CN2488609Y - Pipeline cleaner for protecting coat layer - Google Patents

Pipeline cleaner for protecting coat layer Download PDF

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Publication number
CN2488609Y
CN2488609Y CN 01232408 CN01232408U CN2488609Y CN 2488609 Y CN2488609 Y CN 2488609Y CN 01232408 CN01232408 CN 01232408 CN 01232408 U CN01232408 U CN 01232408U CN 2488609 Y CN2488609 Y CN 2488609Y
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CN
China
Prior art keywords
leather cup
skeleton
leather
dish
pipeline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 01232408
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Chinese (zh)
Inventor
李久春
赵兴江
仲维斌
李吉祥
白港生
田爱民
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Pipeline Technology Co Petrole
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Pipeline Technology Co Petrole
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Publication date
Application filed by Pipeline Technology Co Petrole filed Critical Pipeline Technology Co Petrole
Priority to CN 01232408 priority Critical patent/CN2488609Y/en
Application granted granted Critical
Publication of CN2488609Y publication Critical patent/CN2488609Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a damage proof tube cleaning device which is used in pipeline with an inner coat. The utility model is characterized in that the front end and the back end of the device are closed except a discharge orifice; the front caliber end and the back caliber end of a dumbbell type hollow rack 11 are respectively assorted with a unit of leather bowl which combines a straight type leather bowl 12 and a dish type leather bowl 7; In each unit of leather bowl, one or a plurality of straight leather bowls 12 is arrayed at a prior position, while one or a plurality of dish type leather bowls 7 is arrayed at a rear position, and the straight type leather bowl and the dish type leather bowl are separated by one or a plurality of isolating leather bowls 6. The utility model has the advantages of strong passing and decontamination property, decreasing the pressure and friction of the wall produced by the leather bowl, prolonging the useful time of the cleaning device, no damage to the inner coat. By testing in model device, the utility model reaches the design demand.

Description

Coating loss prevention wiper
The utility model is a kind of loss prevention wiper that is used to have the inner anticorrosioning coating pipeline.Relate to general cleaning and pipe-line system technical field.
No matter carry which kind of medium, pipeline is in servicely cleared up in always to pipeline after building up and normal.Its reason is when pipe-line construction, wants more residual welding slags and other foreign material unavoidably, and after pipeline moves a period of time, because the earth and the foreign material that carry in the medium also can be trapped in the pipeline.Using various wipers in a large number both at home and abroad at present, particularly those pipelines are not being had internally coatedly, pigging technology is ripe, and multinomial patent is successively arranged, and maximum mechanical wiper of usefulness can be divided into two big classes, and the one, board-type, the one, tapered.The board-type poor sealing performance, but leather cup is little to tube wall pressure, it is little to wear and tear, and the life-span is long; Tapered good seal performance, but leather cup is big to the pipeline vertical stress, and wearing and tearing are big, cause the life-span short.They all have pigging effect preferably to foreign material in the pipeline and wax deposition in pipeline purging, the pigging of general oil-gas pipeline are used, have stronger dirt-removing power.But they are then inapplicable in the cated pipeline of inside pipe wall.Reason be wiper from heavy, caliber is big more, wiper is heavy more, can cause the leather cup eccentric wear serious more, destroys the inside pipe wall coating.Need a kind of internally coated pipeline cleaner that has been applicable in the actual production.
The purpose of this utility model be exactly design a kind of in inside pipe wall scribbles the pipeline of coating, use do not damage internally coated wiper.
It is harmless to the inside pipe wall coating to solve wiper, can only be theoretically to alleviate the wiper deadweight, reduces stress and the frictional force of leather cup to tube wall.The utility model has been taked the otherwise effective technique measure according to this principle on wiper deadweight and leather cup, it is achieved.The general structure of this wiper as shown in the figure.It is only to stay on the front and back heavy caliber end of the hollow skeleton 11 of dumbbell shaped of discharge orifice one group of straight type leather cup 12 of each suit and dish-like leather cup 7 and one or many combination leather cups of isolating leather cups 6 at interval in front and back end sealing, one or many straight type leather cups 12 come the front in every group of combination leather cup, and one or many dish-like leather cups 7 come the back.The concrete structure of skeleton 11 is in the front end tack sealing of one section small-caliber steel pipe and stays chamfering, chamfered section is beaten a plurality of holes, plug 3 shutoff is arranged or turn on earial drainage, and an annulus is welded at the tack center, use for drawing or move when hanging, have a plurality of holes to prevent raming 2 usefulness around the annulus for installing.Be fixed with backboard in skeleton 11 afterbodys are inclined to one side, the hole and the periphery that leave dress emitter 17 at this plate center leave discharge orifice.The outer steel that outwards sticks up at several two ends that is welded with of thin tube is strengthened gusset in the middle of the skeleton 11.Respectively overlap footpath at a gulp pipeline section in the front portion of skeleton 11, the inner end of two heavy caliber pipeline sections be enclosed within diameter on the small-bore pipe greater than the Circular Plate of large-diameter pipe welded closure together, each is connected the outer end of two large-diameter pipes large and small bore pipe weldering by a Circular Plate that tilts, and skeleton 11 adopts Hi-Stren steel.Like this weight that alleviates skeleton that design can be bigger enlarges the internal diameter of leather cup, makes the wiper operation more steady.Straight type leather cup 12 is certain thickness annulus, and its external diameter is less than internal diameter of the pipeline.Dish-like leather cup 7 is middle porose dish shape, and the centre bore of dish be flat outward, with isolate leather cup 6 external diameter equate places and beginning sweepback, arrive further again sweepback when equating with straight type leather cup 12 external diameters, the external diameter of dish outer is greater than internal diameter of the pipeline.Isolating leather cup 6 is that external diameter is less than straight type leather cup 12 certain thickness annulus.Arrange by the succession of straight type leather cup 12, isolation leather cup 6, dish-like leather cup 7 in every group of leather cup, every kind of leather cup can be one or many, after being enclosed within the butt end of skeleton 11, forefront puts front pressuring plate 4, rear portion puts rear fender 13, is fastened in the lump on the front and back Circular Plate of skeleton 11 by a plurality of bolts 8, pad 9, nut 10 again.Three kinds of leather cups all adopt polyurethane material.On concrete prescription, can have nothing in common with each other, isolate leather cup slightly more firmly, dish-like leather cup is softer, and straight type leather cup is between between the two.Leather cup so makes up, and can bring into play the advantage of different leather cups, makes general effect better, can reduce the vertical stress to tube wall under the prerequisite of good airproof performance, reduces friction, and exempts to decrease coating, increases the service life.Because with internally coated gas transmission line is the main application scenario of this wiper, for metal bump does not take place by bend pipe the time, guarantee safety, install the anti-of polyurethane material additional at the front end of wiper and ram 2, it is the annulus that front end has chamfering, and a plurality of holes are arranged, it is twisted solid on the tack of skeleton 11 front ends by a plurality of hexagon socket head cap screws 1.In order to follow the tracks of wiper, emitter generally is installed on wiper always, this wiper is no exception, leaves the position and the mechanism of installation emitter 17 at the afterbody of wiper.It is the backboard center drilling with skeleton 11 afterbodys, inserts to hold emitter, around it a plurality of screws is arranged, and emitter pressing plate 14 center is porose by a plurality of bolts 15 entangles emitter 17, twists admittedly on skeleton 11, and emitter is fixed.In order to remove the steel foreign material, the utility model can also install magnetic ring 5 at the front end of leather cup additional, its formation is that the magnetic ring 5 with permanent magnetism is connected in the cross section and becomes outside the horizontal edge of steel loop of " " shape, piece together one in the inside of " " shape steel loop again and isolate leather cup 6, overlap in the lump with other leather cups and be screwed on the skeleton 11.The steel foreign material are just inhaled on magnetic ring 5 earlier when pigging like this, make foreign material can not be clipped in straight type leather cup 12 places wearing and tearing coating.For protective finish better, the many steel wires that also can be connected on magnetic ring 5, outer diameter of steel-wire loop is still less than internal diameter of the pipeline, and Xi Fu steel foreign material will be adsorbed in the steel wire gap like this, inhales many coatings of also can not wearing and tearing.
The utility model is owing to reduced the size and the weight of skeleton 11, and adopt the combination of straight type leather cup 12 and dish-like leather cup 7, institute is so that the existing good seal performance of this wiper, handling capacity is strong, dirt-removing power is strong, has alleviated the vertical stress of leather cup to inner-walls of duct again, has reduced leather cup to internally coated frictional force, prolonged wiper service life, also can not cause damage simultaneously undercoating.On probation through model machine, can reach designing requirement fully.
Description of drawings:
Coating loss prevention wiper overall construction drawing
---soket head cap screw 2---anti----plug 4---front pressuring plate of raming 3 wherein: 1
5---magnetic ring 6---isolation leather cup 7---dish-like leather cup 8---bolt 9---packing ring 10---nut 11---skeleton 12---straight type leather cup 13---rear fender 14---emitter pressing plate 15---bolt 16---packing ring 17---emitters

Claims (7)

1. coating loss prevention wiper, comprise skeleton [11], leather cup, it is characterized in that only staying the combination leather cup of one group of straight type leather cup of each suit [12] and dish-like leather cup [7] on the front and back heavy caliber end of the hollow skeleton of dumbbell shaped [11] of discharge orifice in front and back end sealing, one or many straight type leather cups [12] come the front in every group of leather cup, one or many dish-like leather cups [7] come the back, isolate leather cups [6] by one or many between each straight type leather cup [12], the dish-like leather cup [7] and isolate.
2. coating loss prevention wiper according to claim 1, it is characterized in that skeleton [11] is in the sealing of the front end tack of one section small-caliber steel pipe and chamfering is arranged, and be equipped with a plurality of holes at the chamfering place and cooperate with plug [3], be fixed with backboard in afterbody is inclined to one side, this baffle plate center is porose, be with a plurality of discharge orifices outward, respectively overlap footpath at a gulp pipeline section in the front and rear part of this pipeline section, the inner end of two heavy caliber pipeline sections be enclosed within diameter on the small-bore pipe greater than the Circular Plate of large-diameter pipe welded closure together, each is welded its outer end large and small bore pipe by a Circular Plate that tilts; Be welded with the steel that sticks up outward at two ends on the thin bucket in the middle of the skeleton [11] and strengthen gusset; Skeleton [11] adopts Hi-Stren steel.
3. according to claim 1,2 described coating loss prevention wipers, it is characterized in that straight type leather cup [12] is certain thickness annulus, its external diameter is less than internal diameter of the pipeline, dish-like leather cup [7] is middle porose dish shape, the dish centre bore is flat outward, beginning sweepback with isolation leather cup [6] the external diameter place of equating, arrive and straight type leather cup [12] further sweepback again when external diameter equates, the external diameter of dish outer is greater than internal diameter of the pipeline, isolating leather cup [6] is the certain thickness annulus of external diameter less than straight type leather cup [12], press straight type leather cup [12] in every group of leather cup combination, isolate leather cup [6], the succession of dish-like leather cup [7] is arranged, every kind of leather cup can be one or many, after being enclosed within the butt end of skeleton [11], forefront puts front pressuring plate [4], rear portion puts rear fender [13], again by a plurality of bolts [8], nut [10], pad [9] is fastened on the front and back Circular Plate of skeleton [11] in the lump, and leather cup adopts polyurethane material.
4. according to claim 1,2 described coating loss prevention wipers, it is characterized in that the emitter installing mechanism is the hole at skeleton [11] afterbody backboard center, a plurality of screws around it, emitter pressing plate [14] and a plurality of bolt [15] are formed, and entangle emitter [17] by a plurality of bolts [15] emitter pressing plate [14] that the center is porose and twist solid on skeleton [11].
5. according to claim 1,2 described coating loss prevention wipers, it is characterized in that forwardly the front end of one group of leather cup installs magnetic ring [5] additional, the magnetic ring of permanent magnetism [5] is connected in the cross section and becomes outside the steel loop horizontal edge of " " shape, pieces together one again in the inside of " " shape steel loop and isolates leather cup [6] and overlap in the lump with other leather cups and be screwed on the skeleton [11].
6. according to claim 1,2 described coating loss prevention wipers, it is characterized in that twisting by many hexagon socket head cap screws [1] anti-the raming [2] of intrinsic polyurethane material at the front end of skeleton [11], anti-ram [2] are for front end has the annulus of chamfering, and cooperating of a plurality of screws and hexagon socket head cap screw [1] arranged on the ring.
7. coating loss prevention wiper according to claim 5 is characterized in that outer diameter of steel-wire loop is less than internal diameter of the pipeline at magnetic ring [5] the periphery many steel wires that are connected.
CN 01232408 2001-07-27 2001-07-27 Pipeline cleaner for protecting coat layer Expired - Lifetime CN2488609Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01232408 CN2488609Y (en) 2001-07-27 2001-07-27 Pipeline cleaner for protecting coat layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01232408 CN2488609Y (en) 2001-07-27 2001-07-27 Pipeline cleaner for protecting coat layer

Publications (1)

Publication Number Publication Date
CN2488609Y true CN2488609Y (en) 2002-05-01

Family

ID=33646474

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Application Number Title Priority Date Filing Date
CN 01232408 Expired - Lifetime CN2488609Y (en) 2001-07-27 2001-07-27 Pipeline cleaner for protecting coat layer

Country Status (1)

Country Link
CN (1) CN2488609Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101583440A (en) * 2005-09-14 2009-11-18 约翰逊迪瓦西公司 Cleaning bullet
CN104511461A (en) * 2013-09-27 2015-04-15 中国海洋石油总公司 Anti-blockage air injection type jet pipe cleaner
CN105855249A (en) * 2016-05-27 2016-08-17 沈阳鑫联石化设备有限公司 Localizable automatic draining pipe cleaner
CN106694489A (en) * 2016-12-16 2017-05-24 天津惠博普管道技术有限公司 Tube cleaner provided with airtight cavity
CN107051993A (en) * 2017-06-14 2017-08-18 大庆利恒科技开发有限公司 A kind of variable caliber casing scraper
CN108237128A (en) * 2016-12-23 2018-07-03 中国石油天然气股份有限公司 Pipe cleaner
CN109070152A (en) * 2016-04-29 2018-12-21 切弗朗菲利浦化学公司 Carbon deposit is removed from process equipment
CN110332461A (en) * 2019-07-01 2019-10-15 温州齐力流体设备有限公司 A kind of material recovering system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101583440A (en) * 2005-09-14 2009-11-18 约翰逊迪瓦西公司 Cleaning bullet
CN101583440B (en) * 2005-09-14 2012-11-21 迪瓦西公司 Cleaning bullet
CN104511461A (en) * 2013-09-27 2015-04-15 中国海洋石油总公司 Anti-blockage air injection type jet pipe cleaner
US11571722B2 (en) 2016-04-29 2023-02-07 Chevron Phillips Chemical Company, Lp Cleaning coke deposits from process equipment
US11383278B2 (en) 2016-04-29 2022-07-12 Chevron Phillips Chemical Companv LP Cleaning coke deposits from process equipment
CN109070152A (en) * 2016-04-29 2018-12-21 切弗朗菲利浦化学公司 Carbon deposit is removed from process equipment
CN105855249B (en) * 2016-05-27 2018-02-06 沈阳鑫联石化设备有限公司 A kind of orientable automatic drainage wiper
CN105855249A (en) * 2016-05-27 2016-08-17 沈阳鑫联石化设备有限公司 Localizable automatic draining pipe cleaner
CN106694489A (en) * 2016-12-16 2017-05-24 天津惠博普管道技术有限公司 Tube cleaner provided with airtight cavity
CN108237128A (en) * 2016-12-23 2018-07-03 中国石油天然气股份有限公司 Pipe cleaner
CN107051993A (en) * 2017-06-14 2017-08-18 大庆利恒科技开发有限公司 A kind of variable caliber casing scraper
CN107051993B (en) * 2017-06-14 2023-05-12 大庆利恒科技开发有限公司 Diameter-variable pipe cleaner
CN110332461A (en) * 2019-07-01 2019-10-15 温州齐力流体设备有限公司 A kind of material recovering system
CN110332461B (en) * 2019-07-01 2024-02-20 齐力控股集团有限公司 Material recovery system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: XIAO XINGJIANG (OTHER DESIGNER UNCHANGE)

Free format text: FORMER NAME OR ADDRESS: ZHAO XINGJIANG

CP03 Change of name, title or address

Designer after: Li Jiuchun

Designer after: Xiao Xingjiang

Designer after: Zhong Weibin

Designer after: Li Jixiang

Designer after: Bai Gangsheng

Designer after: Tian Aimin

Designer before: Li Jiuchun

Designer before: Zhao Xingjiang

Designer before: Zhong Weibin

Designer before: Li Jixiang

Designer before: Bai Gangsheng

Designer before: Tian Aimin

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20110727

Granted publication date: 20020501