FI72943B - Aktivator foer fluidisering av troegroerligt material i behaollare. - Google Patents

Aktivator foer fluidisering av troegroerligt material i behaollare. Download PDF

Info

Publication number
FI72943B
FI72943B FI841716A FI841716A FI72943B FI 72943 B FI72943 B FI 72943B FI 841716 A FI841716 A FI 841716A FI 841716 A FI841716 A FI 841716A FI 72943 B FI72943 B FI 72943B
Authority
FI
Finland
Prior art keywords
activator
sock
container
activator according
tube seat
Prior art date
Application number
FI841716A
Other languages
English (en)
Finnish (fi)
Other versions
FI841716A (fi
FI841716A0 (fi
FI72943C (sv
Inventor
Hans Erik Eriksson
Original Assignee
Norvalve Ab
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 Norvalve Ab filed Critical Norvalve Ab
Publication of FI841716A publication Critical patent/FI841716A/fi
Publication of FI841716A0 publication Critical patent/FI841716A0/fi
Publication of FI72943B publication Critical patent/FI72943B/fi
Application granted granted Critical
Publication of FI72943C publication Critical patent/FI72943C/sv

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
    • B65D88/72—Fluidising devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/405—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Claims (10)

1. Aktivator för fluidisering av trögrörligt material i behällare (10), innefattande ett mot behällarväggens in- 5 sida anbringbart platt element (15) med ett mellan främre och bakre skikt avgränsat mellanrum, som är slutet vid elementets kanter och har en anslutning (17,30) för till-försel av tryckgaspulser till mellanrummet, varvid det främre skiktet, avsett att vara vänt mot behällarens inre, 10 är gasgenomsläppligt och är rörligt relativt det bakre skiktet för att vid tillförsel av tryckgaspulser medge transmittering av dessa till materialet i behällaren under samtidig rytmisk rörelse hos det främre skiktet relativt det bakre i takt med tryckgaspulserna, varvid de bäda skik-15 ten är anordnade som en platt aktivatorstrumpa (15), kännetecknad därav, att aktivatorstrumpan (15) är upphängd pä ett liksom en klädgalge anordnat bärorgan (16) med anslutningen för tillförsel av tryckgaspulser anord-nad som en i aktivatorstrumpan mellan skikten inskjutande 20 ledning (17,30).
2. Aktivator enligt patentkravet 1, kännetecknad därav, att ett eller flera stavformiga organ (25) är ansatta mot utsidan av aktivatorstrumpan för att begränsa det främre skiktets rörelse relativt det bakre 25 skiktet under inverkan av tryckgaspulserna.
3. Aktivator enligt patentkravet 1 eller 2, kännetecknad därav, att aktivatorstrumpan (15) är förslu-ten medelst dragläs (18) i det främre eller bakre skiktet.
4. Aktivator enligt nägot av patentkraven 1-3, 30 kännetecknad därav, att bäda skikten är gasge-nomsläppliga.
5. Aktivator enligt patentkravet 4, k ä n n e - t e c k n a d därav, att det bakre skiktet är mindre gasgenomsläppligt än det främre.
FI841716A 1982-04-01 1984-04-30 Aktivator för fluidisering av trögrörligt material i behållare. FI72943C (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8202101 1982-04-01
SE8202101A SE430589B (sv) 1982-04-01 1982-04-01 Aktivator for fluidisering av trogrorligt material i behallare
SE8300103 1983-03-25
PCT/SE1983/000103 WO1983003401A1 (en) 1982-04-01 1983-03-25 Activator for fluidizing slow-moving material in containers

Publications (4)

Publication Number Publication Date
FI841716A FI841716A (fi) 1984-04-30
FI841716A0 FI841716A0 (fi) 1984-04-30
FI72943B true FI72943B (fi) 1987-04-30
FI72943C FI72943C (sv) 1987-08-10

Family

ID=20346448

Family Applications (1)

Application Number Title Priority Date Filing Date
FI841716A FI72943C (sv) 1982-04-01 1984-04-30 Aktivator för fluidisering av trögrörligt material i behållare.

Country Status (9)

Country Link
US (1) US4591075A (sv)
EP (1) EP0118450B1 (sv)
AU (1) AU562132B2 (sv)
CA (1) CA1197222A (sv)
DE (1) DE3367577D1 (sv)
FI (1) FI72943C (sv)
SE (1) SE430589B (sv)
WO (1) WO1983003401A1 (sv)
ZA (1) ZA832283B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179605B1 (en) * 1984-10-17 1992-08-19 Fujitsu Limited Semiconductor memory device having a serial data input circuit and a serial data output circuit
DE3620749A1 (de) * 1986-06-20 1987-12-23 Waeschle Maschf Gmbh Umwaelzmischer fuer schuettgut
US4848975A (en) * 1987-10-13 1989-07-18 Semi-Bulk Systems, Inc. Hopper system and clamping arrangement for a permeable membrane
US5049008A (en) * 1989-01-25 1991-09-17 Atlantic Richfield Company Air pulse discharge control valve for fluidizing dry particulate material
US5713494A (en) * 1994-08-05 1998-02-03 Matsuo Sangyo Co., Ltd. Powder feeding device
US5660478A (en) * 1995-09-05 1997-08-26 Semi-Bulk Systems, Inc. Container for holding fluent material
US5638571A (en) * 1996-01-22 1997-06-17 Marino-Technologies, Inc. Bulk cargo bag cleaning apparatus and method
US6017180A (en) * 1998-02-20 2000-01-25 Wilham; John D. Air assisted gravity sweep conveyor
WO2004085578A1 (en) * 2003-03-25 2004-10-07 Shell Internationale Research Maatschappij B.V. Sluice vessel and method of operating such a sluice vessel
US9643800B2 (en) * 2013-02-23 2017-05-09 Phillip Douglas Horizontal support system
US8936416B2 (en) 2013-05-01 2015-01-20 Crystal-Mark, Inc., A Swan Technologies Corporation Fluidized particle abrasion device with precision control
US8985400B2 (en) * 2013-05-01 2015-03-24 Crystal-Mark, Inc. Micro particle flow facilitator
CN112915835B (zh) * 2021-01-24 2022-07-01 永州市零陵区中达混凝土有限公司 一种建筑工程用减水剂生产高效混合装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353346A (en) * 1939-12-07 1944-07-11 Logan Engineering Co Hopper nozzle
US2805897A (en) * 1954-02-23 1957-09-10 Bituminous Coal Research Pneumatic fluidized material handling system
US2956839A (en) * 1956-01-19 1960-10-18 Hermanns Wilhelm Container having a built-in emptying device for pulverulent material or the like
US2943891A (en) * 1956-12-07 1960-07-05 Paton Hamilton Neil King Unloading floor mat
GB916054A (en) * 1960-09-01 1963-01-16 Standard Telephones Cables Ltd Improvements in electronic bi-stable circuits
NL6412345A (sv) * 1963-10-24 1965-04-26
US3343888A (en) * 1966-06-09 1967-09-26 Butler Manufacturing Co Hopper arrangement for pneumatically unloadable containers
DE1781134B2 (de) * 1968-08-29 1974-08-15 Andreas Von 3221 Banteln Bennigsen-Mackiewicz Aus flexiblem Material bestehender Mehltank
US3669317A (en) * 1969-05-07 1972-06-13 Georgy Semenovich Ivchenko A device for unloading bulk material from reservoirs
US3645583A (en) * 1970-04-09 1972-02-29 Calvin P Heath Apparatus and method for handling finely divided solids
SE374079B (sv) * 1973-07-02 1975-02-24 Kockums Mekaniska Verkstads Ab
SE421405B (sv) * 1980-05-13 1981-12-21 Norvalve Ab Lans for fluidisering av trogrorligt material

Also Published As

Publication number Publication date
SE8202101L (sv) 1983-10-02
ZA832283B (en) 1983-12-28
CA1197222A (en) 1985-11-26
EP0118450A1 (en) 1984-09-19
FI841716A (fi) 1984-04-30
WO1983003401A1 (en) 1983-10-13
AU562132B2 (en) 1987-05-28
EP0118450B1 (en) 1986-11-12
AU1373183A (en) 1983-10-24
US4591075A (en) 1986-05-27
SE430589B (sv) 1983-11-28
FI841716A0 (fi) 1984-04-30
DE3367577D1 (en) 1987-01-02
FI72943C (sv) 1987-08-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: NORVALVE AB