CN105602696A - Full-automatic integrated lubricating-oil reclaiming device and lubricating-oil reclaiming method - Google Patents
Full-automatic integrated lubricating-oil reclaiming device and lubricating-oil reclaiming method Download PDFInfo
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- CN105602696A CN105602696A CN201610114671.XA CN201610114671A CN105602696A CN 105602696 A CN105602696 A CN 105602696A CN 201610114671 A CN201610114671 A CN 201610114671A CN 105602696 A CN105602696 A CN 105602696A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0083—Lubricating greases
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
- C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
- C10M175/0033—Working-up used lubricants to recover useful products ; Cleaning by thermal processes using distillation processes; devices therefor
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1003—Waste materials
- C10G2300/1007—Used oils
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention relates to a full-automatic integrated lubricating-oil reclaiming device. The full-automatic integrated lubricating-oil reclaiming device comprises an impurity removing mechanism, a heating mechanism, a fractionating tower, a condensing tower, a fraction recycling mechanism, a water cooling tower and a control system. The impurity removing mechanism comprises precipitating tanks and a feeding mechanism; the precipitating tanks comprise mixing cavities and precipitating cavities; the feeding mechanism comprises a feeding pump, a feeding pipe, control valves and discharging nozzles. The heating mechanism comprises a heat supplying device and a heater body; the heater body comprises a cavity, a plurality of impurity backflow pipes and a plurality of heating pipes, a first baffle and a second baffle are further arranged at the two ends of the cavity, a heating cavity communicated with the heat supplying device is formed among the first baffle, the second baffle, the multiple impurity backflow pipes and the multiple heating pipes, the impurity backflow pipes are distributed on the outer sides of the heating pipes, and the upper ends of the impurity backflow pipes are lower than the upper ends of the heating pipes. The control system comprises a PLC and sensors and is used for controlling normal operation of the reclaiming device. By means of the full-automatic integrated lubricating-oil reclaiming device, the reclaiming efficiency of lubricating oil is high, discharging of harmful solid substances, discharging of harmful liquid substances and discharging of harmful gas substances are avoided in the reclaiming process, and the automation degree is high.
Description
Technical field
The present invention relates to a kind of regenerating waste oil equipment, relate to specifically a kind of fully automatic integral profitLubricating oil reclaim equiment and lubricant oil regeneration method.
Background technology
Lubricating oil is in engineering goods, to reduce friction, and the important means of protection parts, is widely used in machineIn the various machinery equipments such as tool, vehicle, boats and ships, in use owing to being subject to outside contamination to sneak into ashDirt, mechanical admixture, moisture, simultaneously because of be subject to the effects such as high-temperature oxydation produce multiple intermediate oxidation product,Organic matter and a large amount of colloid, decline the blackening of machine oil color, reduced viscosity, quality, thereby reduce isTo having lost, its control rubs, reduces wear, cools, seal isolation, the effects such as vibration that alleviateAnd have to change and become used oil.
If the used oil of changing directly abandon, not only can serious environment pollution, and cause greatlyThe wasting of resources, therefore, lubricant oil regeneration becomes study hotspot, of the prior artly exists lubricating oil againGenerating apparatus, but its separative efficiency is low, regeneration effect is not good, and the present invention aims to provide a kind of separative efficiencyHigh, excellent fully automatic integral lubricant oil regeneration equipment and the lubricant oil regeneration method of regeneration effect.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, provide a kind of fully automatic integral lubricatedOil regeneration equipment.
Another object of the present invention is to provide a kind of lubricant oil regeneration method.
The technical solution adopted for the present invention to solve the technical problems is:
Fully automatic integral lubricant oil regeneration equipment, described reclaim equiment comprises removal of impurities mechanism, heaterStructure, fractionating column, condensing tower, cut recovering mechanism, water cooling tower and control system, described de-burring machineStructure comprises settling tank and the charging mechanism of jacketed, and settling tank comprises hybrid chamber and precipitation chamber, chargerStructure comprises charge pump, feed pipe, control valve and is positioned at the discharging gate of feed pipe end, the going out of discharging gateMaterial direction is the tangential direction along hybrid chamber inwall, and the bottom in precipitation chamber is provided with after getting rid of removal of impurities moistensThe first drainage conduit of lubricating oil and for the second drainage conduit of despumation, the inlet height of the first drainage conduitHigher than the height of the second drainage conduit;
Described heating arrangements comprises heating plant and heater body, if heater body comprises cavityDry impurity return duct and some heating tubes, cavity two ends are also provided with the first baffle plate and second baffle, first,Between two baffle plates and some impurity return ducts and heating tube, form the heating chamber being communicated with heating plant, assortedMatter return duct is distributed in the outside of heating tube, and the upper end of impurity return duct is lower than the upper end of heating tube,Heating tube is communicated with the first drainage conduit, and impurity return duct is communicated with the second drainage conduit, and also establish at cavity topBe useful on the separator that intercepts impurity;
Described fractionating column is located at the top of heater body, and fractionating column is provided with some cuts district, and cut returnsReceive mechanism and comprise fuel oil collector and corresponding to the some base oil collectors that heat up in a steamer number of partitions, fractionationEach cut district of tower is communicated with base oil collector, for collecting the base oil distillating, fractionating column topBe communicated with the mixed oil and gas of discharging for condensation fractionating column, fuel oil collector and condensing tower with condensing towerOil-out is communicated with, for collecting the fuel oil obtaining through condensing tower condensation;
Described control system comprises PLC controller, pressure sensor, temperature sensor, flow sensingDevice, monitor and execution electrical equipment, the data that control system collects sensor are real-time on monitorShow the line item of going forward side by side, the data of data and the setting of PLC controller are compared simultaneously, rightCarry out electrical equipment and send instruction, automatic calibration implementation deviation amount, just remains lubricant oil regeneration equipmentNormal running, in the time that lubricant oil regeneration equipment breaks down, control system is by warning and start voluntarily safetyDevice or autostop.
Preferably, described control system also adds wireless network remote monitoring control device.
Preferably, described settling tank is at least arranged in parallel two groups, is also provided with the discharge dress that floats in settling tankPut, described unsteady discharge device is made up of ball float, discharge flexible pipe and connector, one end of discharge flexible pipeBe communicated with the first drainage conduit, the other end is fixedly connected with ball float by connector.
Preferably, described hybrid chamber is cylindrical, and precipitation chamber is conical, and settling tank is outside along mixingThe intersection in chamber and precipitation chamber is evenly provided with some fixtures, fixing for settling tank is installed, precipitationTank top is provided with toxic emission mechanism, and settling tank is processed by stainless steel, and its capacity is5-10m3。
Preferably, described heating arrangements also comprises automatic control of liquid level mechanism, and described automatic control of liquid level mechanism is loaded onIn the first drainage conduit, for automatically controlling the liquid level in heating tube.
Preferably, described automatic control of liquid level mechanism is float valve chamber, and cavity outside is provided with interlayer, for fillingHeat-barrier material, the equal diameters of heating tube and impurity return duct or unequal, heating tube upper end exceedsThe height of the first baffle plate is more than 10cm.
Preferably, described heating plant is made up of industrial burner, heating tube and waste heat recovery pipe, workThe output of industry burner is communicated with heating tube, and heating tube and waste heat recovery Guan Junyu heating chamber are communicated with.
Preferably, described waste heat recovery pipe is also communicated with the chuck of settling tank, for more than recoveryHeat heats settling tank.
Preferably, described cut recovering mechanism also comprises compressor, liquefying plant and liquefied gas storage,The isolated on-condensible gas process of condensing tower compressor compresses, and liquefied by liquefying plant, be stored in liquidChange in gas storage tank.
The used oil of the replacing of separate sources pumps in precipitation mechanism via charging mechanism, and used oil is along mixedClose after chamber tangential direction enters and fully rotate and mix in hybrid chamber, the while is in the effect of centrifugal forceUnder, the impurity in used oil is separated with used oil relative motion, enters behind precipitation chamber impuritySink to bottom, precipitation chamber, discharge by the second drainage conduit, precipitating top, chamber through the used oil of removal of impurities,Enter next operation via discharge flexible pipe and the first drainage conduit, by the design of the discharge mechanism that floats,Ensure discharge flexible pipe always discharge near precipitation top, chamber, Impurity removal used oil more thoroughly.
Heating plant, to the heating of heating tube body, pumps into and adds through feed pipe through pretreated waste lubricating oilIn heat pipe, heated gasification, rises along heating tube, touches after separator the proportions such as foam and impurityLarger material is blocked, and falls back in cavity, assemble a certain amount of after through by impurity return duct fromMoving discharge, enters fractionating column through the cut of separator and further processes.
Design an automatic control of liquid level mechanism (float valve chamber), can control liquid level in heating tube to suitableHighly, in the time that waste lubricating oil feeding pipeline transfers out existing fault, what in float valve chamber meeting control room, store is uselessLubricating oil supplements toward heating tube, avoids heating tube dry combustion method and damages.
A kind of lubricant oil regeneration method, based on lubricant oil regeneration equipment of the present invention, described method by asLower step is carried out:
(1) waste lubricating oil adds settling tank by charging mechanism, heating in settling tank, rotation precipitation,Removal of impurities;
(2) waste lubricating oil after to remove impurity by means of precipitation is delivered to heating arrangements, and waste lubricating oil is heated to techniqueTemperature produces mixed oil and gas and isolates greasy filth, and mixed oil and gas enters fractionating column, and greasy filth refluxes through impurityPipe is settled down to greasy filth outlet;
(3) mixed oil and gas slips out different base oils in the different fractions district of fractionating column and sends into respectively basisOil interceptor, residue mixed oil and gas is conveyed into condensing tower, isolates fuel oil and fixed gas, by fuelOil is sent into fuel oil collector, and fixed gas is delivered to compressor, and fixed gas is pressurizeed by compressor and delivers to liquidGasifying device is condensed into liquefied gas and packs storage tank into, supplies with once again heating arrangements and use after pressure reducer decompression.
The invention has the beneficial effects as follows: reasonable in design, process easy for installation, lubricant oil regeneration effectRate is high, and favorable regeneration effect can realize automatic continuous production, is easy to invested in plant, more wholeThe solid, liquid, gas body material discharge that raw process is not harmful to, greasy filth can be used as heating fuel and repeats to makeWith.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation that precipitates mechanism in Fig. 1;
Fig. 3 is the structural representation of heating arrangements and fractionating column in Fig. 1.
In figure: 01, settling tank, 011, hybrid chamber, 012, precipitation chamber, 02, charging mechanism, 021,Charge pump, 022, feed pipe, 023, control valve, 024, discharging gate, 03, the first drainage conduit, 04,The second drainage conduit, 05, cavity, 06, impurity return duct, 07, heating tube, 08, separator, 09,Fractionating column, 10, condensing tower, 11, fixture, 12, toxic emission mechanism, 13, float valve chamber, 14,Industrial combustion machine, 15, heating tube, 16, waste heat recovery pipe.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is done furtherIllustrate.
Embodiment:
Fully automatic integral lubricant oil regeneration equipment as shown in Figure 1, described reclaim equiment comprises removal of impuritiesMechanism, heating arrangements, fractionating column, condensing tower, cut recovering mechanism, water cooling tower and control system,Described removal of impurities mechanism comprises settling tank 01 and the charging mechanism 02 of jacketed, and settling tank 01 comprises mixingChamber 011 and precipitation chamber 012, charging mechanism 01 comprises charge pump 021, feed pipe 022, control valve023 and be positioned at the discharging gate 024 of feed pipe 022 end, the discharging direction of discharging gate 024 be along mixingThe tangential direction of chamber 011 inwall, the bottom in precipitation chamber 012 is provided with for getting rid of lubricating oil after removal of impuritiesThe first drainage conduit 03 and high for the import of the second drainage conduit 04, the first drainage conduit 03 of despumationDegree is higher than the height of the second drainage conduit 04;
Described heating arrangements comprises heating plant and heater body, heater body comprise cavity 05,Some impurity return ducts 06 and some heating tubes 07, cavity 05 two ends are also provided with the first baffle plate and secondBaffle plate, formation and confession hot charging between first and second baffle plate and some impurity return ducts 06 and heating tube 07Put the heating chamber of connection, impurity return duct 06 is distributed in the outside of heating tube 07, impurity return duct 06Upper end lower than the upper end of heating tube 07, heating tube 07 is communicated with the first drainage conduit 03, impurityReturn duct 06 is communicated with the second drainage conduit 04, and cavity 05 top is also provided with the isolation for intercepting impurityPart 08;
Described fractionating column 09 is located at the top of heater body, and fractionating column 09 is provided with some cuts district,Cut recovering mechanism comprises fuel oil collector and collects corresponding to the some base oils that heat up in a steamer number of partitionsDevice, fractionating column 09 each cut district is communicated with base oil collector, for collecting the base oil distillating,Fractionating column 09 top is communicated with condensing tower 10, the mixed oil and gas of discharging for condensation fractionating column 09, combustionMaterial oil interceptor is communicated with condensing tower 10 oil-outs, for collecting the combustion obtaining through condensing tower 10 condensationsMaterial oil;
Described control system comprises PLC controller, pressure sensor, temperature sensor, flow sensingDevice, monitor and execution electrical equipment, the data that control system collects sensor are real-time on monitorShow the line item of going forward side by side, the data of data and the setting of PLC controller are compared simultaneously, rightCarry out electrical equipment and send instruction, automatic calibration implementation deviation amount, just remains lubricant oil regeneration equipmentNormal running, in the time that lubricant oil regeneration equipment breaks down, control system is by warning and start voluntarily safetyDevice or autostop, in the present embodiment, described control system also adds wireless network remote monitoringControl device, so that pass through wireless network remote monitoring.
Specific to the present embodiment, as shown in Figure 2, described settling tank 01 is at least arranged in parallel two groups, heavyIn shallow lake tank 01, be also provided with unsteady discharge device, described unsteady discharge device is by ball float, discharge flexible pipe and companyFitting composition, one end of discharge flexible pipe is communicated with the first drainage conduit, and the other end is by connector and ball floatBe fixedly connected with.
In the present embodiment, described hybrid chamber 011 is cylindrical, and precipitation chamber 012 is conical, precipitationTank 01 outside is evenly provided with some fixtures 11 along the intersection in hybrid chamber 011 and precipitation chamber 012, usesFixing in settling tank 01 is installed, settling tank 01 top is provided with toxic emission mechanism 12, settling tank 01Processed by stainless steel, its capacity is 5m3。
In the present embodiment, described heating arrangements also comprises automatic control of liquid level mechanism, described automatic control of liquid level mechanismBe loaded in the first drainage conduit 03, for automatically controlling the liquid level in heating tube 07, described liquid levelAutomatic control mechanism is float valve chamber 13, and cavity 05 outside is provided with interlayer, for filling with insulation material, and heatingThe equal diameters of pipe 07 and impurity return duct 06, heating tube 07 upper end exceeds the height of the first baffle plateMore than 10cm.
In the present embodiment, described heating plant is by industrial burner 14, heating tube 15 and waste heat recoveryPipe 16 compositions, the output of industrial burner 14 is communicated with heating tube 15, heating tube 15 and waste heatRecovery tube 16 is all communicated with heating chamber, and described waste heat recovery pipe 16 is also communicated with the chuck of settling tank 01,For by reclaim waste heat settling tank 01 is heated, described cut recovering mechanism also comprise compressor,Liquefying plant and liquefied gas storage, the isolated on-condensible gas process of condensing tower 10 compressor compresses, andLiquefied by liquefying plant, be stored in liquefied gas storage.
Lubricant oil regeneration equipment of the present invention carries out as follows for the method for lubricant oil regeneration:
(1) waste lubricating oil adds settling tank by charging mechanism, heating in settling tank, rotation precipitation,Removal of impurities;
(2) waste lubricating oil after to remove impurity by means of precipitation is delivered to heating arrangements, and waste lubricating oil is heated to techniqueTemperature produces mixed oil and gas and isolates greasy filth, and mixed oil and gas enters fractionating column, and greasy filth refluxes through impurityPipe is settled down to greasy filth outlet, and automatic control of liquid level mechanism (float valve chamber) controls the liquid level in heating tube,Avoid dry combustion method;
(3) mixed oil and gas slips out different base oils in the different fractions district of fractionating column and sends into respectively basisOil interceptor, residue mixed oil and gas is conveyed into condensing tower, isolates fuel oil and fixed gas, by fuelOil is sent into fuel oil collector, and fixed gas is delivered to compressor, and fixed gas is pressurizeed by compressor and delivers to liquidGasifying device is condensed into liquefied gas and packs storage tank into, and after pressure reducer decompression, supply with once again heating arrangements and use,The solid, liquid, gas body material discharge that whole regenerative process is not harmful to, greasy filth can be used as heating fuelReuse.
Above-described embodiment is preferably scheme of one of the present invention, not the present invention is appointedWhat pro forma restriction also has other under the prerequisite that does not exceed the technical scheme that claim recordsVariant and remodeling.
Claims (10)
1. fully automatic integral lubricant oil regeneration equipment, described reclaim equiment comprises removal of impurities mechanism, heatingMechanism, fractionating column, condensing tower, cut recovering mechanism, water cooling tower and control system, its feature existsIn,
Described removal of impurities mechanism comprises settling tank (01) and the charging mechanism (02) of jacketed, settling tank (01)Comprise hybrid chamber (011) and precipitation chamber (012), charging mechanism (02) comprise charge pump (021),Feed pipe (022), control valve (023) and be positioned at the discharging gate (024) of feed pipe (022) end,The discharging direction of discharging gate (024) is the tangential direction along hybrid chamber (011) inwall, precipitation chamber (012)Bottom be provided with the first drainage conduit (03) for getting rid of lubricating oil after removal of impurities and for despumationThe second drainage conduit (04), the inlet height of the first drainage conduit (03) is higher than the second drainage conduit (04)Highly;
Described heating arrangements comprises heating plant and heater body, heater body comprise cavity (05),Some impurity return ducts (06) and some heating tubes (07), cavity (05) two ends are also provided with the first gearPlate and second baffle, first and second baffle plate and some impurity return ducts (06) and heating tube (07)Between form the heating chamber that is communicated with heating plant, impurity return duct (06) is distributed in heating tube (07)Outside, the upper end of impurity return duct (06) is lower than the upper end of heating tube (07), heating tube(07) be communicated with impurity return duct (06) and the second drainage conduit (04) with the first drainage conduit (03)Be communicated with, cavity (05) top is also provided with the separator (08) for intercepting impurity;
Described fractionating column (09) is located at the top of heater body, and fractionating column (09) is provided with some heating up in a steamerSubregion, cut recovering mechanism comprises fuel oil collector and corresponding to the some base oils that heat up in a steamer number of partitionsCollector, each cut district of fractionating column (09) is communicated with base oil collector, distillates for collectingBase oil, fractionating column (09) top is communicated with condensing tower (10), for condensation fractionating column (09)The mixed oil and gas of discharging, fuel oil collector is communicated with condensing tower (10) oil-out, for collecting warpThe fuel oil that condensing tower (10) condensation obtains;
Described control system comprises PLC controller, pressure sensor, temperature sensor, flow sensingDevice, monitor and execution electrical equipment, the data that control system collects sensor are real-time on monitorShow the line item of going forward side by side, the data of data and the setting of PLC controller are compared simultaneously, rightCarry out electrical equipment and send instruction, automatic calibration implementation deviation amount, just remains lubricant oil regeneration equipmentNormal running, in the time that lubricant oil regeneration equipment breaks down, control system is by warning and start voluntarily safetyDevice or autostop.
2. according to fully automatic integral lubricant oil regeneration equipment described in right 1, it is characterized in that: described controlSystem processed also adds wireless network remote monitoring control device.
3. fully automatic integral lubricant oil regeneration equipment according to claim 1, is characterized in that:Described settling tank (01) is at least arranged in parallel two groups, is also provided with the discharge dress that floats in settling tank (01)Put, described unsteady discharge device is made up of ball float, discharge flexible pipe and connector, one end of discharge flexible pipeBe communicated with the first drainage conduit (04), the other end is fixedly connected with ball float by connector.
4. fully automatic integral lubricant oil regeneration equipment according to claim 1, is characterized in that:Described hybrid chamber (011) is cylindrical, and it is conical that precipitation chamber (012) is, outside settling tank (01)Portion is evenly provided with some fixtures (11) along the intersection in hybrid chamber (011) and precipitation chamber (012),Fixing for settling tank (01) is installed, settling tank (01) top is provided with toxic emission mechanism (12),Settling tank (01) is processed by stainless steel, and its capacity is 5-10m3。
5. fully automatic integral lubricant oil regeneration equipment according to claim 1, is characterized in that:Described heating arrangements also comprises automatic control of liquid level mechanism, and described automatic control of liquid level mechanism is loaded on the first drainage conduit(04) upper, for automatically controlling the liquid level in heating tube (07).
6. fully automatic integral lubricant oil regeneration equipment according to claim 5, is characterized in that:Described automatic control of liquid level mechanism is float valve chamber (13), and cavity (05) outside is provided with interlayer, for fill everyHot material, the equal diameters of heating tube (07) and impurity return duct (06) or unequal, heating tube(07) to exceed the height of the first baffle plate be more than 10cm in upper end.
7. fully automatic integral lubricant oil regeneration equipment according to claim 1, is characterized in that:Described heating plant is made up of industrial burner (14), heating tube (15) and waste heat recovery pipe (16),The output of industrial burner (14) is communicated with heating tube (15), and heating tube (15) and waste heat returnClosed tube (16) is all communicated with heating chamber.
8. fully automatic integral lubricant oil regeneration equipment according to claim 7, is characterized in that:Described waste heat recovery pipe (16) is also communicated with the chuck of settling tank (01), for more than recoveryHeat heats settling tank (01).
9. fully automatic integral lubricant oil regeneration equipment according to claim 1, is characterized in that:Described cut recovering mechanism also comprises compressor, liquefying plant and liquefied gas storage, and condensing tower is isolatedOn-condensible gas through compressor compresses, and liquefied by liquefying plant, be stored in liquefied gas storage.
10. a lubricant oil regeneration method, based on full-automatic one described in claim 1-9 any oneBody lubricant oil regeneration equipment, is characterized in that, described method is carried out as follows:
(1) waste lubricating oil adds settling tank by charging mechanism, heating in settling tank, rotation precipitation,Removal of impurities;
(2) waste lubricating oil after to remove impurity by means of precipitation is delivered to heating arrangements, and waste lubricating oil is heated to techniqueTemperature produces mixed oil and gas and isolates greasy filth, and mixed oil and gas enters fractionating column, and greasy filth refluxes through impurityPipe is settled down to greasy filth outlet;
(3) mixed oil and gas slips out different base oils in the different fractions district of fractionating column and sends into respectively basisOil interceptor, residue mixed oil and gas is conveyed into condensing tower, isolates fuel oil and fixed gas, by fuelOil is sent into fuel oil collector, and fixed gas is delivered to compressor, and fixed gas is pressurizeed by compressor and delivers to liquidGasifying device is condensed into liquefied gas and packs storage tank into, supplies with once again heating arrangements and use after pressure reducer decompression.
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| CN106244223A (en) * | 2016-08-29 | 2016-12-21 | 广饶科力达石化科技有限公司 | A kind of crude lube stock pretreatment unit |
| CN107513459A (en) * | 2017-10-12 | 2017-12-26 | 广东东方精工科技股份有限公司 | The control system and control method of a kind of drain oil recovery equipment |
| CN107653053A (en) * | 2017-09-26 | 2018-02-02 | 新乡市恒星科技有限责任公司 | A kind of high lubricating grease preparation facilities of automaticity |
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