DE226323C - - Google Patents
Info
- Publication number
- DE226323C DE226323C DENDAT226323D DE226323DA DE226323C DE 226323 C DE226323 C DE 226323C DE NDAT226323 D DENDAT226323 D DE NDAT226323D DE 226323D A DE226323D A DE 226323DA DE 226323 C DE226323 C DE 226323C
- Authority
- DE
- Germany
- Prior art keywords
- screw
- diameter
- turn
- turns
- screw conveyor
- 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
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
- B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der vorliegenden Erfindung ist eine besondere Ausführungsform der durch Patent 153009 geschützten Förderschnecke mit nach oben hin zunehmendem äußeren Durch-5messer der Schneckenflächen, welche eine Vereinfachung der Herstellung dieser Schnecke bezweckt. 'The present invention is a particular embodiment of the by Patent 153009 protected screw conveyor with an upward increasing outer diameter the screw surfaces, which simplify the manufacture of this screw aims. '
. Durch Versuche ist festgestellt worden, daß geringe Unstetigkeiten in der allmählichen Zunähme des Durchmessers der Schneckenflächen für die Güte der Mischung ohne Belang sind. Gemäß der Erfindung ist daher nur die Zunahme des Durchmessers der Gesamtheit der. Experiments have shown that small discontinuities in the gradual increase the diameter of the screw surfaces are irrelevant for the quality of the mixture. According to the invention, therefore, only the increase in the diameter of the whole is
. Schneckenflächen eine allmähliche, während immer mehrere aufeinander folgende Schneckenwindungen gleichen Durchmesser aufweisen, was eine billigere Herstellungsweise und geringeren Materialbedarf bei gleich guter Wirkung ergibt.. Screw surfaces a gradual, while always several successive screw turns have the same diameter, which is a cheaper production method and smaller Material requirement results with the same good effect.
Es könnte auch jede einzelne Schneckenwindung für sich ringsum gleichen Durchmesser aufweisen/ so daß die Zunahme des Durchmessers der Schnecke absatzweise von Windung zu Windung fortschreiten würde, während im erstgenannten Falle der Absatz in der Zunahme des Durchmessers immer an der Grenze zwischen zwei Gruppen von Schneckenwindungen liegen würde..Each individual screw turn could also have the same diameter all around have / so that the increase in the diameter of the worm would progress intermittently from turn to turn, while in the first-mentioned case the paragraph in the increase in diameter is always at the Boundary between two groups of helix turns would be.
Auf der Zeichnung ist eine Ausführungsform dieser Anordnung im Längenschnitte einer Mischmaschine beispielsweise dargestellt worden.The drawing shows an embodiment of this arrangement in longitudinal section a mixer, for example.
Der obere Schneckenteil, dessen Ganghöhe etwas größer als die des unteren ist, weist weniger Windungen gleichen Durchmessers auf als der untere Teil der Schnecke von geringerer Ganghöhe.The upper screw part, the pitch of which is slightly larger than that of the lower part, has fewer turns of the same diameter than the lower part of the screw of smaller size Pitch.
Es kann ein Teil der Schnecke, welcher gerade für dienlich erachtet wird, auch wie bisher ganz stetige Zunahme des Schneckendurchmessers aufweisen, so daß nur ein Teil der Schnecke gemäß der vorliegenden Erfindung ausgeführt wird.It can also be a part of the snail that is currently considered useful so far show a steady increase in the screw diameter, so that only a part the screw according to the present invention is carried out.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE226323C true DE226323C (en) |
Family
ID=486880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT226323D Active DE226323C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE226323C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1027966B (en) * | 1953-07-29 | 1958-04-10 | Peters Ag Claudius | Process for mixing and homogenizing dry powdery substances, partly pneumatically |
DE1139724B (en) * | 1959-02-06 | 1962-11-15 | Leonardus Bernardinus Heesen S | Mixing device for powdery or grainy substances |
-
0
- DE DENDAT226323D patent/DE226323C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1027966B (en) * | 1953-07-29 | 1958-04-10 | Peters Ag Claudius | Process for mixing and homogenizing dry powdery substances, partly pneumatically |
DE1139724B (en) * | 1959-02-06 | 1962-11-15 | Leonardus Bernardinus Heesen S | Mixing device for powdery or grainy substances |
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