CN113622840B - Clear away desilting device of pipeline oil base mud - Google Patents
Clear away desilting device of pipeline oil base mud Download PDFInfo
- Publication number
- CN113622840B CN113622840B CN202111079865.8A CN202111079865A CN113622840B CN 113622840 B CN113622840 B CN 113622840B CN 202111079865 A CN202111079865 A CN 202111079865A CN 113622840 B CN113622840 B CN 113622840B
- Authority
- CN
- China
- Prior art keywords
- pipe
- main pipe
- sliding
- hose
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000011010 flushing procedure Methods 0.000 claims abstract description 14
- 238000007689 inspection Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004401 flow injection analysis Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000008094 contradictory effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a dredging device for removing oil-based mud in a pipeline. The invention has the following advantages and effects: when oil-based mud in the pipeline needs to be cleaned, the valve is closed, the sealing cover is opened, then the sliding seat on the connecting seat of the hose slides downwards to the lower end of the main pipe along the sliding rail in the main pipe from the position of the checking square pipe, and the connecting seat is connected with the joint; then the sliding frame is arranged in the lower end of the main pipe and moves along the sliding rail; then, a booster pump is started, so that water flows flush the inner wall of the main pipe along the annular pipe and the flushing pipe; then the hose is pulled from the inspection square tube, so that the sliding frame moves downwards along the sliding rail, and the oil-based mud on the inner wall of the main pipe is removed; finally, after the sliding frame moves to the higher end of the main pipe, the hose can be loosened, so that the attack force of the sliding frame during gravity and water flow injection can slide down along the main pipe, and oil-based mud in the main pipe can be removed after the sliding frame reciprocates for many times.
Description
Technical Field
The invention relates to the technical field of petroleum exploitation equipment, in particular to a dredging device for removing oil-based mud from a pipeline.
Background
The oil-based mud has the basic composition of oil, water, organoclay and oil-soluble chemical treatments. The oil-based mud is high-temperature resistant, salt and calcium corrosion resistant, favorable for well wall stability, good in lubricity, small in damage to oil and gas layers and widely applied to various drilling platforms. One of the functions of the oil-based mud is as drilling fluid of the directional well, when the oil-based mud is injected into the directional well, the oil-based mud needs to be pumped by a sludge pump, and then the oil-based mud is injected into the directional well along a pipeline.
However, in the long-term use process of the pipeline, oil-based mud gradually accumulates on the inner wall of the pipeline, and the sediment is not easy to clean, so that the use of the pipeline is finally affected.
Disclosure of Invention
The invention aims to provide a dredging device for removing oil-based mud from a pipeline, which has the effect of conveniently removing the oil-based mud on the inner wall of the pipeline.
The technical aim of the invention is realized by the following technical scheme: the dredging device comprises a pipeline with one end for connecting a sludge pump and a dredging mechanism for cleaning oil-based mud in the pipeline, wherein the pipeline comprises a main pipe which extends linearly, an elbow pipe for connecting the sludge pump and a valve arranged between the main pipe and the elbow pipe, the main pipe extends obliquely downwards towards a direction away from the elbow pipe, the top in the main pipe is provided with a sliding rail extending along the length direction of the main pipe, the top of one end of the main pipe, which is close to the valve, is provided with an inspection square pipe, and the inspection square pipe is provided with a sealing cover; the dredging mechanism comprises a sliding frame which is embedded from the lower end of a main pipe and slides along a sliding rail, a roller which is arranged at the bottom of the sliding frame and is used for abutting against the bottom in the main pipe, an annular pipe which is arranged at the middle of the sliding frame, a plurality of flushing pipes which are distributed on the annular pipe and respectively face the inner wall of the main pipe, a joint communicated with the annular pipe, a booster pump communicated with a national water supply network, a hose with one end connected with the booster pump, a connecting seat which is arranged at the other end of the hose and is used for being in threaded connection with the joint, and a sewage collecting box which is arranged below the lower end of the main pipe and is used for collecting flushing sewage.
By adopting the technical scheme, when oil-based mud in the pipeline needs to be cleaned, the valve is closed, the sealing cover is opened, then the sliding seat on the connecting seat of the hose is enabled to slide downwards to the lower end of the main pipe along the sliding rail in the main pipe from the inspection square pipe, and the connecting seat is enabled to be connected with the joint; then the sliding frame is arranged in the lower end of the main pipe and moves along the sliding rail; then, a booster pump is started, so that water flows flush the inner wall of the main pipe along the annular pipe and the flushing pipe; then the hose is pulled from the inspection square tube, so that the sliding frame moves downwards along the sliding rail, and the oil-based mud on the inner wall of the main pipe is removed; finally, after the sliding frame moves to the higher end of the main pipe, the hose can be loosened, so that the attack force of the sliding frame during gravity and water flow injection slides down along the main pipe, and oil-based mud in the main pipe is removed after the sliding frame reciprocates for a plurality of times; meanwhile, the arrangement of the sliding rail can prevent the connecting seat from being polluted when sliding along the main pipe, and the connecting seat is prevented from being attached to the accumulated oil-based mud in the process of sliding from the bottom in the main pipe.
The invention is further provided with: when the sliding frame is placed from the lower end of the main pipe, the flushing pipe faces the direction in the main pipe, and one end of the flushing pipe away from the annular pipe bends towards the direction close to the inner wall of the main pipe.
Through adopting above-mentioned technical scheme, because be responsible for the removal that oil-based mud exists can influence the carriage, at this moment at the carriage along being responsible for the in-process of upwards sliding, the wash pipe is earlier to being responsible for after the oil-based mud of inner wall erodees to make things convenient for the carriage to slide upwards along being responsible for.
The invention is further provided with: the periphery side of carriage is provided with and is used for contradicting the brush hair subassembly on being responsible for the inner wall, the periphery side of connecting slide rail, gyro wheel is got rid of to the periphery side of carriage is provided with the arc wall, the brush hair subassembly includes through the bolt can dismantle the arc that sets up in the arc wall, sets up on the arc and is used for contradicting the brush hair layer on being responsible for the inner wall.
Through adopting above-mentioned technical scheme, at the carriage in-process that removes, the brush hair of brush hair subassembly can brush the oil-based mud on the main pipe inner wall, improves the cleaning performance to oil-based mud.
The invention is further provided with: the cross section of slide rail is "protruding" font, be provided with the spout of embedding on the slide rail on the sliding seat, the both sides rotation of spout are connected with a plurality of roller bearings of contradicting in the slide rail side.
By adopting the technical scheme, the cross section of the sliding rail is in a shape like a Chinese character 'yang', so that the sliding seat can slide on the sliding rail; meanwhile, the rolling shaft in the sliding groove of the sliding seat can reduce friction force with the sliding rail, so that the purpose that the sliding seat can slide down rapidly is achieved.
The invention is further provided with: still including the retracting mechanism that is used for receiving and releasing the hose, retracting mechanism is including receiving and releasing the frame, both ends rotate connect the rotation pipe on receiving and releasing the frame, set up the receipts and release the wheel on the rotation pipe, set up on receiving and releasing the frame and with the motor of rotation pipe one end linkage, the rotation pipe middle part is provided with the through-hole, the hose penetrates and wears out the back winding on receiving and releasing the wheel from the one end that the motor was kept away from to the rotation pipe, still be provided with the fixed subassembly that is used for fixing the hose and is close to the part that the motor one end was kept away from to the rotation pipe on receiving and releasing the frame.
By adopting the technical scheme, the hose is adhered to the oil-based mud in the main pipe, so that the problem that the hose is easy to pollute a worker due to small holding friction force of the hose when the hose is directly pulled manually in the reciprocating motion process of the sliding frame is solved, and the hose is retracted and released through the retraction mechanism so as to be matched with the sliding frame to reciprocate; and simultaneously, the pulling force on the end part of the hose, which is close to the rotating tube, is reduced in the process of rotating the retracting wheel by the fixing assembly.
The invention is further provided with: the fixing assembly comprises a placing seat, an arc-shaped pressing sheet and fixing bolts, wherein the placing seat is arranged on the side face of the folding and unfolding frame and is used for embedding the hose, the arc-shaped pressing sheet is arranged on the placing seat and is used for being pressed on the periphery of the hose, the fixing bolts are arranged between two ends of the arc-shaped pressing sheet and the placing seat, and rubber pads are arranged on the inner side of the arc-shaped pressing sheet.
Through adopting above-mentioned technical scheme, when fixing the arc preforming on shelving the seat for rubber pad in the arc preforming compresses tightly the hose, thereby makes the hose be in the difficult activity of fixed subassembly department, in order to reduce the receive and release wheel rotation in-process and reduce the pulling force to hose be close to the rotation pipe tip department.
The invention is further provided with: the water inlet of booster pump is provided with the three-way valve, one of them interface of three-way valve is used for connecting the country water supply net, be provided with the wet return between another joint of three-way valve and the sewage collecting box both.
Through adopting above-mentioned technical scheme, when the oil-based mud that is responsible for the inner wall adhesion is more and need the multilateral washing just can clear away, the waste water that can collect in the sewage collection box earlier stage washes many times, finally reuse the clear water of national water supply network to wash cleanly, has the effect of water economy resource.
The invention is further provided with: the middle part of the sewage collection box is provided with a filter plate, and the water return pipe is connected to the lower part of the sewage collection box.
Through adopting above-mentioned technical scheme, when washing changefully through the waste water in the sewage collecting box, the setting of filter can realize carrying out certain filtration to the waste water that enters into the wet return to improve the efficiency of cleaing away oil base mud under the prerequisite of water economy resource.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of embodiment 1;
FIG. 2 is a schematic view showing a part of the construction of a dredging mechanism in embodiment 1;
fig. 3 is a schematic structural view of the retracting mechanism in embodiment 2;
fig. 4 is a partial schematic structure of fig. 3.
In the figure: 11. a main pipe; 12. bending the pipe; 13. a valve; 14. a slide rail; 15. checking a square tube; 16. sealing cover; 21. a carriage; 211. an arc-shaped groove; 22. a roller; 23. an annular tube; 24. a flushing pipe; 25. a joint; 26. a booster pump; 27. a hose; 28. a connecting seat; 281. a sliding seat; 282. a chute; 283. a roller; 29. a sewage collection box; 291. a filter plate; 210. a bristle assembly; 2101. an arc-shaped plate; 2102. a bristle layer; 31. a retractable frame; 32. a rotary tube; 321. a through hole; 33. a retractable wheel; 34. a motor; 35. a fixing assembly; 351. a rest base; 352. arc tabletting; 353. a fixing bolt; 354. a rubber pad; 4. a three-way valve; 5. and a water return pipe.
Description of the embodiments
The technical scheme of the present invention will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
Example 1: a dredging device for removing oil-based mud from a pipeline is shown in fig. 1, and comprises a pipeline with one end connected with a sludge pump and a dredging mechanism for cleaning the oil-based mud in the pipeline. The pipe includes a main pipe 11 extending straight, an elbow pipe 12 for connecting the sludge pump, and a valve 13 provided between the main pipe 11 and the elbow pipe 12, the main pipe 11 extending obliquely downward in a direction away from the elbow pipe 12. Meanwhile, an inspection square tube 15 is arranged at the top of one end of the main tube 11, which is close to the valve 13, and a sealing cover 16 is arranged on the inspection square tube 15; the top in the main pipe 11 is provided with a slide rail 14 extending along the length direction thereof, and the cross section of the slide rail 14 is in a shape of a Chinese character 'yang'.
As shown in fig. 1 and 2, the dredging mechanism comprises a sliding frame 21 which is embedded from the lower end of a main pipe 11 and then slides along a sliding rail 14, a roller 22 which is arranged at the bottom of the sliding frame 21 and is used for abutting against the bottom in the main pipe 11, an annular pipe 23 fixedly arranged at the middle part of the sliding frame 21, a plurality of flushing pipes 24 which are distributed on the annular pipe 23 and respectively face the inner wall of the main pipe 11 in a circumferential array manner, a joint 25 communicated with the annular pipe 23, a booster pump 26 communicated with a national water supply network, a hose 27 with one end connected with the booster pump 26, a connecting seat 28 which is arranged at the other end of the hose 27 and is used for being in threaded connection with the joint 25, and a sewage collecting box 29 which is arranged below the lower end of the main pipe 11 and is used for collecting flushing sewage.
As shown in fig. 1 and 2, when the carriage 21 is placed from the lower end of the main pipe 11, the nozzle is directed toward the inside of the main pipe 11, and the end of the nozzle away from the annular pipe 23 is bent toward the direction approaching the inner wall of the main pipe 11. The periphery side of carriage 21 is provided with and is used for contradicting the brush hair subassembly 210 on being responsible for 11 inner walls, and the periphery side of carriage 21 is got rid of and is connected slide rail 14, gyro wheel 22 is provided with arc wall 211, and brush hair subassembly 210 includes the arc 2101 that can dismantle the setting in arc wall 211 through the bolt, fixes setting on arc 2101 and is used for contradicting the brush hair layer 2102 on being responsible for 11 inner walls.
As shown in fig. 1 and 2, the connecting seat 28 is fixedly provided with a sliding seat 281 which is slidably connected to the sliding rail 14 and can slide down under the action of gravity, the sliding seat 281 is provided with a sliding chute 282 embedded in the sliding rail 14, and two sides of the sliding chute 282 are rotatably connected with a plurality of rolling shafts 283 which are abutted against the side surfaces of the sliding rail 14.
As shown in fig. 1, a three-way valve 4 is arranged at the water inlet of the booster pump 26, one of the interfaces of the three-way valve 4 is used for connecting a national water supply network, and a water return pipe 5 is arranged between the other joint 25 of the three-way valve 4 and the sewage collecting box 29. A filter plate 291 is arranged in the middle of the sewage collecting tank 29, filter cotton is arranged in the filter plate 21 to realize filtration, and a water return pipe 5 is connected to the lower part of the sewage collecting tank 29.
The implementation effect is as follows: when oil-based mud in the pipeline needs to be cleaned, the valve 13 is closed, the sealing cover 16 is opened, then the sliding seat 281 on the connecting seat 28 of the hose 27 slides downwards to the lower end of the main pipe 11 along the sliding rail 14 in the main pipe 11 from the position of the checking square pipe 15, and the connecting seat 28 is connected with the joint 25; the sliding frame 21 is placed inside the lower end of the main pipe 11 and moves along the sliding rail 14; then the booster pump 26 is turned on, so that the water flow washes the inner wall of the main pipe 11 along the annular pipe 23 and the flushing pipe 24; then, the hose 27 is pulled from the inspection square tube 15, so that the sliding frame 21 moves downwards along the sliding rail 14, and the oil-based mud on the inner wall of the main tube 11 is removed; finally, after the sliding frame 21 moves to the higher end of the main pipe 11, the hose 27 can be loosened, so that the attack force of the sliding frame 21 during gravity and water flow injection slides downwards along the main pipe 11, and oil-based mud in the main pipe 11 is removed after the sliding frame reciprocates for a plurality of times; meanwhile, the sliding rail 14 can prevent the connecting seat 28 from being polluted when sliding down along the main pipe 11, and the connecting seat is prevented from being attached to the accumulated oil-based mud in the process of sliding down from the bottom in the main pipe 11.
Example 2: a dredging device for removing oil-based mud from a pipeline, as shown in fig. 3, is different from embodiment 1 in that: the hose 27 is wound on the winding and unwinding wheel 33 after penetrating from one end of the rotating tube 32 far away from the motor 34 and penetrating from the through hole 321, and the winding and unwinding mechanism comprises a winding and unwinding frame 31, a rotating tube 32 with two ends rotatably connected to the winding and unwinding frame 31, winding and unwinding wheels 33 arranged on the rotating tube 32, and a motor 34 arranged on the winding and unwinding frame 31 and linked with one end of the rotating tube 32, wherein the middle part of the rotating tube 32 is provided with a through hole 321.
As shown in fig. 3 and 4, a fixing assembly 35 for fixing a portion of the hose 27 near an end of the rotation tube 32 away from the motor 34 is further provided on the housing 31. The fixing assembly 35 includes a rest seat 351 provided at a side of the storage rack 31 and into which the hose 27 is inserted, an arc-shaped pressing piece 352 provided on the rest seat 351 and used for pressing on a circumferential side of the hose 27, fixing bolts 353 provided between both ends of the arc-shaped pressing piece 352 and the rest seat 351, and a rubber pad 354 provided at an inner side of the arc-shaped pressing piece 352.
The implementation effect is as follows: because the hose 27 is adhered to oil-based mud in the main pipe 11, the hose 27 is directly and manually pulled in the reciprocating motion process of the sliding frame 21, so that the hose 27 is easy to pollute a worker due to small holding friction force of the hose 27, and the hose 27 is retracted and released through the retraction mechanism to match with the reciprocating motion of the sliding frame 21; while the securing assembly 35 is such that it reduces the pulling force on the hose 27 near the end of the swivel tube 32 during rotation of the take-up and pay-off wheel 33.
Claims (6)
1. The utility model provides a clear away dredging device of pipeline oil base mud, includes that one end is used for connecting the pipeline of sludge pump, is used for clearing up the dredging mechanism of the oil base mud in the pipeline, the pipeline includes that the straight line extends is responsible for (11), is used for connecting return bend (12) of sludge pump, sets up valve (13) between being responsible for (11) and return bend (12), be responsible for (11) towards keeping away from the direction slope downwardly extending of return bend (12), its characterized in that: a sliding rail (14) extending along the length direction of the sliding rail is arranged at the top in the main pipe (11), an inspection square pipe (15) is arranged at the top of one end, close to the valve (13), of the main pipe (11), and a sealing cover (16) is arranged on the inspection square pipe (15); the dredging mechanism comprises a sliding frame (21) which is embedded from the lower end of a main pipe (11) and then slides along a sliding rail (14), a roller (22) which is arranged at the bottom of the sliding frame (21) and is used for abutting against the bottom in the main pipe (11), an annular pipe (23) which is arranged in the middle of the sliding frame (21), a plurality of flushing pipes (24) which are distributed on the annular pipe (23) and respectively face the inner wall of the main pipe (11), a joint (25) which is communicated with the annular pipe (23), a booster pump (26) which is communicated with a national water supply network, a hose (27) one end of which is connected with the booster pump (26), a connecting seat (28) which is arranged at the other end of the hose (27) and is used for being in threaded connection with the joint (25), and a sewage collecting box (29) which is arranged below the lower end of the main pipe (11) and is used for collecting flushing sewage, wherein the connecting seat (28) is provided with a sliding seat (281) which is in sliding connection with the sliding rail (14) and can slide downwards under the action of gravity;
the cross section of the sliding rail (14) is in a convex shape, a sliding groove (282) embedded in the sliding rail (14) is arranged on the sliding seat (281), and two sides of the sliding groove (282) are rotatably connected with a plurality of rolling shafts (283) which are abutted against the side surface of the sliding rail (14);
when the sliding frame (21) is placed from the lower end of the main pipe (11), the flushing pipe (24) faces the direction in the main pipe (11), and one end of the flushing pipe (24) away from the annular pipe (23) bends towards the direction approaching the inner wall of the main pipe (11).
2. The dredging device for removing oil-based mud from a pipeline according to claim 1, wherein: the brush holder comprises a sliding frame (21), wherein a brush hair component (210) used for being abutted against the inner wall of a main pipe (11) is arranged on the periphery of the sliding frame (21), an arc-shaped groove (211) is formed in the periphery of the sliding frame (21) except for a connecting sliding rail (14) and a roller (22), the brush hair component (210) comprises an arc-shaped plate (2101) detachably arranged in the arc-shaped groove (211) through bolts, and a brush hair layer (2102) which is arranged on the arc-shaped plate (2101) and used for being abutted against the inner wall of the main pipe (11).
3. The dredging device for removing oil-based mud from a pipeline according to claim 1, wherein: still including the retracting mechanism that is used for receiving and releasing hose (27), retracting mechanism includes that receiving and releasing frame (31), both ends rotate and connect rotating pipe (32) on receiving and releasing frame (31), set up receive and release wheel (33) on rotating pipe (32), set up on receiving and releasing frame (31) and with rotating pipe (32) one end linkage motor (34), rotating pipe (32) middle part is provided with through-hole (321), hose (27) are from rotating pipe (32) one end of keeping away from motor (34) penetrating and follow through-hole (321) and are worn out the back winding on receive and release wheel (33), still be provided with on receiving and releasing frame (31) and be used for fixed hose (27) to be close to rotating pipe (32) and keep away from fixed subassembly (35) of the part of motor (34) one end.
4. A dredging apparatus for removing oil-based mud from a pipeline as claimed in claim 3, wherein: the fixing assembly (35) comprises a placing seat (351) arranged on the side face of the accommodating frame (31) and used for embedding the hose (27), an arc-shaped pressing sheet (352) arranged on the placing seat (351) and used for being pressed on the periphery of the hose (27), and fixing bolts (353) arranged between two ends of the arc-shaped pressing sheet (352) and the placing seat (351), wherein rubber pads (354) are arranged on the inner side of the arc-shaped pressing sheet (352).
5. The dredging apparatus for removing oil-based mud from a pipeline as set forth in claim 4, wherein: the water inlet of booster pump (26) is provided with three-way valve (4), one of them interface of three-way valve (4) is used for connecting the national water supply network, be provided with wet return (5) between another joint (25) of three-way valve (4) and sewage collecting box (29) both.
6. The dredging apparatus for removing oil-based mud from a pipeline as set forth in claim 5, wherein: the middle part of the sewage collection box (29) is provided with a filter plate (291), and the water return pipe (5) is connected to the lower part of the sewage collection box (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111079865.8A CN113622840B (en) | 2021-09-15 | 2021-09-15 | Clear away desilting device of pipeline oil base mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111079865.8A CN113622840B (en) | 2021-09-15 | 2021-09-15 | Clear away desilting device of pipeline oil base mud |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113622840A CN113622840A (en) | 2021-11-09 |
| CN113622840B true CN113622840B (en) | 2023-07-18 |
Family
ID=78390082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111079865.8A Active CN113622840B (en) | 2021-09-15 | 2021-09-15 | Clear away desilting device of pipeline oil base mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113622840B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100956631B1 (en) * | 2008-12-24 | 2010-05-11 | (주)청암엔지니어링 | Water and sewage pipe |
| CN203096921U (en) * | 2013-02-02 | 2013-07-31 | 武汉新光专用汽车制造有限公司 | Well mouth guide pipe washing device of washing vehicle |
| CN109092814A (en) * | 2018-11-05 | 2018-12-28 | 中国工程物理研究院机械制造工艺研究所 | A kind of water-electricity mixed power high-pressure jet tube cleaning arrangement |
| CN209349206U (en) * | 2018-12-20 | 2019-09-06 | 石家庄科力源机械技术有限公司 | Brake pipe cleaning machine |
| CN212983592U (en) * | 2020-05-18 | 2021-04-16 | 张建军 | Bridge floor sewage drainage structure for municipal bridge |
-
2021
- 2021-09-15 CN CN202111079865.8A patent/CN113622840B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113622840A (en) | 2021-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112196087B (en) | Municipal administration pipeline dredging device | |
| CN106623283A (en) | Petrochemical engineering pipe cleaner | |
| CN113622840B (en) | Clear away desilting device of pipeline oil base mud | |
| CN113578874B (en) | Pipeline outer wall rust removing equipment for hydraulic engineering | |
| CN114768930A (en) | Building waste grinding and separating equipment and separating method | |
| CN106623292A (en) | Cleaning machine for petrochemical pipeline | |
| CN211914861U (en) | Oil field pipeline safety ring protects cleaning device | |
| CN211816875U (en) | Non-excavation pipeline silt cleaning device | |
| CN202527401U (en) | Hydraulic component cleaning machine for engineering machinery | |
| CN201180527Y (en) | Descaling apparatus for inner wall of oil pipe | |
| CN112360372B (en) | Oil field well head greasy dirt cleaning treatment device | |
| CN201684474U (en) | Automatic cleaning device for filtration cylinder | |
| CN115193841A (en) | Self-propelled pipeline wall-climbing robot | |
| CN206307006U (en) | Rainwater is changed into automobile washing water installations by one kind | |
| CN209866801U (en) | Drill bit belt cleaning device for oil development | |
| CN113526243A (en) | Cable winding equipment is with clearance subassembly | |
| CN220267613U (en) | Improved gas drainage drill | |
| CN219219322U (en) | Dredging device | |
| CN214657662U (en) | Municipal administration pipeline dredging device | |
| CN217797675U (en) | Maintenance equipment of oil containment boom | |
| CN214034033U (en) | Dredging device for hydraulic engineering | |
| CN214493287U (en) | Unmanned ship cleaning device | |
| CN217759247U (en) | Pipeline cleaning device for municipal drainage | |
| CN112170397B (en) | Long distance oil pipeline cleaning device and cleaning vehicle | |
| CN216586959U (en) | Municipal pipeline dredging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |