CN108744700B - Primary filter device for waste engine oil inlet of centrifugal oil purifier - Google Patents
Primary filter device for waste engine oil inlet of centrifugal oil purifier Download PDFInfo
- Publication number
- CN108744700B CN108744700B CN201811003899.7A CN201811003899A CN108744700B CN 108744700 B CN108744700 B CN 108744700B CN 201811003899 A CN201811003899 A CN 201811003899A CN 108744700 B CN108744700 B CN 108744700B
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- Prior art keywords
- engine oil
- waste engine
- cylinder body
- end cover
- primary filter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010705 motor oil Substances 0.000 title claims abstract description 53
- 239000002699 waste material Substances 0.000 title claims abstract description 52
- 239000003921 oil Substances 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 230000008676 import Effects 0.000 claims abstract description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 8
- 239000002808 molecular sieve Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 12
- 238000001914 filtration Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a primary filter device for a waste engine oil inlet of a centrifugal oil purifier, which comprises a first cylinder body, wherein a first flange plate is arranged at the upper end of the outer surface of the first cylinder body, the first flange plate is connected with a first end cover through a first bolt and a first nut, a first mounting seat is arranged at the inner bottom end of the first cylinder body, a filter screen is clamped in an inner clamping groove of the first mounting seat, a liquid inlet pipe is arranged on the left side of the upper surface of the first end cover, a funnel is arranged at the upper end of the liquid inlet pipe, a rotating shaft is rotatably connected to a through hole on the upper surface of the first end cover, and a cleaning mechanism is arranged on the outer surface of the rotating shaft. This centrifugal oil purifier waste engine oil import primary filter equipment, convenient dismantlement is convenient for later stage washs or changes the part, and the filter screen can filter great debris in the waste engine oil, can clear up the filter screen voluntarily, reduces the dismantlement number of times, and the filter can filter less debris in the waste engine oil, effectively less debris in the waste engine oil, but also can absorb the moisture in the waste engine oil.
Description
Technical Field
The invention relates to the technical field of centrifugal oil purifiers, in particular to a primary filter device for an inlet of waste engine oil of a centrifugal oil purifier.
Background
The oil liquid such as hydraulic oil, lubricating oil and the like is widely applied to mechanical equipment, plays roles in energy transmission, lubrication, rust prevention, corrosion prevention, flushing, cooling and the like in operation, and has a direct relation to the stable operation of the whole mechanical system. The oil pollution is that the oil contains substances with harmful effects on the system, wherein the metal powder is mainly generated by friction of a pump, a valve, a pipeline and an oil cylinder, the carbon residue is generated by extrusion, friction and high temperature of the oil, the water is mainly generated by cold and hot effect and air condensate water dripping, and the water leakage of a cooled heat exchanger is caused; the oil sludge mainly comes from fine dust and other pollutants which cannot be filtered for a long time, such as dust entering from the outside, oil seal spalling and the like. At present, an oil purifier needs to be used when waste engine oil is treated, a general filter is usually additionally arranged at an inlet of the conventional centrifugal oil purifier and is used for preliminary filtering of the waste engine oil, but the general filter has an unsatisfactory filtering effect, frequent disassembly and cleaning are needed in the use process, time and labor are wasted in disassembly and cleaning, a large amount of sundries still remain after filtering, the working efficiency of the centrifugal oil purifier is affected, and water in the waste engine oil cannot be absorbed.
Disclosure of Invention
The invention aims to overcome the prior art, and provides a primary filter device for a waste engine oil inlet of a centrifugal oil purifier, which is convenient to detach and clean or replace parts in later period, a filter screen can filter out larger impurities in the waste engine oil, the filter screen can be automatically cleaned, the detachment times are reduced, a filter plate can filter out smaller impurities in the waste engine oil, the impurities in the waste engine oil are effectively reduced, and the filter plate can absorb moisture in the waste engine oil and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a centrifugal oil purifier waste engine oil import primary filter equipment, which comprises a first barrel, the surface upper end of first barrel is equipped with first ring flange, and first ring flange is connected with first end cover through first bolt and first nut, the inside bottom of first barrel is equipped with first mount pad, and the inside draw-in groove of first mount pad is inside to be blocked and is equipped with the filter screen, and the upper surface left side of first end cover is equipped with the feed liquor pipe, and the upper end of feed liquor pipe is equipped with the funnel, and the upper surface through-hole internal rotation of first end cover is connected with the pivot, and the surface of pivot is equipped with clean mechanism, and the upper end of pivot passes through the output shaft of shaft coupling and motor, and the surface upper portion of motor is equipped with motor switch, and motor switch's input is connected with the output electricity of external power source, and motor fixing base and first end cover fixed connection, the surface right side bottom of first barrel is equipped with the pipe, and the middle part of pipe is equipped with the check valve, and the one end of pipe is connected with the second end cover, and the surface lower extreme of second barrel is equipped with the second ring flange, and the second flange is equipped with the drain pipe through second flange and the second bolt and the second end cover is equipped with the drain pipe's of second end cover.
As a preferable technical scheme of the invention, a drain pipe is arranged in the middle of the lower surface of the first cylinder body, and a drain valve is arranged in the middle of the drain pipe.
As a preferable technical scheme of the invention, the bottom end of the sewage drain pipe is connected with the collecting barrel in a threaded manner, and the collecting barrel is a transparent plastic barrel.
As a preferable technical scheme of the invention, the lower surface of the first end cover is provided with a second installation seat, the second installation seat is consistent with the first installation seat in size, and the upper end of the filter screen is clamped in a clamping groove in the second installation seat.
As a preferable technical scheme of the invention, the number of the cleaning mechanisms is not less than three, and the number of the cleaning mechanisms is not less than three.
As a preferable technical scheme of the invention, the cleaning mechanism comprises cleaning brushes, the outer surfaces of the cleaning brushes are contacted with the inner wall of the filter screen, the inner side surfaces of the cleaning brushes are provided with three connecting plates, and one ends of the connecting plates are fixedly connected with the rotating shaft.
As a preferable technical scheme of the invention, the inner top end of the second cylinder body is provided with an equally dividing device which is communicated with the guide pipe.
As a preferable technical scheme of the invention, the equally dividing device comprises a shell, wherein the shell is a round shell, and small holes are uniformly distributed at the bottom end of the interior of the shell.
As a preferable technical scheme of the invention, a positioning plate is arranged at the upper part of the inside of the second cylinder, and a filter plate is clamped between the upper end of the dryer and the positioning plate and is a round filter plate.
As a preferable technical scheme of the invention, the dryer comprises a cylinder body, wherein an inlet is arranged in the middle of the upper surface of the cylinder body, an outlet is arranged in the middle of the lower surface of the cylinder body, and a molecular sieve is arranged in the cylinder body.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the first cylinder body, the first end cover is connected with the first flange plate through the first bolt and the first nut, the disassembly is convenient, the later replacement of parts is convenient, the filter screen is arranged in the first cylinder body, the filter screen is fixed through the first mounting seat and the second mounting seat, and the waste engine oil enters into the filter screen through the liquid inlet pipe, so that larger sundries in the waste engine oil can be filtered out.
2. The invention is provided with the motor, the motor works to drive the rotating shaft to rotate, the rotating shaft drives the cleaning mechanism to rotate, the cleaning brush scrapes sundry particles attached to the inner wall of the filter screen, the blow-down valve is opened, the scraped sundries flow into the collecting barrel to be stored, the filter screen can be automatically cleaned, the disassembly times are reduced, and the use and the driving are convenient.
3. The invention is provided with the second cylinder body which is communicated with the first cylinder body through the guide pipe, the waste engine oil subjected to preliminary filtration flows into the equalizer through the guide pipe and then uniformly flows to the filter plate, the filter plate can filter the waste engine oil again, smaller impurities in the waste engine oil can be filtered, and impurities in the waste engine oil are effectively reduced.
4. The invention is provided with the dryer, the molecular sieve in the dryer can absorb moisture in the waste engine oil, in addition, the second end cover is connected with the second flange plate through the second nut and the second bolt, the filter plate is clamped between the dryer and the positioning plate, the second end cover is taken down, the dryer and the filter plate can be taken out, the later cleaning of the filter plate or the replacement of the dryer are facilitated, and the disassembly is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
fig. 3 is a schematic structural diagram of the present invention at a.
In the figure: 1 funnel, 2 feed liquor pipe, 3 first end cover, 4 first ring flange, 5 first barrel, 6 blowoff valve, 7 blowoff pipe, 8 collecting vessel, 9 second nut, 10 second bolt, 11 drain valve, 12 drain pipe, 13 second end cover, 14 second ring flange, 15 second barrel, 16 pipe, 17 check valve, 18 first bolt, 19 first nut, 20 motor fixing base, 21 motor, 22 motor switch, 23 pivot, 24 cleaning brush, 25 connecting plate, 26 filter screen, 27 first mount pad, 28 export, 29 molecular sieve, 30 barrel, 31 import, 32 filter plate, 33 locating plate, 34 casing, 35 aperture, 36 second mount pad, 37 cleaning mechanism, 38 equalizer, 39 desicator.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a centrifugal oil purifier waste engine oil import primary filter equipment, including first barrel 5, the lower surface middle part of first barrel 5 is equipped with blow off pipe 7, the middle part of blow off pipe 7 is equipped with blow off valve 6, be used for discharging debris, the bottom threaded connection of blow off pipe 7 has collecting vessel 8, collecting vessel 8 is transparent plastic drum, be used for storing the debris of discharging, the surface upper end of first barrel 5 is equipped with first ring flange 4, first ring flange 4 is connected with first end cover 3 through first bolt 18 and first nut 19, take off first bolt 18 and first nut 19, can split first end cover 3, the inside bottom of first barrel 5 is equipped with first mount pad 27, the inside draw-in groove of first mount pad 27 is inside cartridge has filter screen 26, can filter great debris in the waste engine oil, the lower surface of first end cover 3 is equipped with second mount pad 36, second mount pad 36 is unanimous with first mount pad 27 size, the upper end of the filter screen 26 is clamped in a clamping groove in the second mounting seat 36, the filter screen 26 is fixed in the first cylinder 5 through the first mounting seat 27 and the second mounting seat 36, the left side of the upper surface of the first end cover 3 is provided with a liquid inlet pipe 2, the upper end of the liquid inlet pipe 2 is provided with a funnel 1, waste engine oil is convenient to enter, a rotating shaft 23 is rotationally connected in a through hole on the upper surface of the first end cover 3, the outer surface of the rotating shaft 23 is provided with cleaning mechanisms 37, the number of the cleaning mechanisms 37 is not less than three, the cleaning mechanisms 37 are arranged at equal angles, the cleaning mechanisms 37 comprise cleaning brushes 24, the outer surface of each cleaning brush 24 is contacted with the inner wall of the filter screen 26, the inner side surface of each cleaning brush 24 is provided with connecting plates 25, one end of each connecting plate 25 is fixedly connected with the rotating shaft 23, the upper end of each rotating shaft 23 is connected with an output shaft of a motor 21 through a coupling, the upper part of the outer surface of the motor 21 is provided with a motor switch 22, the input end of the motor switch 22 is electrically connected with the output end of an external power supply, the input end of the motor 21 is electrically connected with the output end of the motor switch 22, the motor 21 is fixedly connected with the first end cover 3 through a motor fixing seat 20, the motor 21 drives a rotating shaft 23 to rotate through the motor 21, the rotating shaft 23 drives a cleaning mechanism 37 to rotate, a cleaning brush 24 rotates to clean the inner wall of a filter screen 26, a blow-down valve 6 is opened, scraped sundries flow into a collecting barrel 8 to be stored, the right bottom of the outer surface of the first barrel 5 is provided with a conduit 16, the middle part of the conduit 16 is provided with a one-way valve 17, one end of the conduit 16 is connected with a second barrel 15, the inner top end of the second barrel 15 is provided with an equally dividing device 38, the equally dividing device 38 is communicated with the conduit 16, the equally dividing device 38 comprises a shell 34, the shell 34 is a round shell, the inner bottom end of the shell 34 is evenly distributed with small holes 35, the waste engine oil after preliminary filtration flows into the equalizer 38 through the guide pipe 16 and then uniformly flows downwards through the small holes 35, the lower end of the outer surface of the second cylinder 15 is provided with the second flange 14, the second flange 14 is connected with the second end cover 13 through the second bolt 10 and the second nut 9, the disassembly is convenient, the middle part of the lower surface of the second end cover 13 is provided with the liquid outlet pipe 12, the middle part of the liquid outlet pipe 12 is provided with the liquid outlet valve 11, the inner bottom end of the second cylinder 15 is provided with the dryer 39, the upper part of the inner part of the second cylinder 15 is provided with the positioning plate 33, the filter plate 32 is clamped between the upper end of the dryer 39 and the positioning plate 33, the filter plate 32 is a round filter plate, the waste engine oil uniformly flows to the filter plate 32, smaller sundries in the waste engine oil can be filtered, the sundries in the waste engine oil are effectively reduced, the dryer 39 comprises the cylinder 30, the middle part of the upper surface of the cylinder 30 is provided with the inlet 31, the middle part of the lower surface of the cylinder 30 is provided with an outlet 28, and the inside of the cylinder 30 is provided with a molecular sieve 29 which can absorb the moisture in the used engine oil.
When in use: the waste engine oil is added into the first cylinder 5 through the funnel 1 and the liquid inlet pipe 2, the waste engine oil enters the filter screen 26, the filter screen 26 can filter larger impurities in the waste engine oil, the one-way valve 17 is opened, the waste engine oil after preliminary filtration flows into the equalizer 38 through the guide pipe 16 and then uniformly flows into the filter plate 32 through the small holes 35, the filter plate 32 filters smaller impurities in the waste engine oil, the waste engine oil after secondary filtration flows into the dryer 39 through the inlet 31, the molecular sieve 29 absorbs moisture in the waste engine oil and then flows out through the outlet 28, finally flows out of the liquid outlet pipe 12, the motor switch 22 is started after a period of use, the motor 21 works, the motor 21 drives the rotating shaft 23 to rotate, the rotating shaft 23 drives the cleaning mechanism 37 to rotate, the cleaning brush 24 rotates to clean the inner wall of the filter screen 26, the blow-down valve 6 is opened, and the scraped impurities flow into the collecting barrel 8 to be stored.
The invention is convenient to detach and clean or replace parts in later period, the waste engine oil enters the filter screen 26 through the liquid inlet pipe 2, the filter screen 26 can filter out larger impurities in the waste engine oil, the motor 21 drives the cleaning mechanism 37 to rotate through the rotating shaft 23, the cleaning brush 24 scrapes off impurities particles attached to the inner wall of the filter screen 26, the filter screen 26 can be cleaned automatically, the detachment times are reduced, the use is convenient, the waste engine oil after preliminary filtration flows into the equalizer 38 through the guide pipe 16 and then uniformly flows to the filter plate 32, the impurities in the waste engine oil can be filtered, the impurities in the waste engine oil are effectively reduced, and the molecular sieve 29 in the dryer 39 can absorb the moisture in the waste engine oil.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a centrifugal oil purifier waste engine oil import primary filter equipment, includes first barrel (5), its characterized in that: the utility model discloses a one-way catheter, which is characterized in that a first flange plate (4) is arranged at the upper end of the outer surface of a first cylinder body (5), the first flange plate (4) is connected with a first end cover (3) through a first bolt (18) and a first nut (19), a first mounting seat (27) is arranged at the inner bottom end of the first cylinder body (5), a filter screen (26) is clamped in an inner clamping groove of the first mounting seat (27), a liquid inlet pipe (2) is arranged at the left side of the upper surface of the first end cover (3), a funnel (1) is arranged at the upper end of the liquid inlet pipe (2), a rotating shaft (23) is rotationally connected with the upper surface through hole of the first end cover (3), a cleaning mechanism (37) is arranged at the outer surface of the rotating shaft (23), the upper end of the rotating shaft (23) is connected with an output shaft of the motor (21) through a coupler, a motor switch (22) is arranged at the upper part of the outer surface of the motor (21), the input end of the motor switch (22) is electrically connected with the output end of an external power supply, the input end of the motor (21) is electrically connected with the output end of the motor switch (22), a fixed seat (21) is arranged at the input end of the motor, one end (21) is fixedly connected with the first end (16) through the motor (20), a catheter (16) is fixedly connected with the upper end (16) of the first cylinder body (16), the lower end of the outer surface of the second cylinder body (15) is provided with a second flange (14), the second flange (14) is connected with a second end cover (13) through a second bolt (10) and a second nut (9), the middle part of the lower surface of the second end cover (13) is provided with a liquid outlet pipe (12), the middle part of the liquid outlet pipe (12) is provided with a liquid outlet valve (11), and the inner bottom end of the second cylinder body (15) is provided with a dryer (39);
a drain pipe (7) is arranged in the middle of the lower surface of the first cylinder body (5), and a drain valve (6) is arranged in the middle of the drain pipe (7);
the cleaning mechanism (37) comprises cleaning brushes (24), the outer surfaces of the cleaning brushes (24) are in contact with the inner wall of the filter screen (26), connecting plates (25) are arranged on the inner side surfaces of the cleaning brushes (24), the number of the connecting plates (25) is three, and one end of each connecting plate (25) is fixedly connected with the rotating shaft (23);
the dryer (39) comprises a barrel (30), an inlet (31) is formed in the middle of the upper surface of the barrel (30), an outlet (28) is formed in the middle of the lower surface of the barrel (30), and a molecular sieve (29) is arranged in the barrel (30).
2. The primary filter device for the waste engine oil inlet of the centrifugal oil purifier according to claim 1, wherein: the bottom thread connection of blow off pipe (7) has collecting vessel (8), and collecting vessel (8) are transparent plastic drum.
3. The primary filter device for the waste engine oil inlet of the centrifugal oil purifier according to claim 1, wherein: the lower surface of first end cover (3) is equipped with second mount pad (36), and second mount pad (36) are unanimous with first mount pad (27) size, and the draw-in groove in second mount pad (36) inside is adorned to the upper end card of filter screen (26).
4. The primary filter device for the waste engine oil inlet of the centrifugal oil purifier according to claim 1, wherein: the number of the cleaning mechanisms (37) is not less than three, and the cleaning mechanisms (37) with the number not less than three are arranged at equal angles.
5. The primary filter device for the waste engine oil inlet of the centrifugal oil purifier according to claim 1, wherein: an equally dividing device (38) is arranged at the top end of the inside of the second cylinder body (15), and the equally dividing device (38) is communicated with the guide pipe (16).
6. The primary filter device for the waste engine oil inlet of the centrifugal oil purifier according to claim 5, wherein: the equally dividing device (38) comprises a shell (34), the shell (34) is a round shell, and small holes (35) are uniformly distributed at the bottom end of the inside of the shell (34).
7. The primary filter device for the waste engine oil inlet of the centrifugal oil purifier according to claim 1, wherein: the upper part of the inside of the second cylinder body (15) is provided with a positioning plate (33), a filter plate (32) is clamped between the upper end of the dryer (39) and the positioning plate (33), and the filter plate (32) is a round filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811003899.7A CN108744700B (en) | 2018-08-30 | 2018-08-30 | Primary filter device for waste engine oil inlet of centrifugal oil purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811003899.7A CN108744700B (en) | 2018-08-30 | 2018-08-30 | Primary filter device for waste engine oil inlet of centrifugal oil purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108744700A CN108744700A (en) | 2018-11-06 |
| CN108744700B true CN108744700B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811003899.7A Active CN108744700B (en) | 2018-08-30 | 2018-08-30 | Primary filter device for waste engine oil inlet of centrifugal oil purifier |
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| Country | Link |
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| CN (1) | CN108744700B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115721972B (en) * | 2022-11-22 | 2023-11-03 | 镇江市长江机电设备厂有限公司 | Oil-water separation device under centrifugal state |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6443312B1 (en) * | 2001-11-26 | 2002-09-03 | Tech-O-Filtre Inc. | Self-cleaning filter |
| CN107349836A (en) * | 2017-09-17 | 2017-11-17 | 黄文丹 | A kind of OIL IN LUBRICATING OIL PRODUCTION equipment with contaminant filter separator |
| CN207013145U (en) * | 2017-11-06 | 2018-02-16 | 洛阳全优油品净化服务有限公司 | A kind of centrifugal oil purifier used oil import primary filter |
| CN107935243A (en) * | 2017-11-30 | 2018-04-20 | 祝溢峰 | A kind of effluent treatment and filtering cylinder of the antifouling cleaning plant of band |
| CN208726937U (en) * | 2018-08-30 | 2019-04-12 | 镇江市长江机电设备厂有限公司 | A kind of centrifugal oil purifier used oil import primary filter |
-
2018
- 2018-08-30 CN CN201811003899.7A patent/CN108744700B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6443312B1 (en) * | 2001-11-26 | 2002-09-03 | Tech-O-Filtre Inc. | Self-cleaning filter |
| CN107349836A (en) * | 2017-09-17 | 2017-11-17 | 黄文丹 | A kind of OIL IN LUBRICATING OIL PRODUCTION equipment with contaminant filter separator |
| CN207013145U (en) * | 2017-11-06 | 2018-02-16 | 洛阳全优油品净化服务有限公司 | A kind of centrifugal oil purifier used oil import primary filter |
| CN107935243A (en) * | 2017-11-30 | 2018-04-20 | 祝溢峰 | A kind of effluent treatment and filtering cylinder of the antifouling cleaning plant of band |
| CN208726937U (en) * | 2018-08-30 | 2019-04-12 | 镇江市长江机电设备厂有限公司 | A kind of centrifugal oil purifier used oil import primary filter |
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| Publication number | Publication date |
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| CN108744700A (en) | 2018-11-06 |
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