EP0685255B1 - Chargenmischer - Google Patents

Chargenmischer Download PDF

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Publication number
EP0685255B1
EP0685255B1 EP95103378A EP95103378A EP0685255B1 EP 0685255 B1 EP0685255 B1 EP 0685255B1 EP 95103378 A EP95103378 A EP 95103378A EP 95103378 A EP95103378 A EP 95103378A EP 0685255 B1 EP0685255 B1 EP 0685255B1
Authority
EP
European Patent Office
Prior art keywords
flaps
mixing
locking bar
mixer
mixing vessel
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 - Lifetime
Application number
EP95103378A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0685255A1 (de
Inventor
Werner Hälg
Hans Baumeler
Leo Rüthemann
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 EP0685255A1 publication Critical patent/EP0685255A1/de
Application granted granted Critical
Publication of EP0685255B1 publication Critical patent/EP0685255B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
    • B01F35/451—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor by rotating them about an axis parallel to the plane of the opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms

Definitions

  • the invention relates to a batch mixer, in particular one High-speed mixer for mixing feed, flours and. the like the preamble of claim 1.
  • US-A-4043540 discloses a tiltable paddle mixer with, in a trough surrounding spiral mixing elements.
  • a comparable one Construction is also found in US-PS-4509860 and US-PS-3273863. They are particularly suitable for dry mix.
  • a stirrer for mixing feed according to DD-PS-262961 shows a mixing drum with a horizontally arranged agitator the vertical and straight trained agitator arm segments are arranged, which carry mixing strips at their ends. Plate-shaped additional mixing tools are in the middle between the segments releasably attached.
  • From CH-A-648767 is a mixing unit with a cylindrical Mixing container known.
  • a rotatable mixer shaft arranged on the groups of Mixer arms with attached mixing plates are attached.
  • the direction of action of the mixing plates is opposite in groups.
  • the diameter-length ratios are the mixing tank very different from one. It is also known to have such mixers through bottom flaps can be emptied quickly Mixer lengths are sufficient and are also available with a self-locking (against automatic opening) actuation equipped.
  • Each flap has a horizontal narrow flap side, which at closed opening flap, e.g. shown in Fig. 3 itself creates a matching counter bevel at the housing opening. If the two flaps, as shown in Fig. 4, in one Closed position, this is with a sealing strip, which is arranged adjacent to the housing and the counter slope, secured.
  • the sealing strip is embedded in a groove that is attached to each flap by means of two screws, so that mutual Moving or friction of the plates excluded are. This is time consuming.
  • the object of the invention is to address the disadvantages shown to avoid the known prior art.
  • According to the invention becomes a high-speed mixer for feed and. like. a simple and safe closing or opening of the flaps.
  • the batch mixer consists of the main assemblies of mixing tanks 1, floor assembly 2 and drive section 3 with corresponding control units.
  • the mixing container 1 and the base group 2 are only connected by screw connections what service and sanitation very simplified.
  • the mixing container 1 can be made in both stainless and normal steel.
  • the inner surface of the mixing container 1 is smooth and contains neither Stiffeners or other internal elevations.
  • a service flap 4 Arranged on the side is a service flap 4, an inlet for the good to be mixed. All seams are on the outside of the mixing container 1 provided.
  • the l-d ratio of the mixing container 1 is close to one (smaller possible).
  • a mixing rotor 6 is mounted in the mixing container 1. It is powered by 3 driven.
  • a plurality of mixer arms 7 are located on the mixing rotor 6 attached with fixed, known paddles 8.
  • the Mixer arms 7 are shrunk into a clamping shoe 9, the Clamping shoe 9 fastened to the mixing rotor 6 by means of a clamping connection is.
  • flaps 10, 11 are part the floor assembly 2 arranged, each around a bearing 12 and 13th are pivotable. Per mixing container 1 itself is in this area open.
  • the flap opening extends from the front wall to the front wall and has no webs on the sides or in the middle on.
  • An inflatable sealing tube 18 seals the opposite one Flap side.
  • the flaps 10, 11 are actuated by means of a, not shown fluidic auxiliary drive.
  • the bolt is force-applied in the middle, the control delayed by means of a solenoid valve.
  • a force adjustment is given by means of slotted holes.
  • the flaps 10, 11 project in the longitudinal direction over the wall of the Mixing container 1 (sanitation).
  • a sheet 19 closes residual spaces between the mixing container 1 and the floor assembly 2 and also serves as a cable duct u. the like
  • the material to be mixed is fed into the mixing container via inlet 5 1 given and subjected to the mixing process.
  • the valve-like emptying of the flaps 10, 11 (opening smaller than slope angle) allows a controlled one Emptying the mixing container 1, so that no separate Ventilation or recirculation in the intake duct, not shown necessary is.
  • the flaps 10, 11 are closed first the flap 11 is pivoted in and then the flap 10. Subsequent pivoting of the latch 15 presses the pressure roller 16 against the overlap of the flaps 10, 11 and closes them securely.
EP95103378A 1994-04-29 1995-03-09 Chargenmischer Expired - Lifetime EP0685255B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01333/94A CH689667A5 (de) 1994-04-29 1994-04-29 Chargenmischer.
CH1333/94 1994-04-29

Publications (2)

Publication Number Publication Date
EP0685255A1 EP0685255A1 (de) 1995-12-06
EP0685255B1 true EP0685255B1 (de) 1998-01-14

Family

ID=4208022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95103378A Expired - Lifetime EP0685255B1 (de) 1994-04-29 1995-03-09 Chargenmischer

Country Status (8)

Country Link
EP (1) EP0685255B1 (ko)
JP (1) JP3720870B2 (ko)
KR (1) KR100357739B1 (ko)
AT (1) ATE162109T1 (ko)
CH (1) CH689667A5 (ko)
DE (1) DE59501246D1 (ko)
DK (1) DK0685255T3 (ko)
NO (1) NO307918B1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7147363B1 (en) 1999-04-08 2006-12-12 Buhler Ag Device for thermal treatment of flour for hygenic purposes
US7481007B2 (en) 2002-04-05 2009-01-27 Buhler Ag Sealing arrangement

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29804378U1 (de) * 1998-03-12 1998-06-04 Mathis Technik Schüttgutbehälter mit einer um eine Achse schwenkbaren Öffnungsklappe
DE19904994A1 (de) * 1999-02-08 2000-08-10 Buehler Ag Düsenstab
DE10215181A1 (de) 2002-04-05 2003-10-23 Buehler Ag Dichtungsanordnung
CN103725405A (zh) * 2014-01-07 2014-04-16 曹玉升 由三角形架和平行震动槽轮及半圆槽组成的提油电动设备
CN104493996B (zh) * 2015-01-12 2017-01-11 张家港力勤机械有限公司 聚氨酯原料的混料装置
CN109953651B (zh) * 2017-12-26 2022-02-01 九阳股份有限公司 一种自动烹饪器具的烹饪方法
CN109454907B (zh) * 2018-10-08 2021-03-26 福建玮晟机械有限公司 一次成型合成膜生产线
CN109304878B (zh) * 2018-10-08 2021-03-30 福建玮晟机械有限公司 一次成型合成膜生产线及其连接结构
RU203861U1 (ru) * 2020-12-14 2021-04-23 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Лопасть смесителя

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE246952C (ko) *
DE344691C (ko) *
US2403536A (en) * 1943-11-03 1946-07-09 Lewis William Hurst Mixer
DE3337437A1 (de) * 1983-10-14 1985-05-02 Mathis System-Technik GmbH, 7844 Neuenburg Chargenmischer
DE3711987A1 (de) * 1987-04-09 1988-10-27 Durmersheim Baustoffwerke Misch- und verteilvorrichtung fuer mischungen aus pulverigen bis koernigen feststoffen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7147363B1 (en) 1999-04-08 2006-12-12 Buhler Ag Device for thermal treatment of flour for hygenic purposes
US7150892B2 (en) 1999-04-08 2006-12-19 Buhler Ag Method of thermally treating flour for hygienic purposes
US7481007B2 (en) 2002-04-05 2009-01-27 Buhler Ag Sealing arrangement

Also Published As

Publication number Publication date
KR950031201A (ko) 1995-12-18
NO951598L (no) 1995-10-30
CH689667A5 (de) 1999-08-13
DE59501246D1 (de) 1998-02-19
DK0685255T3 (da) 1998-05-11
JPH0838868A (ja) 1996-02-13
NO307918B1 (no) 2000-06-19
JP3720870B2 (ja) 2005-11-30
KR100357739B1 (ko) 2003-01-08
NO951598D0 (no) 1995-04-27
ATE162109T1 (de) 1998-01-15
EP0685255A1 (de) 1995-12-06

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