CN114130088B - Environment-friendly oil filter equipment for oil field - Google Patents
Environment-friendly oil filter equipment for oil field Download PDFInfo
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- CN114130088B CN114130088B CN202111297613.2A CN202111297613A CN114130088B CN 114130088 B CN114130088 B CN 114130088B CN 202111297613 A CN202111297613 A CN 202111297613A CN 114130088 B CN114130088 B CN 114130088B
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- assembly
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- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 239000004576 sand Substances 0.000 claims abstract description 37
- 239000004575 stone Substances 0.000 claims abstract description 32
- 239000012535 impurity Substances 0.000 claims abstract description 31
- 230000001680 brushing effect Effects 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000003208 petroleum Substances 0.000 abstract description 13
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
- E21B43/35—Arrangements for separating materials produced by the well specially adapted for separating solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/09—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/02—Filtering elements having a conical form
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Cleaning In General (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of oil fields, in particular to an environment-friendly oil filtering device for an oil field. The invention aims to solve the technical problems: part of the oil leaks when the remaining sand is removed. The technical proposal is as follows: an environment-friendly oil filtering device for an oil field comprises a first cylinder, a first top cover, a wall brushing assembly, a cleaning assembly, a impurity removing assembly, a poking assembly and the like; the top end of the first cylinder is fixedly connected with a first top cover; the upper part of the inner side of the first cylinder is fixedly connected with a brush wall assembly for cleaning the first filter cylinder; the cleaning component is fixedly connected with the lower part of the inner side of the first cylinder. The invention realizes the automatic filtration of petroleum, simultaneously automatically removes sand and stones blocked in the small holes of the filter cylinder, avoids blocking, removes the sand and stones entering the petroleum bin from the small holes of the filter cylinder by circulating flow, does not need to disassemble and clean the bottom cover of the device, avoids petroleum leakage, meets the environmental protection requirement, and also realizes the automatic rapid removal of sand and stones by scraping and vibrating, thereby greatly improving the efficiency.
Description
Technical Field
The invention relates to the field of oil fields, in particular to an environment-friendly oil filtering device for an oil field.
Background
Sum of reservoirs within the same hydrocarbon producing area under control of a single geologic structure (or formation) factor. A field may have one or more reservoirs. The oil field is mainly called as an oil reservoir in the same area, and the gas field is mainly called as a gas reservoir.
In the prior art, sand and stone, water and other impurities in the oil are required to be filtered before the oil is purified, when the sand and stone in the oil are removed by the existing device, the oil is injected into the device from the oil inlet pipe, the oil passes through the filter cylinder, and then the filtered oil is obtained from the oil outlet pipe;
in the filtration process, partial sand and stones are blocked into the small holes of the filter cylinder by impact, so that the sand and stones block the small holes of the filter cylinder, the subsequent filtration process is seriously influenced, when the prior device removes the sand and stones, the partial sand and stones can enter the petroleum bin through the filter screen, when the prior art removes the sand and stones of the petroleum bin, the bottom cover of the device is required to be opened and cleaned up again, and the petroleum bin also contains partial petroleum, so that the petroleum falls to the ground, the environment is seriously polluted, and the environmental protection requirement is not met.
In summary, there is a need to develop an environment-friendly oil filter device for oil fields to overcome the above problems.
Disclosure of Invention
In order to overcome the defect that part of sand and stone is blocked into the small hole of the filter cylinder by impact in the filtering process, so that the small hole of the filter cylinder is blocked by the sand and stone, part of petroleum falls to the ground when the sand and stone is removed in the prior art, the environment is seriously polluted, and the environment protection requirement is not met, the technical problem to be solved is that: part of the oil leaks when the remaining sand is removed.
The technical proposal is as follows: an environment-friendly oil filtering device for an oil field comprises a first base, a first limiting block, a first cylinder, a first top cover, a first supporting frame, a first oil inlet, a first oil outlet, a first filter cartridge, a wall brushing assembly, a cleaning assembly, a impurity removing assembly and a poking assembly; three first bases are connected to the upper part of the outer surface of the first limiting block; the top end of the first limiting block is connected with a first cylinder; the bottom of the first limiting block is connected with a cleaning component for cleaning impurities; the lower part of the outer surface of the first cylinder is connected with three first bases; the top end of the first cylinder is connected with a first top cover; the front part of the first cylinder is connected with a first oil outlet; the upper part of the inner side of the first cylinder is connected with a brush wall assembly for cleaning the first filter cylinder; the lower part of the inner side of the first cylinder is connected with a cleaning component; the right part of the first cylinder is connected with a impurity removal component for removing impurities in the first cylinder; the middle part of the top end of the first top cover is connected with a first supporting frame; the rear part of the first top cover is connected with a first oil inlet; the middle part of the first top cover is rotationally connected with the wall brushing assembly; the first support frame is connected with the wall brushing assembly; the outer side of the lower part of the brush wall assembly is provided with a first filter cartridge; the lower part of the brush wall assembly is rotationally connected with the cleaning assembly; the lower part of the wall brushing assembly is provided with a poking-off assembly for removing sand and stone clamped on the first filter cylinder; the cleaning component is connected with the first base positioned on the right; the impurity removing component is connected with the first base at the right side.
Further, the wall brushing assembly comprises a first motor, a first bevel gear, a second bevel gear, a first sleeve rod, a first filter block, a second limiting block, a first linkage block, a first adjusting rod, a second adjusting rod, a first brush, a first spline shaft and a fifth linkage block; the upper end of the first support frame is provided with a first motor; the rear part of the first support frame is rotationally connected with a first loop bar; the upper part of the inner side of the first cylinder is connected with a second limiting block; the upper end of the first filter cylinder is connected with a second limiting block; the output end of the first motor is connected with a first bevel gear; the upper end of the first sleeve rod is connected with a second bevel gear; the second bevel gear is meshed with the first bevel gear; the second limiting block is internally connected with a first filtering block; the middle part of the second limiting block is rotationally connected with the first loop bar; the first sleeve rod is rotationally connected with the first filter block; a first linkage block is connected below the second limiting block on the first loop bar; the lower end of the first sleeve rod is connected with a fifth linkage block; the inner side of the first sleeve rod is connected with a first spline shaft in a sliding way; the front side and the rear side of the first linkage block are connected with a first adjusting rod; the front side and the rear side of the fifth linkage block are connected with a second adjusting rod; the first adjusting rod and the second adjusting rod which are positioned in front are connected with a first hairbrush; the first adjusting rod and the second adjusting rod which are positioned at the rear are connected with a first hairbrush; the lower part of the first spline shaft is rotationally connected with the cleaning component.
Further, the cleaning assembly comprises a second support frame, a first support block, a second motor, a first screw rod, a first guide rail block, a first sliding block, a second linkage block, a third linkage block, a first screw rod, a fifth limiting block, a third limiting block and a second elastic piece; two second supporting frames are connected to the middle of the first base positioned on the right; the lower end of the first limiting block is connected with a second supporting block; the lower end of the first spline shaft is rotationally connected with a fifth limiting block; the lower part of the outer side of the first filter cylinder is connected with a third limiting block; the left ends of the two second support frames are connected with first support blocks; the lower part of the front side of the first supporting block is connected with a second motor; the upper part of the front side of the first supporting block is connected with a first guide rail block; the middle part of the second supporting block is connected with a first screw rod; the output end of the second motor is connected with a first screw rod; the first screw rod is rotationally connected with the first guide rail block; the upper part of the first screw rod is in transmission connection with a first sliding block; the first guide rail block is internally connected with a first sliding block in a sliding way; the front side of the first sliding block is connected with a second linkage block; the front part of the second linkage block is rotationally connected with a third linkage block; the third linkage block is internally and spirally connected with a first screw rod; the outer ring surface of the third linkage block is connected with four second elastic pieces; the upper ends of the four second elastic pieces are connected with fifth limiting blocks; the outer ring surface of the fifth limiting block contacts the third limiting block.
Further, a rubber ring is arranged on the inner side of the third limiting block.
Further, the cleaning assembly further comprises a first elastic piece; the middle part of the fifth limiting block is connected with four first elastic pieces; the four first elastic pieces are contacted with the third limiting block.
Further, the cleaning assembly further comprises a fourth limiting block; and the lower side of the third limiting block is connected with a fourth limiting block.
Further, the impurity removal assembly comprises a third support frame, a first oil pump, a first pipeline and a second pipeline; a third support frame is connected above the second support frame on the first base; the lower part of the right side of the first limiting block is connected with a first pipeline; the upper part of the right side of the first limiting block is connected with a second pipeline; the upper end of the third support frame is connected with a first oil pump; the left end of the first oil pump is connected with a first pipeline; the right end of the first oil pump is connected with a second pipeline.
Further, the poking-off assembly comprises a fourth supporting frame, a first transmission rod, a first poking plate, a first straight gear and a first toothed ring; the lower side of the second limiting block is connected with a first toothed ring; the left part of the first linkage block and the left part of the fifth linkage block are connected with a fourth supporting frame; the left ends of the two fourth supporting frames are rotationally connected with first transmission rods; the front side and the rear side of the first transmission rod are connected with a first shifting plate; the upper end of the first transmission rod is connected with a first straight gear; the first spur gear engages the first toothed ring.
The device further comprises a linkage assembly, wherein the linkage assembly is positioned at the inner side of the pulling-out assembly and comprises a fourth linkage block, a first limiting rod, a first spring, a first linkage plate, a second limiting rod, a second spring and a third linkage plate; a fourth linkage block is connected below the first linkage block on the first sleeve rod; the front end and the rear end of the fourth linkage block are both connected with a first limiting rod in a sliding way; the outer sides of the two first limiting rods on the fourth linkage block are connected with a first spring; the left ends of the two first limiting rods are connected with first linkage plates; the right ends of the two first limiting rods are connected with a second linkage plate; the left ends of the two first springs are connected with a first linkage plate; the right part of the first linkage block is connected with a second limiting rod; the outer side of the second limiting rod on the first linkage block is connected with a second spring; the right part of the fifth linkage block is connected with a second limiting rod; the outer side of the second limiting rod on the fifth linkage block is connected with a second spring; the right ends of the two second limiting rods are connected with a third linkage plate in a sliding manner; the right ends of the two second springs are connected with a third linkage plate.
Further, the device also comprises a plurality of groups of pushing and removing assemblies, wherein the plurality of groups of pushing and removing assemblies are arranged on the third linkage plate in a linear array manner, and each pushing and removing assembly comprises a third limiting rod, a third spring and a first elastic steel needle; the inner side of the third linkage plate is connected with a third limiting rod; the middle part of the third limiting rod is connected with a first elastic steel needle in a sliding way; both sides of the first elastic steel needle are connected with a third spring; the separation ends of the two third springs are connected with a third linkage plate.
The invention has the beneficial effects that: realize automatically filtering the oil when using, automatic with the sand and stones that blocks in straining a little hole get rid of totally simultaneously, avoid the jam phenomenon to get rid of totally through circulating flow with the sand and stones that gets into to the petroleum storehouse from straining a little hole, need not to unpack the clearance apart with the device bottom, avoid the oil leakage, with accord with the environmental protection requirement, still realized automatically through scraping up vibrations and get rid of the sand and stones fast, raise the efficiency greatly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic perspective view of a part of the structure of the present invention;
FIG. 4 is a schematic perspective view of a brush wall assembly according to the present invention;
FIG. 5 is a schematic perspective view of a portion of the wall brushing assembly of the present invention;
FIG. 6 is a schematic perspective view of a cleaning assembly according to the present invention;
FIG. 7 is a schematic view of a first partial perspective view of a cleaning assembly of the present invention;
FIG. 8 is a schematic view of a second partial perspective view of a cleaning assembly of the present invention;
FIG. 9 is a schematic perspective view of the impurity removing unit of the present invention;
FIG. 10 is a schematic perspective view of a pulling assembly and a linkage assembly according to the present invention;
fig. 11 is a schematic perspective view of a pushing assembly according to the present invention.
Reference numerals illustrate: 1-a first base, 2-a first limiting block, 3-a first cylinder, 4-a first top cover, 5-a first supporting frame, 6-a first oil inlet, 7-a first oil outlet, 8-a first filter cartridge, 201-a first motor, 202-a first bevel gear, 203-a second bevel gear, 204-a first sleeve rod, 205-a first filter block, 206-a second limiting block, 207-a first linkage block, 208-a first adjusting rod, 209-a second adjusting rod, 2010-a first brush, 2011-a first spline shaft, 2012-a fifth linkage block, 301-a second supporting frame, 302-a first supporting block, 303-a second supporting block, 304-a second motor, 305-a first lead screw, 306-a first guide rail block, 307-a first sliding block, 308-second linkage block, 309-third linkage block, 3010-first screw rod, 3011-fifth limit block, 3012-first elastic member, 3013-third limit block, 3014-fourth limit block, 3015-second elastic member, 401-third support frame, 402-first oil pump, 403-first pipe, 404-second pipe, 501-fourth support frame, 502-first transmission rod, 503-first shifting plate, 504-first straight gear, 505-first toothed ring, 601-fourth linkage block, 602-first limit rod, 603-first spring, 604-first linkage plate, 605-second linkage plate, 606-second limit rod, 607-second spring, 608-third linkage plate, 701-third limit rod, 702-third springs, 703-first spring steel needles.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
1-3, the environment-friendly oil filtering device for the oil field comprises a first base 1, a first limiting block 2, a first cylinder 3, a first top cover 4, a first supporting frame 5, a first oil inlet 6, a first oil outlet 7, a first filter cylinder 8, a wall brushing assembly, a cleaning assembly, a impurity removing assembly and a poking assembly; three first bases 1 are fixedly connected to the upper part of the outer surface of the first limiting block 2; the top end of the first limiting block 2 is fixedly connected with a first cylinder 3; the bottom of the first limiting block 2 is fixedly connected with a cleaning component for cleaning impurities; three first bases 1 are fixedly connected to the lower part of the outer surface of the first cylinder 3; the top end of the first cylinder 3 is fixedly connected with a first top cover 4; the front part of the first cylinder 3 is fixedly connected with a first oil outlet 7; the upper part of the inner side of the first cylinder 3 is fixedly connected with a wall brushing assembly for cleaning the first filter cylinder 8; the cleaning component is fixedly connected with the lower part of the inner side of the first cylinder 3; the right part of the first cylinder 3 is fixedly connected with a impurity removing component for removing impurities in the first cylinder 3; the middle part of the top end of the first top cover 4 is fixedly connected with a first supporting frame 5; the rear part of the first top cover 4 is fixedly connected with a first oil inlet 6; the middle part of the first top cover 4 is rotationally connected with the wall brushing assembly; the first supporting frame 5 is connected with the wall brushing assembly; the outer side of the lower part of the brush wall assembly is provided with a first filter cartridge 8; the lower part of the brush wall assembly is rotationally connected with the cleaning assembly; the lower part of the wall brushing assembly is provided with a poking-off assembly for removing sand and stone stuck on the first filter cartridge 8; the cleaning component is connected with the first base 1 positioned on the right; the impurity removing component is connected with the first base 1 positioned on the right.
As shown in fig. 1, 4 and 5, the wall brushing assembly includes a first motor 201, a first bevel gear 202, a second bevel gear 203, a first sleeve rod 204, a first filter block 205, a second limiting block 206, a first linkage block 207, a first adjusting rod 208, a second adjusting rod 209, a first brush 2010, a first spline shaft 2011 and a fifth linkage block 2012; the upper end of the first supporting frame 5 is provided with a first motor 201; the rear part of the first supporting frame 5 is rotatably connected with a first sleeve rod 204; a second limiting block 206 is fixedly connected to the upper part of the inner side of the first cylinder 3; the upper end of the first filter cylinder 8 is fixedly connected with a second limiting block 206; a sewage outlet is arranged at the front part of the second limiting block 206; a through hole is formed in the middle of the second limiting block 206; the output end of the first motor 201 is fixedly connected with a first bevel gear 202; the upper end of the first sleeve rod 204 is fixedly connected with a second bevel gear 203; the second bevel gear 203 engages the first bevel gear 202; a first filter block 205 is fixedly connected inside the second limiting block 206; the middle part of the second limiting block 206 is rotationally connected with the first loop bar 204; the first sleeve rod 204 is rotatably connected with the first filter block 205; a first linkage block 207 is fixedly connected below the second limiting block 206 on the first sleeve rod 204; a fifth linkage block 2012 is fixedly connected to the lower end of the first sleeve rod 204; a first spline shaft 2011 is connected to the inner side of the first sleeve rod 204 in a sliding manner; a first adjusting rod 208 is fixedly connected to the front side and the rear side of the first linkage block 207; the length of the first adjusting lever 208 is adjustable; a second adjusting rod 209 is fixedly connected to the front side and the rear side of the fifth linkage block 2012; the length of the second adjusting lever 209 is adjustable; the first adjusting rod 208 and the second adjusting rod 209 positioned in front are fixedly connected with a first hairbrush 2010; the first adjusting rod 208 and the second adjusting rod 209 positioned at the rear are fixedly connected with a first hairbrush 2010; the lower part of the first spline shaft 2011 is rotationally connected with the cleaning assembly.
As shown in fig. 1 and 6-8, the cleaning assembly includes a second supporting frame 301, a first supporting block 302, a second supporting block 303, a second motor 304, a first screw rod 305, a first guide rail block 306, a first sliding block 307, a second linkage block 308, a third linkage block 309, a first screw rod 3010, a fifth limiting block 3011, a third limiting block 3013 and a second elastic member 3015; two second supporting frames 301 are fixedly connected to the middle of the first base 1 positioned on the right; the lower end of the first limiting block 2 is fixedly connected with a second supporting block 303; the lower end of the first spline shaft 2011 is rotatably connected with a fifth limiting block 3011; a third limiting block 3013 is fixedly connected to the lower portion of the outer side of the first filter cylinder 8; the left ends of the two second supporting frames 301 are fixedly provided with a first supporting block 302; a second motor 304 is fixedly connected to the lower part of the front side of the first supporting block 302; a first guide rail block 306 is fixedly connected to the upper part of the front side of the first support block 302; a first screw rod 3010 is fixedly connected at the middle part of the second supporting block 303; the output end of the second motor 304 is fixedly connected with a first screw rod 305; the first screw rod 305 is rotatably connected with a first guide rail block 306; the upper part of the first screw rod 305 is in transmission connection with a first sliding block 307; the first guide rail block 306 is internally and slidably connected with a first sliding block 307; a second linkage block 308 is fixedly connected to the front side of the first sliding block 307; a third linkage block 309 is rotatably connected to the front of the second linkage block 308; the third linkage block 309 is internally screw-coupled to the first lead 3010; four second elastic members 3015 are fixedly connected to the outer ring surface of the third linkage block 309; a fifth limiting block 3011 is fixedly connected to the upper ends of the four second elastic members 3015; the fifth limiting block 3011 is in a shape of a circular truncated cone; the outer ring surface of the fifth limiting block 3011 contacts the third limiting block 3013; a through hole is formed in the bottom of the third limiting block 3013; the middle part of the inner side of the third limiting block 3013 is provided with an inclined plane.
A rubber ring is arranged on the inner side of the third limiting block 3013.
As shown in fig. 1 and 9, the impurity removing unit includes a third supporting frame 401, a first oil pump 402, a first pipe 403 and a second pipe 404; a third support frame 401 is fixedly connected above the second support frame 301 on the first base 1; the lower part of the right side of the first limiting block 2 is fixedly connected with a first pipeline 403; the upper part of the right side of the first limiting block 2 is fixedly connected with a second pipeline 404; the upper end of the third support frame 401 is fixedly connected with a first oil pump 402; the left end of the first oil pump 402 is fixedly connected with a first pipeline 403; the right end of the first oil pump 402 is fixedly connected with a second pipeline 404.
The pulling-out assembly comprises a fourth supporting frame 501, a first transmission rod 502, a first pulling plate 503, a first straight gear 504 and a first toothed ring 505; the lower side of the second limiting block 206 is fixedly connected with a first toothed ring 505; a fourth supporting frame 501 is fixedly connected to the left part of the first linkage block 207 and the left part of the fifth linkage block 2012; the left ends of the two fourth supporting frames 501 are rotatably connected with a first transmission rod 502; a first shifting plate 503 is fixedly connected to the front side and the rear side of the first transmission rod 502; a first straight gear 504 is fixedly connected to the upper end of the first transmission rod 502; the first spur gear 504 engages the first toothed ring 505.
When the device is ready to work, the device is arranged on a horizontal plane, a power supply is connected, an external controller control device is operated to start to operate, an oil inlet pipe is connected to a first oil inlet 6, an oil outlet pipe is connected to a first oil outlet 7, then the oil inlet pipe conveys oil to the device through the first oil inlet 6, the oil firstly flows into a cavity formed by a first filter block 205, a second limit block 206, a first cylinder 3 and a first top cover 4, then the oil flows into the first filter cylinder 8 through the first filter block 205, flows outwards from the inside of the first filter cylinder 8 and flows into a cavity formed by the first cylinder 3, the second limit block 206, the first filter cylinder 8, a fifth limit block 3011 and a third limit block 3013, in the process, the first filter block 205 filters the oil for the first time, partial relatively large sand and stone therein are screened out, and then the first filter cylinder 8 filters the oil for the second time, the relatively smaller sand is screened out, filtered oil enters the oil outlet pipe from the first oil outlet 7, when impurities on the inside of the first filter cartridge 8 are more, the first motor 201 on the first support frame 5 drives the first bevel gear 202 to drive the second bevel gear 203 to rotate, the second bevel gear 203 drives the first sleeve rod 204 to rotate, the first sleeve rod 204 drives the first spline shaft 2011 to rotate on the fifth limiting block 3011, the first sleeve rod 204 drives the first linkage block 207 and the fifth linkage block 2012 to rotate, the first linkage block 207 drives the two groups of first adjusting rods 208 to perform circular motion, the fifth linkage block 2012 drives the two groups of second adjusting rods 209 to perform circular motion, the two groups of first adjusting rods 208 and the two groups of second adjusting rods 209 drive the two groups of first brushes 2010 to perform circular motion, the two groups of first brushes 2010 remove the impurities attached to the inner wall of the first filter cartridge 8, the impurity falls to the upper parts of the fifth limiting block 3011 and the third limiting block 3013, at this time, part of sand is blocked in the small holes of the first filter cartridge 8, then the first linkage block 207 and the fifth linkage block 2012 respectively drive one fourth supporting frame 501 to perform circular motion, the two fourth supporting frames 501 simultaneously drive the first transmission rod 502 to perform circular motion, the first transmission rod 502 drives the first straight gear 504 to roll on the first toothed ring 505, the first straight gear 504 always engages with the first toothed ring 505, the first straight gear 504 rotates, the first straight gear 504 drives the first transmission rod 502 to rotate, the first transmission rod 502 drives the two groups of first shifting plates 503 to perform circular motion, the two groups of first shifting plates 503 alternately contact the inner wall of the first filter cartridge 8, thereby removing sand and stone blocked on the small holes of the first filter cartridge 8, the sand falls to the upper parts of the fifth limiting block 3011 and the third limiting block 3013, meanwhile, part of sand and stones are extruded by two groups of first shifting plates 503 and then fall to the outer side of the first filter cylinder 8, then fall to the bottom of the inner side of the first cylinder 3, when the impurity on the third limiting block 3013 reaches a certain amount, the oil is stopped to be conveyed to the device, the oil in the device flows out of the device through the first oil outlet, then the containing box is manually placed below the first limiting block 2 and is positioned in the middle of the three groups of first bases 1, then the second motors 304 on the first supporting blocks 302 connected with the two groups of second supporting frames 301 start to operate, the second motors 304 drive the first lead screws 305 to rotate, the first lead screws 305 drive the first sliding blocks 307 to slide downwards on the first guide rail blocks 306, the first sliding blocks 307 drive the second sliding blocks 308 to drive the third sliding blocks 309 to move downwards, and the third sliding blocks 309 rotate on the first screw rods 3010 connected with the second supporting blocks 303 when moving downwards, the third linkage block 309 drives four second elastic members 3015 to move downwards, the four second elastic members 3015 simultaneously drive the fifth limiting block 3011 to move downwards, the fifth limiting block 3011 is enabled to be separated from the third limiting block 3013 downwards, thereby impurities fall into the first limiting block 2 along the inclined plane of the fifth limiting block 3011 and the inclined plane of the third limiting block 3013, then flow into a storage box below the first limiting block 2 from the first limiting block 2, then the fifth limiting block 3011 moves upwards to return to the original position, at the moment, sand and stone at the bottom of the inner side of the first cylinder 3 are not removed, then a certain amount of petroleum is conveyed into the filter cylinder through the first oil outlet 7, and the oil outlet pipe is in a closed state, then the first oil pump 402 on the third supporting frame 401 starts to work, the petroleum at the inner side of the first cylinder 3 flows into the second pipeline 404 through the first pipeline 403 and the first oil pump 402, then flows into the cavity formed by the first filter block 205, the second limiting block 206, the first cylinder 3 and the first top cover 4 from the second pipeline 404, then the petroleum flows into the first filter block 205 to the inner side, the sand and stone is removed from the inner side of the filter cylinder 8, and the sand and stone is removed from the filter cylinder 8, and the sand and stone is removed from the bottom of the filter cylinder is removed, and the filter cylinder is further removed, and the sand and stone are removed from the filter cylinder.
Example 2
1, 6-8, the cleaning assembly further includes a first resilient member 3012; four first elastic members 3012 are fixedly connected in the middle of the fifth limiting block 3011; the four first elastic members 3012 each contact the third stopper 3013.
The cleaning component also comprises a fourth limiting block 3014; a fourth limiting block 3014 is fixedly connected to the lower side of the third limiting block 3013; a plurality of protruding small blocks are arranged on the fourth limiting block 3014.
In the impurity removal process, when the second linkage block 308 drives the third linkage block 309 to move downwards, the third linkage block 309 rotates on the first screw rod 3010, the third linkage block 309 drives the four second elastic members 3015 to move circularly, the four second elastic members 3015 simultaneously drive the fifth limiting block 3011 to rotate, the four second elastic members 3015 simultaneously drive the fifth limiting block 3011 to move downwards, namely the fifth limiting block 3011 rotates and simultaneously moves downwards, the fifth limiting block 3011 drives the four first elastic members 3012 to rotate, the four first elastic members 3012 scrape impurities on the third limiting block 3013, the four first elastic members 3012 move downwards and are extruded by the inner sides of the third limiting block 3013, the four first elastic members 3012 tilt inwards, and simultaneously, when the fifth limiting block 3011 moves downwards and just breaks away from the third limiting block 3013, the fifth limiting block 3011 contacts with the small protruding blocks on the fourth limiting block 3014, when the fifth limiting block 3011 continues to move downwards, the small protruding blocks on the fourth limiting block 3014 are impacted intermittently, and the four second elastic pieces 3015 are all elastic, so that the fifth limiting block 3011 vibrates, impurities remained above the fifth limiting block 3011 fall rapidly, meanwhile, the fifth limiting block 3011 drives the four first elastic pieces 3012 to vibrate, the four first elastic pieces 3012 drive the impurities scraped on the third limiting block 3013 to vibrate, impurities remained on the third limiting block 3013 fall rapidly, and sand and stones are removed rapidly through scraping vibration in use, so that efficiency is greatly improved.
Example 3
On the basis of embodiment 2, as shown in fig. 1, 10 and 11, the device further comprises a linkage assembly, wherein the linkage assembly is positioned at the inner side of the pulling-out assembly, and the linkage assembly comprises a fourth linkage block 601, a first limit rod 602, a first spring 603, a first linkage plate 604, a second linkage plate 605, a second limit rod 606, a second spring 607 and a third linkage plate 608; a fourth linkage block 601 is fixedly connected below the first linkage block 207 on the first sleeve rod 204; the front end and the rear end of the fourth linkage block 601 are both in sliding connection with a first limiting rod 602; the outer sides of the two first limiting rods 602 on the fourth linkage block 601 are fixedly connected with a first spring 603; the left ends of the two first limiting rods 602 are fixedly connected with first linkage plates 604; the right ends of the two first limiting rods 602 are fixedly connected with a second linkage plate 605; the left ends of the two first springs 603 are fixedly connected with a first linkage plate 604; a second limiting rod 606 is fixedly connected to the right part of the first linkage block 207; a second spring 607 is fixedly connected to the outer side of the second limiting rod 606 on the first linkage block 207; a second limiting rod 606 is fixedly connected to the right part of the fifth linkage block 2012; a second spring 607 is fixedly connected to the outer side of the second limiting rod 606 on the fifth linkage block 2012; the right ends of the two second limiting rods 606 are connected with a third linkage plate 608 in a sliding way; the right ends of the two second springs 607 are fixedly connected to a third linkage plate 608.
The device also comprises a plurality of groups of pushing components, wherein the plurality of groups of pushing components are arranged on the third linkage plate 608 in a linear array manner, and each pushing component comprises a third limiting rod 701, a third spring 702 and a first elastic steel needle 703; a third limiting rod 701 is fixedly connected to the inner side of the third linkage plate 608; the middle part of the third limiting rod 701 is connected with a first elastic steel needle 703 in a sliding way; a third spring 702 is fixedly connected to both sides of the first elastic steel needle 703; the opposite ends of the two third springs 702 are fixedly connected with the third linkage plate 608.
When sand and stone clamped on the inner wall of the first filter cylinder 8 are removed, the first linkage block 207 and the fifth linkage block 2012 respectively drive one second limiting rod 606 to perform circular motion, so that two groups of second limiting rods 606 simultaneously drive a third linkage plate 608 to perform circular motion, the third linkage plate 608 drives a plurality of groups of pushing and removing components to perform circular motion, when the first transmission rod 502 drives two groups of first shifting plates 503 to perform circular motion, the two groups of first shifting plates 503 alternately contact the inner wall of the first filter cylinder 8, so that sand and stone clamped on the small holes of the first filter cylinder 8 are removed, at the moment, part of sand and stone is pressed into the middle of the small holes of the first filter cylinder 8, then the two first shifting plates 503 perform circular indirect impact on the first linkage plate 604, so that the first linkage plate 604 drives the two first limiting rods 602 to slide on the fourth linkage plate 601, and the two first limiting rods 602 move towards the direction of the third linkage plate 608, simultaneously, the two first springs 603 are compressed, the two first limiting rods 602 drive the second linkage plates 605 to move towards the third linkage plates 608, when the two first shifting plates 503 stop contacting the first linkage plates 604, the two first springs 603 drive the second linkage plates 605 to move, so that the second linkage plates 605 do small reciprocating motion, the second linkage plates 605 push the third linkage plates 608 to move rightwards, when the second linkage plates 605 stop contacting the third linkage plates 608, the two second springs 607 drive the third linkage plates 608 to move back to the original position, so that the third linkage plates 608 do small reciprocating motion, the third linkage plates 608 drive the groups of pushing and removing assemblies to do small reciprocating motion, the third linkage plates 608 drive the third limiting rods 701 to drive the first elastic steel needles 703 to do small reciprocating motion, so that the heads of the first elastic steel needles 703 are inserted into the small holes of the first filter cartridges 8, when the first elastic steel needle 703 collides with the inner wall of the first filter cylinder 8, the head part of the first elastic steel needle 703 contracts towards the tail part, and meanwhile, the first elastic steel needle 703 can move slightly on the third limit rod 701, so that the first elastic steel needle 703 moving circularly is smoothly separated from the small hole of the first filter cylinder 8, after the first elastic steel needle 703 is separated from the first filter cylinder 8, the two third springs 702 drive the first elastic steel needle 703 to move back to the middle position on the third limit rod 701, and the sand and stones remained in the small hole of the first filter cylinder 8 are automatically removed during use, so that the blocking phenomenon is avoided.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (4)
1. An environment-friendly oil filtering device for an oil field comprises a first base (1), a first limiting block (2), a first cylinder (3), a first top cover (4), a first supporting frame (5), a first oil inlet (6), a first oil outlet (7) and a first filter cylinder (8); the upper part of the outer surface of the first limiting block (2) is connected with three first bases (1); the top end of the first limiting block (2) is connected with a first cylinder (3); the lower part of the outer surface of the first cylinder (3) is connected with three first bases (1); the top end of the first cylinder (3) is connected with a first top cover (4); the front part of the first cylinder (3) is connected with a first oil outlet (7); the middle part of the top end of the first top cover (4) is connected with a first supporting frame (5); the rear part of the first top cover (4) is connected with a first oil inlet (6); the cleaning device is characterized by further comprising a wall brushing assembly, a cleaning assembly, a impurity removing assembly and a poking-off assembly; the bottom of the first limiting block (2) is connected with a cleaning component for cleaning impurities; the upper part of the inner side of the first cylinder (3) is connected with a brush wall assembly for cleaning the first filter cylinder (8); the lower part of the inner side of the first cylinder (3) is connected with a cleaning component; the right part of the first cylinder (3) is connected with a impurity removal component for removing impurities in the first cylinder (3); the middle part of the first top cover (4) is rotationally connected with the wall brushing assembly; the first supporting frame (5) is connected with the wall brushing assembly; the outer side of the lower part of the brush wall assembly is provided with a first filter cartridge (8); the lower part of the brush wall assembly is rotationally connected with the cleaning assembly; the lower part of the wall brushing assembly is provided with a poking-off assembly for removing sand and stone clamped on the first filter cartridge (8); the cleaning component is connected with the first base (1) positioned on the right; the impurity removing component is connected with the first base (1) positioned on the right;
the wall brushing assembly comprises a first motor (201), a first bevel gear (202), a second bevel gear (203), a first sleeve rod (204), a first filter block (205), a second limiting block (206), a first linkage block (207), a first adjusting rod (208), a second adjusting rod (209), a first hairbrush (2010), a first spline shaft (2011) and a fifth linkage block (2012); the upper end of the first supporting frame (5) is provided with a first motor (201); the rear part of the first supporting frame (5) is rotationally connected with a first loop bar (204); the upper part of the inner side of the first cylinder (3) is connected with a second limiting block (206); the upper end of the first filter cylinder (8) is connected with a second limiting block (206); the output end of the first motor (201) is connected with a first bevel gear (202); the upper end of the first sleeve rod (204) is connected with a second bevel gear (203); the second bevel gear (203) engages the first bevel gear (202); a first filter block (205) is connected inside the second limiting block (206); the middle part of the second limiting block (206) is rotationally connected with the first sleeve rod (204); the first sleeve rod (204) is rotationally connected with the first filter block (205); a first linkage block (207) is connected below the second limiting block (206) on the first sleeve rod (204); the lower end of the first sleeve rod (204) is connected with a fifth linkage block (2012); the inner side of the first sleeve rod (204) is connected with a first spline shaft (2011) in a sliding way; the front side and the rear side of the first linkage block (207) are connected with a first adjusting rod (208); the front side and the rear side of the fifth linkage block (2012) are connected with a second adjusting rod (209); the first adjusting rod (208) and the second adjusting rod (209) which are positioned in front are connected with a first hairbrush (2010); the first adjusting rod (208) and the second adjusting rod (209) which are positioned at the rear are connected with a first hairbrush (2010); the lower part of the first spline shaft (2011) is rotationally connected with the cleaning component;
the cleaning assembly comprises a second supporting frame (301), a first supporting block (302), a second supporting block (303), a second motor (304), a first screw rod (305), a first guide rail block (306), a first sliding block (307), a second linkage block (308), a third linkage block (309), a first screw rod (3010), a fifth limiting block (3011), a third limiting block (3013) and a second elastic piece (3015); the middle part of the first base (1) positioned on the right is connected with two second supporting frames (301); the lower end of the first limiting block (2) is connected with a second supporting block (303); the lower end of the first spline shaft (2011) is rotatably connected with a fifth limiting block (3011); a third limiting block (3013) is connected to the lower portion of the outer side of the first filter cylinder (8); the left ends of the two second supporting frames (301) are connected with a first supporting block (302); the lower part of the front side of the first supporting block (302) is connected with a second motor (304); the upper part of the front side of the first supporting block (302) is connected with a first guide rail block (306); the middle part of the second supporting block (303) is connected with a first screw rod (3010); the output end of the second motor (304) is connected with a first screw rod (305); the first screw rod (305) is rotationally connected with the first guide rail block (306); the upper part of the first screw rod (305) is in transmission connection with a first sliding block (307); the first guide rail block (306) is internally connected with a first sliding block (307) in a sliding manner; the front side of the first sliding block (307) is connected with a second linkage block (308); the front part of the second linkage block (308) is rotatably connected with a third linkage block (309); the third linkage block (309) is internally and spirally connected with a first screw rod (3010); the outer ring surface of the third linkage block (309) is connected with four second elastic pieces (3015); the upper ends of the four second elastic pieces (3015) are connected with fifth limiting blocks (3011); the outer ring surface of the fifth limiting block (3011) contacts the third limiting block (3013);
the cleaning assembly further comprises a first elastic piece (3012); four first elastic members (3012) are connected at the middle part of the fifth limiting block (3011); the four first elastic pieces (3012) are contacted with the third limiting block (3013);
the cleaning component also comprises a fourth limiting block (3014); a fourth limiting block (3014) is connected to the lower side of the third limiting block (3013); a plurality of small protruding blocks are arranged on the fourth limiting block (3014);
the impurity removal assembly comprises a third support frame (401), a first oil pump (402), a first pipeline (403) and a second pipeline (404); a third support frame (401) is connected above the second support frame (301) on the first base (1); the lower part of the right side of the first limiting block (2) is connected with a first pipeline (403); the upper part of the right side of the first limiting block (2) is connected with a second pipeline (404); the upper end of the third supporting frame (401) is connected with a first oil pump (402); the left end of the first oil pump (402) is connected with a first pipeline (403); the right end of the first oil pump (402) is connected with a second pipeline (404);
the pulling-out assembly comprises a fourth supporting frame (501), a first transmission rod (502), a first pulling plate (503), a first straight gear (504) and a first toothed ring (505); the lower side of the second limiting block (206) is connected with a first toothed ring (505); the left part of the first linkage block (207) and the left part of the fifth linkage block (2012) are connected with a fourth supporting frame (501); the left ends of the two fourth supporting frames (501) are rotatably connected with a first transmission rod (502); the front side and the rear side of the first transmission rod (502) are connected with a first shifting plate (503); the upper end of the first transmission rod (502) is connected with a first straight gear (504); the first spur gear (504) engages the first toothed ring (505).
2. The environment-friendly oil filter device for oil fields, as claimed in claim 1, wherein a rubber ring is arranged on the inner side of the third limiting block (3013).
3. The environment-friendly oil filter device for oil fields, as claimed in claim 1, further comprising a linkage assembly, wherein the linkage assembly is positioned at the inner side of the pulling-out assembly, and comprises a fourth linkage block (601), a first limiting rod (602), a first spring (603), a first linkage plate (604), a second linkage plate (605), a second limiting rod (606), a second spring (607) and a third linkage plate (608); a fourth linkage block (601) is connected below the first linkage block (207) on the first sleeve rod (204); the front end and the rear end of the fourth linkage block (601) are both connected with a first limiting rod (602) in a sliding way; the outer sides of the two first limiting rods (602) on the fourth linkage block (601) are connected with a first spring (603); the left ends of the two first limiting rods (602) are connected with a first linkage plate (604); the right ends of the two first limiting rods (602) are connected with a second linkage plate (605); the left ends of the two first springs (603) are connected with a first linkage plate (604); the right part of the first linkage block (207) is connected with a second limiting rod (606); a second spring (607) is connected to the outer side of the second limiting rod (606) on the first linkage block (207); the right part of the fifth linkage block (2012) is connected with a second limiting rod (606); a second spring (607) is connected to the outer side of the second limiting rod (606) on the fifth linkage block (2012); the right ends of the two second limiting rods (606) are connected with a third linkage plate (608) in a sliding way; the right ends of the two second springs (607) are connected with a third linkage plate (608).
4. The environment-friendly oil filter device for oil fields according to claim 3, further comprising a plurality of groups of pushing components, wherein the plurality of groups of pushing components are arranged on the third linkage plate (608) in a linear array, and each pushing component comprises a third limiting rod (701), a third spring (702) and a first elastic steel needle (703); a third limiting rod (701) is connected to the inner side of the third linkage plate (608); the middle part of the third limiting rod (701) is connected with a first elastic steel needle (703) in a sliding way; both sides of the first elastic steel needle (703) are connected with a third spring (702); the opposite ends of the two third springs (702) are connected with the third linkage plate (608).
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