CN201239610Y - Film filtering equipment of waste oil - Google Patents
Film filtering equipment of waste oil Download PDFInfo
- Publication number
- CN201239610Y CN201239610Y CNU2008201330988U CN200820133098U CN201239610Y CN 201239610 Y CN201239610 Y CN 201239610Y CN U2008201330988 U CNU2008201330988 U CN U2008201330988U CN 200820133098 U CN200820133098 U CN 200820133098U CN 201239610 Y CN201239610 Y CN 201239610Y
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- Prior art keywords
- oil
- filter
- raw material
- waste oil
- material tank
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Abstract
A membrane filter device for waste oil comprises an oil inlet pipe, an oil filter machine, a raw material groove, a gear pump, a nanometer grade inorganic membrane filter component and an oil discharge pipe. The oil inlet pipe is connected with the raw material groove through the oil filter machine; the raw material groove is connected with the oil inlet of the nanometer grade inorganic membrane filter component through the gear pump; and the filtered liquid outlet of the nanometer grade inorganic membrane filter component is connected with the oil discharge pipe which is led to the outside. The utility model adopts a nanometer grade membrane filter device, and can filter impurities such as graphitic carbon, gelatine, OPUM and the like in waste oil, thereby achieving the aim of getting new base oil through filtering waste oil.
Description
Technical field
The utility model relates to filter, is meant a kind of film filter of waste oil especially.
Background technology
Withdraw from the used oil, waste hydraulic oil, waste insulating oil of use etc. in present most of industry, after handling by conventional oil filter, can effectively remove harmful substances such as moisture content in the oil, larger particles impurity, minimum gas.But when containing the impurity of free carbon etc. very trickle (general diameter is tens to hundreds of nm) in the waste oil, usually cause darkening even turning black, and conventional method can't be removed these very fine grain impurity, therefore can't recover its original color.
The utility model content
Technical problem to be solved in the utility model provides a kind of film filter of waste oil, can filter out free carbon in the waste oil, colloid, impurity such as saponified, thereby reaches the purpose that from waste oil filtered and recycled obtains new base oil.
In order to address the above problem, the utility model is taked following technical scheme:
A kind of film filter of waste oil, comprise oil inlet pipe, oil filter, raw material tank, gear pump, nano grade inorganic membrane filtration module, oil exit pipe, described oil inlet pipe connects raw material tank by oil filter, raw material tank connects nano grade inorganic membrane filtration module oil-in by gear pump, the filtered fluid outlet of nano grade inorganic membrane filtration module connects oil exit pipe, and oil exit pipe leads to the outside.
Described nano grade inorganic membrane filtration module be after the series connection of many membrane modules again after parallel connection or the parallel connection again series connection form.
Described membrane filtration module is the ceramic membrane filter assembly.
Described oil filter is the plate and frame oil filter, and the oil returning tube of import and export connection at described gear pump is provided with a meter out valve on this pipeline.
The outer circumferential side of described raw material tank evenly distributes and is placed with heater.
Described heater is a far-infrared heater.
Above-mentioned oil exit pipe is provided with valve.
Pipeline between described raw material tank and the membrane filtration module is provided with Pressure gauge.
The filter core oil outlet end of described membrane filtration module connects described raw material tank by pipeline.
String is provided with choke valve and flowmeter on the pipeline between described filter core and the raw material tank.
The beneficial effects of the utility model are: the utility model is owing to adopt the nanoscale film filter, can filter out free carbon in the waste oil, colloid, impurity such as saponified, thereby reaches the purpose that from waste oil filtered and recycled obtains new base oil.
Description of drawings
Fig. 1 is the structural representation of the film filter of waste oil among the embodiment.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, a kind of film filter of waste oil, comprise oil inlet pipe, oil filter 1, raw material tank 11, gear pump 8, nano grade inorganic membrane filtration module 4, oil exit pipe 7, described oil inlet pipe connects raw material tank 11 by oil filter 1, raw material tank 11 connects nano grade inorganic membrane filtration module 4 oil-ins by gear pump 8, error for corrected gear pump 8, import and export at gear pump 8 connect an oil returning tube, a meter out valve 9 is set on this pipeline, the filtered fluid outlet of nano grade inorganic membrane filtration module 4 connects oil exit pipe 7, and oil exit pipe 7 leads to the outside.Filter out large granular impurity through oil filter and filter out impurity such as saponified, free carbon then through nano grade inorganic membrane filtration module 4, nano grade inorganic membrane filtration module 4 can be after the series connection of many membrane modules after parallel connection again or the parallel connection again, and series connection forms, after for example per 3 membrane modules series connection again and be unified into 2 groups, after 4 membrane modules series connection again and be unified into 2 groups etc. mode and arrange.Filter waste oil by the method that the parallel connection of inorganic ceramic membrane component string combines, from waste oil, to reclaim useful base oil, the good pressure-resistant performance of ceramic membrane.
The even distribution of the outer circumferential side of described raw material tank 11 is placed with the heater (not shown) as modes such as Far-infrared Heating, can be divided into 1 group or many groups according to watt level, adopt pre-warmed method to reduce the viscosity of the fluid of membrane filtration, be mainly used in the kinematic viscosity that reduces oil product, can improve the efficient of membrane filtration, Far-infrared Heating, efficient energy-saving, pollution-free.Raw material tank 11 also is connected with thermometer 2.
For saving cost, described oil filter 1 adopts the plate and frame oil filter, adopts 1 pair of waste oil of filter to carry out preliminary treatment, filters out oarse-grained impurity in the waste oil, to reduce the deposition of large granular impurity on membrane module.The plate and frame oil filter is plate and frame pressurization oil filter preferably.
In order to control the speed of oil extraction, on oil exit pipe, be provided with valve 5.
In order to test the pressure on the pipeline between raw material tank and the membrane filtration module, a Pressure gauge 3 is set on this pipeline, can control the velocity of liquid assets of oil between raw material tank and the membrane filtration module according to the force value of oil pipe, placing excessive velocities oil film filter assemblies stops up, the speed that also prevents is lost time inefficiency etc. too slowly.
The filter core oil outlet end of described membrane filtration module 4 connects described raw material tank 11 by pipeline, and string is provided with choke valve 10 and flowmeter 6 on this pipeline, oil in film with the form of cross-flow filtration in middle oil-feed, and with the mode of infiltration to around flow out after, send through oil exit pipe, free carbon equal diameter in the oil greater than the impurity of membrane filtration precision then tunicle hold back, the oil that has not permeated then flows out through membrane module 4 other ends, by choke valve 10, flowmeter 6 is sent in the raw material tank circular treatment once more back to, choke valve 10 1 end connecting film assemblies 4, one end connects flowmeter 6, mainly regulates the flow and the pressure size of oil as required, makes the oil circulation reach better equilibrium state.During backwash, with membrane module 4 reversal connections, oil-feed around the film pipe, middle fuel-displaced, use the light oil backwash, reduce the film pollution level, increase the service life of membrane module.
The utlity model has the function of decolouring, decontamination colloid, saponified, free carbon; can from waste oil, filtered and recycled obtain base oil; have simple in structure simultaneously; easy to operate; characteristics such as result of use is good; it makes existing oil treatment equipment possess more perfect functions; it can use separately; also can be used, both improved the oil processing ability, enlarged the oil processing scope again with other treatment facility; more avoided the discharging of waste oil; effective base oil composition in the waste oil is utilized, reach energy-saving and emission-reduction, the effect of protection environment.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1, a kind of film filter of waste oil, it is characterized in that, comprise oil inlet pipe, oil filter, raw material tank, gear pump, nano grade inorganic membrane filtration module, oil exit pipe, described oil inlet pipe connects raw material tank by oil filter, raw material tank connects nano grade inorganic membrane filtration module oil-in by gear pump, the filtered fluid outlet of nano grade inorganic membrane filtration module connects oil exit pipe, and oil exit pipe leads to the outside.
2, the film filter of waste oil according to claim 1 is characterized in that, described nano grade inorganic membrane filtration module be after the series connection of many membrane modules again after parallel connection or the parallel connection again series connection form.
3, the film filter of waste oil according to claim 1 and 2 is characterized in that, described membrane filtration module is the ceramic membrane filter assembly.
4, the film filter of waste oil according to claim 1 is characterized in that, described oil filter is the plate and frame oil filter, and the oil returning tube of import and export connection at described gear pump is provided with a meter out valve on this pipeline.
5, the film filter of waste oil according to claim 1 is characterized in that, the outer circumferential side of described raw material tank evenly distributes and is placed with heater.
6, the film filter of waste oil according to claim 5 is characterized in that, described heater is a far-infrared heater.
7, the film filter of waste oil according to claim 1 is characterized in that, above-mentioned oil exit pipe is provided with valve.
8, the film filter of waste oil according to claim 1 is characterized in that, the pipeline between described raw material tank and the membrane filtration module is provided with Pressure gauge.
9, the film filter of waste oil according to claim 1 is characterized in that, the filter core oil outlet end of described membrane filtration module connects described raw material tank by pipeline.
10, the film filter of waste oil according to claim 9 is characterized in that, string is provided with choke valve and flowmeter on the pipeline between described filter core and the raw material tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201330988U CN201239610Y (en) | 2008-08-01 | 2008-08-01 | Film filtering equipment of waste oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201330988U CN201239610Y (en) | 2008-08-01 | 2008-08-01 | Film filtering equipment of waste oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201239610Y true CN201239610Y (en) | 2009-05-20 |
Family
ID=40712900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201330988U Expired - Fee Related CN201239610Y (en) | 2008-08-01 | 2008-08-01 | Film filtering equipment of waste oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201239610Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910706A (en) * | 2012-10-16 | 2013-02-06 | 中国石油化工股份有限公司 | Method and device for performing precise processing to thin interbed low permeability oilfield produced water through ceramic membranes |
| CN104841276A (en) * | 2015-05-14 | 2015-08-19 | 苏州膜海分离技术有限公司 | Rolling oil super/micro filtration membrane purifying device |
| CN111632420A (en) * | 2020-06-04 | 2020-09-08 | 湖南银城湘味食品有限公司 | Device and process for purifying waste oil of fried food based on continuous uninterrupted mode |
-
2008
- 2008-08-01 CN CNU2008201330988U patent/CN201239610Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910706A (en) * | 2012-10-16 | 2013-02-06 | 中国石油化工股份有限公司 | Method and device for performing precise processing to thin interbed low permeability oilfield produced water through ceramic membranes |
| CN104841276A (en) * | 2015-05-14 | 2015-08-19 | 苏州膜海分离技术有限公司 | Rolling oil super/micro filtration membrane purifying device |
| CN111632420A (en) * | 2020-06-04 | 2020-09-08 | 湖南银城湘味食品有限公司 | Device and process for purifying waste oil of fried food based on continuous uninterrupted mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Science and Technology Development General Company of Chongqing Technology and Business University Assignor: Chongqing Technology and Business University Contract record no.: 2010500000065 Denomination of utility model: Film filtering equipment of waste oil Granted publication date: 20090520 License type: Exclusive License Record date: 20100930 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20110801 |