DE202309C - - Google Patents

Info

Publication number
DE202309C
DE202309C DENDAT202309D DE202309DA DE202309C DE 202309 C DE202309 C DE 202309C DE NDAT202309 D DENDAT202309 D DE NDAT202309D DE 202309D A DE202309D A DE 202309DA DE 202309 C DE202309 C DE 202309C
Authority
DE
Germany
Prior art keywords
drum
collecting device
protruding
inward
screw
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.)
Active
Application number
DENDAT202309D
Other languages
German (de)
Publication of DE202309C publication Critical patent/DE202309C/de
Active 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
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/25—Mixers with rotating receptacles with material flowing continuously through the receptacles from inlet to discharge
    • B01F29/251—Mixers with rotating receptacles with material flowing continuously through the receptacles from inlet to discharge with at least one screw inside the receptacle for feeding or discharging, e.g. the axis of screw and receptacle being parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
    • B01F29/63—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with fixed bars, i.e. stationary, or fixed on the receptacle
    • 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
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Bei der Entleerungsvorrichtung der Mischmaschine nach Patent 199824 kann es leicht vorkommen, daß sich Mischgut zwischen der Drehschieberfläche und dem äußeren Gehäuse festsetzt, wodurch der Schieber sich bei gewissen Arten von Mischmaterial schwer drehen läßt. Dieser Übelstand wird durch die vorliegende Ausführungsform der gleichzeitig zur Beschickung und Entleerung dienenden Auffangvorrichtung vermieden. Dieselbe ist auf der Zeichnung im Längsschnitt und Querschnitt veranschaulicht.With the emptying device of the mixing machine according to patent 199824 it can be easy it can happen that there is mix between the rotary valve surface and the outer housing seizes, making the slide difficult to rotate with certain types of mixed material leaves. This drawback is caused by the present embodiment of the at the same time Loading and emptying serving collecting device avoided. The same is on the drawing illustrated in longitudinal section and cross-section.

Durch die Stirnwand h ragt in das Innere der Trommel eine Transportschnecke α hinein. A screw conveyor α protrudes through the end wall h into the interior of the drum.

Beim Mischen ist die Drehrichtung der Schnecke derart, daß das aus den Taschen g in den Schneckentrog b hineinfallende Mischgut wieder in die Mischmaschine zur weiteren Mischung zurückgeführt wird; beim EntleerenDuring mixing, the direction of rotation of the screw is such that the material to be mixed falling from the pockets g into the screw trough b is returned to the mixing machine for further mixing; when emptying

der Maschine wird die Drehrichtung derthe direction of rotation of the machine

Schnecke umgekehrt, wodurch das in denReversed screw, which in the

Schneckentrog fallende Mischgut durch die Schnecke hinausbefördert wird.Mixture falling on the screw trough is conveyed out by the screw.

Claims (1)

Patent-Anspruch:Patent claim: Um eine wagrechte Achse drehbare Mischmaschine mit das Mischgut vor- und zurückführenden Schaufeln und einer in die Trommel hineinragenden Auffangvorrichtung nach Patent 199824, dadurch gekennzeichnet , daß als Auffangvorrichtung eine inmitten der einen Trommelstirnwand angeordnete, in die Trommel hineinragende Transportschnecke dient, welche durch Wechseln der Drehrichtung das Mischgut entweder nach innen oder nach außen führt.Mixing machine rotatable around a horizontal axis with the material to be mixed forwards and backwards returning blades and a collecting device protruding into the drum according to patent 199824, characterized in that as a collecting device one arranged in the middle of a drum front wall and protruding into the drum Transport screw is used, which by changing the direction of rotation the mix either inward or inward outside leads. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT202309D Active DE202309C (en)

Publications (1)

Publication Number Publication Date
DE202309C true DE202309C (en)

Family

ID=464808

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT202309D Active DE202309C (en)

Country Status (1)

Country Link
DE (1) DE202309C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635945A1 (en) * 1975-08-11 1977-03-10 Alkaloida Vegyeszeti Gyar METHOD AND DEVICE FOR COMING INTO CONTACT OF, MAINLY SHOOTABLE, SOLID MATERIALS WITH MATERIALS IN THE SOLID, LIQUID OR GASEOUS AGGREGATE STATE
WO1995027602A1 (en) * 1994-04-12 1995-10-19 Milek Robert C A concrete mixer with reciprocating discharge chute

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635945A1 (en) * 1975-08-11 1977-03-10 Alkaloida Vegyeszeti Gyar METHOD AND DEVICE FOR COMING INTO CONTACT OF, MAINLY SHOOTABLE, SOLID MATERIALS WITH MATERIALS IN THE SOLID, LIQUID OR GASEOUS AGGREGATE STATE
WO1995027602A1 (en) * 1994-04-12 1995-10-19 Milek Robert C A concrete mixer with reciprocating discharge chute

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