CN114733260A - Extraction device and method for waste lubricating oil regeneration - Google Patents
Extraction device and method for waste lubricating oil regeneration Download PDFInfo
- Publication number
- CN114733260A CN114733260A CN202210515602.5A CN202210515602A CN114733260A CN 114733260 A CN114733260 A CN 114733260A CN 202210515602 A CN202210515602 A CN 202210515602A CN 114733260 A CN114733260 A CN 114733260A
- Authority
- CN
- China
- Prior art keywords
- cage
- lubricating oil
- plate
- bearing
- fixed
- Prior art date
- 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.)
- Pending
Links
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 58
- 238000000605 extraction Methods 0.000 title claims abstract description 24
- 230000008929 regeneration Effects 0.000 title claims abstract description 23
- 238000011069 regeneration method Methods 0.000 title claims abstract description 23
- 239000002699 waste material Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000003921 oil Substances 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 238000012856 packing Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 238000003303 reheating Methods 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 239000003518 caustics Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/005—Working-up used lubricants to recover useful products ; Cleaning using extraction processes; apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0058—Working-up used lubricants to recover useful products ; Cleaning by filtration and centrifugation processes; apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0083—Lubricating greases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses an extraction device and a method for waste lubricating oil regeneration, belonging to the technical field of waste oil regeneration, comprising an outer tank and a rotating cage rotatably connected with the outer tank in the outer tank, wherein a bottom bearing and an edge bearing are arranged in the outer tank, the rotating cage is positioned in the bottom bearing and the edge bearing, three filter sheets distributed in an annular array are arranged in the rotating cage, a packing auger shaft is arranged at the bottom of the rotating cage, a sealing plate is fixed at the top of the rotating cage through a sealing screw, two tube bearings are arranged in the sealing plate, a cover plate is fixed at the top of the outer tank through a cover screw, a motor base is fixed above the cover plate through a base screw, wheel bearings are fixed in the cover plate and the motor base, a driving motor is fixed above the motor base through a motor screw, a driving wheel is fixed on an output shaft of the driving motor, and the extraction device and the method for waste lubricating oil regeneration are provided, can be comparatively continuous realize the filtration of useless lubricating oil, be fit for generally using widely.
Description
Technical Field
The invention belongs to the technical field of waste oil regeneration, and particularly relates to an extraction device and method for waste lubricating oil regeneration.
Background
Waste oils are oils that have been purified from crude oil or synthesized and contaminated with physical or chemical impurities through use, and are simply oils that have been used from petroleum or synthetic oils, and during normal use, impurities such as dust, metal filings, water or chemicals may be mixed with the oil and used as lubricating oil, and hydraulic fluids, heat transfer fluids, buoyancy fluids and other similar purposes may be considered as waste oils.
The existing waste oil treatment equipment mostly adopts a scheme of gravity oil filtration or centrifugal oil filtration, the problem of low oil treatment efficiency exists in the process of adopting gravity oil filtration, the centrifugal oil filtration generally needs to inject oil into a centrifugal tank firstly, then the tank is sealed and then the tank is rotated to realize oil filtration, although the filtering scheme has good filtering effect and filtering efficiency, the continuity of the filtering process is poor, the number of steps required for filtering the oil is large, and the operation is complex.
Disclosure of Invention
The present invention is directed to an extraction apparatus and method for regeneration of used lubricating oil, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an extraction device and method for waste lubricating oil regeneration comprise an outer tank and a rotary cage rotatably connected with the outer tank in the outer tank, wherein a bottom bearing and an edge bearing are arranged in the outer tank, the rotary cage is positioned in the bottom bearing and the edge bearing, three filter sheets distributed in an annular array are arranged in the rotary cage, a packing auger shaft is arranged at the bottom of the rotary cage, a sealing plate is fixed at the top of the rotary cage through a sealing screw, two tube bearings are arranged in the sealing plate, and a cover plate is fixed at the top of the outer tank through a cover screw;
the utility model discloses a motor cover plate, including apron and motor cabinet, apron top, driving motor, driving wheel and driving wheel outside cover, the apron top is fixed with the motor cabinet through a screw, all be fixed with the wheel bearing in apron and the motor cabinet, the motor cabinet top is fixed with driving motor through the motor screw, be fixed with the action wheel on driving motor's the output shaft, the closing plate top is fixed with from the driving wheel, from the driving wheel and the outside cover of action wheel are equipped with the drive belt, driving motor's output shaft passes two wheel bearings, the apron top is fixed with the tube socket through the pipe screw, the tube socket top is equipped with into oil pipe, it is inside two pipe bearings that the one end that the oil pipe erect is located the closing plate to advance oil pipe.
Preferably, the inner wall of the upper side of the outer tank is provided with an annular tank upper ring, the outer ring of the edge bearing is arranged above the tank upper ring, an inner tank seat is arranged in a conical part at the lower side of the tank upper ring, the inner tank seat is connected with the outer tank through a vertical piece, an auger piece is arranged on the outer circle at the lower side of the auger shaft, a shaft block is arranged at the upper side of the auger shaft, and a hexagonal groove is formed at the bottom of the auger shaft;
the rotary cage is characterized in that three inner plates distributed in a plate shape in an annular array mode are arranged in the rotary cage, a cage flange plate is arranged on the outer circle of the upper end of the rotary cage, plate buckling strips are arranged on the inner plates and the portions, adjacent to the inner wall of the rotary cage, of the inner plates, penetrating openings are formed in the outer circle of the rotary cage, a cage shaft is arranged at the bottom of the rotary cage, and the upper end of the auger shaft is screwed into the inner portion of the cage shaft.
Preferably, the excircle of the bottom bearing falls into the inner seat of the tank, the inner ring of the bottom bearing is sleeved outside the cage shaft, the inner ring of the edge bearing falls above the edge plate of the cage, and the upper end of the auger shaft is screwed into the cage shaft.
Preferably, the filter disc is attached to the inner wall of the rotating cage, the vertical edge of the filter disc is located between the plate buckling strip and the inner wall of the rotating cage, the vertical plate vertical pipe is arranged on the upper surface of the closing plate, the annular plate ring is arranged on the lower surface of the closing plate, and the plate ring is located in the inner space of the rotating cage and pressed above the filter disc.
Preferably, the closing screw is located in a through hole at the edge of the closing plate and screwed into a threaded hole in the upper surface of the rotating cage, the two tube bearings are located inside two ends of the vertical tube of the plate, and the outer edge of the closing plate is pressed above an inner ring of the edge bearing.
Preferably, the cover screw is positioned in a through hole at the edge of the cover plate and screwed into a threaded hole at the upper end of the outer tank, a plate middle opening and a shaft opening are formed in the cover plate, and a wheel bearing is fixed inside the shaft opening.
Preferably, the plate vertical pipe is located inside the plate middle opening, the sheet part at the lower end of the motor base is fixed with the cover plate through a seat screw, the driving motor is fixed with the sheet part at the upper end of the motor base through a motor screw, a wheel bearing is fixed in a through hole in the circle center of the sheet part at the upper end of the motor base, a seat opening is formed in the side face of the motor base, and the transmission belt is located inside the seat opening.
Preferably, the driving wheel is connected with an output shaft of the driving motor through a spline, and the driven wheel is connected with the plate vertical pipe through a spline.
Preferably, the lower surface of the cover plate is provided with an annular bulge, and the bulge at the lower end of the cover plate is pressed above the outer ring of the rim bearing.
A method for an extraction apparatus for regeneration of spent lubricating oil, comprising the steps of:
s1, removing water from the waste lubricating oil, heating and standing the waste lubricating oil, and draining the open water;
s2, adding sulfuric acid into the lubricating oil cooled to normal temperature, stirring, standing and removing acid sludge;
s3, reheating the lubricating oil, adding sodium carbonate, stirring and removing alkaline residues;
s4, heating the lubricating oil, keeping the temperature constant, adding activated clay under the constant temperature state, stirring, standing and then primarily filtering;
s5, conveying the filtered lubricating oil into the oil inlet pipe through a pump, enabling the filtered lubricating oil to enter the rotating cage, starting a driving motor, driving the rotating cage to rotate through a driving belt, a driven wheel and a driving wheel, pressing the lubricating oil in the rotating cage to a filter plate to pass through the rotating cage under the action of centrifugal force, beating the filter plate to an outer tank, and enabling the lubricating oil to flow out of the bottom of the outer tank;
and S6, collecting the lubricating oil flowing out of the bottom of the outer tank.
The extraction device and the extraction method for regenerating the waste lubricating oil have the technical effects and advantages that: the oil in the rotary cage is thrown to the filter disc through centrifugal force in a rotating mode of the rotary cage, and the oil can still be filled into the rotary cage through the oil inlet pipe in the rotating process of the rotary cage, so that the filtering scheme has good continuity, and the filtering effect of centrifugal oil filtering is good, so that the purpose of extracting excellent waste oil is realized, and the utilization rate of waste lubricating oil is improved;
the support setting that rotatory cage passes through bottom bearing and reason bearing is inside outer jar, because the rotating resistance of the rotatory cage of reduction that bottom bearing and reason bearing's existence can be comparatively good, because the position relation of bottom bearing and reason bearing can contact the lubricating oil after the filtration, in the part of lubricating oil will sputter the steel ball that gets into bottom bearing and reason bearing, the rotatory cage is in the state of high-speed rotation down bearing and reason bearing also are in constantly lubricated state to obtain longer life.
The oil inlet pipe is limited by the pipe seat, when the rotary cage rotates along with the sealing plate, the sealing plate cannot be driven to rotate, lubricating oil is filled into the rotary cage under the rotating state of the rotary cage, the outer ring of the edge bearing is pressed by the cover plate to be locked, the inner ring of the edge bearing is locked by the outer circle of the sealing plate, and therefore the rotary cage is enabled to obtain good rotating smoothness and reliability, the auger shaft is also favorable for discharging flocculated impurities, and conveying smoothness is improved.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the upper structure of the embodiment of the present invention;
FIG. 3 is a schematic view of the lower structure of the embodiment of the present invention;
FIG. 4 is a sectional structure diagram of the embodiment of the present invention;
FIG. 5 is a schematic diagram of a separated state structure according to an embodiment of the present invention;
FIG. 6 is a sectional view of the outer tank according to the embodiment of the present invention;
FIG. 7 is a schematic view of a screw shaft structure according to an embodiment of the present invention;
FIG. 8 is a schematic view of the upper side of the rotating cage according to the embodiment of the present invention;
FIG. 9 is a schematic view of the underside of the rotating cage according to the embodiment of the present invention;
FIG. 10 is a sectional view of the closing plate according to the embodiment of the present invention;
fig. 11 is a schematic structural diagram of a motor base according to an embodiment of the present invention.
In the figure: 1. an outer tank; 101. the tank is sleeved with a ring; 102. an in-can seat; 103. a vertical slice; 2. a packing auger shaft; 201. packing auger piece; 202. a shaft block; 3. a bottom bearing; 4. a rim bearing; 5. rotating the cage; 501. a cage flange plate; 502. perforating; 503. an inner plate; 504. a plate buckling strip; 505. a cage shaft; 6. a filter disc; 7. a closing plate; 701. a plate vertical tube; 702. a plate ring; 8. a closing screw; 9. a tube bearing; 10. a cover plate; 1001. a plate middle opening; 1002. a shaft opening; 11. a wheel bearing; 12. a cover screw; 13. a motor base; 1301. a seat opening; 14. a seat screw; 15. a transmission belt; 16. a driven wheel; 17. a driving wheel; 18. a drive motor; 19. a motor screw; 20. an oil inlet pipe; 21. a tube holder; 22. a pipe screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-11, an extraction device and method for regeneration of waste lubricating oil comprises an outer tank 1 and a rotating cage 5 rotatably connected with the outer tank 1, wherein a bottom bearing 3 and a rim bearing 4 are arranged inside the outer tank 1, the rotating cage 5 is positioned inside the bottom bearing 3 and the rim bearing 4, three filter sheets 6 distributed in an annular array are arranged inside the rotating cage 5, an auger shaft 2 is arranged at the bottom of the rotating cage 5, a sealing plate 7 is fixed at the top of the rotating cage 5 through a sealing screw 8, two tube bearings 9 are arranged inside the sealing plate 7, a cover plate 10 is fixed at the top of the outer tank 1 through a cover screw 12, the outer tank 1 is used for containing lubricating oil thrown out from the rotating cage 5, the auger shaft 2 is used for improving fluency of output oil, the bottom bearing 3 and the rim bearing 4 are used for reducing the rotating resistance of the rotating cage 5, the filter sheets 6 are used for directly filtering the contacted oil, and the sealing plate 7 is used for sealing an opening above the rotating cage 5;
a motor base 13 is fixed above the cover plate 10 through a base screw 14, wheel bearings 11 are fixed in the cover plate 10 and the motor base 13, a driving motor 18 is fixed above the motor base 13 through a motor screw 19, a driving wheel 17 is fixed on an output shaft of the driving motor 18, a driven wheel 16 is fixed above the sealing plate 7, a driving belt 15 is sleeved outside the driven wheel 16 and the driving wheel 17, the output shaft of the driving motor 18 penetrates through the two wheel bearings 11, a pipe seat 21 is fixed above the cover plate 10 through a pipe screw 22, an oil inlet pipe 20 is arranged above the pipe seat 21, one end of the oil inlet pipe 20, which is erected, is located inside the two pipe bearings 9 in the sealing plate 7, the driving wheel 17 drives the driven wheel 16 to rotate through the driving belt 15, and the driven wheel 16 drives the rotating cage 5 to rotate.
Referring to fig. 4-8, three inner plates 503 are disposed in the rotating cage 5, the inner plates 503 are used for blocking oil material sliding along the inner wall of the rotating cage 5 in the rotating cage 5, a cage flange 501 is disposed on the outer circle of the upper end of the rotating cage 5, the cage flange 501 is used for blocking the inner ring of the flange bearing 4, a plate buckle strip 504 is disposed on a portion of the inner plate 503 adjacent to the inner wall of the rotating cage 5, a through opening 502 is formed on the outer circle of the rotating cage 5, a cage shaft 505 is disposed at the bottom of the rotating cage 5, the upper end of the auger shaft 2 is screwed into the cage shaft 505, and the plate buckle strip 504 is used for limiting the position of the filter sheet 6 in the rotating cage 5.
Referring to fig. 5-7, an annular tank upper ring 101 is arranged on the inner wall of the upper side of an outer tank 1, an outer ring of a rim bearing 4 is arranged above the tank upper ring 101, an inner tank seat 102 is arranged in a conical part of the lower side of the tank upper ring 101, the inner tank seat 102 is connected with the outer tank 1 through a vertical piece 103, an auger piece 201 is arranged on the outer circle of the lower side of an auger shaft 2, a shaft block 202 is arranged on the upper side of the auger shaft 2, a hexagonal groove is formed in the bottom of the auger shaft 2, the shaft block 202 is used for limiting the axial position of the auger shaft 2, a hexagonal groove in the bottom of the auger shaft 2 is used for inserting an inner hexagonal wrench, and the inner tank seat 102 is used for supporting a bottom bearing 3.
Referring to fig. 2-8, the outer circle of the bottom bearing 3 is located inside the inner tank seat 102, the inner circle of the bottom bearing 3 is sleeved outside the cage shaft 505, the inner circle of the rim bearing 4 is located above the cage rim plate 501, the upper end of the auger shaft 2 is screwed into the cage shaft 505, the filter sheet 6 is attached to the inner wall of the rotary cage 5, the vertical edge of the filter sheet 6 is located between the plate buckle strips 504 and the inner wall of the rotary cage 5, the upper surface of the closing plate 7 is provided with vertical plate vertical tubes 701, the lower surface of the closing plate 7 is provided with annular plate rings 702, the plate rings 702 are located in the inner space of the rotary cage 5 and pressed above the filter sheet 6, the closing screws 8 are located in the through holes at the edge of the closing plate 7 and screwed into the threaded holes at the upper surface of the rotary cage 5, the two tube bearings 9 are located inside the two ends of the vertical plate tubes 701, the outer edge of the closing plate 7 is pressed above the inner circle of the rim bearing 4, and the angle of the conical part of the outer tank 1 is 45 degrees.
Referring to fig. 2-9, a cover screw 12 is positioned in a through hole at the edge of the cover plate 10 and screwed into a threaded hole at the upper end of the outer tank 1, a plate center 1001 and a shaft port 1002 are formed in the cover plate 10, a wheel bearing 11 is fixed inside the shaft port 1002, a plate vertical pipe 701 is positioned inside the plate center 1001, a sheet part at the lower end of the motor base 13 is fixed with the cover plate 10 by a base screw 14, a driving motor 18 is fixed with the sheet part at the upper end of the motor base 13 by a motor screw 19, the driving motor 18 cooperates with a driving wheel 17 and a driven wheel 16 to form a labor-saving pulley, the wheel bearing 11 is fixed in the through hole at the center of the sheet part at the upper end of the motor base 13, a base port 1301 is formed at the side of the motor base 13, a transmission belt 15 is positioned inside the base port 1301, the size of the base port 1301 is used for avoiding the transmission belt 15, the driving wheel 17 is connected with an output shaft of the driving motor 18 by a spline, the driven wheel 16 is connected with the plate vertical pipe 701 by a spline, the lower surface of the cover plate 10 is provided with an annular bulge, and the bulge at the lower end of the cover plate 10 is pressed above the outer ring of the rim bearing 4, so that the axial position of the rim bearing 4 is fixed.
A method for an extraction apparatus for regeneration of spent lubricating oil, comprising the steps of:
s1, removing water from the waste lubricating oil, heating and standing the waste lubricating oil, and draining the open water;
s2, adding sulfuric acid into the lubricating oil cooled to the normal temperature, stirring, standing and removing acid sludge;
s3, reheating the lubricating oil, adding sodium carbonate, stirring and removing alkaline residues;
s4, heating the lubricating oil, keeping the temperature constant, adding activated clay under the constant temperature state, stirring, standing and then primarily filtering;
s5, conveying the filtered lubricating oil into the oil inlet pipe 20 through a pump, conveying the lubricating oil into the rotating cage 5, starting the driving motor 18, driving the rotating cage 5 to rotate through the driving belt 15, the driven wheel 16 and the driving wheel 17 by the driving motor 18, pressing the lubricating oil in the rotating cage 5 to the filter sheet 6 under the action of centrifugal force, penetrating the rotating cage 5 and beating the lubricating oil to the outer tank 1, and allowing the lubricating oil to flow out of the bottom of the outer tank 1;
and S6, collecting the lubricating oil flowing out from the bottom of the outer tank 1.
When the extraction device and the extraction method for waste lubricating oil regeneration are used, firstly, a driving motor 18 is started to rotate, the driving motor 18 rotates to drive a driving wheel 17 to rotate, the driving wheel 17 drives a sealing plate 7 to rotate through a driving belt 15 and a driven wheel 16, a rotating cage 5 below the sealing plate 7 rotates along with the sealing plate, an oil pump inputs oil into the rotating cage 5 through a hose and an oil inlet pipe 20, oil is stirred by an inner plate 503 rotating in the rotating cage 5, the oil is stirred by the inner plate 503 to a filter sheet 6 in the inner wall of the rotating cage 5, the oil is beaten to the filter sheet 6 by centrifugal force, the oil crosses the filter sheet 6 to be beaten to the inner wall of an outer tank 1, then the oil slides downwards along the inner wall of the outer tank 1, the oil flows out from the bottom of the outer tank 1, an auger shaft 2 is driven to rotate by the rotating cage 5, and the auger shaft 2 scrapes the oil on the inner wall of the outer tank 1 and assists in taking out;
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a used lubricating oil is extraction device for regeneration, includes outer jar (1) and rotates rotatory cage (5) of being connected rather than inside it, its characterized in that: a bottom bearing (3) and an edge bearing (4) are arranged inside the outer tank (1), the rotating cage (5) is positioned inside the bottom bearing (3) and the edge bearing (4), three filter sheets (6) distributed in an annular array are arranged inside the rotating cage (5), the bottom of the rotating cage (5) is provided with a packing auger shaft (2), the top of the rotating cage (5) is fixed with a sealing plate (7) through a sealing screw (8), two tube bearings (9) are arranged inside the sealing plate (7), and the top of the outer tank (1) is fixed with a cover plate (10) through a cover screw (12);
a motor seat (13) is fixed above the cover plate (10) through a seat screw (14), wheel bearings (11) are fixed in the cover plate (10) and the motor base (13), a driving motor (18) is fixed above the motor base (13) through a motor screw (19), a driving wheel (17) is fixed on an output shaft of the driving motor (18), a driven wheel (16) is fixed above the closing plate (7), a transmission belt (15) is sleeved outside the driven wheel (16) and the driving wheel (17), an output shaft of the driving motor (18) penetrates through the two wheel bearings (11), a pipe seat (21) is fixed above the cover plate (10) through a pipe screw (22), an oil inlet pipe (20) is arranged above the pipe seat (21), and one vertical end of the oil inlet pipe (20) is positioned inside two pipe bearings (9) in the closing plate (7).
2. The extraction apparatus for regeneration of used lubricating oil according to claim 1, wherein: an annular tank upper ring (101) is arranged on the inner wall of the upper side of the outer tank (1), the outer ring of the rim bearing (4) falls above the tank upper ring (101), an tank inner seat (102) is arranged in a conical part on the lower side of the tank upper ring (101), the tank inner seat (102) is connected with the outer tank (1) through a vertical sheet (103), an auger sheet (201) is arranged on the outer circle of the lower side of the auger shaft (2), a shaft block (202) is arranged on the upper side of the auger shaft (2), and a hexagonal groove is formed in the bottom of the auger shaft (2);
be equipped with platelike inner panel (503) of three annular array distribution in rotatory cage (5), rotatory cage (5) upper end excircle is equipped with cage flange board (501), inner panel (503) are equipped with board profile (504) with the adjacent part of rotatory cage (5) inner wall, it has opening (502) to open on the excircle of rotatory cage (5), rotatory cage (5) bottom is equipped with cage axle (505), auger shaft (2) upper end is twisted inside cage axle (505).
3. The extraction apparatus for spent lubricating oil regeneration according to claim 2, wherein: the excircle of end bearing (3) falls inside jar inner seat (102), the inner circle cover of end bearing (3) is outside at cage axle (505), the inner circle of reason bearing (4) falls in cage flange board (501) top, auger axle (2) upper end is twisted inside cage axle (505).
4. The extraction apparatus for spent lubricating oil regeneration according to claim 2, wherein: the inner wall that rotatory cage (5) is being pasted in filter plate (6), the vertical edge of filter plate (6) is located between the inner wall of board profile (504) and rotatory cage (5), closing plate (7) upper surface is equipped with the perpendicular pipe of vertically board (701), closing plate (7) lower surface is equipped with annular board circle (702), board circle (702) are located the inner space of rotatory cage (5) and press in filter plate (6) top.
5. The extraction apparatus for spent lubricating oil regeneration according to claim 4, wherein: the sealing screw (8) is positioned in a through hole at the edge of the sealing plate (7) and screwed into a threaded hole on the upper surface of the rotating cage (5), the two pipe bearings (9) are positioned inside two ends of the plate vertical pipe (701), and the outer edge of the sealing plate (7) is pressed above an inner ring of the edge bearing (4).
6. The extraction apparatus for spent lubricating oil regeneration according to claim 4, wherein: the cover screw (12) is positioned in a through hole at the edge of the cover plate (10) and screwed into a threaded hole at the upper end of the outer tank (1), a plate middle opening (1001) and a shaft opening (1002) are formed in the cover plate (10), and a wheel bearing (11) is fixed inside the shaft opening (1002).
7. The extraction apparatus for spent lubricating oil regeneration according to claim 5, wherein: the vertical pipe (701) of board is located inside board centre opening (1001), the slice part of motor cabinet (13) lower extreme passes through a screw (14) and is fixed with apron (10), driving motor (18) are fixed with the slice part of motor cabinet (13) upper end through motor screw (19), be fixed with wheel bearing (11) in the through-hole of motor cabinet (13) upper end slice part centre of a circle department, open the side of motor cabinet (13) has a seat mouth (1301), drive belt (15) are located inside seat mouth (1301).
8. The extraction apparatus for spent lubricating oil regeneration according to claim 4, wherein: the driving wheel (17) is connected with an output shaft of the driving motor (18) through a spline, and the driven wheel (16) is connected with the plate vertical pipe (701) through a spline.
9. The extraction apparatus for spent lubricating oil regeneration according to claim 1, wherein: the lower surface of the cover plate (10) is provided with an annular bulge, and the bulge at the lower end of the cover plate (10) is pressed above the outer ring of the rim bearing (4).
10. A method for use in an extraction plant for the regeneration of spent lubricating oil according to any one of claims 1 to 9, comprising the steps of:
s1, removing water from the waste lubricating oil, heating, standing and draining the open water;
s2, adding sulfuric acid into the lubricating oil cooled to the normal temperature, stirring, standing and removing acid sludge;
s3, reheating the lubricating oil, adding sodium carbonate, stirring and removing caustic sludge;
s4, heating the lubricating oil, keeping the temperature constant, adding activated clay under the constant temperature state, stirring, standing and then primarily filtering;
s5, conveying the filtered lubricating oil into the oil inlet pipe (20) through a pump and into the rotating cage (5), starting the driving motor (18), driving the rotating cage (5) to rotate through the driving belt (15), the driven wheel (16) and the driving wheel (17), enabling the lubricating oil in the rotating cage (5) to firstly rotate to pass through the rotating cage (5) towards the filter sheet (6) under the action of centrifugal force and beat towards the outer tank (1), and enabling the lubricating oil to flow out of the bottom of the outer tank (1);
and S6, collecting the lubricating oil flowing out from the bottom of the outer tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515602.5A CN114733260A (en) | 2022-05-12 | 2022-05-12 | Extraction device and method for waste lubricating oil regeneration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515602.5A CN114733260A (en) | 2022-05-12 | 2022-05-12 | Extraction device and method for waste lubricating oil regeneration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114733260A true CN114733260A (en) | 2022-07-12 |
Family
ID=82285704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210515602.5A Pending CN114733260A (en) | 2022-05-12 | 2022-05-12 | Extraction device and method for waste lubricating oil regeneration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114733260A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214597402U (en) * | 2020-12-31 | 2021-11-05 | 兰州屹鼎环保科技有限公司 | Settling tank for waste lubricating oil regeneration |
| CN114522468A (en) * | 2022-02-15 | 2022-05-24 | 关磊 | Extraction device and method for preparing lubricating oil |
-
2022
- 2022-05-12 CN CN202210515602.5A patent/CN114733260A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214597402U (en) * | 2020-12-31 | 2021-11-05 | 兰州屹鼎环保科技有限公司 | Settling tank for waste lubricating oil regeneration |
| CN114522468A (en) * | 2022-02-15 | 2022-05-24 | 关磊 | Extraction device and method for preparing lubricating oil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206447626U (en) | Wastewater treatment equipment | |
| CN207903942U (en) | A kind of oil field extracted water totally-enclosed air-floating apparatus | |
| CN114522468A (en) | Extraction device and method for preparing lubricating oil | |
| CN217616735U (en) | Novel kitchen waste solid-liquid separation device | |
| CN114733260A (en) | Extraction device and method for waste lubricating oil regeneration | |
| CN218280651U (en) | Tubular rotary automatic oil discharge device | |
| CN216092787U (en) | Micro-lubricating nano mixed oil mist recovery system | |
| CN112807781B (en) | Industrial wastewater filters desilt device | |
| CN211706114U (en) | Cutting fluid filter equipment | |
| CN216767492U (en) | Turbine oil mud removing device | |
| CN212214750U (en) | Turnover type pressure filter | |
| CN216079266U (en) | Thin oil lubricating device | |
| CN2928252Y (en) | Centrifugal wire drawing liquid filter | |
| CN210641983U (en) | Honeycomb paraffin removal device | |
| CN213266122U (en) | Heavy metal sewage high-efficiency treatment device | |
| CN219398997U (en) | Propylene carbonate rectifying and separating device capable of reducing energy consumption | |
| CN214640489U (en) | Special milling machine for processing pipe plate partition plate | |
| CN220991270U (en) | Waste oil treatment device of rolling mill | |
| CN219167868U (en) | Acid etching solution filtration equipment convenient to scarfing cinder | |
| CN220159345U (en) | Active carbon filter equipment is used in perfluoropolyether regeneration | |
| CN219744097U (en) | Sewage treatment machine convenient to deoil | |
| CN211570158U (en) | High-efficiency air floatation machine | |
| CN214570889U (en) | Dissolved air flotation machine with excellent use performance | |
| CN213977272U (en) | High-efficient air supporting sedimentation tank | |
| CN219232526U (en) | Glass slag recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220712 |