CN116856872B - System for retrieve base oil from oil-based detritus - Google Patents
System for retrieve base oil from oil-based detritus Download PDFInfo
- Publication number
- CN116856872B CN116856872B CN202310860010.1A CN202310860010A CN116856872B CN 116856872 B CN116856872 B CN 116856872B CN 202310860010 A CN202310860010 A CN 202310860010A CN 116856872 B CN116856872 B CN 116856872B
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- China
- Prior art keywords
- oil
- filter
- ring
- filter vat
- cross arm
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- 239000003921 oil Substances 0.000 title claims abstract description 83
- 239000002199 base oil Substances 0.000 title claims abstract description 20
- 239000011435 rock Substances 0.000 claims abstract description 33
- 230000005484 gravity Effects 0.000 claims description 38
- 238000001125 extrusion Methods 0.000 claims description 31
- 238000010008 shearing Methods 0.000 claims description 22
- 238000005520 cutting process Methods 0.000 claims description 18
- 238000000227 grinding Methods 0.000 claims description 16
- 239000002893 slag Substances 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 2
- 238000005381 potential energy Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 238000001914 filtration Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
- E21B21/066—Separating solids from drilling fluids with further treatment of the solids, e.g. for disposal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
-
- 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
-
- 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
Abstract
The invention discloses a system for recovering base oil from oil-based rock debris, which comprises a base, wherein a motor is arranged at the top of the left side of the base, a pinion is arranged at the output end of the motor, one side of the pinion is connected with a large gear in a meshed manner, one side of the large gear is provided with a rotating rod, the end part of the rotating rod is provided with a filter vat, the top and the bottom of the filter vat are arranged in a suspended manner, the inner sides of the top and the bottom of the filter vat are provided with a first sliding rod, the right side of the filter vat is provided with an oil pipe, the left end of the oil pipe is provided with a filter screen, the outer surface of the rotating rod is sheathed with a belt pulley group, one side of the bottom of the belt pulley group is provided with a rotating shaft, and the right end of the rotating shaft is provided with a bevel gear group. According to the system for recycling the base oil from the oil-based rock debris, the oil-based rock debris is filtered, sheared and ground in a reciprocating manner through gravitational potential energy, the oil-based rock debris is thinned before being fed, and the anti-blocking property of the oil-based rock debris during feeding is improved.
Description
Technical Field
The invention relates to the technical field of resource recovery in the petroleum and natural gas drilling process, in particular to a system for recovering base oil from oil-based rock debris.
Background
The oil-based mud, also called oil-based drilling fluid, comprises oil, water, organic clay and an oil-soluble chemical treatment agent as basic components, is resistant to high temperature and salt and calcium corrosion, is favorable for well wall stability, has good lubricity and small damage to oil and gas layers, and is widely applied to various drilling platforms, and the base oil in the oil-based mud is white oil.
When oil-based rock debris is treated by a heat treatment process, the general process flow is as follows: the oil-based rock scraps are added into a main furnace of pyrolysis equipment through other feeding devices such as spiral feeding and the like, then the main furnace is heated, the used fuel can be fuel oil, natural gas and the like, after the temperature is raised, moisture is firstly evaporated and separated, after the moisture evaporation is completed, the oil gas starts to be produced, the oil gas is condensed and liquefied into liquid oil through a condenser, then enters an oil storage tank, and a part of non-liquefied gas such as methane and the like is filtered and purified through a safety device such as a water seal and the like and then is fed into a main furnace hearth of the pyrolysis equipment to be used as fuel for burning and heating. After the oil gas pyrolysis is accomplished, the residual is solid slag in the stove, and the slag discharging device of opening equipment is deslagged, and whole process is accomplished, but when oil-based detritus carries out the material loading through spiral feeding, because oil-based detritus has the phenomenon of piling up the back caking, if not handling the caking part in the oil-based detritus before the material loading, very easily cause the jam of spiral material loading pipe, if only adopt current filter to filter, because oil-based detritus is sticky characteristic, not only the filter effect is not good, also blocks up the filter screen easily, causes the process card of retrieving base oil to stop.
In order to solve the above problems, innovative design based on original recovery of base oil from oil-based rock debris is urgently needed.
Disclosure of Invention
The invention aims to provide a system for recovering base oil from oil-based rock debris, which solves the problems that the prior system for recovering base oil from oil-based rock debris is very easy to cause blockage of a spiral feeding pipe, and if the prior filter plate is only adopted for filtering, the filter plate is easy to block due to the sticky characteristic of the oil-based rock debris, so that the filtering effect is poor, and the process of recovering the base oil is blocked, and provides a solution which is remarkably different from the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a system for retrieve base oil from oil-based detritus, includes the base, the motor is installed at base left side top, the motor output is provided with the pinion, pinion one side meshing is connected with the gear wheel, the dwang is installed to gear wheel one side, the dwang tip is provided with the filter vat, filter vat top and bottom unsettled setting, slide bar I is installed to the top and the bottom inboard of filter vat, lead to oil pipe on the filter vat right side, lead to the left end of oil pipe and install the filter screen, the pulley train has been cup jointed to the dwang surface, the axis of rotation is installed to pulley train bottom one side, the oblique gear train is installed to the axis of rotation right-hand member; the gravity shearing assembly is arranged on the inner wall of the filter vat and is in sliding connection with the inner wall of the filter vat; the number of the filter assemblies is two, and the two groups of the filter assemblies are respectively arranged at the top and the bottom of the gravity shearing assembly; the two groups of slag grinding components are respectively arranged at the top end and the bottom end of the filter vat; and the middle shaft assembly is arranged at the centers of the top end and the bottom end of the filter vat.
Preferably, the bevel gear group is arranged at the power input end of the spiral feeding pipe, the oil passing pipe is rotationally connected and communicated with the left side of the spiral feeding pipe, the right side of the filter screen is fixedly connected with the oil passing pipe, and the filter screen is attached to the shape of the installation part of the filter barrel.
Preferably, the gravity shearing assembly comprises a gravity ring, the gravity ring is arranged on the inner wall of the filter vat, a limiting ring is sleeved on the inner wall of the gravity ring, a first transverse arm is arranged on the inner side of the limiting ring, a plurality of first cutter groups are arranged at the bottom of the first transverse arm, a driving ring is arranged at the center of the first transverse arm, a second sliding rod is arranged on the inner wall of the driving ring, a mounting block is arranged on the inner wall of the gravity ring, a second transverse arm is arranged on the outer side of the mounting block, a plurality of second cutter groups are arranged at the top of the second transverse arm, and a sliding ring is arranged at the center of the second transverse arm.
Preferably, the limiting ring and the driving ring are both sleeved on the outer surface of the middle shaft assembly, the driving ring is arranged above the limiting ring, a plurality of groups of cutters I and cutters II are respectively arranged at the bottom of the cross arm I and the top of the cross arm II in an array mode, and the cutters I and the cutters II are arranged in a staggered mode.
Preferably, the two groups of filter components comprise outer rings, the outer rings are arranged at the top and the bottom of the gravity ring, the filter plate is arranged on the inner wall of the outer rings, a plurality of groups of filter holes are formed in the top of the filter plate, a plurality of groups of extrusion blocks I are arranged on the top of the filter plate, the filter holes and the extrusion blocks I are arranged in a staggered mode, and when the outer rings slide up and down, the left side surface of the filter screen is scratched.
Preferably, the two groups of slag grinding components comprise elastic plates, the bottom of each elastic plate is provided with a rotating ring, the top of each rotating ring is provided with a spring, each elastic plate is arranged at the top and the bottom of the filter vat through the corresponding rotating ring and the corresponding spring, the outer surface of each elastic plate is provided with a first external thread groove, the center of the top surface of each elastic plate is provided with a sliding hole, the surface of each elastic plate is provided with a plurality of second extrusion blocks, the plurality of second extrusion blocks are arranged on the surface of each elastic plate, which is in contact with the corresponding filter plate, and the plurality of second extrusion blocks can collide with the first extrusion blocks.
Preferably, the end part of the spring is rotationally connected with the surface of the elastic disc through a rotating ring, the first sliding rod is embedded in the inner wall of the first external thread groove, and the elastic disc is in sliding connection with the inner wall of the filter vat through the first external thread groove and the first sliding rod.
Preferably, the middle shaft assembly comprises a shaft rod, the shaft rod is arranged at the centers of the top and the bottom of the filter vat, the outer surface of the shaft rod is provided with a second external thread groove, the outer surfaces of the top and the bottom of the shaft rod are provided with a plurality of groups of small holes, and the top end and the bottom end of the shaft rod are respectively provided with an automatic exhaust valve.
Preferably, the second sliding rod is connected with the inner wall of the second external thread groove in a jogged manner, and the driving ring is connected with the inner wall of the filter vat in a sliding manner through the second sliding rod and the second external thread groove.
Preferably, the automatic exhaust valve is arranged at the outer sides of the top and the bottom of the filter vat, and the plurality of groups of small holes are respectively arranged at the bottom of the elastic disc above and the bottom of the elastic disc above, so that the small holes are not influenced to exhaust.
Compared with the prior art, the invention has the beneficial effects that:
1. when the filter vat is rotated in advance, gravitational potential energy of the gravitational ring is utilized, when the gravitational shearing assembly reaches the top and the bottom of the filter vat, the top of the elastic disc in the slag grinding assembly is brought to the large oil-based rock debris, the elastic disc slides in the first external thread groove through the first sliding rod to generate a rotating effect, the elastic disc simultaneously extrudes and grinds the large oil-based rock debris through the extrusion block II at the top and the extrusion block I on the surface of the filter plate, the oil-based rock debris is ground into small blocks, finally, the oil-based rock debris enters the gravitational shearing assembly to be cut and refined through the filter holes on the surface of the filter plate, so that the blocking resistance of the oil-based rock debris during feeding is improved, and blocking is avoided when the oil-based rock debris is recycled base oil.
2. Under the effect of so reciprocating filtration, shearing, grinding, get into oil pipe through the filter screen at last, the oil-based detritus that the filtration of rethread was got over extrudees, carries out the material loading work from oil pipe entering spiral feeder, has solved oil-based detritus and has the phenomenon of piling up the back caking, if not handling the caking part in the oil-based detritus before the material loading, very easily causes the problem of the jam of spiral material loading pipe, improves the efficiency when retrieving base oil.
3. When the elastic disc slides in the first external thread groove through the first sliding rod and generates a rotation effect, the elastic disc generates an extrusion effect through the second extrusion block at the top and the first extrusion block on the surface of the filter plate, meanwhile, the second extrusion block can scrape the filter holes at the top of the filter plate, residual and leaked residues after the filter holes are filtered are scraped, the filter holes of the filter plate for filtering oil-based rock debris are prevented from being blocked, and the filtering effect is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure;
FIG. 2 is a half cross-sectional view of the internal structure of the filter vat;
FIG. 3 is a exploded view of the internal structure of the filter vat;
FIG. 4 is a schematic view of a gravity shear assembly;
FIG. 5 is a schematic diagram of a filter assembly;
FIG. 6 is a schematic top view of the slag grinding assembly;
FIG. 7 is a schematic view of a bottom view of the slag grinding assembly;
FIG. 8 is a schematic view of a bottom bracket assembly;
FIG. 9 is an enlarged view of FIG. 2 at A;
fig. 10 is an enlarged view at B in fig. 2.
In the figure: 1. a base; 10. a motor; 11. a pinion gear; 12. a large gear; 13. a rotating lever; 14. a filter vat; 140. a sliding rod I; 15. oil pipe; 16. a belt pulley set; 17. a rotating shaft; 18. a bevel gear set; 19. a filter screen; 2. a gravity shear assembly; 20. a gravitational ring; 21. a limiting ring; 22. a cross arm I; 23. a first cutter; 24. a drive ring; 25. a sliding rod II; 26. a mounting block; 27. a second cross arm; 28. a second cutter; 29. a slip ring; 3. a filter assembly; 30. an outer ring; 31. a filter plate; 32. filtering holes; 33. extruding a first block; 4. a slag grinding assembly; 40. an elastic disc; 41. an external thread groove I; 42. a sliding hole; 43. extruding a second block; 44. a rotating ring; 45. a spring; 5. a bottom bracket assembly; 50. a shaft lever; 51. an external thread groove II; 52. a small hole; 53. an automatic exhaust valve.
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 to 10, the present invention provides a technical solution: the system for recovering base oil from oil-based rock debris comprises a base 1, wherein a motor 10 is arranged at the top of the left side of the base 1, a pinion 11 is arranged at the output end of the motor 10, one side of the pinion 11 is connected with a large gear 12 in a meshed manner, a rotating rod 13 is arranged at one side of the large gear 12, a filter vat 14 is arranged at the end part of the rotating rod 13, the top and the bottom of the filter vat 14 are arranged in a suspended manner, a first sliding rod 140 is arranged at the inner sides of the top and the bottom of the filter vat 14, an oil pipe 15 is arranged at the right side of the filter vat 14, a filter screen 19 is arranged at the left end of the oil pipe 15, a belt pulley set 16 is sleeved on the outer surface of the rotating rod 13, a rotating shaft 17 is arranged at one side of the bottom of the belt pulley set 16, and a bevel gear set 18 is arranged at the right end of the rotating shaft 17; the gravity shearing assembly 2 is arranged on the inner wall of the filter vat 14 and is in sliding connection with the inner wall of the filter vat 14, and the gravity shearing assembly 2 is used for shearing oil-based rock debris; the number of the filter assemblies 3 is two, the two groups of the filter assemblies 3 are respectively arranged at the top and the bottom of the gravity shearing assembly 2, the filter assemblies 3 are used for filtering out larger oil-based rock debris and then grinding the larger oil-based rock debris through the slag grinding assembly 4; the two groups of the slag grinding assemblies 4 are respectively arranged at the top end and the bottom end of the filter vat 14 and are used for repeatedly grinding larger oil-based rock debris; the middle shaft assembly 5, the middle shaft assembly 5 sets up in the top and bottom center department of filter vat 14, the middle shaft assembly 5 is used for providing power and spacing for gravity shearing assembly 2, filter element 3 and sediment subassembly 4 cooperation, please refer to fig. 1, in real-time use, at first staff pours into partial oil-based detritus in filter vat 14, and start motor 10 drive pinion 11 and drive gear wheel 12 and rotate, then gear wheel 12 drive dwang 13 drives filter vat 14 and carries out 360 degrees rotations, simultaneously drive axis of rotation 17 rotation through pulley group 16, axis of rotation 17 drives spiral material loading section of thick bamboo through bevel gear group 18 and carries out the material loading work.
The gravity shearing assembly 2 comprises a gravity ring 20, the gravity ring 20 is arranged on the inner wall of the filter vat 14, a limiting ring 21 is sleeved on the inner wall of the gravity ring 20, a first cross arm 22 is arranged on the inner side of the limiting ring 21, a plurality of groups of cutters 23 are arranged at the bottom of the first cross arm 22, a driving ring 24 is arranged at the center of the first cross arm 22, a sliding rod 25 is arranged on the inner wall of the driving ring 24, a mounting block 26 is arranged on the inner wall of the gravity ring 20, a second cross arm 27 is arranged on the outer side of the mounting block 26, a plurality of groups of cutters 28 are arranged at the top of the second cross arm 27, a sliding ring 29 is arranged at the center of the second cross arm 27, the sliding ring 29 is sleeved on the surface of the shaft 50 to slide up and down, the limiting ring 21 and the driving ring 24 are sleeved on the outer surface of the middle shaft assembly 5, the driving ring 24 is arranged above the limiting ring 21, a plurality of groups of cutters 23 and cutters 28 are respectively arranged at the bottom of the first cross arm 22 and the top of the second cross arm 27 in an array mode, the cutter I23 and the cutter II 28 are arranged in a staggered way, the two groups of slag grinding components 4 comprise an elastic disc 40, a rotating ring 44 is arranged at the bottom of the elastic disc 40, a spring 45 is arranged at the top of the rotating ring 44, the elastic disc 40 is arranged at the top and bottom of the filter vat 14 through the rotating ring 44 and the spring 45, an external thread groove I41 is arranged on the outer surface of the elastic disc 40, a sliding hole 42 is arranged at the center of the top surface of the elastic disc 40, the sliding hole 42 is sheathed on the surface of a shaft rod 50 to slide up and down, a plurality of groups of extrusion blocks II 43 are arranged on the surface of the elastic disc 40, which is contacted with the filter plate 31, the surfaces of the extrusion blocks II 43 can collide with the extrusion blocks I33, the end part of the spring 45 is connected with the surface of the elastic disc 40 in a rotating way through the rotating ring 44, the sliding rod I140 is embedded on the inner wall of the external thread groove I41, the elastic disk 40 is slidably connected with the inner wall of the filter vat 14 through the first external thread groove 41 and the first sliding rod 140, when the filter vat 14 rotates for 360 degrees in real time use, the gravity shearing assembly 2 inside at this time slides up and down in the filter vat 14 through the gravity potential energy of the gravity ring 20 (the gravity ring 20 is made of tungsten steel with higher weight and hard texture), the driving ring 24 inside slides up and down in the filter vat 14, and slides on the second external thread groove 51 on the outer surface of the shaft rod 50 through the second sliding rod 25, so as to generate a rotating effect, drive the first cutting knife 23 at the top of the first cross arm 22 and the bottom of the second cross arm 27 to move relatively with the second cutting knife 28 at the top of the second cross arm 21 to shear, and the filter holes 32 (the filter holes 32 have a certain diameter and can filter small oil-based rock debris) in the filter assembly 3 at the top and the bottom of the gravity shearing assembly 2, the small oil-based rock scraps are sheared to finish shearing the oil-based rock scraps, the oil-based rock scraps are further refined, the large oil-based rock scraps are remained outside the filter plates 31 in the top and bottom filter assemblies 3, when the gravity shearing assembly 2 reaches the top and bottom of the filter drum 14, the large oil-based rock scraps are brought to the top of the elastic disc 40 in the grinding slag assembly 4, the elastic disc 40 slides in the external thread groove I41 through the sliding rod I140 to generate a rotating effect, the elastic disc 40 generates an extruding effect through the extruding block II 43 at the top and the extruding block I33 on the surface of the filter plates 31 at the moment, the large oil-based rock scraps are extruded and ground into small blocks, finally the small oil-based rock scraps enter the gravity shearing assembly 2 through the filter holes 32 on the surface of the filter plates 31 to be cut and refined, and when the elastic disc 40 reaches the bottommost part, the spring 45 is compressed and then rebounded, the spring returns to the initial position, and the rotating ring 44 acts as a limit between the spring 45 and the elastic disc 40;
referring to fig. 3 and 9, the middle shaft assembly 5 includes a shaft 50, the shaft 50 is installed at the top and bottom centers of the filter vat 14, the outer surface of the shaft 50 is provided with a second external thread groove 51, the top and bottom surfaces of the shaft 50 are provided with a plurality of groups of small holes 52, the top and bottom ends of the shaft 50 are both installed with an automatic exhaust valve 53, the second sliding rod 25 is connected with the inner wall of the second external thread groove 51, the driving ring 24 is slidably connected with the inner wall of the filter vat 14 through the second sliding rod 25 and the second external thread groove 51, the automatic exhaust valve 53 is arranged at the outer sides of the top and bottom of the filter vat 14, the groups of small holes 52 are respectively arranged at the bottom of the upper group of elastic discs 40 and the bottom of the upper group of elastic discs 40, the small holes 52 are not affected to exhaust, in real-time use, oil-based cuttings enter the oil-through the filter screen 19 under the reciprocating filtering, shearing and grinding actions, and then enter the oil-based cuttings through the filter screen 15 to be extruded through the rear oil-based cuttings, the oil-based cuttings enter the spiral feeding machine to be fed, the feeding work is solved, if the oil-based cuttings have the accumulated cuttings, the phenomenon of easy blocking is easy to block, if the oil-based cuttings are not blocked in the upper oil-based cuttings, the filter vat 14 is processed, and the excessive air is sheared and the air cuttings are discharged by the filter assembly 2, and the filter cuttings are discharged when the filter cuttings are blown by the filter assembly, and the filter cuttings are discharged by the air, and the filter casing 2.
Referring to fig. 1 and 2, the bevel gear set 18 is installed at the power input end of the spiral feeding pipe, the oil pipe 15 is rotatably connected and communicated with the left side of the spiral feeding pipe, the right side of the filter screen 19 is fixedly connected with the oil pipe 15, the filter screen 19 is attached to the shape of the installation part of the filter barrel 14, in real-time use, when the gravity ring 20 of the gravity shearing assembly 2 slides up and down due to self gravity, the edge of the outer ring 30 is attached to the inner wall of the filter barrel 14, and the edge of the outer ring 30 can scrape the inner side surface of the filter screen 19 to prevent the inner side of the filter screen 19 from being blocked.
Referring to fig. 3 and 5, the two sets of filter assemblies 3 include an outer ring 30, the outer ring 30 is mounted at the top and bottom of the gravity ring 20, a filter plate 31 is mounted on the inner wall of the outer ring 30, a plurality of sets of filter holes 32 are formed at the top of the filter plate 31, a plurality of sets of extrusion blocks 33 are mounted at the top of the filter plate 31, the plurality of sets of filter holes 32 and the extrusion blocks 33 are staggered, when the outer ring 30 slides up and down, the left side surface of the filter screen 19 is scraped, in real-time use, as the plurality of sets of extrusion blocks 43 are mounted on the surface of the elastic disc 40, the plurality of sets of extrusion blocks 43 are arranged on the surface of the elastic disc 40, which is in contact with the filter plate 31, and the plurality of sets of extrusion blocks 43 can collide with the surface of the extrusion blocks 33, when the elastic disc 40 slides in the external thread groove 41 through the sliding rod 140, the extrusion block 33 at the top of the elastic disc 40 and the extrusion block 33 at the surface of the filter plate 31 generate an extrusion effect, and meanwhile, the extrusion block 43 also scrapes the filter holes 32 at the top of the filter plate 31, and residues left after the filtration of the filter holes 32 are scraped, thus preventing the filter holes from blocking the filter holes 31.
What has not been described in detail in this specification is prior art that is well known to those skilled in the art, and in the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a system for retrieve base oil from oil-based detritus, includes base (1), motor (10) are installed at base (1) left side top, motor (10) output is provided with pinion (11), pinion (11) one side meshing is connected with gear wheel (12), dwang (13) are installed to gear wheel (12) one side, its characterized in that: the end part of the rotating rod (13) is provided with a filter vat (14), the top and the bottom of the filter vat (14) are arranged in a suspending manner, a first sliding rod (140) is arranged on the inner sides of the top and the bottom of the filter vat (14), an oil passing pipe (15) is arranged on the right side of the filter vat (14), a filter screen (19) is arranged at the left end of the oil passing pipe (15), a belt pulley group (16) is sleeved on the outer surface of the rotating rod (13), a rotating shaft (17) is arranged on one side of the bottom of the belt pulley group (16), and an inclined gear group (18) is arranged at the right end of the rotating shaft (17);
the gravity shearing assembly (2) is arranged on the inner wall of the filter vat (14) and is in sliding connection with the inner wall of the filter vat (14);
the number of the filter assemblies (3) is two, and the two groups of the filter assemblies (3) are respectively arranged at the top and the bottom of the gravity shearing assembly (2);
the two groups of slag grinding assemblies (4) are arranged, and the two groups of slag grinding assemblies (4) are respectively arranged at the top end and the bottom end of the filter vat (14);
the middle shaft assembly (5), the middle shaft assembly (5) is arranged at the top end and the bottom end center of the filter vat (14), the bevel gear group (18) is arranged at the power input end of the spiral feeding pipe, the oil passing pipe (15) is rotationally connected and communicated with the left side of the spiral feeding pipe, the right side of the filter screen (19) is fixedly connected with the oil passing pipe (15), and the filter screen (19) is attached to the shape of the installation part of the filter vat (14);
the gravity shearing assembly (2) comprises a gravity ring (20), the gravity ring (20) is arranged on the inner wall of the filter vat (14), a limiting ring (21) is sleeved on the inner wall of the gravity ring (20), a first cross arm (22) is arranged on the inner side of the limiting ring (21), a plurality of first cross arm groups (23) are arranged at the bottom of the first cross arm (22), a driving ring (24) is arranged at the center of the first cross arm (22), a second sliding rod (25) is arranged on the inner wall of the driving ring (24), a mounting block (26) is arranged on the inner wall of the gravity ring (20), a second cross arm (27) is arranged on the outer side of the mounting block (26), a plurality of second cross arm groups (28) are arranged at the top of the second cross arm (27), a sliding ring (29) is arranged at the center of the second cross arm (27), the limiting ring (21) and the driving ring (24) are sleeved on the outer surface of the middle shaft assembly (5), and the driving ring (24) is arranged above the limiting ring (21), and the first cross arm groups (23) and the second cross arm groups (28) are respectively arranged at the bottom of the first cross arm (22) and the second cross arm (28) and the second cutter (28) are arranged at the top of the cross arm (28);
the filter assembly (3) comprises an outer ring (30), wherein the outer ring (30) is arranged at the top and the bottom of the gravity ring (20), a filter plate (31) is arranged on the inner wall of the outer ring (30), a plurality of groups of filter holes (32) are formed in the top of the filter plate (31), a plurality of groups of extrusion blocks I (33) are arranged on the top of the filter plate (31), the filter holes (32) and the extrusion blocks I (33) are arranged in a staggered mode, and when the outer ring (30) slides up and down, the left side surface of the filter screen (19) is scratched;
two sets of sediment subassembly (4) grind includes elastic disc (40), rotation ring (44) are installed to elastic disc (40) bottom, the top of rotation ring (44) is provided with spring (45), elastic disc (40) are installed at the top and the bottom of filter vat (14) through rotation ring (44) and spring (45), external screw thread groove one (41) have been seted up to elastic disc (40) surface, sliding hole (42) have been seted up in elastic disc (40) top surface center department, elastic disc (40) surface mounting has a plurality of extrusion piece two (43), a plurality of sets of extrusion piece two (43) set up at the face that elastic disc (40) and filter plate (31) contact each other, and a plurality of sets of extrusion piece two (43) can collide each other with extrusion piece one (33) surface.
2. A system for recovering base oil from oil-based cuttings as claimed in claim 1, wherein: the end of the spring (45) is rotationally connected with the surface of the elastic disc (40) through the rotating ring (44), the first sliding rod (140) is embedded in the inner wall of the first external thread groove (41), and the elastic disc (40) is slidably connected with the inner wall of the filter vat (14) through the first external thread groove (41) and the first sliding rod (140).
3. A system for recovering base oil from oil-based cuttings as claimed in claim 2, wherein: the middle shaft assembly (5) comprises a shaft lever (50), the shaft lever (50) is arranged at the top and bottom centers of the filter vat (14), the outer surface of the shaft lever (50) is provided with a second external thread groove (51), the outer surfaces of the top and bottom of the shaft lever (50) are provided with a plurality of groups of small holes (52), and the top and bottom ends of the shaft lever (50) are provided with automatic exhaust valves (53).
4. A system for recovering base oil from oil-based cuttings as claimed in claim 3, wherein: the second sliding rod (25) is connected with the inner wall of the second external thread groove (51) in a jogged mode, and the driving ring (24) is connected with the inner wall of the filter vat (14) in a sliding mode through the second sliding rod (25) and the second external thread groove (51).
5. A system for recovering base oil from oil-based rock cuttings as claimed in claim 4, wherein: the automatic exhaust valve (53) is arranged at the top and the outer side of the bottom of the filter vat (14), a plurality of groups of small holes (52) are respectively arranged at the bottom of the elastic disc (40) above and the bottom of the elastic disc (40) above, and the small holes (52) are not influenced to exhaust.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310860010.1A CN116856872B (en) | 2023-07-13 | 2023-07-13 | System for retrieve base oil from oil-based detritus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310860010.1A CN116856872B (en) | 2023-07-13 | 2023-07-13 | System for retrieve base oil from oil-based detritus |
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| CN116856872B true CN116856872B (en) | 2024-01-23 |
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| CN116856872A (en) | 2023-10-10 |
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