CN106238419B

CN106238419B - A kind of petroleum pipeline inner wall washing drying and processing machine

Info

Publication number: CN106238419B
Application number: CN201610560325.4A
Authority: CN
Inventors: 张�浩
Original assignee: Liaoning Lian Hai Petrochemical Engineering Co Ltd
Current assignee: Liaoning Lianhai Petrochemical Group Co.,Ltd.
Priority date: 2016-07-16
Filing date: 2016-07-16
Publication date: 2019-02-26
Anticipated expiration: 2036-07-16
Also published as: CN106238419A

Abstract

The present invention relates to a kind of petroleum pipeline inner wall washing drying and processing machines, including inner wall automatic travelling device, inner wall automatic travelling device is from four direction from steady walking in inner wall of the pipe, there are four the walking support forces being evenly arranged for tool, even support performance is good, it is good from steady walking performance, inner wall rotary cleaning device is installed in the middle part of inner wall automatic travelling device, the high-pressure wash function of inner wall of the pipe may be implemented in inner wall rotary cleaning device, partial high pressure cleaning can be carried out according to inner wall of the pipe demand, the scope of application is big, it is accurately adjustable to clean angle, cleaning speed is fast, cleaning efficiency is high, the left end of inner wall automatic travelling device is equipped with inner wall drying unit, the rapid drying function of inner wall of the pipe may be implemented in inner wall drying unit, local flash baking can be carried out according to inner wall of the pipe actual conditions.The present invention may be implemented the cleaning of petroleum pipeline inner wall continuous-stable, drying function, and intermediate no replacement is required equipment operation, inner wall of the pipe processing speed is fast, and inner wall of the pipe treatment effeciency is high.

Description

A kind of petroleum pipeline inner wall washing drying and processing machine

Technical field

The present invention relates to petroleum pipeline field of mechanical technique, specifically a kind of petroleum pipeline inner wall washing drying and processing Machine.

Background technique

With the fast development of petroleum industry, the oil transportation that uses on oil field, waterflood-transmission line are more and more.In oil, water usually All contain corrosive deposit, causes pipeline corrosion damage to happen occasionally, especially the petroleum pipeline of High water cut, produced-water reinjection pipeline Service life greatly shortens, and more renews pipeline and faces huge cost, therefore generally to the new pipeline of laying or the old pipeline corroded Need to do preservative treatment, petroleum pipeline corrosion-resistant major way is that corrosion-inhibiting coating is sprayed in inner wall of the pipe, is set in existing automation It usually requires before standby anticorrosion with painting coating to the following several process of petroleum pipeline inner wall progress: 1, first will be existing automatic Change pipe walking equipment to be moved in inner wall of the pipe；2, high-pressure cleaning device then is replaced in existing automation walking arrangement, Remove the dust and iron rust adhered in inner wall of the pipe；3, it is then reproduced on automation walking arrangement and replaces with flash baking and set It is standby, it has just cleaned the inner wall of the pipe finished and has carried out flash baking, convenient for the corrosion-inhibiting coating spray coating operations of existing spraying equipment below. But the techniques such as existing cleaning, drying that 1 is had the following deficiencies: to wall processing technology in petroleum pipeline, petroleum pipeline is handled It all individually carries out, replacement operation equipment is required after each end of operation, there is no integrated full-automatic processing function, operate Complexity, inner wall of the pipe processing speed is slow, and inner wall of the pipe treatment effeciency is low；2, existing automation pipe walking equipment is substantially all It is to support walking principle to carry out using in two point, generally only has lower end or two sides to have support force to inner wall of the pipe, when encounters When inner wall of the pipe is uneven or bulk adheres to impurity, since existing automation pipe walking equipment is not equal to pipeline surrounding Even support force, even support performance are poor, it is easy to lead to the phenomenon that turning on one's side or vibrating up and down, equipment poor from steady walking performance Working efficiency is low；3, existing petroleum pipeline cleaning equipment of inner wall is usually to utilize the rotation of a giant repeatedly clear It washes, since the time of giant ring rotation cleaning is long, causes cleaning speed slow, if it is very strong miscellaneous to encounter viscosity Matter may be not enough difficult to clean completely in such a way that a giant cleans due to hydraulic pressure, and cleaning efficiency is low, and working as need to When wanting rotation cleaning in subrange, the cleaning angle of existing cleaning equipment is non-adjustable, still annular can only rotate, working efficiency Lowly, the scope of application is small；4, existing inner wall of the pipe drying equipment annular can only all dry, and be dried without can be carried out part It is dry, because usually inner wall of the pipe upper end can quickly dry very much, and the more needs of ponding that inner wall of the pipe lower end leaves from top Long period goes to dry, if being always the mode of annular drying, power wastage is big, and drying effect is poor.

Summary of the invention

To solve the above-mentioned problems, it the present invention provides a kind of petroleum pipeline inner wall washing drying and processing machine, can solve Complicated for operation existing for existing petroleum pipeline inner wall processing equipment, inner wall of the pipe processing speed is slow, inner wall of the pipe treatment effeciency is low Under, inner wall of the pipe even support performance is poor, equipment is poor from steady walking performance, equipment cleaning speed is slow, equipment cleaning efficiency is low, Equipment cleaning angle is non-adjustable, not can be carried out subrange cleaning, the scope of application is small, not can be carried out subrange drying, electric power The problems such as waste is big, drying effect difference and working efficiency are low, may be implemented cleaning, the drying of petroleum pipeline inner wall continuous-stable Function, intermediate no replacement is required equipment operation, inner wall of the pipe processing speed is fast, and inner wall of the pipe treatment effeciency is high, and work efficiency is high, and With inner wall of the pipe even support performance, good, equipment is good from steady walking performance, equipment cleaning speed is fast, equipment cleaning efficiency is high, Equipment cleaning angle is accurately adjustable, can carry out subrange high-pressure wash, the scope of application greatly, can carry out subrange quickly dries The advantages that dry, power conservation performance is good and good drying effect, provides a kind of new way of integrated treatment petroleum pipeline inner wall.

To achieve the goals above, the present invention is realized using following technical scheme: a kind of petroleum pipeline inner wall washing baking Dry-cure machine, including inner wall automatic travelling device, inner wall automatic travelling device are walked in inner wall of the pipe from steady from four direction, For tool there are four the walking support force being evenly arranged, even support performance is good, good from steady walking performance, eliminates the present invention and walked There may be rollover and the situation vibrated up and down in journey, the inner wall automatic travelling device middle part is equipped with inner wall rotary-cleaning dress It sets, the high-pressure wash function of inner wall of the pipe may be implemented in inner wall rotary cleaning device, can carry out part according to inner wall of the pipe demand High-pressure wash, the scope of application is big, and cleaning angle is accurately adjustable, and cleaning speed is fast, and cleaning efficiency is high, inner wall automatic travelling device Left end is equipped with inner wall drying unit, and the rapid drying function of inner wall of the pipe may be implemented in inner wall drying unit, can be according to pipeline Inner wall actual conditions carry out local flash baking, and the scope of application is big, and power conservation performance is good, good drying effect.

The inner wall automatic travelling device includes two inner wall automatically walk branches, between two inner wall automatically walk branches Four dowel columns are symmetrically connected with, four dowel columns play the function of two inner wall automatically walk branches of connection and fixed support Can, and the lower end of each inner wall automatically walk branch is symmetrically installed there are two flexible walking branch, passes through two flexible walkings In branch automatically walk to inner wall of the pipe, stretched outward when the present invention runs to inner wall of the pipe latter two flexible walking branch Contracting, two inner wall automatically walk branches are stretched outward until being tightly attached in inner wall of the pipe at this time, automatic by two inner walls The branch present invention that walks can be in inner wall of the pipe from steady walking；The inner wall automatically walk branch includes square bearing piece, square An automatic traveling mechanism is separately installed on four side walls of bearing piece, four automatic traveling mechanisms carry out simultaneously from four direction Work, there are four the walking support forces being evenly arranged, and even support performance is good, automatic traveling mechanism packet good from steady walking performance It includes and is welded on square bearing piece and corresponds to walking bottom plate on side wall, there are two No.1 is hydraulic for both sides of the upper end installation for bottom plate of walking Cylinder is separately installed with two No.1 flanges by screw thread on two No.1 hydraulic cylinders, and the upper end of two No.1 flanges passes through screw Walking erecting bed is installed, two No.1 flanges play the role of two No.1 hydraulic cylinders of connection and walking erecting bed, the row The upper center for walking bottom plate is symmetrically arranged with two positioning columns, is arranged respectively on two positioning columns there are two No.1 limit spring, Two positioning columns play the role of positioning two No.1 limit spring positions, and the upper end of two No.1 limit springs, which is all connected with, is expert at The lower end surface of erecting bed is walked, and two No.1 limit springs are located between two No.1 hydraulic cylinders, No.1 limit spring, which plays, to be subtracted The effect for shaking limit, since the effect of No.1 limit spring is so that walking erecting bed under the action of two No.1 hydraulic cylinders can delay Slowly stretching motion, both sides of the upper end of the walking bottom plate are symmetrically welded there are two longitudinal spacing frame up and down for stable progress, institute The lower end surface two sides for stating walking erecting bed are symmetrically welded there are two cross spacing frame, and two cross spacing frames are respectively sleeved at two On longitudinal spacing frame, two longitudinal spacing frames and two cross spacing frames limit the distance of stretch out and draw back at walking erecting bed both ends Fixed, maximal dilation distance of the longitudinal spacing frame on cross spacing frame is exactly the largest motion distance up and down of erecting bed of walking, institute The upper end for stating walking erecting bed is symmetrically arranged with two pairs of mounting ear, and a live-roller, and two are mounted between each pair of mounting ear Walking belt is installed between two live-rollers of mounting ear, is pacified on the live-roller on the left of walking belt by shaft coupling Equipped with movable motor, movable motor is mounted on walking supporting plate by motor cabinet, and walking supporting plate is welded on the side of corresponding mounting ear On wall, taper walking item is evenly arranged on the walking belt outer wall, taper walks item as pyramidal structure, increases taper row Walking frictional force and walking power between walking and inner wall of the pipe, improve work efficiency, drive two by movable motor Walking belt rotation on live-roller, walking belt drive the taper walking item stabilized walking in inner wall of the pipe being evenly arranged； The flexible walking branch includes two telescopic props being welded on square bearing piece side wall, the bottom end welding of two telescopic props There is flexible supporting plate, two telescopic props play the role of fixed support telescopic supporting plate, and the lower end surface of flexible supporting plate is symmetrically installed with Two No. two hydraulic cylinders are each attached in L-type fixed plate in the middle part of each No. two hydraulic cylinders, and L-type fixed plate plays fixed support The effect of No. two hydraulic cylinders, L-type fixed plate are welded on the lower end of flexible supporting plate, and the top of each No. two hydraulic cylinders is equal by screw thread No. two flanges are installed, and traveling wheel is equipped with by screw on No. two flanges, drive walking crop rotation to stretch by No. two hydraulic cylinders Present invention stabilization is moved in inner wall of the pipe by contracting movement by traveling wheel.When work, two inner wall automatically walk branches first On four flexible walking branches make stretching motion down simultaneously, two No. two hydraulic cylinders to stretch on walking branch drive two Traveling wheel moves down, when traveling wheel move to not by inner wall automatically walk branch interfere apart from when No. two hydraulic cylinders stop works Make, the traveling wheel automatically walks that then present invention is stretched on walking branches by four are into inner wall of the pipe, needed for moving to Stop walking when handling position, the automatic traveling mechanism on two inner wall automatically walk branches is all started to work at this time, automatically Two No.1 hydraulic cylinders in walking mechanism start that walking erecting bed is driven to make slowly under the action of two No.1 limit springs Stretching motion outward, when it is all walking belts on tapers walking items be tightly attached in inner wall of the pipe when No.1 hydraulic cylinder stop function Can, four flexible walking branches drive two walking crop rotations up to move by No. two hydraulic cylinders at this time, when traveling wheel is not interfered To taper walking item, when moving in inner wall of the pipe, No. two hydraulic cylinders stop working, at this time the movable motor on automatic traveling mechanism It starts to work, drives the walking belt on two live-rollers to rotate by movable motor, walking belt drives the cone being evenly arranged Shape walking item stabilized walking in inner wall of the pipe, since four automatic traveling mechanisms are from four direction while to work, There are four the walking support forces that direction is evenly arranged, and even support performance is good, good from steady walking performance, eliminate walking of the present invention There may be rollovers and the situation vibrated up and down in the process.

The inner wall rotary cleaning device includes annular framework, and the upper and lower ends of annular framework are respectively set that there are two arcs Two pieces of cleaning supporting plates are respectively welded on the both ends inner wall of annular framework, passes through bearing between two pieces of cleaning supporting plates and installs for limited mouth There is cleaning shaft, the right end for cleaning shaft is equipped with cleaning motor by shaft coupling, and cleaning motor type is water-proof servo motor, Cleaning motor bottom end is mounted on the recessed frame of cleaning by motor cabinet, is cleaned recessed frame and is played the role of stablizing support cleaning motor, and It cleans on the cleaning supporting plate side wall that recessed frame is welded on the right side of annular framework, is symmetrically welded on the side wall of every piece of cleaning supporting plate There are four supporting rib columns, and four supporting rib column ends on every piece of cleaning supporting plate side wall are welded with cleaning connecting plate, four Supporting rib column plays the role of fixed support cleaning connecting plate, and cleaning connecting plate is welded on corresponding square bearing piece side wall, passes through Inner wall rotary cleaning device is mounted on square bearing piece side wall by cleaning connecting plate, equal balanced welding on the side wall of every piece of cleaning supporting plate Be connected to two pieces of limit supporting plates, the upper and lower ends of two pieces of limit supporting plates are symmetrically arranged with two pairs of limit branches, each pair of limit branch by Two limit branch compositions moved toward one another；The middle part of the cleaning shaft is equipped with cleaning fixed ring by key, and cleaning is fixed The upper and lower ends of ring are symmetrically installed with rotary cleaning mechanism, between the upper end and two arc-shaped limit mouths of two rotary cleaning mechanisms It is connected respectively by sliding matching mode, arc-shaped limit mouth plays the work for limiting rotary cleaning mechanism motion profile and slewing area With so that rotary cleaning mechanism can only be rotated along arc-shaped limit mouth position, and arc-shaped limit mouth is relative to annular framework Angular range where central axis is exactly the angular range of rotary cleaning mechanism rotation cleaning, and rotary cleaning mechanism and a pair limit Branch is used cooperatively, and corresponding two limits branch is defined the limit of sports record position at rotary cleaning mechanism both ends, from And present invention cleaning angle accurately adjustable function may be implemented；The rotary cleaning mechanism includes being welded on cleaning fixed ring side Cleaning column on wall, cleaning the upper end of the column are welded with drum spill spin block, lead between drum spill spin block and corresponding arc-shaped limit mouth It crosses sliding matching mode to be connected, the present invention uses the I-shaped structure of drum spill spin block, so that above and below the both ends of drum spill spin block Two sides can mutually be attached on arc-shaped limit mouth side wall and move, and increase the stability of drum spill spin block during rotation, work The upper end of type spill spin block is welded with anchor frame, is symmetrically installed on anchor frame there are two giant, two giants Lower end is connected separately with two water inlet pipes, and two water inlet pipes are connected by existing high-pressure hydraulic pump with extraneous water tank, two water inlets It is separately fixed in the middle part of pipe on two fixed trunnions, two fixed trunnion end symmetricals are welded on fixed pillar, pass through two A fixed trunnion will be effectively fixed on fixed pillar in the middle part of two water inlet pipes, and the bottom end of fixed pillar is welded on drum spill spin block Upper surface in the middle part of, be welded with angle limit axis on the side wall of the cleaning column, angle limit axis and each rotary cleaning machine For two two limit branches on structure relative to being used cooperatively, the present invention drives cleaning fixed ring to turn in cleaning by cleaning motor It is rotated on axis, cleaning shaft drives rotary cleaning mechanism to rotate simultaneously, the drum spill spin block difference on two rotary cleaning mechanisms It is rotated on two arc-shaped limit mouths on annular framework, existing high-pressure hydraulic pump extracts the cleaning in extraneous water tank at the same time Water is flowed into two giants by two water inlet pipes, and two giants carry out inner wall of the pipe by high-pressure hydraulic equal Even rotary-cleaning, since inner wall of the pipe upper and lower ends have two pairs of giants to work simultaneously, cleaning hydraulic pressure is big, can be quick Wash the impurity being attached in inner wall of the pipe, cleaning speed is fast, and cleaning efficiency is high；The limit branch includes being pacified by hinge Rotation supporting plate on limit supporting plate rotates and is uniformly connected with No. two limit springs between supporting plate lower end and limit supporting plate, and two Number limit spring plays the role of limit, and No.1 ear mount is welded on the limit supporting plate, passes through pin shaft between No.1 ear mount and pacifies Equipped with No. three hydraulic cylinders, the top of No. three hydraulic cylinders is mounted in No. two ear mounts by pin shaft, and No. two ear mounts are welded on rotation branch On the lower end surface of plate；The upper end of the rotation supporting plate is welded with abutment plate, fricting strip is evenly arranged in abutment plate, in abutment plate The position of fricting strip is corresponding with the angle limit axis on corresponding rotary cleaning mechanism, and the fricting strip being evenly arranged increases and angle Resistance when degree limit shaft is collided, enables angle limit axis timely to stop when moving on fricting strip, passes through No. three liquid Cylinder pressure drives rotation supporting plate to rotate on limit supporting plate under the limit auxiliary of No. two limit springs, so that angle limit axis Motion range between two limit branches at rotary cleaning mechanism both ends is limited, and the present invention passes through control angle limit The operating angle between fricting strip on position axis and abutment plate accurately to control the angular range of rotary cleaning mechanism rotation cleaning, So that the present invention is suitable for subrange high-pressure wash, the scope of application is big.When work, when the present invention moves to required pipeline When inner wall washing position, motor is cleaned at this time and is started to work, cleaning motor drives cleaning fixed ring to rotate in cleaning shaft, clearly It washes shaft to drive two rotary cleaning mechanisms while rotating, the drum spill spin block on two rotary cleaning mechanisms is respectively in annular machine It is rotated on two arc-shaped limit mouths on frame, the ejected wash water that existing high-pressure hydraulic pump extracts in extraneous water tank at the same time passes through two Root water inlet pipe is flowed into two giants, and two giants are clear to inner wall of the pipe progress Rotating with Uniform by high-pressure hydraulic It washes, since inner wall of the pipe upper and lower ends have two pairs of giants to work simultaneously, cleaning hydraulic pressure is big, can quickly wash The impurity being attached in inner wall of the pipe, cleaning speed is fast, and cleaning efficiency is high；If Local residues have a large amount of miscellaneous inside inventive pipeline When matter needs to carry out part cleaning, limit branch is first adjusted according to the required range locally cleaned, No. three hydraulic cylinders are started to work, Rotation supporting plate is driven to rotate on limit supporting plate under the limit auxiliary of No. two limit springs by No. three hydraulic cylinders, so that Motion range of the angle limit axis between two limit branches at rotary cleaning mechanism both ends is limited, and the present invention passes through The operating angle between fricting strip on control angle limit shaft and abutment plate accurately to control rotary cleaning mechanism rotation and is cleaned Angular range, the accurate adjustable function of present invention cleaning angle is realized, so that present invention may apply to local models High-pressure wash is enclosed, the scope of application is big, realizes the present invention to the high-pressure wash function of inner wall of the pipe.

The inner wall drying unit includes the drying bottom plate being mounted on corresponding square bearing piece left side wall by screw, drying It is welded with drying square column on the side wall of bottom plate, dries and four T-type pillars is separately installed with by screw on four side walls of square column, Each T-type pillar top is welded with a dowel block, and four dowel block two sides on four T-type pillars are symmetrically welded with Two drying annulus, four T-type pillars and four dowel blocks play the role of connection two drying annulus of support, two drying There are four adjustable drying branches for uniform welding in the axial direction on annulus side wall, and four adjustable drying branches can be same to inner wall of the pipe Shi Jinhang drying function can also individually be worked according to inner wall of the pipe actual conditions, and the adjustable drying branch includes welding In the drying bearing piece that two dry on annulus side walls, the upper surface for drying bearing piece is symmetrically installed there are two No. four hydraulic cylinders, and two The top of No. four hydraulic cylinders is separately installed with two No. three flanges by screw thread, and the upper end of two No. three flanges is installed by screw On main mounting blocks, it is symmetrically welded with four heat-insulated columns of master on main mounting blocks, main drying piece is installed on four heat-insulated columns of master, it is main Heat-insulated column has good heat insulation, and two No. four hydraulic cylinders can drive main mounting blocks to make stretching motion, and main mounting blocks are logical It crosses and leads the main drying piece synchronous working of heat-insulated column drive, so that main drying the distance between piece and inner wall of the pipe are had adjusted, it is next whereby Reach main drying piece to the best drying distance between inner wall of the pipe, the both ends of good drying effect, the drying bearing piece are symmetrically pacified There are two auxiliary drying branches for dress, since inner wall of the pipe lower end is usually more than pipeline upper end moisture, inner wall of the pipe lower end The time of required drying is longer, and two auxiliary in required drying position recently adjustable drying branch dry branch at this time It starts to work, the wholly off work of the adjustable drying branch of excess-three only dries the inner wall of the pipe of this position, at two The auxiliary drying of auxiliary drying branch is lower can be according to inner wall of the pipe actual conditions carry out office by the achievable present invention of main drying piece The function of portion's flash baking, two auxiliary drying branch upper ends are separately mounted to the both ends of main mounting blocks by hinge, described auxiliary Helping drying branch includes the inclination bearing piece being welded in drying bearing piece, tilts and is welded with No. three ear mounts in bearing piece, No. three ear mounts it Between No. five hydraulic cylinders are equipped with by pin shaft, the top of No. five hydraulic cylinders is mounted between No. four ear mounts by pin shaft, No. four ears Seat is welded on auxiliary mounting blocks lower end surface, and auxiliary mounting blocks are mounted on main mounting blocks by hinge, and assist mounting blocks Upper surface is symmetrically welded with four heat-insulated columns of auxiliary, and assisting heat-insulated column also has good heat insulation, four heat-insulated columns of auxiliary On auxiliary drying piece is installed, rotated on main mounting blocks by No. five hydraulic cylinders control auxiliary mounting blocks, thus synchronous drive Auxiliary drying piece rotation, when auxiliary drying piece surface is concordant with main drying piece, No. five hydraulic cylinders stop working, to increase Drying area is added, drying rate is fast, and drying efficiency is good；The main drying piece and auxiliary drying piece are ceramic heating flake, pottery Porcelain heating sheet has many advantages, such as that high temperature resistant and heat transfer are fast, can greatly improve drying efficiency.When work, first according to actual needs Main drying the distance between piece and inner wall of the pipe are adjusted, four adjustable drying branches start simultaneously at work, No. four hydraulic cylinders at this time Work is started simultaneously at No. five hydraulic cylinders, No. four hydraulic cylinders drive main mounting blocks to make stretching motion, and main mounting blocks are heat-insulated by master Column drives main drying piece synchronous working, and auxiliary drying piece is transported with main drying piece is synchronous under the synchronous working of No. five hydraulic cylinders It is dynamic, to have adjusted main drying the distance between piece and inner wall of the pipe, reach main drying piece between inner wall of the pipe whereby Best drying distance regulates main drying piece of the drying after on four adjustable drying branches and starts simultaneously at work, passes through Main drying piece dries inner wall of the pipe, but since inner wall of the pipe lower end is usually more than pipeline upper end moisture, pipe The time dried needed for road inner wall lower end is longer, at this time two auxiliary drying branch on lower end of duct recently adjustable drying branch The auxiliary drying piece of chain is also started to work, the wholly off work of the adjustable drying branch of excess-three, only in the pipeline of this position Wall is dried, and is carried out local flash baking to lower end of duct by main drying piece under the auxiliary drying of auxiliary drying piece, is fitted Big with range, power conservation performance is good, good drying effect, to realize the rapid drying function of inner wall of the pipe.

In use, inner wall automatic travelling device works at first, four on two inner wall automatically walk branches stretch the present invention Indention walks branch first while making stretching motion down, and two No. two hydraulic cylinders to stretch on walking branch drive two traveling wheels past Lower movement, when traveling wheel move to not by inner wall automatically walk branch interfere apart from when No. two hydraulic cylinders stop working, then The present invention, into inner wall of the pipe, handles position by the traveling wheel automatically walk on four flexible walking branches needed for moving to When stop walking, automatic traveling mechanism on two inner wall automatically walk branches is all started to work at this time, automatic traveling mechanism On two No.1 hydraulic cylinders start that walking erecting bed is driven to make slowly toward overhanging under the action of two No.1 limit springs Contracting movement, when the taper walking item on all walking belts is tightly attached in inner wall of the pipe, No.1 hydraulic cylinder stops function, at this time Four flexible walking branches drive two walking crop rotations up to move by No. two hydraulic cylinders, when traveling wheel does not interfere with taper row Walking No. two hydraulic cylinders when moving in inner wall of the pipe stop working, and the movable motor on automatic traveling mechanism starts work at this time Make, drive the walking belt on two live-rollers to rotate by movable motor, walking belt drives the taper walking being evenly arranged Item stabilized walking in inner wall of the pipe, since four automatic traveling mechanisms are from four direction while to work, there are four The walking support force that direction is evenly arranged, even support performance is good, good from steady walking performance, eliminates in walking process of the present invention There may be rollovers and the situation vibrated up and down；When moving to Working position needed for inner wall of the pipe, inner wall rotary cleaning device It starts to work, cleaning motor is first started to work, and cleaning motor drives cleaning fixed ring to rotate in cleaning shaft, cleans shaft band Dynamic two rotary cleaning mechanisms rotate simultaneously, the drum spill spin block on two rotary cleaning mechanisms respectively on annular framework two It is rotated on a arc-shaped limit mouth, the ejected wash water that existing high-pressure hydraulic pump extracts in extraneous water tank at the same time passes through two water inlet pipes It being flowed into two giants, two giants carry out Rotating with Uniform cleaning to inner wall of the pipe by high-pressure hydraulic, due to Inner wall of the pipe upper and lower ends have two pairs of giants to work simultaneously, and cleaning hydraulic pressure is big, can quickly wash and be attached to pipe Impurity on road inner wall, cleaning speed is fast, and cleaning efficiency is high；If Local residues have a large amount of impurity needs inside inventive pipeline When carrying out part cleaning, limit branch is first adjusted according to the required range locally cleaned, No. three hydraulic cylinders are started to work, and pass through three Number hydraulic cylinder drives rotation supporting plate to rotate on limit supporting plate under the limit auxiliary of No. two limit springs, so that angle limits Motion range of the position axis between two limit branches at rotary cleaning mechanism both ends is limited, and the present invention passes through pilot angle The operating angle between fricting strip on degree limit shaft and abutment plate accurately to control the angle of rotary cleaning mechanism rotation cleaning Range realizes present invention cleaning angle accurately adjustable function, so that present invention may apply to subrange high pressures Cleaning, the scope of application is big, realizes the present invention to the high-pressure wash function of inner wall of the pipe；Inner wall drying unit after cleaning finishes It starts to work, first adjusts main drying the distance between piece and inner wall of the pipe according to actual needs, at this time four adjustable drying branches Work is started simultaneously at, No. four hydraulic cylinders and No. five hydraulic cylinders start simultaneously at work, and No. four hydraulic cylinders drive main mounting blocks to stretch Movement, main mounting blocks drive main drying piece synchronous working by main heat-insulated column, and assist under the synchronous working of No. five hydraulic cylinders Drying piece moves synchronously with main drying piece, to have adjusted main drying the distance between piece and inner wall of the pipe, reaches main whereby Piece is dried to the best drying distance between inner wall of the pipe, regulates four adjustable main bakings dried on branches after drying distance Dry plate starts simultaneously at work, is dried by main drying piece to inner wall of the pipe, but since inner wall of the pipe lower end is usually than pipe Road upper end moisture is more, therefore the time dried needed for inner wall of the pipe lower end is longer, at this time apart from lower end of duct adjustable baking recently The auxiliary drying piece of two auxiliary drying branches is also started to work on Heavenly Stems and Earthly Branches chain, the wholly off work of the adjustable drying branch of excess-three Work only dries the inner wall of the pipe of this position, under passing through main drying piece to pipeline under the auxiliary drying of auxiliary drying piece End carries out local flash baking, and the scope of application is big, and power conservation performance is good, good drying effect, to realize inner wall of the pipe Rapid drying function finally realizes cleaning of the present invention to petroleum pipeline inner wall continuous-stable, drying function, and centre is without more Exchange device operation, inner wall of the pipe processing speed is fast, and inner wall of the pipe treatment effeciency is high, and work efficiency is high.

The beneficial effects of the present invention are:

1. the inner wall automatic travelling device that the present invention designs first passes through in flexible walking branch automatically walk to inner wall of the pipe, Latter two right automatically walk branch can be in inner wall of the pipe from steady walking from four direction, and there are four the walking branch being evenly arranged for tool Support force, even support performance is good, good from steady walking performance, eliminates in walking process of the present invention and shakes there may be rollover and up and down Dynamic situation；

2. the inner wall rotary cleaning device that the present invention designs drives two rotary cleaning mechanisms in annular by cleaning motor Carry out back rotation simultaneously on two arc-shaped limit mouths in rack, two pairs of giants on two rotary cleaning mechanisms are by powerful Hydraulic pressure quickly washes the impurity being attached in inner wall of the pipe, and cleaning speed is fast, and cleaning efficiency is high；And the present invention passes through two pairs of limits Position branch can be accurately adjusted angular range when two rotary cleaning mechanism rotation cleanings, so that the present invention can be applicable in In subrange high-pressure wash, the scope of application is big, realizes the high-pressure wash function to the present invention to inner wall of the pipe；

3. the inner wall drying unit that the present invention designs is by four main drying pieces on four adjustable drying branches to pipe Road inner wall is dried, and since inner wall of the pipe lower end is usually more than pipeline upper end moisture, and control lower end of duct is nearest The work of adjustable drying branch and its excess-three adjustable drying branch stops working, dry on branches two in two auxiliary and assist It dries and local flash baking is carried out to lower end of duct by main drying piece under the auxiliary drying of piece, the scope of application is big, power conservation Performance is good, good drying effect, to realize the rapid drying function of inner wall of the pipe；

4. the present invention solves complicated for operation, inner wall of the pipe processing speed existing for existing petroleum pipeline inner wall processing equipment Slowly, inner wall of the pipe treatment effeciency is low, inner wall of the pipe even support performance is poor, equipment is poor from steady walking performance, equipment cleaning speed Degree is slow, equipment cleaning efficiency is low, equipment cleaning angle is non-adjustable, not can be carried out subrange cleaning, the scope of application is small, cannot It carries out subrange drying, the problems such as power wastage is big, drying effect is poor and working efficiency is low, realizes the present invention to petroleum The cleaning of inner wall of the pipe continuous-stable, drying function, intermediate no replacement is required equipment operation, inner wall of the pipe processing speed is fast, pipeline Inner wall treatment effeciency is high, and work efficiency is high, and with inner wall of the pipe even support performance is good, equipment is good from steady walking performance, sets Standby cleaning speed is fast, equipment cleaning efficiency is high, equipment cleaning angle is accurately adjustable, can carry out subrange high-pressure wash, be applicable in Range is big, can carry out subrange flash baking, the advantages that power conservation performance is good and good drying effect, provides a kind of one Change the new way of processing petroleum pipeline inner wall.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples.

Fig. 1 is schematic perspective view of the invention；

Fig. 2 is the structural schematic diagram of inner wall automatic travelling device of the present invention；

Fig. 3 is the structural schematic diagram of automatic traveling mechanism of the present invention；

Fig. 4 is the full sectional view of automatic traveling mechanism of the present invention；

Fig. 5 is the structural schematic diagram of inner wall rotary cleaning device of the present invention；

Fig. 6 is the full sectional view of inner wall rotary cleaning device of the present invention；

Fig. 7 is the top view of inner wall rotary cleaning device of the present invention；

Fig. 8 is the structural schematic diagram of annular framework of the present invention；

Fig. 9 is the structural schematic diagram of inner wall drying unit of the present invention；

Figure 10 is that inner wall drying unit of the present invention removes the adjustable structural schematic diagram dried after branch；

Figure 11 is the structural schematic diagram of the adjustable drying branch of the present invention；

Figure 12 is the full sectional view of the adjustable drying branch of the present invention.

Specific embodiment

In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Conjunction is specifically illustrating, and the present invention is further explained.

As shown in Figures 1 to 12, a kind of petroleum pipeline inner wall washing drying and processing machine, including inner wall automatic travelling device 1, Inner wall automatic travelling device 1 is walked in inner wall of the pipe from steady from four direction, the walking support force that there are four tools is evenly arranged, Even support performance is good, good from steady walking performance, eliminate in walking process of the present invention there may be rollover and vibrate up and down Situation is equipped with inner wall rotary cleaning device 2 in the middle part of the inner wall automatic travelling device 1, and inner wall rotary cleaning device 2 can be real The high-pressure wash function of existing inner wall of the pipe can carry out partial high pressure cleaning according to inner wall of the pipe demand, and the scope of application is big, cleans angle Degree is accurate adjustable, and cleaning speed is fast, and cleaning efficiency is high, and the left end of inner wall automatic travelling device 1 is equipped with inner wall drying unit 3, The rapid drying function of inner wall of the pipe may be implemented in inner wall drying unit 3, and it is fast can to carry out part according to inner wall of the pipe actual conditions Speed drying, the scope of application is big, and power conservation performance is good, good drying effect.

The inner wall automatic travelling device 1 includes two inner wall automatically walk branches 11, two inner wall automatically walk branches Four dowel columns 12 are symmetrically connected between 11, four dowel columns 12 play two automatic rows of inner wall of connection and fixed support The function of branch 11 is walked, and the lower end of each inner wall automatically walk branch 11 is symmetrically installed there are two flexible walking branch 13, It is stretched in walking 13 automatically walks to inner wall of the pipe of branch by two, when the present invention runs to latter two flexible row of inner wall of the pipe It walks branch 13 to stretch outward, two inner wall automatically walk branches 11 are stretched outward until being tightly attached to inner wall of the pipe at this time On, it can be in inner wall of the pipe from steady walking by two 11 present invention of inner wall automatically walk branch；The inner wall automatically walk Branch 11 includes square bearing piece 111, is separately installed with an automatic traveling mechanism 112 on four side walls of square bearing piece 111, and four A automatic traveling mechanism 112 works simultaneously from four direction, and there are four the walking support force being evenly arranged, even supports Can be good, good from steady walking performance, automatic traveling mechanism 112 includes the walking bottom plate being welded on the corresponding side wall of square bearing piece 111 1121, both sides of the upper end installation of walking bottom plate 1121 is led on two No.1 hydraulic cylinders 1122 there are two No.1 hydraulic cylinder 1122 It crosses screw thread and is separately installed with two No.1 flanges 1123, the upper end of two No.1 flanges 1123 is equipped with walking installation by screw Platform 1124, two No.1 flanges 1123 play the role of two No.1 hydraulic cylinders 1122 of connection and walking erecting bed 1124, described The upper center of walking bottom plate 1121 is symmetrically arranged on two positioning columns 1121a, two positioning column 1121a is arranged with two respectively A No.1 limit spring 1125, two positioning column 1121a play the role of position two 1125 positions of No.1 limit spring, two The upper end of No.1 limit spring 1125 is both connected to the lower end surface of walking erecting bed 1124, and two No.1 limit spring 1125 Between two No.1 hydraulic cylinders 1122, No.1 limit spring 1125 plays the role of damping limit, due to No.1 limit spring 1125 effect so that walk erecting bed 1124 can be slowly above and below stable progress under the action of two No.1 hydraulic cylinders 1122 Stretching motion, both sides of the upper end of the walking bottom plate 1121 are symmetrically welded there are two longitudinal spacing frame 1126, and the walking is pacified The lower end surface two sides of dress platform 1124 are symmetrically welded there are two cross spacing frame 1127, and two cross spacing frames 1127 are respectively sleeved at On two longitudinal spacing frames 1126, two longitudinal spacing frames 1126 and two 1127 pairs of cross spacing frame, 1124 liang of walking erecting beds The distance of stretch out and draw back at end is defined, and maximal dilation distance of the longitudinal spacing frame 1126 on cross spacing frame 1127 is exactly to walk The upper end of the largest motion distance up and down of erecting bed 1124, the walking erecting bed 1124 is symmetrically arranged with two pairs of mounting ear 1128, a live-roller 1129, and two live-rollers of two pairs of mounting ear 1128 are mounted between each pair of mounting ear 1128 Walking belt 1130 is installed between 1129, is equipped on the live-roller 1129 in 1130 left side of walking belt by shaft coupling Movable motor 1131, movable motor 1131 are mounted on walking supporting plate 1132 by motor cabinet, and walking supporting plate 1132 is welded on pair On the side wall for answering mounting ear 1128, taper walking item 1133, taper walking are evenly arranged on 1130 outer wall of walking belt Item 1133 is pyramidal structure, increases walking frictional force and walking power between taper walking item 1133 and inner wall of the pipe, mentions High working efficiency, passes through movable motor 1131 and the walking belt 1130 on two live-rollers 1129 is driven to rotate, belt of walking 1130 drive the taper walking stabilized walking in inner wall of the pipe of item 1133 being evenly arranged；The flexible walking branch 13 includes weldering Two telescopic props 131 on 111 side wall of square bearing piece are connect, the bottom end of two telescopic props 131 is welded with flexible supporting plate 132, two telescopic props 131 play the role of fixed support telescopic supporting plate 132, and the lower end surface of flexible supporting plate 132 is symmetrically installed There are two No. two hydraulic cylinders 133, the middle part of each No. two hydraulic cylinders 133 is each attached in L-type fixed plate 134, L-type fixed plate 134 play the role of No. two hydraulic cylinders 133 of fixed support, and L-type fixed plate 134 is welded on the lower end of flexible supporting plate 132, and each two The top of number hydraulic cylinder 133 is mounted on No. two flanges 135 by screw thread, and is equipped with row by screw on No. two flanges 135 Wheel 136 is walked, drives traveling wheel 136 to make stretching motion by No. two hydraulic cylinders 133, the present invention is stablized by traveling wheel 136 and is moved It moves into inner wall of the pipe.When work, four flexible walking branches 13 on two inner wall automatically walk branches 11 first are made simultaneously Stretching motion down, flexible two No. two hydraulic cylinders 133 walked on branch 13 drive two traveling wheels 136 to move down, when Traveling wheel 136 move to not by inner wall automatically walk branch 11 interfere apart from when No. two hydraulic cylinders 133 stop working, then this Invention by 136 automatically walks of traveling wheel on four flexible walking branches 13 into inner wall of the pipe, when moving to required processing Stop walking when position, the automatic traveling mechanism 112 on two inner wall automatically walk branches 11 is all started to work at this time, automatically Two No.1 hydraulic cylinders 1122 in walking mechanism 112 start to drive walking peace under the action of two No.1 limit springs 1125 Dress platform 1124 makees slowly stretching motion outward, when the taper walking item 1133 on all walking belts 1130 is tightly attached in pipeline No.1 hydraulic cylinder 1122 stops function when on wall, and four flexible walking branches 13 drive two by No. two hydraulic cylinders 133 at this time Traveling wheel 136 up moves, when traveling wheel 136 does not interfere with No. two liquid when taper walking item 1133 moves in inner wall of the pipe Cylinder pressure 133 stops working, and the movable motor 1131 on automatic traveling mechanism 112 is started to work at this time, passes through movable motor 1131 The walking belt 1130 on two live-rollers 1129 is driven to rotate, walking belt 1130 drives the taper walking item being evenly arranged 1133 in inner wall of the pipe stabilized walking have since four automatic traveling mechanisms 112 are from four direction while to work The walking support force that four direction is evenly arranged, even support performance is good, good from steady walking performance, eliminates the present invention and walked There may be rollovers and the situation vibrated up and down in journey.

The inner wall rotary cleaning device 2 includes annular framework 21, and the upper and lower ends of annular framework 21 are respectively arranged with two A arc-shaped limit mouth 21a, is respectively welded two pieces of cleaning supporting plates 22 on the both ends inner wall of annular framework 21, two pieces of cleaning supporting plates 22 it Between cleaning shaft 23 is equipped with by bearing, the right end of cleaning shaft 23 is equipped with cleaning motor 24 by shaft coupling, and cleaning is electric 24 type of machine is water-proof servo motor, and cleaning 24 bottom end of motor is mounted on the recessed frame 25 of cleaning by motor cabinet, cleans recessed frame 25 Play the role of stablizing support cleaning motor 24, and cleans recessed frame 25 and be welded on the cleaning supporting plate 22 positioned at 21 right side of annular framework On side wall, four supporting rib columns 26, and every piece of 22 side wall of cleaning supporting plate are symmetrically welded on the side wall of every piece of cleaning supporting plate 22 On four 26 ends of supporting rib column be welded with cleaning connecting plate 27, four supporting rib columns 26 play fixed support cleaning connection The effect of plate 27, cleaning connecting plate 27 are welded on corresponding 111 side wall of square bearing piece, are rotated inner wall by cleaning connecting plate 27 Cleaning device 2 is mounted on 111 side wall of square bearing piece, and two pieces of limit branch are symmetrically welded on the side wall of every piece of cleaning supporting plate 22 The upper and lower ends of plate 28, two pieces of limit supporting plates 28 are symmetrically arranged with two pairs of limit branches 29, and each pair of limit branch 29 is by two phases It is formed to the limit branch 29 of movement；The middle part of the cleaning shaft 23 is equipped with cleaning fixed ring 210 by key, and cleaning is fixed The upper and lower ends of ring 210 are symmetrically installed with rotary cleaning mechanism 20, and the upper end of two rotary cleaning mechanisms 20 is limited with two arcs It is connected respectively by sliding matching mode between the mouth 21a of position, arc-shaped limit mouth 21a, which is played, limits the movement rail of rotary cleaning mechanism 20 The effect of mark and slewing area, so that rotary cleaning mechanism 20 can only be rotated along the arc-shaped limit position mouth 21a, and arc Limited mouth 21a is relative to the angle that angular range where 21 central axis of annular framework is exactly that the rotation of rotary cleaning mechanism 20 is cleaned Range, rotary cleaning mechanism 20 are used cooperatively with a pair of limit branch 29, and corresponding two limits branch 29 is to rotary-cleaning The limit of sports record position at 20 both ends of mechanism is defined, so as to realize present invention cleaning angle accurately adjustable function；Institute Stating rotary cleaning mechanism 20 includes the cleaning column 201 being welded on cleaning 210 side wall of fixed ring, the weldering of cleaning 201 upper end of column It is connected to drum spill spin block 202, is connected between drum spill spin block 202 and corresponding arc-shaped limit mouth 21a by sliding matching mode, this Invention uses the I-shaped structure of drum spill spin block 202, so that the both ends of drum spill spin block 202 can mutually be attached to arc in two sides up and down It is moved on shape limited mouth 21a side wall, increases the stability of drum spill spin block 202 during rotation, drum spill spin block 202 Upper end be welded with anchor frame 203, be symmetrically installed on anchor frame 203 there are two giant 204, two giants 204 lower end is connected separately with two water inlet pipes 205, and two water inlet pipes 205 pass through existing high-pressure hydraulic pump and extraneous water tank phase Even, the middle part of two water inlet pipes 205 is separately fixed on two fixed trunnions 206, two 206 end symmetrical of fixed trunnion welding On fixed pillar 207, effectively fixed pillar 207 will be fixed in the middle part of two water inlet pipes 205 by two fixed trunnions 206 On, the bottom end of fixed pillar 207 is welded in the middle part of the upper surface of drum spill spin block 202, is welded on the side wall of the cleaning column 201 It is connected to angle limit axis 208, two two limit branches 29 on angle limit axis 208 and each rotary cleaning mechanism 20 are opposite In being used cooperatively, the present invention drives cleaning fixed ring 210 to rotate in cleaning shaft 23 by cleaning motor 24, cleans shaft 23 Rotary cleaning mechanism 20 is driven to rotate simultaneously, the drum spill spin block 202 on two rotary cleaning mechanisms 20 is respectively in annular framework It is rotated on two arc-shaped limit mouth 21a on 21, the ejected wash water that existing high-pressure hydraulic pump extracts in extraneous water tank at the same time is logical It crosses two water inlet pipes 205 to be flowed into two giants 204, two giants 204 are by high-pressure hydraulic to inner wall of the pipe Rotating with Uniform cleaning is carried out, since inner wall of the pipe upper and lower ends there are two pairs of giants 204 to work simultaneously, cleans hydraulic pressure Greatly, the impurity being attached in inner wall of the pipe can be quickly washed, cleaning speed is fast, and cleaning efficiency is high；The limit branch 29 Including the rotation supporting plate 291 being mounted on by hinge on limit supporting plate 28, rotate between 291 lower end of supporting plate and limit supporting plate 28 Even to be connected with No. two limit springs 292, No. two limit springs 292 play the role of limit, are welded on the limit supporting plate 28 No.1 ear mount 293, is equipped with No. three hydraulic cylinders 294 by pin shaft between No.1 ear mount 293, and the top of No. three hydraulic cylinders 294 is logical It crosses pin shaft to be mounted in No. two ear mounts 295, No. two ear mounts 295 are welded on the lower end surface of rotation supporting plate 291；The rotation supporting plate 291 upper end is welded with abutment plate 296, and fricting strip 297 is evenly arranged in abutment plate 296, fricting strip 297 in abutment plate 296 Position it is corresponding with the angle limit axis 208 on corresponding rotary cleaning mechanism 20, the fricting strip 297 being evenly arranged increase with Resistance when angle limit axis 208 is collided enables angle limit axis 208 timely to stop when moving on fricting strip 297, Rotation supporting plate 291 is driven to turn on limit supporting plate 28 under the limit auxiliary of No. two limit springs 292 by No. three hydraulic cylinders 294 It is dynamic, so that motion range of the angle limit axis 208 between two limit branches 29 at 20 both ends of rotary cleaning mechanism obtains Arrived restriction, the present invention by the operating angle between the fricting strip 297 in control angle limit shaft 208 and abutment plate 296 come The angular range of accurate control rotary cleaning mechanism 20 rotation cleaning, so that the present invention is clear suitable for subrange high pressure It washes, the scope of application is big.When work, when the present invention moves to required inner wall of the pipe cleaning positions, motor 24 is cleaned at this time and is started Work, cleaning motor 24 drive cleaning fixed ring 210 to rotate in cleaning shaft 23, and cleaning shaft 23 drives two rotary-cleanings Mechanism 20 rotates simultaneously, two arcs on annular framework 21 respectively of the drum spill spin block 202 on two rotary cleaning mechanisms 20 It is rotated on shape limited mouth 21a, the ejected wash water that existing high-pressure hydraulic pump extracts in extraneous water tank at the same time passes through two water inlet pipes 205 are flowed into two giants 204, and two giants 204 carry out Rotating with Uniform to inner wall of the pipe by high-pressure hydraulic Cleaning, since inner wall of the pipe upper and lower ends have two pairs of giants 204 to work simultaneously, cleaning hydraulic pressure is big, can be quick The impurity being attached in inner wall of the pipe is washed, cleaning speed is fast, and cleaning efficiency is high；If there is Local residues inside inventive pipeline When a large amount of impurity need to carry out part cleaning, limit branch 29, No. three hydraulic cylinders are first adjusted according to the required range locally cleaned 294 start to work, and drive rotation supporting plate 291 limiting under the limit auxiliary of No. two limit springs 292 by No. three hydraulic cylinders 294 It is rotated on the supporting plate 28 of position, so that angle limit axis 208 is between two limit branches 29 at 20 both ends of rotary cleaning mechanism Motion range limited, the present invention by control angle limit shaft 208 and abutment plate 296 on fricting strip 297 between Operating angle come accurately control rotary cleaning mechanism 20 rotation cleaning angular range, realize the present invention cleaning angle it is accurate It is right to realize the present invention so that the scope of application is big present invention may apply to subrange high-pressure wash for adjustable function The high-pressure wash function of inner wall of the pipe.

The inner wall drying unit 3 includes the drying bottom plate being mounted on corresponding 111 left side wall of square bearing piece by screw 31, it dries and is welded with drying square column 32 on the side wall of bottom plate 31, dry and installed respectively on four side walls of square column 32 by screw There are four T-type pillar 33, each 33 top of T-type pillar is welded with a dowel block 34, and four on four T-type pillars 33 34 two sides of dowel block are symmetrically welded there are two annulus 35 is dried, and four T-type pillars 33 and four dowel blocks 34 play connection The effects for supporting two drying annulus 35, adjustable drying there are four uniform weldings in the axial direction on two drying 35 side walls of annulus Branch 36, four adjustable drying branches 36 can carry out drying function simultaneously to inner wall of the pipe, can also be according to the practical feelings of inner wall of the pipe Condition is individually worked, and the adjustable drying branch 36 includes the drying bearing piece 361 being welded on two drying 35 side walls of annulus, The upper surface of drying bearing piece 361 is symmetrically installed there are two No. four hydraulic cylinders 362, and the top of two No. four hydraulic cylinders 362 passes through spiral shell Line is separately installed with two No. three flanges 363, and the upper end of two No. three flanges 363 is mounted on main mounting blocks 364 by screw, It is symmetrically welded with four heat-insulated columns 365 of master on main mounting blocks 364, main drying piece 366 is installed on four heat-insulated columns 365 of master, it is main Heat-insulated column 365 has good heat insulation, and two No. four hydraulic cylinders 362 can drive main mounting blocks 364 to make stretching motion, main Mounting blocks 364 drive main drying piece 366 to work asynchronously by main heat-insulated column 365, to have adjusted in main drying piece 366 and pipeline The distance between wall reaches main drying piece 366 to the best drying distance between inner wall of the pipe, good drying effect, institute whereby The both ends for stating drying bearing piece 361 are symmetrically installed there are two drying branch 367 is assisted, since inner wall of the pipe lower end is usually than on pipeline Hold moisture more, therefore the time dried needed for inner wall of the pipe lower end is longer, at this time apart from the adjustable baking recently of required drying position Two auxiliary drying branch 367 on Heavenly Stems and Earthly Branches chain 36 is also started to work, the wholly off work of the adjustable drying branch 36 of excess-three, Only the inner wall of the pipe of this position is dried, passes through main drying piece 366 under the auxiliary drying of two auxiliary drying branches 367 The achievable present invention can carry out the function of local flash baking according to inner wall of the pipe actual conditions, and two auxiliary dry branch 367 Upper end is separately mounted to the both ends of main mounting blocks 364 by hinge, and the auxiliary drying branch 367 includes being welded on drying bearing piece Inclination bearing piece 3671 on 361 tilts and is welded with No. three ear mounts 3672 in bearing piece 3671, passes through pin shaft between No. three ear mounts 3672 No. five hydraulic cylinders 3673 are installed, the top of No. five hydraulic cylinders 3673 is mounted between No. four ear mounts 3674 by pin shaft, and No. four Ear mount 3674 is welded on auxiliary 3675 lower end surface of mounting blocks, and mounting blocks 3675 is assisted to be mounted on main mounting blocks 364 by hinge On, and the upper surface of mounting blocks 3675 is assisted to be symmetrically welded with four heat-insulated columns 3676 of auxiliary, assist heat-insulated column 3676 also to have Good heat insulation, four assist being equipped with auxiliary drying piece 3677 on heat-insulated columns 3676, pass through No. five hydraulic cylinders 3673 and control System auxiliary mounting blocks 3675 rotate on main mounting blocks 364, so that synchronous drive auxiliary drying piece 3677 rotates, when auxiliary is dried No. five hydraulic cylinders 3673 stop working when 3677 surface of piece is concordant with main drying piece 366, to considerably increase drying area, dry Dry speed is fast, and drying efficiency is good；The main drying piece 366 and auxiliary drying piece 3677 are ceramic heating flake, ceramic heating flake Have many advantages, such as that high temperature resistant and heat transfer are fast, drying efficiency can be greatly improved.When work, main baking is adjusted according to actual needs first The distance between dry plate 366 and inner wall of the pipe, four adjustable drying branches 36 start simultaneously at work, No. four hydraulic cylinders 362 at this time Work is started simultaneously at No. five hydraulic cylinders 3673, No. four hydraulic cylinders 362 drive main mounting blocks 364 to make stretching motion, main mounting blocks 364 drive main drying piece 366 to work asynchronously by main heat-insulated column 365, and assist under the synchronous working of No. five hydraulic cylinders 3673 Drying piece 3677 is moved synchronously with main drying piece 366, to have adjusted the distance between main drying piece 366 and inner wall of the pipe, is borrowed This regulates to reach main drying piece 366 to the best drying distance between inner wall of the pipe and dries distance four adjustable bakings later Main drying piece 366 on Heavenly Stems and Earthly Branches chain 36 starts simultaneously at work, is dried by main drying piece 366 to inner wall of the pipe, but by It is usually more than pipeline upper end moisture in inner wall of the pipe lower end, therefore the time dried needed for inner wall of the pipe lower end is longer, at this time The auxiliary drying piece 3677 of two auxiliary drying branches 367 also starts work on lower end of duct recently adjustable drying branch 36 Make, the wholly off work of the adjustable drying branch 36 of excess-three only dries the inner wall of the pipe of this position, dries in auxiliary The auxiliary drying of piece 3677 is lower to carry out local flash baking to lower end of duct by main drying piece 366, and the scope of application is big, electric power section About performance is good, good drying effect, to realize the rapid drying function of inner wall of the pipe.

The present invention is in use, inner wall automatic travelling device 1 works at first, four on two inner wall automatically walk branches 11 Flexible walking branch 13 first makees stretching motion down simultaneously, and two No. two hydraulic cylinders 133 to stretch on walking branch 13 drive two A traveling wheel 136 moves down, when traveling wheel 136 move to not by inner wall automatically walk branch 11 interfere apart from when No. two liquid Cylinder pressure 133 stops working, and then the present invention passes through in 136 automatically walk to pipeline of traveling wheel on four flexible walking branches 13 In wall, stop walking when processing position needed for moving to, at this time the automatically walk machine on two inner wall automatically walk branches 11 Structure 112 is all started to work, and two No.1 hydraulic cylinders 1122 on automatic traveling mechanism 112 are in two No.1 limit springs 1125 Under the action of start that walking erecting bed 1124 is driven to make slowly stretching motion outward, the tapers on all walking belts 1130 No.1 hydraulic cylinder 1122 stops function when walking item 1133 is tightly attached in inner wall of the pipe, and four flexible walking branches 13 pass through at this time No. two hydraulic cylinders 133 drive two traveling wheels 136 up to move, and exist when traveling wheel 136 does not interfere with taper walking item 1133 No. two hydraulic cylinders 133 stop working when moving in inner wall of the pipe, and the movable motor 1131 on automatic traveling mechanism 112 starts at this time Work drives the walking belt 1130 on two live-rollers 1129 to rotate by movable motor 1131, and walking belt 1130 drives The taper walking stabilized walking in inner wall of the pipe of item 1133 being evenly arranged, since four automatic traveling mechanisms 112 are from four What direction worked simultaneously, there are four the walking support forces that direction is evenly arranged, and even support performance is good, from steady walking performance It is good, eliminate in walking process of the present invention that there may be rollovers and the situation vibrated up and down；Add when moving to needed for inner wall of the pipe When station is set, inner wall rotary cleaning device 2 is started to work, and cleaning motor 24 is first started to work, and cleaning motor 24 drives cleaning solid Determine ring 210 to rotate in cleaning shaft 23, cleaning shaft 23 drives two rotary cleaning mechanisms 20 to rotate simultaneously, and two rotations are clear Drum spill spin block 202 on washing machine structure 20 rotates on two arc-shaped limit mouth 21a on annular framework 21 respectively, at the same time The ejected wash water that existing high-pressure hydraulic pump extracts in extraneous water tank is flowed into two giants 204 by two water inlet pipes 205, Two giants 204 carry out Rotating with Uniform cleaning to inner wall of the pipe by high-pressure hydraulic, since inner wall of the pipe upper and lower ends are same When there are two pairs of giants 204 to work, cleaning hydraulic pressure it is big, can quickly wash the impurity being attached in inner wall of the pipe, Cleaning speed is fast, and cleaning efficiency is high；If Local residues have a large amount of impurity to need to carry out part cleaning inside inventive pipeline, Limit branch 29 is first adjusted according to the required range locally cleaned, No. three hydraulic cylinders 294 are started to work, and No. three hydraulic cylinders are passed through 294 drive rotation supporting plate 291 to rotate on limit supporting plate 28 under the limit auxiliary of No. two limit springs 292, so that angle Motion range of the degree limit shaft 208 between two limit branches 29 at 20 both ends of rotary cleaning mechanism is limited, this hair Operating angle between the bright fricting strip 297 by control angle limit shaft 208 and abutment plate 296 is clear accurately to control rotation The angular range of the rotation cleaning of washing machine structure 20 realizes present invention cleaning angle accurately adjustable function, so that of the invention It can be adapted for subrange high-pressure wash, the scope of application is big, realizes the present invention to the high-pressure wash function of inner wall of the pipe；Clearly It washes inner wall drying unit 3 after finishing to start to work, first be adjusted between main drying piece 366 and inner wall of the pipe according to actual needs Distance, four adjustable drying branches 36 start simultaneously at work at this time, and No. four hydraulic cylinders 362 and No. five hydraulic cylinders 3673 start simultaneously at Work, No. four hydraulic cylinders 362 drive main mounting blocks 364 to make stretching motion, and main mounting blocks 364 drive master by main heat-insulated column 365 It dries piece 366 to work asynchronously, and auxiliary drying piece 3677 is same with main drying piece 366 under the synchronous working of No. five hydraulic cylinders 3673 Step movement reaches main drying piece 366 to pipeline whereby to have adjusted the distance between main drying piece 366 and inner wall of the pipe Best drying distance between inner wall, four adjustable main drying pieces 366 dried on branches 36 are same after regulating drying distance When start to work, inner wall of the pipe is dried by main drying piece 366, but since inner wall of the pipe lower end is usually than on pipeline Hold moisture more, therefore the time dried needed for inner wall of the pipe lower end is longer, at this time apart from lower end of duct adjustable drying recently The auxiliary drying piece 3677 of two auxiliary drying branches 367 is also started to work on chain 36, and excess-three is adjustable, and drying branch 36 is complete Portion stops working, and only dries to the inner wall of the pipe of this position, passes through main baking under the auxiliary drying of auxiliary drying piece 3677 Dry plate 366 carries out local flash baking to lower end of duct, and the scope of application is big, and power conservation performance is good, good drying effect, thus real Show the rapid drying function of inner wall of the pipe, finally realizes cleaning, drying of the present invention to petroleum pipeline inner wall continuous-stable Function, intermediate no replacement is required equipment operation, inner wall of the pipe processing speed is fast, and inner wall of the pipe treatment effeciency is high, and work efficiency is high, solution Having determined, complicated for operation existing for existing petroleum pipeline inner wall processing equipment, inner wall of the pipe processing speed is slow, inner wall of the pipe processing effect Rate is low, inner wall of the pipe even support performance is poor, equipment is poor from steady walking performance, equipment cleaning speed is slow, equipment cleaning efficiency Lowly, equipment cleaning angle is non-adjustable, not can be carried out subrange cleaning, the scope of application is small, not can be carried out subrange dries, The problems such as power wastage is big, drying effect is poor and working efficiency is low, have reached purpose.

The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent It defines.

Claims

1. a kind of petroleum pipeline inner wall washing drying and processing machine, it is characterised in that: described including inner wall automatic travelling device (1) It is equipped with inner wall rotary cleaning device (2) in the middle part of inner wall automatic travelling device (1), the left end peace of inner wall automatic travelling device (1) Equipped with inner wall drying unit (3)；The inner wall automatic travelling device (1) include two inner wall automatically walk branches (11), two Four dowel columns (12), and each inner wall automatically walk branch (11) are symmetrically connected between inner wall automatically walk branch (11) Lower end be symmetrically installed that there are two flexible walkings branch (13)；The inner wall automatically walk branch (11) includes square bearing piece (111), an automatic traveling mechanism (112), automatic traveling mechanism are separately installed on four side walls of square bearing piece (111) It (112) include the walking bottom plate (1121) being welded on square bearing piece (111) corresponding side wall, the upper surface of walking bottom plate (1121) There are two two sides installations No.1 hydraulic cylinder (1122), is separately installed with two one by screw thread on two No.1 hydraulic cylinders (1122) The upper end of number flange (1123), two No.1 flanges (1123) is equipped with walking erecting bed (1124), the walking by screw The upper center of bottom plate (1121) is symmetrically arranged with two positioning columns (1121a), is arranged with respectively on two positioning columns (1121a) Two No.1 limit springs (1125), the upper end of two No.1 limit springs (1125) are both connected to walking erecting bed (1124) Lower end surface, and two No.1 limit springs (1125) are located between two No.1 hydraulic cylinders (1122), the walking bottom plate (1121) both sides of the upper end is symmetrically welded there are two longitudinal spacing frame (1126), the lower end surface of walking erecting bed (1124) Two sides are symmetrically welded there are two cross spacing frame (1127), and two cross spacing frames (1127) are respectively sleeved at two longitudinal spacings On frame (1126), the upper end of walking erecting bed (1124) is symmetrically arranged with two pairs of mounting ear (1128), each pair of mounting ear (1128) it is mounted on a live-roller (1129) between, and pacifies between two live-rollers (1129) of two pairs of mounting ear (1128) Equipped with walking belt (1130), it is located on the live-roller (1129) on the left of walking belt (1130) and walking is equipped with by shaft coupling Motor (1131), movable motor (1131) are mounted in walking supporting plate (1132) by motor cabinet, walking supporting plate (1132) welding On the side wall of corresponding mounting ear (1128), taper walking item is evenly arranged on walking belt (1130) outer wall (1133)；

The inner wall rotary cleaning device (2) includes annular framework (21), and the upper and lower ends of annular framework (21) are respectively arranged with Two pieces of cleaning supporting plates (22), two pieces of cleanings are respectively welded on the both ends inner wall of annular framework (21) for two arc-shaped limit mouths (21a) Cleaning shaft (23) is equipped with by bearing between supporting plate (22), the right end of cleaning shaft (23) is equipped with cleaning by shaft coupling Motor (24), cleaning motor (24) bottom end are mounted on the recessed frame (25) of cleaning by motor cabinet, and are cleaned recessed frame (25) and be welded on On cleaning supporting plate (22) side wall on the right side of annular framework (21), it is symmetrically welded on the side wall of every piece of cleaning supporting plate (22) Four supporting rib columns (26), and four supporting rib column (26) ends on every piece of cleaning supporting plate (22) side wall are welded with cleaning and connect Fishplate bar (27), cleaning connecting plate (27) are welded on corresponding square bearing piece (111) side wall, on the side wall of every piece of cleaning supporting plate (22) Two pieces of limit supporting plates (28) are symmetrically welded with, the upper and lower ends of two pieces of limits supporting plate (28) are symmetrically arranged with two pairs of limit branches (29), the limit branch (29) that each pair of limit branch (29) is moved toward one another by two forms；The middle part of cleaning shaft (23) Cleaning fixed ring (210) is installed by key, the upper and lower ends of cleaning fixed ring (210) are symmetrically installed with rotary cleaning mechanism (20), pass through sliding matching mode respectively between the upper end and two arc-shaped limit mouths (21a) of two rotary cleaning mechanisms (20) It is connected；The rotary cleaning mechanism (20) includes the cleaning column (201) being welded on cleaning fixed ring (210) side wall, cleaning Column (201) upper end is welded with drum spill spin block (202), is led between drum spill spin block (202) and corresponding arc-shaped limit mouth (21a) It crosses sliding matching mode to be connected, the upper end of drum spill spin block (202) is welded with anchor frame (203), anchor frame (203) on pair Claim installation there are two giant (204), the lower end of two giants (204) is connected separately with two water inlet pipes (205), and two It is separately fixed in the middle part of root water inlet pipe (205) on two fixed trunnions (206), two fixed trunnion (206) end symmetrical welderings It connects on fixed pillar (207), the bottom end of fixed pillar (207) is welded in the middle part of the upper surface of drum spill spin block (202), described It cleans on the side wall of column (201) and is welded with angle limit axis (208)；

The inner wall drying unit (3) includes the drying bottom plate being mounted on corresponding square bearing piece (111) left side wall by screw (31), it dries and is welded with drying square column (32) on the side wall of bottom plate (31), dry and pass through screw on four side walls of square column (32) Four T-type pillars (33) are separately installed with, each T-type pillar (33) top is welded with a dowel block (34), four T-types Annulus (35) are dried there are two being symmetrically welded in four dowel block (34) two sides on pillar (33), two drying annulus (35) sides For uniform welding there are four adjustable drying branch (36), the adjustable drying branch (36) includes being welded on two in the axial direction on wall Drying bearing piece (361) on a drying annulus (35) side wall, the upper surface of drying bearing piece (361) is symmetrically installed there are two No. four liquid Cylinder pressure (362), the top of two No. four hydraulic cylinders (362) are separately installed with two No. three flanges (363) by screw thread, and two three The upper end of number flange (363) is mounted on main mounting blocks (364) by screw, is symmetrically welded with four on main mounting blocks (364) Heat-insulated column (365) is led, main drying piece (366), the both ends of drying bearing piece (361) are installed on the heat-insulated column (365) of four masters It is symmetrically installed there are two auxiliary drying branch (367), two auxiliary drying branch (367) upper ends are separately mounted to lead by hinge The both ends of mounting blocks (364), auxiliary drying branch (367) include the inclination bearing piece being welded in drying bearing piece (361) (3671), it tilts on bearing piece (3671) and is welded with No. three ear mounts (3672), be equipped between No. three ear mounts (3672) by pin shaft The top of No. five hydraulic cylinders (3673), No. five hydraulic cylinders (3673) is mounted between No. four ear mounts (3674) by pin shaft, and No. four Ear mount (3674) is welded on auxiliary mounting blocks (3675) lower end surface, and mounting blocks (3675) is assisted to be mounted on main installation by hinge On block (364), and the upper surface of mounting blocks (3675) is assisted to be symmetrically welded with four heat-insulated columns (3676) of auxiliary, four auxiliary every Auxiliary drying piece (3677) is installed on plume (3676).

2. a kind of petroleum pipeline inner wall washing drying and processing machine according to claim 1, it is characterised in that: the flexible row Walking branch (13) includes two telescopic props (131) being welded on square bearing piece (111) side wall, two telescopic props (131) Bottom end be welded with flexible supporting plate (132), the lower end surface of flexible supporting plate (132) is symmetrically installed there are two No. two hydraulic cylinders (133), It is each attached on L-type fixed plate (134) in the middle part of each No. two hydraulic cylinders (133), L-type fixed plate (134) is welded on flexible branch The top of the lower end of plate (132), each No. two hydraulic cylinders (133) is mounted on No. two flanges (135), and No. two methods by screw thread Traveling wheel (136) are equipped with by screw on blue (135).

3. a kind of petroleum pipeline inner wall washing drying and processing machine according to claim 1, it is characterised in that: the limit branch Chain (29) includes the rotation supporting plate (291) being mounted in limit supporting plate (28) by hinge, rotation supporting plate (291) lower end and limit It is uniformly connected with No. two limit springs (292) between supporting plate (28), is welded with No.1 ear mount on the limit supporting plate (28) (293), No. three hydraulic cylinders (294) are equipped with by pin shaft between No.1 ear mount (293), the top of No. three hydraulic cylinders (294) is logical It crosses pin shaft to be mounted on No. two ear mounts (295), No. two ear mounts (295) are welded on the lower end surface of rotation supporting plate (291)；The rotation The upper end for turning supporting plate (291) is welded with abutment plate (296), and fricting strip (297) are evenly arranged in abutment plate (296).

4. a kind of petroleum pipeline inner wall washing drying and processing machine according to claim 1, it is characterised in that: the main drying Piece (366) and auxiliary drying piece (3677) are ceramic heating flake.