CN113250641B - Automatic cleaner for polished rod of oil well - Google Patents
Automatic cleaner for polished rod of oil well Download PDFInfo
- Publication number
- CN113250641B CN113250641B CN202110583694.6A CN202110583694A CN113250641B CN 113250641 B CN113250641 B CN 113250641B CN 202110583694 A CN202110583694 A CN 202110583694A CN 113250641 B CN113250641 B CN 113250641B
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- China
- Prior art keywords
- rod
- wall
- rotating
- oil well
- automatic cleaner
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- Expired - Fee Related
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- 239000003129 oil well Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 238000004140 cleaning Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 21
- 244000309464 bull Species 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000005086 pumping Methods 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/08—Wipers; Oil savers
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- 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
- B01D29/52—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 parallel connection
- B01D29/54—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 parallel 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
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of pumping units, and particularly relates to an automatic oil well polished rod cleaner which solves the problems that suspended matters and impurities carried by an existing oil well polished rod are inconvenient to clean, so that the service life of the polished rod is short, and sealing is not tight easily. The polishing rod scraping device is simple to operate and convenient to use, can scrape and wash the polished rod conveniently, can recycle a water source, and can filter and guide out the water source, so that the polishing rod scraping device is convenient for people to use.
Description
Technical Field
The invention relates to the technical field of oil pumping units, in particular to an automatic cleaner for a polish rod of an oil well.
Background
The polish rod of the pumping well is positioned at the uppermost part of the pumping rod, the stress is maximum, the surface is smooth, and the polish rod is combined with the packing in the packing box to seal the well mouth, prevent oil, gas and water from leaking and realize the excessive connection of the pumping rod and the rope hanger. The viscosity of produced liquid of some oil wells is increased, the capability of carrying suspended matters is enhanced, so that the abrasion corrosion is serious, the bacterial corrosion is aggravated by aggravating the bacterial reproduction, the problem of serious polished rod corrosion exists, and a large pit hole appears in the polished rod, so that the packing is not tightly sealed, and the oil leakage is serious.
The existing oil well polished rod is inconvenient to clean due to carried suspended matters and impurities when in use, so that the service life of the polished rod is short, and the sealing is not tight easily, so that the automatic cleaner for the polished rod of the oil well is provided.
Disclosure of Invention
The invention aims to solve the defects that the service life of a polish rod is short and the sealing is not tight easily caused by inconvenient cleaning of suspended matters and impurities carried by the prior oil well polish rod in use.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic cleaner for a polish rod of an oil well comprises a base, wherein a fixed seat is fixedly arranged at the top of the base, a polish rod body is movably connected onto the fixed seat, a fixed plate is fixedly sleeved at the outer side of the fixed seat, four water guide cavities and four conversion cavities are formed in the fixed plate, a cleaning cavity is formed in the fixed seat, eight through holes are formed in the inner wall of the cleaning cavity and communicated with the corresponding water guide cavities and the corresponding conversion cavities, a cleaning mechanism is arranged on the inner wall of the cleaning cavity, four symmetrically-arranged rotating rods are rotatably connected to the top of the base and are in transmission connection, a motor is fixedly arranged at the top of the fixed plate, an output shaft of the motor is fixedly connected with the corresponding rotating rods, a water guide mechanism is arranged in the conversion cavity, a filtering mechanism is arranged at the inner side of the conversion cavity, two symmetrically-arranged material collecting boxes are fixedly arranged at the top of the base, the material collecting box is matched with the filtering mechanism.
Preferably, clearance mechanism includes change, connecting rod and scraper blade, and the change rotates and installs on the inner wall in clearance chamber, and two connecting rods slidable mounting are in the inboard of change, and two scraper blade fixed mounting are in the one end that two connecting rods are close to each other, and the pivoted change can scrape the material clearance to the polished rod body through connecting rod and scraper blade.
Preferably, the water distributor comprises a water guide pipe and spiral blades, the water guide pipe is fixedly installed on the inner wall of the conversion cavity, the spiral blades are fixedly installed on the rotating rod, the spiral blades are matched with the corresponding water guide pipe, the rotating rod can extract water in the conversion cavity through the mutual matching of the spiral blades and the water guide pipe, and water circulation is formed between the rotating rod, the water guide pipe and the cleaning cavity.
Preferably, filtering mechanism includes the filter, scrapes pole and passage, the filter with the inner wall fixed connection in the conversion chamber that corresponds, and scrape pole and the bull stick fixed connection that corresponds, scrape the pole and laminate each other with the filter that corresponds, the passage is seted up on the inner wall in conversion chamber, and the passage communicates each other with the case that gathers materials that corresponds, the filter can clean the water of conversion intracavity to impurity on to the filter is cleaned through scraping the pole.
Preferably, fixed mounting has drive gear on the bull stick, and the outside of fixing base is rotated and is installed the ring gear, four drive gear and ring gear intermeshing, and the output shaft of motor can drive four bull sticks through the intermeshing of drive gear and ring gear and rotate simultaneously.
Preferably, an annular sliding groove is formed in the inner wall of the cleaning cavity, a positioning ring is rotatably connected to the inner wall of the annular sliding groove, the positioning ring is fixedly connected with the rotating ring, and the annular sliding groove is rotatably connected with the positioning ring and can be fixedly connected with the rotating ring.
Preferably, four movable grooves which are symmetrically arranged are formed in the inner side of the rotating ring and are connected with corresponding connecting rods in a sliding mode, a top spring is fixedly mounted on the inner wall of one side of each movable groove, one end of each top spring is fixedly connected with the corresponding connecting rod, and each top spring supports the scraper through the corresponding connecting rod, so that the scraper scrapes and cleans the polished rod body.
Preferably, the inner wall of the cleaning cavity is rotatably connected with two rotating shafts which are symmetrically arranged, the rotating shafts are connected with corresponding rotating rods in a transmission mode, a driving gear is fixedly mounted at one end of each rotating shaft, an annular rack is fixedly mounted at the top of each rotating ring, the driving gear is meshed with the annular rack, the rotating rods drive the rotating shafts to rotate, and the rotating rings are driven to rotate through the mutual meshing of the driving gear and the annular rack.
Compared with the prior art, the invention has the advantages that:
(1) in the scheme, the four driving gears are meshed with the gear ring, so that the output shaft of the motor can drive the four rotating rods to rotate simultaneously, and the water source in the conversion cavity is led out through the mutual matching of the helical blades and the water guide pipe;
(2) the rotating shaft is in transmission connection with the rotating rod, and the driving gear is meshed with the annular rack, so that the rotating rod can drive the rotating shaft to rotate, the rotating ring is driven to rotate, and the connecting rod and the scraper plate are used for scraping and cleaning the optical rod body;
(3) because the setting of filter, and scrape the fixed connection of pole and bull stick for the pivoted bull stick can drive scrapes the pole and cleans the filter, and then is convenient for filter the water source, is convenient for scrape the material clearance to the polished rod.
The polishing rod scraping device is simple to operate and convenient to use, can scrape and wash the polished rod conveniently, can recycle a water source, and can filter and guide out the water source, so that the polishing rod scraping device is convenient for people to use.
Drawings
FIG. 1 is a schematic structural diagram of an automatic oil well polish rod cleaner according to the present invention;
FIG. 2 is a schematic cross-sectional view of a fixing base and a fixing plate of the automatic cleaner for the polished rod of the oil well according to the present invention;
FIG. 3 is a schematic view of a swivel structure of the automatic cleaner for the polish rod of an oil well according to the present invention;
FIG. 4 is a schematic cross-sectional structure diagram of a fixed seat and a rotating rod of the automatic cleaner for the polished rod of the oil well according to the present invention;
fig. 5 is a schematic structural diagram of part a of an automatic oil well polish rod cleaner according to the present invention.
In the figure: 1. a base; 2. a fixed seat; 3. a polish rod body; 4. cleaning the cavity; 5. a fixing plate; 6. a water guide cavity; 7. a conversion chamber; 8. a water conduit; 9. a rotating rod; 10. a motor; 11. a helical blade; 12. a drive gear; 13. a toothed ring; 14. a filter plate; 15. a scraping rod; 16. a material guide hole; 17. a material collecting box; 18. rotating the ring; 19. a movable groove; 20. a connecting rod; 21. a spring is supported; 22. a squeegee; 23. a through hole; 24. an annular chute; 25. a positioning ring; 26. a rotating shaft; 27. a driving gear; 28. an annular rack.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-5, an automatic cleaner for a polish rod of an oil well comprises a base 1, a fixed seat 2 is fixedly installed at the top of the base 1, a polish rod body 3 is movably connected onto the fixed seat 2, a fixed plate 5 is fixedly sleeved outside the fixed seat 2, four water guide cavities 6 and four conversion cavities 7 are formed on the fixed plate 5, a cleaning cavity 4 is formed on the fixed seat 2, eight through holes 23 are formed in the inner wall of the cleaning cavity 4, the through holes 23 are communicated with the corresponding water guide cavities 6 and the conversion cavities 7, a cleaning mechanism is arranged on the inner wall of the cleaning cavity 4, four symmetrically arranged rotating rods 9 are rotatably connected to the top of the base 1, the four rotating rods 9 are in transmission connection, a motor 10 is fixedly installed at the top of the fixed plate 5, an output shaft of the motor 10 is fixedly connected with the corresponding rotating rods 9, a water guide mechanism is arranged in the conversion cavities 7, and a filter mechanism is arranged inside the conversion cavities 7, the top of base 1 is fixed with two collection workbins 17 that the symmetry set up, and collection workbin 17 and filter mechanism mutually support.
In this embodiment, the cleaning mechanism includes a rotating ring 18, two connecting rods 20 and two scrapers 22, the rotating ring 18 is rotatably mounted on the inner wall of the cleaning cavity 4, the two connecting rods 20 are slidably mounted on the inner side of the rotating ring 18, and the two scrapers 22 are fixedly mounted at one ends of the two connecting rods 20 close to each other.
In this embodiment, the water distributor includes a water guiding pipe 8 and a helical blade 11, the water guiding pipe 8 is fixedly installed on the inner wall of the conversion cavity 7, the helical blade 11 is fixedly installed on the rotating rod 9, and the helical blade 11 is matched with the corresponding water guiding pipe 8.
In this embodiment, the filtering mechanism includes a filtering plate 14, a scraping rod 15 and a material guiding hole 16, the filtering plate 14 is fixedly connected to the inner wall of the corresponding conversion chamber 7, the scraping rod 15 is fixedly connected to the corresponding rotating rod 9, the scraping rod 15 is attached to the corresponding filtering plate 14, the material guiding hole 16 is opened on the inner wall of the conversion chamber 7, and the material guiding hole 16 is communicated with the corresponding material collecting box 17.
In this embodiment, the rotating rod 9 is fixedly provided with a driving gear 12, the outer side of the fixed seat 2 is rotatably provided with a toothed ring 13, and the four driving gears 12 are meshed with the toothed ring 13.
In this embodiment, an annular sliding groove 24 is formed in the inner wall of the cleaning cavity 4, a positioning ring 25 is rotatably connected to the inner wall of the annular sliding groove 24, and the positioning ring 25 is fixedly connected to the rotating ring 18.
In this embodiment, four symmetrically disposed movable grooves 19 are formed in the inner side of the rotating ring 18, the movable grooves 19 are slidably connected to corresponding connecting rods 20, a top spring 21 is fixedly mounted on an inner wall of one side of each movable groove 19, and one end of each top spring 21 is fixedly connected to each connecting rod 20.
In this embodiment, the inner wall of the cleaning cavity 4 is rotatably connected with two rotating shafts 26 which are symmetrically arranged, the rotating shafts 26 are in transmission connection with the corresponding rotating rods 9, one end of each rotating shaft 26 is fixedly provided with a driving gear 27, the top of the rotating ring 18 is fixedly provided with an annular rack 28, and the driving gears 27 are meshed with the annular racks 28.
Example two
Referring to fig. 1-5, an automatic cleaner for a polish rod of an oil well comprises a base 1, a fixed seat 2 is welded on the top of the base 1, a polish rod body 3 is movably connected on the fixed seat 2, a fixed plate 5 is fixedly sleeved on the outer side of the fixed seat 2, four water guide cavities 6 and four conversion cavities 7 are arranged on the fixed plate 5, a cleaning cavity 4 is arranged on the fixed seat 2, eight through holes 23 are arranged on the inner wall of the cleaning cavity 4, the through holes 23 are communicated with the corresponding water guide cavities 6 and the conversion cavities 7, a cleaning mechanism is arranged on the inner wall of the cleaning cavity 4, four symmetrically arranged rotating rods 9 are rotatably connected on the top of the base 1, the four rotating rods 9 are in transmission connection, a motor 10 is fixed on the top of the fixed plate 5 through bolts, an output shaft of the motor 10 is fixedly connected with the corresponding rotating rod 9, a water guide mechanism is arranged in the conversion cavity 7, and a filter mechanism is arranged on the inner side of the conversion cavity 7, the top welding of base 1 has two symmetrical workbin 17 that set up, and workbin 17 and filter mechanism mutually support.
In this embodiment, clearance mechanism includes swivel 18, connecting rod 20 and scraper blade 22, and swivel 18 rotates and installs on the inner wall of clearance chamber 4, and two connecting rods 20 slidable mounting are in the inboard of swivel 18, and two scraper blade 22 welds the one end that is close to each other at two connecting rods 20, and pivoted swivel 18 can scrape the material clearance to polished rod body 3 through connecting rod 20 and scraper blade 22.
In this embodiment, the water distributor includes aqueduct 8 and helical blade 11, aqueduct 8 welds on the inner wall of conversion chamber 7, helical blade 11 welds on bull stick 9, and helical blade 11 mutually supports with aqueduct 8 that corresponds, and pivoted bull stick 9 can extract the water in the conversion chamber 7 through mutually supporting of helical blade 11 and aqueduct 8 to form water cycle with aqueduct 6 and clearance chamber 4.
In this embodiment, the filter mechanism includes filter 14, scrape pole 15 and guide hole 16, filter 14 and the inner wall fixed connection who corresponds conversion chamber 7, and scrape pole 15 and the bull stick 9 fixed connection that corresponds, scrape pole 15 and the laminating of filter 14 that corresponds each other, guide hole 16 is seted up on the inner wall that converts chamber 7, and guide hole 16 communicates each other with the corresponding case 17 that gathers materials, filter 14 can clean the water in the conversion chamber 7, and clean through scraping the impurity of pole 15 on to filter 14.
In this embodiment, the welding has drive gear 12 on the bull stick 9, and the outside of fixing base 2 is rotated and is installed ring gear 13, four drive gear 12 and ring gear 13 intermeshing, and the output shaft of motor 10 can drive four bull sticks 9 and rotate simultaneously through the intermeshing of drive gear 12 and ring gear 13.
In this embodiment, an annular sliding groove 24 is formed in the inner wall of the cleaning cavity 4, a positioning ring 25 is rotatably connected to the inner wall of the annular sliding groove 24, the positioning ring 25 is fixedly connected to the rotating ring 18, and the rotating connection between the annular sliding groove 24 and the positioning ring 25 can fixedly connect the rotating ring 18.
In this embodiment, four movable grooves 19 that the symmetry set up are seted up to swivel 18's inboard, and movable groove 19 and the connecting rod 20 sliding connection that corresponds, the welding has a top spring 21 on one side inner wall of movable groove 19, and the one end and the connecting rod 20 fixed connection of top spring 21, top spring 21 support scraper blade 22 through connecting rod 20 for scraper blade 22 scrapes the material clearance to light pole body 3.
In this embodiment, it is connected with the pivot 26 that two symmetries set up to rotate on the inner wall of clearance chamber 4, pivot 26 is connected with the bull stick 9 transmission that corresponds, and the one end welding of pivot 26 has driving gear 27, and the top welding of change 18 has annular rack 28, and driving gear 27 and annular rack 28 intermeshing, pivoted bull stick 9 drive pivot 26 rotate to the intermeshing through driving gear 27 and annular rack 28 drives change 18 and rotates.
In this embodiment, in operation, the switch of the motor 10 is started, the output shaft of the motor 10 drives the four rotating rods 9 to rotate simultaneously through the mutual engagement of the driving gear 12 and the gear ring 13, the rotating rods 9 drive the rotating shaft 26 to rotate through the transmission connection with the rotating shaft 26, the rotating shaft 26 drives the rotating ring 18 to rotate through the mutual engagement of the driving gear 27 and the annular rack 28, the rotating ring 18 scrapes the polished rod body 3 through the connecting rod 20 and the scraper 22, so that impurities on the polished rod body 3 are scraped, meanwhile, the water is placed in the water guide cavity 6, the conversion cavity 7 and the cleaning cavity 4, the rotating rods 9 drive the water in the conversion cavity 7 through the mutual matching of the helical blades 11 and the water guide pipe 8, thereby the water in the water guide cavity 6, the cleaning cavity 4 and the conversion cavity 7 forms a circulation, and further the polished rod body 3 can be cleaned, the cleaned water source is filtered under the action of the filter plate 14, meanwhile, the rotating rod 9 rotates to drive the scraping rod 15 to rotate, the scraping rod 15 cleans the filter plate 14, and impurities on the filter plate 14 enter the material collecting box 17 through the material guide holes 16 under the action of the scraping rod 15 to be collected, so that people can use the novel multifunctional cleaning machine conveniently. All structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is schematic structure chart, and specific actual dimensions can make appropriate adjustment.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.
Claims (7)
1. An automatic cleaner for an oil well polished rod comprises a base (1) and is characterized in that a fixed seat (2) is fixedly installed at the top of the base (1), a polished rod body (3) is movably connected onto the fixed seat (2), a fixed plate (5) is fixedly sleeved on the outer side of the fixed seat (2), four water guide cavities (6) and four conversion cavities (7) are formed in the fixed plate (5), a cleaning cavity (4) is formed in the fixed seat (2), eight through holes (23) are formed in the inner wall of the cleaning cavity (4), the through holes (23) are communicated with the corresponding water guide cavities (6) and the conversion cavities (7), a cleaning mechanism is arranged on the inner wall of the cleaning cavity (4), four symmetrically-arranged rotating rods (9) are rotatably connected to the top of the base (1), the four rotating rods (9) are in transmission connection, a motor (10) is fixedly installed at the top of the fixed plate (5), output shaft and bull stick (9) fixed connection that corresponds of motor (10), be equipped with water distributor in conversion chamber (7), the inboard of conversion chamber (7) is equipped with filtering mechanism, the top fixed mounting of base (1) has collection workbin (17) that two symmetries set up, and collection workbin (17) and filtering mechanism mutually support, clearance mechanism includes swivel (18), connecting rod (20) and scraper blade (22), and swivel (18) rotate to be installed on the inner wall of clearance chamber (4), and two connecting rod (20) slidable mounting are in the inboard of swivel (18), and two scraper blade (22) fixed mounting are in the one end that two connecting rod (20) are close to each other.
2. The automatic cleaner for the polish rod of the oil well as recited in claim 1, wherein the water distributor comprises a water guide pipe (8) and a helical blade (11), the water guide pipe (8) is fixedly installed on the inner wall of the conversion cavity (7), the helical blade (11) is fixedly installed on the rotating rod (9), and the helical blade (11) is matched with the corresponding water guide pipe (8).
3. The automatic cleaner of the polish rod of the oil well according to claim 1, wherein the filtering mechanism comprises a filtering plate (14), a scraping rod (15) and a material guiding hole (16), the filtering plate (14) is fixedly connected with the inner wall of the corresponding conversion chamber (7), the scraping rod (15) is fixedly connected with the corresponding rotating rod (9), the scraping rod (15) is attached to the corresponding filtering plate (14), the material guiding hole (16) is arranged on the inner wall of the conversion chamber (7), and the material guiding hole (16) is communicated with the corresponding material collecting box (17).
4. The automatic cleaner for the polish rod of the oil well is characterized in that a driving gear (12) is fixedly arranged on the rotating rod (9), a gear ring (13) is rotatably arranged on the outer side of the fixed seat (2), and the four driving gears (12) are meshed with the gear ring (13).
5. The automatic cleaner for the polish rod of the oil well as recited in claim 1, wherein the cleaning cavity (4) is provided with an annular sliding groove (24) on the inner wall, the inner wall of the annular sliding groove (24) is rotatably connected with a positioning ring (25), and the positioning ring (25) is fixedly connected with the rotating ring (18).
6. The automatic cleaner for the polish rod of the oil well as recited in claim 2, wherein four symmetrically disposed movable grooves (19) are formed in the inner side of the swivel (18), the movable grooves (19) are slidably connected with the corresponding connecting rods (20), a top spring (21) is fixedly mounted on the inner wall of one side of each movable groove (19), and one end of each top spring (21) is fixedly connected with each connecting rod (20).
7. The automatic cleaner for the polish rod of the oil well as defined in claim 1, wherein two symmetrically arranged rotating shafts (26) are rotatably connected to the inner wall of the cleaning cavity (4), the rotating shafts (26) are in transmission connection with the corresponding rotating rods (9), a driving gear (27) is fixedly mounted at one end of each rotating shaft (26), an annular rack (28) is fixedly mounted at the top of the rotary ring (18), and the driving gear (27) and the annular rack (28) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110583694.6A CN113250641B (en) | 2021-05-27 | 2021-05-27 | Automatic cleaner for polished rod of oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110583694.6A CN113250641B (en) | 2021-05-27 | 2021-05-27 | Automatic cleaner for polished rod of oil well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113250641A CN113250641A (en) | 2021-08-13 |
| CN113250641B true CN113250641B (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110583694.6A Expired - Fee Related CN113250641B (en) | 2021-05-27 | 2021-05-27 | Automatic cleaner for polished rod of oil well |
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| CN (1) | CN113250641B (en) |
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2021
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