CN203124367U - Cleaning device of pipeline for long-distance conveying of ore pulp - Google Patents

Cleaning device of pipeline for long-distance conveying of ore pulp Download PDF

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Publication number
CN203124367U
CN203124367U CN 201220729826 CN201220729826U CN203124367U CN 203124367 U CN203124367 U CN 203124367U CN 201220729826 CN201220729826 CN 201220729826 CN 201220729826 U CN201220729826 U CN 201220729826U CN 203124367 U CN203124367 U CN 203124367U
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CN
China
Prior art keywords
pipeline
ball
cleaning
clearing
elasticity
Prior art date
Application number
CN 201220729826
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Chinese (zh)
Inventor
王志伟
钟彪
雷勇
刘建刚
黄亮思
李天威
黎相明
Original Assignee
攀钢集团工程技术有限公司
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Priority to CN 201220729826 priority Critical patent/CN203124367U/en
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Publication of CN203124367U publication Critical patent/CN203124367U/en

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Abstract

The utility model discloses a cleaning device of a pipeline for long-distance conveying of ore pulp. The cleaning device comprises a ball sending device, a ball receiving device and at least one elastic cleaning ball. The ball sending device comprises a ball sending pipeline and a driving device connected with the ball sending pipeline. The ball sending pipeline is of a gradually contractive structure in the cleaning direction, and a small diameter end of the ball sending pipeline is connected with one end of the pipeline. The ball receiving device comprises a ball receiving pipeline, the ball receiving pipeline is of a gradually widened structure in the cleaning direction, and a small diameter end of the ball receiving pipeline is connected with the other end of the pipeline. The elastic cleaning ball can be in the pipeline under drive of the driving device and can move in the pipeline by being closely contacted with the inner wall of the pipeline. The elastic cleaning ball can bear large driving force, and cleaning efficiency and cleaning quality are obviously improved.

Description

Be used for length apart from the clearing apparatus of the pipeline of transfer ore pulp
Technical field
The utility model relates to pipeline application is installed, and more particularly, the utility model relates to a kind of for the clearing apparatus of length apart from the pipeline of transfer ore pulp.
Background technology
Pipe clearing apparatus can be widely used in the cleaning work of medium long-distance pipes such as oil gas, ore pulp, water.After pipeline used a period of time, the impurity such as material of certain rusty stain or residual conveying were piled up through regular meeting in its inside, influences the conveying of next round, therefore, need regularly carry out cleaning work to pipeline, outside these foreign material release pipes, with dredging pipeline.But at present, when the pipeline at the bigger complex area transfer ore pulp of Duo Shan, high altitude localities or height above sea level difference is carried out cleaning work, owing to contain more impurity in the pipeline, wherein also comprise rubble that granularity is very big etc., and the intensity of existing cleaning ball is relatively low, can not bear bigger driving force, the cleaning work difficulty comparatively that causes the pipeline of long distance, can't realize the cleaning effect to pipeline efficiently, and sweeping efficiency is not high, the cleaning effect is undesirable.
Therefore, how realize the cleaning work to long pipeline apart from transfer ore pulp efficiently in landform area comparatively complicated, that drop is big, and to reach desirable cleaning effect be those skilled in the art's technical issues that need to address.
The utility model content
The purpose of this utility model provides a kind of clearing apparatus for long pipeline apart from transfer ore pulp, realizing the cleaning work to long pipeline apart from transfer ore pulp, and reaches desirable cleaning effect.
To achieve these goals, it is a kind of for the clearing apparatus of length apart from the pipeline of transfer ore pulp that the utility model provides, comprise: ball serving device, comprise service pipeline and the drive unit that is connected with described service pipeline, described service pipeline is along the version of cleaning direction employing convergent, and the miner diameter end of described service pipeline is connected with an end of described pipeline; Ball collecting device comprises and receives the bulb road that described receipts bulb road adopts gradually wealthy version along the cleaning direction, and the miner diameter end in described receipts bulb road is connected with the other end of described pipeline; At least one elasticity cleaning ball, described elasticity cleaning ball is in the motion of can be in described pipeline under the driving of described drive unit and closely contacting with the inwall of described pipeline.
Preferably, described drive unit comprises compressed air cylinder and the air compressor that is connected successively with described service pipeline.
Preferably, described compressed air cylinder is connected to described service pipeline by at least two compressed air manifolds, is provided with ball valve at each described compressed air manifold.
Preferably, comprise at least two described elasticity cleaning balls, the described elasticity cleaning ball that is in the rear in cleaning process is equipped with the electronics location emitter that transmits signal with the electronics location receiver.
Preferably, described ball serving device comprises the Pressure gauge that is installed on the described service pipeline.
Preferably, the bigger diameter end of described service pipeline is provided with service end cap and the service flange that matches, and described drive unit is connected to the big footpath section of described service pipeline.
Preferably, the edge of the edge of described service end cap and described service flange articulates by straight pin.
Preferably, be extended with sewage draining exit downwards from the side in described receipts bulb road, the bigger diameter end in described receipts bulb road is provided with the receipts pommel lid that matches and receives the ball flange.
Preferably, the edge of described receipts pommel lid and the edge of described receipts ball flange articulate by straight pin.
Preferably, described elasticity is cleaned the diameter of ball greater than the diameter of described pipeline, and less than the maximum gauge of described service pipeline and the maximum gauge in described receipts bulb road.
Preferably, the diameter of described elasticity cleaning ball be described cleaning pipe diameter 1.1-1.15 doubly.
Preferably, described elasticity cleaning bag is drawn together the elastic reinforcement plate that is arranged on the rear portion and is wrapped in peripheral elasticity covering.
Preferably, described elastic reinforcement plate is the high density rubber slab.
Preferably, described elasticity covering is the elastic polyurethane covering.
Preferably, described elasticity cleaning ball also comprises the foam occurred frequently that is positioned at inside.
Preferably, the front end of described elasticity cleaning ball adopts pyramidal structure.
When utilizing clearing apparatus provided by the utility model to advance the capable cleaning work of pipeline to transfer ore pulp, at first the miner diameter end of the miner diameter end of described ball serving device and described ball collecting device is fixedly connected on the two ends of pipeline to be cleaned respectively, and guarantee that described service pipeline is gradually narrow along the cleaning direction, and described receipts bulb road is gradually wealthy along the cleaning direction; Described drive unit is connected on the described ball serving device; Described elasticity cleaning ball is put into from the bigger diameter end of described ball serving device, and be located at the place ahead of the link position of described drive unit and described service pipeline; Start described drive unit, and drive described elasticity cleaning ball and advance along the bearing of trend of described pipeline; Advance to the big footpath section in described receipts bulb road at described elasticity cleaning ball, operating personnel after the degree with its taking-up, stop described drive unit, and the bigger diameter end of described elasticity cleaning ball from described receipts bulb road are taken out easily; So far finish the cleaning work of described pipeline, and described ball serving device and described ball collecting device are disassembled from described pipeline, can continue to utilize pipeline to carry operation.
Clearing apparatus provided by the utility model has been realized the cleaning work of the pipeline of long distance, and because elasticity cleaning ball has certain elasticity, guaranteed contacting fully of elasticity cleaning ball and inner-walls of duct, in addition, the elastic reinforcement plate that can arrange by the rear portion at described elasticity cleaning ball and be enclosed with the elasticity covering also, enlarged markedly the intensity of described elasticity cleaning ball, can bear bigger driving force, therefore, can be by it being applied bigger driving force, ducted bigger foreign material can be released, thereby significantly improve the cleaning effect of elasticity cleaning ball and cleaned quality; In addition, in the process of putting into and taking out elasticity cleaning ball, can not cause the breakage of elasticity cleaning ball, help to improve its service life.
Description of drawings
When by reference to the accompanying drawings the utility model being described below, above-mentioned and other advantages of the present utility model and characteristics will become clearer and be easier to and understand, wherein:
Fig. 1 is the structural representation according to the clearing apparatus of an embodiment of the present utility model;
Fig. 2 is the structural representation of the ball serving device of clearing apparatus shown in Figure 1;
Fig. 3 is the schematic cross-section that elasticity shown in Figure 1 is cleaned ball;
Fig. 4 is the structural representation of the ball collecting device of clearing apparatus shown in Figure 1;
Fig. 5 is compressed air manifold shown in Figure 1 and the structural representation of ball valve;
Fig. 6 is manometric structural representation shown in Figure 1.
The specific embodiment
Core of the present utility model provides a kind of for the clearing apparatus of length apart from the pipeline of transfer ore pulp, realizes the cleaning work to described pipeline, and reaches desirable cleaning effect.
In order to make those skilled in the art can better understand the utility model, below by in conjunction with the accompanying drawings and embodiments the utility model being described in detail, wherein, identical label is represented same parts all the time.
Referring to figs. 1 through Fig. 3, Fig. 1 is the structural representation according to the clearing apparatus of an embodiment of the present utility model; Fig. 2 is the structural representation of the ball serving device of clearing apparatus shown in Figure 1; Fig. 3 is the schematic cross-section that elasticity shown in Figure 1 is cleaned ball.
According to an embodiment of the present utility model, the ball serving device that the clearing apparatus that is used for long-distance pipe 1 comprises at least one elasticity cleaning ball 10, be connected to pipeline to be cleaned 1 two ends and ball collecting device and the drive unit that is connected with ball serving device.Wherein, ball serving device and ball collecting device preferably are fixedly connected on the two ends of pipeline 1, particularly, can adopt the qualified II level of x-ray inspection weld seam standard during welding by the connected mode of welding.At least one elasticity cleaning 2 can moved in pipeline 1 under the driving of drive unit, and remains tight the contact with the inwall of pipeline 1 in motion process, in order to the foreign material in the pipeline 1 are released.
Ball serving device is used for that elasticity is cleaned ball 10 and is delivered to pipeline 1, and drives elasticity cleaning ball 10 and advance in pipeline 1, finishes cleaning work.Ball serving device comprises: with the service pipeline 2 that pipeline 1 directly links to each other, service pipeline 2 is along the version of the direction employing convergent of cleaning, and its miner diameter end is connected with pipeline 1; And drive unit, drive unit is connected with service pipeline 2, so that for cleaning work provides driving force, moves in pipeline 1 thereby drive elasticity cleaning ball 10.
Service pipeline 2 has big footpath section and path section, correspondingly, has bigger diameter end 202 and miner diameter end 201, has along the changeover portion of cleaning direction convergent between big footpath section and path section.Elasticity cleaning ball 10 is placed into to service pipeline 2 from bigger diameter end 202.
In cleaning process, ball serving device and pipeline 1 and the elasticity cleaning ball 10 formed spaces that are arranged in pipeline 1 are preferably seal cavity, to prevent the leakage of the power source that drive unit is provided.Like this, the service end cap that cooperatively interacts 13 and the service flange 12 that can be provided for sealing at the bigger diameter end 202 of service pipeline 2, service flange 12 can be welded on the service pipeline 2.Certainly, service end cap 13 can separate with service flange 12 easily, puts into service pipeline 2 elasticity can be cleaned ball 10.
Specifically, service end cap 13 and service flange 12 can adopt the mode of pivot joint.That is, the edge of service end cap 13 and the edge of service flange 12 can be articulated by straight pin.Yet the utility model is not limited to this, can also adopt other connected mode between service end cap 13 and the service flange 12, as long as the end cap 13 that can guarantee to serve a ball can or be raised from 12 dismountings of service pipeline.
The power source of clearing apparatus can be air, also can be liquid mediums such as water, and therefore, the concrete form of drive unit is more.For example, drive unit can comprise air compressor 7 and compressed air cylinder 6, that is, clearing apparatus is power source with compressed air.Air compressor 7 and compressed air cylinder 6 are connected to service pipeline 2 by compressed air piping 5.Specifically, compressed air cylinder 6 is connected to service pipeline 2, and air compressor 7 is connected with compressed air cylinder 6.Like this, air is transported to compressed air cylinder 6 after compressing in air compressor 7, and after the pressure in the compressed air cylinder 6 reached predetermined pressure limit, compressed air just was transported to service pipeline 2, drives 10 motions of elasticity cleaning ball.
When carrying out cleaning work, the initial position of elasticity cleaning ball 10 should be positioned at the place ahead of drive unit and the link position of service pipeline 2, thereby can apply driving force in the rear end that elasticity is cleaned ball 10.Drive unit can be connected to the big footpath section of service pipeline 2.Specifically, can make compressed air cylinder 6 be directly connected to big footpath section, can also between compressed air cylinder 6 and service pipeline 2, at least two compressed air manifolds 11 be set, as shown in Figure 4, to increase driving force.Simultaneously, on each compressed air manifold 11, ball valve 4 is set all, controls to realize the gait of march of air inflow, intake velocity and elasticity being cleaned ball 10.
In order to realize the monitoring to the pressure in the ball serving device, can Pressure gauge 3 be set at service pipeline 2, as shown in Figure 6.Specifically, Pressure gauge 3 can be arranged on the big footpath section of service pipeline 2.
With reference to Fig. 4 to Fig. 6, Fig. 4 is the structural representation of the ball collecting device of clearing apparatus shown in Figure 1; Fig. 5 is compressed air manifold shown in Figure 1 and the structural representation of ball valve; Fig. 6 is manometric structural representation shown in Figure 1.
Ball collecting device is used for receiving the elasticity cleaning ball 10 that moves out from pipeline 1, and the discharging foreign material.Ball collecting device comprises receives bulb road 8, receives bulb road 8 and adopts gradually wealthy version along the cleaning direction, that is, receive bulb road 8 and have bigger diameter end 802 and miner diameter end 801, correspondingly, has big footpath section and path section.The miner diameter end of receiving bulb road 8 is connected with pipeline 1.When elasticity cleaning ball 10 is driven in the ball collecting device under the effect in driving force from pipeline 1, at first can enter and receive bulb road 8, be removed from the bigger diameter end 802 of receiving bulb road 8 then.
In cleaning process, the front end of elasticity cleaning ball 10 can be piled up the foreign material in the pipeline 8, these foreign material can be discharged by the bigger diameter end 802 of receiving bulb road 8 under the driving of elasticity cleaning ball 10, can also sewage draining exit 9 be set in the big footpath section of receiving bulb road 8, this sewage draining exit 9 extends downwards from receiving bulb road 8, so that foreign material are discharged from sewage draining exit 9 easily.
The receipts pommel lid 14 that cooperatively interacts also can be set and receive ball flange 15 at the bigger diameter end 802 of receiving bulb road 8, receive ball flange 15 and can be welded on the bigger diameter end of receiving bulb road 8, and the edge of receipts pommel lid 14 can be articulated by straight pin with the edge of receiving ball flange 15.
For the quality that guarantees to clean, when elasticity cleaning ball 10 carries out cleaning work in pipeline 1, should allow to take place certain elastic deformation, so that the inner wall surface of pipeline 1 is fitted fully with elasticity cleaning ball 10 all the time.Therefore, the diameter of elasticity cleaning ball 10 is greater than the diameter of pipeline 1.Preferably, the ratio of the diameter of the diameter of elasticity cleaning ball 10 and pipeline 1 can be between 1.1-1.15.
Elasticity is cleaned the diameter of ball 10 less than service pipeline 2 and the maximum gauge of receiving bulb road 8, launches the path section of the pipeline 2 of going into to serve a ball and elasticity is cleaned ball 10 from receiving 2 taking-ups of bulb road conveniently elasticity is cleaned ball 10.Apply uniform driving force by the rear end at elasticity cleaning ball 10, elasticity can be cleaned ball 10 and be urged to easily in the pipeline 1, same, it is also comparatively convenient to receive ball.Preferably, the ratio of the diameter of the maximum gauge in service pipeline 2 and receipts bulb road 8 and elasticity cleaning ball 10 is 1.1.
Elasticity cleaning ball 10 can comprise the elastic reinforcement plate 101 that is arranged on its rear portion and be wrapped in the elasticity covering 203 of elasticity cleaning ball 10 peripheries, be used for increasing the intensity of elasticity cleaning ball 10, as shown in Figure 3.
Because in cleaning process, elasticity cleaning ball 10 all is that the rear portion is stressed, thereby can significantly improve the intensity of elasticity cleaning ball 10, like this, can increase the driving force that elasticity cleaning ball 10 bears, so that elasticity cleaning ball 10 can promote foreign material such as the bigger rubble of granularity in the pipeline 1, ore, and can not cause the breakage of elasticity cleaning ball 10.
Elasticity cleaning ball 10 can adopt multiplely to have certain flexible material and makes, and for example, elastic reinforcement plate 101 can adopt high density rubber to make, and elasticity covering 103 can be the elastic polyurethane covering, forms polyurethane foam cleaning ball.Certainly, elasticity covering 103 and elastic reinforcement plate 101 also can adopt other materials with certain elasticity and intensity to make.
The interior section of elasticity cleaning ball 10 can be solid foam occurred frequently 103, and the high density rubber slab is arranged on the place, rear surface of foam 103 occurred frequently, that is, elastic reinforcement plate 101 closely contacts with the rear surface of foam 103 occurred frequently.Elasticity covering 102 is wrapped in the periphery of foam 103 occurred frequently and elastic reinforcement plate 101.Yet, the invention is not restricted to this, if the caliber of pipeline 1 changes when little, can adopt steel main body leather cup cleaning ball.
In addition, because the length of pipeline 1 is bigger, and its installation environment is comparatively complicated, have more bend pipe, therefore, the front end of elasticity cleaning ball 10 can also adopt pyramidal structure, to make things convenient for motion and the cleaning of elasticity cleaning ball 10 between bend pipe, and stuck phenomenon can not appear, preferably, the angle of pyramidal structure is 45 degree.
In order to improve the cleaning quality, can comprise two or more elasticity cleaning balls 10.In addition, in order to monitor the movement position that elasticity is cleaned ball 10, electronics location emitter 16 can be installed of the rear that is positioned at a plurality of elasticity cleaning balls 10, and simultaneously, clearing apparatus also comprises the electronics location receiver that can transmit signal with electronics location emitter 16.
Need to prove that the profile of elasticity cleaning ball 10 provided by the utility model might not be spherical, also can be shapes such as cylindrical or taper, as long as in cleaning process, the inwall of pipeline 1 can fully contact with elasticity cleaning ball 10 and get final product.
When utilizing clearing apparatus provided by the utility model to carry out cleaning work, at first, the miner diameter end in the receipts bulb road 8 of the miner diameter end of the service pipeline 2 of ball serving device and ball collecting device is fixedly connected on the two ends of pipeline 1 respectively, and guarantee that service pipeline 2 is gradually narrow along the cleaning direction, and it is gradually wealthy along the cleaning direction to receive bulb road 8; Drive unit is connected on the ball serving device, specifically, successively compressed air cylinder 6 and air compressor 7 is connected to the big footpath section of service pipeline 2; Elasticity is cleaned ball 10 put into the inside of service pipeline 2 from the bigger diameter end 202 of service pipeline 2, and be located at the place ahead of the link position of drive unit and service pipeline 2; Start air compressor 7, after the air pressure in the compressed air cylinder 6 reaches default pressure limit, carry compressed air to service pipeline 2, and drive elasticity cleaning ball 10 and advance along the bearing of trend of pipeline 2; Advance to the big footpath section of receiving bulb road 8 at elasticity cleaning ball 10, reaching operating personnel easily after the degree with its taking-up, stop drive unit, and elasticity is cleaned ball 10 take out from the bigger diameter end 802 of receiving bulb road 8; So far finish the cleaning work of pipeline 1, after this ball serving device and ball collecting device are disassembled from pipeline 1 and get final product.
When the big complex area of height above sea level or drop carries out cleaning work to the pipeline 1 of transfer ore pulp, pipeline 1 can be divided into a plurality of pipeline sections, carry out segmentation cleaning, and determine the size of needed elasticity cleaning ball 10 and the size of needed driving force according to parameters such as the size of every section length and caliber, thickness; When adopting compressed air to be power source, as long as can realize the cleaning work of different pipe sections easily by the compressed-air actuated pressure of suitable adjusting.Simultaneously, because the intensity of elasticity cleaning ball 10 is relatively large, can significantly improve driving force, efficiently foreign material such as rubble, ore be withdrawed from from pipeline 1.
Clearing apparatus provided by the utility model has been realized the cleaning work of the pipeline of long distance, and because elasticity cleaning ball 10 has certain elasticity, and its diameter is greater than the diameter of pipeline 1, thereby guaranteed contacting fully of elasticity cleaning ball 10 and pipeline 1 inwall, guaranteed that elasticity cleans ball 10 and can carry out cleaning work constantly; And the intensity of elasticity cleaning ball 10 is bigger, can under bigger driving force effect the bigger foreign material such as rubble of particle in the pipeline 1 easily be released, thereby significantly improves cleaning effect and cleaning quality, and has higher sweeping efficiency; In addition, in the process of putting into and taking out elasticity cleaning ball 10, can not cause the breakage of elasticity cleaning ball 10, help to improve its service life.
Above the clearing apparatus for long-distance pipe provided by the utility model is described in detail; though represented and described embodiment more of the present utility model; but those skilled in the art should understand that; under the situation that does not break away from the principle of the present utility model that limited its scope by claim and equivalent thereof and spirit; can make amendment and perfect these modifications and improve also should be in protection domain of the present utility model to these embodiment.

Claims (16)

1. one kind is used for length apart from the clearing apparatus of the pipeline of transfer ore pulp, it is characterized in that, comprising:
Ball serving device comprises service pipeline and the drive unit that is connected with described service pipeline, and described service pipeline is along the version of cleaning direction employing convergent, and the miner diameter end of described service pipeline is connected with an end of described pipeline;
Ball collecting device comprises and receives the bulb road that described receipts bulb road adopts gradually wealthy version along the cleaning direction, and the miner diameter end in described receipts bulb road is connected with the other end of described pipeline;
At least one elasticity cleaning ball, described elasticity cleaning ball is in the motion of can be in described pipeline under the driving of described drive unit and closely contacting with the inwall of described pipeline.
2. clearing apparatus according to claim 1 is characterized in that, described drive unit comprises compressed air cylinder and the air compressor that is connected successively with described service pipeline.
3. clearing apparatus according to claim 2 is characterized in that, described compressed air cylinder is connected to described service pipeline by at least two compressed air manifolds, is provided with ball valve at each described compressed air manifold.
4. clearing apparatus according to claim 1 is characterized in that, comprises at least two described elasticity cleaning balls, and the described elasticity cleaning ball that is in the rear in cleaning process is equipped with the electronics location emitter that transmits signal with the electronics location receiver.
5. clearing apparatus according to claim 1 is characterized in that, described ball serving device comprises the Pressure gauge that is installed on the described service pipeline.
6. according to any described clearing apparatus of claim 1 to 5, it is characterized in that the bigger diameter end of described service pipeline is provided with service end cap and the service flange that matches, described drive unit is connected to the big footpath section of described service pipeline.
7. clearing apparatus according to claim 6 is characterized in that, the edge of the edge of described service end cap and described service flange articulates by straight pin.
8. according to any described clearing apparatus of claim 1 to 5, it is characterized in that, be extended with sewage draining exit downwards from the side in described receipts bulb road, the bigger diameter end in described receipts bulb road is provided with the receipts pommel lid that matches and receives the ball flange.
9. clearing apparatus according to claim 8 is characterized in that, the edge of described receipts pommel lid and the edge of described receipts ball flange articulate by straight pin.
10. according to any described clearing apparatus of claim 1 to 5, it is characterized in that described elasticity is cleaned the diameter of ball greater than the diameter of described pipeline, and less than the maximum gauge of described service pipeline and the maximum gauge in described receipts bulb road.
11. clearing apparatus according to claim 10 is characterized in that, the diameter of described elasticity cleaning ball is 1.1-1.15 times of described pipe diameter.
12., it is characterized in that described elasticity cleaning bag is drawn together the elastic reinforcement plate that is arranged on the rear portion and is wrapped in peripheral elasticity covering according to any described clearing apparatus of claim 1 to 5.
13. clearing apparatus according to claim 12 is characterized in that, described elastic reinforcement plate is the high density rubber slab.
14. clearing apparatus according to claim 12 is characterized in that, described elasticity covering is the elastic polyurethane covering.
15., it is characterized in that described elasticity cleaning ball also comprises the foam occurred frequently that is positioned at interior section according to any described clearing apparatus of claim 1 to 5.
16., it is characterized in that the front end of described elasticity cleaning ball adopts pyramidal structure according to any described clearing apparatus of claim 1 to 5.
CN 201220729826 2012-12-27 2012-12-27 Cleaning device of pipeline for long-distance conveying of ore pulp CN203124367U (en)

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CN 201220729826 CN203124367U (en) 2012-12-27 2012-12-27 Cleaning device of pipeline for long-distance conveying of ore pulp

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Application Number Priority Date Filing Date Title
CN 201220729826 CN203124367U (en) 2012-12-27 2012-12-27 Cleaning device of pipeline for long-distance conveying of ore pulp

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103674721A (en) * 2013-12-11 2014-03-26 中国石油大学(华东) Device and method for measuring elasticity modulus of pore throat scale elastic microsphere
CN104307821A (en) * 2014-08-19 2015-01-28 中国化学工程第三建设有限公司 Pollution-free, high-efficiency and long-distance pipe installing and cleaning system
CN104307820A (en) * 2014-08-28 2015-01-28 苏州市职业大学 Pipeline cleaning device
CN104373816A (en) * 2013-11-11 2015-02-25 中国人民解放军总后勤部建筑工程研究所 Flexible pipeline liquid delivery system
CN105618439A (en) * 2016-01-31 2016-06-01 李志强 Cleaning system and cleaning construction method for crude oil pipeline
CN106001013A (en) * 2016-06-13 2016-10-12 厦门日村环保科技有限公司 Water pipe cleaning process and use method of high-frequency pulse cleaning machine
CN106862199A (en) * 2017-01-16 2017-06-20 无锡唯勒科技有限公司 lithium battery slurry delivery system
CN106925577A (en) * 2015-12-31 2017-07-07 中国石油天然气股份有限公司 A kind of discarded oil-gas pipeline residue cleaning method
CN109986471A (en) * 2018-10-11 2019-07-09 马付林 A kind of long range surface treatment of inner wall of steel pipe and coated lining anti-corrosion method

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373816B (en) * 2013-11-11 2017-11-07 中国人民解放军总后勤部建筑工程研究所 A kind of soft pipeline transfusion system
CN104373816A (en) * 2013-11-11 2015-02-25 中国人民解放军总后勤部建筑工程研究所 Flexible pipeline liquid delivery system
CN103674721A (en) * 2013-12-11 2014-03-26 中国石油大学(华东) Device and method for measuring elasticity modulus of pore throat scale elastic microsphere
CN103674721B (en) * 2013-12-11 2016-04-27 中国石油大学(华东) A kind of device and method measuring pore scale elastic microsphere elastic modulus
CN104307821A (en) * 2014-08-19 2015-01-28 中国化学工程第三建设有限公司 Pollution-free, high-efficiency and long-distance pipe installing and cleaning system
CN104307820B (en) * 2014-08-28 2016-05-25 苏州市职业大学 A kind of cleaning apparatus for pipes
CN104307820A (en) * 2014-08-28 2015-01-28 苏州市职业大学 Pipeline cleaning device
CN106925577A (en) * 2015-12-31 2017-07-07 中国石油天然气股份有限公司 A kind of discarded oil-gas pipeline residue cleaning method
CN105618439A (en) * 2016-01-31 2016-06-01 李志强 Cleaning system and cleaning construction method for crude oil pipeline
CN106001013A (en) * 2016-06-13 2016-10-12 厦门日村环保科技有限公司 Water pipe cleaning process and use method of high-frequency pulse cleaning machine
CN106001013B (en) * 2016-06-13 2018-04-24 厦门日村环保科技有限公司 A kind of application method of water pipe cleaning and high frequency pulse cleaning machine
CN106862199A (en) * 2017-01-16 2017-06-20 无锡唯勒科技有限公司 lithium battery slurry delivery system
CN106862199B (en) * 2017-01-16 2019-04-16 无锡唯勒科技有限公司 Lithium battery slurry delivery system
CN109986471A (en) * 2018-10-11 2019-07-09 马付林 A kind of long range surface treatment of inner wall of steel pipe and coated lining anti-corrosion method

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Granted publication date: 20130814

Termination date: 20161227