provided with the oil level measure and control device in the described pot type vacuum generator, and described oil temperature detector and oil level measure and control device all are connected with control system.
Further, be provided with rotary drum in the described centrifugal filter device, the described thermal-arrest metal coil pipe port of export is communicated with the cavity of rotary drum, and described rotary drum outlet is communicated with the pot type vacuum generator.
Further, described condenser is electronic air-cooled condenser, and is provided with the condensed water header tank between condenser and the vavuum pump.
The utility model advantage compared with prior art:
1, temperature control and heat transfer type are proper, and the lubricating oil non-oxidation after the processing, color are not turned black, the additive free of losses, and the original quality of oil product is guaranteed;
2, significantly increase work efficiency, the equipment volume legacy equipment of comparing significantly dwindles, and is lightweight, and transportation and conveniently moving are quick;
3, having solved liquid stream injecting type centrifuge, to leach precision not high, and vacuum oil-filter can't filtering lubricating oil in the difficult problem of emulsification attitude moisture;
4, rational in infrastructure, integrated level is high, and functional reliability is good, and performance significantly improves and breaks through, and parts are few, and assembling is safeguarded very easy.
Description of drawings
Fig. 1 is the utility model theory structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing 1 a kind of embodiment of the present utility model is described.
Lubricating oil vacuum state centrifugal filtration dewater unit, has integrated tank body 17, described integrated tank body 17 is made of pot type vacuum generator 8 and hot oil heater 5, specifically, described hot oil heater 5 comprises conduction oil casing 20, thermal-arrest metal coil pipe 4, conduction oil 18 and electric heater 16, described conduction oil 18 falling heat-transfer oil box 20, described thermal-arrest metal coil pipe 4 and electric heater 16 all place in the conduction oil casing 20, fuel tank 2 is connected with thermal-arrest metal coil pipe 4 entrance points by oil pump 3, and thermal-arrest metal coil pipe 4 ports of export are communicated with centrifugal filter device 6.Described pot type vacuum generator 8 is positioned at hot oil heater 5 tops and both separate, fuel tank 2 is connected with hot oil heater 5 entrance points by oil pump 3, described hot oil heater 5 ports of export are communicated with the centrifugal filter device 6 that is arranged on pot type vacuum generator 8 upper ends, described centrifugal filter device 6 is communicated with pot type vacuum generator 8, specifically, be provided with rotary drum 7 in the described centrifugal filter device 6, described thermal-arrest metal coil pipe 4 ports of export are communicated with the cavity of rotary drum 7, and described rotary drum 7 outlets are communicated with pot type vacuum generator 8.Described pot type vacuum is sent out and is provided with the conducting oil circulation apparatus that is communicated with hot oil heater 5 in the device, specifically, described conducting oil circulation apparatus comprises heat conduction oil circulating pump 10 and conduction oil circulation coil pipe 9, described conduction oil circulation coil pipe 9 is located in the pot type vacuum generator 8, described conduction oil circulation coil pipe 9 entrance points are communicated with by heat conduction oil circulating pump 10 and conduction oil casing 20, conduction oil circulation coil pipe 9 ports of export pass dividing plate 19 and are back in the conduction oil casing 20, and described conduction oil circulation coil pipe 9 can increase the vacuum contact area and make lubricating oil better obtain the heat of vaporizing.Pot type vacuum generator 8 tops are connected with vavuum pump 1 by condenser 11, and described pot type vacuum generator 8 bottoms are communicated with fuel tank 2 by high suction depth oil drain pump 14.Described conduction oil casing 20 bottom sides are provided with oil temperature detector 15, are provided with oil level measure and control device 13 in the described pot type vacuum generator 8, and described oil temperature detector 15 is connected with the oil level measure and control device and all is connected with control system.Described condenser 11 is electronic air-cooled condenser, and is provided with header tank 12 between condenser 11 and the vavuum pump 1.
The utility model has improved 30% with the rotating speed of the rotary drum 7 in the centrifugal filter device 6, and its filtering accuracy is increased to 1 micron from original 5 microns, and filtering accuracy greatly improves.Simultaneously, integrated tank body 17 heat transfer efficiencies that are made of hot oil heater 5, pot type vacuum generator 8 are high, temperature control precision is good, all remove with the moisture that the common conducting oil circulation apparatus that cooperate of centrifugal filter device 6 can reach water content in 80% the oil emulsion, thereby the vacuum apparatus that is through with can't be removed the history of emulsified water, in addition, because temperature control and heat transfer type are proper, lubricating oil non-oxidation after the processing, color are not turned black, the additive free of losses, and the original quality of oil product is guaranteed.
Operation principle: plugged, start vavuum pump 1, air in the pot type of finding time vacuum generator 8 and the centrifugal filter device 6, when the vacuum in pot type vacuum generator 8 and the centrifugal filter device 6 during to nominal level, heated by conduction oil 18 when the lubricating oil of pending impure and moisture is flowed through thermal-arrest metal coil pipe 4 by oil pump 3 conveyings in user's fuel tank 2, lubricating oil after the heating enters in the cavity of rotary drum 7, under the pressure-acting of oil pump 3, lubricating oil is spouting in the spray-hole of rotary drum 7 bottoms.Under the jet-action of liquid stream, rotary drum 7 under vacuum state is able to higher rotating speed rotation because rotational resistance descends, impurity in the lubricating oil is separated out under centrifugal action on the outer wall that is attached to rotary drum 7, clean oil is vaporific and enters continually in the pot type vacuum generator 8 from spray-hole, drop on conduction oil circulation coil pipe 9, because conduction oil circulation coil pipe 9 has consisted of larger vacuum contact area, and continually obtain the enough vaporization heat of water from the liquid state to the gaseous state that allow by heat conduction oil circulating pump 10 from bottom conduction oil 18 and dividing plate 19, thereby the free state water under suitable temperature and vacuum in the lubricating oil continues to obtain the rapidly vaporization of vaporization institute calorific requirement, thereby emulsification attitude water also breakdown of emulsion becomes free state water vaporization, and the solubilised state water (comprising air) in the last lubricating oil is also separated out vaporization by the vavuum pump 1 suction condenser 11 condensations rear discharge system of anhydrating.Condensed water will stockpile when header tank 12 by the time will be expired and manually discharges.When treating that oil level accumulates to pot type vacuum generator 8 high-order, oil level measure and control device 13 sends signal, and high suction depth Oil pump electrical machinery group 14 starts, and the clean lubricating oil that collects in the pot type vacuum generator 8 after the removal of impurities of depositing is dewatered is extracted out, enter in user's fuel tank 2, thereby finish whole workflow.
In equipment running process, detect conduction oil 18 temperature exceeding standards such as oil temperature checkout gear 15, will send signal to control system, control system master makes electric heater 16 stopped heatings, treats that the conduction oil temperature drop is low to moderate the design temperature rear and starts the continuation heating.
Above-described embodiment is preferred embodiment of the present utility model, is not to limit the utility model practical range, so all equivalences of being done with the described content of the utility model claim change, all should be included within the utility model claim scope.
Claims (6)
1. lubricating oil vacuum state centrifugal filtration dewater unit, has tank body (17), it is characterized in that: described tank body (17) is made of pot type vacuum generator (8) and hot oil heater (5), described pot type vacuum generator (8) is positioned at hot oil heater (5) top and both separate, fuel tank (2) is connected with hot oil heater (5) entrance point by oil pump (3), described hot oil heater (5) port of export is communicated with the centrifugal filter device (6) that is arranged on pot type vacuum generator (8) upper end, described centrifugal filter device (6) is communicated with pot type vacuum generator (8), described pot type vacuum is sent out and is provided with the conducting oil circulation apparatus that is communicated with hot oil heater (5) in the device, pot type vacuum generator (8) top is connected with vavuum pump (1) by condenser (11) and header tank (12), and described pot type vacuum generator (8) bottom is communicated with fuel tank (2) by high suction depth oil drain pump (14).
2. lubricating oil vacuum state centrifugal filtration dewater unit according to claim 1, it is characterized in that: described hot oil heater (5) comprises conduction oil casing (20), thermal-arrest metal coil pipe (4), conduction oil (18) and electric heater (16), described conduction oil (18) falling heat-transfer oil box (20), described thermal-arrest metal coil pipe (4) and electric heater (16) all place in the conduction oil casing (20), fuel tank (2) is connected with thermal-arrest metal coil pipe (4) entrance point by oil pump (3), and thermal-arrest metal coil pipe (4) port of export is communicated with centrifugal filter device (6).
3. lubricating oil vacuum state centrifugal filtration dewater unit according to claim 1, it is characterized in that: described conducting oil circulation apparatus comprises heat conduction oil circulating pump (10) and conduction oil circulation coil pipe (9), described conduction oil circulation coil pipe (9) is located in the pot type vacuum generator (8), described conduction oil circulation coil pipe (9) entrance point is communicated with by heat conduction oil circulating pump (10) and conduction oil casing (20), and conduction oil circulation coil pipe (9) port of export passes dividing plate (19) and is back in the conduction oil casing (20).
4. according to claim 1,2 or 3 described lubricating oil vacuum state centrifugal filtration dewater units, it is characterized in that: described conduction oil casing (20) bottom side is provided with oil temperature detector (15), be provided with oil level measure and control device (13) in the described pot type vacuum generator (8), described oil temperature detector (15) is connected 13 with the oil level measure and control device) all be connected with control system.
5. lubricating oil vacuum state centrifugal filtration dewater unit according to claim 4, it is characterized in that: be provided with rotary drum (7) in the described centrifugal filter device (6), described thermal-arrest metal coil pipe (4) port of export is communicated with the cavity of rotary drum (7), and described rotary drum (7) outlet is communicated with pot type vacuum generator (8).
6. lubricating oil vacuum state centrifugal filtration dewater unit according to claim 5, it is characterized in that: described condenser (11) is electronic air-cooled condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220215266 CN202740827U (en) | 2012-05-14 | 2012-05-14 | Vacuum state centrifugal filtering dehydration device for lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220215266 CN202740827U (en) | 2012-05-14 | 2012-05-14 | Vacuum state centrifugal filtering dehydration device for lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202740827U true CN202740827U (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220215266 Expired - Fee Related CN202740827U (en) | 2012-05-14 | 2012-05-14 | Vacuum state centrifugal filtering dehydration device for lubricating oil |
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| CN (1) | CN202740827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652885A (en) * | 2012-05-14 | 2012-09-05 | 周建伟 | Vacuum-state centrifugal filtering and dehydrating device for lubricating oil |
-
2012
- 2012-05-14 CN CN 201220215266 patent/CN202740827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652885A (en) * | 2012-05-14 | 2012-09-05 | 周建伟 | Vacuum-state centrifugal filtering and dehydrating device for lubricating oil |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150514 |
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| EXPY | Termination of patent right or utility model |