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EP0355813A3 - Mixing recipient - Google Patents

Mixing recipient Download PDF

Info

Publication number
EP0355813A3
EP0355813A3 EP89115576A EP89115576A EP0355813A3 EP 0355813 A3 EP0355813 A3 EP 0355813A3 EP 89115576 A EP89115576 A EP 89115576A EP 89115576 A EP89115576 A EP 89115576A EP 0355813 A3 EP0355813 A3 EP 0355813A3
Authority
EP
European Patent Office
Prior art keywords
bulk goods
mixing
disposed
sectional area
interior space
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
EP89115576A
Other languages
German (de)
Other versions
EP0355813A2 (en
EP0355813B1 (en
EP0355813B2 (en
Inventor
Harald Dr.-Ing. Wilms
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.)
Zeppelin GmbH
Original Assignee
Zeppelin Metallwerke GmbH
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=6361678&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0355813(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zeppelin Metallwerke GmbH filed Critical Zeppelin Metallwerke GmbH
Priority to AT89115576T priority Critical patent/ATE82154T1/en
Publication of EP0355813A2 publication Critical patent/EP0355813A2/en
Publication of EP0355813A3 publication Critical patent/EP0355813A3/en
Publication of EP0355813B1 publication Critical patent/EP0355813B1/en
Application granted granted Critical
Publication of EP0355813B2 publication Critical patent/EP0355813B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
    • B01F25/82—Falling particle mixers, e.g. with repeated agitation along a vertical axis uniting flows of material taken from different parts of a receptacle or from a set of different receptacles
    • B01F25/821—Falling particle mixers, e.g. with repeated agitation along a vertical axis uniting flows of material taken from different parts of a receptacle or from a set of different receptacles by means of conduits having inlet openings at different levels
    • B01F25/8211—Falling particle mixers, e.g. with repeated agitation along a vertical axis uniting flows of material taken from different parts of a receptacle or from a set of different receptacles by means of conduits having inlet openings at different levels by means of a central conduit or central set of conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
  • Led Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Described is a mixing bin for mixing bulk goods, particularly by pure gravity flow, comprising a mixing pipe disposed at a substantially central location in an outer container and provided with a plurality of intake ports disposed at different levels for withdrawing bulk goods at different levels from a bulk goods column enclosed by the outer container. All intake ports open into a common interior space of the mixing pipe. A respective deflector baffle projecting into the interior space so as to obturate a part of the cross-sectional area thereof is disposed above each intake port to be passed by the bulk goods flow in the interior space. For improving the result of the mixing operation in a structurally simple manner the invention proposes to vary the size of the part of the cross-sectional area obturated by the deflector baffles disposed at the different levels, the selected size of the obturated part of the cross-sectional area being determined by the amount of the bulk goods to be withdrawn through the associated intake port.
EP89115576A 1988-08-26 1989-08-23 Mixing recipient Expired - Lifetime EP0355813B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89115576T ATE82154T1 (en) 1988-08-26 1989-08-23 MIXING CONTAINER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3829055A DE3829055A1 (en) 1988-08-26 1988-08-26 MIXING TANKS
DE3829055 1988-08-26

Publications (4)

Publication Number Publication Date
EP0355813A2 EP0355813A2 (en) 1990-02-28
EP0355813A3 true EP0355813A3 (en) 1990-03-21
EP0355813B1 EP0355813B1 (en) 1992-11-11
EP0355813B2 EP0355813B2 (en) 1998-04-29

Family

ID=6361678

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115576A Expired - Lifetime EP0355813B2 (en) 1988-08-26 1989-08-23 Mixing recipient

Country Status (6)

Country Link
US (1) US4978228A (en)
EP (1) EP0355813B2 (en)
JP (1) JP2852668B2 (en)
AT (1) ATE82154T1 (en)
DE (2) DE3829055A1 (en)
ES (1) ES2036316T5 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240328A (en) * 1990-07-26 1993-08-31 Avt Anlagen- Und Verfahrenstechnik Gmbh Apparatus for mixing powdered or coarse-grained bulk materials
WO1996014924A1 (en) * 1994-11-14 1996-05-23 Sanko Air Plant, Ltd. Silo blender
US20030235111A1 (en) * 2002-06-19 2003-12-25 Bishop Jerry C. Noise reducing silo
DE10332233B4 (en) * 2003-07-16 2006-04-20 Motan Materials Handling Gmbh mixing silo
EP2497565B1 (en) * 2011-03-11 2015-08-12 Bayer Intellectual Property GmbH Mixing silo
CN109455419A (en) * 2018-12-04 2019-03-12 河南工业大学 A kind of silo taper changes stream device
USD882186S1 (en) * 2018-12-18 2020-04-21 Zaxe Technologies Inc. Automatic animal feeder
CN115463607B (en) * 2022-09-20 2024-03-19 山东裕城生物技术有限公司 Quantitative mixing production line for powder veterinary drugs and production method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361413A (en) * 1966-11-10 1968-01-02 Young Machinery Company Inc Apparatus for blending particulate solids
DE3401687A1 (en) * 1984-01-19 1985-07-25 Hahn Verfahrenstechnik GmbH, 6052 Mühlheim Gravity mixer
DE3607485A1 (en) * 1986-03-07 1987-09-10 Avt Anlagen Verfahrenstech DEVICE FOR MIXING DUST- AND POWDER-SHAPED AS WELL AS COARSE-Grained Bulk Goods
GB2187652A (en) * 1986-03-14 1987-09-16 Waeschle Maschf Gmbh Bulk material mixer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US517158A (en) * 1894-03-27 Robert hartmann
US694575A (en) * 1901-07-13 1902-03-04 Ernest Leslie Ransome Concrete-mixer.
US1496896A (en) * 1920-08-05 1924-06-10 James F Laffoon Wheat-treating device
GB236154A (en) * 1924-06-28 1925-08-20 Hermann Bollmann Improvements in or relating to devices for automatically mixing liquids or readily flowing substances
US2345554A (en) * 1942-08-26 1944-04-04 Remington Arms Co Inc Material blending
US2455572A (en) * 1948-07-08 1948-12-07 Earl R Evans Grain blender
US2907501A (en) * 1958-01-23 1959-10-06 Union Carbide Corp Discharge and mixing device
DE1159396B (en) * 1958-08-16 1963-12-19 Menzel & Co Device for mixing and separating several media
US3094243A (en) * 1960-06-13 1963-06-18 Edward P Haugen Dispensing bin and method for loading and unloading same
FR1379212A (en) * 1963-12-17 1964-11-20 Basf Ag Continuous mixing process for spillable materials
US3216629A (en) * 1964-01-24 1965-11-09 Phillips Petroleum Co Blending apparatus
US3337194A (en) * 1965-08-09 1967-08-22 Phillips Petroleum Co In-line blender
US3539154A (en) * 1968-12-04 1970-11-10 Phillips Petroleum Co Blending apparatus
DE3208499C2 (en) * 1981-08-18 1987-01-15 Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg Process and gravity mixer for mixing bulk material
US4384789A (en) * 1981-10-22 1983-05-24 Allied Industries Blender
US4822173A (en) * 1987-07-13 1989-04-18 Fuller Company Withdrawal system for vessel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361413A (en) * 1966-11-10 1968-01-02 Young Machinery Company Inc Apparatus for blending particulate solids
DE3401687A1 (en) * 1984-01-19 1985-07-25 Hahn Verfahrenstechnik GmbH, 6052 Mühlheim Gravity mixer
DE3607485A1 (en) * 1986-03-07 1987-09-10 Avt Anlagen Verfahrenstech DEVICE FOR MIXING DUST- AND POWDER-SHAPED AS WELL AS COARSE-Grained Bulk Goods
GB2187652A (en) * 1986-03-14 1987-09-16 Waeschle Maschf Gmbh Bulk material mixer

Also Published As

Publication number Publication date
DE3829055A1 (en) 1990-03-01
ES2036316T5 (en) 1998-10-01
EP0355813A2 (en) 1990-02-28
ATE82154T1 (en) 1992-11-15
ES2036316T3 (en) 1993-05-16
US4978228A (en) 1990-12-18
JPH02152533A (en) 1990-06-12
EP0355813B1 (en) 1992-11-11
EP0355813B2 (en) 1998-04-29
JP2852668B2 (en) 1999-02-03
DE58902679D1 (en) 1992-12-17

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