DE70418C - Mixing machine for regrind - Google Patents
Mixing machine for regrindInfo
- Publication number
- DE70418C DE70418C DENDAT70418D DE70418DA DE70418C DE 70418 C DE70418 C DE 70418C DE NDAT70418 D DENDAT70418 D DE NDAT70418D DE 70418D A DE70418D A DE 70418DA DE 70418 C DE70418 C DE 70418C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- machine
- mixed
- openings
- pressure
- 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
Links
- 239000000463 material Substances 0.000 claims description 12
- 241001438449 Silo Species 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 claims 2
- 230000000284 resting Effects 0.000 claims 1
- 235000013312 flour Nutrition 0.000 description 2
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
-
- 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
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/116—Stirrers shaped as cylinders, balls or rollers
- B01F27/1161—Stirrers shaped as cylinders, balls or rollers having holes in the surface
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMPATENTAM
Vorliegende Maschine zum Mischen von Mahlgut aller Art ist in Fig. 1 im Längsschnitt und in Fig. 2 im Grundrifs, bei geöffnetem Deckel, dargestellt. ' ·The present machine for mixing all types of regrind is shown in FIG. 1 in longitudinal section and in Fig. 2 in outline, with the lid open. '·
Die Vorrichtung besteht in einem feststehenden cylindrischen Gefäfs oder Silo A mit einem kegelförmigen, in den Auslauf D übergehenden Boden B, in dem sich eine durch Aufschneiden und Aufbiegen des Mantels mit Oeffnungen versehene Hohltrommel C dreht. Diese Trommel C ist auf einer Welle F befestigt und wird durch dieselbe von der Scheibe F1 aus in Umdrehung versetzt. Ueber dem trichterförmigen Boden B des Gefa'fses A ist ein zweiter Boden E parallel oder nahezu parallel zu ersterem angeordnet, der in der in Fig. 2 veranschaulichten Weise bei B1 und B2 durchbrochen ist. Der Silo A ist durch einen Deckel J verschlossen, welcher ' behufs Aufgabe des zu mischenden Mahlgutes mit einem besonderen Einlauf versehen sein oder in geeigneter Weise aufgeklappt werden kann.The device consists of a stationary cylindrical vessel or silo A with a conical bottom B which merges into the outlet D and in which a hollow drum C provided with openings by cutting and bending the jacket rotates. This drum C is mounted on a shaft F and is rotated by the same from the disk F 1. Above the funnel-shaped base B of the vessel A , a second base E is arranged parallel or almost parallel to the former, which is perforated at B 1 and B 2 in the manner illustrated in FIG. The silo A is closed by a cover J , which can be provided with a special inlet or opened in a suitable manner for the purpose of adding the ground material to be mixed.
Ohne den Boden E arbeitet die Maschine, nachdem die zu mischenden pulverförmigen Stoffe in beliebiger Reihenfolge in den Silo A gefüllt und die Trommel C in Umdrehung versetzt ist, in der Weise, dafs die wie Messer wirkenden ausgeschnittenen und aufgebogenen Manteltheile der Trommel C aus jeder Höhenlage des Mahlgutes Theile ausschneiden und durch die Trommel C hindurch mit einander gemischt in den Auslauf D befördern. Nach kurzer Zeit hört jedoch diese Förderung auf, da nur die nahe um die Trommel C liegenden ,Theile des Mischgutes ergriffen .werden, der übrige Theil aber in Form eines runden Schlotes stehen bleibt.Without the bottom E , after the powdery substances to be mixed have been filled into the silo A in any order and the drum C has been set in rotation, the machine works in such a way that the cut-out and bent-up shell parts of the drum C , which act like knives, from every height Cut out parts of the ground material and convey them mixed with one another through the drum C into the outlet D. After a short time, however, this conveyance ceases, since only the parts of the mixed material lying close to the drum C are gripped, but the remaining part remains in the form of a round chimney.
Um dies zu verhindern und ein ununterbrochenes Weiterarbeiten der Maschine zu bewirken, ist der oben erwähnte Boden E angebracht.. Dieser Boden gestattet einen Eintritt des Mischgutes in den zwischen B und E liegenden Raum nur durch die beiden seitlichen Aussparungen B l und B2. In order to prevent this and to ensure that the machine continues to work uninterrupted, the above-mentioned floor E is attached. This floor allows the material to be mixed to enter the space between B and E only through the two lateral recesses B 1 and B 2 .
Wären die pulverförmigen Stoffe von gröfserer Stabilität als sie thatsä'chlich sind, so würde der Raum zwischen den beiden Böden vollständig leer bleiben; da das Mehl aber trotz seines trägen Gleitvermögens bei der dauernden theilweisen Wegnahme durch die Trommel C nachrutschend diesen Raum theilweise ausfüllt, so ist es, da durch besondere weite Durchgänge in der Trommel C an dieser Stelle für schnelle Abfuhr gesorgt ist, dem nachfallenden Mehl nicht möglich, sich über dem Boden B fest zusammenzuschliefsen.If the powdery substances were of greater stability than they actually are, the space between the two floors would remain completely empty; But since the flour, despite its sluggish ability to slide, partially fills this space when it is continuously and partially removed by the drum C, it is not possible for the flour that falls, since the particularly wide passages in the drum C ensure rapid removal at this point to close tightly over the floor B.
Durch den bei B1 und B2 ausgeschnittenen zweiten Boden E wird die ganze Masse des Mischgutes in zwei sich gegenüberstehende Säulen getheilt, von denen eine (die auf dem Boden B stehende) durch den unteren Theil der Trommel C schneller, und damit mehr, abgeführt wird, als von der anderen, auf dem Boden E stehenden. Infolge dessen findet bei dieser ersteren Säule auch ein schnelleres Nachgleiten der Massen statt als bei der zweiten, es entsteht eine unterschiedliche Bewegung in den Mischgutmassen und eine Folge hiervon ist, dafs in demselben Mafse, in welchem durch die Trommel C Theile des Mischgutes abgeführt werden, ein NachrutschenThrough the second base E cut out at B 1 and B 2 , the whole mass of the mixed material is divided into two opposite columns, one of which (the one on base B ) is discharged through the lower part of the drum C more quickly and thus more is, as from the other, standing on the ground E. As a result, the masses slide more quickly with this first column than with the second; there is a different movement in the masses of the material to be mixed, and the consequence of this is that to the same extent that parts of the material to be mixed are discharged through the drum C, a slipping
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE70418C true DE70418C (en) |
Family
ID=343794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT70418D Expired - Lifetime DE70418C (en) | Mixing machine for regrind |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE70418C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3490615C2 (en) * | 1983-12-22 | 1989-06-08 | Moskovskij Filial Vsesojuznogo Naucno-Issledovatel'skogo Instituta Zirov |
-
0
- DE DENDAT70418D patent/DE70418C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3490615C2 (en) * | 1983-12-22 | 1989-06-08 | Moskovskij Filial Vsesojuznogo Naucno-Issledovatel'skogo Instituta Zirov |
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