DE20020056U1 - Device for removing inner pipe coatings and / or for radiation rust removal from inner pipe surfaces in pipes - Google Patents

Device for removing inner pipe coatings and / or for radiation rust removal from inner pipe surfaces in pipes

Info

Publication number
DE20020056U1
DE20020056U1 DE20020056U DE20020056U DE20020056U1 DE 20020056 U1 DE20020056 U1 DE 20020056U1 DE 20020056 U DE20020056 U DE 20020056U DE 20020056 U DE20020056 U DE 20020056U DE 20020056 U1 DE20020056 U1 DE 20020056U1
Authority
DE
Germany
Prior art keywords
inner pipe
carriage
impellers
frame
blasting
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
DE20020056U
Other languages
German (de)
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.)
PROTECK GMBH, DE
Original Assignee
INDUSTRIEANSTRICHE FRIEDRICH T
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 INDUSTRIEANSTRICHE FRIEDRICH T filed Critical INDUSTRIEANSTRICHE FRIEDRICH T
Priority to DE20020056U priority Critical patent/DE20020056U1/en
Priority claimed from DE2000153891 external-priority patent/DE10053891A1/en
Publication of DE20020056U1 publication Critical patent/DE20020056U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • 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
    • 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
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/086—Descaling; Removing coating films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Vorrichtung zum Entfernen von Rohrinnenbeschichtungen und/oder zur Strahlentrostung von Rohrinnenflächen in eingebauten Rohrleitungen, - mit
einem in der Rohrleitung (1) verfahrbaren Wagen (2), der sternförmig angeordnete und an der Rohrinnenwand anliegende Laufräder (3) aufweist,
einem regelbaren Antrieb (4) mindestens eines Laufrades und
einem auf dem Wagen (2) angeordneten Rotations­ strahlkopf (5), an den ein Versorgungsschlauch (6) für die Zuführung von Strahlmittel angeschlossen ist,
wobei der Wagen (2) einen in Fahrrichtung vorstehenden Ausleger (7) aufweist, an dem der Versorgungsschlauch (6) gehalten ist.1. Device for removing inner pipe coatings and / or for radiation rust removal from inner pipe surfaces in installed pipes, - with
a carriage ( 2 ) which can be moved in the pipeline ( 1 ) and has impellers ( 3 ) which are arranged in a star shape and bear against the inner wall of the pipe,
an adjustable drive ( 4 ) at least one impeller and
a rotary blasting head ( 5 ) arranged on the carriage ( 2 ), to which a supply hose ( 6 ) for feeding blasting media is connected,
wherein the carriage ( 2 ) has a boom ( 7 ) projecting in the direction of travel, on which the supply hose ( 6 ) is held. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Antrieb stufenlos regelbar ist.2. Device according to claim 1, characterized in that that the drive is infinitely variable. 3. Vorrichtung nach Anspruch 1 oder 2, wobei der Wagen (2) ein Fahrgestell (9) mit mindestens drei sternförmig angeordneten vorderen und drei ebenfalls sternförmig angeordneten hinteren Laufrädern (3) aufweist.3. Device according to claim 1 or 2, wherein the carriage ( 2 ) has a chassis ( 9 ) with at least three star-shaped front and three also star-shaped rear wheels ( 3 ). 4. Vorrichtung nach Anspruch 3, wobei das Fahrgestell (9) einen im wesentlichen ebenen Rahmen aufweist, an dem der Rotationsstrahlkopf (5), der Laufradantrieb (4) und zwei scherenförmig angeordnete Laufradträger (10) angeordnet sind, wobei die Laufräder (3) an dem Rahmen (9) sowie den scherenförmig angeordneten Laufradträgern (10) gelagert sind und wobei die an den Rahmen angeschlossenen Laufräder durch schräggestellte Achsen (11) radial zur Rohrinnenwand ausgerichtet sind.4. The device according to claim 3, wherein the chassis ( 9 ) has a substantially flat frame on which the rotary jet head ( 5 ), the impeller drive ( 4 ) and two scissor-shaped impeller carriers ( 10 ) are arranged, the impellers ( 3 ) are mounted on the frame ( 9 ) and the scissor-shaped impeller supports ( 10 ) and the impellers connected to the frame are aligned radially to the inner tube wall by inclined axes ( 11 ). 5. Vorrichtung nach einem der Ansprüche 1 bis 4, wobei der Rotationsstrahlkopf (5) in der Länge veränderbare Düsenstöcke (13) aufweist.5. Device according to one of claims 1 to 4, wherein the rotary jet head ( 5 ) has variable-length nozzle sticks ( 13 ). 6. Vorrichtung nach einem der Ansprüche 1 bis 5, wobei zumindest an den Laufrädern (3), die dem Strahlbereich des Rotationsstrahlkopfes (5) benachbart sind, Verkleidungen (12) zum Schutz vor Strahlmittel angeordnet sind.6. Device according to one of claims 1 to 5, wherein at least on the impellers ( 3 ), which are adjacent to the blasting area of the rotary blasting head ( 5 ), linings ( 12 ) are arranged to protect against blasting media. 7. Vorrichtung nach einem der Ansprüche 1 bis 6, wobei der Versorgungsschlauch (6) zumindest in Abschnitten vor dem Ausleger (7) an Trägern (14) abgestützt ist, die Laufrollen (15) aufweisen und in Längsrichtung der Rohrleitung (1) beweglich sind.7. Device according to one of claims 1 to 6, wherein the supply hose ( 6 ) is supported at least in sections in front of the boom ( 7 ) on supports ( 14 ) which have rollers ( 15 ) and are movable in the longitudinal direction of the pipeline ( 1 ) . 8. Vorrichtung nach Anspruch 7, wobei die Träger (14) einen Rahmen als Schlauchauflage und vorzugsweise vier, durch schräggestellte Achsen (16) radial zur Rohrinnenwand ausge­ richtete Laufrollen (15) aufweisen.8. The device according to claim 7, wherein the carrier ( 14 ) have a frame as a hose support and preferably four, by inclined axes ( 16 ) radially to the inner tube wall aligned rollers ( 15 ).
DE20020056U 2000-10-31 2000-10-31 Device for removing inner pipe coatings and / or for radiation rust removal from inner pipe surfaces in pipes Expired - Lifetime DE20020056U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20020056U DE20020056U1 (en) 2000-10-31 2000-10-31 Device for removing inner pipe coatings and / or for radiation rust removal from inner pipe surfaces in pipes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20020056U DE20020056U1 (en) 2000-10-31 2000-10-31 Device for removing inner pipe coatings and / or for radiation rust removal from inner pipe surfaces in pipes
DE2000153891 DE10053891A1 (en) 2000-10-31 2000-10-31 Device for clearing deposits from and de-rusting inside of pipes of large nominal width has carriage movable in pipeline and equipped with jet head and with running wheels lying on inner wall of pipe

Publications (1)

Publication Number Publication Date
DE20020056U1 true DE20020056U1 (en) 2001-03-01

Family

ID=26007534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20020056U Expired - Lifetime DE20020056U1 (en) 2000-10-31 2000-10-31 Device for removing inner pipe coatings and / or for radiation rust removal from inner pipe surfaces in pipes

Country Status (1)

Country Link
DE (1) DE20020056U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1486755A3 (en) * 2003-06-06 2005-03-30 Breval Technical Services Limited Conduit inspection apparatus and method
US7181985B2 (en) 2005-05-27 2007-02-27 Breval Technical Services Limited Conduit inspection apparatus and method
WO2011092339A3 (en) * 2010-02-01 2012-02-09 Volker Galinsky Device and method for high-pressure water jet blasting in closed channels
FR2977173A1 (en) * 2011-06-29 2013-01-04 Eric Fraysse Transport vehicle for transporting sewer pipe cleaning device, has stabilizing unit arranged with stabilizing wheel that is oriented in plane and arranged to be in contact with side wall of pipe
CN104999378A (en) * 2015-07-13 2015-10-28 济南大学 Shot blasting device for inner wall of wind power tower
CN112975763A (en) * 2021-04-24 2021-06-18 宫礼康 Running mechanism and running method of steel pipe inner wall deruster and eccentric wheel and running frame thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1486755A3 (en) * 2003-06-06 2005-03-30 Breval Technical Services Limited Conduit inspection apparatus and method
US7181985B2 (en) 2005-05-27 2007-02-27 Breval Technical Services Limited Conduit inspection apparatus and method
WO2011092339A3 (en) * 2010-02-01 2012-02-09 Volker Galinsky Device and method for high-pressure water jet blasting in closed channels
FR2977173A1 (en) * 2011-06-29 2013-01-04 Eric Fraysse Transport vehicle for transporting sewer pipe cleaning device, has stabilizing unit arranged with stabilizing wheel that is oriented in plane and arranged to be in contact with side wall of pipe
CN104999378A (en) * 2015-07-13 2015-10-28 济南大学 Shot blasting device for inner wall of wind power tower
CN112975763A (en) * 2021-04-24 2021-06-18 宫礼康 Running mechanism and running method of steel pipe inner wall deruster and eccentric wheel and running frame thereof

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010405

R081 Change of applicant/patentee

Owner name: PROTECK GMBH, DE

Free format text: FORMER OWNER: INDUSTRIEANSTRICHE FRIEDRICH THODE MALEREI VERGLASUNG GMBH&CO.KG, 45143 ESSEN, DE

Effective date: 20030827

R156 Lapse of ip right after 3 years

Effective date: 20040501