CN212429797U - High-pressure water injection operation well head valve with filtering capability - Google Patents
High-pressure water injection operation well head valve with filtering capability Download PDFInfo
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- CN212429797U CN212429797U CN202021232600.8U CN202021232600U CN212429797U CN 212429797 U CN212429797 U CN 212429797U CN 202021232600 U CN202021232600 U CN 202021232600U CN 212429797 U CN212429797 U CN 212429797U
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Abstract
The utility model discloses a high-pressure water injection operation well head valve with filtering capability, including first gate valve and installation box, the top of installation box runs through and is equipped with the rivers passageway, and a port of first gate valve connects first connecting tube, and the other end of first connecting tube is directly fixed with the installation box, and is linked together between first connecting tube and the rivers passageway, and the other end of installation box connects the third connecting tube, the third connecting tube is linked together between rivers passageway; adjusting channels are arranged on the upper end face and the lower end face of the mounting box body, the upper adjusting channel and the lower adjusting channel are correspondingly arranged, and adjusting grooves which are vertically and downwards arranged are arranged on the side walls of the two sides of the adjusting channels. The utility model discloses when using, water gets into from rivers passageway, strains a section of thick bamboo and can filter the water that gets into for the clean on the water limit after filtering, and should strain a section of thick bamboo and can also carry out the back flush, let strain a section of thick bamboo surface impurity and clear away fast, can carry out repetitious usage.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a high pressure water injection operation well head valve with filtering capability.
Background
The well head valve is the control unit among the fluid conveying system, in the high pressure water injection operation, needs the pipeline to carry out the water delivery, for the control rivers, can install the valve on the pipeline, wherein, gate valve control flow is big, and the leakproofness is good, but impurity in traditional valve can not the filtering duct, perhaps is not convenient for clear away the impurity on the filter screen, for this reason, we provide a high pressure water injection operation well head valve with filtering capability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high pressure water injection operation well head valve with filtering capability to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
designing a high-pressure water injection operation wellhead valve with a filtering function, which comprises a first gate valve and an installation box body, wherein a water flow channel penetrates through the top of the installation box body, one port of the first gate valve is connected with a first connecting pipeline, the other end of the first connecting pipeline is directly fixed with the installation box body, the first connecting pipeline is communicated with the water flow channel, the other end of the installation box body is connected with a third connecting pipeline, and the third connecting pipeline is communicated with the water flow channel;
adjusting channels are respectively formed in the upper end surface and the lower end surface of the installation box body, the upper adjusting channel and the lower adjusting channel are correspondingly arranged, adjusting grooves which are vertically and downwardly arranged are respectively formed in the side walls of the two sides of each adjusting channel, a flashboard is arranged in each adjusting channel, the height of each flashboard is consistent with that of an inner cavity of the installation box body, a flow opening is formed in the upper end of each flashboard, an installation opening is formed in the lower end of each flashboard, a filter cartridge is connected in the installation opening through threads, and the filter cartridge is; when the bottom of the flashboard is located at the bottom of the inner cavity of the installation box body, the flow opening is communicated with the flow passage, when the flashboard is lifted to the highest position, the installation opening is communicated with the flow passage, and the filter cartridge is located on one side close to the first gate valve;
the middle position of the top of the flashboard is connected with a second connecting seat, the top of the second connecting seat is coaxially provided with an adjusting shaft, the top of the adjusting shaft penetrates through the center of the top cover, the middle position of the top cover is provided with a sealing seat penetrating on the adjusting shaft, and when the mounting port is communicated with the flow passage, the flashboard is just positioned inside the top cover;
support columns are vertically arranged on two sides of the top surface of the sealing seat, a top fixing seat of each support column is arranged, threads are arranged on the top of each adjusting shaft, the top of each adjusting shaft penetrates through the fixing seat, the top of each adjusting shaft is connected with a threaded pipe in a threaded mode, the lower part of each threaded pipe is inserted into each support pipe, each threaded pipe is connected with each support pipe through a bearing, and the bottom of each support pipe is fixed to the top of each fixing seat;
one side, close to the first gate valve, of the installation box body is connected with a backflushing pipeline, the backflushing pipeline is L-shaped, and the other end of the backflushing pipeline is connected with a first connecting pipeline; one side of the mounting box body, which is far away from the first gate valve, is connected with a second connecting pipeline;
the top of the mounting box body around the adjusting channel is provided with a first connecting seat, and the first connecting seat and the bottom edge of the top cover are fastened and sealed through bolts.
Preferably, an annular handle is coaxially arranged outside the threaded pipe, and the annular handle and the side surface of the threaded pipe are fixedly connected through a plurality of connecting rods.
Preferably, the second connecting pipe is in an "L" shape and is horizontally arranged, and a second gate valve is connected to the end of the second connecting pipe.
Preferably, the bottom of the installation box body is communicated with the outside, a connecting skirt is arranged at the edge of the bottom of the installation box body, a sealing plate is stacked at the bottom of the connecting skirt, and the sealing plate and the connecting skirt are fastened through bolts.
Compared with the prior art, the beneficial effects of the utility model are that: when the filter drum is used, water enters from the water flow channel, the filter drum can filter the entering water, so that the filtered water edge is clean, and the filter drum can also be subjected to back flushing, so that impurities on the surface of the filter drum can be quickly removed, and the filter drum can be used for multiple times.
Drawings
Fig. 1 is a schematic structural diagram of a high-pressure water injection operation wellhead valve with a filtering function according to the present invention;
fig. 2 is a cross-sectional view of a high-pressure water injection operation wellhead valve with a filtering function provided by the utility model;
in the figure: the device comprises a first gate valve 1, a first connecting pipeline 2, a recoil pipeline 3, an installation box body 4, a connecting skirt 5, a sealing plate 6, a second gate valve 7, a second connecting pipeline 8, a first connecting seat 9, an installation opening 10, a gate plate 11, a circulation opening 12, a top cover 13, a sealing seat 14, a connecting rod 15, an annular handle 16, a second connecting seat 17, a filter cartridge 18, an adjusting groove 19, a third connecting pipeline 20, an adjusting channel 21, a water flow channel 22, an adjusting shaft 23, threads 24, a support pipe 25, a threaded pipe 26, a fixed seat 27 and a support column 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a high-pressure water injection operation wellhead valve with a filtering function comprises a first gate valve 1 and an installation box body 4, wherein a water flow channel 22 penetrates through the top of the installation box body 4, one port of the first gate valve 1 is connected with a first connecting pipeline 2, the other end of the first connecting pipeline 2 is directly fixed with the installation box body 4, the first connecting pipeline 2 is communicated with the water flow channel 22, the other end of the installation box body 4 is connected with a third connecting pipeline 20, and the third connecting pipeline 20 is communicated with the water flow channel 22;
the upper end surface and the lower end surface of the installation box body 4 are both provided with an adjusting channel 21, the upper adjusting channel 21 and the lower adjusting channel 21 are correspondingly arranged, the side walls at two sides of the adjusting channel 21 are both provided with an adjusting groove 19 which is vertically and downwardly arranged, a flashboard 11 is arranged in the adjusting channel 21, the height of the flashboard 11 is consistent with the height of an inner cavity of the installation box body 4, the upper end of the flashboard 11 is provided with a flow opening 12, the lower end of the flashboard 11 is provided with an installation opening 10, the installation opening 10 is in threaded connection with a filter cartridge 18, and the; when the bottom of the shutter plate 11 is located at the bottom of the inner cavity of the installation box 4, the flow passage 12 is communicated with the flow passage 22, when the shutter plate 11 is lifted to the highest position, the installation port 10 is communicated with the flow passage 22, and the filter cartridge 18 is located at one side close to the first gate valve 1;
the middle position of the top of the gate plate 11 is connected with a second connecting seat 17, an adjusting shaft 23 is coaxially installed at the top of the second connecting seat 17, the adjusting shaft 23 is a rod with a smooth surface, the top of the adjusting shaft 23 penetrates through the center of the top cover 13, a sealing seat 14 penetrating through the adjusting shaft 23 is arranged at the middle position of the top cover 13, a sealing ring or a sealing bearing for sealing the adjusting shaft 23 is arranged in the sealing seat 14, the adjusting shaft 23 and the top cover 13 are sealed, when the mounting opening 10 is communicated with the flow passage 22, the gate plate 11 is just positioned in the top cover 13, as shown in fig. 1 and 2, the top cover 13 has a certain volume, when the inside of the gate plate 11 is lifted to the highest, the top cover 13 abuts against the top of the gate plate 11, and the adjusting shaft 23 is lifted to;
supporting columns 28 are vertically arranged on two sides of the top surface of the sealing seat 14, a top fixing seat 27 of each supporting column 28 is arranged, a thread 24 is arranged on the top of the adjusting shaft 23, and the length of the thread 24 on the top of the adjusting shaft 23 is greater than the length of the smooth surface of the adjusting shaft 23;
the top of the adjusting shaft 23 penetrates through the fixed seat 27, the top of the adjusting shaft 23 is in threaded connection with the threaded pipe 26, the lower part of the threaded pipe 26 is inserted into the supporting pipe 25, the threaded pipe 26 is connected with the supporting pipe 25 through a bearing, the bottom of the supporting pipe 25 is fixed to the top of the fixed seat 27, the threaded pipe 26 can rotate freely, and when the threaded pipe 26 rotates, the threaded pipe 26 can drive the flashboard 11 to move up and down;
one side, close to the first gate valve 1, of the installation box body 4 is connected with a backflushing pipeline 3, the backflushing pipeline 3 is L-shaped, and the other end of the backflushing pipeline 3 is connected with the first connecting pipeline 2; one side of the installation box body 4, which is far away from the first gate valve 1, is connected with a second connecting pipeline 8;
the top of the installation box body 4 around the adjusting channel 21 is provided with a first connecting seat 9, and the first connecting seat 9 and the bottom edge of the top cover 13 are fastened and sealed through bolts.
Specifically, when this inlet valve normal use, rise flashboard 11 to the highest, let installing port 10 and third connecting tube 20 communicate, let the water that third connecting tube 20 got into directly filter through straining a section of thick bamboo 18, let the cleanness of the water limit through first gate valve 1, when needs clear up cartridge filter 18, can close first gate valve 1, descend flashboard 11 to the lowest, let circulation mouth 12 and third connecting tube 20 communicate, the rivers can flow into in the installation box 4 from recoil pipeline 3, the water that flows back from recoil pipeline 3 directly dashes on cartridge filter 18, realize the back flush, can wash the debris in cartridge filter 18 totally, flow out from second connecting tube 8.
It should be emphasized that the distance between the fixed seat 27 and the sealing seat 14 is large enough to make the length of the smooth surface of the adjusting shaft 23 large enough, so that when the filter cartridge 18 needs to be replaced, the adjusting shaft 23 is rotated to move the adjusting shaft 23 downward, so that the adjusting shaft 23 drives the shutter 11 to advance downward, so that the filter cartridge 18 is exposed at the bottom of the installation box 4.
Further, as shown in fig. 1, an annular handle 16 is coaxially arranged outside the threaded pipe 26, the annular handle 16 and the side surface of the threaded pipe 26 are fixedly connected through a plurality of connecting rods 15, and the annular handle 16 facilitates an operator to rotate the threaded pipe 26.
Further, as shown in fig. 1, the second connecting pipe 8 is L-shaped and horizontally disposed, and the second gate valve 7 is connected to the end of the second connecting pipe 8, so as to avoid water leakage due to the sealing between the shutter 11 and the adjustment groove 19, which may close the second gate valve 7 during use, and thus the second connecting pipe 8 will not hinder use even if water leaks.
Further, as shown in fig. 2, the bottom of the installation box body 4 is communicated with the outside, a connecting skirt 5 is arranged at the edge of the bottom of the installation box body 4, a sealing plate 6 is superposed on the bottom of the connecting skirt 5, and the sealing plate 6 and the connecting skirt 5 are fastened through bolts.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a high pressure water injection operation well head valve with filtering capability, includes first gate valve (1) and installation box (4), and the top of installation box (4) is run through and is equipped with rivers passageway (22), its characterized in that: one port of the first gate valve (1) is connected with a first connecting pipeline (2), the other end of the first connecting pipeline (2) is directly fixed with the installation box body (4), the first connecting pipeline (2) is communicated with the water flow channel (22), the other end of the installation box body (4) is connected with a third connecting pipeline (20), and the third connecting pipeline (20) is communicated with the water flow channel (22);
adjusting channels (21) are respectively arranged on the upper end surface and the lower end surface of the installation box body (4), the upper adjusting channel (21) and the lower adjusting channel (21) are correspondingly arranged, adjusting grooves (19) which are vertically and downwardly arranged are respectively arranged on the side walls of the two sides of each adjusting channel (21), a flashboard (11) is arranged in each adjusting channel (21), the height of each flashboard (11) is consistent with the height of an inner cavity of the installation box body (4), a flow opening (12) is arranged at the upper end of each flashboard (11), an installation opening (10) is arranged at the lower end of each flashboard (11), a filter cylinder (18) is connected with the installation opening (10) in a threaded manner; when the bottom of the flashboard (11) is located at the bottom of the inner cavity of the installation box body (4), the flow opening (12) is communicated with the flow passage (22), when the flashboard (11) is lifted to the highest position, the installation opening (10) is communicated with the flow passage (22), and the filter cartridge (18) is located on one side close to the first gate valve (1);
the middle position of the top of the gate plate (11) is connected with a second connecting seat (17), an adjusting shaft (23) is coaxially installed at the top of the second connecting seat (17), the top of the adjusting shaft (23) penetrates through the center of the top cover (13), a sealing seat (14) penetrating through the adjusting shaft (23) is arranged at the middle position of the top cover (13), and when the mounting opening (10) is communicated with the flow channel (22), the gate plate (11) is just positioned inside the top cover (13);
supporting columns (28) are vertically arranged on two sides of the top surface of the sealing seat (14), a top fixing seat (27) of each supporting column (28), threads (24) are formed in the top of each adjusting shaft (23), the top of each adjusting shaft (23) penetrates through the fixing seat (27), the top of each adjusting shaft (23) is in threaded connection with a threaded pipe (26), the lower part of each threaded pipe (26) is inserted into the corresponding supporting pipe (25), the threaded pipes (26) are connected with the corresponding supporting pipes (25) through bearings, and the bottom of each supporting pipe (25) is fixed to the top of the corresponding fixing seat (27);
one side, close to the first gate valve (1), of the installation box body (4) is connected with a backflushing pipeline (3), the backflushing pipeline (3) is L-shaped, and the other end of the backflushing pipeline (3) is connected with the first connecting pipeline (2); one side, far away from the first gate valve (1), of the mounting box body (4) is connected with a second connecting pipeline (8);
the top of the mounting box body (4) around the adjusting channel (21) is provided with a first connecting seat (9), and the bottom edges of the first connecting seat (9) and the top cover (13) are fastened and sealed through bolts.
2. The wellhead valve with the filtering function for the high-pressure water injection operation according to claim 1, and is characterized in that: an annular handle (16) is coaxially arranged outside the threaded pipe (26), and the annular handle (16) and the side surface of the threaded pipe (26) are fixedly connected through a plurality of connecting rods (15).
3. The wellhead valve with the filtering function for the high-pressure water injection operation according to claim 1, and is characterized in that: the second connecting pipeline (8) is L-shaped and horizontally arranged, and the tail end of the second connecting pipeline (8) is connected with a second gate valve (7).
4. The wellhead valve with the filtering function for the high-pressure water injection operation according to claim 1, and is characterized in that: the bottom of the installation box body (4) is communicated with the outside, the edge of the bottom of the installation box body (4) is provided with a connecting skirt edge (5), the bottom of the connecting skirt edge (5) is overlapped with a sealing plate (6), and the sealing plate (6) is fastened with the connecting skirt edge (5) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232600.8U CN212429797U (en) | 2020-06-29 | 2020-06-29 | High-pressure water injection operation well head valve with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232600.8U CN212429797U (en) | 2020-06-29 | 2020-06-29 | High-pressure water injection operation well head valve with filtering capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212429797U true CN212429797U (en) | 2021-01-29 |
Family
ID=74277933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021232600.8U Active CN212429797U (en) | 2020-06-29 | 2020-06-29 | High-pressure water injection operation well head valve with filtering capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212429797U (en) |
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2020
- 2020-06-29 CN CN202021232600.8U patent/CN212429797U/en active Active
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