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PT942883E - METHOD AND DEVICE FOR THE EVACUATION BY COMPRESSED AIR IMPULSE TO ELIMINATE REMAINS OF BULK MATERIALS DEPOSITED IN REACTION RESERVATORS - Google Patents

METHOD AND DEVICE FOR THE EVACUATION BY COMPRESSED AIR IMPULSE TO ELIMINATE REMAINS OF BULK MATERIALS DEPOSITED IN REACTION RESERVATORS

Info

Publication number
PT942883E
PT942883E PT98951489T PT98951489T PT942883E PT 942883 E PT942883 E PT 942883E PT 98951489 T PT98951489 T PT 98951489T PT 98951489 T PT98951489 T PT 98951489T PT 942883 E PT942883 E PT 942883E
Authority
PT
Portugal
Prior art keywords
compressed air
storage container
outlet opening
piston
impulsed
Prior art date
Application number
PT98951489T
Other languages
Portuguese (pt)
Inventor
Udo Leibling
Original Assignee
Agrichema Materialflusstechnik
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 Agrichema Materialflusstechnik filed Critical Agrichema Materialflusstechnik
Publication of PT942883E publication Critical patent/PT942883E/en

Links

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
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
    • B65D88/703—Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention relates to a device for an impulsed blowing of compressed air in order to remove caked or accumulated material of bulk goods in containers, bunkers, silos or the like relating to method techniques. The inventive device comprises a compressed air storage container (1) to which compressed air is delivered from a reservoir via a line (24). The device also comprises an outlet opening (8) for the impulsed blowing of compressed air from the storage container (1), a quick-action ventilating valve (6) arranged on said storage container (1), and a piston (11) which is guided in a cylinder (12). Said piston is pressed against the outlet opening (8) during a corresponding pressure build-up in the piston chamber (20). In addition, the outlet opening (8) closes and during ventilation of the piston chamber (20), the piston is abruptly lifted from the outlet opening (8) such that the compressed air in the storage container (1) exits via the outlet opening (8) in an impulsed manner. The piston chamber (20) of the quick-action ventilating valve (6) which is separated from the compressed air delivery to the storage container (1) can be pressurized with compressed air.
PT98951489T 1997-10-02 1998-10-02 METHOD AND DEVICE FOR THE EVACUATION BY COMPRESSED AIR IMPULSE TO ELIMINATE REMAINS OF BULK MATERIALS DEPOSITED IN REACTION RESERVATORS PT942883E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19743789A DE19743789B4 (en) 1997-10-02 1997-10-02 Apparatus for the abrupt blowing out of compressed air for removing material caking of bulk materials in reaction vessels

Publications (1)

Publication Number Publication Date
PT942883E true PT942883E (en) 2003-09-30

Family

ID=7844524

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98951489T PT942883E (en) 1997-10-02 1998-10-02 METHOD AND DEVICE FOR THE EVACUATION BY COMPRESSED AIR IMPULSE TO ELIMINATE REMAINS OF BULK MATERIALS DEPOSITED IN REACTION RESERVATORS

Country Status (7)

Country Link
EP (1) EP0942883B1 (en)
AT (1) ATE240888T1 (en)
DE (2) DE19743789B4 (en)
DK (1) DK0942883T3 (en)
ES (1) ES2196612T3 (en)
PT (1) PT942883E (en)
WO (1) WO1999018012A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10101041B4 (en) * 2001-01-11 2014-09-18 Agrilux Beteiligungs Gmbh Valve unit for a device for the abrupt blowing out of compressed air from a compressed air storage tank for removing material clogging and accumulation
ITBG20010037A1 (en) * 2001-10-19 2003-04-19 Larix Srl BIG VALVE OR INSTANTANEOUS DISCHARGE OF LARGE CAPACITY OF AIRPLANES, FOR FLUIDIFICATION OF GRANULAR AND / OR DUSTY MATERIALS.
DE202006016627U1 (en) * 2006-10-30 2006-12-21 Agrilux Beteiligungs Gmbh System for releasing blockages in silos comprises two pressure tanks with valves supplying blasts of air to outlet pipes, tanks being connected to pressurized air lines and having recirculating pipes with valves connecting them to these
ITBG20080028A1 (en) 2008-05-05 2009-11-06 Larix Srl ACTIVATION AND FLUIDIFICATION SYSTEM FOR SILOS OR GRANULAR MATERIALS CONTAINERS.
RO137379A0 (en) * 2022-12-16 2023-04-28 Institutul Naţional De Cercetare-Dezvoltare Şi Încercări Pentru Electrotehnica -Icmet Craiova Predictive method and system for establishing operation status in big-blaster-type pneumatic cannons and micro-cannons

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429952A1 (en) * 1978-06-27 1980-01-25 Simoens Herve Valve for sudden pressure release - has side outlet and piston with central hole blocked by pin when retracted
NL8501483A (en) * 1985-05-24 1986-12-16 Tech Bureau Knol B V AIR IMPACT DEVICE.
DE3616990C1 (en) * 1986-05-21 1987-12-17 Agrichema Materialflusstechnik Air blast device for resolving material build-up in storage silos for bulk material
DE3742489C2 (en) * 1987-12-15 1998-04-09 Agrichema Materialflusstechnik Air blast device
DE3800114A1 (en) * 1988-01-05 1989-07-13 Agrichema Materialflusstechnik AIR BLOWER TO REMOVE MATERIAL BLOCKING FROM SCHUETTGUETERN IN BUNKERN AND THE LIKE
DE4236896A1 (en) * 1992-10-31 1994-05-05 Maury Hans Dietmar Air cannon to remove bulk build-up and build-up
DE29608534U1 (en) * 1996-05-10 1996-08-08 Agrichema Materialflußtechnik GmbH, 55257 Budenheim Blower device with external valve unit

Also Published As

Publication number Publication date
DK0942883T3 (en) 2003-09-15
DE19743789B4 (en) 2005-10-06
WO1999018012A1 (en) 1999-04-15
EP0942883B1 (en) 2003-05-21
DE59808451D1 (en) 2003-06-26
EP0942883A1 (en) 1999-09-22
ES2196612T3 (en) 2003-12-16
DE19743789A1 (en) 1999-04-08
ATE240888T1 (en) 2003-06-15

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