EP1090659A1 - Verfahren und Vorrichtung zur Wartung in Speicherbehältern - Google Patents

Verfahren und Vorrichtung zur Wartung in Speicherbehältern Download PDF

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Publication number
EP1090659A1
EP1090659A1 EP00121573A EP00121573A EP1090659A1 EP 1090659 A1 EP1090659 A1 EP 1090659A1 EP 00121573 A EP00121573 A EP 00121573A EP 00121573 A EP00121573 A EP 00121573A EP 1090659 A1 EP1090659 A1 EP 1090659A1
Authority
EP
European Patent Office
Prior art keywords
accumulator
handrail
intervention
people
persons
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.)
Granted
Application number
EP00121573A
Other languages
English (en)
French (fr)
Other versions
EP1090659B1 (de
Inventor
M. Jean-Marc Delrieux
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.)
Heaven Climber Travaux Speciaux SA
Original Assignee
Heaven Climber Travaux Speciaux 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 Heaven Climber Travaux Speciaux SA filed Critical Heaven Climber Travaux Speciaux SA
Publication of EP1090659A1 publication Critical patent/EP1090659A1/de
Application granted granted Critical
Publication of EP1090659B1 publication Critical patent/EP1090659B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/0093—Devices for cleaning the internal surfaces of the container and forming part of the container
    • 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 
    • B08B9/08—Cleaning containers, e.g. tanks

Definitions

  • the present invention relates to a maintenance method of material accumulators as well as an installation suitable for implement the process.
  • accumulators of materials we mean any type of building and reserve such as silos capable of containing materials to be stored and particularly materials powdery.
  • One of them may receive a large amount of material and is seriously injured.
  • the object of the invention is to remedy the drawbacks of devices and methods currently in use.
  • Figure 1 is a schematic view of an accumulator in which human intervention is carried out.
  • the installation according to the invention firstly comprises at minus a handrail fixed on the walls 2 of the accumulator 1, in its upper part, so as to ensure 3 people from the top.
  • people intervention 3 can travel the periphery of accumulator 1 while progressing towards the bottom thereof.
  • the sectors of evolution of people 3 are offset around the periphery of the walls 2 by fractionation of the handrail.
  • the installation according to the invention also comprises ropes 4 as shown in Figure 1 to ensure each person 3.
  • the ropes connect, in the mode of illustrated realization, the intervention persons 3 to one winch located or attached to the top of the accumulator 1.
  • intervention persons 3 are insured from the top of the silo avoids any risk of entanglement of rope especially in people's feet.
  • the installation presents 5 pipes for feeding people intervention 3 in oxygen.
  • Breathing air is supplied through pipes 5 from one or more compressors 7a in particular electric capable of supplying outside air up to the intervention people.
  • compressors 7b may also allow material supply.
  • the reel 6 is used for the unwinding of 5 supply hoses.
  • an air reserve is provided at outside. It provides security in the sense that it provides a minimum breathable volume allowing, in the event of a problem, to evacuate people 3 without running out of oxygen.
  • the air present inside the accumulators 1 are often not very breathable, an air supply exterior will preferably be achieved through pipes 5.
  • This work can be done by means of emptying.
  • the powdery materials thus released can be recovered from the bottom of the accumulator through everything current means and in particular vehicles or machines 8.
  • a safety reserve ensures the air supply until the evacuation of people.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Storage Of Harvested Produce (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
EP00121573A 1999-10-04 2000-10-02 Verfahren und Vorrichtung zur Wartung in Speicherbehältern Expired - Lifetime EP1090659B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9912340 1999-10-04
FR9912340A FR2799130B1 (fr) 1999-10-04 1999-10-04 Procede et dispositif d'entretien au sein d'accumulateurs de matieres

Publications (2)

Publication Number Publication Date
EP1090659A1 true EP1090659A1 (de) 2001-04-11
EP1090659B1 EP1090659B1 (de) 2002-12-04

Family

ID=9550539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00121573A Expired - Lifetime EP1090659B1 (de) 1999-10-04 2000-10-02 Verfahren und Vorrichtung zur Wartung in Speicherbehältern

Country Status (5)

Country Link
EP (1) EP1090659B1 (de)
AT (1) ATE228872T1 (de)
DE (1) DE60000907T2 (de)
ES (1) ES2188468T3 (de)
FR (1) FR2799130B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3653309A1 (de) * 2018-10-10 2020-05-20 Indutec Umwelttechnik GmbH & Co. KG Verfahren und system zum reinigen des innenraums eines industriekessels

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556252A (en) * 1968-09-17 1971-01-19 Milo E Atkins Boom rigging
FR2521541A1 (fr) * 1982-02-17 1983-08-19 Huchez & Cie Dispositif de securite pour appareil de levage
US5526989A (en) * 1994-08-08 1996-06-18 Staples; Wesley A. Method of operation of positive guidance system for a tank-cleaning device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556252A (en) * 1968-09-17 1971-01-19 Milo E Atkins Boom rigging
FR2521541A1 (fr) * 1982-02-17 1983-08-19 Huchez & Cie Dispositif de securite pour appareil de levage
US5526989A (en) * 1994-08-08 1996-06-18 Staples; Wesley A. Method of operation of positive guidance system for a tank-cleaning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3653309A1 (de) * 2018-10-10 2020-05-20 Indutec Umwelttechnik GmbH & Co. KG Verfahren und system zum reinigen des innenraums eines industriekessels

Also Published As

Publication number Publication date
FR2799130B1 (fr) 2001-11-30
FR2799130A1 (fr) 2001-04-06
DE60000907T2 (de) 2003-08-14
ATE228872T1 (de) 2002-12-15
ES2188468T3 (es) 2003-07-01
EP1090659B1 (de) 2002-12-04
DE60000907D1 (de) 2003-01-16

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