CN203736968U - Treatment equipment of inorganic membrane distillation applied to waste oil product - Google Patents
Treatment equipment of inorganic membrane distillation applied to waste oil product Download PDFInfo
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- CN203736968U CN203736968U CN201420079678.9U CN201420079678U CN203736968U CN 203736968 U CN203736968 U CN 203736968U CN 201420079678 U CN201420079678 U CN 201420079678U CN 203736968 U CN203736968 U CN 203736968U
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Abstract
The utility model relates to the technical field of waste oil treatment, and particularly relates to treatment equipment of inorganic membrane distillation applied to a waste oil product. The treatment equipment comprises a vacuum pump, an oil-water separator, a vacuum tank, a membrane distillation tank, a circulating tank, a pretreating tank, a feeding pump and an electronic particle collector, wherein a waste oil inlet pipeline is connected with the feeing pump, the other end of the feeding pump is connected into a cavity at the upper part of the pretreating tank through a pipeline, and a filter core is arranged in the cavity of the pretreating tank. Compared with the prior art, the treatment equipment has the advantages that by adopting an inorganic membrane reduced pressure distillation technology and combining a gradient filtration technology and an electrostatic adsorption technology, water and various pollutants in waste oil are separated completely on the premise that the property of an original oil product is not damaged, regeneration and recycling of the waste oil are realized, water and various pollutants in the waste oil product can be eliminated by adopting a physical method by using a waste oil product membrane distillation regeneration system, the original property of the oil product can be recovered without using any additive, and resources are recycled, so that circular economy is realized.
Description
[technical field]
The utility model relates to waste and old oil processing technology field, and specifically a kind of relevant inoranic membrane distillation is applied to the treatment facility of waste and old oil product.
[background technology]
Waste and old oil content is two large classes: waste lubricating oil and waste and old fuel oil.Waste lubricating oil general reference lubricating oil in use; owing to being oxidized; thermal decomposition polymerization, metal worn particle and the moisture impurity of invading from environment etc. have polluted lubricating oil; make that lubricating oil darkens, acid number rises; make it to produce sediment, greasy filth, colloid and metal worn particle etc.; machine is lost to the protective effects such as due lubricated, sealing, cooling, damping, therefore need to change, the oil that these change is referred to as waste oil.Waste lubricating oil source is very wide, the waste lubricating oil changing from all kinds of automobiles as automobile maintenance station, 4s shop, the used oil that transport car and boat, engineering truck, fishing cruiser, aircraft and various plant equipment etc. are changed, and kind is more, various industrial lubricants, engine oil, gear oil, hydraulic oil, oil for electrical appliances, compressor oil, conduction oil, steam cylinder oil and aviation, naval vessels lubricating oil, the quenching oil of steel mill etc., also has metal cutting processing oil, process oil etc.In waste lubricating oil, having more than 90% is the base oil that can isolate through processing (regeneration) fraction fuel oil and lubricating oil, then base oil can be sold to lubricating oil plant and go out as material allocation the lubricating oil finished product of various different sizes, different purposes, the impurity the like waste of other 10% left and right also can be through being treated as building material.
Waste and old fuel oil refer to fuel oil due to deposit or transportation in sneak into the foreign matter such as impurity, moisture and make oil product cannot meet its original use function, or to equipment, operation exerts an influence, and cannot continue the fuel oil using.It is too of a specified duration that waste and old fuel oil is mainly derived from oil depot the resting period, water inlet emulsion deterioration; The long-time precipitated impurities of gas station's tank bottom, aviation kerosine oxidation deterioration etc., waste and old fuel oil more than 95% can, by rejecting foreign matter, recover its original use function, as fresh oil, utilize, reject foreign matter out and dewater and exceptionally all can be used as building materials raw material and be used.
At present oil reclaiming processing method is mainly contained:
1, the clay-filtered method of sulfuric acid: the method formation time early, use face is very wide, its basic skills is to add sulfuric acid to stir in the process of heating in waste oil, then the acid sludge reactions such as the oxidated gum thing in waste oil being generated etc. carries out sedimentation separation, obtain reclaimed oil with carclazyte decolorization filtering again, shortcoming is that yield is low, secondary pollution is serious.
2, carry out sedimentation separation with flocculant: use various flocculants to make the agglomerating rear sedimentation separation of the solidifying wadding of gluey pollutant, but acid flocculant etching apparatus, alkalescence flocculant causes oil product viscosity to increase easy blocking pipe, the price of organic flocculant is too high, and it is inapplicable that this method is had relatively high expectations to follow-up distillation equipment.
3, atmospheric and vacuum distillation technique: the most simply, still distillation, all for producing by indigenous method, rear employing tube furnace adds fractionating column, vacuumizes rear distillation base oil, and this is the common process of oil plant, without exception, shortcoming is that temperature is high, the easy coking of boiler tube, low vacuum, thoroughly produce chemical reaction, the rate of recovery is low, and owing to there is different additives in raw material, product quality is not high.
4, filter press: only can do preliminary treatment, most of small particles of pollution thing cannot be rejected.
5, vacuum oil-filter: efficiency is low, only can water outlet and bulky grain pollutant
Cannot thoroughly realize waste oil regeneration according to above prior art and technique, not only equipment investment is large, and energy resource consumption is large, high temperature service, and can only complete part heavy oil generation cracking processing or again refine and change original performance, utilization rate is low, can not recycle.
[utility model content]
The purpose of this utility model is to invest greatly, use additive treating to cause the original performance change of oil product in order to solve waste and old oil treatment equipment in prior art, thereby utilization rate is lower, the technological difficulties that can not recycle, provide a kind of relevant inoranic membrane distillation to be applied to the treatment facility of waste and old oil product.
To achieve these goals, design the treatment facility that a kind of relevant inoranic membrane distillation is applied to waste and old oil product, comprise vavuum pump, oil water separator, vacuum tank, film alembic, circulating tank, pretreatment tank, feeding engine, electronic particle collector, waste oil inlet pipeline connects charging pump, the charging pump other end connects by pipeline in the chamber on pretreatment tank top, pretreatment tank is provided with filter core in chamber, at the bottom of pretreatment tank, be provided with two-way pipeline, one road pipeline connection enters Heating Cyclic tank, the second road device for cleaning pipeline is crossed stop valve and is connected to (use when end-of-job) on oily exhausting pipeline, described Heating Cyclic tank is provided with thermal source water inlet pipe, circulating pump and thermal source outlet pipe, the outlet of Heating Cyclic pot bottom is provided with pipeline and is connected to film alembic, Heating Cyclic tank and film alembic bottom respectively tap one device for cleaning pipeline is crossed stop valve and is connected on oily exhausting pipeline, described film alembic top connects condenser and vacuum tank by pipeline, the lower central of vacuum tank is provided with oil water separator, the top of vacuum tank is provided with vavuum pump, described film alembic lower sides is provided with by pipeline and connects discharge tank, discharge tank bottom is provided with the two-position three-way valve connecting by pipeline, backwash feeding engine and electronic particle collector, on absolute oil pipeline, be provided with online particle collector and online moisture tester.
Compared with the existing technology, its advantage is the utility model:
1) use film to distill waste and old oil regeneration treatment system, can make that waste and old oil product is disposable removes moisture and each pollutant by physical method, do not use any additive just can recover original character of oil product, carry out resource regeneration, realize recycling economy;
2) simple, the easily manipulation of technique, energy consumption are low, pollution-free, environmental protection;
3) applicability is strong, and whole equipment is flexible apparatus, can select various combination according to different oil products, is applicable to various oil product;
4) rate of recovery is high, and all oil products outside impurity moisture are all recycled, and do not stay residue;
5) applied range: all can use lower than 200 various oil products fuel oil, lubricating oil, hydraulic oil, turbine oil, heat conduction wet goods viscosity;
6) investment is lower, and production cost is low, is applicable to medium-sized and small enterprises, processes streamline for waste oil disposal enterprise provides advanced novel oil product, is easy to promote;
[brief description of the drawings]
Fig. 1 is the structure chart of the utility model device;
In figure: 1. the vavuum pump 2. vacuum tank 3. oil water separator 4. film alembic 5. circulating tank 6. pretreatment tank 7. electronic particle collector 8. charging pump 9. discharging pump 10. circulating pump 11. frequency variable circulating pump 12. backwash feeding engine 13. pressure-regulating valve online particle collectors of 14. condenser 15. and online oily exhausting pipeline 17. waste oil inlet pipeline 18. thermal source water inlet pipe 19. thermal source outlet pipe 20. stop valve 21. light oil outlet conduit 22. absolute oil outlet conduit 23. moisture of moisture tester 16. go out pipeline;
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, for structure drawing of device of the present utility model, the utility model comprises vavuum pump, oil water separator, vacuum tank, film alembic, circulating tank, pretreatment tank, feeding engine, the parts such as electronic particle collector, waste oil inlet pipeline connects charging pump, the charging pump other end connects by pipeline in the chamber on pretreatment tank top, pretreatment tank is provided with filter core in chamber, at the bottom of pretreatment tank, be provided with two-way pipeline, one road pipeline connection enters Heating Cyclic tank, the second road device for cleaning pipeline is crossed stop valve and is connected to (use when end-of-job) on oily exhausting pipeline, described Heating Cyclic tank is provided with thermal source water inlet pipe, circulating pump and thermal source outlet pipe, the outlet of Heating Cyclic pot bottom is provided with pipeline and is connected to film alembic, Heating Cyclic tank and film alembic bottom respectively tap one device for cleaning pipeline is crossed stop valve and is connected on oily exhausting pipeline, film alembic top connects condenser and vacuum tank by pipeline, the lower central of vacuum tank is provided with oil water separator, the top of vacuum tank is provided with vavuum pump, described film alembic lower sides is provided with by pipeline and connects discharge tank, discharge tank bottom is provided with the two-position three-way valve connecting by pipeline, backwash feeding engine or electronic particle collector, on absolute oil pipeline, be provided with online particle collector and online moisture tester.
This equipment adopts inoranic membrane reduced pressure distillation technique, in conjunction with gradient filtration technology and Electrostatic Absorption technology, can, by clean to the moisture in waste oil and all kinds of separated from contaminants under the prerequisite of not destroying original oil property, realize waste oil regeneration and recycle, comprise the following steps:
A. detect classification: carry out classification and Detection according to its performance, purposes, source, understand the state of excessive fuel consumption, select different treatment process, equipment according to its character, according to detecting data, waste oil is classified, select suitable treatment process and device combination.
B. pretreating process:
Waste oil → heat exchange → strong magnetic is attached → centrifugal → automatic scraping filter → precision processing head tank that nuzzles up,
(1) environment temperature according to useless oil viscosity size and while processing, determines whether to heat, and as need are heated, adopts heat exchanger to heat, and heats to be the highlyest no more than 70 DEG C, the object of heating: fall
The viscosity of low waste oil liquid is conducive to the separation of various pollutants and improves mobility;
(2) strong magnetic is attached: for removing the metal pollutants such as iron filings that waste oil gets off by mechanical wear;
Adopt neodymium iron boron superpower permanet magnetic material, Surface field intensity peak is greater than 12000 Gausses;
(3) centrifugal type solid/liquid separator:
The centrifugal force that utilizes liquid in rotation to produce separates precipitable particle, no-movable part when separator work;
(4) the automatic scraping filter of nuzzling up:
Filter element is the stainless steel garden staving with a lot of 50 micron gap, the fluid of separating from sedimentator enters in staving again, the particulate and the fluid that are less than 50 microns are discharged to product tank by gap, and are arranged on scraper in staving and automatically remove by efficient mechanical curettage mode the granule foreign of filter element surface;
C. fine filter technique:
Pretreatment feed liquid → balancing charge net-bag type filtration → circulating tank → film distillation reactor → Electrostatic Absorption → absolute oil tank
(1) fluid of processing from pretreatment unit is as material liquid or do not need the cleaner old oil of pretreatment to make feedstock oil, first pumps into mesh bag filter, and the particulate pollutant being greater than more than 1-3 micron is intercepted in mesh bag;
(2) fluid after mesh bag filters enters distillation device, oil product and moisture enter vacuum distillation apparatus through fenestra, and contamination particle, greasy filth etc. cannot reflux by inoranic membrane, is back to the impurity in circulating tank, make its particle become large through electrostatic equilibrium, filter away by mesh bag; The light components entering in moisture and the oil product of film vacuum distillation apparatus under low pressure gasifies and realizes and separating with oil product, clean products flows out by oil pump, gas component is collected by condenser, after the gas liquefaction of condenser, adopt modified ceramic film pipe by water-oil separating, there is hydrophobic oleophilic properties through the ceramic-film tube of modification, can disposablely realize water-oil separating;
D. finished product treatment process:
(1) process as need decolour through the oil of refinement treatment, can select solid absorption or liquid according to oil conditions
Body absorption, after decolouring rejects adsorbate.
(2) adopt Electrostatic Absorption equipment that the microparticle in oil product is rejected
Embodiment 2
Shanghai Zhongzhi Energy Technology Co., Ltd. is the subsidiary of a central enterprise in Shanghai branch company, there is the business of agency and sales " comings " generating set in this enterprise, for its lifetime service, few owing to having a power failure, generator accidentally uses, but have to be standby, comprise the deposit of diesel oil, the said firm must will go the halfhour maintenance of starting shooting every three months, facing the most unmanageable problem is because the diesel oil of long-term storage in oil tank metal bucket is containing oxidation and absorption moisture, the iron filings particle contamination that oil drum (tank) corrosion is got off is led and is caused diesel oil muddiness, darken, can not re-use, but hesitate to discard, adopted this equipment for this reason, and be arranged on van as various places customer service, not only reduce cost but also saved the energy.
Claims (3)
1. a relevant inoranic membrane distills the treatment facility that is applied to waste and old oil product, comprise vavuum pump, oil water separator, vacuum tank, film alembic, Heating Cyclic tank, pretreatment tank, feeding engine, electronic particle collector, it is characterized in that waste oil inlet pipeline connects charging pump, the charging pump other end connects by pipeline in the chamber on pretreatment tank top, pretreatment tank is provided with filter core in chamber, at the bottom of pretreatment tank, be provided with two-way pipeline, one road pipeline connection enters Heating Cyclic tank, the second road device for cleaning pipeline is crossed stop valve and is connected on oily exhausting pipeline, described Heating Cyclic tank is provided with thermal source water inlet pipe, circulating pump and thermal source outlet pipe, the outlet of Heating Cyclic pot bottom is provided with pipeline and is connected to film alembic, Heating Cyclic tank and film alembic bottom respectively tap one device for cleaning pipeline is crossed stop valve and is connected on oily exhausting pipeline, described film alembic top connects condenser and vacuum tank by pipeline, the lower central of vacuum tank is provided with oil water separator, the top of vacuum tank is provided with vavuum pump, described film alembic lower sides is provided with by pipeline and connects discharge tank, discharge tank bottom is provided with by pipeline and connects two-position three-way valve, backwash feeding engine and electronic particle collector, on absolute oil pipeline, be provided with online particle collector and online moisture tester.
2. a kind of relevant inoranic membrane distillation as claimed in claim 1 is applied to the treatment facility of waste and old oil product, it is characterized in that the filter in pretreatment tank chamber is mesh bag filter or gradient filter paper.
3. a kind of relevant inoranic membrane distillation as claimed in claim 1 is applied to the treatment facility of waste and old oil product, it is characterized in that the inner earthenware adopting through modification of film alembic, can be fully by light oil and moisture vaporization, and membrane aperture is 0.05-0.2 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079678.9U CN203736968U (en) | 2014-02-24 | 2014-02-24 | Treatment equipment of inorganic membrane distillation applied to waste oil product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079678.9U CN203736968U (en) | 2014-02-24 | 2014-02-24 | Treatment equipment of inorganic membrane distillation applied to waste oil product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203736968U true CN203736968U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079678.9U Withdrawn - After Issue CN203736968U (en) | 2014-02-24 | 2014-02-24 | Treatment equipment of inorganic membrane distillation applied to waste oil product |
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| Country | Link |
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| CN (1) | CN203736968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801149A (en) * | 2014-02-24 | 2014-05-21 | 上海远舰石油技术服务有限公司 | Processing device and method for applying inorganic membrane distillation to waste oil product |
| CN106310948A (en) * | 2015-06-30 | 2017-01-11 | 天津工业大学 | Reduced-pressure ultrafiltration membrane distillation device and reduced-pressure ultrafiltration membrane distillation method |
| CN107308696A (en) * | 2017-07-14 | 2017-11-03 | 南京绿帝环保能源科技有限公司 | A kind of oil product continuous stripping system and method |
-
2014
- 2014-02-24 CN CN201420079678.9U patent/CN203736968U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801149A (en) * | 2014-02-24 | 2014-05-21 | 上海远舰石油技术服务有限公司 | Processing device and method for applying inorganic membrane distillation to waste oil product |
| CN106310948A (en) * | 2015-06-30 | 2017-01-11 | 天津工业大学 | Reduced-pressure ultrafiltration membrane distillation device and reduced-pressure ultrafiltration membrane distillation method |
| CN107308696A (en) * | 2017-07-14 | 2017-11-03 | 南京绿帝环保能源科技有限公司 | A kind of oil product continuous stripping system and method |
| CN107308696B (en) * | 2017-07-14 | 2022-10-28 | 浙江敦豪斯五金工业有限公司 | Oil product continuous decoloring system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140730 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |