CN1082542C - Equipment for cleaning used lubricating oil - Google Patents
Equipment for cleaning used lubricating oil Download PDFInfo
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- CN1082542C CN1082542C CN99115021A CN99115021A CN1082542C CN 1082542 C CN1082542 C CN 1082542C CN 99115021 A CN99115021 A CN 99115021A CN 99115021 A CN99115021 A CN 99115021A CN 1082542 C CN1082542 C CN 1082542C
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Abstract
The present invention relates to a lubricating oil purifying appliance which comprises a heater, an oil-water separator and a filter which are arranged in the existing oil purifier, pipelines and valves used for connecting the heater, the oil-water separator and the filter, an acid washing column, a water washing column, a thermostat, a neutralizer, a barrel type frame filter, an air compressor, an oil pump and connecting pipelines, wherein the acid washing column, the water washing column, the thermostat, the neutralizer, the barrel type frame filter, the air compressor, the oil pump and the connecting pipelines form an acid washing system, a water washing system, a constant temperature modulating system, a gas stirring system and a backpurge system. The lubricating oil purifying appliance not only can carry out conventional treatment, such as dewatering, degassing, impurity removing, etc. on dirty oil, but also can decarbonize, decolor and neutralize dirty oil and can modulate the precision of oil; the present invention can be used for treating more than 100 kinds of contaminated oil with various brands and various viscosities.
Description
The present invention relates to a kind of equipment for cleaning used lubricating oil, especially relate to the equipment of depickling, decolouring, impurity elimination, vacuum hydro-extraction processing pollution lubricating oil, belong to the chemical machinery technical field.
Existing vacuum oil purifier, its scavenging process is heating, viscosity reduction, oily water separation, filtration reaches dehydration, decon purifies the purpose of oil product, all adopt the oil-feed jar as Chinese patent 93239456 disclosed " full-vertical multifunctional vacuum oil conditioner " and 94236649.2 disclosed " high-efficiency vacuum cleaning used lubricating oil machines ", well heater, vacuum tank, strainer, water cooler, separator, the vacuum pump oil pipeline connects, this oil conditioner can only be sloughed the moisture content of contaminated oil, mechanical impurity, water soluble acid etc., but can not handle the carbide in the contaminated oil, dust, especially variegated, can't reach the purpose of contaminated oil regeneration, and generally be applicable to and handle the following oil product of N32#, processing power is limited.
The present invention be directed to the above-mentioned deficiency of prior art, design a kind ofly can dewater to sump oil, impurity elimination, again can pickling, the absolute oil equipment of decolouring, allotment oil product precision, the scope of handling oil product can relate to the lubricating oil of low viscosity to all kinds of trades mark of high viscosity.
Realize above-mentioned purpose, the following scheme that the present invention adopts is achieved:
A kind of equipment for cleaning used lubricating oil can appoint 1-4 item art breading to purify lubricating oil in pickling, washing, decolouring, allocating technology flow process according to the quality of pending oil quality; Its equipment comprises well heater, water-and-oil separator, condenser, mistake ripple device and the pipeline, valve and the oil pump that connect these equipment, it is characterized in that: also be provided with pickling tower, water wash column, thermostatted, neutralizer, air compressor machine and frame filter; Establish on the pipeline road branch road respectively with the linking to each other of pickling tower, water wash column, thermostatted, neutralizer into and out of oil pipe; Establish valve on first branch road of pipeline road and be connected and be the oil outlet pipe of pickling tower with the bottom of pickling tower; Establish oil pump on second branch road and divide branch road to be connected with the top of pickling tower, water wash column respectively, be the oil inlet pipe of pickling tower, water wash column with mounted valve; Establish the bottom of valve connection water wash column on the 3rd branch road; Also be provided with valve on the transition pipeline between second and third branch road; Establish oil pump on the 4th branch road and divide branch road that import is connected with the frame filter with the top of thermostatted respectively with establishing valve; Establishing valve on the 5th branch road is connected with the secondary filter import; The 6th branch road is established valve and is connected with the bottom of thermostatted; The 7th branch road divides branch road and valve is set is connected with the bottom of thermostatted and neutralizer respectively and divides branch road to be connected with well heater; Six, establish valve on the pipeline road between seven branch roads;
The output circuit of frame filter divide branch road with establish valve respectively with the top of thermostatted, neutralizer with establish valve and be connected with the secondary filter input, the frame filter also establish an output tube direct be connected outward;
Air compressor machine by pipeline with establish valve and divide branch road to be connected with the top of pickling tower, thermostatted, neutralization tank, realize gas stirring; Also be provided with a branch road and link to each other with the frame filter, realize the recoil function by valve.
Described pickling tower, water wash column, thermostatted, neutralizer are the tank body shape, and the bottom is equipped with blow-off pipe and valve; Also be provided with electric heater in water wash column, the thermostatted.Pickling tower, each valve are that stainless steel is made.
Prior art part of the present invention connects according to routine, be that well heater connects water-and-oil separator and condenser by pipeline successively, the header of water-and-oil separator is established valve and is connected with water collect tank through condenser, water-and-oil separator go out fuel tank by oil pump and valve control strainer, or connect thermostatted, neutralizer, strainer output and connect the secondary filter input tube or connect the coarse filtration branch road or return pickling tower, water wash column, thermostatted and neutralizer.
The present invention be directed to contaminated lubricating oil and have carbide, impurity, moisture and raggle-taggle character and design, have 1. pickling functions, 2. washing decolouring function, 3. allotment function, 4. gas stirring makes contaminated oil regeneration, advantages such as save energy.
1. pickling function is realized by pickling tower, transition pipeline, oil pump, valve and air compressor machine and pipeline thereof, acid solution sprays in the pickling tower tank body by the atomizer of pickling top of tower, after carrying out gas stirring by air compressor machine, through precipitation, separation, make sump oil be removed the processing that are fully purified such as oxide compound, gelatinoid, carbon.
2. wash the decolouring function, realize by water wash column, oil pump, valve and air compressor machine and pipeline thereof, pending sump pump is gone in the water wash column tank body through heating, add buck stirring, precipitation, from the blow-off pipe draining-off sewage, add active earths, whip attachment, precipitation, blowdown, slough active earths through the frame filter and make oil product be washed, decolour.
3. constant temperature allotment function is realized by thermostatted, neutralizer, frame filter, oil pump, oil pipe, valve, air compressor machine, pipeline and well heater, water-and-oil separator, condenser, strainer.Be that sump oil is transported to well heater and carried out oily water separation by water-and-oil separator behind the intensification viscosity reduction in thermostatted, through the condenser condenses draining to the water collect tank draining; Sump oil after the dehydration can enter water wash column washing, decolouring again, in neutralization tank doping Balancing and oil product precision, filters through the frame filter and send heater heats, and water-and-oil separator dehydration, gas are got rid of through thick, secondary filter again, finish the full treating processes of sump oil.
In sum, conventional processing such as the present invention not only can dewater to sump oil, the degassing, decon, also to sump oil carry out decarburization, decolouring, in and soda acid, allotment oil product precision, treated oil is reached uses oil standard.Process range can relate to the various liquid oils of low viscosity to more than the 100 kind of trade mark of high viscosity, and processing power is strong, diverse in function.The present invention is reasonable in design, can or repeat to select technical process according to the separately fine or not of oil quality, and is easy and simple to handle, also adopts gas stirring, has advantages such as corrosion-resistant, that noise is little.
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Referring to Fig. 1, the present invention possesses on the condenser 11, header 10, secondary filter 13 and 8 basis of well heater 7, gun barrel 14, vacuum hydro-extraction in original technology, increase pickling tower 1, water wash column 2, thermostatted 4, neutralizer 6, air compressor machine 16, frame filter 17, oil pump 18 and 20, valve and pipeline thereof, also being provided with air compressor machine 16 and pipeline thereof links to each other with pickling tower 1, thermostatted 4, neutralizer 6, realize gas stirring, be provided with in water wash column 2 and the thermostatted 4 on electric heater, the water wash column 2 and also establish filler pipe, be convenient to washing.3 is agitators among the figure, the 5th, and oil level device, the 12nd, electrical control cubicles, the 19th, gate valve, the 21st, vision slit.
Adopt apparatus of the present invention processing sump oil working process to be:
1. pickling removes oxide compound, gelatinoid, carbon, and sump oil in oil pump 20 pumps into pickling tower 1, is started air compressor machine 16 it is carried out gas stirring, adds a certain proportion of vitriol oil, after fully reacting, stops to stir, and precipitates, separates.
2. washing, decolouring pump into water wash column 2 with sump oil by pump 20, start agitator 3 and add buck by water pipe and make fully washing of its neutralization, stop then stirring, and through precipitation, separate, throw out and a large amount of moisture content are got rid of by blow-off pipe.Open the electric heater in the water wash column 2, make the oil product in it heat the temperature that reaches setting, add active earths, stirring, make it fully adsorb, precipitate, throw out is discharged by blow-off pipe, and sump oil enters barrel formula frame filter 17 through oil outlet pipe and filters under the effect of oil pump 18, remove active earths.Finish decolouring back oil product and can import thermostatted 4 or neutralizer 6, also can transport to secondary filter 13 and handle again.
3. in and soda acid (allotment) dehydration, the degassing, to sending into the oil in the neutralizer 6, utilize air compressor machine 16 to carry out gas stirring, and add after an amount of additive fully reacts it, through precipitation, separation, blowdown, oil product successively enters from neutralizer 6 output that well heater 7, water-and-oil separator 14 outgas, processed under the effect of vacuum pump 9, under the effect of oil pump 15, successively enter secondary filter 13 and super secondary filter 8, export qualified oil product at last.
To the lubricating oil of different properties, quality, select technical process as required, only need valve switch on control oil pump and each jar and the pipeline promptly capable of circulation, repeatedly handle sump oil, make oil product reach the regenerated purpose.Circuit design of the present invention is reasonable, and is simple in structure, be convenient to operation, and whole system assembles is integral, and the bottom is provided with steamboat, moves very convenient.
Claims (4)
1. equipment for cleaning used lubricating oil, the pipeline, valve and the oil pump that comprise well heater, water-and-oil separator, condenser, overflowing device and connect these equipment is characterized in that: also be provided with pickling tower (1), water wash column (2), thermostatted (4), neutralizer (6), air compressor machine (16) and frame filter (17); Establish on the pipeline road branch road respectively with the linking to each other of pickling tower (1), water wash column (2), thermostatted (4), neutralizer (6) into and out of oil pipe;
Establish valve on first branch road of pipeline road and be connected and be the oil outlet pipe of pickling tower (1) with the bottom of pickling tower (1); Establish oil pump (20) on second branch road and divide branch road to be connected with the top of pickling tower (1), water wash column (2) respectively, be the oil inlet pipe of pickling tower (1), water wash column (2) with mounted valve; Establish the bottom of valve connection water wash column (2) on the 3rd branch road; Also be provided with valve on the transition pipeline between second and third branch road; Establish oil pump (18) on the 4th branch road and divide branch road that import is connected with frame filter (17) with the top of thermostatted (4) respectively with establishing valve; Establishing valve on the 5th branch road is connected with the secondary filter import; The 6th branch road is established valve and is connected with the bottom of thermostatted (4); The 7th branch road divides branch road and valve is set is connected with the bottom of thermostatted (4) and neutralizer (6) respectively and divides branch road to be connected with well heater (7); Six, establish valve on the pipeline road between seven branch roads;
The output circuit of frame filter (17) divide branch road with establish valve respectively with the top of thermostatted (4), neutralizer (6) with establish valve and be connected with secondary filter (13) input, frame filter (17) also establish an output tube direct be connected outward;
Air compressor machine (16) by pipeline with establish valve and divide branch road to be connected with the top of pickling tower (1), thermostatted (4), neutralizer (6), realize gas stirring; Also be provided with a branch road and link to each other with frame filter (17), realize the recoil function by valve.
2. equipment as claimed in claim 1 is characterized in that: described pickling tower (1), water wash column (2), thermostatted (4), neutralizer (6) are the tank body shape, and the bottom is equipped with blow-off pipe and valve;
3. equipment as claimed in claim 2 is characterized in that: water wash column (2), thermostatted also are provided with electric heater in (4).
4. equipment as claimed in claim 1 or 2 is characterized in that: pickling tower (1), each valve are that stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99115021A CN1082542C (en) | 1999-07-16 | 1999-07-16 | Equipment for cleaning used lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99115021A CN1082542C (en) | 1999-07-16 | 1999-07-16 | Equipment for cleaning used lubricating oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1240820A CN1240820A (en) | 2000-01-12 |
| CN1082542C true CN1082542C (en) | 2002-04-10 |
Family
ID=5278043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99115021A Expired - Fee Related CN1082542C (en) | 1999-07-16 | 1999-07-16 | Equipment for cleaning used lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1082542C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113385B (en) * | 2007-08-31 | 2010-04-14 | 冯文富 | Lubricating oil distillation separation regenerating process and equipment |
| CN101586055B (en) * | 2009-06-19 | 2012-09-05 | 豆远奎 | Purification and decoloration all-in-one machine of waste oil |
| CN101907115B (en) * | 2010-08-27 | 2012-12-05 | 哈尔滨市航天合成润滑油有限公司 | Device for purifying waste hydraulic oil |
| CN102559359A (en) * | 2010-12-09 | 2012-07-11 | 上海宝钢废旧油处理有限公司 | Method and equipment for regenerating waste emulsified oil |
| CN107648929A (en) * | 2017-09-30 | 2018-02-02 | 东莞安默琳机械制造技术有限公司 | Reclaim the filtration system of lubricating oil |
| CN107569901B (en) * | 2017-10-10 | 2023-01-06 | 杨继新 | Reduce oil carbon residue device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055124A (en) * | 1990-03-31 | 1991-10-09 | 沈汉石 | Oil-water separation method and oil purifier |
| CN2211844Y (en) * | 1995-01-09 | 1995-11-08 | 黄梅香 | Kidney type oil purifying device for lubrication oil |
| CN2297235Y (en) * | 1995-10-20 | 1998-11-18 | 罗固事 | Oil filter for steam turbine |
-
1999
- 1999-07-16 CN CN99115021A patent/CN1082542C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055124A (en) * | 1990-03-31 | 1991-10-09 | 沈汉石 | Oil-water separation method and oil purifier |
| CN2211844Y (en) * | 1995-01-09 | 1995-11-08 | 黄梅香 | Kidney type oil purifying device for lubrication oil |
| CN2297235Y (en) * | 1995-10-20 | 1998-11-18 | 罗固事 | Oil filter for steam turbine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1240820A (en) | 2000-01-12 |
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