DK1767890T3 - Drop hammer rapping device - Google Patents

Drop hammer rapping device

Info

Publication number
DK1767890T3
DK1767890T3 DK06018931.3T DK06018931T DK1767890T3 DK 1767890 T3 DK1767890 T3 DK 1767890T3 DK 06018931 T DK06018931 T DK 06018931T DK 1767890 T3 DK1767890 T3 DK 1767890T3
Authority
DK
Denmark
Prior art keywords
hammer
shaft
drop hammer
rapping device
handle
Prior art date
Application number
DK06018931.3T
Other languages
Danish (da)
Inventor
Jiri Dr Jekerle
Volker Paruch
Original Assignee
Alstom Technology Ltd
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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Application granted granted Critical
Publication of DK1767890T3 publication Critical patent/DK1767890T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00—Cleaning by vibration or pressure waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Incineration Of Waste (AREA)
  • Earth Drilling (AREA)

Abstract

The device has a longitudinal extended rotatable shaft (6), which is held by two supports, and a unit provided for rotation of the shaft. Several radial arms (9) are rigidly connected with a shaft at a distance from each other. A drop hammer (10) has a hammer head (11) and a hammer handle and is fixed at each radial arm at its outer end via a hammer joint (13). The hammer comprises of an anvil or striking handle and is designed with additional weight according to a specific equation.
DK06018931.3T 2005-09-23 2006-09-11 Drop hammer rapping device DK1767890T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005045633A DE102005045633B3 (en) 2005-09-23 2005-09-23 Monkey tapping device

Publications (1)

Publication Number Publication Date
DK1767890T3 true DK1767890T3 (en) 2012-01-02

Family

ID=37507794

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06018931.3T DK1767890T3 (en) 2005-09-23 2006-09-11 Drop hammer rapping device

Country Status (7)

Country Link
EP (1) EP1767890B1 (en)
CN (1) CN1936489B (en)
AT (1) ATE523750T1 (en)
AU (1) AU2006222653B2 (en)
DE (1) DE102005045633B3 (en)
DK (1) DK1767890T3 (en)
ES (1) ES2373235T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102327941B (en) * 2011-10-10 2013-06-26 杜如虚 Swing-type stamping device and method thereof
CN104384780B (en) * 2013-08-19 2015-12-30 江苏绿叶锅炉有限公司 A kind of boiler header welding tooling
KR101451198B1 (en) * 2013-12-05 2014-10-16 국도정밀(주) Rapping device for a scale removal of heat exchanger
CN105921285A (en) * 2016-06-21 2016-09-07 江苏云净环保设备有限公司 Vibrating hammer for electrostatic dust remover
CN107816924B (en) * 2017-10-26 2019-11-01 泉州市雅情机械科技有限公司 A kind of petroleum pipeline spot thickness measurement device
CN109084612A (en) * 2018-11-05 2018-12-25 山东始源环境科技有限公司 Air preheater is unpacked full-automatic flushing executing agency
CN111024760B (en) * 2019-12-09 2023-03-17 西安近代化学研究所 Device and method for evaluating safety of explosive impact
CN111298971A (en) * 2020-04-14 2020-06-19 山东蓝博环保设备有限公司 Two-dimensional airflow high-efficiency electric dust remover
CN111790869B (en) * 2020-06-08 2022-03-29 天长市振业建设工程有限公司 Knocking device for manufacturing crowbar on construction site
CN113418803B (en) * 2021-06-21 2024-07-16 西安热工研究院有限公司 Method and device for testing impact toughness of plug of tube plate welded joint
CN117443583A (en) * 2023-12-08 2024-01-26 济南环陶环保工程有限公司 Wet-type electric dust collector for desulfurization and control system thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1574693A (en) * 1924-05-31 1926-02-23 Bettendorf Co Hammer
FI52147C (en) * 1971-08-19 1977-06-10 Ahlstroem Oy Method and apparatus for external cleaning of the boiler piping
GB1330612A (en) * 1972-02-18 1973-09-19 Smidth & Co As F L Electrostatic dust precipitator
DE3500431A1 (en) * 1985-01-09 1986-07-10 Metallgesellschaft Ag, 6000 Frankfurt Drive device for a drop hammer knocking device
US4836146A (en) * 1988-05-19 1989-06-06 Shell Oil Company Controlling rapping cycle
DE3942759C1 (en) * 1989-12-23 1991-06-06 Oschatz Gmbh, 4300 Essen, De Cleaner for boiler ducts - has anvil impacted by hammer to transfer impact force onto wall
US5079459A (en) * 1991-01-23 1992-01-07 The Babcock & Wilcox Company Electro-hammer rapper
CA2087518C (en) * 1993-01-18 1995-11-21 Serge Gamache Hammering system for watertube boiler
DE4302109C2 (en) * 1993-01-27 1999-01-07 Gutehoffnungshuette Man Heat exchanger with flue gas flow around the pipe walls and associated cleaning device and method for cleaning the pipe walls
US5540275A (en) * 1995-03-17 1996-07-30 Foster Wheeler Energy Corporation Single impact rapping hammer system and method for cleaning tube units
JP2001280632A (en) * 2000-03-31 2001-10-10 Sumitomo Heavy Ind Ltd Device for recovering heat from exhaust gas
CN2632619Y (en) * 2003-08-08 2004-08-11 北京恩菲科技产业集团 Elastic hammering rapping apparatus

Also Published As

Publication number Publication date
EP1767890B1 (en) 2011-09-07
ATE523750T1 (en) 2011-09-15
CN1936489A (en) 2007-03-28
AU2006222653A1 (en) 2007-04-19
EP1767890A1 (en) 2007-03-28
DE102005045633B3 (en) 2007-05-16
ES2373235T3 (en) 2012-02-01
CN1936489B (en) 2011-04-20
AU2006222653B2 (en) 2010-06-10

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