DE168320C - - Google Patents
Info
- Publication number
- DE168320C DE168320C DENDAT168320D DE168320DA DE168320C DE 168320 C DE168320 C DE 168320C DE NDAT168320 D DENDAT168320 D DE NDAT168320D DE 168320D A DE168320D A DE 168320DA DE 168320 C DE168320 C DE 168320C
- Authority
- DE
- Germany
- Prior art keywords
- disc
- scrapers
- substances
- disks
- scraper
- 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
Links
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
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
- B01F35/71731—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper using a hopper
-
- 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)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung bezieht sich auf Speisevorrichtungen für Mischmaschinen, Öfen und dergl., bei welcher die verschiedenen Stoffe aus ineinander angeordneten Behältern auf übereinander angeordnete umlaufende Scheiben gelangen, von denen sie durch feststehende Abstreicher entfernt werden.The invention relates to feed devices for mixers, ovens and The like. In which the various substances from nested containers on Circumferential disks arranged one above the other arrive, of which they are replaced by stationary Scrapers are removed.
Bei den bisher bekannten Vorrichtungen dieser Art hat sich als störender ÜbelstandThe previously known devices of this type have proven to be a troublesome drawback
ίο geltend gemacht, daß die Böschungswinkel der auf den Scheiben sich bildenden Aufschüttkegel einer andauernden Veränderung unterliegen, so daß es, namentlich bei gröberen und aus gröberen und feineren Teilen gemischten Stoffen, zur Unmöglichkeit wird, ein bestimmtes Abstreichverhältnis innezuhalten. Da nämlich nur die Scheibe (Teller) umläuft, tritt eine Trennung innerhalb der aufgeschütteten Stoffe ein, indem deren auf der Scheibe ruhende Teile in Form eines Kegels innerhalb der im Behälter befindlichen und relativ in Ruhe verharrenden Massen umlaufen. Hierdurch wird eine Mahlwirkung hervorgerufen, die den Böschungswinkel der auf der Scheibe ruhenden Stoffe beständig verändert, so daß sich auch die Stoffmenge, welche der Abstreicher entfernt, in entsprechender Weise ändert. Vorbedingung für die !innehaltung einer bestimmten Abstreichmenge und damit eines bestimmten Mischungs-'■"'Verhältnisses ist aber die Gleichheit des ., Böschungswinkels.;ίο asserted that the angle of repose the cone of land that forms on the discs is subject to constant change, so that it, especially with coarser and mixed from coarser and finer parts Substances, it becomes impossible to pause a certain scraping ratio. Since only the disc (plate) rotates, a separation occurs within the heaped up substances by their the disc resting parts in the form of a cone within those in the container and masses that remain relatively calm. This creates a grinding effect caused that the angle of repose of the substances resting on the disk constant changed, so that the amount of substance removed by the scraper also changes accordingly Way changes. Precondition for the maintenance of a certain skimmed amount and thus a certain mixing ratio is the equality of the ., Angle of repose .;
Gemäß vorliegender Erfindung wird letztere dadurch erzielt, daß man zugleich mit den Scheiben auch die Behälter, und zwar in der gleichen Richtung und mit der gleichen Geschwindigkeit in Drehung versetzt.According to the present invention, the latter is achieved by simultaneously with the Also slice the containers, in the same direction and at the same speed set in rotation.
Es ist durch diese Anordnung gelungen, das Mischungsverhältnis so genau innezuhalten, daß z. B. bei Herstellung eines zweistoffigen Gemisches die Schwankungen im Mischungsverhältnis nicht über '/2 bis 1 Prozent hinausgehen, selbst wenn der eine Stoff feucht und backend ist.It has been possible through this arrangement to pause the mixing ratio so precisely that, for. B. When producing a two-component mixture, the fluctuations in the mixing ratio do not go beyond 1/2 to 1 percent, even if the one substance is moist and baking.
Eine zur Mischung zweier Stoffe eingerichtete Mischmaschine mit der Erfindung ist auf der Zeichnung in Fig. 1 teilweise in einem senkrechten Schnitt, teilweise in Ansicht und in Fig. 2 in wagerechtem Schnitt veranschaulicht.A mixing machine equipped for mixing two substances with the invention is on the drawing in Fig. 1 partly in a vertical section, partly in view and illustrated in Fig. 2 in a horizontal section.
Die beiden zu mischenden Stoffe werden in den mittleren zylindrischen Raum α und in den umschließenden ringförmigen Mantelraum b durch die beiden Fallrohre c und d eingefüllt. Die Einfüllung kann fortlaufend oder absatzweise erfolgen. Die Stoffe häufen sich auf der Kreisscheibe e und Ringscheibe/ unter Herstellung ihrer natürlichen Böschungen an. Die Scheiben und ihre Mäntel sind fest mit der stehenden Welle g verbunden und drehen sich somit zusammen.The two substances to be mixed are poured into the central cylindrical space α and into the surrounding annular shell space b through the two downpipes c and d . The filling can take place continuously or intermittently. The substances accumulate on the circular disc e and ring disc / while creating their natural slopes. The disks and their shells are firmly connected to the standing shaft g and thus rotate together.
Durch die Spalten, welche zwischen den Scheiben und ihren Mänteln belassen sind, ragen unter einem Winkel zum Scheiben-Through the gaps left between the panes and their mantles, protrude at an angle to the disc
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE168320C true DE168320C (en) |
Family
ID=433556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT168320D Active DE168320C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE168320C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE917656C (en) * | 1949-08-20 | 1954-09-09 | Buckau Wolf Maschf R | Horizontally pivotable conveyor belt which is arranged radially to the transfer device designed as a turntable |
-
0
- DE DENDAT168320D patent/DE168320C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE917656C (en) * | 1949-08-20 | 1954-09-09 | Buckau Wolf Maschf R | Horizontally pivotable conveyor belt which is arranged radially to the transfer device designed as a turntable |
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