DE918185C - Centrifugal mill - Google Patents
Centrifugal millInfo
- Publication number
- DE918185C DE918185C DEA14282A DEA0014282A DE918185C DE 918185 C DE918185 C DE 918185C DE A14282 A DEA14282 A DE A14282A DE A0014282 A DEA0014282 A DE A0014282A DE 918185 C DE918185 C DE 918185C
- Authority
- DE
- Germany
- Prior art keywords
- centrifugal
- plate
- centrifugal plate
- mill
- dome
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/22—Disintegrating by mills having rotary beater elements ; Hammer mills with intermeshing pins ; Pin Disk Mills
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Description
Die Erfindung bezieht sich auf eine Schleudermühle mit einem im Gehäuse um seine senkrechte Achse, umlaufenden Schleuderteller msit sich nach oben: erweiterndem. Rande, bei der die Decke des Gehäuses rüber dem Schleuderteller eine Kuppel bildet, deren Scheitel als Spitze. herabgezogen ist, wobei die Zuführung des. Zerkle@inerungsbguites. durch diese herabgezogene Spitze erfolgt, und das. Neue besteht darin;, daß der Raum zwischen dem SchleuderteIler und der Kuppel von Einbauten frei ist.The invention relates to a centrifugal mill with an in the housing around its vertical axis, revolving centrifugal plate msit upwards: expanding. Edge, where the ceiling of the housing forms a dome over the centrifugal plate, the top of which is the tip. is pulled down, the feed of the. Zerkle @ inerungsbguites. takes place through this drawn-down point, and what is new is that the Space between the centrifugal separator and the dome is free of built-in components.
Schleudermühlen mit zahlreichen Einsbauten, die ausschließlich der besseren Zerkleinerung, sei es durch erhöhte Reibung bzw. durch vermehrtes. Anschleudern und Aufprallen, dienen, sind bekannt. Die Einbauten, solcher Aggregate dienen ausschließlich der- Erhöhung des Zerkleinerungsgrades. Damit ist aber zwam:gläufig ein erhöhter Verschleiß und. damit erhöhte Zerkleinerungskosten gegeben. Häufig treten bei derartigen Mühlen durch ungenügende Förderung und. Austrag des bereits genügend zerkleinerten Gutes. ein; unnötiger Verschleiß und oft ein Totmahlen auf, das z. B. beim: Mahlen von Zementrohmehl zn Schwachbrand, führen, kann:. Beii Trockenvermahlung von, klebrigem Gut kommt es gerade bei' der Foinzerklein.erung zu starkem: Anbackungen.Centrifugal mills with numerous internals that are exclusive to the better shredding, be it through increased friction or through increased. Hurl and bouncing, serving, are known. The internals, such units serve exclusively der- Increase in the degree of comminution. But that is definitely an increased one Wear and. thus given increased shredding costs. Often occur with such Mills due to insufficient promotion and. Discharge of the already sufficiently crushed Good. a; unnecessary wear and tear and often a dead grinding that z. B. in: grinding of cement raw meal can lead to weak fire: In the case of dry grinding of, sticky Well, especially when it comes to crushing foams, there is a lot of caking.
Der Erfindung liegt die Aufgabe zugrunde, diese Nachteile zu beseitigen. Das geschieht erfindungsgemäß dadurch, daß der Raum: zwischen dem. Schleuderteller und der Kuppel der Mühle! von: Einbauten! frei ist. Die Förderung des genügend, gefeinten Gutes erfolgt durch einen, nach oben gerichteten Luftstrom, der durch Drehung der Sch:le,uderflügel, .die .am, Rande dies. Schleuider.tellers angeihracht sind,, erzeugt wird. Dadurch, diaß weiter Vorrichtungen zum Einleiten von Heiz- oder Kühlgasen vorgesehen werden, wird da;s. i von feuchten. Materialien vermieden.The invention is based on the object of eliminating these disadvantages. This happens according to the invention in that the space: between the. Centrifugal plate and the dome of the mill! from: internals! free is. The promotion of enough, refined goods are carried out by an upwardly directed air stream that passes through Rotation of the Sch: le, uderflügel, .die .am, edge this. Schleuider.tellers attached are ,, generated. As a result, devices for introducing heating or cooling gases are provided, s. i from damp. Materials avoided.
In der Zeichnung wer-den einige Aus.führungsbeispiele der Erfindung dargestellt.In the drawing, some exemplary embodiments of the invention are shown shown.
In der Abh. i ist die Schleuderscheibe 3, diel von dem Motor i i angetrieben: wird, mit beliebigen Vorsprüngen oder Stiften; 9 besetzt, welche die zerkleinernde@ Wirkung verstärken. Es. isst außerdem die Decke 5 des Maihl.gehäuses 7 im Sinne der Rückkehr des aufwärts geschleuderten Gutes. auf denn Schleuderteller 3 gekrümmt. Die unter der Schleuderscheibe- 3 sitzenden Flügel 4 saugen: durch die Gehäuseöffnung en 14 einen Luftstrom an, der das genügend Gefeinte durch den, Stutzen 8 austrägt.In dependence i is the centrifugal disk 3, which is driven by the motor i i: will, with any protrusions or pins; 9 occupied, which the crushing @ Enhance the effect. It. also eats the ceiling 5 of the Maihl.gehäuses 7 in the sense the return of the good flung upwards. on because centrifugal plate 3 curved. The wings 4 located under the centrifugal disk 3 suck: through the housing opening en 14 an air flow, which discharges what is sufficiently refined through the nozzle 8.
In Abb. 2 sind im Mahlgehäuse 7 verstellbare gekrümmte Ringleitbleche io angeordnet, welche den aufsteigenden Gutstrom zwangläufig auf den schnell wmrlaufenden Teller 3 zurückführen. Das Feine entweicht durch den Austritt B. Die Ringleitbleche io können durch den Anker i2 in ihrer Höhenlage. verstellbar sein, um die Mahlwirkung zu regulieren.In Fig. 2 there are 7 adjustable curved ring guide plates in the grinding housing io arranged, which the ascending flow of material inevitably on the fast warming Return plate 3. The fine escapes through outlet B. The ring guide plates io can through the anchor i2 in their altitude. adjustable to the grinding action to regulate.
Abb. 3 zeigt im Mahlgehäuse ;7 reit gekrümmter Deckenfläche 13 die Rückführung des Mahlgutes auf ,den, Teller 3, der mit edier längeren konischen Schlcudertrommel6 verbunden ist. Die Trommel muß eine Neigung von etwa 5o his, 6o° haben, so d;aß das hier von, dem. Teller 3 kommende Gut auf der rotierenden Fläche wandernd weitergetriwben und, dann, abgeschleudert weitgehend zerkleinert wird, wobei- der Teller 3 mit beliebigen Vorsprüngen versehen sein. kann.Fig. 3 shows the grinding housing; 7 rides the curved ceiling surface 13 Return of the ground material to the, plate 3, which with edier longer conical beater drum6 connected is. The drum must have an inclination of about 5o to 6o °, so d; ate this from, that. Plate 3 incoming goods wandering on the rotating surface and, then, is centrifuged largely crushed, the plate 3 with any Be provided projections. can.
Abbl. 4 zeigt im konischen Mahlgehäuse '7 el@nienl Schleuderteller 3 mit anschließender komischer Trommeil 6, die mit Stiften 9 besetzt ist und vom Motor i i angetrieben wird. Eine zueilte Hohltrommel, die gegenläufig von Motor i ia angetrieben wird, ist mit Stiften 9 beisetzt, die, zwischen die Stiftreihen der anderen Hohltrommel greifen, so daß eine sehr hohe Relativgeschwindigkeit entsteht, wodurch die, Zerkleinerung denkbair weit getrieben werden kann. Das, ge@fein,te, Gut en,tweich,t durch: den Rohrstutzen B.Fig. 4 shows in the conical grinding housing '7 el @ nienl centrifugal plate 3 with subsequent comic drum mile 6, which is occupied with pins 9 and from Motor i i is driven. A rushed hollow drum, the opposite of the engine i ia is driven, is buried with pins 9, which, between the rows of pins grip the other hollow drum, so that a very high relative speed is created, whereby the comminution can be taken to a great extent. That, ge @ fine, te, Good en, soft, t through: the pipe socket B.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA14282A DE918185C (en) | 1951-10-30 | 1951-10-30 | Centrifugal mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA14282A DE918185C (en) | 1951-10-30 | 1951-10-30 | Centrifugal mill |
Publications (1)
Publication Number | Publication Date |
---|---|
DE918185C true DE918185C (en) | 1954-09-20 |
Family
ID=6923131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA14282A Expired DE918185C (en) | 1951-10-30 | 1951-10-30 | Centrifugal mill |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE918185C (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE966765C (en) * | 1952-11-06 | 1957-09-05 | Arno Andreas | Centrifugal mill with a centrifugal plate rotating in the housing around its vertical axis |
DE1019890B (en) * | 1952-10-28 | 1957-11-21 | Ernest Mare | Centrifugal mill |
DE1024782B (en) * | 1955-12-13 | 1958-02-20 | Berz Wolfgang Dipl Ing | Mill with a grinding table rotating around a vertical axis |
DE1040968B (en) * | 1956-06-11 | 1958-10-09 | Schilde Maschb Ag | Electric dryer |
DE1110572B (en) * | 1955-11-26 | 1961-07-06 | Alpine Aktien Ges Maschinenfab | Device for drying powdery to grainy goods by frictional heat |
DE1127815B (en) * | 1957-09-10 | 1962-04-12 | Alpine Ag Maschinenfabrik | Device for continuous drying of powdery to grainy goods |
DE1192912B (en) * | 1961-10-25 | 1965-05-13 | Charbonnages De France | Method and device for comminuting grainy, non-caking grist |
DE1217755B (en) * | 1962-08-04 | 1966-05-26 | Draiswerke Ges Mit Beschraenkt | Grinding device |
DE1239548B (en) * | 1962-01-04 | 1967-04-27 | Guenter Wolf | Crushing device, in particular for crushing heat-sensitive grist |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE134873C (en) * | ||||
DE58630C (en) * | R. SAUERBREY in Stafsfurt | Centrifugal mill with circular grooves | ||
DE390584C (en) * | 1922-06-16 | 1924-02-21 | Richard Raupach Maschinenfabri | Air separator on centrifugal mills |
DE415230C (en) * | 1925-06-24 | Emil Opderbeck | Centrifugal mill for drying the cores of liquid slag | |
FR631547A (en) * | 1926-04-01 | 1927-12-22 | Improved spraying process and apparatus used for its implementation | |
DE554939C (en) * | 1932-07-15 | Hildebrandt Zerkleinerung G M | A circumferential shell-shaped body with a device that transitions into fixed work paths | |
DE590222C (en) * | 1925-02-20 | 1934-01-04 | Hermann Hildebrandt | Device for mixing, emulsifying, homogenizing, triturating, crushing or the like. |
-
1951
- 1951-10-30 DE DEA14282A patent/DE918185C/en not_active Expired
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE134873C (en) * | ||||
DE58630C (en) * | R. SAUERBREY in Stafsfurt | Centrifugal mill with circular grooves | ||
DE415230C (en) * | 1925-06-24 | Emil Opderbeck | Centrifugal mill for drying the cores of liquid slag | |
DE554939C (en) * | 1932-07-15 | Hildebrandt Zerkleinerung G M | A circumferential shell-shaped body with a device that transitions into fixed work paths | |
DE390584C (en) * | 1922-06-16 | 1924-02-21 | Richard Raupach Maschinenfabri | Air separator on centrifugal mills |
DE590222C (en) * | 1925-02-20 | 1934-01-04 | Hermann Hildebrandt | Device for mixing, emulsifying, homogenizing, triturating, crushing or the like. |
FR631547A (en) * | 1926-04-01 | 1927-12-22 | Improved spraying process and apparatus used for its implementation |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1019890B (en) * | 1952-10-28 | 1957-11-21 | Ernest Mare | Centrifugal mill |
DE966765C (en) * | 1952-11-06 | 1957-09-05 | Arno Andreas | Centrifugal mill with a centrifugal plate rotating in the housing around its vertical axis |
DE1110572B (en) * | 1955-11-26 | 1961-07-06 | Alpine Aktien Ges Maschinenfab | Device for drying powdery to grainy goods by frictional heat |
DE1024782B (en) * | 1955-12-13 | 1958-02-20 | Berz Wolfgang Dipl Ing | Mill with a grinding table rotating around a vertical axis |
DE1040968B (en) * | 1956-06-11 | 1958-10-09 | Schilde Maschb Ag | Electric dryer |
DE1127815B (en) * | 1957-09-10 | 1962-04-12 | Alpine Ag Maschinenfabrik | Device for continuous drying of powdery to grainy goods |
DE1192912B (en) * | 1961-10-25 | 1965-05-13 | Charbonnages De France | Method and device for comminuting grainy, non-caking grist |
DE1239548B (en) * | 1962-01-04 | 1967-04-27 | Guenter Wolf | Crushing device, in particular for crushing heat-sensitive grist |
DE1217755B (en) * | 1962-08-04 | 1966-05-26 | Draiswerke Ges Mit Beschraenkt | Grinding device |
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