DE433256C - Pressure air separator with a spreading disc designed as a wind turbine - Google Patents
Pressure air separator with a spreading disc designed as a wind turbineInfo
- Publication number
- DE433256C DE433256C DEP50277D DEP0050277D DE433256C DE 433256 C DE433256 C DE 433256C DE P50277 D DEP50277 D DE P50277D DE P0050277 D DEP0050277 D DE P0050277D DE 433256 C DE433256 C DE 433256C
- Authority
- DE
- Germany
- Prior art keywords
- wind turbine
- pressure air
- spreading disc
- air separator
- disc designed
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
- B07B4/025—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall the material being slingered or fled out horizontally before falling, e.g. by dispersing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Description
Druckwindsichter mit als Windrad ausgebildetem Streuteller. Um bei den bekannten Windsichtern, welche mit eigenem, außerhalb des Sichtergehäuses liegendem Ventilator arbeiten, eine möglichst innige Berührung der Luft mit dem zu sichtenden Gut herbeizuführen, soll ein durch Druckluft angetriebener Streuteller zur Anwendung kommen, wobei die Mündung des vom Ventilator in bekannter Weise von außen in den Sichter eingeleiteten Druckluftstromes unmittelbar unter dem Windrade liegt, so daß der Streuteller allein durch den das Windrad durchströmenden Druckluftstrom angetrieben wird.Pressure air separator with a spreading plate designed as a wind turbine. To at the known air classifiers, which have their own outside of the classifier housing Fan work, the closest possible contact between the air and the air to be sifted A spreading disc driven by compressed air should be used to achieve this come, the mouth of the fan in a known manner from the outside into the Sifter initiated compressed air flow directly under the wind turbine lies, so that the spreading disc is driven solely by the compressed air stream flowing through the wind turbine is driven.
In der Zeichnung ist eine Ausführungsform eines nach diesem Gesichtspunkte gebauten Sichters dargestellt, und zwar stellt Abb. i den senkrechten Schnitt durch den Sichter und Abb.2 einen Schnitt über dem Streuteller dar.The drawing shows an embodiment of a classifier built according to this point of view, namely Fig. 1 shows the vertical section through the classifier and Fig. 2 shows a section above the spreading plate.
Bei i fällt das zu sichtende Mahlgut auf den Streuteller 2, so daß es durch dessen Drehung gleichmäßig über dessen Umfang verteilt wird. Die Druckluft tritt bei 3 in einen feststehenden Verteiler 4. ein, der die Luft unmittelbar nach den Windschaufeln ä weiterleitet, so daß der Streuteller allein durch diesen Druckluftstrom angetrieben wird.At i, the grist to be sifted falls on the spreading plate 2, so that it is evenly distributed over its circumference by rotating it. The compressed air enters at 3 in a fixed distributor 4. which the air immediately after the wind vanes ä forwarded so that the spreading disc solely through this flow of compressed air is driven.
Der das Windrad unten abschließende Verteiler wird am besten konisch ausgebildet, damit die austretende Luft nach oben getrieben wird, um das über den Teller fallende Sichtgut in kreisende Bewegung überzuführen. Durch diese Anordnung werden die gröberen Teile in bekannter Weise von den feineren getrennt. Die Griese treten bei 6 aus, während der feine Staub bei 7 abgesaugt wird. Etwa im Verteiler q. sich absetzende Staubteilchen können bei 8 abgelassen werden. Durch die am ganzen Umfang des Windrades austretende Windströmung wird, im Gegensatze zu der in bekannter Weise am Umfang des Sichters eingeblasenen Staubluft, eine viel stärkere Aufwirbelung des Sichtgutes erreicht und dieses auf einen viel größeren Raum verteilt, was eine ganz wesentlich größere Ausbeute und Belastung des Sichters zuläßt. Ein weiterer Vorteil ist auch noch darin zu erblicken, daß das von oben zurückfallende Gut ständig mit dem aufstrebenden Luftstrom in Berührung kommt und möglichst weitgehend von brauchbarem Staub befreit wird, was den höchsten Nutzeffekt gewährleistet. Des Weiteren wird noch besonders darauf hingewiesen, daß sich durch den pneumatischen Antrieb des Streutellers der sonst übliche mechanische Antrieb erübrigt.The distributor that closes off the wind turbine at the bottom is best conical designed so that the exiting air is driven upwards to over the Transferring falling items to the plate in a circular motion. Through this arrangement the coarser parts are separated from the finer ones in a known manner. The Griese exit at 6, while the fine dust is extracted at 7. For example in the distributor q. settling dust particles can be drained off at 8. Through the whole Wind flow exiting the circumference of the wind turbine is, in contrast to that in known Way dust air blown in at the circumference of the sifter, a much stronger whirling up of the items to be viewed and distributed over a much larger area, which is a allows much greater yield and load on the classifier. Another Another advantage is to be seen in the fact that the goods falling back from above are constantly comes into contact with the rising air stream and as much as possible of Usable dust is freed, which ensures the highest efficiency. Further it is particularly pointed out that the pneumatic drive the usual mechanical drive is unnecessary.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP50277D DE433256C (en) | 1925-04-17 | 1925-04-17 | Pressure air separator with a spreading disc designed as a wind turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP50277D DE433256C (en) | 1925-04-17 | 1925-04-17 | Pressure air separator with a spreading disc designed as a wind turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE433256C true DE433256C (en) | 1926-08-25 |
Family
ID=7384299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP50277D Expired DE433256C (en) | 1925-04-17 | 1925-04-17 | Pressure air separator with a spreading disc designed as a wind turbine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE433256C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1196482B (en) * | 1961-09-08 | 1965-07-08 | Nils Andersson | Device for cleaning grain or the like. |
DE2636317A1 (en) * | 1976-08-12 | 1978-02-16 | Nobuo Yoshimori | Sorting device for granular materials - has high-speed separation of fine and coarse particles through fluidised vortex |
EP3492184A1 (en) * | 2017-12-04 | 2019-06-05 | Klingmill AB | An apparatus for separating particles of different sizes |
-
1925
- 1925-04-17 DE DEP50277D patent/DE433256C/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1196482B (en) * | 1961-09-08 | 1965-07-08 | Nils Andersson | Device for cleaning grain or the like. |
DE2636317A1 (en) * | 1976-08-12 | 1978-02-16 | Nobuo Yoshimori | Sorting device for granular materials - has high-speed separation of fine and coarse particles through fluidised vortex |
EP3492184A1 (en) * | 2017-12-04 | 2019-06-05 | Klingmill AB | An apparatus for separating particles of different sizes |
WO2019110451A1 (en) | 2017-12-04 | 2019-06-13 | Klingmill Ab | An apparatus for separating particles of different sizes by means of cyclonic separation |
US11247239B2 (en) | 2017-12-04 | 2022-02-15 | Klingmill Ab | Apparatus for separating particles of different sizes by means of cyclonic separation |
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