CN2089006U - Waste oil regenerator for high viscous mineral-oil - Google Patents
Waste oil regenerator for high viscous mineral-oil Download PDFInfo
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- CN2089006U CN2089006U CN 90215577 CN90215577U CN2089006U CN 2089006 U CN2089006 U CN 2089006U CN 90215577 CN90215577 CN 90215577 CN 90215577 U CN90215577 U CN 90215577U CN 2089006 U CN2089006 U CN 2089006U
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Abstract
The utility model relates to a waste oil regenerator for high viscous mineral-oil, and pure physical processes are adopted to treat used oil (waste oil). The physical processes are composed of preliminary treatment, coarse filtration, vacuum dewatering, carclazyte adsorption, electrostatic purification, and high static mechanical filtration, wherein, the coarse filter is a mechanical oil filter device which adopts filtering element of composite filter paper which is composed of two layers of diesel filter paper 21 and a layer of nonwoven fabric 22 clamped between the two layers of diesel filter paper 21 to filter oil. And the vacuum dewatering device is double body parallel type. Used oil treated by the utility model can achieve or approach to the index of new oil. The utility model can be widely used for used oil (waste oil) treatment of a power plant, an iron-steel enterprise, and a mine.
Description
The utility model is about a kind of oil reclaimer.
At present, do not appear in the newspapers with old oil (waste oil) treatment system of high viscosity mineral oil such as the hydraulic efficiency oil of pure physical method, machine oil.Can reference be that its treatment process of similar treatment system (ZEOTEK LRC CORPORATIONOSAKA JAPAN) of Japanese low viscosity transformer oil is:
Mechanical type filtration+carclazyte absorption+mechanical type filtration+electrostatic oil cleaner+carclazyte absorption+mechanical type filtration+vacuum outgas.
This process characteristic is: its main treatment process is by the carclazyte dehydration and decolorization; Vacuum outgas; Static is removed particle.Its working conditions is that old oil (waste oil) water content of oil-feed is little, can only be used for low viscous transformer oil.
With regard to the equipment of each related independent critical process of the utility model, existing situation is:
One. vacuum hydro-extraction
At present, the vacuum filter on the market, the main technique means of employing:
1. oil is heated to about 100 ℃;
2. use the mechanical spraying method, oil droplet is sprayed in the vacuum chamber, make the W/O evaporation;
3. it is long-pending with the surface in contact that enlarges oil droplet and air to put into porous fiber media in the vacuum chamber.This class vacuum filter has: the PHORS type vacuum machine that the AQUANETICS company of the U.S. produces, the KLVC series of Japan, the vacuum oil purifier of the similar U.S. AQUANETICS company that the KLVC vacuum oil purifier of the similar Japan that Jilin first machine works of this country produces and Taizhou Machinery Plant produce.Wherein Ri Ben KLVC series is mainly used in the low viscosity transformer oil.Though the vacuum oil purifier that Taizhou Machinery Plant produces can be used for the hydraulic pressure oil handling, it mainly is a successive type, and disposable processing efficiency is low, handles through one hour through the old oil of we test determination water content 5000PPm and reduces to 120PPm.
Two. carclazyte absorption
With the old oil of clay treatment (waste oil), generally be used for chemical treatment method at present.It mainly is that oil and carclazyte are fully stirred, and heat.Its shortcoming is a large amount of oil of waste, easily oxidation of oil.
Three. electrostatic oil cleaner
1978, Japan was developed into static electricity oil cleaning device, and its product has AP type EDC type and M type, the W type that is shaped as of middle filter paper, but do not promote.
After nineteen eighty-three, Beijing Institute of Automation and Tianjin purolator factory begin to make the EDC static oil filter of similar Japan, also do not produce in batches.
Inventor doctor Yang Jinfu helped Jiading Jing Jingyoujichang to produce ZYF-A20 static electricity oil cleaning device, small serial production in 1986.Its filter paper is shaped as the W type, successive type, circulation repeatedly, main aseptic (China Patent No. 85109331.0).
1987, the Suzhou Institute of Automation was produced the static oil filter, and filter paper adopts W to be used in combination with concave-convex type, has model machine not produce in batches.
Four. the high-accuracy mechanical formula is filtered
At present, domestic strainer, dustiness reduce quite difficulty more generally in the NAS12 level, reach the filtration that the NAS5 level needed for 1～2 week.There is family more than 100 in existing manufacturer, and larger have a Shanghai high row hydraulic part factory, Wuxi hydraulic part factory, and Tianjin purolator factory etc., its material for core is simple filter paper and non-woven fabrics.
The product filter effect of U.S. Polle company is better, and it has adopted composite filter paper (material is not clear), and through our test, 20 liters of oil are through 10 circulations, and the dustiness of oil is reduced to the NAS6 level from the NAS12 level, and processing pressure is 8kg/cm
2
From the above, though these critical processes all have similar processing unit, all there are some problems:
What (1) vacuum hydro-extraction was adopted all is traditional spraying process, and processing efficiency is low, fails to promote;
(2) carclazyte absorption generally is stirring heating, and easy loss of oil and oily oxidation are bigger;
(3) electrostatic oil cleaner if the water content of old oil (waste oil) surpasses 500PPm, under high pressure punctures easily, can not work effectively.
(4) the high-accuracy mechanical formula is filtered, if improve the filtering accuracy of filter core, oxide compound will block filter paper very soon, hypertonia, and safety valve is opened, and filter is with inoperative.
Therefore, the existing processes flow sheet equipment can not satisfy the requirement of high viscosity mineral oil regenerated, and even existing processes equipment is reconfigured the technical process that makes new advances, also still difficulty reaches requirement.The purpose of this utility model, be from the requirement of high viscosity mineral oil purifying treatment, adopt new technical process, to forming the processing unit of this each critical process of technical process, carry out on the structure and working mechanism on change, thereby obtain a novel system device that can carry out the high viscosity mineral oil manipulation of regeneration.
The utility model has adopted new high viscosity mineral oil waste oil regeneration processing technological flow journey, and this technical process is:
The level that each the processing apparatus performance that is adopted according to general high viscosity mineral oil waste oil regeneration actual needs and the utility model can reach, we determine that the applicable elements of above-mentioned technical process is: old oil (waste oil) water content can arrive about 10000PPm during the vacuum hydro-extraction operation; Old oil (waste oil) water content is less than 500PPm during the electrostatic oil cleaner operation, and dustiness can be unrestricted, generally arrives between the NAS12 level all applicable in the NAS16 level; Old oil (waste oil) water content was less than 500PPm when high quiet degree mechanical type filtered operation, and dustiness is less than the NAS12 level, and requires the oxide content in the oil few.
This technical process can reduce six operations:
1. pre-treatment.Old oil (waste oil) is removed macrobead through coarse filtration, and circulation repeatedly, with the increase filter effect, and makes oily homogeneous heating.
2. vacuum hydro-extraction.Through this art breading, the water content of old oil (waste oil) is reduced to below the 50PPm from 1000PPm.
3. carclazyte absorption.Through this art breading, the acid number of old oil (waste oil) is reduced and decolouring.
4. coarse filtration.Through this art breading, can remove in the old oil (waste oil) since in the carclazyte absorbing process with the carclazyte particle.
5. electrostatic oil cleaner.Through this art breading, can remove oxide compound and colloidal particle in the oil effectively, the dustiness that makes oil is from dropping to below the NAS12 level more than the NAS16 level.
6. high precision is filtered.Through this art breading the dustiness of oil is dropped to below the NAS5 level by the NAS12 level.
As seen, old oil is through after the above-mentioned art breading, and every index all reaches or approaching new oil index.
The high viscosity mineral oil oil reclaimer that the utility model is related can be completely achieved above-mentioned technical process.This device is made up of strainer, vacuum extractor, carclazyte adsorber, electrostatic oil cleaner device, secondary filter, Controlling System and respective line and valve member, it is characterized in that:
Said strainer is a kind of mechanical type oil-filtering apparatus, and its structural representation is seen Fig. 1.It is made up of shell 1, coarse filtration filter core 2, oil outlet pipe 3, oil inlet pipe 4 and tensimeter 5.It is characterized in that composite filter paper (see figure 2) wherein is two-layer bavin filter paper 21 therebetween layer of non-woven fabric 22.
Said vacuum extractor (see figure 3) is made up of vacuum chamber housing 31, the infrared photocell 32 that detects the foam limiting altitude, liquidometer 33, well heater 34, inlet pipe 35, gas ejector pipe 37, tuyere 38, temperature sensor 36, extraction pipe 39, vapor tension thermometer 3.10 and turnover oil pipe.Gas ejector pipe 37 is positioned at vacuum chamber housing 31 bottoms, arranges ringwise to be enclosed within outside the well heater 34 that tuyere 38 is along the uniform layout of gas ejector pipe, and spout is downward, and tuyere quantity and size can be with 6～8 of each gas ejector pipes, bore 3～6mm.The airstream method is adopted in vacuum hydro-extraction, and the air that is come by inlet pipe sprays into downwards in the oil by the uniform tuyere that is contained in the gas ejector pipe bottom, makes gas phase and liquid phase reach very big area and contacts, and is extracted out through extraction pipe 39 by top, thereby reaches the dehydration purpose.Vapor tension thermometer 310 can reflect variation of temperature in the vacuum chamber that changes with degree of dehydration, and sends signal after Buddhist is finished in dehydration.According to theoretical analysis and pilot plant test, this kind vacuum extractor is under the test conditions of 65 °～80 ℃ of oil temperature, vacuum pressure 0.065～0.08MPa, oil-feed after handled in about 40 minutes, and oily water content can be by reducing to more than the 10000PPM below the 50PPM, and its disposable processing efficiency reaches more than 99%.
Said carclazyte adsorber (see figure 4) is made up of carclazyte jar shell 41, carclazyte absorbent core 42 and turnover oil pipe.Here the carclazyte absorbing process that is adopted is not the traditional method with carclazyte and waste oil stirring heating, but adopts the filter at low temperature method, promptly makes the carclazyte absorbent core with carclazyte waste oil is filtered, and the oleic acid value can be reduced to new oil index and reduce oily loss and oxidation.
Said electrostatic oil cleaner device (seeing Fig. 5, Fig. 6) is made up of respiratory organ 51, limit switch 52, limit oil level phototube 53, level indicator 54, casing 55, stainless steel polar plate 56 and concave-convex type filter paper 57.In spacing is between the stainless steel polar plate of 25～30mm, obtain 12,000～15 by high-tension transformer through rectification, the 000V volts DS, electric current is 10～20mA, adsorbs oxide compound, fiber and non-solid impurity in the old oil by being placed on concave-convex type filter paper between stainless steel polar plate.
Said secondary filter also is the mechanical type filtration unit, its structure and shown in Figure 1 similar.Difference is the composite filter paper that the used filter core (see figure 7) of secondary filter is made up of the glass fibre 73 of two-layer bavin filter paper 71, two-layer nonwoven 72 therebetween one deck apertures 3～5 μ.
Said Controlling System adopts microcomputer automatic control system, and whole waste oil treatment process is except that input waste oil and take out the recovered oil, finishes automatically and need not manual operations by robot control system(RCS).
By above-mentioned the utility model feature as can be known, compare with traditional waste oil treatment device, the key processing equipment that the utility model adopts all has the improvement of essence, thereby can satisfy the requirement of high viscosity mineral oil waste oil treatment.Waste oil is after high viscosity mineral oil oil reclaimer of the present utility model is handled, and its every index can reach or near new oil index, only needs that certain hour is changed a lower filter, filter paper gets final product, thereby use cost is low, and excellent property is reliable.The utility model can be widely used in power plant, iron and steel enterprise, mine factory etc., and both fuel-economizings in a large number help environment protection again.
Fig. 1 is the strainer configurations schematic diagram;
Fig. 2 is the drawing in side sectional elevation of coarse filtration filter core;
Fig. 3 is the vacuum extractor structure principle chart;
Fig. 4 is a carclazyte adsorber structure synoptic diagram;
Fig. 5 is the front view of electrostatic oil cleaner device structural representation;
Fig. 6 removes vertical view behind the case lid for the electrostatic oil cleaner device;
Fig. 7 is the drawing in side sectional elevation of smart filter filter core;
Fig. 8 is the outside view of the utility model one embodiment;
Fig. 9 is the systematic schematic diagram of the utility model one embodiment.
The contriver has finished an embodiment, and Here it is by the OCS-1H waste oil regeneration machine of Shanghai Communications University and Zhejiang Fenghua City energy-efficient equipment factory joint research and development.The external form of this machine is seen Fig. 8, and its systematic schematic diagram is seen Fig. 9.In this system, except that above-mentioned key processing equipment, also comprise a series of pump, valve and other auxiliary equipment.Its chief component is: purolator 91, reversing valve I 92, oil pump I 93, strainer 94, pipeline heater I 96, check valve I 97, micrometering valve 98, reversing valve II 99, vacuum meter 910, silica gel adsorption device 911, air filter 912, check valve II 913, scatterer 914, vacuum pump 915, binary vacuum extractor 917, water receiver and water drain valve 918, carclazyte adsorber 919, strainer 920, check valve II 921, spiral pump 922, reversing valve III 923, pipeline heater II 924, water cooler 925, reversing valve IV 926, electrostatic oil cleaner device 927, oil pump II 928, secondary filter 929, reversing valve V 930.
Each integral part of this embodiment and old oil (waste oil) treating processes are described as follows:
1. oil pump I 93 starts, old oil (waste oil) process purolator 91, and reversing valve I 92, strainer 94, pipeline heater I 96, check valve 97 enters binary vacuum extractor 917.When the oil in the binary vacuum extractor 917 after a certain amount of, 92 actions of reversing valve I, 96 startings of pipeline heater I, oil is through strainer 94, pipeline heater I 96, check valve 97, binary vacuum extractor 917, check valve II 921 circulation heated and stirred.
2. work as oily temperature and reach prescribed value, oil pump 93 stops, and pipeline heater I 96 stops heating, vacuum pump 915 actions, and water vapor gas is through scatterer 914, and vacuum pump 915 is drawn out of, and water vapor enters water receiver 918 through scatterer 914 condensations.Simultaneously certain in order to keep in the binary vacuum extractor 917 vacuum tightness, outside air is through air filter 912, silica gel adsorption device 911, micrometering valve 98 enters binary vacuum extractor 917, automatically regulate micrometering valve 98 by reversing valve II 99, vacuum tightness is constant in the binary vacuum extractor 917 to keep.
3. after the vacuum dehydration finishes, two kinds of flow processs can be arranged according to the waste oil situation:
A. if want carclazyte absorption, then vacuum pump 915 stops, and spiral pump 922 startings are oily through reversing valve 923, pipeline heater II 924, and carclazyte adsorber 919, strainer 920, reversing valve IV 926 is got back to binary vacuum extractor 917.Begin circulation.Pipeline heater II 924 heating simultaneously, beginning carclazyte adsorption treatment.After carclazyte absorption finishes, 926 actions of reversing valve III, oil enters electrostatic oil cleaner device 927 through water cooler 925.After conveying finished, spiral pump 922 stopped, and the beginning electrostatic oil cleaner is handled.
B. if do not need carclazyte absorption, then reversing valve II 923 is moved, and oil enters electrostatic oil cleaner device 927 through water cooler 925, and after oil was carried and finished, spiral pump 922 stopped, the processing of beginning electrostatic oil cleaner.
4. after electrostatic oil cleaner finishes, 928 actions of oil pump II, oily through secondary filter 929, reversing valve V 930,927 circulations of electrostatic oil cleaner device are carried out the high-accuracy mechanical formula and are filtered.
5. after the high-accuracy mechanical formula is filtered, 930 actions of reversing valve IV, fuel-displaced.
Claims (2)
1, a kind of high viscosity mineral oil oil reclaimer is made up of strainer, vacuum extractor, carclazyte adsorber, electrostatic oil cleaner device, secondary filter, Controlling System and respective line and valve member, it is characterized in that:
(1) said strainer is the mechanical type oil-filtering apparatus of the filter core oil strain of the composite filter paper of the two-layer bavin filter paper 21 therebetween layer of non-woven fabric of employing 22 compositions;
(2) said vacuum extractor is by vacuum chamber housing 31, detect the infrared photocell 32 of foam limiting altitude, liquidometer 33, well heater 34, inlet pipe 35, gas ejector pipe 37, extraction pipe 39, vapor tension thermometer 310 and turnover oil pipe are formed, said gas ejector pipe 37 is arranged ringwise in vacuum chamber housing 31 bottoms and is enclosed within outside the well heater 34, air by inlet pipe 35 sprays in the oil by the uniform tuyere 38 that is contained in the gas ejector pipe bottom, making gas phase and liquid phase reach very big area contacts, extract out through extraction pipe 39 by top again, reach the dehydration purpose, vapor tension thermometer 310 can reflect in the vacuum chamber that changes with degree of dehydration variation of temperature and send signal when dehydration is finished;
(3) said carclazyte adsorber utilizes carclazyte absorbent core 42 oil strains of placing in carclazyte jar shell 41;
(4) said electrostatic oil cleaner device is made up of casing 55, concave-convex type bavin filter paper 57, stainless steel polar plate 56, level indicator 54, limit oil level phototube 53, respiratory organ 51 etc., voltage for by high-tension transformer through rectification obtain 12,000～15, the 000V volts DS, electric current is 10～20mA, spacing 25～30mm between stainless steel polar plate;
(5) said secondary filter is the high-accuracy mechanical formula filtration unit that adopts the filter core oil strain of the composite filter paper of being made up of the two-layer glass fibre 73 of adopting filter paper 71, two-layer nonwoven 72 therebetween one deck apertures 3～5 μ;
(6) said Controlling System is a microcomputer automatic control system.
2, a kind of by the described high viscosity mineral oil oil reclaimer of claim 1, it is characterized in that:
Said vacuum extractor is that binary is parallel, about 100 liters altogether of binary vacuum chamber volumes, and said tuyere 38 is for being provided with 6～8 on each gas ejector pipe, and spout is downward, bore 3～6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90215577 CN2089006U (en) | 1990-12-22 | 1990-12-22 | Waste oil regenerator for high viscous mineral-oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90215577 CN2089006U (en) | 1990-12-22 | 1990-12-22 | Waste oil regenerator for high viscous mineral-oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2089006U true CN2089006U (en) | 1991-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90215577 Withdrawn CN2089006U (en) | 1990-12-22 | 1990-12-22 | Waste oil regenerator for high viscous mineral-oil |
Country Status (1)
| Country | Link |
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| CN (1) | CN2089006U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040655C (en) * | 1996-07-05 | 1998-11-11 | 黄春芳 | Heat-conducting oil regeneration and prepurging hot coal stove |
| CN101070507B (en) * | 2007-06-05 | 2010-05-19 | 天津新膜科技有限责任公司 | Regeneration method for waste lubricant and apparatus |
| CN101608142B (en) * | 2009-06-22 | 2013-01-02 | 乔新亮 | Device for regenerating waste oil and technology thereof |
| CN102925275A (en) * | 2012-11-02 | 2013-02-13 | 大连易斯达汽车转向系统制造有限公司 | Waste oil regeneration device and method |
| CN103575538A (en) * | 2013-10-12 | 2014-02-12 | 广西玉柴机器股份有限公司 | Method for purifying old engine oil for delivery test of engine |
| CN105754702A (en) * | 2016-02-16 | 2016-07-13 | 国网河南省电力公司电力科学研究院 | System and treatment method for recovering properties of waste transformer oil |
| CN107034005A (en) * | 2017-05-08 | 2017-08-11 | 殷照庆 | A kind of renovation process for deteriorating transformer oil |
-
1990
- 1990-12-22 CN CN 90215577 patent/CN2089006U/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040655C (en) * | 1996-07-05 | 1998-11-11 | 黄春芳 | Heat-conducting oil regeneration and prepurging hot coal stove |
| CN101070507B (en) * | 2007-06-05 | 2010-05-19 | 天津新膜科技有限责任公司 | Regeneration method for waste lubricant and apparatus |
| CN101608142B (en) * | 2009-06-22 | 2013-01-02 | 乔新亮 | Device for regenerating waste oil and technology thereof |
| CN102925275A (en) * | 2012-11-02 | 2013-02-13 | 大连易斯达汽车转向系统制造有限公司 | Waste oil regeneration device and method |
| CN103575538A (en) * | 2013-10-12 | 2014-02-12 | 广西玉柴机器股份有限公司 | Method for purifying old engine oil for delivery test of engine |
| CN105754702A (en) * | 2016-02-16 | 2016-07-13 | 国网河南省电力公司电力科学研究院 | System and treatment method for recovering properties of waste transformer oil |
| CN107034005A (en) * | 2017-05-08 | 2017-08-11 | 殷照庆 | A kind of renovation process for deteriorating transformer oil |
| CN107034005B (en) * | 2017-05-08 | 2020-03-27 | 殷照庆 | Regeneration method of deteriorated transformer oil |
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| CF01 | Termination of patent right due to non-payment of annual fee |