CN114215986B - Shale gas flowback sewage pipeline with dredging mechanism and dredging method thereof - Google Patents
Shale gas flowback sewage pipeline with dredging mechanism and dredging method thereof Download PDFInfo
- Publication number
- CN114215986B CN114215986B CN202111454894.8A CN202111454894A CN114215986B CN 114215986 B CN114215986 B CN 114215986B CN 202111454894 A CN202111454894 A CN 202111454894A CN 114215986 B CN114215986 B CN 114215986B
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- Prior art keywords
- dredging
- bevel gear
- rod
- block
- pipe part
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- 239000010865 sewage Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title abstract description 7
- 238000005452 bending Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 description 10
- 238000005457 optimization Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229920002907 Guar gum Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a shale gas flow-back sewage pipeline with a dredging mechanism and a dredging method thereof, comprising a sewage pipeline body, wherein the sewage pipeline body comprises a straight pipe part and a bent pipe part, a linear sliding rail is fixed in the straight pipe part, the linear sliding rail is in sliding fit with a pushing block, a curved sliding rail is fixed in the bent pipe part, the curved sliding rail is in sliding fit with the dredging block, the dredging block is hinged with one end of a push rod, the other end of the push rod is hinged with the pushing block, a pushing screw is rotatably arranged in the linear sliding rail, the pushing screw is in threaded connection with the pushing block, and one side of the dredging block is rotatably connected with a shaft for rotating a dredging plate; the invention can quickly dredge when the shale gas flowback sewage pipeline is blocked, and ensure the normal discharge of flowback sewage.
Description
Technical Field
The invention relates to the field of shale gas, in particular to a shale gas flowback sewage pipeline with a dredging mechanism and a dredging method thereof.
Background
The fracturing flowback fluid is a liquid containing solid phase which is discharged after the fracturing operation of the oil and gas field, and the main components of the liquid are guar gum, preservative, gel breaker, petroleum and other various chemical additives, and the liquid has the characteristic of three high (high COD value, high stability and high viscosity) and can be directly discharged outside without treatment to cause harm to the environment.
In the prior art, a shale gas flowback sewage pipeline is easy to block, and particularly, the shale gas flowback sewage pipeline is difficult to dredge when blocked at the bending part of the pipeline, so that the normal discharge of flowback sewage is influenced.
Disclosure of Invention
The invention aims to provide a shale gas flowback sewage pipeline with a dredging mechanism and a dredging method thereof, which can quickly dredge when the shale gas flowback sewage pipeline is blocked, and ensure normal discharge of flowback sewage.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a shale gas is returned and is arranged sewage pipe with mediation mechanism, includes the blow off pipe body, the blow off pipe body includes straight tube portion and return bend portion, straight tube portion internal fixation has linear slide rail, linear slide rail and ejector pad sliding fit, return bend portion internal fixation has curved slide rail, curved slide rail and mediation piece sliding fit, the mediation piece is articulated with push rod one end to be connected, the push rod other end is articulated with the ejector pad to be connected, the push screw is installed to the linear slide rail internal rotation, push screw and ejector pad threaded connection, the axle swivelling joint of mediation piece one side and rotation mediation board.
Preferably, one end of the pushing screw is fixedly provided with a driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, and one end of the operating screw is positioned in the straight pipe part and fixedly connected with the driving bevel gear.
Preferably, the straight pipe part is integrally formed with a negative pressure chamber, the operating screw is rotatably arranged in the negative pressure chamber, a piston plate is slidably arranged in the negative pressure chamber, the operating screw is in threaded connection with the piston plate, and the tail end of the operating screw is fixedly connected with the rotary handle.
Preferably, the shaft of the rotary dredging plate is fixedly provided with a first bevel gear, the other side of the dredging block is in rotary connection with the shaft of the power gear, the inner wall of the bent pipe portion is fixedly provided with a curved toothed plate, the power gear is in meshed connection with the curved toothed plate, the power gear is coaxially fixedly provided with a fourth bevel gear, the other side of the dredging block is also rotationally provided with a transmission rod, two ends of the transmission rod are respectively fixedly provided with a second bevel gear and a third bevel gear, the first bevel gear is in meshed connection with the second bevel gear, and the third bevel gear is in meshed connection with the fourth bevel gear.
Preferably, the straight pipe portion and the bent pipe portion are integrally formed.
Preferably, the rotary dredging plate is arranged on one side, close to the straight pipe portion, of the dredging block, a dredging rod is fixed on the other side of the dredging block, and the bending radian of the dredging rod is consistent with that of the bent pipe portion.
Preferably, the head of the dredging rod is rotatably provided with a barb, and a torsion spring is arranged on the shaft of the barb.
Preferably, the head of the dredging rod is integrally provided with the stop blocks, the number of the barbs is two, and the two barbs are respectively arranged on the upper surface and the lower surface of the dredging rod.
In addition, the invention also discloses a dredging method of the shale gas flowback sewage pipeline with the dredging mechanism, which comprises the following steps:
step 1): when the bent pipe part is blocked, the valve of the straight pipe part is closed, the driving bevel gear is driven to rotate by manual forward and reverse rotation of the operation screw rod, the driven bevel gear is driven to rotate by the driving bevel gear, the pushing screw rod is driven to rotate by the driven bevel gear, the pushing screw rod is driven to slide by the pushing screw rod, and the dredging block is driven to slide in the curved sliding rail by the pushing rod when the pushing block slides;
step 2): when the dredging block slides in the direction away from the straight pipe part, the dredging rod slides along with the dredging block to pierce the blockage, and the barb pierces the blockage, when the dredging rod moves in the direction away from the bent pipe part, the barb can pull the blockage downwards, so that the blockage is conveniently dredged by the bent pipe part;
step 3): when the dredging block slides, because the power gear is in meshed connection with the curved toothed plate, the power gear rotates and drives the fourth bevel gear to rotate, the fourth bevel gear drives the third bevel gear to rotate, the third bevel gear drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives the rotary dredging plate to rotate, so that when the dredging block slides in the curved sliding rail, the rotary dredging plate is stirred in the bent pipe part, and a dredging effect is achieved;
step 4): because the barbs are rotationally connected with the head of the dredging rod, when the blocking object is penetrated, the barbs are tightly attached to the head of the dredging rod under the pressure of the blocking object, so that the pressure is smaller, the blocking object is convenient to penetrate, and when the blocking object moves to the straight pipe part, the barbs are outwards opened, and the blocking object is convenient to pull out;
step 5): when the elbow part is blocked, a closed space is formed between the elbow part and the valve of the straight pipe part, through the arrangement of the piston plate, when the operation screw rod is rotated, the piston plate slides in the negative pressure chamber to draw the closed space, and when the operation screw rod is rotated in the forward and reverse directions, the blocking object of the elbow part is subjected to outward or inward force, so that the dredging is facilitated.
Compared with the prior art, the invention has the beneficial effects that:
1. when the bent pipe part is blocked, the valve of the straight pipe part is closed, the driving bevel gear is driven to rotate by the manual rotation operation screw rod, the driven bevel gear is driven to rotate by the driving bevel gear, the pushing screw rod is driven to rotate by the driven bevel gear, the pushing block is driven to slide by the pushing screw rod, the dredging block is driven to slide in the curved sliding rail by the pushing rod during sliding, and when the dredging block slides, the power gear is meshed with the curved toothed plate, so that the power gear rotates and drives the fourth bevel gear to rotate, the fourth bevel gear drives the third bevel gear to rotate, the third bevel gear drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives the rotary dredging plate to rotate, so that the rotary dredging plate is stirred in the bent pipe part to play a dredging effect;
2. according to the invention, through the arrangement of the dredging rod, when the dredging block slides in the direction away from the straight pipe part, the dredging rod slides along with the dredging block to pierce the blockage, so that the dredging plate is convenient to rotate to stir the blockage, through the arrangement of the barbs, when the dredging rod moves in the direction away from the bent pipe part, the barbs penetrate into the blockage, when the dredging rod moves in the direction away from the bent pipe part, the barbs can pull the blockage downwards, so that the dredging of the bent pipe part is facilitated, the barbs are rotationally connected with the head of the dredging rod, when the blockage is penetrated, the barbs are tightly attached to the head of the dredging rod under the pressure of the blockage, the pressure is small, the blockage is convenient to penetrate, and when the dredging rod moves towards the straight pipe part, the barbs are outwards opened, so that the blockage is convenient to pull out;
3. when the elbow part is blocked, a closed space is formed between the elbow part and the valve of the straight pipe part, through the arrangement of the piston plate, when the operation screw rod is rotated, the piston plate slides in the negative pressure chamber to pull the closed space, and the operation screw rod is rotated in the forward and reverse directions, so that the blocking object of the elbow part is pulled outwards or inwards, and the dredging is facilitated.
Drawings
FIG. 1 is a schematic structural view of a shale gas flowback sewage pipeline with a dredging mechanism;
FIG. 2 is a schematic structural view of another shale gas flowback sewage conduit with a dredging mechanism;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 4 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 5 is an enlarged schematic view of the area of the dredging block in fig. 4.
In the figure: the novel sewage treatment device comprises a 1-sewage pipeline body, a 2-bent pipe part, a 3-curved sliding rail, a 4-straight pipe part, a 5-dredging block, a 6-push rod, a 7-push block, an 8-piston plate, a 9-operation screw, a 10-negative pressure chamber, an 11-linear sliding rail, a 12-push screw, a 13-driven bevel gear, a 14-driving bevel gear, a 15-dredging rod, a 16-barb, a 17-rotation dredging plate, an 18-curved toothed plate, a 19-torsion spring, a 20-first bevel gear, a 21-second bevel gear, a 22-transmission rod, a 23-third bevel gear, a 24-fourth bevel gear, a 25-power gear, a 26-stop block and a 27-rotation handle.
Detailed Description
The invention is described in further detail below with reference to the drawings and the specific examples.
As shown in fig. 1-5: the utility model provides a shale gas is returned and is arranged sewage pipe with mediation mechanism, includes blow off pipe body 1, blow off pipe body 1 includes straight tube portion 4 and return bend portion 2, straight tube portion 4 internal fixation has linear slide rail 11, linear slide rail 11 and ejector pad 7 sliding fit, return bend portion 2 internal fixation has curved slide rail 3, curved slide rail 3 and mediation piece 5 sliding fit, mediation piece 5 is articulated with push rod 6 one end to be connected, the push rod 6 other end is articulated with ejector pad 7 to be connected, push screw 12 is installed to linear slide rail 11 internal rotation, push screw 12 and ejector pad 7 threaded connection, 5 one side of mediation piece is with the axle swivelling joint who rotates mediation board 17.
As a technical optimization scheme of the invention, one end of the pushing screw 12 is fixedly provided with a driven bevel gear 13, the driven bevel gear 13 is meshed with the driving bevel gear 14, and one end of the operating screw 9 is positioned in the straight pipe part 4 and is fixedly connected with the driving bevel gear 14.
As a technical optimization scheme of the invention, the straight pipe part 4 is integrally formed with a negative pressure chamber 10, the operating screw 9 is rotatably arranged in the negative pressure chamber 10, the piston plate 8 is slidably arranged in the negative pressure chamber 10, the operating screw 9 is in threaded connection with the piston plate 8, and the tail end of the operating screw 9 is fixedly connected with the rotary handle 27.
As a technical optimization scheme of the invention, a first bevel gear 20 is fixedly arranged on the shaft of the rotary dredging plate 17, the other side of the dredging block 5 is rotatably connected with the shaft of a power gear 25, a curved toothed plate 18 is fixedly arranged on the inner wall of the bent pipe part 2, the power gear 25 is in meshed connection with the curved toothed plate 18, a fourth bevel gear 24 is coaxially and fixedly arranged on the power gear 25, a transmission rod 22 is rotatably arranged on the other side of the dredging block 5, a second bevel gear 21 and a third bevel gear 23 are fixedly arranged at two ends of the transmission rod 22 respectively, the first bevel gear 20 is in meshed connection with the second bevel gear 21, and the third bevel gear 23 is in meshed connection with the fourth bevel gear 24.
As a technical optimization scheme of the invention, the straight pipe part 4 and the bent pipe part 2 are integrally formed.
As a technical optimization scheme of the invention, the rotary dredging plate 17 is arranged on one side of the dredging block 5 close to the straight pipe part 4, a dredging rod 15 is fixed on the other side of the dredging block 5, and the bending radian of the dredging rod 15 is consistent with that of the bent pipe part 2.
As a technical optimization scheme of the invention, as shown in FIG. 1, the head of the dredging rod 15 is rotatably provided with a barb 16, and a torsion spring is arranged on the shaft of the barb 16.
As a technical optimization scheme of the present invention, as shown in fig. 2, the head of the dredging rod 15 is integrally formed with a stop block 26, the number of the barbs 16 is two, and the two barbs 16 are respectively disposed on the upper surface and the lower surface of the dredging rod 15.
In the embodiment, the shaft of the rotary dredging plate 17 is limited on one side of the dredging block 5 through a bearing, two ends of the pushing screw 12 are transversely limited in the linear sliding rail 11 through the bearing, and the operating screw 9 is vertically limited in the negative pressure chamber 10 through the bearing.
In addition, the invention also discloses a dredging method of the shale gas flowback sewage pipeline with the dredging mechanism, which comprises the following steps:
step 1): when the elbow pipe part 2 is blocked, the valve of the straight pipe part 4 is closed, the driving bevel gear 14 is driven to rotate by manually rotating the operating screw 9 forwards and backwards, the driving bevel gear 14 drives the driven bevel gear 13 to rotate, the driven bevel gear 13 drives the pushing screw 12 to rotate, the pushing screw 12 rotates to drive the pushing block 7 to slide, and the dredging block 5 is driven to slide in the curved sliding rail 3 by the pushing rod 6 when the pushing block 7 slides;
step 2): when the dredging block 5 slides in a direction away from the straight pipe part 4, the dredging rod 15 slides along with the dredging block 5 to pierce a blockage, and the barb 16 pierces the blockage, and when the dredging rod 15 moves in a direction away from the bent pipe part 2, the barb 16 can pull the blockage downwards, so that the bent pipe part 2 is convenient to dredge;
step 3): when the dredging block 5 slides, because the power gear 25 is in meshed connection with the curved toothed plate 18, the power gear 25 rotates and drives the fourth bevel gear 24 to rotate, the fourth bevel gear 24 drives the third bevel gear 23 to rotate, the third bevel gear 23 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the first bevel gear 20 to rotate, and the first bevel gear 20 drives the rotary dredging plate 17 to rotate, so that when the dredging block 5 slides in the curved sliding rail 3, the rotary dredging plate 17 is stirred in the bent pipe part 2 to play a dredging effect;
step 4): because the barb 16 is rotationally connected with the head of the dredging rod 15, when a plug is penetrated, the barb 16 is tightly attached to the head of the dredging rod 15 under the pressure of the plug, so that the pressure is smaller, the penetration is convenient, and when the barb 16 moves towards the straight pipe part 4, the barb 16 is outwards opened, and the plug is conveniently pulled out;
step 5): when the elbow part 2 is blocked, a closed space is formed between the valves of the elbow part 2 and the straight pipe part 4, through the arrangement of the piston plate 8, when the operation screw 9 is rotated, the piston plate 8 slides in the negative pressure chamber 10 to draw the closed space, and when the operation screw 9 is rotated in the forward and reverse directions, the blocking object of the elbow part 2 is subjected to outward or inward force, so that the dredging is facilitated.
The working principle of the embodiment is as follows:
when the elbow pipe 2 is blocked, the valve of the straight pipe 4 is closed, the driving bevel gear 14 is driven to rotate by manually rotating the operating screw 9, the driving bevel gear 14 drives the driven bevel gear 13 to rotate, the driven bevel gear 13 drives the pushing screw 12 to rotate, the pushing screw 12 drives the pushing block 7 to slide, the pushing block 7 drives the dredging block 5 to slide in the curved sliding rail 3 through the pushing rod 6 when sliding, the dredging block 5 is in sliding, because the power gear 25 is meshed with the curved toothed plate 18, the power gear 25 rotates and drives the fourth bevel gear 24 to rotate, the fourth bevel gear 24 drives the third bevel gear 23 to rotate, the third bevel gear 23 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the rotating dredging plate 17 to rotate, and the dredging block 5 slides in the curved sliding rail 3, the rotation dredging plate 17 stirs in the bent pipe part 2 to play a dredging effect, through the arrangement of the dredging rod 15, when the dredging block 5 slides in the direction away from the straight pipe part 4, the dredging rod 15 slides along with the dredging block 5 to pierce the blockage, the rotation dredging plate 17 is convenient for stirring the blockage, through the arrangement of the barbs 16, when the dredging rod 15 moves in the direction away from the bent pipe part 2, the barbs 16 pierce the blockage, when the dredging rod 15 moves in the direction away from the bent pipe part 2, the barbs 16 can pull the blockage downwards, the dredging of the bent pipe part 2 is convenient, the barbs 16 are rotationally connected with the head of the dredging rod 15, when the blockage is pierced, the barbs 16 are clung to the head of the dredging rod 15 under the pressure of the blockage, the pressure is small, the piercing is convenient, when the blockage is moved towards the straight pipe part 4, the barbs 16 are outwards opened, the blockage is conveniently pulled out, when the elbow part 2 is blocked, a closed space is formed between the elbow part 2 and the valve of the straight pipe part 4, through the arrangement of the piston plate 8, when the operating screw 9 is rotated, the piston plate 8 slides in the negative pressure chamber 10 to draw the closed space, and the operating screw 9 is rotated in the forward and reverse directions, so that the blocking object of the elbow part 2 is subjected to outward or inward force, and the blocking object is convenient to dredge.
The foregoing embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without collision. The protection scope of the present invention is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this invention are also within the scope of the invention.
Claims (7)
1. Shale gas returns and arranges sewage pipe with mediation mechanism, including blow off pipe body (1), blow off pipe body (1) include straight tube portion (4) and return bend portion (2), its characterized in that: the straight pipe part (4) is internally fixed with a linear sliding rail (11), the linear sliding rail (11) is in sliding fit with the pushing block (7), the bent pipe part (2) is internally fixed with a curved sliding rail (3), the curved sliding rail (3) is in sliding fit with the dredging block (5), the dredging block (5) is hinged with one end of the push rod (6), the other end of the push rod (6) is hinged with the pushing block (7), the pushing screw (12) is rotationally arranged in the linear sliding rail (11), the pushing screw (12) is in threaded connection with the pushing block (7), and one side of the dredging block (5) is in rotary connection with a shaft of the rotary dredging plate (17);
the utility model discloses a gear dredging device, including pull rod, gear, bent pipe portion (2), power gear (25), drive rod (22) is installed in rotation to the axle of pull rod (17), pull rod (5) opposite side and the axle swivelling joint of power gear (25), the inner wall of bent pipe portion (2) is fixed to be equipped with curved pinion rack (18), power gear (25) and curved pinion rack (18) meshing are connected, power gear (25) coaxial fixed fourth bevel gear (24), pull rod (22) is still installed in rotation to pull rod (5) opposite side, second bevel gear (21) and third bevel gear (23) are fixed respectively at the both ends of drive rod (22), first bevel gear (20) and second bevel gear (21) meshing are connected, third bevel gear (23) and fourth bevel gear (24) meshing are connected.
2. A shale gas flowback sewage conduit with a dredging mechanism as claimed in claim 1, wherein: one end of the pushing screw rod (12) is fixedly provided with a driven bevel gear (13), the driven bevel gear (13) is meshed with the driving bevel gear (14), and one end of the operating screw rod (9) is positioned in the straight pipe part (4) and is fixedly connected with the driving bevel gear (14).
3. A shale gas flowback sewage conduit with a dredging mechanism as claimed in claim 2, wherein: the straight pipe part (4) is integrally formed with a negative pressure chamber (10), the operating screw (9) is rotatably arranged in the negative pressure chamber (10), a piston plate (8) is slidably arranged in the negative pressure chamber (10), the operating screw (9) is in threaded connection with the piston plate (8), and the tail end of the operating screw (9) is fixedly connected with the rotary handle (27).
4. A shale gas flowback sewage conduit with a dredging mechanism as claimed in claim 1, wherein: the straight pipe part (4) and the bent pipe part (2) are integrally formed.
5. A shale gas flowback sewage conduit with a dredging mechanism as claimed in claim 1, wherein: the rotary dredging plate (17) is arranged on one side, close to the straight pipe portion (4), of the dredging block (5), a dredging rod (15) is fixed on the other side of the dredging block (5), and the bending radian of the dredging rod (15) is consistent with that of the bent pipe portion (2).
6. The shale gas flowback sewage conduit with dredging mechanism as claimed in claim 5, wherein: the head of the dredging rod (15) is rotatably provided with a barb (16), and a torsion spring is arranged on the shaft of the barb (16).
7. The shale gas flowback sewage conduit with dredging mechanism as claimed in claim 6, wherein: the head integrated into one piece of mediation pole (15) has dog (26), the quantity of barb (16) is two, and two barb (16) set up respectively in the upper and lower two sides of mediation pole (15).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311854716.3A CN117732813A (en) | 2021-12-01 | 2021-12-01 | Dredging method for shale gas flowback sewage pipeline |
| CN202111454894.8A CN114215986B (en) | 2021-12-01 | 2021-12-01 | Shale gas flowback sewage pipeline with dredging mechanism and dredging method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111454894.8A CN114215986B (en) | 2021-12-01 | 2021-12-01 | Shale gas flowback sewage pipeline with dredging mechanism and dredging method thereof |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311854716.3A Division CN117732813A (en) | 2021-12-01 | 2021-12-01 | Dredging method for shale gas flowback sewage pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114215986A CN114215986A (en) | 2022-03-22 |
| CN114215986B true CN114215986B (en) | 2024-03-12 |
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| CN202311854716.3A Pending CN117732813A (en) | 2021-12-01 | 2021-12-01 | Dredging method for shale gas flowback sewage pipeline |
| CN202111454894.8A Active CN114215986B (en) | 2021-12-01 | 2021-12-01 | Shale gas flowback sewage pipeline with dredging mechanism and dredging method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311854716.3A Pending CN117732813A (en) | 2021-12-01 | 2021-12-01 | Dredging method for shale gas flowback sewage pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115253911A (en) * | 2022-07-22 | 2022-11-01 | 湖南禾益元生物科技有限公司 | Esterification reaction kettle device with anti-blocking function |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1041335A (en) * | 1950-08-31 | 1953-10-22 | Miag Vertriebs Gmbh | Bulk discharge elbow, pneumatically conveyed |
| CN86202976U (en) * | 1986-05-14 | 1987-07-15 | 彭乃旻 | Chain dredging tool for curved pipe |
| CN1046363A (en) * | 1989-04-14 | 1990-10-24 | 彭乃旻 | Domestic unbloking device for sewer |
| CN2138669Y (en) * | 1992-10-27 | 1993-07-21 | 刘昌仁 | Ejection dredger for kitchen and toilet S shape bent pipe |
| CN203514435U (en) * | 2013-07-22 | 2014-04-02 | 李霞 | Pipeline dredger |
| CN205978947U (en) * | 2016-08-29 | 2017-02-22 | 李子彦 | A prevent frostbite and change corner connector for outdoor water pipe |
| EP3249279A1 (en) * | 2016-05-27 | 2017-11-29 | IBAK Helmut Hunger GmbH & Co. KG | Device for inspection and/or renovation of pipelines |
| CN109163160A (en) * | 2018-10-29 | 2019-01-08 | 江苏亿超工程塑料有限公司 | A kind of anticorrosion has the engineering plastics elbow of anti-blockage structure |
| CN111042279A (en) * | 2020-01-15 | 2020-04-21 | 绍兴多卡机械设备有限公司 | Closed sewage discharge device used in building |
| CN210566973U (en) * | 2019-07-17 | 2020-05-19 | 重庆丽瑞斯科技有限公司 | Anti-blocking stop valve for magnetic pump |
| CN212056281U (en) * | 2020-02-11 | 2020-12-01 | 丽水市莲都区毅荣凯盛模具厂 | PVC tubular product structure |
| CN214005856U (en) * | 2020-12-11 | 2021-08-20 | 郑州航空港区明港水务有限公司 | Dredger for pipeline plugging valve |
| CN214833188U (en) * | 2021-06-04 | 2021-11-23 | 海南欧帆扬航环境服务有限公司 | Sewage pipeline device with dredging and blocking functions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9194114B2 (en) * | 2013-01-08 | 2015-11-24 | Marvin Petry | Drain pipe cleaning device and method |
-
2021
- 2021-12-01 CN CN202311854716.3A patent/CN117732813A/en active Pending
- 2021-12-01 CN CN202111454894.8A patent/CN114215986B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1041335A (en) * | 1950-08-31 | 1953-10-22 | Miag Vertriebs Gmbh | Bulk discharge elbow, pneumatically conveyed |
| CN86202976U (en) * | 1986-05-14 | 1987-07-15 | 彭乃旻 | Chain dredging tool for curved pipe |
| CN1046363A (en) * | 1989-04-14 | 1990-10-24 | 彭乃旻 | Domestic unbloking device for sewer |
| CN2138669Y (en) * | 1992-10-27 | 1993-07-21 | 刘昌仁 | Ejection dredger for kitchen and toilet S shape bent pipe |
| CN203514435U (en) * | 2013-07-22 | 2014-04-02 | 李霞 | Pipeline dredger |
| EP3249279A1 (en) * | 2016-05-27 | 2017-11-29 | IBAK Helmut Hunger GmbH & Co. KG | Device for inspection and/or renovation of pipelines |
| CN205978947U (en) * | 2016-08-29 | 2017-02-22 | 李子彦 | A prevent frostbite and change corner connector for outdoor water pipe |
| CN109163160A (en) * | 2018-10-29 | 2019-01-08 | 江苏亿超工程塑料有限公司 | A kind of anticorrosion has the engineering plastics elbow of anti-blockage structure |
| CN210566973U (en) * | 2019-07-17 | 2020-05-19 | 重庆丽瑞斯科技有限公司 | Anti-blocking stop valve for magnetic pump |
| CN111042279A (en) * | 2020-01-15 | 2020-04-21 | 绍兴多卡机械设备有限公司 | Closed sewage discharge device used in building |
| CN212056281U (en) * | 2020-02-11 | 2020-12-01 | 丽水市莲都区毅荣凯盛模具厂 | PVC tubular product structure |
| CN214005856U (en) * | 2020-12-11 | 2021-08-20 | 郑州航空港区明港水务有限公司 | Dredger for pipeline plugging valve |
| CN214833188U (en) * | 2021-06-04 | 2021-11-23 | 海南欧帆扬航环境服务有限公司 | Sewage pipeline device with dredging and blocking functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117732813A (en) | 2024-03-22 |
| CN114215986A (en) | 2022-03-22 |
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