CN118268333A - Pipe cleaning device for gas pipeline construction - Google Patents

Abstract

The invention discloses a pipe cleaning device for gas pipeline construction, and relates to the technical field of gas pipeline construction. This pigging device is used in gas pipeline construction, including shells assembly, traction trolley, traction mechanism and sponge cleaning sleeve, shells assembly and traction trolley all can get into the inboard of gas pipeline, and traction mechanism locates between shells assembly and the traction trolley and is connected with the two, and the sponge cleaning sleeve locates shells assembly's outer wall department and is used for clearing up gas pipeline inner wall, and the external diameter of sponge cleaning sleeve is greater than shells assembly's external diameter. This pigging device is used in gas pipeline construction, sponge cleaning sleeve can dismantle the change, reduces use cost, promotes and uses and experience, and the size of sponge cleaning sleeve can be adjusted according to gas pipeline specification and change the use, can wear to locate the haulage rope in the gas pipeline of arbitrary length simultaneously with the help of the travelling bogie, satisfies different specification gas pipeline's clearance requirement, and practicality and flexibility are high, application scope and scene are wide.

Description

Pipe cleaning device for gas pipeline construction

Technical Field

The invention relates to the technical field of gas pipeline construction, in particular to a pipe cleaning device for gas pipeline construction.

Background

In the construction of a gas pipeline, the pipe cleaning device is a key tool for ensuring the cleaning and smoothness of the inside of the pipeline so as to ensure the safety and high efficiency of gas transportation; pigging devices typically consist of a series of tools and equipment, and the appropriate pigging device may be selected according to the particular pipe size, material and construction environment.

The utility model discloses a gas pipeline construction is with pigging device for CN213162278U belongs to gas pipeline construction technical field, a gas pipeline construction is with pigging device, including cleaning ball and traction ball, be connected with the haulage rope between cleaning ball and the traction ball, the diameter of cleaning ball is greater than the internal diameter of treating the washpipe, the diameter of traction ball is less than the internal diameter of treating the washpipe, the cleaning ball includes spherical double-deck gasbag and sets up the stock solution sponge piece inside spherical double-deck gasbag, the absorption has the washing liquid in the stock solution sponge piece, stock solution sponge piece's four corners department is for the circular-arc with spherical double-deck gasbag assorted, stock solution sponge piece's four corners department is equipped with the adhesive linkage, this scheme utilizes the cleaning layer that cup joints outside spherical double-deck gasbag to wash the pipe inner wall, utilize the haulage rope to pull the cleaning ball into and can accomplish the washing from pipeline one end by the other end, and simple structure, convenient operation, great improvement gas pipeline's pigging efficiency.

The sponge ball is adopted as the cleaning tool in the pipe cleaning device, the sponge ball can be damaged due to friction between the sponge ball and the gas pipeline in the actual use process, the sponge ball is inconvenient to replace as a consumable, dirt in the gas pipeline in the cleaning process can be accumulated on one side of the advancing direction of the cleaning ball, the cleaning effect and the efficiency are affected, the practicability is limited, and therefore the novel pipe cleaning device for the gas pipeline construction is provided at present, and the problems are solved.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the prior art, and provides a cleaning device for gas pipeline construction, which can solve the problems proposed by the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a gas pipeline construction is with pigging device, including the casing subassembly, the traction trolley, traction mechanism and sponge cleaning sleeve, the inboard that casing subassembly and traction trolley all can get into gas pipeline, traction mechanism locates between casing subassembly and the traction trolley and be connected with the two, sponge cleaning sleeve locates the outer wall department of casing subassembly and is used for clearing up gas pipeline inner wall, the external diameter of sponge cleaning sleeve is greater than the external diameter of casing subassembly, sponge cleaning sleeve can dismantle the change, reduce use cost, promote the use experience, and the size of sponge cleaning sleeve can be adjusted according to gas pipeline specification and change the use;

Still include absorption subassembly, pump liquid subassembly and sweep the subassembly, absorption subassembly, pump liquid subassembly and sweep the inboard that the subassembly all located shell component, pump liquid subassembly is used for to the clean cover pumping washing water of sponge, and pump liquid subassembly is used for absorbing the sewage after wasing in the gas pipeline, sweeps the subassembly and is used for sweeping the processing to gas pipeline inner wall.

Preferably, the shell assembly comprises a shell A, a shell B and an internal thread connecting ring, the shell A and the shell B are of semi-spherical hollow shell structures, flanges are integrally formed at end face openings of the shell A and the shell B, thread grooves are uniformly formed at the openings of the shell A and the shell B, the internal thread connecting ring is connected between the shell A and the shell B in a threaded mode, and the sponge cleaning sleeve is sleeved at the flange portions of the shell A and the shell B in a clamping mode.

Preferably, the absorption assembly comprises absorption holes, a suction pump, a suction pipe and an air outlet pipe, a plurality of groups of densely distributed absorption holes penetrating through the inside and the outside of the absorption assembly are formed in the outer wall of the shell A, the cleaned sewage can enter the shell A through the absorption holes, the suction pump is arranged between the shell A and the shell B, the input end of the suction pump is connected with the suction pipe, the end part of the suction pipe extends into the inner side of the shell A, the output end of the suction pump is connected with the air outlet pipe, and the end part of the air outlet pipe extends into the inner side of the shell B.

Preferably, the absorption assembly further comprises a blocking ring and a filter cover, the blocking ring which separates the inner side of the shell A from the suction pump is arranged on the inner side of the shell A, the filter cover is embedded and installed at the center of the blocking ring, the end part of the suction pipe, which is far away from the suction pump, is positioned on the inner side of the filter cover, and generated sewage impurities can be absorbed in the process of cleaning the inside of the gas pipeline.

Preferably, the pump liquid subassembly includes hollow ring canal, liquid pump, water tank, conveyer pipe and pull tube, and hollow ring canal has been laid to casing A and casing B's flange outer wall department, and intensive play liquid hole has been seted up to hollow ring canal's outer wall department, is provided with the liquid pump between casing A and the casing B, and casing B's inboard is provided with the water tank that stores the washing water, and the output of liquid pump is connected with the conveyer pipe, and the conveyer pipe is connected and communicates with hollow ring canal, and the input of liquid pump is connected with the pull tube, and the pull tube is connected and communicates with the water tank.

Preferably, the purge component comprises an air pump, a purge pipe and a purge hole, the air pump is arranged between the shell A and the shell B, the output end of the air pump is connected with the purge pipe, the end part of the purge pipe extends to the inner side of the shell B, dense and penetrating purge holes are formed in the outer wall of the shell B, and purge treatment can be carried out on the gas pipeline while cleaning, so that impurities in the gas pipeline are blown out on the one hand, and cleaning is assisted.

Preferably, the inner wall of the shell A, which is close to the shell B, is fixedly provided with a mounting seat board, and the material sucking pump, the liquid pump and the air pump are all arranged on the mounting seat board; the shell assembly further comprises a sealing cover A and a sealing cover B, holes are formed in positions, far away from the joints of the two, of the shell A and the shell B, and the sealing cover A and the sealing cover B for sealing the holes of the shell A and the shell B are detachably connected with the holes of the shell A and the shell B respectively.

Preferably, the traction mechanism comprises a mounting seat, a transmission rod, a traction rope, a connecting ring and a gear motor, wherein the mounting seat is arranged on the traction trolley, the transmission rod is connected between the inner walls of the two sides of the mounting seat in a rotating mode, the traction rope is connected to the outer wall of the transmission rod, the connecting ring is connected to the end face of the shell A, the end portion of the traction rope is connected with the connecting ring, the gear motor is arranged on the outer wall of the mounting seat, and an output shaft of the gear motor is fixedly connected with the transmission rod through a coupler.

Compared with the prior art, the invention has the beneficial effects that:

(1) This pigging device is used in gas pipeline construction, through the cooperation design of casing subassembly, traction trolley, traction mechanism and the clean cover of sponge, the clean cover of sponge can be dismantled and be changed, reduce use cost, promote and use and experience, and the clean cover of sponge's size can be adjusted according to gas pipeline specification and change and use, can wear the haulage rope to locate in the gas pipeline of arbitrary length simultaneously with the help of traction trolley, satisfies the clearance requirement of different specification gas pipeline, practicality and flexibility are high, application scope and scene are wide.

(2) This pigging device is used in gas pipeline construction through the cooperation design of shell component, sponge cleaning cover, absorption subassembly and pump liquid subassembly, can absorb the sewage impurity that produces the in-process of clearing up the gas pipeline inside, effectively prevents that sewage impurity from blockking up and causing the interference to subsequent clearance operation, provides the guarantee for gas pipeline clearance operation's efficiency and quality.

(3) This pigging device is used in gas pipeline construction, through the cooperation design of casing subassembly, sponge cleaning sleeve and sweeping the subassembly, can sweep the gas pipeline when the clearance and handle, on the one hand blows out impurity in the gas pipeline, and supplementary cleanness, on the other hand can carry out drying treatment to the gas pipeline after wasing, further hoisting device practicality, guarantees the quality of clean maintenance gas pipeline operation.

Drawings

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of a housing assembly of the present invention;

FIG. 3 is a top view of the housing assembly of the present invention;

FIG. 4 is a cross-sectional view A-A of the present invention;

FIG. 5 is a cross-sectional perspective view of the present invention;

fig. 6 is an enlarged view of the portion a of the present invention.

Reference numerals: 1. a housing assembly; 101. a housing A; 102. a housing B; 103. an internally threaded connecting ring; 104. a sealing cover A; 105. a cover B; 2. a traction trolley; 3. a traction mechanism; 301. a mounting base; 302. a transmission rod; 303. a traction rope; 304. a connecting ring; 305. a speed reducing motor; 4. a sponge cleaning sleeve; 5. an absorbent assembly; 501. an absorption hole; 502. a suction pump; 503. a suction pipe; 504. an air outlet pipe; 505. a plugging ring; 506. a filter cover; 6. a pump fluid assembly; 601. a hollow collar; 602. a liquid pump; 603. a water tank; 604. a delivery tube; 605. drawing out a pipe; 7. a purge assembly; 701. an air pump; 702. blowing a pipe; 703. blowing holes; 8. and (5) installing a seat board.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.

In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a pigging device for gas pipeline construction, includes casing subassembly 1, traction trolley 2, traction mechanism 3 and sponge cleaning sleeve 4, and casing subassembly 1 and traction trolley 2 all can get into the inboard of gas pipeline, and traction mechanism 3 locates between casing subassembly 1 and traction trolley 2 and is connected with the two, and sponge cleaning sleeve 4 locates the outer wall department of casing subassembly 1 and is used for the clearance to gas pipeline inner wall, and the external diameter of sponge cleaning sleeve 4 is greater than the external diameter of casing subassembly 1; still include absorption subassembly 5, pump liquid subassembly 6 and sweep subassembly 7, absorption subassembly 5, pump liquid subassembly 6 and sweep the inboard that the subassembly 7 all located casing subassembly 1, pump liquid subassembly 6 are used for to the clean cover 4 pumping washing water of sponge, and pump liquid subassembly 6 is used for absorbing the sewage after wasing in the gas pipeline, sweeps the subassembly 7 and is used for carrying out the processing of sweeping to the gas pipeline inner wall.

Further, the shell assembly 1 comprises a shell A101, a shell B102 and an internal thread connecting ring 103, the shell A101 and the shell B102 are of a semicircular hollow shell structure, flanges are integrally formed at end face openings of the shell A101 and the shell B102, thread grooves are uniformly formed at the openings of the shell A101 and the shell B102, the internal thread connecting ring 103 is connected between the shell A101 and the shell B102 in a threaded manner, the sponge cleaning sleeve 4 is clamped and sleeved at the flange parts of the shell A101 and the shell B102, the installation seat plate 8 is fixedly installed at the position, close to the inner wall of the shell B102, of the shell A101, and the suction pump 502, the liquid pump 602 and the air pump 701 are all installed on the installation seat plate 8; the shell assembly 1 further comprises sealing covers A104 and 405, holes are respectively formed in positions, far away from the joints, of the shell A101 and the shell B102, the holes of the shell A101 and the shell B102 are respectively detachably connected with the sealing covers A104 and the sealing covers B105 for sealing the holes, the traction mechanism 3 comprises a mounting seat 301, a transmission rod 302, a traction rope 303, a connecting ring 304 and a gear motor 305, the mounting seat 301 is arranged on the traction trolley 2, the transmission rod 302 is rotationally connected between the inner walls of the two sides of the mounting seat 301, the traction rope 303 is connected to the outer wall of the transmission rod 302, the connecting ring 304 is connected to the end face of the shell A101, the end portion of the traction rope 303 is connected with the connecting ring 304, the gear motor 305 is arranged on the outer wall of the mounting seat 301, an output shaft of the gear motor 305 is fixedly connected with the transmission rod 302 through a coupler, the sponge cleaning sleeve 4 is detachably replaced, the use cost is reduced, the use experience is improved, the size of the sponge cleaning sleeve 4 can be adjusted and replaced according to the gas pipeline specification, and the traction rope 303 can be worn into the gas pipeline with different requirements of different lengths by the traction trolley 2.

Still further, the absorption assembly 5 includes absorption hole 501, suction pump 502, straw 503 and play tuber pipe 504, the outer wall department of casing A101 has seted up multiunit intensive distribution and runs through its inside and outside absorption hole 501, the sewage accessible absorption hole 501 after the washing gets into in the casing A101, be provided with suction pump 502 between casing A101 and the casing B102, the input of suction pump 502 is connected with straw 503, the inboard of casing A101 is stretched into to the tip of straw 503, the output of suction pump 502 is connected with play tuber pipe 504, the inboard of casing B102 is stretched into to the tip of play tuber pipe 504, the absorption assembly 5 still includes shutoff ring 505 and filter housing 506, the inboard of casing A101 is provided with the shutoff ring 505 with its inboard and the separation of suction pump 502, filter housing 506 is inlayed and is installed to the center department of shutoff ring 505, the tip that suction pump 502 is kept away from is located the inboard of filter housing 506, can be in the in-process of clearing up the gas pipeline to the sewage impurity that produces, effectively prevent that sewage impurity from blockking up and causing the interference to follow-up cleaning operation.

Secondly, pump assembly 6 includes hollow ring canal 601, liquid pump 602, water tank 603, conveyer pipe 604 and pull tube 605, hollow ring canal 601 has been laid to the flange outer wall department of casing A101 and casing B102, intensive play liquid hole has been seted up to the outer wall department of hollow ring canal 601, be provided with liquid pump 602 between casing A101 and the casing B102, the inboard of casing B102 is provided with the water tank 603 of storage washing water, the output of liquid pump 602 is connected with conveyer pipe 604, conveyer pipe 604 is connected and communicates with hollow ring canal 601, the input of liquid pump 602 is connected with pull tube 605, pull tube 605 is connected and communicates with water tank 603, purge assembly 7 includes air pump 701, blow pipe 702 and blow hole 703, be provided with air pump 701 between casing A101 and the casing B102, the output of air pump 701 is connected with blow pipe 702, blow pipe 702's tip extends to the inboard of casing B102, the outer wall department of casing B102 has seted up intensive and runs through blow hole 703, can handle the gas pipeline in the gas pipeline when the clearance on the one hand, supplementary clean, on the other hand can carry out dry processing to the gas pipeline after wasing, further practicality.

Working principle: opening the cover B105, and adding cleaning water into the water tank 603; the traction trolley 2 is fed into the gas pipeline to be cleaned from one end of the gas pipeline, then the traction trolley 2 is controlled to start, and the traction trolley 2 pulls the traction rope 303 out from the other end of the gas pipeline; the traction rope 303 is pulled, the shell assembly 1 and the sponge cleaning sleeve 4 move in the gas pipeline, and the sponge cleaning sleeve 4 is tightly attached to the inner wall of the gas pipeline and scrapes and cleans the inner wall of the gas pipeline;

The liquid pump 602 is controlled to start, the liquid pump 602 pumps the cleaning water in the water tank 603 into the hollow annular pipe 601 through the pumping pipe 605 and the conveying pipe 604, and then the cleaning water wets the sponge cleaning sleeve 4 to clean the inside of the gas pipeline through the opening of the hollow annular pipe 601; controlling the suction pump 502 to start, forming negative pressure at the suction hole 501, sucking the cleaned sewage and impurities into the shell assembly 1 through the guide of the shell A101 and the negative pressure at the suction hole 501, and then intercepting the sewage and impurities by the filter cover 506; the air pump 701 is controlled to start, air flow is blown out from the blowing hole 703, and the air flow sweeps the cleaned gas pipeline.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.

Claims (8)

1. The utility model provides a gas pipeline construction is with pigging device which characterized in that includes:

The gas pipeline cleaning device comprises a shell assembly (1), a traction trolley (2), a traction mechanism (3) and a sponge cleaning sleeve (4), wherein the shell assembly (1) and the traction trolley (2) can enter the inner side of the gas pipeline, the traction mechanism (3) is arranged between the shell assembly (1) and the traction trolley (2) and is connected with the shell assembly and the traction trolley, the sponge cleaning sleeve (4) is arranged at the outer wall of the shell assembly (1) and is used for cleaning the inner wall of the gas pipeline, and the outer diameter of the sponge cleaning sleeve (4) is larger than the outer diameter of the shell assembly (1);

Absorption subassembly (5), pump liquid subassembly (6) and sweep subassembly (7), the inboard of casing subassembly (1) is all located to absorption subassembly (5), pump liquid subassembly (6) and sweep subassembly (7), and pump liquid subassembly (6) are used for to sponge cleaning cover (4) pumping washing water, and pump liquid subassembly (6) are used for absorbing the sewage after wasing in the gas pipeline, sweep subassembly (7) are used for carrying out the processing of sweeping to the gas pipeline inner wall.

2. The pigging device for gas pipeline construction according to claim 1, wherein: the shell assembly (1) comprises a shell A (101), a shell B (102) and an internal thread connecting ring (103), wherein the shell A (101) and the shell B (102) are of a semicircular hollow shell structure, flanges are integrally formed at end face openings of the shell A (101) and the shell B (102), thread grooves are uniformly formed at the openings of the shell A (101) and the shell B (102), the internal thread connecting ring (103) is connected between the shell A (101) and the shell B (102) in a threaded mode, and the sponge cleaning sleeve (4) is clamped and sleeved at the flange portions of the shell A (101) and the shell B (102).

3. The pigging device for gas pipeline construction according to claim 2, wherein: the utility model provides an absorption subassembly (5) is including absorption hole (501), inhale material pump (502), straw (503) and play tuber pipe (504), multiunit dense distribution has been seted up in the outer wall department of casing A (101) and runs through its inside and outside absorption hole (501), in sewage accessible absorption hole (501) entering casing A (101) after the washing, be provided with between casing A (101) and casing B (102) inhale material pump (502), the input of inhaling material pump (502) is connected with straw (503), the inboard that the tip of straw (503) stretched into casing A (101), the output of inhaling material pump (502) is connected with out tuber pipe (504), the tip of play tuber pipe (504) stretches into the inboard of casing B (102).

4. A gas pipeline cleaning device for construction according to claim 3, wherein: the absorption assembly (5) further comprises a blocking ring (505) and a filter cover (506), the blocking ring (505) which separates the inner side of the shell A (101) from the suction pump (502) is arranged on the inner side of the shell A (101), the filter cover (506) is embedded and installed in the center of the blocking ring (505), and the end part, far away from the suction pump (502), of the suction pipe (503) is located on the inner side of the filter cover (506).

5. The pigging device for gas pipeline construction according to claim 4, wherein: the pump liquid subassembly (6) is including hollow ring canal (601), liquid pump (602), water tank (603), conveyer pipe (604) and pull out pipe (605), hollow ring canal (601) has been laid to flange outer wall department of casing A (101) and casing B (102), intensive play liquid hole has been seted up to outer wall department of hollow ring canal (601), be provided with liquid pump (602) between casing A (101) and casing B (102), the inboard of casing B (102) is provided with water tank (603) of storage washing water, the output of liquid pump (602) is connected with conveyer pipe (604), conveyer pipe (604) are connected and communicate with hollow ring canal (601), the input of liquid pump (602) is connected with pull out pipe (605), pull out pipe (605) are connected and communicate with water tank (603).

6. The pigging device for gas pipeline construction according to claim 5, wherein: the blowing component (7) comprises an air pump (701), a blowing pipe (702) and a blowing hole (703), wherein the air pump (701) is arranged between the shell A (101) and the shell B (102), the output end of the air pump (701) is connected with the blowing pipe (702), the end part of the blowing pipe (702) extends to the inner side of the shell B (102), and dense and penetrating blowing holes (703) are formed in the outer wall of the shell B (102).

7. The pigging device for gas pipeline construction according to claim 6, wherein: the mounting seat board (8) is fixedly mounted at the position, close to the inner wall of the shell B (102), of the shell A (101), and the suction pump (502), the liquid pump (602) and the air pump (701) are all mounted on the mounting seat board (8); the shell assembly (1) further comprises sealing covers A (104) and (405), holes are respectively formed in positions, far away from the connection positions of the two, of the shell A (101) and the shell B (102), and the sealing covers A (104) and the sealing covers B (105) for sealing the holes of the shell A (101) and the shell B (102) are detachably connected.

8. The pigging device for gas pipeline construction according to claim 7, wherein:

Traction mechanism (3) are including mount pad (301), transfer line (302), haulage rope (303), go-between (304) and gear motor (305), be provided with mount pad (301) on haulage car (2), rotate between the both sides inner wall of mount pad (301) and be connected with transfer line (302), be connected with haulage rope (303) on the outer wall of transfer line (302), the terminal surface department of casing A (101) is connected with go-between (304), the tip and the go-between (304) of haulage rope (303) are connected, be provided with gear motor (305) on the outer wall of mount pad (301), the output shaft of gear motor (305) passes through shaft coupling and transfer line (302) fixed connection.