EP1052032B1 - Motorisierte Vorrichtung zur internen Entschlackung von Rohrleitungen durch mechanisches Bürsten - Google Patents

Motorisierte Vorrichtung zur internen Entschlackung von Rohrleitungen durch mechanisches Bürsten Download PDF

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Publication number
EP1052032B1
EP1052032B1 EP99870099A EP99870099A EP1052032B1 EP 1052032 B1 EP1052032 B1 EP 1052032B1 EP 99870099 A EP99870099 A EP 99870099A EP 99870099 A EP99870099 A EP 99870099A EP 1052032 B1 EP1052032 B1 EP 1052032B1
Authority
EP
European Patent Office
Prior art keywords
pipe
brushing
forward motion
axis
motion device
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
EP99870099A
Other languages
English (en)
French (fr)
Other versions
EP1052032A1 (de
Inventor
Alfred Dethier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cockerill Mechanical Industries SA
Original Assignee
Cockerill Mechanical Industries SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cockerill Mechanical Industries SA filed Critical Cockerill Mechanical Industries SA
Priority to ES99870099T priority Critical patent/ES2224590T3/es
Priority to AT99870099T priority patent/ATE271934T1/de
Priority to EP99870099A priority patent/EP1052032B1/de
Priority to DE69918952T priority patent/DE69918952T2/de
Publication of EP1052032A1 publication Critical patent/EP1052032A1/de
Application granted granted Critical
Publication of EP1052032B1 publication Critical patent/EP1052032B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
    • B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools

Definitions

  • the present invention relates to a new motorized device for internal cleaning, by mechanical brushing, piping with large sections and great lengths.
  • the resumption of the resistant brushing torque is depending on the good performance of the support trolley.
  • the axis of rotation of the brushes is perpendicular to the axis of the pipe, but the brushes are then multiple, with a complicated device training requiring little or no angles compatible with a small diameter pipe.
  • the present invention aims to avoid disadvantages of the state of the art simplicity of construction, while having the particularity to be adaptable to different forms of existing pipeline sections
  • each of the brushes cleans an eighth of the upper part respectively and an eighth from the bottom of the surface internal of the pipeline, a total of a quarter of the internal surface of the pipeline, the axes of rotation brushed motor-reduction units being offset angularly by an eighth of a turn (45 °).
  • means for centering the system such as wheels, notched rollers, tracks, etc. are mounted free to rotate and located opposite the advancement device, with respect to the horizontal plane passing through the longitudinal axis of the pipeline.
  • the couple resistant brushing is exercised in a perpendicular axis to the axis of the pipeline and does not act on the support carriage : there is no risk of the carriage rotating in resistance to high brushing torque, even up to blocking.
  • the centering means will be mobile and provided with backlash devices, on the one hand, able to adapt to different pipe sections and secondly, secure on the or the advancement devices, through the carriage, sufficient pressure to avoid slippage advancement device (s) on the inner wall of the pipeline.
  • the advancement systems will be provided with the possibility of a variable width track so as to make the system modular according to the form and the importance of the section of the pipeline.
  • the geared brushing groups are entrained in a rotational movement on themselves by a coupling device with the device progress.
  • Figure 1 shows an embodiment preferred of the present invention consisting of a carriage 1, provided with wheels 2 coupled to geared motor groups 3 and 4, in the longitudinal displacement position to the left inside a pipe 5.
  • this carriage 1 At the front of this carriage 1 are adapted beam sections 6 of section appropriate to the needs and coupled to each other by fixings by flanges 7 and 8.
  • These brush-motor 9 and 10 groups are arranged in such a way that each of the axes 11 and 12 of their PTOs 13, 14, 15 and 16 cross the geometric axis 17 perpendicularly corresponding to the longitudinal geometric axis of the pipeline 5.
  • both brushed motor 9 and 10 groups drive each a pair of brushes 18-19 and 20-21 in shape spherical segment. These pairs of brushes 18-19 and 20-21 each rotate around the axis normal to their intersecting plane, wetting the internal surface of the pipe 5. Their axes of rotation being perpendicular to the axis longitudinal 17 of line 5, no reaction is not induced on the load-bearing and motor organs.
  • Each of the brushes 18, 19, 20 and 21 cleans a eighth of the upper part of the inner periphery of line 5 and an eighth of the part lower of the periphery of this same pipe 5; each brush therefore cleans a quarter of the periphery internal of the pipe 5.
  • the two gear-motor groups brushing 9 and 10 are therefore offset by eighth of a turn, so that the entire surface line 5 is well reached by the brushing.
  • the device is furthermore provided with a centering, consisting of at least one wheel, notched roller, track ... 22, mounted opposite the wheels, notched rollers, tracks ... 2 of advancement, compared to the horizontal plane passing through the longitudinal axis 17 of the pipe 5.
  • This wheel, notched roller, track ... 22 is mounted free in rotation on an axis 23 which is, on the one hand, supported by a arm 24 oscillating around an axis 25 and on the other hand, maintained under pressure by means of a cylinder 26 of so that the wheel, notched roller, track ... 22 is always kept under pressure against the inner wall of the line 5.
  • a pressure sufficient is always applied to the carriage 5 of so as to avoid slipping of the wheels, notched rollers, tracks ... 2 on the internal wall of the pipe 5 and to make up for any possible play due to uneven area.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Claims (6)

  1. Motorisch angetriebene Vorrichtung zur inneren Reinigung einer Rohrleitung (5) durch mechanisches Bürsten, die mit zwei sogenannten Bürstengetriebemotoren (9, 10) ausgestattet ist, die von einem Wagen (1) getragen werden, der wenigstens einen Getriebemotor (3, 4) enthält, der über eine Kupplung mit wenigstens einer Vorrichtung zur Vorwärtsbewegung verbunden ist, die Bauteile wie Räder, Zahnrollen, Raupen usw. (2) umfasst und für die selbsttätige Fortbewegung der ganzen Einheit in der Rohrleitung (5) sorgt, wobei:
    jeder Bürstengetriebemotor (9, 10) zwei Zapfwellen (13,14 - 15,16) besitzt, an die jeweils eine Bürste (18, 19 - 20, 21) angekuppelt ist, wobei die Zapfwellen sich auf einer geometrischen Drehachse (11, 12) befinden, die die geometrische Längsachse (17) der Rohrleitung (5) senkrecht durchkreuzt, so dass infolgedessen keine Reaktionskraft bei den Trag- und Antriebsbaugruppen erzeugt wird, da die besagten geometrischen Drehachsen untereinander in unterschiedlichen Querebenen winkelversetzt sind.
    jede Bürste (18, 19 - 20, 21) eine für die Rohrleitung geeignete Form aufweist, vorzugsweise die eines kugelförmigen Rings oder Kugelstumpfs, sowie zwei Kontaktflächen mit der Rohrleitung, die sich auf jeder Seite der geometrischen Achse des Getriebemotors befinden, der die Bürste trägt, wobei alle Bürsten zusammen so arbeiten, dass die gesamte Innenwandung der Rohrleitung (5) erreicht wird.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass jede Bürste (18, 19, 20, 21) jeweils ein Achtel des oberen Teils und ein Achtel des unteren Teils der Innenwandung der Rohrleitung (5), d.h. insgesamt ein Viertel der Innenwandung der Rohrleitung (5) reinigt, da die Drehachsen (11, 12) der Bürstengetriebemotoren um jeweils eine achtel Umdrehung (45°) winkelversetzt angeordnet sind.
  3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass Mittel zur Zentrierung des Systems, z.B. Räder, Zahnrollen, Raupen usw. (22) frei drehbar angeordnet sind und sich in Bezug auf die horizontale Ebene, die durch die Längsachse (17) der Rohrleitung (5) verläuft, auf der entgegengesetzten Seite der Vortriebsvorrichtung (2) befinden.
  4. Vorrichtung nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, dass die besagten Zentriermittel (22) beweglich und mit Nachstellvorrichtungen (26) versehen sind, so dass sie sich einerseits an verschiedene Querschnitte der Rohrleitung (5) anpassen können und andererseits über den Wagen (1) auf die Vortriebsvorrichtung (2) einen ausreichenden Druck ausüben können, um jegliches Rutschen der Vortriebsvorrichtung (2) auf der Innenwandung der Rohrleitung (5) zu verhindern.
  5. Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Vortriebsvorrichtung (2) mit der Möglichkeit einer variablen Spurweite (X) ausgestattet ist, so dass das System an die Form und Querschnittsgröße der Rohrleitung (5) angepasst werden kann.
  6. Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Bürstengetriebemotoren (9, 10) von der Vortriebsvorrichtung (2) über eine Kupplungsvorrichtung in eine Drehbewegung um ihre eigene Achse versetzt werden.
EP99870099A 1999-05-10 1999-05-10 Motorisierte Vorrichtung zur internen Entschlackung von Rohrleitungen durch mechanisches Bürsten Expired - Lifetime EP1052032B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES99870099T ES2224590T3 (es) 1999-05-10 1999-05-10 Dispositivo motorizado para la limpieza interna de conducciones por cepillado mecanico.s.
AT99870099T ATE271934T1 (de) 1999-05-10 1999-05-10 Motorisierte vorrichtung zur internen entschlackung von rohrleitungen durch mechanisches bürsten
EP99870099A EP1052032B1 (de) 1999-05-10 1999-05-10 Motorisierte Vorrichtung zur internen Entschlackung von Rohrleitungen durch mechanisches Bürsten
DE69918952T DE69918952T2 (de) 1999-05-10 1999-05-10 Motorisierte Vorrichtung zur internen Entschlackung von Rohrleitungen durch mechanisches Bürsten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99870099A EP1052032B1 (de) 1999-05-10 1999-05-10 Motorisierte Vorrichtung zur internen Entschlackung von Rohrleitungen durch mechanisches Bürsten

Publications (2)

Publication Number Publication Date
EP1052032A1 EP1052032A1 (de) 2000-11-15
EP1052032B1 true EP1052032B1 (de) 2004-07-28

Family

ID=8243836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99870099A Expired - Lifetime EP1052032B1 (de) 1999-05-10 1999-05-10 Motorisierte Vorrichtung zur internen Entschlackung von Rohrleitungen durch mechanisches Bürsten

Country Status (4)

Country Link
EP (1) EP1052032B1 (de)
AT (1) ATE271934T1 (de)
DE (1) DE69918952T2 (de)
ES (1) ES2224590T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106017200A (zh) * 2016-05-16 2016-10-12 华能国际电力股份有限公司 一种用于热解煤气换热器机械接触式清焦油装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9555448B2 (en) * 2010-12-02 2017-01-31 Eliot Systems, S.L. Robotised device of cleaning of external steel structures
CN102825035B (zh) * 2012-09-17 2014-07-02 刘均平 可调圆周钢刷管件外表面去污装置
US10151097B2 (en) * 2015-09-17 2018-12-11 Osvaldo Benedid Sewer line root cleaning and repair system
CN106362995B (zh) * 2016-12-02 2018-11-02 盐城嘉诚塑胶有限公司 一种塑料管道内管壁清洗装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004278A (en) * 1959-12-02 1961-10-17 Stanley Bledsoe Corp Pipe cleaning apparatus
DE2335868A1 (de) * 1973-07-14 1975-01-30 Helmut Hilger Geraet zum reinigen langgestreckter hohlraeume
US4027349A (en) * 1976-03-12 1977-06-07 Midcon Pipeline Equipment Co. Apparatus for brush-cleaning the interiors of pipes
FR2663249A1 (fr) * 1990-06-13 1991-12-20 Seps Robot de nettoyage, notamment pour gaines de ventilation.
GB2287767B (en) * 1994-03-15 1998-08-12 Peter Gilboy Pipe cleaning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106017200A (zh) * 2016-05-16 2016-10-12 华能国际电力股份有限公司 一种用于热解煤气换热器机械接触式清焦油装置

Also Published As

Publication number Publication date
DE69918952T2 (de) 2005-08-04
ES2224590T3 (es) 2005-03-01
ATE271934T1 (de) 2004-08-15
DE69918952D1 (de) 2004-09-02
EP1052032A1 (de) 2000-11-15

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