EP0303864A3 - Silo for powdery and fine grained bulk goods - Google Patents

Silo for powdery and fine grained bulk goods Download PDF

Info

Publication number
EP0303864A3
EP0303864A3 EP88112178A EP88112178A EP0303864A3 EP 0303864 A3 EP0303864 A3 EP 0303864A3 EP 88112178 A EP88112178 A EP 88112178A EP 88112178 A EP88112178 A EP 88112178A EP 0303864 A3 EP0303864 A3 EP 0303864A3
Authority
EP
European Patent Office
Prior art keywords
silo
slots
bulk goods
annular
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
EP88112178A
Other languages
German (de)
Other versions
EP0303864A2 (en
EP0303864B1 (en
Inventor
Werner Dipl.-Ing. Krauss
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.)
IBAU Hamburg Ingenieurgesellschaft Industriebau mbH
Original Assignee
IBAU Hamburg Ingenieurgesellschaft Industriebau mbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6334122&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0303864(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by IBAU Hamburg Ingenieurgesellschaft Industriebau mbH filed Critical IBAU Hamburg Ingenieurgesellschaft Industriebau mbH
Priority to AT88112178T priority Critical patent/ATE76844T1/en
Priority to US07/268,256 priority patent/US4989380A/en
Publication of EP0303864A2 publication Critical patent/EP0303864A2/en
Publication of EP0303864A3 publication Critical patent/EP0303864A3/en
Application granted granted Critical
Publication of EP0303864B1 publication Critical patent/EP0303864B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Seasonings (AREA)

Abstract

In a conventional manner, this silo has a conical hood 16 in the centre of an annular silo bottom 9. Provided above the annular silo bottom 9 between the silo wall 20 and the conical hood 16 is an intermediate bottom 21 which provides an annular outlet chamber which is ventilated via a ventilation line 8 or 28. The bulk goods pass into the outlet chamber 3 via slots 2 extending radially in the silo bottom 21. The cross-section of the slots is adjustable or they can be closed completely. This expediently takes place by means of shutoff slides 25. Assigned to the slots are pneumatic fluidising devices 11. Pneumatic fluidising devices 10 are likewise provided on the silo bottom 9. <IMAGE>
EP88112178A 1987-08-20 1988-07-28 Silo for powdery and fine grained bulk goods Expired - Lifetime EP0303864B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT88112178T ATE76844T1 (en) 1987-08-20 1988-07-28 SILO FOR DUST AND FINE BULK MATERIALS.
US07/268,256 US4989380A (en) 1988-07-28 1988-11-07 Silo for pulverulent and fine-grained bulk materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873727767 DE3727767A1 (en) 1987-08-20 1987-08-20 SCHUETTGUTSILO WITH PNEUMATIC EMPTYING AND VENTED LEAKAGE CHAMBER
DE3727767 1987-08-20

Publications (3)

Publication Number Publication Date
EP0303864A2 EP0303864A2 (en) 1989-02-22
EP0303864A3 true EP0303864A3 (en) 1990-05-16
EP0303864B1 EP0303864B1 (en) 1992-06-03

Family

ID=6334122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88112178A Expired - Lifetime EP0303864B1 (en) 1987-08-20 1988-07-28 Silo for powdery and fine grained bulk goods

Country Status (3)

Country Link
EP (1) EP0303864B1 (en)
AT (1) ATE76844T1 (en)
DE (2) DE3727767A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3917533A1 (en) * 1989-05-30 1990-12-06 Moeller Hamburg Gmbh Co Kg LARGE-ROOM SILO FOR DUST-SHAPED AND FINE-GRAINED SHELLS
DE59100490D1 (en) * 1991-08-14 1993-11-18 Ibau Hamburg Ing Ges Silo for storing, dosing and continuous mixing of fluidizable bulk materials.
CN103287858B (en) * 2013-06-13 2015-07-01 赵世青 Floor type powdery material storehouse
CN105621102B (en) * 2016-03-21 2017-10-20 赵世青 Powder storehouse wire type feeding device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319279A7 (en) * 1975-07-23 1977-02-18 Polysius Ag TANK BOTTOM EQUIPPED WITH PNEUMATIC EXTRACTION MEANS FOR FINE PRODUCTS
DE3440833A1 (en) * 1984-11-08 1986-06-05 Ibau Hamburg Ingenieurgesellschaft Industriebau Mbh, 2000 Hamburg Hopper for bulk materials, in particular cement raw meal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7523514U (en) * 1975-11-13 Polysius Ag Container bottom for the pneumatic discharge of fine material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319279A7 (en) * 1975-07-23 1977-02-18 Polysius Ag TANK BOTTOM EQUIPPED WITH PNEUMATIC EXTRACTION MEANS FOR FINE PRODUCTS
DE3440833A1 (en) * 1984-11-08 1986-06-05 Ibau Hamburg Ingenieurgesellschaft Industriebau Mbh, 2000 Hamburg Hopper for bulk materials, in particular cement raw meal

Also Published As

Publication number Publication date
ATE76844T1 (en) 1992-06-15
DE3727767A1 (en) 1989-04-13
EP0303864A2 (en) 1989-02-22
EP0303864B1 (en) 1992-06-03
DE3871652D1 (en) 1992-07-09

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