CN101096922A - Lubricant oil water-oil separating system and method for - Google Patents
Lubricant oil water-oil separating system and method for Download PDFInfo
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- CN101096922A CN101096922A CNA2006100284850A CN200610028485A CN101096922A CN 101096922 A CN101096922 A CN 101096922A CN A2006100284850 A CNA2006100284850 A CN A2006100284850A CN 200610028485 A CN200610028485 A CN 200610028485A CN 101096922 A CN101096922 A CN 101096922A
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Abstract
The invention discloses an oil-water separating system of fluid oil and method, which is characterized by the following: increasing separated box of separating system on traditional fluid providing oil system; arranging flowline on the separated box; connecting to circuit between pump and the oil box; possessing a bottom board on the separated box; arranging pipe on the highest end of the surface of the bottom board; connecting to the lowest position of the original system oil box; arranging outflow tube on the lowest end position of the upper surface; possessing fluid oil with water and impurity on fluid point; backing to oil box; storing free state and fluid oil with biggest water content at the bottom of the oil box; flowing to the separated box through entering oil connected pipe at the bottom; stratifying in the separated box as different proportion; making water content of the bottom fluid oil exceed the biggest dissolving capacity; depositing part of dissolving water; changing to free state water particle; realizing oil and water separate.
Description
Technical field
The present invention relates to a kind of lubricant oil water-oil separating system and method, relate in particular to a kind of proportion difference of oil, water of utilizing and carry out the processing of layering many times from top to bottom, make the dissolving elutriation go out to become the particle water of free shape, thereby realized the system and method that separates of oil and water.
Background technique
The water content of control lubricant oil is a basis and important work, all types of industries enterprise adopts the disk centrifugal oil-water separator to carry out oil-water separation for gear, bearing oil more now, the dehydration slagging ability of disk centrifugal oil-water separator is stronger, but its side effect is also a lot, mainly contain following some:
(1) seperator is that proportion according to oil carries out work, and the proportion to oil after moisture requires than higher.Separate disk as if the adjustment that can not get promptly and accurately, will make seperator play the effect (oil and water mix) of stirrer, impel emulsification of lubricating oils.Perhaps cause the race oil of seperator.
Oil must be heated to the high temperature of 84 degree when (2) seperator moves,, water and solid particle easily be fallen out under action of centrifugal force to reduce oil viscosity (internal friction).But this temperature surpasses the limiting temperature (60 degree) that mineral oil uses, cause the long chain hydrocarbon Pintsch process, produce unsettled short hydrocarbon, these short hydrocarbon finally aggregate into non-oil-soluble acidic materials, reduced the tension force of oil-water interfaces, impel the deterioration of the demulsification performance of oil, and become pollution sources of lubrication system.Oil ageing speed has been accelerated in the hot operation that continues, and the acid index of lubricant oil is further risen.
(3) after oil product generation problem and the remedial measure of taking, some index of lubricant oil is deterioration often in the work of seperator, lags behind in time, so can not reach the effect that we need.
(4) complicated operation, the loss of oil is big, the user cost height.
Summary of the invention
The objective of the invention is to, a kind of lubricant oil water-oil separating system and method are provided, to solve existing seperator big, the complicated operation of difficulty is set, the loss of the acid index height of the lubricant oil after the processing, oil is big, and the high technical problem of user cost.
In order to achieve the above object, technological scheme of the present invention is as follows:
A kind of lubricant oil water-oil separating system comprises traditional lubrication oil supply system and separator box, and this separator box is provided with oil outlet tube, is connected into the oil feed pump and the fuel tank of original system; Separator box has a base plate, and base plate has a upper surface that descends highly gradually, and the most significant end place of upper surface is provided with pipeline, connects the minimum position of original system fuel tank; The casing at the least significant end place of upper surface is provided with outlet pipe.
Correspondingly, a kind of lubricant oil oil-water separation method comprises the steps: to carry out preliminary layering processing after the used lubricant oil that contains water and impurity in former lubrication system lubricating point place is got back to fuel tank; The lubricant oil that water content is bigger is imported into separator box, is partly dissolved water and is separated out the water of polymerization and free state and discharge in the lump, and the lubricant oil after the dehydration is got back in the oil circuit and used for lubricating point; Through carrying out layering processed many times, there are the dissolving water in the lubricant oil and the water of free state to be aggregated discharge all the time, the lubricant oil after the separation is got back in the oil circuit and is used for lubricating point.
Water of the present invention comes clean oil, is a kind of brand-new lube oil purification method.Adopt above-mentioned system and method, after lubricating point has moisture and lubricant oil impurity to get back to fuel tank, the water of free state and the lubricant oil of moisture maximum accumulate in the fuel tank bottom, they can flow to separator box by the oil-feed connecting tube of its bottom, and, proportion do not carry out layering from top to bottom again in the separator box because not coexisting, make the water content of bottom lubricant oil surpass its maximum solvability rapidly, so just have to be partly dissolved water and to be separated out the particle water that becomes free shape, thereby realized separating of oil and water.Pollutant in dehydration in the oil also is eliminated, and has played the effect that purifies.The present invention can move under nature, and do not need additionally to increase energy consumption, by the speed difference that utilizes lubrication system when operation lubricant oil and water to produce in each position, pressure difference, temperature, and water and the frictional force of oil when proportion is different and mobile, make the water of the relatively large free state of proportion, the lubricant oil of emulsified state (containing water), lubricant oil that water content (dissolving water) is bigger and impurity flow to the position of regulation, water is separated out from lubricant oil in flow process, thereby overcomes the destruction that the various shortcomings of existing disk centrifugal oil-water separator are brought to lubricant oil.
After making water accumulate to get off better polymerization effect is arranged, described original system fuel tank has the base plate of inclination, and described former separator box has the base plate that also has an inclination.The least significant end place of original system fuel tank plate upper surface is connected by pipeline with separator box base plate least significant end.This root pipeline is exactly the oil inlet pipe of separator box.
The upper surface of described base plate is a clinoplain.
The separator box oil inlet pipe is provided with intake pipe.When the lubricant oil under the normal state need purify maintenance, as long as add a spot of clear water, the lubricant oil and the water that flow into this pipeline enter separator box together, water-soluble substances, pollutant will precipitate or be suspended in the water in the lubricant oil, at this moment, as long as accumulate in the contaminated water in separator box bottom by replacing, just reached the purpose that purifies lubricant oil with clear water.
Separator box and fuel tank both can be wholely set, and also can be two casings that are separated from each other.
Description of drawings
Fig. 1 is the structural representation of lubricant oil water-oil separating system of the present invention;
Fig. 2 is the structural representation of the another kind of fuel tank of lubricant oil water-oil separating system of the present invention.
Embodiment
According to Fig. 1 to Fig. 2, provide preferred embodiment of the present invention, and described in detail below, enable to understand better function of the present invention, characteristics.
At first consult Fig. 1, shown the structure of lubricant oil water-oil separating system of the present invention among the figure, comprise the fuel-displaced oil-feed loop and the separator box 8 that are provided with on original legacy system fuel tank 1, the fuel tank 1.Fuel-displaced oil-feed loop mainly comprises fuel tank oil outlet tube 2, pumping plant 3, inflow pipeline 5, lubricating point 6 and the oil returning tube 7 that links to each other successively.Separator box 8 is provided with oil inlet pipe 9, separator box 8 links to each other with fuel tank 1 by oil inlet pipe 9, and separator box 8 is provided with oil outlet tube 10, and separator box 8 links to each other with pumping plant 3 by oil outlet tube 10, the outlet of separator box oil outlet tube 10 is positioned at the front end of pump 4, links to each other with fuel tank oil outlet tube 2 by threeway.The oil outlet tube 10 here also can have other Placements, as long as be connected in the loop between pump 4 and the fuel tank 1.
The casing that separator box 8 has the most significant end place of a low plate 82,82 that descends highly gradually is provided with pipeline 9, connects the lowest part of original system fuel tank 1; The casing at 82 least significant end place is provided with outlet pipe 83, is used to discharge the water of separator box 8 bottoms.Fuel tank 1 has a base plate 11, and base plate 11 has a upper surface 12 that descends highly gradually, and the casing connecting tube 9 at the least significant end place of upper surface 12 links to each other with separator box 8 base plates 81 upper surfaces 82 most significant end places.Oil outlet tube 2 the most significant end place that highly is higher than upper surface 12 is set.
After lubricating point 6 has the lubricant oil that contains emulsified liquid (water) and impurity to get back to fuel tank 1, the water of free state and the lubricant oil of moisture maximum accumulate in fuel tank 1 bottom, they can flow to separator box 8 by the oil-feed connecting tube 9 of its bottom, and, proportion do not carry out layering from top to bottom again in the separator box 8 because not coexisting, along with the lubricant oil of the water of free state and moisture maximum constantly to separator box 8 polymerizations, make the water content of bottom lubricant oil surpass its maximum solvability rapidly, the polymerization respectively of the oil on separator box top and the water of bottom, so just have to be partly dissolved water and to be separated out the particle water that becomes free shape, thereby realized separating of oil and water.Pollutant in dehydration in the oil also is eliminated, and has played the effect that purifies.
Because this device has powerful water separation capability, does not fear the pollution of water to lubricant oil.Therefore, when regularly carrying out the oil product maintaining, accumulate the part clear water in drop tank waste pipe position, when the lubricant oil that need purify flows into separator boxs from pipeline 9, water-soluble substances, pollutant will precipitate or be suspended in the water in the lubricant oil, at this moment, as long as being provided with intake pipe 84 usefulness clear water by separator box 8 replaces contaminated water, just reached the purpose that purifies lubricant oil.
Corresponding said system, lubricant oil oil-water separation method of the present invention comprises the steps:
1) will in oil circuit, import separator box by used lubricant oil and the impurity that contains water and impurity in lubricating point place;
2) lubricant oil, impurity and the water that imports separator box carries out preliminary layering and handles according to proportion is different;
3) lubricant oil of the water content minimum after the layering is suspended in the top of separator box, and the water of free state carries out polymerization in the separator box bottom after the layering, and the impurity under the layering postprecipitation sinks to or be suspended in the water; The lubricant oil that water content is bigger and precipitation impurity down carry out again many times layering processing;
4) lubricant oil of the water content minimum after the layering is got back in the oil circuit and is used for lubricating point; Water and impurity after the polymerization are separated out from lubricant oil, discharge in the lump with the water of free state;
5) after the water of free state in the system was processed, the bigger lubricant oil of water content was imported into separator box again in the lubrication system, carries out layering processed many times, disposes fully up to moisture.
The front provides the description to preferred embodiment, so that any technician in related domain can use or utilize the present invention.To this preferred embodiment, those skilled in the art can make various modifications or conversion on the basis that does not break away from the principle of the invention.Should be appreciated that in the specification for embodiment only be a kind of preferred embodiment, modification or conversion that this embodiment is made do not break away from protection scope of the present invention.
Claims (7)
1, a kind of lubricant oil water-oil separating system comprises the fuel-displaced oil-feed loop that system's fuel tank (1) and fuel tank (1) upward are provided with, and is provided with pump (4) in the loop; It is characterized in that,
This piece-rate system also comprises separator box (8), and this separator box (8) is provided with oil outlet tube (10), is connected in the loop between pump (4) and the fuel tank (1);
Separator box (8) has a base plate (81), and base plate (81) has a upper surface (82) that descends highly gradually, and the casing at the most significant end place of upper surface (82) is provided with pipeline (9), connects the bottom of fuel tank (1); The casing at the least significant end place of upper surface (82) is provided with outlet pipe (83).
2, lubricant oil water-oil separating system as claimed in claim 1, it is characterized in that, described fuel tank (1) has a base plate (11), and base plate (11) has a upper surface (12) that descends highly gradually, the casing connecting tube (9) at the least significant end place of upper surface (12).
3, lubricant oil water-oil separating system as claimed in claim 2 is characterized in that, the upper surface (82) of described base plate (81) is a clinoplain.
As claim 2 or 3 described lubricant oil water-oil separating systems, it is characterized in that 4, the upper surface (12) of described base plate (11) is a clinoplain.
5, lubricant oil water-oil separating system as claimed in claim 1 is characterized in that, separator box (8) is provided with intake pipe (84).
6, lubricant oil water-oil separating system as claimed in claim 1 is characterized in that, separator box (8) is wholely set or is separated from each other with system's fuel tank (1).
7, a kind of lubricant oil oil-water separation method comprises the steps:
1) will in oil circuit, import separator box by used lubricant oil and the impurity that contains water and impurity in lubricating point place;
2) lubricant oil, impurity and the water of going into separator box carries out preliminary layering and handles according to proportion is different;
3) lubricant oil of the water content minimum after the layering is suspended in the top of separator box, and the water of free state carries out polymerization in the separator box bottom after the layering, and the impurity under the layering postprecipitation sinks to or be suspended in the water; The lubricant oil that water content is bigger and precipitation impurity down carry out again many times layering processing;
4) lubricant oil of the water content minimum after the layering is got back in the oil circuit and is used for lubricating point; Water and impurity after the polymerization are separated out from lubricant oil, discharge in the lump with the water of free state;
5) after the water of free state in the system was processed, the bigger lubricant oil of water content was imported into separator box again in the lubrication system, carries out layering processed many times, disposes fully up to moisture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100284850A CN101096922A (en) | 2006-06-30 | 2006-06-30 | Lubricant oil water-oil separating system and method for |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100284850A CN101096922A (en) | 2006-06-30 | 2006-06-30 | Lubricant oil water-oil separating system and method for |
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| CN101096922A true CN101096922A (en) | 2008-01-02 |
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| CNA2006100284850A Pending CN101096922A (en) | 2006-06-30 | 2006-06-30 | Lubricant oil water-oil separating system and method for |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864251A (en) * | 2015-04-23 | 2015-08-26 | 张小亚 | Oil supply device with controllable oil outlet amount |
| CN107160235A (en) * | 2016-03-07 | 2017-09-15 | 台州市北光机械制造有限公司 | The vertical machining centre that water-oil separating and lubrication oil circulation are used |
| CN109772901A (en) * | 2019-02-12 | 2019-05-21 | 河钢股份有限公司承德分公司 | Supporting roller bearing water inlet detecting device and system |
-
2006
- 2006-06-30 CN CNA2006100284850A patent/CN101096922A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864251A (en) * | 2015-04-23 | 2015-08-26 | 张小亚 | Oil supply device with controllable oil outlet amount |
| CN107160235A (en) * | 2016-03-07 | 2017-09-15 | 台州市北光机械制造有限公司 | The vertical machining centre that water-oil separating and lubrication oil circulation are used |
| CN109772901A (en) * | 2019-02-12 | 2019-05-21 | 河钢股份有限公司承德分公司 | Supporting roller bearing water inlet detecting device and system |
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