CN113431520A - Well head valve capable of taking out impurities in pipeline for oil exploitation - Google Patents
Well head valve capable of taking out impurities in pipeline for oil exploitation Download PDFInfo
- Publication number
- CN113431520A CN113431520A CN202110864251.4A CN202110864251A CN113431520A CN 113431520 A CN113431520 A CN 113431520A CN 202110864251 A CN202110864251 A CN 202110864251A CN 113431520 A CN113431520 A CN 113431520A
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- Prior art keywords
- frame
- scraping
- supporting
- plate
- spring
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- 239000012535 impurity Substances 0.000 title claims abstract description 48
- 238000007790 scraping Methods 0.000 claims abstract description 92
- 238000001914 filtration Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 description 14
- 230000000903 blocking effect Effects 0.000 description 9
- 238000000926 separation method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/02—Valve arrangements for boreholes or wells in well heads
-
- 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
- B01D29/62—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
- B01D29/6484—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 translatory movement with respect to the filtering element
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- 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)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a wellhead valve, in particular to a wellhead valve capable of taking out impurities in a pipeline for oil exploitation, which comprises a supporting frame, a supporting block, a filtering component, a water stopping component, a scraping component and the like; the supporting frame is symmetrically connected with supporting blocks, the filtering component is arranged on the supporting blocks, the supporting frame is provided with a water stopping component, and the supporting frame is provided with a scraping component. Through the cooperation of second screw rod and collection frame and device on it, the second screw rod and device on it can move towards the direction of keeping away from each other, and the ejecting frame can push away the impurity on collecting the frame to the frame of keeping in at this in-process, and the follow-up impurity of being convenient for to being scraped is cleared up, has reached and can be collected so that follow-up effect of taking out impurity with the impurity of being scraped automatically.
Description
Technical Field
The invention relates to a wellhead valve, in particular to a wellhead valve which is used for petroleum exploitation and can take out impurities in a pipeline.
Background
The well head valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is a valve used for the fluid control system, can be classified from the simplest stop valve to various valves used in an extremely complex automatic control system by people, has quite various varieties and specifications, and can be controlled by various modes such as manual operation, electric operation, pneumatic operation, turbine operation and the like.
At the in-process that the well head valve used, be blockked up by impurity easily, lead to the well head valve can not work steadily, consequently need filter the fluid of carrying in order to prevent that impurity from blockking up the well head valve, current market adopts traditional well head valve, mostly do not possess filterable function, lead to the easy impurity jam of well head valve, make this equipment can not operate steadily, perhaps be not convenient for clear away the impurity on the filter screen, influence subsequent use easily, perhaps be not convenient for take out the impurity of filtering.
Disclosure of Invention
Based on this, it is necessary to provide a well head valve capable of effectively filtering out impurities in fluid, sufficiently scraping the impurities on a filter screen frame for subsequent use, and automatically collecting the scraped impurities for subsequent extraction of the impurities in an oil extraction pipeline, so as to solve the problems of the background art that the well head valve does not have a filtering function, is inconvenient to remove the impurities on the filter screen, and is inconvenient to extract the filtered impurities.
The utility model provides a well head valve of impurity in oil development with can taking out pipeline, is including carriage, supporting shoe, filtering component, stagnant water subassembly and strike off the subassembly, and the last symmetry of carriage connects there is the supporting shoe, and on the supporting shoe was located to filtering component, the last stagnant water subassembly that is equipped with of carriage struck off the subassembly.
More preferably, the filtering component comprises a conveying pipe, a flange plate and a filtering screen frame, one side of the supporting block is connected with the conveying pipe through a flange, the conveying pipe is connected with the flange plate through a flange, and the inside of the supporting frame is connected with the filtering screen frame.
More preferably, the stagnant water subassembly is including U-shaped backup pad, first screw rod, rolling disc and flashboard, and the hookup of carriage top has the U-shaped backup pad, and the rotation type is connected with first screw rod in the U-shaped backup pad, and the hookup of first screw rod top has the rolling disc, and the sliding connection has the flashboard on the carriage, and flashboard one side is provided with the spout, and the flashboard passes through screw-thread fit with first screw rod.
More preferably, the scraping component comprises a first supporting plate, a first scraping frame, a first spring, a second supporting plate, a second scraping frame, a second spring, a limiting frame, a third spring, an L-shaped scraping plate and a fourth spring, the first supporting plate is connected to the supporting frame, the first scraping frame is connected to the filter screen frame in a sliding manner, the first scraping frame is in contact with the filter screen frame, the first spring is connected between the first scraping frame and the first supporting plate, the second supporting plate is connected to the supporting frame, the second scraping frame is connected to the filter screen frame in a sliding manner, the second scraping frame is also in contact with the filter screen frame, the second spring is connected between the second scraping frame and the second supporting plate, the limiting frames are connected to the first scraping frame and the second scraping frame in a sliding manner, the limiting frame is matched with the sliding type, the flashboard plays a guiding role for the limiting frame, the third springs are connected between the limiting frame and the first scraping frame and the second scraping frame, the first scraping frame and the second scraping frame are both connected with L-shaped scraping plates in a sliding mode, the L-shaped scraping plates are in contact with the supporting frame and the filter screen frame, and fourth springs are connected between the L-shaped scraping plates and the first scraping frame and between the L-shaped scraping plates and the second scraping frame.
More preferably, still including collecting the subassembly, collect the subassembly and locate on the carriage, collect the subassembly including collecting frame, bracing piece, separation board and fifth spring, the connection of carriage both sides has the collection frame, collects the inside connection of frame and has the bracing piece, and the sliding connection has separation board on the bracing piece, separation board and collection frame sliding connection are connected with the fifth spring between separation board and the bracing piece.
More preferably, the collecting device further comprises a taking-out assembly, the taking-out assembly is arranged on the collecting frame and comprises a slotted plate, a third supporting plate, a sliding supporting frame, a first rack frame, a second screw rod, a straight gear, a second rack frame, a pushing plate, a pushing frame and a temporary storage frame, the slotted plate is symmetrically connected to the top of the flashboard, the third supporting plate is connected to one side of the collecting frame, the sliding supporting frame is connected to the third supporting plate in a sliding mode, the first rack frame is connected to the slotted plate in a sliding mode and matched with the sliding supporting frame in a sliding mode, the second screw rod is connected to the sliding supporting frame in a rotating mode and matched with the collecting frame through threads, one end of the second screw rod is connected with the straight gear, the straight gear is meshed with the first rack frame, the second rack frame is connected to the first rack frame, the other end of the second screw rod is connected with the pushing plate, the pushing frame is connected to the pushing plate, the push-out frame is matched with the collecting frame in a sliding way, and the bottom of the push-out frame is connected with the temporary storage frame.
Compared with the prior art, the invention has the following advantages:
through the filter screen frame, can filter the fluid of carrying, prevent that impurity from blockking up this equipment, guaranteed that this equipment can move steadily, reached and to have filtered out the effect of the impurity in the fluid effectively.
Strike off the cooperation that frame and L shape struck off the board through first striking off frame, second, first striking off frame and second strike off the impurity that the frame scraped filter screen frame upper portion, and the L shape strikes off the impurity that the board scraped filter screen frame lower part, has reached and can strike off the impurity on the filter screen frame so that follow-up use's effect fully.
Through the cooperation of second screw rod and collection frame and device on it, the second screw rod and device on it can move towards the direction of keeping away from each other, and the ejecting frame can push away the impurity on collecting the frame to the frame of keeping in at this in-process, and the follow-up impurity of being convenient for to being scraped is cleared up, has reached and can be collected so that follow-up effect of taking out impurity with the impurity of being scraped automatically.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the filter assembly of the present invention.
Fig. 4 is a schematic view of a first partial body structure of the water stop assembly of the present invention.
Fig. 5 is a schematic view of a second partial body structure of the water stop assembly of the present invention.
Fig. 6 is a schematic view of a first partially assembled body of the doctoring assembly of the present invention.
Fig. 7 is a schematic view of a second partially assembled body of the doctoring assembly of the present invention.
Fig. 8 is a schematic perspective view of a portion of the takeout assembly of the present invention.
Fig. 9 is a schematic sectional perspective view of the collection assembly of the present invention.
Fig. 10 is a schematic perspective view of a portion of the collection assembly of the present invention.
Wherein the figures include the following reference numerals: 1. a supporting frame, 2, a supporting block, 3, a filtering component, 31, a conveying pipe, 32, a flange plate, 33, a filtering screen frame, 4, a water stopping component, 41, a U-shaped supporting plate, 42, a first screw rod, 43, a rotating disc, 44, a flashboard, 5, a scraping component, 51, a first supporting plate, 52, a first scraping frame, 53, a first spring, 54, a second supporting plate, 55, a second scraping frame, 56, a second spring, 57, a limiting frame and 58, the device comprises a third spring, a 59L-shaped scraping plate, a 510, a fourth spring, a 6, a collecting assembly, a 61, a collecting frame, a 62, a supporting rod, a 63, a blocking plate, a 64, a fifth spring, a 7, a taking-out assembly, a 71, a slotted plate, a 72, a third supporting plate, a 73, a sliding supporting frame, a 74, a first rack frame, a 75, a second screw, a 76, a spur gear, a 77, a second rack frame, a 78, a pushing plate, a 79, a pushing frame, a 710 and a temporary storage frame.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1
The utility model provides a well head valve of impurity in oil development with can taking out pipeline, as shown in fig. 1-10, including carriage 1, supporting shoe 2, filtering component 3, stagnant water subassembly 4 and strike off subassembly 5, the last symmetry hookup of carriage 1 has supporting shoe 2, filtering component 3 locates on supporting shoe 2, filtering component 3 is used for filtering the fluid of carrying, be equipped with stagnant water subassembly 4 on the carriage 1, be equipped with on the carriage 1 and strike off subassembly 5, strike off subassembly 5 and be used for striking off the impurity on the filter screen frame 33 so that follow-up use.
The filter assembly 3 comprises a conveying pipe 31, a flange plate 32 and a filter screen frame 33, one side of the supporting block 2 is connected with the conveying pipe 31 through a flange, the flange plate 32 is connected to the conveying pipe 31 through a flange, the filter screen frame 33 is connected to the inside of the supporting frame 1, and conveyed fluid can be filtered through the filter screen frame 33, so that the equipment is prevented from being blocked by impurities.
The water stopping assembly 4 comprises a U-shaped supporting plate 41, a first screw rod 42, a rotating disc 43 and a flashboard 44, the U-shaped supporting plate 41 is connected to the top of the supporting frame 1, the first screw rod 42 is connected to the U-shaped supporting plate 41 in a rotating mode, the rotating disc 43 is connected to the top end of the first screw rod 42, the flashboard 44 is connected to the supporting frame 1 in a sliding mode, the flashboard 44 and the upper device of the flashboard 44 can move upwards through the matching of the first screw rod 42 and the flashboard 44, a sliding groove is formed in one side of the flashboard 44, and the flashboard 44 and the first screw rod 42 are in threaded matching.
The scraping component 5 comprises a first supporting plate 51, a first scraping frame 52, a first spring 53, a second supporting plate 54, a second scraping frame 55, a second spring 56, a limiting frame 57, a third spring 58, an L-shaped scraping plate 59 and a fourth spring 510, wherein the first supporting plate 51 is connected to the supporting frame 1, the first scraping frame 52 is connected to the filter screen frame 33 in a sliding manner, the first scraping frame 52 is in contact with the filter screen frame 33, the first spring 53 is connected between the first scraping frame 52 and the first supporting plate 51, the first spring 53 is used for driving the first scraping frame 52 and the upper device to reset, the second supporting plate 54 is connected to the supporting frame 1, the second scraping frame 55 is connected to the filter screen frame 33 in a sliding manner, impurities on the upper part of the filter screen frame 33 can be scraped through the matching of the first scraping frame 52 and the second scraping frame 55, the second scraping frame 55 is also in contact with the filter screen frame 33, the second spring 56 is connected between the second scraping frame 55 and the second supporting plate 54, the second spring 56 is used for driving the second scraping frame 55 and the device thereon to reset, the first scraping frame 52 and the second scraping frame 55 are both connected with a limiting frame 57 in a sliding way, the limiting frame 57 is in sliding fit with the gate plate 44, the gate plate 44 plays a guiding role for the limiting frame 57, a third spring 58 is connected between the limiting frame 57 and the first scraping frame 52 and the second scraping frame 55, through the matching of the limiting frame 57, the third spring 58 and the gate plate 44, the limiting frame 57 and the device thereon can reset to an initial position along a sliding chute in the middle of the gate plate 44, the first scraping frame 52 and the second scraping frame 55 are both connected with an L-shaped scraping plate 59 in a sliding way, the L-shaped scraping plate 59 is used for scraping impurities at the lower part of the filter screen frame 33, the L-shaped scraping plate 59 is in contact with the supporting frame 1, the L-shaped scraping plate 59 is in contact with the filter screen frame 33, and fourth springs 510 are connected between the L-shaped scraping plate 59 and the first scraping frame 52 and the second scraping frame 55, the fourth spring 510 is used to drive the L-shaped scraping plate 59 to return.
When the gate plate 44 needs to be opened to enable fluid to be conveyed to another conveying pipe 31 through one conveying pipe 31, the rotating disc 43 is rotated clockwise manually, the rotating disc 43 and the device on the rotating disc are rotated clockwise, the gate plate 44 and the device on the gate plate 44 move upwards through the matching of the first screw 42 and the gate plate 44, the gate plate 44 is opened, the conveying of the fluid is facilitated, the conveyed fluid can be filtered through the filter screen frame 33, the device is prevented from being blocked by impurities, the device can be ensured to operate stably, and the effect of effectively filtering the impurities in the fluid is achieved.
In the process that the shutter plate 44 and the device thereon move upwards, under the guiding action of the shutter plate 44, the limiting frame 57 and the device thereon move in the direction away from each other along the corresponding sliding groove on the shutter plate 44, and the first spring 53 and the second spring 56 are compressed accordingly, so that the first scraping frame 52 and the second scraping frame 55 scrape off the impurities on the upper part of the filter screen frame 33, and in the process, the fourth spring 510 and the L-shaped scraping plate 59 are matched, so that the L-shaped scraping plate 59 scrapes off the impurities on the lower part of the filter screen frame 33, and the effect that the impurities on the filter screen frame 33 can be fully scraped off for subsequent use is achieved.
Then, the shutter 44 no longer restricts the limiting frame 57, the limiting frame 57 and the devices thereon are reset by the reset action of the first spring 53 and the second spring 56, and the L-shaped scraping plate 59 is reset by the reset action of the fourth spring 510.
When the gate plate 44 needs to be closed to stop the delivery pipe 31 from delivering fluid, the rotating disc 43 is manually rotated counterclockwise, so that the rotating disc 43 and the devices thereon are reset, the gate plate 44 and the devices thereon are reset through the cooperation of the first screw 42 and the gate plate 44, so that the gate plate 44 is closed, and in the process, the limiting frame 57 and the devices thereon are reset to the initial position along the sliding slot in the middle of the gate plate 44 through the cooperation of the limiting frame 57 and the third spring 58 and the gate plate 44.
Example 2
On the basis of embodiment 1, as shown in fig. 8 to 10, the device further includes a collecting assembly 6, the collecting assembly 6 is disposed on the supporting frame 1, the collecting assembly 6 is used for collecting the scraped impurities, the collecting assembly 6 includes a collecting frame 61, a supporting rod 62, a blocking plate 63 and a fifth spring 64, the collecting frame 61 is coupled to two sides of the supporting frame 1, the collecting frame 61 is used for collecting the scraped impurities, the supporting rod 62 is coupled inside the collecting frame 61, the blocking plate 63 is slidably connected to the supporting rod 62, the blocking plate 63 is slidably connected to the collecting frame 61, the fifth spring 64 is connected between the blocking plate 63 and the supporting rod 62, and the fifth spring 64 is used for driving the blocking plate 63 to return.
The taking-out component 7 is further included, the taking-out component 7 is arranged on the collecting frame 61, the taking-out component 7 includes a slotted plate 71, a third supporting plate 72, a sliding supporting frame 73, a first rack frame 74, a second screw 75, a straight gear 76, a second rack frame 77, a pushing plate 78, a pushing frame 79 and a temporary storage frame 710, the slotted plate 71 is symmetrically connected to the top of the shutter 44, the third supporting plate 72 is connected to one side of the collecting frame 61, the sliding supporting frame 73 is connected to the third supporting plate 72 in a sliding manner, the first rack frame 74 is connected to the slotted plate 71 in a sliding manner, the first rack frame 74 is used for driving the straight gear 76 and the device thereon to reverse, the first rack frame 74 is matched with the sliding supporting frame 73 in a sliding manner, the second screw 75 is connected to the sliding supporting frame 73 in a rotating manner, through the matching of the second screw 75 and the collecting frame 61, the second screw 75 and the device thereon can move towards directions away from each other, the second screw 75 is in threaded fit with the collecting frame 61, one end of the second screw 75 is connected with a straight gear 76, the straight gear 76 is meshed with a first rack 74, a second rack 77 is connected to the first rack 74, the second rack 77 is used for driving the straight gear 76 and the upper device to rotate clockwise, the other end of the second screw 75 is connected with a pushing plate 78, the pushing plate 78 is connected with a pushing frame 79, the pushing frame 79 is used for pushing impurities on the collecting frame 61 to the temporary storage frame 710, the pushing frame 79 is in sliding fit with the collecting frame 61, and the bottom of the pushing frame 79 is connected with the temporary storage frame 710.
During the movement of the stop frame 57 and the device thereon in the direction away from each other, the first scraping frame 52 and the second scraping frame 55 will push the blocking plate 63 to move in the direction away from each other, and the fifth spring 64 will be compressed accordingly, so that the blocking plate 63 is opened, so that the foreign substances scraped by the first scraping frame 52, the second scraping frame 55 and the L-shaped scraping plate 59 can fall onto the collecting frame 61, at the same time the upward movement of the shutter 44 and its upper device causes the first rack 74 to reverse the spur gear 76 and its upper device, by the cooperation of the second screw 75 and the collecting frame 61, the second screw 75 and the device thereon will move in a direction away from each other, in the process, the pushing frame 79 pushes the impurities on the collecting frame 61 to the temporary storage frame 710, so that the scraped impurities can be cleaned conveniently, and the effect of automatically collecting the scraped impurities so as to take out the impurities conveniently is achieved.
In the process of resetting the limiting frame 57 and the devices thereon, the blocking plate 63 is reset under the resetting action of the fifth spring 64, the gate plate 44 and the devices thereon are reset, the straight gear 76 and the devices thereon are driven by the second rack frame 77 to rotate clockwise, the second screw 75 and the devices thereon are reset by the cooperation of the second screw 75 and the collecting frame 61, and impurities in the fluid can be filtered and cleaned again by repeating the operations.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, 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.
Claims (6)
1. The utility model provides a well head valve of impurity in oil development with can taking out pipeline, characterized by: the water-stopping scraper comprises a supporting frame, supporting blocks, a filtering component, a water-stopping component and a scraping component, wherein the supporting blocks are symmetrically connected to the supporting frame, the filtering component is arranged on the supporting blocks, the water-stopping component is arranged on the supporting frame, and the scraping component is arranged on the supporting frame.
2. A wellhead valve for removing foreign matter from a pipe for oil extraction according to claim 1, wherein: the filtering component comprises a conveying pipe, a flange plate and a filtering screen frame, one side of the supporting block is connected with the conveying pipe through a flange, the conveying pipe is connected with the flange plate through a flange, and the inside of the supporting frame is connected with the filtering screen frame.
3. A wellhead valve for removing foreign matter from a pipe for oil extraction according to claim 2, wherein: the water stopping assembly comprises a U-shaped supporting plate, a first screw rod, a rotating disc and a flashboard, the U-shaped supporting plate is connected to the top of the supporting frame, the first screw rod is connected to the U-shaped supporting plate in a rotating mode, the rotating disc is connected to the top end of the first screw rod, the flashboard is connected to the supporting frame in a sliding mode, a sliding groove is formed in one side of the flashboard, and the flashboard is in threaded fit with the first screw rod.
4. A wellhead valve for removing foreign matter from a pipe for oil extraction according to claim 3, wherein: the scraping component comprises a first supporting plate, a first scraping frame, a first spring, a second supporting plate, a second scraping frame, a second spring, a limiting frame, a third spring, an L-shaped scraping plate and a fourth spring, wherein the first supporting plate is connected to the supporting frame, the first scraping frame is connected to the filter screen frame in a sliding mode, the first scraping frame is in contact with the filter screen frame, the first spring is connected between the first scraping frame and the first supporting plate, the second supporting plate is connected to the supporting frame, the second scraping frame is connected to the filter screen frame in a sliding mode, the second scraping frame is also in contact with the filter screen frame, the second spring is connected between the second scraping frame and the second supporting plate, the limiting frames are connected to the first scraping frame and the second scraping frame in a sliding mode, the limiting frames are matched with the flashboards in a sliding mode, the flashboards play a guiding role on the limiting frames, and the third springs are connected between the limiting frames and the first scraping frame and the second scraping frame, the first scraping frame and the second scraping frame are both connected with L-shaped scraping plates in a sliding mode, the L-shaped scraping plates are in contact with the supporting frame and the filter screen frame, and fourth springs are connected between the L-shaped scraping plates and the first scraping frame and between the L-shaped scraping plates and the second scraping frame.
5. The wellhead valve for removing foreign materials in a pipe for oil exploitation as set forth in claim 4, wherein: still including collecting the subassembly, on collecting the subassembly and locating the carriage, collect the subassembly including collecting frame, bracing piece, baffler and fifth spring, the connection of carriage both sides has the collection frame, collects the inside connection of frame and has the bracing piece, and the sliding connection has the baffler on the bracing piece, baffler and collection frame sliding connection are connected with the fifth spring between baffler and the bracing piece.
6. The wellhead valve for removing foreign materials in a pipe for oil exploitation as set forth in claim 5, wherein: the taking-out component is arranged on the collecting frame and comprises a slotted plate, a third supporting plate, a sliding supporting frame, a first rack frame, a second screw rod, a straight gear, a second rack frame, a pushing plate, a pushing frame and a temporary storage frame, the slotted plate is symmetrically connected to the top of the flashboard, the third supporting plate is connected to one side of the collecting frame, the sliding supporting frame is connected to the third supporting plate in a sliding mode, the first rack frame is connected to the slotted plate in a sliding mode and is matched with the sliding supporting frame in a sliding mode, the second screw rod is connected to the sliding supporting frame in a rotating mode and is matched with the collecting frame through threads, the straight gear is connected to one end of the second screw rod and is meshed with the first rack frame, the second rack frame is connected to the first rack frame, the pushing plate is connected to the other end of the second screw rod, the pushing frame is connected to the pushing plate and is matched with the collecting frame in a sliding mode, the bottom of the push-out frame is connected with a temporary storage frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110864251.4A CN113431520B (en) | 2021-07-29 | 2021-07-29 | Wellhead valve capable of taking out impurities in pipeline for petroleum exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110864251.4A CN113431520B (en) | 2021-07-29 | 2021-07-29 | Wellhead valve capable of taking out impurities in pipeline for petroleum exploitation |
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| Publication Number | Publication Date |
|---|---|
| CN113431520A true CN113431520A (en) | 2021-09-24 |
| CN113431520B CN113431520B (en) | 2023-05-02 |
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| CN202110864251.4A Active CN113431520B (en) | 2021-07-29 | 2021-07-29 | Wellhead valve capable of taking out impurities in pipeline for petroleum exploitation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115961906A (en) * | 2022-12-15 | 2023-04-14 | 江苏雄越石油机械设备制造有限公司 | Extra-high voltage wellhead device |
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| CN115961906B (en) * | 2022-12-15 | 2024-02-27 | 江苏雄越石油机械设备制造有限公司 | Extra-high voltage wellhead device |
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| CN113431520B (en) | 2023-05-02 |
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Effective date of registration: 20230418 Address after: 215000 Dong Zhuang Road, Luzhi Town, Wuzhong District, Suzhou, Jiangsu Applicant after: SUZHOU BILINTE FLUID CONTROL CO.,LTD. Address before: 100000 room 812, 8th floor, building 7, courtyard 1, Beiqing Road, Changping District, Beijing Applicant before: Wan Qiulin |
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