EP1090659A1 - Verfahren und Vorrichtung zur Wartung in Speicherbehältern - Google Patents
Verfahren und Vorrichtung zur Wartung in Speicherbehältern Download PDFInfo
- 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
Links
Images
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)
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)
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)
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 |
-
1999
- 1999-10-04 FR FR9912340A patent/FR2799130B1/fr not_active Expired - Fee Related
-
2000
- 2000-10-02 DE DE60000907T patent/DE60000907T2/de not_active Expired - Fee Related
- 2000-10-02 ES ES00121573T patent/ES2188468T3/es not_active Expired - Lifetime
- 2000-10-02 AT AT00121573T patent/ATE228872T1/de not_active IP Right Cessation
- 2000-10-02 EP EP00121573A patent/EP1090659B1/de not_active Expired - Lifetime
Patent Citations (3)
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)
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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