EP0123031A3 - Silo for powdery bulk goods - Google Patents

Silo for powdery bulk goods Download PDF

Info

Publication number
EP0123031A3
EP0123031A3 EP84101401A EP84101401A EP0123031A3 EP 0123031 A3 EP0123031 A3 EP 0123031A3 EP 84101401 A EP84101401 A EP 84101401A EP 84101401 A EP84101401 A EP 84101401A EP 0123031 A3 EP0123031 A3 EP 0123031A3
Authority
EP
European Patent Office
Prior art keywords
silo
bulk goods
powdery bulk
discharge
powdery
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
EP84101401A
Other languages
German (de)
Other versions
EP0123031A2 (en
EP0123031B1 (en
Inventor
Norbert Dipl.-Ing. Ahrens
Otto Dipl.-Ing. Heinemann
Heinrich Dipl.-Ing. Klockenbusch
Wolfgang Dipl.-Ing. Kluger
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Polysius 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 Krupp Polysius AG filed Critical Krupp Polysius AG
Priority to AT84101401T priority Critical patent/ATE29016T1/en
Publication of EP0123031A2 publication Critical patent/EP0123031A2/en
Publication of EP0123031A3 publication Critical patent/EP0123031A3/en
Application granted granted Critical
Publication of EP0123031B1 publication Critical patent/EP0123031B1/en
Expired legal-status Critical Current

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
    • B01F33/4092—Storing receptacles provided with separate mixing chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Cereal-Derived Products (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Noodles (AREA)

Abstract

A silo for loose material in powder form having a base provided with a central conical section projecting upwards to form an annular discharge zone having floor portions inclined in a direction leading to an opening in a discharge chamber and in such manner that the material flows approximately tangentially towards the material discharge openings.
EP84101401A 1983-04-20 1984-02-10 Silo for powdery bulk goods Expired EP0123031B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84101401T ATE29016T1 (en) 1983-04-20 1984-02-10 SILO FOR MEAL BULK.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3314329 1983-04-20
DE3314329A DE3314329A1 (en) 1983-04-20 1983-04-20 SILO FOR MULTIPLE SHEET MATERIAL

Publications (3)

Publication Number Publication Date
EP0123031A2 EP0123031A2 (en) 1984-10-31
EP0123031A3 true EP0123031A3 (en) 1986-02-19
EP0123031B1 EP0123031B1 (en) 1987-08-19

Family

ID=6196891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84101401A Expired EP0123031B1 (en) 1983-04-20 1984-02-10 Silo for powdery bulk goods

Country Status (7)

Country Link
US (1) US4539782A (en)
EP (1) EP0123031B1 (en)
AT (1) ATE29016T1 (en)
BR (1) BR8401378A (en)
DE (2) DE3314329A1 (en)
ES (1) ES287802Y (en)
ZA (1) ZA841206B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512289C2 (en) * 1985-04-03 1994-02-10 Peters Ag Claudius Bulk silo with vented mixing or homogenizing chamber
DE3609244C2 (en) * 1986-03-19 1996-09-12 Peters Ag Claudius Mixing silo for bulk goods
DE3743637A1 (en) * 1987-12-22 1989-07-06 Krupp Polysius Ag SILO FOR SCHUETTGUT
US4989380A (en) * 1988-07-28 1991-02-05 Ibau Hamburg Ingenieurgeselllschaft Industriebau Mbh Silo for pulverulent and fine-grained bulk materials
DE3835516C1 (en) * 1988-10-19 1990-02-15 Ibau Hamburg Ingenieurgesellschaft Industriebau Mbh, 2000 Hamburg, De
DE3926798C2 (en) * 1989-08-14 1998-06-04 Krupp Polysius Ag Open-plan silo
DE602004030439D1 (en) * 2003-12-17 2011-01-20 Mova Pharamceutical Corp HOPPER WITH FLOW CONTROL / ENHANCER FOR CONTROLLING THE HEAVY DUTY FLOW OF GRANULAR MATERIAL
CN101874994B (en) * 2009-12-19 2012-08-29 上海博隆粉体工程有限公司 Powder homogenizer and powder aircurrent homogenizing device
DE102018221547A1 (en) 2018-12-12 2020-06-18 Thyssenkrupp Ag Bulk silo
DE102019201345A1 (en) * 2019-02-01 2020-08-06 Thyssenkrupp Ag Removable ventilation element for a silo

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890772C (en) * 1953-09-24 Polysius G. m.b.H., Neubeckum Silo for the storage of all kinds of goods, such as cement, raw material or the like
FR2070814A1 (en) * 1969-12-11 1971-09-17 Alusuisse
FR2328822A1 (en) * 1975-10-24 1977-05-20 Heidelberg Portland Zement SILO, IN PARTICULAR LARGE CAPACITY SILO FOR PULVERULENT PRODUCTS IN BULK, EQUIPPED WITH AN EVACUATION DEVICE
FR2413291A2 (en) * 1977-12-30 1979-07-27 Fives Cail Babcock Emptying system for silo - has extraction and channel passages in horizontal plane, with several fluidiser sections inclined to form annular extraction sectors
FR2414455A1 (en) * 1978-01-13 1979-08-10 Olle Jean Louis SILO ELEMENT FOR THE STORAGE OF GRANULAR PRODUCTS

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074850B (en) * 1960-02-04 Essen Dipl.-lng. Wilhelm SiIberkuhl Reinforced concrete coal silo
DE7523514U (en) * 1975-11-13 Polysius Ag Container bottom for the pneumatic discharge of fine material
DE1008955B (en) * 1955-07-23 1957-05-23 Josef Albers Device for loosening up hay, straw or the like for agricultural purposes
DE1103247B (en) * 1959-02-28 1961-03-23 Miag Muehlenbau & Ind Gmbh Device for the pneumatic removal of dust from a silo cell
CH418978A (en) * 1964-08-11 1966-08-15 Buehler Ag Geb Silo cell
DE2336984C2 (en) * 1973-07-20 1984-11-08 Claudius Peters Ag, 2000 Hamburg Emptying device for a bulk material silo
DE2352455B2 (en) * 1973-10-19 1978-07-13 Portland-Zementwerke Heidelberg Ag, 6900 Heidelberg Large-capacity silo for flour-like bulk goods
JPS5246646A (en) * 1975-10-09 1977-04-13 Ohbayashigumi Ltd Device for a silo
DE2724928C2 (en) * 1977-06-02 1983-07-07 Ibau Hamburg Ingenieurgesellschaft Industriebau Mbh, 2000 Hamburg Large-capacity silo for flour-like bulk goods
SU838080A1 (en) * 1979-05-22 1981-06-15 Владимировский Политехническийинститут Loose material storage silo
AU535683B2 (en) * 1979-11-21 1984-03-29 Hitachi Limited Hopper discharge details
DE3007113B1 (en) * 1980-02-26 1981-06-04 Ibau Hamburg Ingenieurgesellschaft Industriebau Mbh, 2000 Hamburg Silo system for powdery bulk goods, especially cement powder
DE3010499C2 (en) * 1980-03-19 1983-03-03 Johannes Möller Hamburg GmbH & Co KG, 2000 Hamburg Large-capacity silo for the storage and homogenization of flour-like bulk materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890772C (en) * 1953-09-24 Polysius G. m.b.H., Neubeckum Silo for the storage of all kinds of goods, such as cement, raw material or the like
FR2070814A1 (en) * 1969-12-11 1971-09-17 Alusuisse
FR2328822A1 (en) * 1975-10-24 1977-05-20 Heidelberg Portland Zement SILO, IN PARTICULAR LARGE CAPACITY SILO FOR PULVERULENT PRODUCTS IN BULK, EQUIPPED WITH AN EVACUATION DEVICE
FR2413291A2 (en) * 1977-12-30 1979-07-27 Fives Cail Babcock Emptying system for silo - has extraction and channel passages in horizontal plane, with several fluidiser sections inclined to form annular extraction sectors
FR2414455A1 (en) * 1978-01-13 1979-08-10 Olle Jean Louis SILO ELEMENT FOR THE STORAGE OF GRANULAR PRODUCTS

Also Published As

Publication number Publication date
ZA841206B (en) 1984-09-26
DE3314329A1 (en) 1984-10-25
ES287802Y (en) 1987-01-16
ES287802U (en) 1986-05-16
DE3465459D1 (en) 1987-09-24
ATE29016T1 (en) 1987-09-15
BR8401378A (en) 1985-02-26
EP0123031A2 (en) 1984-10-31
US4539782A (en) 1985-09-10
EP0123031B1 (en) 1987-08-19

Similar Documents

Publication Publication Date Title
JPS576284A (en) Airtight dry hopper for granular resin material and others
DE3465459D1 (en) Silo for powdery bulk goods
DE3364440D1 (en) Closed device with potential fluidization for conveying powdery materials
ES8406968A1 (en) Device for discharging brush bodies one by one from a storage.
IT1157764B (en) AUTOMATIC FEEDER FOR LOADING AND UNLOADING CASES ON AND FROM THE HOPPER OF CIGARETTES OR SIMILAR PACKAGING MACHINES
ZA843042B (en) Belt conveyor for the vertical or steeply inclined conveyance of bulk material
GB2108919B (en) Pneumatically conveying fluent material from a container
DE3470464D1 (en) Silo with dual mixing chambers
GB8413859D0 (en) Transport of powdered/particulate material
GB2141913B (en) Device for the discharge of granular and/or powdered material
DE3567839D1 (en) Discharge installation for a silo
DE3372925D1 (en) Mixing silo for the pneumatic homogenisation of granulated or powdery materials
GB2149374B (en) Pneumatic conveyor channel for the transport of granular and/or powdered materials
DE3460959D1 (en) Skip conveyor for the pneumatic transport of bulk material out of a storage silo
MY8500429A (en) Container for conveying pulverised or granular material
PT77538B (en) Container for pasty products and the like
GB2114414B (en) A spreader for granular and/or powdery material
GB8311347D0 (en) Forming extruded product from powdered/granular material
GB1379322A (en) Apparatus for distributing powdered materials
JPS56150470A (en) Classifier for granular material and powdery and fibrous material
GB2090215B (en) Dispensing particulate material from hoppers
ZA825924B (en) High-pressure conveyor for powdery and granular materials
GB2118920B (en) Machine or discharging granular or powdery material eg fertilizer
GB1370822A (en) Hopper for granular material
GB1083582A (en) Hoppers for powdered or particulate materials

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE DE FR GB IT

17P Request for examination filed

Effective date: 19860603

17Q First examination report despatched

Effective date: 19870128

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE FR GB IT

REF Corresponds to:

Ref document number: 29016

Country of ref document: AT

Date of ref document: 19870915

Kind code of ref document: T

ET Fr: translation filed
REF Corresponds to:

Ref document number: 3465459

Country of ref document: DE

Date of ref document: 19870924

ITF It: translation for a ep patent filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950113

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19950116

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950119

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19950126

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19950307

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960210

Ref country code: AT

Effective date: 19960210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19960228

BERE Be: lapsed

Owner name: KRUPP POLYSIUS A.G.

Effective date: 19960228

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19961031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19961101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST