CN113118148A

CN113118148A - Pipeline pressurization and clearance all-in-one

Info

Publication number: CN113118148A
Application number: CN202110437490.1A
Authority: CN
Inventors: 王业开
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-07-16

Abstract

The utility model relates to a pipeline pressurization and clearance all-in-one relates to the field of pipeline mediation, and it includes cleaning device and is used for being fixed in the fixing device in the pipeline with cleaning device, cleaning device includes barrel and dredging sleeve, dredging sleeve rotates and connects in the barrel, be equipped with drive dredging sleeve pivoted drive assembly on the barrel, be equipped with the propulsion blade on dredging sleeve's the inner wall, impel the axis setting of blade slope in dredging sleeve to when making dredging sleeve rotate, produce the negative pressure in the dredging sleeve. This application has the base and can adopt the pressor mode to dredge to the pipeline, also can dredge to the mode that the pipeline adopted the clearance, promotes the efficiency of pipeline mediation and the effect of effect.

Description

Pipeline pressurization and clearance all-in-one

Technical Field

The application relates to the field of pipeline dredging, in particular to a pipeline pressurizing and cleaning all-in-one machine.

Background

Pipeline blockage is a common phenomenon in life and industry. Two common pipeline dredging modes are provided, one mode is cleaning, and blockages in the pipeline are cleaned; one is pressurization, which pushes the blockage out of the pipe by increasing the pipe pressure.

Pipeline mediation personnel dredge the pipeline through the pressurized mode earlier generally when dredging the pipeline, when the mode of pressurization mediation is difficult to dredge the pipeline, just adopt the mode of clearance, during the clearance, generally stretch into a dredging pipe in to the pipeline, the front end of dredging pipe is equipped with the tip that has the overhead kick, can pierce through jam department, and a cylinder overhead kick takes the plug out, realizes the pipeline mediation.

The inventors have found that, when the pressurizing system is not effective and the cleaning system needs to be replaced, it is necessary to replace the pressurizing system with the cleaning system, which is troublesome.

Disclosure of Invention

In order to improve the pipeline and change the comparatively trouble problem of equipment that is used for the clearance with the equipment that is used for pressurizeing when dredging, this application provides a pipeline pressurization and clearance all-in-one.

The application provides a pipeline pressurization and clearance all-in-one adopts following technical scheme:

the utility model provides a pipeline pressurization and clearance all-in-one, includes cleaning device and is used for being fixed in the fixing device in the pipeline with cleaning device, cleaning device includes barrel and dredging sleeve, dredging sleeve rotates to be connected in the barrel, be equipped with drive dredging sleeve pivoted drive assembly on the barrel, be equipped with the propulsion blade on dredging sleeve's the inner wall, the propulsion blade is inclined to the axis setting of dredging sleeve to when making dredging sleeve rotate, produce the negative pressure in the dredging sleeve.

Through adopting above-mentioned technical scheme, after the pipeline blocks up, put into the pipeline with the barrel, then be fixed in the pipeline with the barrel through fixing device, then drive assembly drive dredge cover rotates, dredge cover drives the propulsion blade rotation again, produce lift, so that produce the negative pressure in the dredge cover, keep away from the one end of jam department from dredge cover and inhale water, and discharge towards jam department, increase the water pressure towards the water that the jam department flows, promote the plug removal of jam department, until the plug is released the pipeline, realize the mediation of pipeline. When the pipeline is difficult to dredge in a pressurization mode, the fixing device unlocks the barrel and the pipeline, the driving assembly drives the dredging sleeve to rotate, the dredging sleeve drives the pushing blade to rotate, the pushing blade generates lift force when rotating, negative pressure is generated in the dredging sleeve, water is sucked from one end, facing the blockage, of the dredging sleeve, the water is discharged from one end, away from the blockage, of the dredging sleeve, the barrel is pushed to move towards the blockage in the pipeline, after the barrel moves to the blockage, the blockage blocks the barrel, negative pressure is continuously generated in the dredging sleeve at the moment, the blockage is sucked and then discharged from the other end, along with the reduction of the blockage at the blockage, the water pressure in the pipeline pushes the blockage to move gradually, the blockage is pushed out of the pipeline, and the pipeline is dredged. The plug is separated into a plurality of parts, so that the plug is difficult to plug the pipeline, and meanwhile, the plug is still positioned in the pipeline and is difficult to pollute the ground. After the pipeline mediation, take out the barrel, because of the barrel is comparatively small and exquisite, generally be difficult for taking out too much pollutant, the barrel is also washd more easily simultaneously, can promote and use experience.

Optionally, the propelling blade includes a forward rotation working blade and a reverse rotation working blade which are connected with each other, and the forward rotation working blade and the reverse rotation working blade are arranged oppositely along the circumferential direction of the dredging sleeve.

Through adopting above-mentioned technical scheme, corotation working vane is used for promoting rivers when dredging cover corotation, and reversal working vane is used for promoting rivers when dredging cover reversal for impel no matter the blade corotation or reversal, all can stir rivers, form lift, promoted the flexibility of barrel.

Optionally, the two ends of the propelling blade along the circumferential direction of the dredging pipe are provided with cutting edges.

Through adopting above-mentioned technical scheme, the cutting edge is convenient for cut off the plug, reduces the plug and blocks the possibility of impelling the blade, promotes the efficiency of pipeline mediation simultaneously.

Optionally, the driving assembly comprises a first stator, the first stator is arranged in the barrel, the dredging sleeve comprises a first rotor, the first rotor is rotatably connected with the inner wall of the barrel, and the propelling blade is arranged on the inner wall of the first rotor.

Through adopting above-mentioned technical scheme, first stator circular telegram back produces the magnetic field, and the first rotor of drive rotates, and the accessible changes the corotation and the reversal of magnetic field realization first rotor simultaneously, and convenient convenience and cost are lower.

Optionally, the cylinder body comprises an outer sleeve and an inner sleeve, the outer sleeve and the inner sleeve are coaxially arranged, the outer sleeve is sleeved outside the inner sleeve, the first stator is arranged on the outer sleeve and the inner sleeve, one end of the outer sleeve and one end of the inner sleeve along the self axial direction are connected with the same front cover, and the other end of the outer sleeve and one end of the inner sleeve along the self axial direction are connected with the same rear cover;

the outer sleeve is provided with connecting rings at two axial ends of the outer sleeve, the connecting grooves are formed in one ends, facing the outer sleeve, of the front cover and the rear cover, the connecting rings are inserted into the connecting grooves, the connecting rings are in threaded connection with the side walls of the connecting grooves, the inner sleeve is abutted to the front cover along one axial end of the inner sleeve, and the other end of the inner sleeve is abutted to the rear cover.

By adopting the technical scheme, the arrangement of the inner sleeve, the outer sleeve, the front cover and the rear cover is convenient for protecting the first stator, and the possibility of damage to the first stator is reduced. The front cover and the rear cover are both in threaded connection with the outer sleeve, so that the first stator can be conveniently disassembled and assembled, and meanwhile, the front cover, the rear cover and the outer sleeve are reliably connected through the threaded connection

Optionally, waterproof sealing layers are arranged between the front cover and the first stator, and between the rear cover and the first stator.

By adopting the technical scheme, the waterproof sealing layer can reduce the possibility of water seepage between the inner sleeve and the outer sleeve, and further reduce the possibility of damage of the first stator.

Optionally, the dredging sleeve still includes first rotation cover, first rotation cover sets up in the both ends of first rotor relatively along the axial of first rotor, first rotation cover is connected with first rotor, protecgulum and hou gai all are equipped with the rotation groove towards the one end of first rotor, it is equipped with the bearing to rotate the inslot, the outer wall and the side butt of rotating the groove towards first rotor axis of bearing, the bearing housing is sheathe in first rotation, the one end butt of keeping away from first rotor towards the terminal surface of first rotor and first rotation cover in the rotation groove.

Through adopting above-mentioned technical scheme, the groove of rotating is convenient for inject first rotating sleeve along self axial position, reduces the possibility that first rotor breaks away from the endotheca, and slide bearing then can promote first rotor and first rotating sleeve pivoted stability, and then makes the production of lift comparatively stable.

Optionally, an inner diameter of an end of the first rotating sleeve away from the first rotor is larger than an inner diameter of an end of the first rotating sleeve towards the first rotor.

Through adopting above-mentioned technical scheme, the internal diameter that the one end of first rotor was kept away from to two first rotating sleeve all is greater than the internal diameter of first rotating sleeve towards the one end of first rotor for the cross-section reduces when rivers get into first rotor, and the cross-section increases when leaving first rotor, forms the venturi effect, increases the flow velocity of rivers, and the negative pressure that produces in the increase first rotor simultaneously further promotes clearance and pressurization effect.

Optionally, the fixing device includes an outer cylinder and an inner cylinder which are coaxially and rotatably connected, a driving element for driving the inner cylinder to rotate is arranged on the outer cylinder, one end of the outer cylinder along the self-axial direction is connected with the rear cover, one end of the outer cylinder far away from the rear cover is connected with a fixing sleeve, one end of the inner cylinder far away from the rear cover is connected with a threaded sleeve, and the threaded sleeve is in threaded connection with a driving sleeve;

articulated on the lateral wall of driving sleeve have the connecting rod, the connecting rod has a plurality ofly along the circumference array of driving sleeve, the one end that the driving sleeve was kept away from to the connecting rod articulates there is the slider, it has the spout to radially run through along self on the lateral wall of fixed cover, slider sliding connection is in the spout.

Through adopting above-mentioned technical scheme, when cleaning device needs to be fixed, driving piece drive inner tube rotates, and the inner tube drives the thread bush and rotates, and the thread bush then drives the drive sleeve along the axial displacement of self, and the drive sleeve then passes through connecting rod drive slider for the slider moves towards the direction of keeping away from fixed cover axis, and until a plurality of sliders simultaneously with the inner wall butt of pipeline, it is fixed with the inner wall of pipeline to clean device.

Optionally, one end of the sliding block, which is far away from the connecting rod, is connected with a protection pad, and one end of the protection pad, which is far away from the sliding block, is provided with an anti-skid ball.

Through adopting above-mentioned technical scheme, the protection pad is convenient for reduce the damage to the pipeline, and the anti-skidding ball is convenient for reduce the area of contact of protection pad and pipeline inner wall, and then increases local pressure, reduces the possibility that takes place to skid between protection pad and the pipeline inner wall.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the fixing device, the cylinder body, the dredging sleeve, the driving assembly and the propelling blade, the pipeline can be dredged in a pressurizing mode and also can be dredged in a cleaning mode, and the dredging efficiency and effect of the pipeline are improved;

2. through the setting of first rotating sleeve and first rotor, the cross-section reduces when rivers get into first rotor, and the cross-section increases when leaving first rotor, forms the venturi effect, increases the velocity of flow of rivers, the negative pressure that produces in the further increase first rotor simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the whole in the embodiment of the present application.

Fig. 2 is a cut-away schematic view showing the structure of the cleaning device in the embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view showing the structure of the fixing device in the embodiment of the present application.

Fig. 5 is a partially enlarged view of a portion B in fig. 4.

Description of reference numerals: 1. a barrel; 11. a jacket; 111. a connecting ring; 12. an inner sleeve; 13. a front cover; 131. connecting grooves; 132. a rotating groove; 1321. a bearing; 14. a rear cover; 141. a wire hole; 142. a threaded segment; 143. a lead wire; 144. a wire sleeve; 15. a first stator; 16. a waterproof sealing layer; 2. dredging the sleeve; 21. a first rotor; 22. a first rotating sleeve; 23. a propulsion blade; 231. rotating the working blade forward; 232. reversing the working blade; 233. a blade; 3. a cleaning device; 4. a fixing device; 41. an outer cylinder; 411. a second stator; 412. fixing a sleeve; 4121. a chute; 4122. a mating groove; 42. an inner barrel; 421. a second rotor; 422. a second rotating sleeve; 4221. a rotating ring; 423. a threaded sleeve; 424. a drive sleeve; 425. a connecting rod; 426. a slider; 427. a protection pad; 4271. an anti-skid ball; 428. and (4) matching the sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses pipeline pressurization and clearance all-in-one.

Referring to fig. 1, the pipeline pressurizing and cleaning all-in-one machine comprises a cleaning device 3 and a fixing device 4, wherein the cleaning device 3 is used for cleaning a pipeline, and the fixing device 4 is used for fixing the cleaning device 3 in the pipeline. Cleaning device 3 includes that barrel 1 and coaxial rotation connect in the mediation cover 2 of barrel 1, still is equipped with drive assembly in the barrel 1 for drive mediation cover 2 rotates, is equipped with propulsion blade 23 in the mediation cover 2, and propulsion blade 23 has a plurality ofly, can be three, also can be four along the circumference array of mediation cover 2, impels blade 23 to be inclined to the axis of mediation cover 2. When pressurization is needed, the cleaning device 3 is fixed on the inner wall of the pipeline through the fixing device 4, the driving assembly drives the dredging sleeve 2 to rotate, the dredging sleeve 2 drives the pushing blade 23 to rotate, the pushing blade 23 pushes water flow to the blocked position, water pressure is increased, and the blocked object is pushed to move out of the pipeline. When needing the clearance pipeline, fixing device 4 uncouples the fixed of cleaning device 3 and pipeline, and drive assembly drive dredging sleeve 2 rotates, and dredging sleeve 2 drives propulsion blade 23 again and rotates, produces the lift, promotes barrel 1 to jam department, then dredging sleeve 2 continuously produces the negative pressure, is convenient for inhale water and plug, and then reaches the purpose of dredging the pipeline.

Referring to fig. 2, the cylinder 1 includes an outer sleeve 11 and an inner sleeve 12 which are coaxial, the outer sleeve 11 is sleeved outside the inner sleeve 12, one end of the outer sleeve 11 and one end of the inner sleeve 12 along the axial direction thereof are abutted with a same front cover 13, and the other end is abutted with a same rear cover 14. The outer sleeve 11 is integrally formed with the connecting rings 111 at two axial ends thereof, the connecting grooves 131 are formed at one ends of the front cover 13 and the rear cover 14 facing the outer sleeve 11, the connecting rings 111 are inserted into the connecting grooves 131, and the outer wall of the connecting rings 111 is in threaded connection with the side walls of the connecting grooves 131, so that the front cover 13, the outer sleeve 11, the inner sleeve 12 and the rear cover 14 are fixed conveniently.

Referring to fig. 2, the driving assembly includes a first stator 15, the first stator 15 is located between the outer sleeve 11 and the inner sleeve 12, and waterproof sealing layers 16 are filled between the first stator 15 and the front cover 13, and between the first stator 15 and the rear cover 14, for reducing the possibility of water seepage of the first stator 15. Waterproof sealant can be used for waterproof sealing layer 16. A hole 141 for a lead 143 is provided in the rear cover 14 so as to penetrate in the axial direction thereof, and the lead 143 is led out from the first stator 15, passes through the waterproof sealing layer 16, and then is led out from the hole 141 for the lead 143. After the lead 143 penetrates out of the hole 141 of the lead 143, waterproof sealant is filled in the hole 141 of the lead 143, so that the possibility of water seepage into the hole 141 of the lead 143 is reduced. The end of the rear cover 14 away from the outer cover 11 is fixedly connected with a wire sleeve 144, the wire sleeve 144 is sleeved outside the lead 143 to protect the lead 143, and the wire sleeve 144 may be made of plastic.

Referring to fig. 2, the dredging sleeve 2 comprises a first rotor 21 and a first rotating sleeve 22 which are integrally formed, the first rotating sleeve 22 is oppositely arranged at two ends of the first rotor 21 along the axial direction of the first rotor 21, a rotating groove 4122132 is formed in one end, facing the first rotor 21, of the front cover 13 and the rear cover 14, one end, far away from the first rotor 21, of the first rotating sleeve 22 is abutted to the side wall of the rotating groove 4122132, axial limiting is conveniently achieved on the first rotating sleeve 22 and the first rotor 21, and possibility that the first rotor 21 is separated from the space between the front cover 13 and the rear cover 14 is reduced. The first rotating sleeve 22 is sleeved with a bearing 1321, and the outer wall of the bearing 1321 is abutted against the side wall of the rotating groove 4122132 facing the axis of the first rotor 21, so that the first rotating sleeve 22 is connected with the front cover 13 and the first rotating sleeve 22 is connected with the rear cover 14 in a rotating mode. The bearing 1321 may adopt a sliding bearing 1321, which can reduce the cost.

Referring to fig. 3, the impeller blades 23 are fixedly connected to the inner wall of the first rotor 21, a groove may be formed on the inner wall of the first rotor 21 during machining, and then the impeller blades 23 are directly formed in the groove by die casting to achieve the fixed connection with the first rotor 21. The impeller blades 23 may be made of stainless steel. Impel blade 23 and be the S-shaped, including mutual integrated into one piece 'S corotation rotor blade 231 and reversal rotor blade 232, corotation rotor blade 231 and reversal rotor blade 232 set up along dredging sleeve 2' S circumference relatively, and when first rotor 21 corotation, corotation rotor blade 231 is convenient for push away rivers from protecgulum 13 to back lid 14 for barrel 1 removes towards the direction of protecgulum 13 along back lid 14. When the first rotor 21 is reversely rotated, the reverse operation blades 232 facilitate to push the water flow from the rear cover 14 to the front cover 13, so that the cartridge 1 is moved in the direction of the front cover 13 toward the rear cover 14. The forward rotation blade 231 and the reverse rotation blade 232 are integrally formed with a blade 233 at ends thereof remote from the forward rotation blade 231 and the reverse rotation blade 232, respectively, so as to facilitate cutting of clogging objects such as hair when the first rotor 21 rotates.

The internal diameter of first rotating sleeve 22 is the trend that diminishes towards the direction of first rotor 21 along first rotating sleeve 22, and two first rotating sleeve 22 cooperation first rotors 21 form the venturi section for water reduces when getting into first rotor 21, and cross sectional area increases when leaving first rotor 21, and then increases the velocity of flow of water, increases the negative pressure that produces in the first rotor 21 simultaneously, promotes mediation efficiency.

Referring to fig. 2 and 4, the fixing device 4 includes an outer cylinder 41 and an inner cylinder 42 coaxially and rotatably connected in the outer cylinder 41, a threaded section 142 is further integrally formed at an end of the rear cover 14 away from the outer sleeve 11, and an end of the outer cylinder 41 facing the cylinder 1 is in threaded connection with the threaded section 142. Be equipped with the driving piece in urceolus 41, the driving piece include with second stator 411, second stator 411 is fixed in urceolus 41, the both ends of second stator 411 are through waterproof sealed glue shutoff, reduce the stator possibility of intaking, the connection structure of urceolus 41 is the same with the connection structure of above-mentioned barrel 1, and it is no longer repeated here. The inner cylinder 42 then includes integrated into one piece's second rotor 421 and second and rotates cover 422, the second rotates cover 422 and sets up in the both ends of second rotor 421 relatively along the axial of second rotor 421, the internal diameter that the cover 422 was rotated to the second is the trend of diminishing along the direction that second rotation cover 422 towards second rotor 421, two second rotate the cover 422 cooperation second rotor 421 also form the venturi section, accelerate and pressurize the water that passes second rotor 421, further promote the effect of dredging the pipeline. The threaded section 142 may also be connected to a hose to facilitate the removal of blockages or water drawn into the sleeve 2 out of the pipeline. The threaded section 142 can also be connected with the same cylinder 1, and the first rotors 21 in the two cylinders 1 can rotate synchronously to realize the pressurization effect.

Referring to fig. 4 and 5, a fixed sleeve 412 is fixedly connected to an end of the outer cylinder 41 away from the rear cover 14, a matching sleeve 428 is integrally formed at an end of the second rotating sleeve 422 away from the rear cover 14, a rotating ring 4221 is integrally formed on a side wall of the matching sleeve 428, and a matching groove 4122 for rotatably connecting the rotating ring 4221 is formed on an inner wall of the outer cylinder 41 to limit the possibility of displacement of the second rotor 421 along its own axial direction. A threaded sleeve 423 is fixedly connected to an end of the mating sleeve 428 away from the second rotor 421, the threaded sleeve 423 is made of plastic and can be directly formed on the mating sleeve 428 by injection molding, and threads on the threaded sleeve 423 can be machined after the injection molding. Threaded connection has driving sleeve 424 on the screw thread cover 423, and it has connecting rod 425 to articulate on driving sleeve 424's the lateral wall, and connecting rod 425 has a plurality ofly along the circumference array of screw thread cover 423, can be three or four, and connecting rod 425 keeps away from the one end of driving sleeve 424 and articulates there is slider 426, has radially seted up spout 4121 along self on the lateral wall of fixed cover 412 for supply slider 426 sliding connection. When cleaning device 3 needs to be fixed, the stator circular telegram produces the magnetic field, drive second rotor 421 rotates, second rotor 421 rotates cover 422 through the second and drives thread bush 423 and rotate, thread bush 423 then drives drive bush 424 along the axial displacement of self, drive bush 424 rethread connecting rod 425 drive slider 426 for the direction of fixed cover 412 axis is kept away from to slider 426 orientation removes, until the inner wall butt of a plurality of sliders 426 all with the pipeline, be fixed in the pipeline with cleaning device 3.

Referring to fig. 4 and 5, a protection pad 427 is adhered to an end of the slider 426 remote from the link 425, and the protection pad 427 may be made of rubber to reduce the possibility of damage to the inner wall of the pipe. The end of the protection pad 427 far away from the sliding block 426 is integrally formed with anti-slip balls 4271, and a plurality of anti-slip balls 4271 are arranged in an array, so that the possibility of slipping between the protection pad 427 and the inner wall of the pipeline is reduced. The minimum included angle between the connecting rod 425 and the axis of the driving sleeve 424 is larger than 45 degrees, so that the driving rod can drive the connecting rod 425 to rotate and move conveniently, and further the sliding block 426 can be pushed to move conveniently. The first stator 15 and the second stator 411 can be connected to a forward/reverse switch, and the forward/reverse switch can change the magnetic field generated by the first stator 15 in a current control manner, so as to control the forward rotation or the reverse rotation of the first rotor 21 and the second rotor 421. Both the first rotor 21 and the second rotor 421 may employ neodymium iron boron permanent magnets. Both the first stator 15 and the second stator 411 may employ coils.

The implementation process of the pipeline pressurizing and cleaning all-in-one machine in the embodiment of the application is as follows: when pressurizeing the pipeline, put into the pipeline with the dredge in, make protecgulum 13 set up towards jam department, then rotate through positive reverse switch control second rotor 421, second rotor 421 rotates cover 422 through the second and drives thread bush 423 and rotate, thread bush 423 then drives the axial displacement of driving sleeve 424 along self, driving sleeve 424 rethread connecting rod 425 drives slider 426, make slider 426 move towards the direction of keeping away from fixed cover 412 axis, until the inner wall butt of a plurality of protection pads 427 all with the pipeline, be fixed in the pipeline cleaning device 3. Then the first rotor 21 is controlled to rotate reversely through the forward and reverse rotation switch, the pushing blades 23 push water flow towards the blocking position, the water pressure of the water flowing to the blocking position is improved, and the blocking objects are flushed out of the pipeline.

When the pipeline is difficult to be dredged by the pressurization mode, the second rotor 421 is controlled to rotate by the forward and reverse rotation switch, so that the sliding block 426 retracts into the sliding groove 4121, and the contact cleaning device 3 is fixed on the inner wall of the pipeline. Then through the rotation of positive and negative rotation switch control first rotor 21, first rotor 21 drives impels blade 23 to rotate, impel blade 23 with rivers towards back lid 14 promotion for the dredge removes towards jam department, when preceding lid 13 with jam department butt back, first rotor 21 continues to rotate, the jam of jam department is inhaled first rotor 21 to the negative pressure that produces, is cut off by cutting edge 233, then is promoted by impelling blade 23, discharge from back lid 14, when the jam of jam department all discharges from back lid 14 after, the pipeline realizes dredging promptly.

When the dredger needs to be taken out, the first rotor 21 can be controlled to rotate through the forward and reverse rotation switch, the pushing blades 23 push water flow towards the front cover 13, and the dredger moves towards the position where the dredger is put in until the position where the dredger is put in is returned, so that the dredger is convenient to take out. When the first rotor 21 stops rotating, the pull sleeve 144 or the hose can be pulled directly to take the dredger out of the pipeline.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pipeline pressurization and clearance all-in-one which characterized in that: fixing device (4) in being fixed in the pipeline including cleaning device (3) and being used for cleaning device (3), cleaning device (3) are including barrel (1) and mediation cover (2), mediation cover (2) rotate to be connected in barrel (1), be equipped with drive mediation cover (2) pivoted drive assembly on barrel (1), be equipped with on the inner wall of mediation cover (2) and impel blade (23), impel blade (23) and be inclined to the axis setting of mediation cover (2) to when making mediation cover (2) rotate, produce the negative pressure in mediation cover (2).

2. The integrated machine for pressurizing and cleaning pipelines according to claim 1, which is characterized in that: the propelling blade (23) comprises a forward rotating working blade (231) and a reverse rotating working blade (232) which are connected with each other, and the forward rotating working blade (231) and the reverse rotating working blade (232) are oppositely arranged along the circumferential direction of the dredging sleeve (2).

3. The integrated machine for pressurizing and cleaning pipelines according to claim 1, which is characterized in that: the two ends of the propulsion blades (23) along the circumferential direction of the dredging pipe are both provided with cutting edges (233).

4. The integrated machine for pressurizing and cleaning pipelines according to claim 2, which is characterized in that: the drive assembly comprises a first stator (15), the first stator (15) is arranged in the barrel body (1), the dredging sleeve (2) comprises a first rotor (21), the first rotor (21) is rotatably connected with the inner wall of the barrel body (1), and the propelling blade (23) is arranged on the inner wall of the first rotor (21).

5. The integrated machine for pressurizing and cleaning pipelines according to claim 4, wherein: the cylinder body (1) comprises an outer sleeve (11) and an inner sleeve (12), the outer sleeve (11) and the inner sleeve (12) are coaxially arranged, the outer sleeve (11) is sleeved outside the inner sleeve (12), the first stator (15) is arranged on the outer sleeve (11) and the inner sleeve (12), one end of the outer sleeve (11) and one end of the inner sleeve (12) along the axial direction of the outer sleeve (11) are connected with the same front cover (13), and the other end of the outer sleeve (11) and the other end of the inner sleeve (12) are connected with;

the utility model discloses a coupling structure, including overcoat (11), protecgulum (13) and back lid (14), overcoat (11) all are equipped with go-between (111) along self axial both ends, protecgulum (13) and back lid (14) all are equipped with spread groove (131) towards the one end of overcoat (11), go-between (111) are inserted in spread groove (131), the lateral wall threaded connection of go-between (111) and spread groove (131), endotheca (12) are along self axial one end and protecgulum (13) butt, the other end and back lid (14) butt.

6. The integrated machine for pressurizing and cleaning pipelines according to claim 5, wherein: waterproof sealing layers (16) are arranged between the front cover (13) and the first stator (15) and between the rear cover (14) and the first stator (15).

7. The integrated machine for pressurizing and cleaning pipelines according to claim 5, wherein: dredge cover (2) still include first rotation cover (22), first rotation cover (22) sets up in the both ends of first rotor (21) relatively along the axial of first rotor (21), first rotation cover (22) is connected with first rotor (21), protecgulum (13) and back lid (14) all are equipped with rotation groove (132) towards the one end of first rotor (21), be equipped with bearing (1321) in rotation groove (132), the outer wall of bearing (1321) and the side butt of rotating groove (132) towards first rotor (21) axis, bearing (1321) cover is on first rotation cover (22), the one end butt that first rotor (21) was kept away from to the terminal surface and the first rotation cover (22) of rotation groove (132) towards first rotor (21).

8. The integrated machine for pressurizing and cleaning pipelines according to claim 7, which is characterized in that: the inner diameter of one end of the first rotating sleeve (22) far away from the first rotor (21) is larger than that of one end of the first rotating sleeve (22) facing the first rotor (21).

9. The integrated machine for pressurizing and cleaning pipelines according to claim 5, wherein: the fixing device (4) comprises an outer cylinder (41) and an inner cylinder (42) which are coaxially and rotatably connected, a driving piece for driving the inner cylinder (42) to rotate is arranged on the outer cylinder (41), one end of the outer cylinder (41) along the axial direction of the outer cylinder is connected with the rear cover (14), one end, far away from the rear cover (14), of the outer cylinder (41) is connected with a fixed sleeve (412), one end, far away from the rear cover (14), of the inner cylinder (42) is connected with a threaded sleeve (423), and a driving sleeve (424) is in threaded connection with the threaded sleeve (423);

the side wall of the driving sleeve (424) is hinged with a plurality of connecting rods (425), one end, far away from the driving sleeve (424), of each connecting rod (425) is hinged with a sliding block (426), the side wall of the fixing sleeve (412) penetrates through a sliding groove (4121) in the radial direction, and each sliding block (426) is connected into the corresponding sliding groove (4121) in a sliding mode.

10. The integrated machine for pressurizing and cleaning pipelines according to claim 9, which is characterized in that: one end of the sliding block (426) far away from the connecting rod (425) is connected with a protective pad (427), and one end of the protective pad (427) far away from the sliding block (426) is provided with an anti-skid ball (4271).