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 turbine

Info

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
Application number
DEP50277D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EDUARD PFAHLER
Original Assignee
EDUARD PFAHLER
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EDUARD PFAHLER filed Critical EDUARD PFAHLER
Priority to DEP50277D priority Critical patent/DE433256C/en
Application granted granted Critical
Publication of DE433256C publication Critical patent/DE433256C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B7/00Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B4/00Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B07B4/025Separating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B7/00Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B7/00Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/083Selective 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)

PATENTANSPRUCH: Druckwindsichter mit als Windrad ausgebildetem Streuteller, dadurch gekennzeichnet, daß die Mündung der Leitung für den in an sich bekannter Weise von außen iri den Sichter eingeleiteten Druckluftstrom unmittelbar unter dem Windrad liegt, so daß der Streuteller allein durch den das Windrad durchströmenden Druckluftstrom angetrieben wird. PATENT CLAIM: Pressure air sifter with a spreading plate designed as a windmill, characterized in that the mouth of the line for the compressed air flow introduced into the sifter from the outside in a known manner is directly below the windmill, so that the spreading plate is driven solely by the compressed air flow flowing through the windmill .
DEP50277D 1925-04-17 1925-04-17 Pressure air separator with a spreading disc designed as a wind turbine Expired DE433256C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
DE69104081T2 (en) Centrifugal air classifier.
DE3891009B4 (en) Method for cleaning a dust filter and dust filter for carrying out the method
DE433256C (en) Pressure air separator with a spreading disc designed as a wind turbine
DE628291C (en) Air separator
DE469687C (en) Air separator with spreading disc
DE680572C (en) Through air sifter
DE855044C (en) Circulating air sifter
DE538136C (en) Screening or separating device
DE116195C (en)
DE400945C (en) Viewing device for shredding machines
DE612384C (en) Centrifugal dust collector
AT232452B (en) Circulation spreader
DE371504C (en) Air sifter with a cone-shaped prescreen arranged in the air sifter housing above the spreading plate for pre-separating all coarse deposits from the material to be classified
DE263111C (en)
DE503547C (en) Device for separating the specifically lighter components from the specifically heavier components of a mixture in mills
DE699178C (en) Schlaegermuehle
DE542144C (en) Wind sifter with spreading plate and a suction fan installed above the sifting area
DE443114C (en) Wind sifter with a baffle screen arranged over the mouth of the dust air tube
DE638170C (en) Device for sifting with a blower sucking in the dust air mixture
DE267845C (en)
DE394840C (en) Grinding plant
DE184179C (en)
DE226325C (en)
DE817238C (en) Centrifugal dust collector
DE711237C (en) Air separator