CN85107601A - The cleaning machine of pipe - Google Patents
The cleaning machine of pipe Download PDFInfo
- Publication number
- CN85107601A CN85107601A CN 85107601 CN85107601A CN85107601A CN 85107601 A CN85107601 A CN 85107601A CN 85107601 CN85107601 CN 85107601 CN 85107601 A CN85107601 A CN 85107601A CN 85107601 A CN85107601 A CN 85107601A
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- pipe
- scratch device
- machinery
- scraping blade
- grabbing
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Abstract
The machinery of a cleaning tubes, it comprises a scratch device of grabbing scraping blade that a plurality of circumferentially extendings are arranged; Grab scraping blade and arranging, scrape part and can flexibly reach the total inner surface that contacts pipe circlewise thereby make by formed the grabbing in its neighboring round the scratch device axis; And drive unit that scratch device is moved in pipe.
Description
The present invention relates to a machinery that is used for cleaning tubes, particularly those are used for the cleaning machine of the big pipe of interior diameter.Pipe is to be made of metal and to pass through as water for example, gas, oil or similar fluid.The inner surface of pipe adheres to various deposits, for example becomes rusty, ties pipe scale and other and be applied to material in the pipe.Therefore, must the deposit of inner surface of tube be removed with the pipe cleaning machine.
In the prior art of pipe cleaning machine, as U.S. Patent number 3,073, for example sand or similar abrasive material are supplied in the pipe shown in 687 with swirling eddy.But in the big situation of ips, it is cleaning tubes effectively just.With a large amount of abrasive materials and can not get effective function and remove deposit, and consumed a large amount of compressed air simultaneously.Therefore, a kind of cleaning machine of large diameter pipe that is applicable to also provides.
Corresponding target of the present invention is that a kind of pipe cleaning machine that can clean the big pipe of internal diameter effectively is provided.
Another object of the present invention provides a pipe cleaning machine that can reduce abrasive material and compressed air consumption.
The invention provides a pipe cleaning machine, it comprises that has a plurality of scratch devices of grabbing scraping blade, grabbing scraping blade is that circumferentially extending is arranged round the scratch device axis, thereby make grabbing of forming in the neighboring scrape part and flexiblely reach the total inner surface that contacts pipe circlewise, and in pipe, promote the drive unit of scratch device.
Other purposes of the present invention, characteristic and bonus can be illustrated more clearly in following conjunction with figs., wherein:
Fig. 1 is one embodiment of the invention part tangent plane in use and the side view of partly analyzing;
Fig. 2 is the front view of this embodiment;
Fig. 3 is the sectional view along Fig. 2 line 3-3;
Fig. 4 is the part perspective view of the scratch device of this embodiment;
Fig. 5 is the perspective view of a calibration apparatus;
Fig. 6 is the sectional view along Fig. 3 center line 6-6; And
Fig. 7 is the sectional view along Fig. 3 center line 7-7.
Show one embodiment of the present of invention in Fig. 1, a pipe (90) of preparing cleaning has relatively large internal diameter and is embedded in underground.The drilling well that a pair of is vertical (91,92) forms at the two ends of pipe (90) in order to the both sides connection of pipe is blocked.The inner surface of pipe (90) adheres to different deposit (93).
This machinery comprises a scratch device (10), and it has the recessed middle body (12) in back and from central part (12) branch partly (13) of circumferentially extending backward.Central part (12) and branch partly (13) make by metallic plate full of elasticity, but central part (12) can also be made of hard metal plate that can not deflection.Scratch device has by what the metallic plate of deflection full of elasticity was made grabs scraping blade (15) and is separately fixed at the partly outer end of (13) of branch.Grab scraping blade (15) for circumferentially extending and stretch and arrange forward shortly, thereby make grabbing of forming in the neighboring scrape the inner surface that partly (16) can flexibly reach the annular whole pipe of contact (90) around the axis of scratch device (10).Grab scraping blade (15) can by branch partly (13) stretch and form, can also have only the part that outwards stretches and not have prone part.Grab and scrape partly (16) and have a plurality of short and small cut partly (17) better, this can make to grab scrapes partly that (16) have better the contact with the inner surface of pipe (90).Scratch device (10) be inconjunction with a calibration apparatus (20) with adjustment by the neighboring around width.This calibration apparatus (20) has an annular construction member (21) and turnbuckle (22) to be connected between annular construction member (21) and the central part (12).The ways (23) that annular construction member (21) utilizes turnbuckle (21) can reach mobile backward and terminal with being fixed on each branch's part (13) inner surface forward is connected.Therefore, annular construction member (21) moved forward or backward just can make scratch device receive thin or enlarge respectively, scrape part (16) and do resilient the contact with the inner surface of pipe (90) so that grab.This machinery is this calibration apparatus (20) not, wherein in succession grab scraping blade (15) branch partly (13) by deflection flexibly the periphery of scratch device (10) is contacted with the inner surface of pipe (90).
Capstan winch (25) sees through hawser (26), guider (27) and another hawser (28) and is connecting scratch device (10).Guider (27) has the arm assembly (30) of a central member (29) and a plurality of circumferentially extendings, each arm assembly (30) is by a fixed part (31) that is fixed on central member (29), one one end inserts the removable part (32) of fixed part (31), a wound spring (33) reaches a wheel (35) that is contained in removable part (32) outer end and forms in order to the removable part (32) of extrapolating.Guider (27) can prevent the scratch device canting, especially in the bent part of the pipe (90) that does not have to show.
This machinery provides a grinding attachment (37) and adds following described formation.Utilize a plurality of (40) tubular piece of arm assembly (38) to be arranged to central part by pipe (90), each arm assembly (40) all such as arm assembly (30) composition.Article one, passage (43) passes tubular piece (38) and forms.Article one, flexible pipe (45) interface channel (43) is mixed with for example compressed-air actuated mixed airflow (95) of the abrasive material of sand and so in order to pour into.The circumferentially extending of pivotably supporting a playpipe (46) in the front of tubular piece (38) and forming a slightly inclined is (48) partly, and its outer end has a nozzle (50).Therefore, from flexible pipe (45) supply mixed airflow (95), this mixed airflow (95) just ejects from nozzle (50), simultaneously playpipe (46) can receive one with the opposite torsion of nozzle (50) injection direction.(51) expression an electro-motor and axle (52) with the reduction gearing that does not show.This axle (52) slowly drives playpipe 46 to offset the fast rotational that torsion was produced that is caused owing to spraying with suitable rotating speed.Motor (51) is not have the battery of demonstration or supply electric current with aliunde electric wire by one.Motor (51) has a plurality of arm assemblies (53) thereby makes this motor can pass through the central part of pipe (90), and each arm assembly (53) is all formed with arm assembly (30) the samely.Motor (51) utilizes a hawser (55) to be connected the back of calibration apparatus (20).
A bearing device (60) is used as the support of flexible pipe (45) and utilizes the power that air-flow produced that pours into later from pipe (90) to promote flexible pipe (45).This supportive device is that hollow reaching at central part enlarges, and forms front portion (61) and rear portion (62) to the both sides protrusion.Flexible pipe (45) passes bearing device (60) and fixing at the two ends (63,64) of bearing device (60).A vortical member (65) is protruded in back (62) in bearing device (60), and the air-flow generation that pours into later from pipe (90) is rotatablely moved.The air-flow that generation rotatablely moves can pass through the slit between pipe (90) and the bearing device (60).
Pipe (90) is sealed by terminal in the back closure member (66).Flexible pipe (45) passes closure member (66) movably and keeps airtight with a rubber parts (67).A plurality of inlets (70) are provided on closure member (66) and are connecting flexible pipe (68), supply compressed air in order to the compressed air source that does not have to show from.Promote to support the bearing device (60) of flexible pipe (45) should big weight be arranged from the compressed air that enters of inlet (70) in order to flexible pipe by mixed airflow (95).The compressed air that slit between bearing device (60) and pipe (90) is passed through promotes scratch device (10).One tubular piece (73) is fixed on the front end of pipe (90) and the pad (75) made with rubber keeps airtight, also has one in the low end plate that an opening (77) partly arranged partly (76), and this opening (77) can be covered with by a lid (78) with decontroling.A dirt gatherer (80) is connected the top of tubular piece (73) with flexible pipe (81), and is inconjunction with a vacsorb device (82).Utilize the suction of vacsorb device (82), dirt gatherer (80) filtered the air that passes through there and with deposit and abrasive material or similarly thing remove.
When the above machinery in use, capstan winch (25) is driven and hauls hawser (26), compressed air is by inlet (70) supply, vacsorb device (82) is started, supply by flexible pipe (45) by the mixed airflow (95) that compressed air and abrasive material are formed, therefore, machinery of the present invention advances in pipe (90).In this case, scratch device (10) is almost removed whole deposits (93).The deposit that is not eliminated (93) can injected at an easy rate pipe (46) mixed airflow of ejecting grind off, be used for grinding mixed airflow (95) and comprise that deposit can flow through the slit forward along with compressed air, the part that is cut (17) for example.Flowing in the front of pipe (90) together with sedimental mixed airflow that is removed and compressed air, and almost all flowing into dirt gatherer (80).Staying the abrasive material of tubular piece (73) bottom and the deposit that is removed can open lid and be removed when scratch device arrive front end.In some recessed downwards parts, for example different types of subtitle substance is being left in the coupling part (96) of pipe (90) or similar place, the deposit that for example is removed, abrasive material or similar thing.But they can be removed by the swirling eddy that the vortical member (65) on the bearing device (60) is produced.
In the present invention, grinding attachment (37), bearing device (60) and guider (27) all can not installed.The playpipe (46) of grinding attachment (37) can be made and make its circumferentially extending that a plurality of band nozzles (50) are arranged part (48).
Principle of the present invention is only introduced in above-described certain conduct.According to above-described be can make a plurality of significantly improved.
Claims (4)
1. the machinery of a cleaning tubes, it is characterized by and comprise a scratch device of grabbing scraping blade (16) (10) that a plurality of circumferentially extendings are arranged, those are grabbed scraping blade (16) and are arranging around the axis of described scratch device (10), scrape part and can flexibly reach the inner surface that is contacting whole pipe (90) circlewise thereby make by formed the grabbing in neighboring, and the drive unit that described scratch device (10) is moved in pipe (90).
2. the machinery of cleaning tubes as claimed in claim 1, it is characterized by middle body (12) that described scratch device (10) comprises that a back is recessed and a plurality of from described middle body (12) branch and the component (13) made by elastic metallic, each piece is described grabs the outer end that scraping blade (16) then is fixed on the described component of each bar (13).
3. the machinery of cleaning tubes as claimed in claim 2 is characterized by the width that described scratch device (10) has a calibration apparatus (20) to be surrounded in order to the adjustment periphery.
4. the machinery of cleaning tubes as claimed in claim 1, it is characterized by this machinery and comprise a grinding attachment (37) that is connected in scratch device (10) back, this grinding attachment (37) has a playpipe (46) in order to the mixed airflow (95) that sprays compressed air and abrasive material, this mixed airflow (95) only lacks the inner surface that a nozzle (50) that forms in the outer end of circumferentially extending part (48) is ejected into pipe (90) and the whirligig of a described playpipe (46) from described playpipe (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85107601 CN85107601A (en) | 1985-10-16 | 1985-10-16 | The cleaning machine of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85107601 CN85107601A (en) | 1985-10-16 | 1985-10-16 | The cleaning machine of pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85107601A true CN85107601A (en) | 1987-04-22 |
Family
ID=4795691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85107601 Pending CN85107601A (en) | 1985-10-16 | 1985-10-16 | The cleaning machine of pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85107601A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209528A (en) * | 2011-06-24 | 2014-12-17 | 昭荣化学工业株式会社 | Plasma device for manufacturing metallic powder and method for manufacturing metallic powder |
| CN104459586A (en) * | 2014-12-26 | 2015-03-25 | 苏州露宇电子科技有限公司 | Novel movable nuclear magnetic resonance analyzer |
| CN107309226A (en) * | 2017-05-25 | 2017-11-03 | 成都市容德建筑劳务有限公司 | Adjustable pipe inner-wall cleaning device |
-
1985
- 1985-10-16 CN CN 85107601 patent/CN85107601A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209528A (en) * | 2011-06-24 | 2014-12-17 | 昭荣化学工业株式会社 | Plasma device for manufacturing metallic powder and method for manufacturing metallic powder |
| CN104459586A (en) * | 2014-12-26 | 2015-03-25 | 苏州露宇电子科技有限公司 | Novel movable nuclear magnetic resonance analyzer |
| CN107309226A (en) * | 2017-05-25 | 2017-11-03 | 成都市容德建筑劳务有限公司 | Adjustable pipe inner-wall cleaning device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |