CN202530061U - Oil product regeneration system - Google Patents
Oil product regeneration system Download PDFInfo
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- CN202530061U CN202530061U CN2012201933341U CN201220193334U CN202530061U CN 202530061 U CN202530061 U CN 202530061U CN 2012201933341 U CN2012201933341 U CN 2012201933341U CN 201220193334 U CN201220193334 U CN 201220193334U CN 202530061 U CN202530061 U CN 202530061U
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- silica gel
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Abstract
The utility model relates to a production system for recovering oil products such as engine oil, lubricating oil and internal combustion engine oil, and purifying and regenerating the oil products, and particularly provides an oil production regeneration system for purifying and regenerating the oil products on a large scale in batches. The oil production regeneration system comprises a distillation device, a fraction cooler, a water segregator and a discoloring device for discoloring by using discolored silica gel which are arranged according to the treatment flow. In addition, the oil product regeneration device disclosed by the utility model is simple in process operation, facilitates large-scale production, accords with the scientific development idea for saving energy and reducing emission, and has a wide market prospect.
Description
Technical field
The utility model belongs to the oil product processing technology, is exactly specifically to reclaim machine oil, lubricating oil, oil engine wet goods oil product to carry out the production system that purifying regeneration is handled.
Background technology
At present; For example transformer oil, turbine oil, lubricated wet goods grease later can be oxidized or other chemical variation takes place through after a while use, and variable color is fouled, and brings danger for the use of oil product; For example the oxidation of transformer oil possibly produce the acid change; Acid and alkali substance all has electroconductibility, causes transformer short-circuit to burn easily, and the acid content standard of transformer oil is smaller or equal to 0.03% in the native land man standard.
I. C. engine oil sucks the easy aged deteriorations such as insoluble and dissolvable oxides that produce after scrap metal grain that dust, overwear vt. produces, the oxidation because moisture or quench liquid, fuel, soot, carbonaceous thing are sneaked into.Use the oil product of aged deterioration, can cause the piston-ring bonding, oil circuit stops up, and corrosion and settling increase, the wearing and tearing aggravation.
Therefore, in a lot of technical fields, oil product such as all need in time filter at purifying treatment, recovers the use properties of oil product, practices thrift the oily expense of purchasing, and saves oil resource.
And also do not have to be fit to carry out in enormous quantities on a large scale the technology and the equipment of oil purification and manipulation of regeneration in the prior art.
Summary of the invention
The main purpose of the utility model provides a kind of oil product regeneration system rapidly that is fit to extensive purification in batches and regeneration oil product.
Be to realize the foregoing invention purpose, the technical scheme that the utility model adopted is: a kind of oil product regeneration system rapidly is characterized in that: the decolouring device that comprises the water distilling apparatus that is provided with by treatment scheme, cut water cooler, water trap, utilization decolouring silica decoloration.
Utilizing this system to carry out oil product regenerated process step comprises: oil product fractionation by distillation solid particulate and volatile-resistant substance; The gas phase oil product that distills is cooled to liquid state and separates moisture; Utilize decolouring silica gel to remove the impurity such as soda acid in the oil product.
Can be known by technique scheme: the oil product reclaiming process of the utility model mainly is to add thermal distillation earlier to make solid particulates such as dust, grinding and difficult evaporable macromolecular substance remain in the water distilling apparatus; Carry out suitable temperature control through the cut water cooler and can obtain the component with the desirable oil product boiling point basically identical of institute, this component is just comparatively pure.Utilize water trap to remove moisture wherein then, be convenient to improve the efficient of silica decoloration, also be convenient to control water ratio, oxidized when preventing to reuse.Utilize the decolouring of decolouring silica gel oil supply article then; The microvoid structure of decolouring silica gel can adsorb impurity such as acid in the oil product, alkali; The oil property that obtains with newly purchase oil product or perhaps the ideal oil property is as good as, oil product can the recirculation utilization, reduces production costs greatly.And the technological operation technology of the utility model is simple, is convenient to scale operation, meets the scientific development thinking of energy-saving and emission-reduction, has vast market prospect.And because this process using the decolouring silica decoloration, so the cut water cooler also only controlled chilling make cut be condensed into liquid getting final product, and need not to collect the cut of specified temp, can guarantee the effect of purifying regeneration equally.
Preferably, described water distilling apparatus comprises retort and the process furnace that is used for to the retort heating, and the heating-furnace wall material is followed successively by from inside to outside: high temperature alumina silicate block, ceramic fiber cotton blanket, composite magnesium silicate, steel plate.Such improvement protecting wall structure significantly improves than utilizing alumina silicate block to do the furnace wall effect of heat insulation in the prior art, is fit to fire coal, Sweet natural gas, LPG liquefied petroleum gas heating.Under equal heating condition, the temperature of the utility model furnace wall outside surface all is lower than 40 ℃, shows significantly than prior art and reduces more than 30 ℃, not only reduces calorific loss, and has avoided the furnace wall to cause that the user scalds Occupational safety hidden danger.Described retort is made by 304 stainless steels.Material thickness is thin, heat transfer is fast, indeformable, and easy burn-out not need not to change retort in 8-10, greatly reduces production cost and maintenance cost.
Preferably, described water cooler comprises the many cooling tubes of arranging in order, and the axial along continuous straight runs of cooling tube is arranged.The heat transferring medium of water cooler utilizes water coolant usually, and the cooling tube horizontal arrangement is convenient to dismantle dirt in the two ends scouring pipe, improves evaporation efficiency.
Preferably; Described system comprises the silica regeneration unit; The silica regeneration unit comprises the silica regeneration stove; Described silica regeneration stove top is provided with the hot body that hot blast is provided, and silica regeneration stove bottom is provided with air draft mechanism, and hot blast is flowed through silica gel from top to bottom after air draft mechanism discharges the silica regeneration stove at furnace chamber.Hot gas flow circulates downwards; Impurity Yin Wendu height viscosity such as adherent oil product of silica gel and soda acid reduce and flow downward; Discharged a large amount of oil products; Part oil product and organism are discharged through the air outlet of body of heater bottom with air-flow because of the volatilization of being heated simultaneously, and oil content, the impurity in silica gel and the micropore thereof all is discharged from the back and just can reuses, and plays the effect of decolouring.
Preferably, the air draft mechanism of described silica regeneration stove is connected with the off gas treatment jar, and the charcoal absorption material is set in the off gas treatment jar, and the outlet of off gas treatment jar is connected with the secondary cooling tank.Can the waste gas of silica regeneration stove be handled like this, realize non-pollution discharge, avoid environmental pollution.
The improvement core point of the utility model is the optimization of processing set-up; Especially turnout is managed the oil that can avoid distilling and is passed through the turnout reason; Just directly carried out removing s.t.; Avoid causing the waste of decolouring silica gel, also avoid causing decolorizing effect bad with the quality that directly has influence on oil product, avoid oil product to receive the sour influence of water capacity property oxygen and become color once more.It is to utilize carclazyte that the prior art decolouring is handled, and contains a large amount of oil behind the clay treatment oil product, can not recycle, and causes secondary pollution.Producing not through activated carbon treatment, also is a kind of factor that pollutes.And the clear degree with the oil product after the clay treatment is difficult to improve, because the powder of carclazyte is very thin, general filter core is to solve; Have only with filter paper and come removal of impurities; Filtering the waste paper of oil product can not handle, if burning has a large amount of oil; Contain a large amount of oil molecules in the smog, also bad to smoke treated.The utility model utilization decolouring silica gel has successfully solved this technical barrier.Technology, equipment as for each processing unit then can be with reference to prior aries, and the utility model also provides corresponding preferred implementation.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model production system;
Fig. 2 is the structural representation of silica regeneration stove;
Fig. 3 is that A-A among Fig. 1 is to sectional view.
Embodiment
As shown in Figure 1, the water distilling apparatus of the utility model comprises retort 19 and the body of heater 20 that is used to heat.Retort 19 is to make with 304 stainless steels, and material thickness is thin, heat transfer is fast, indeformable, and easy burn-out not need not to change retort in 8-10, greatly reduces production cost and maintenance cost; The furnace wall material of body of heater 20 the first layer from inside to outside is an alumina silicate block, and use temperature is at 1600 ℃, and the second layer is a 20-30mm ceramic fiber cotton blanket; Use temperature is that the 50mm composite magnesium silicate is two-layer at 1600 ℃ then, and composite magnesium silicate is the expansion type material; In have a lot of fine close-connected poroid; Heat insulation effect is excellent, and the provide protection to lagging material is played with the steel plate sealing of 1mm in the outside.The employing infrared thermometer is measured, and the steel plate hull-skin temperature is no more than 40 ℃.The utility model makes the furnace wall hull-skin temperature about 40 ℃ through the combination of three kinds of materials.In construction process, alumina silicate block must water be dipped into the water surface comprehensively and emerge bubble for this reason, uses high-temperature agglomerant bonding again, makes whole edge joint performance good, does not smolder, and does not cause secondary pollution.
The oil gas that distills is through water cooler 28; Water cooler 28 comprises cooling tank body 25,26,27; The cooling tube of recirculated cooling water and horizontal arrangement is set in it, flows through in the cooling tube of oil gas in the uppermost cooling tank body 25 and be cooled, get into 26,27 coolings of cooling tank body then successively; Usually the flow direction and the oil gas of water coolant are in the opposite direction, help improving heat exchange efficiency like this.Oil gas is cooled to liquid back to 30 fens water of water trap, gets into decolouring device 40 again after dividing water, utilizes the adsorption treatment function of decolouring silica gel to remove impurity such as acid, alkali.Oil after the decolouring gets into and stores fuel tank 50, and when oil arrived specified location, oil pump startup automatically pumped into fluid in the oil tank 60; This oil is base oil.The user is being deployed into needed oil product as required; After decolouring silica gel lost efficacy; The silica gel that will decolour is emitted and is carried out manipulation of regeneration, and the decolouring device 40 of packing into again after the processing uses, and the recovery of the silica regeneration that at every turn decolours is between 95-98%; Greatly reduce the use cost of decolouring silica gel like this, also can not cause for the second time and pollute.The smog that entire equipment operation and silica regeneration are produced; We,, are discharged by vacuum fan after process water treatment tank 80 is crossed water treatment again after off gas treatment jar 70 utilizes activated carbon adsorption to handle through the pipe-line transportation naturally cooling; The expellant gas colorless and odorless, zero disposal of pollutants.Total system has all embodied the value of recycling, and making product really reach environmental protection is target, satisfies various users' requirement.
Further, the water distilling apparatus system adopts hermetically sealed, and distillatory gas can not leak gas; The reliable protection system is arranged; Over-temp and over-pressure automatic control alarm system is arranged, over-temp and over-pressure automatic interlock system is arranged, system comprises automatically unloading, mechanical release two portions composition.Can control automatically, also enable manual operation ensures safety.
In the production, in retort 19, must confirm moisture content in waste oil before the pump oil by oil reservoir 12, moisture content can not surpass 3-5%; Excess moisture can be wasted fuel, increases the treatment time, increases the required water yield of water-cooling system; Cooling performance is poor; Increase the difficulty that oil product divides water, decolouring, influence oil product regenerated color and quality, also increase the discharge capacity of waste gas simultaneously.When the startup scavenge oil pump pumps into waste oil in the retort, can not add waste oil too much, addition generally be not more than the 50%-70% of the useful volume of retort.Purpose is to add waste oil too much: the oil mass that can only add exactly is that the volumetrical of retort is a greater part of; Prevent fluid boiling effusion, influence follow-up branch water; Simultaneously prevent that also impurity from entering into subsequent handling with liquid oil.Behind the intact waste oil of pump, closeall fuel inlet ball check valve.Start scavenge oil pump after 10 minutes, start the burner heating, start vacuum fan, off gas treatment water pump, cooling-water pump, check whether all energising equipment operation situation are normal.
In refining process, in the time of need quitting work, stop burner earlier temporarily, after temperature drops to below 200 ℃, can stop to provide cooling-water pump, off gas treatment water pump, the vacuum fan of water coolant.
In refining process; When oily temperature reaches 300 ℃ the reduction of the firepower of burner, make oily temperature lift velocity slack-off, continue for some time like this; For example one to three hour; If oil temperature surpasses 360 ℃ then the heating of cease combustion device, make between oily temperature slowly falls back to about 320 ℃, make oil all evaporations basically; And then continue with being heated to about 600 ℃, when the temperature fast rise and when reporting to the police, close combustion engine, other device requirements continue to run until can all operations of arrestment when temperature decline puts 150 ℃ of left and right sides in place.Just slow earlier back is fast, and the centre is the homothermic still-process roughly, with all evaporations of the oil in the retort 19.Do not make simultaneously olefiant pyrometamorphism, needing suitable short time high temperature at last then is in order to promote the coking of waste material, to be convenient to cleaning and not cause environmental pollution.
In oil refining process; The coolant water temperature that must guarantee cooling water tank 90 can not surpass 50 ℃, otherwise bad to the oil gas cooling performance, and oil gas directly arrives fuel reserve tank through decolouring device 40; And through the venting hole discharge; Can cause fluid residence time in decolouring device 40 too short, influence the oil product decolorizing effect, also cause oil gas not cool off and cause and waste and environmental pollution.
In conjunction with shown in Figure 2, the utility model is provided with silica regeneration stove 10, and the decolouring silica gel after using is carried out activating and regenerating.For making those skilled in the art more properly understand the technology contents and the effect of the utility model, with internal diameter 0.6m, the height 1.35m of body of heater 10, the regeneration body of heater of single treatment amount 0.5m3 is an example, introduces the concrete operations explanation of silica regeneration:
Open the lower end cover 17 of bottom, inspection and adjustment the inside conical baffled 14 makes it be in the position that overlaps with 10 cores of body of heater, just keeps off the mid-way in inside, body of heater 10 lower ends.
Open loam cake 1, take out the plectane 11 in the body of heater 10.
Decolouring silica gel after filling is used, the dress particle diameter refills the thin silica gel of particle diameter at 0.25～2mm at the thick silica gel of 4～8mm earlier usually; Simultaneously best top is that thinner Kiselgel A, the bottom of micropore size on the silica gel particle is silochrom, guarantees that oil content circulation downwards is comparatively unobstructed, so Kiselgel A guarantees regeneration effect because separation oil content difficulty is nearer from thermal source greatly simultaneously.Because itself have a lot of microvoid structures on the silica gel, so also can transmit and realize regeneration even only adorn the Kiselgel A heat, just regenerated needs to prolong heat-up time.Silica gel installs to the top side and is advisable from the about 50MM of orifice plate that places plectane 11, avoids silica gel directly to contact with flame, after installing, puts back to plectane 11 and builds, and closes loam cake 1.
Build lower end cover 17, last two or three bolts just, and are good all right with on hand, should not go up too tightly, so that unscrew.
Ignite fire with the inflammable substance such as refuse that oil is arranged earlier during igniting, add firewood, start blower fan 4 simultaneously.Firewood just burns on the plate body of plectane 11 and side, and logical downwards flame of through hole and hot gas are set on this plate body and the plectane 11.Firewood once should not add too much, avoids in body of heater 10, causing a fog and burning insufficient.
After burning about 30 minutes, slowly loosening the bolt of lower end cover 17, still have the slit up to lower end cover 17 places but till the not smoke, such slit is convenient to oil content and is flowed out.
Have oil soon this moment and flow out, connect, continue heating till lower end cover 17 edges are not fuel-displaced with container from lower end cover 17 edges.Rod end cover 17 places fuel-displaced during, have smog to come out, then tightly suitably tighten bolt, but can not tension, flow out in order to avoid influence fluid.
In combustion processes, note adding firewood, whenever observed at a distance from 10～15 minutes; Midway can not cease combustion heating, the smog that 17 places are covered in about 1 hour posterior end reduces and becomes that explanation smog mainly is water vapour behind the white colour, does not almost have oil gas; Just can blowing-out machine 4, certainly, proper extension also is fine heat-up time, treats firewood after-flames in the body of heater 10 usually.
After the shutdown, if at that time need not, need tighten all bolts on the lower end cover 17, remaining opening also will seal, and keeps body of heater 10 inner chambers not get into air, avoids silica gel to make moist, and influences decolorizing effect.
Perhaps treating can open after silica gel cools off lower end cover 17 emits the silica gel after regenerating from the bottom.If directly discharging or treat that temperature suitably is higher than the room temperature discharging then will avoid scalding by instrument.
Silica gel after the regeneration does not have considerable change with the main performance index of using preceding product (the new silica gel product when just not using), meets request for utilization, and concrete testing data is as shown in table 1:
Table 1:ZCX-I column layer chromatography silicone rubber product uses the main performance index after preceding and the regeneration
During the technical finesse silica gel of the utility model, in the firewood combustion process, oil, acidity, greasy filth, moisture contained in the silica gel decomposes, volatilizees and discharge with smog, thereby reaches the purpose that silica gel reclaims.Can carry out activating and regenerating with existing silica gel with the kin product of silica gel, significantly reduce the product use cost.Have remarkable economic efficiency and environmental benefit.The ash content that adds thermogenesis as for firewood is blended in the silica gel then the not obviously influence of performance to silica gel; Because ash content is mainly alkaline matter or inert salt; And in the oil product decolouring removal process filtration unit is arranged all in decolouring, so can not impact oil product and recovery and use.
Claims (5)
1. oil product regeneration system rapidly is characterized in that: the decolouring device that comprises the water distilling apparatus that is provided with by treatment scheme, cut water cooler, water trap, utilization decolouring silica decoloration.
2. a kind of oil product regeneration system rapidly according to claim 1; It is characterized in that: described water distilling apparatus comprises retort and the process furnace that is used for to the retort heating, and the heating-furnace wall material is followed successively by from inside to outside: high temperature alumina silicate block, ceramic fiber cotton blanket, composite magnesium silicate, steel plate.
3. a kind of oil product regeneration system rapidly according to claim 2 is characterized in that: described water cooler comprises the many cooling tubes of arranging in order, and the axial along continuous straight runs of cooling tube is arranged.
4. a kind of oil product regeneration system rapidly according to claim 3; It is characterized in that: described system comprises the silica regeneration unit; The silica regeneration unit comprises the silica regeneration stove; Described silica regeneration stove top is provided with the hot body that hot blast is provided, and silica regeneration stove bottom is provided with air draft mechanism, and hot blast is flowed through silica gel from top to bottom after air draft mechanism discharges the silica regeneration stove at furnace chamber.
5. a kind of oil product regeneration system rapidly according to claim 4 is characterized in that: the air draft mechanism of described silica regeneration stove is connected with the off gas treatment jar, and the charcoal absorption material is set in the off gas treatment jar, and the outlet of off gas treatment jar is connected with the secondary cooling tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201933341U CN202530061U (en) | 2012-04-27 | 2012-04-27 | Oil product regeneration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201933341U CN202530061U (en) | 2012-04-27 | 2012-04-27 | Oil product regeneration system |
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| CN202530061U true CN202530061U (en) | 2012-11-14 |
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| CN2012201933341U Expired - Fee Related CN202530061U (en) | 2012-04-27 | 2012-04-27 | Oil product regeneration system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374455A (en) * | 2012-04-27 | 2013-10-30 | 张洋源 | Oil product regeneration technology and oil product production system |
| CN103966012A (en) * | 2013-01-29 | 2014-08-06 | 昆山尚达智机械有限公司 | Waste engine oil recovery and reutilization device |
-
2012
- 2012-04-27 CN CN2012201933341U patent/CN202530061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374455A (en) * | 2012-04-27 | 2013-10-30 | 张洋源 | Oil product regeneration technology and oil product production system |
| CN103966012A (en) * | 2013-01-29 | 2014-08-06 | 昆山尚达智机械有限公司 | Waste engine oil recovery and reutilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20150427 |
|
| EXPY | Termination of patent right or utility model |