GB999106A - Improvements in discharging means for silo bins - Google Patents

Improvements in discharging means for silo bins

Info

Publication number
GB999106A
GB999106A GB12556/62A GB1255662A GB999106A GB 999106 A GB999106 A GB 999106A GB 12556/62 A GB12556/62 A GB 12556/62A GB 1255662 A GB1255662 A GB 1255662A GB 999106 A GB999106 A GB 999106A
Authority
GB
United Kingdom
Prior art keywords
channel
air
powder
hopper
discharge
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.)
Expired
Application number
GB12556/62A
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.)
Buehler AG
Original Assignee
Buehler AG
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 Buehler AG filed Critical Buehler AG
Publication of GB999106A publication Critical patent/GB999106A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16Gas pressure systems operating with fluidisation of the materials
    • B65G53/18Gas pressure systems operating with fluidisation of the materials through a porous wall
    • B65G53/22Gas pressure systems operating with fluidisation of the materials through a porous wall the systems comprising a reservoir, e.g. a bunker
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/16Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/28Controlling escape of air or dust from containers or receptacles during filling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B37/00Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/14Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by pneumatic feeders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D88/00Large containers
    • B65D88/54Large containers characterised by means facilitating filling or emptying
    • B65D88/72Fluidising devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

999,106. Fluidized discharge from a hopper. BUHLER GEB. April 2, 1962 [April 12, 1961], No. 12556/62. Heading B8A. Powder is discharged from hopper 10 in a fluidized form by air which is introduced through porous elements 18 and 44. The air passes to the porous elements through the plenum chambers shown, the chambers and elements being sub-divided so that discharge of the hopper can be made at any point along the length of the hopper. The air to the chambers is controlled by valves 25 and passes therefrom through tubes 48, 49 and 50. The angle of repose of the powder normally prevents discharge but the powder flows when valves 25 are open to permit the entry of air, and falls into channel 16. The channel is provided with further porous elements 30 fluidized by air at 32 to cause discharge of the powder along the channel. A level indicator may be provided in the channel to ensure a minimum level of powder in the channel.
GB12556/62A 1961-04-12 1962-04-02 Improvements in discharging means for silo bins Expired GB999106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH429661 1961-04-12

Publications (1)

Publication Number Publication Date
GB999106A true GB999106A (en) 1965-07-21

Family

ID=4273442

Family Applications (2)

Application Number Title Priority Date Filing Date
GB12556/62A Expired GB999106A (en) 1961-04-12 1962-04-02 Improvements in discharging means for silo bins
GB1113/65A Expired GB1004823A (en) 1961-04-12 1962-04-02 Improvements in discharging means for silo bins

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1113/65A Expired GB1004823A (en) 1961-04-12 1962-04-02 Improvements in discharging means for silo bins

Country Status (3)

Country Link
US (1) US3188144A (en)
BE (1) BE616331A (en)
GB (2) GB999106A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421017A1 (en) * 1978-03-31 1979-10-26 Mannesmann Ag Dosing appts. for feeding casting powder onto molten metals - where metal is in mould in continuous casting plant, and no dust is created by the powder
DE3317727A1 (en) * 1983-05-16 1984-11-22 Peleus & Co. KB, Malmö Device for delivering powder and/or granules
GB2195323A (en) * 1986-09-16 1988-04-07 Shell Int Research Arrangement for controlling flow of granular material through a passage
GB2227482A (en) * 1989-01-26 1990-08-01 Exprocad Services Ltd Fluidising bulk particulate material

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285295A (en) * 1965-06-14 1966-11-15 St Regis Paper Co Method and apparatus for filling containers with powdered or granular materials
US3393832A (en) * 1966-01-25 1968-07-23 Ind Pneumatic Systems Inc Method of fluidizing material
US3356264A (en) * 1966-01-25 1967-12-05 Ind Pneumatic Systems Inc Fluidizing container and system
US3367541A (en) * 1966-04-06 1968-02-06 United States Steel Corp Dust distributor
NO120420B (en) * 1967-04-24 1970-10-19 Alfa Laval Ab
US3506111A (en) * 1968-02-14 1970-04-14 Buehler Ag Geb Feeding mechanism for weighing apparatus
FR2147386A5 (en) * 1971-07-26 1973-03-09 Escher Wyss France
US3993359A (en) * 1975-04-21 1976-11-23 Continental Oil Company Hydraulic solids handling system
FR2374073A1 (en) * 1976-12-18 1978-07-13 Peters Ag Claudius MIXING CHAMBER SILO FOR BULK MATERIALS
US4391528A (en) * 1977-06-30 1983-07-05 Ibau Hamburg Ingenieurgisillschaft Endustreibau Mbh Silo system for mixing stored material
US4375335A (en) * 1977-06-30 1983-03-01 Klein Albenhausen Heinrich Silo combination for mixing stored material
DE2744853A1 (en) * 1977-10-05 1979-04-12 Polysius Ag CONTAINER FLOOR FOR PNEUMATIC DISCHARGE OF FINE GOODS
DE2849014C2 (en) * 1978-11-11 1987-07-09 Claudius Peters Ag, 2000 Hamburg Bulk material silo with pneumatic emptying and with a vented outlet chamber
US4212331A (en) * 1978-12-01 1980-07-15 Victor Benatar Pressurized apparatus for discharging powdered reagent from a shipping container
DE3103274C2 (en) * 1981-01-31 1985-05-09 Eirich, Hubert Device for the controllable removal of bulk goods from containers
DE3123328C2 (en) * 1981-06-12 1986-03-13 Johannes Möller Hamburg GmbH & Co KG, 2000 Hamburg Arrangement for discharging hot ash, in particular from fluidized bed reactors and fluidized bed ovens
NO162774C (en) * 1987-10-09 1990-02-14 Norsk Hydro As PNEUMATIC DOSING DEVICE.
US5106240A (en) * 1988-06-21 1992-04-21 Shell Oil Company Aerated discharge device
US5961000A (en) * 1996-11-14 1999-10-05 Sanfilippo; James J. System and method for filling and sealing containers in controlled environments
TWI220896B (en) * 2002-01-30 2004-09-11 Ricoh Kk Apparatus and method of filling microscopic powder
EP1616793B1 (en) * 2003-03-20 2010-12-01 Ricoh Company, Ltd. Powder charging device and powder charging method
CN102372450B (en) 2010-08-18 2013-04-03 宝山钢铁股份有限公司 Powdered lime calcining technology and system
US9688487B2 (en) * 2013-03-28 2017-06-27 Nordson Corporation Adhesive bin and method of storing and moving adhesive particulate to an adhesive melter
EP3197782B1 (en) * 2014-09-24 2021-11-10 Icos Pharma S.p.A. Device for discharging loose products from a treatment machine
DE102014016871B4 (en) * 2014-11-15 2016-06-02 Khd Humboldt Wedag Gmbh Method for balancing the gas pressure in a mass flow funnel and mass flow funnel
US9650206B2 (en) * 2015-07-24 2017-05-16 Dynamic Aur Inc. Conveying systems
RU2703311C1 (en) * 2019-04-15 2019-10-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный аграрный университет" (ФГБОУ ВО Донской ГАУ) Bunkering device for collapse of arches of bulk material
CN112498829B (en) * 2020-12-14 2022-06-14 临沂辰信再生资源有限公司 Plastic granules packing apparatus for resource regeneration
US11325776B1 (en) * 2021-05-26 2022-05-10 The Young Industries, Inc. Mass-flow hopper

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US832400A (en) * 1906-02-10 1906-10-02 Percy M Lyons Mixer.
US2278701A (en) * 1940-10-03 1942-04-07 Ingersoll Rand Co Vacuum moistening apparatus
US2366075A (en) * 1940-11-28 1944-12-26 Carl S Weyandt Weighing and feeding device
US2391048A (en) * 1943-02-11 1945-12-18 Spray Process Co Inc Spraying device for divided solid materials
US2576804A (en) * 1949-05-31 1951-11-27 George B Mornik Powder gun
US2686617A (en) * 1950-10-19 1954-08-17 United Conveyor Corp Method of and apparatus for discharging pulverulent material from bins
ES206675A1 (en) * 1951-12-15 1953-11-01 Fuller Co Material trap
GB853659A (en) * 1955-11-28 1960-11-09 Thomas Charles Moore Apparatus for handling pulverulent materials
US2804349A (en) * 1956-01-26 1957-08-27 Beaumont Birch Company Pulverized material feeder apparatus
GB854866A (en) * 1957-12-17 1960-11-23 Mono Pumps Ltd Container for powdered material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421017A1 (en) * 1978-03-31 1979-10-26 Mannesmann Ag Dosing appts. for feeding casting powder onto molten metals - where metal is in mould in continuous casting plant, and no dust is created by the powder
DE3317727A1 (en) * 1983-05-16 1984-11-22 Peleus & Co. KB, Malmö Device for delivering powder and/or granules
GB2195323A (en) * 1986-09-16 1988-04-07 Shell Int Research Arrangement for controlling flow of granular material through a passage
GB2227482A (en) * 1989-01-26 1990-08-01 Exprocad Services Ltd Fluidising bulk particulate material

Also Published As

Publication number Publication date
US3188144A (en) 1965-06-08
GB1004823A (en) 1965-09-15
BE616331A (en) 1962-07-31

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