DE1232891B - Device for separating solids of different densities by means of centrifugal force in sword beet - Google Patents
Device for separating solids of different densities by means of centrifugal force in sword beetInfo
- Publication number
- DE1232891B DE1232891B DEU11506A DEU0011506A DE1232891B DE 1232891 B DE1232891 B DE 1232891B DE U11506 A DEU11506 A DE U11506A DE U0011506 A DEU0011506 A DE U0011506A DE 1232891 B DE1232891 B DE 1232891B
- Authority
- DE
- Germany
- Prior art keywords
- pump
- cylinder
- heavy
- beet
- pipe
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/36—Devices therefor, other than using centrifugal force
- B03B5/38—Devices therefor, other than using centrifugal force of conical receptacle type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/32—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal force
- B03B5/34—Applications of hydrocyclones
Landscapes
- Cyclones (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Description
BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. Cl.:Int. Cl .:
B03dB03d
Deutsche KL: Ic-1/01German KL: Ic-1/01
Nummer: 1232891Number: 1232891
Aktenzeichen: U11506 VI a/l cFile number: U11506 VI a / l c
Anmeldetag: 6. März 1965Filing date: March 6, 1965
Auslegetag: 26. Januar 1967Opened on: January 26, 1967
Es ist bekannt, daß die Mineralien bei ihrer Gewinnung mit Schiefer oder anderem Gestein verschiedener Dichten vermischt sind, die von dem Erz selbst getrennt werden müssen, um die gewonnenen Rohprodukte zu reinigen. Es ist auch bekannt, daß der Dichteunterschied, der zwischen den Unreinheiten und dem Material besteht, benutzt wird, um die gewünschte Trennung mittels Zentrifugalbeschleunigung durchzuführen. Es wird dabei eine Schwertrübe verwendet, deren Dichte zwischen der mittleren Dichte der Unreinheiten und der mittleren Dichte des Minerals liegt. Unter der Wirkung der Zentrifugalbeschleunigung schwimmt die leichtere Sorte in der Trübe während die schwerere Sorte absinkt. Diese Methode ist als sogenannte Sinkscheidung im Fliehkraftfeld bekannt.It is known that the minerals in their extraction with shale or other rock of different Densities are mixed, which have to be separated from the ore itself in order to obtain the raw products to clean. It is also known that the density difference that exists between the impurities and the material is used to achieve the desired separation by means of centrifugal acceleration perform. A heavy beet is used with a density between the middle Density of impurities and the mean density of the mineral lies. Under the effect of centrifugal acceleration the lighter variety floats in the cloud while the heavier variety sinks. This method is called the so-called sinking separation Known centrifugal force field.
Gemäß der Dichtedrfferenz der Sorten, die getrennt werden sollen, wird als Trennmedium entweder eine echte Flüssigkeit von mittlerer Dichte (beispielsweise eine organische Flüssigkeit) oder eine Suspension in Wasser von gewissen, feinverteilten Materialien (Schwertrübe) verwendet. Die in Suspension gebrachten Materialien sind gewöhnlich Sand, Magneteisenerz oder Ferrosilizium je nach den Suspensionsdichten, die erzielt werden sollen.According to the density difference of the varieties that are separated should be, either a real liquid of medium density is used as the separating medium (for example an organic liquid) or a suspension in water of certain, finely divided Materials (turnip) used. The materials put in suspension are usually sand, Magnetic iron ore or ferrosilicon depending on the suspension densities to be achieved.
Die vorliegende Erfindung hat sich zum Ziel gesetzt, eine Vorrichtung zu schaffen, die eine wirksamere regulierbare Trennung gestattet, als durch die bisher bekannte Sinkscheidung im Fliehkraftfeld.The present invention aims to to provide a device that allows a more effective controllable separation than by the previously known sinking separation in the centrifugal force field.
Erfindungsgemäß erfolgt die Erzeugung der Fliehkraft und die Sortentrennung mit Hilfe einer an sich bekannten Kreisel- oder Zentrifugalpumpe, mit welcher die schwere Fraktion des Materials abgeleitet wird.According to the invention, the centrifugal force is generated and the sorting separation with the aid of a known centrifugal or centrifugal pump, with which the heavy fraction of the material is derived.
Bei einer bevorzugten Ausführungsform der Erfüllung weist das Gerät zwei Zentrifugalpumpen auf: Die eine ist dazu bestimmt, die leichte Fraktion aus der Mischung der zu behandelnden Feststoffe abzuleiten, indem sie den Überlauf des Gerätes absaugt, während die andere vorher dazu bestimmt ist, das Zentrifugalbeschleunigungsfeld zu schaffen, das die Trennung ermöglicht und gleichzeitig die schwere Sorte abzuleiten.In a preferred embodiment of the fulfillment, the device has two centrifugal pumps: One is designed to remove the light fraction from the mixture of solids to be treated, by sucking up the overflow of the device, while the other is previously intended for the To create centrifugal acceleration field that allows the separation and at the same time the heavy Derive variety.
Das Einführen der Feststofitrübe in das Gerät kann entweder radial, oder in gewissen Fällen tangential erfolgen. Im Falle einer tangentialen Einführung ist eine Unterstützung der Wirbelbewegung infolge des Einströmens zur Herstellung des Zentrifugalbeschleunigungsfeldes festzustellen.Introducing the solid pulp into the device can be done either radially or, in certain cases, tangentially. In the case of a tangential introduction is a support of the vortex movement due to the inflow to create the centrifugal acceleration field ascertain.
Was die Pumpe betrifft, die das Absaugen der leichten Sorte des Überlaufs gestattet, so kann sie zur Erzeugung des zentrifugalen BeschleunigungsfeldesAs for the pump that allows the easy suction of the overflow, it can be used for Generation of the centrifugal acceleration field
Vorrichtung zum Trennen von Feststoffen
verschiedener Dichte, mittels Fliehkraft in
SchwertrübeDevice for separating solids
different density, by means of centrifugal force in
Sword beet
Anmelder:Applicant:
UNITEC, Societo Anonyme, ParisUNITEC, Societo Anonyme, Paris
Vertreter:Representative:
Dr. H. G. Kionka, Patentanwalt,Dr. H. G. Kionka, patent attorney,
Wiesbaden, Lisztstr. 17Wiesbaden, Lisztstr. 17th
Als Erfinder benannt:
Andre Verbaere, ParisNamed as inventor:
Andre Verbaere, Paris
Beanspruchte Priorität:Claimed priority:
Frankreich vom 9. März 1964 (966 685)France of March 9, 1964 (966 685)
beitragen oder nicht, je nachdem, ob sie sich in der gleichen Richtung der anderen Pumpe dreht oder nicht, welche die schwere Sorte aus der Mischung absaugt.or not, depending on whether it is rotating in the same direction as the other pump not what the heavy strain sucks out of the mix.
Einzelheiten der Erfindung ergeben sich aus der nachstehenden Beschreibung eines in den schematischen Zeichnungen dargestellten Ausführungsbeispieles. Details of the invention emerge from the following description of one in the schematic Drawings illustrated embodiment.
F i g. 1 zeigt im Schnitt das Gerät nach der Erfindung, wobei die Schnittebene durch die Achse verläuft; F i g. Fig. 1 shows in section the device according to the invention, the section plane running through the axis;
F i g. 2 zeigt das Gerät in einer Gesamtanlage.F i g. 2 shows the device in an overall system.
In Fig. 1 ist gezeigt, daß mit 1 das Zuleitungsrohr bezeichnet ist, das die Feststofftrübe in den
Behälter 2 des Gerätes leitet. Dieser Behälter 2 hat die allgemeine Form eines Zylinders mit einer waagerechten
Achse und bildet den Trennraum. Das Zuleitungsrohr 1 ist tangential zu diesem Zyünder und
senkrecht zu seiner Achse angeordnet. Das eine der Enden des Zylinders, das mit la bezeichnet ist, mündet
in die Volute 3 einer Zentrifugalpumpe, deren Nabe 4 Pumpenflügel 5 trägt. Diese mit 6 bezeichnete
Pumpe wird von einem Elektromotor 7 angetrieben. Der Austrag des von der Pumpe geförderten Materials
erfolgt durch das Ableitungsrohr 8.
Der zylindrische Behälter 2 des Gerätes hat einen ziemlich großen Durchmesser im Verhältnis zum
Tauchrohr 10 der Pumpe 11, die dazu dient, die leichte Sorte abzufordern. In der Mitte der Platte 2 b, In Fig. 1 it is shown that 1 denotes the feed pipe which guides the solid matter into the container 2 of the device. This container 2 has the general shape of a cylinder with a horizontal axis and forms the separation space. The feed pipe 1 is arranged tangentially to this cylinder and perpendicular to its axis. One of the ends of the cylinder, which is designated by la , opens into the volute 3 of a centrifugal pump, the hub 4 of which carries pump blades 5. This pump, denoted by 6, is driven by an electric motor 7. The material conveyed by the pump is discharged through the discharge pipe 8.
The cylindrical container 2 of the device has a fairly large diameter in relation to the immersion tube 10 of the pump 11, which is used to request the light variety. In the middle of the plate 2 b,
609 759/136609 759/136
Claims (1)
leitet werden, werden zu den Enttrübungsanlagen, Es ist selbstverständlich, daß wie bei Zyklonen der z.B. Enttrübungssieben geführt, denen wie an sich 60 Behälter2 des Gerätes konisch anstatt zylindrisch bekannt ein Waschvorgang oder eine Magnetschei- sein und seine Achse anders als waagerecht liegen dung nachgeschaltet sein kann. Auf diese Art und kann.
Weise wird die Schwertrübe zurückgewonnen, beispielsweise eine Suspension von Magnetit, die durch Patentansprüche:
die Rohre 20 a und 206 in dem Trichter 17 wieder 55
in Umlauf gebracht wird. 1. Vorrichtung zum Trennen von FeststoffenThe pump 6, driven by the motor 7, is acted on the one hand in that the circulation of the material contained in the cylinder 2 in rotation speeds of the two pumps in proportion and supplies the ener ^ .e that is changed for the generation of a 45 to each other and in which on the other hand vortex inside this cylinder is necessary by moving the pump 11 along the rail and for the discharge of the heavy product through 16 the position of the end of the pipe 10 inside the pipe 8. The vortex creates a centrifugal field of the cylinder 2 is set. Accordingly, so that the light variety, similar to a cyclone, can be determined that one of the great advantages of the accumulates in the inner vortex of the cylinder 2, while the device according to the invention except the fact that the heavy variety rend to the periphery of it displaced a very effective separation owing to the considerable cylinder mentioned. The pump 6 conducts borrowed energy, which for this purpose is located in the cylinder by the heavy material that can be brought up to the centrifugal pump 6 in the vicinity of the wall. The pump 11, on the other hand, sucks the simple adjustment option that equips the cylinder 2 through the cylindrical tube 10 55, at will during the operation of the light material that is located in the inner vortex of the device, the features of the heavy and lightweight cylinder . To change the heavy and the th grades, the light grades from the obtained raw product, which are separated by the tubes 8 and 14,
It goes without saying that, as with cyclones, the opacification sieves, for example, are followed by a washing process or a magnetic disk, as is known per se 60 containers2 of the device, conical instead of cylindrical, and its axis other than horizontal can. In this way and can.
In this way, the heavy beet is recovered, for example a suspension of magnetite, which by patent claims:
the tubes 20 a and 206 in the funnel 17 again 55
is put into circulation. 1. Device for separating solids
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR966685A FR1397307A (en) | 1964-03-09 | 1964-03-09 | Method and device for the separation of products of different densities |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1232891B true DE1232891B (en) | 1967-01-26 |
Family
ID=8825065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEU11506A Pending DE1232891B (en) | 1964-03-09 | 1965-03-06 | Device for separating solids of different densities by means of centrifugal force in sword beet |
Country Status (7)
Country | Link |
---|---|
US (1) | US3347371A (en) |
BE (1) | BE660767A (en) |
DE (1) | DE1232891B (en) |
ES (1) | ES310034A1 (en) |
FR (1) | FR1397307A (en) |
GB (1) | GB1071928A (en) |
NL (1) | NL6502694A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670480A (en) * | 1970-07-30 | 1972-06-20 | Ross K Petersen | Cleaner |
DE2160124A1 (en) * | 1971-01-08 | 1972-08-24 | Monster Molding Ltd | Process for the rotary pressing of moldings at room temperature |
US3746173A (en) * | 1971-06-23 | 1973-07-17 | W Daniel | Liquid separator |
US3846321A (en) * | 1973-05-30 | 1974-11-05 | Mine Safety Appliances Co | Centrifugal filtering apparatus |
US5009796A (en) * | 1986-03-24 | 1991-04-23 | Robert Adler | Methods and apparatus for treating a mixture of particles and fluids |
US5213718A (en) * | 1991-01-14 | 1993-05-25 | Burgess Harry L | Aerator and conversion methods |
US6050550A (en) * | 1998-07-09 | 2000-04-18 | Burgess; Harry L. | Apparatus for aeration and bottom agitation for aqua-culture systems |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE802690C (en) * | 1948-04-20 | 1951-02-19 | Stamicarbon | Processing of minerals by means of sword bees and using cyclone separators |
DE806123C (en) * | 1948-04-20 | 1951-06-11 | Stamicarbon | Processing of minerals in a divorce suspension with the help of cyclones |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2996187A (en) * | 1961-08-15 | payne | ||
US2255807A (en) * | 1940-01-26 | 1941-09-16 | Carl H Plumlee | Desilting machine |
US2635548A (en) * | 1945-12-21 | 1953-04-21 | Brawley Pump Company | Rotary pump |
US2739709A (en) * | 1951-01-19 | 1956-03-27 | Alpine Ag Eisengiesserei Und M | Spiral separators |
US2874642A (en) * | 1955-10-05 | 1959-02-24 | Allis Chalmers Mfg Co | Adjustable bypass valve |
CH390687A (en) * | 1961-02-27 | 1965-04-15 | Egger & Co | Centrifugal pump |
US3196799A (en) * | 1963-09-27 | 1965-07-27 | Ingersoll Rand Co | Liquids-solids pump |
-
1964
- 1964-03-09 FR FR966685A patent/FR1397307A/en not_active Expired
-
1965
- 1965-03-02 ES ES0310034A patent/ES310034A1/en not_active Expired
- 1965-03-03 NL NL6502694A patent/NL6502694A/xx unknown
- 1965-03-04 US US437163A patent/US3347371A/en not_active Expired - Lifetime
- 1965-03-04 GB GB9340/65A patent/GB1071928A/en not_active Expired
- 1965-03-06 DE DEU11506A patent/DE1232891B/en active Pending
- 1965-03-08 BE BE660767D patent/BE660767A/xx unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE802690C (en) * | 1948-04-20 | 1951-02-19 | Stamicarbon | Processing of minerals by means of sword bees and using cyclone separators |
DE806123C (en) * | 1948-04-20 | 1951-06-11 | Stamicarbon | Processing of minerals in a divorce suspension with the help of cyclones |
Also Published As
Publication number | Publication date |
---|---|
US3347371A (en) | 1967-10-17 |
FR1397307A (en) | 1965-04-30 |
GB1071928A (en) | 1967-06-14 |
NL6502694A (en) | 1965-09-10 |
BE660767A (en) | 1965-07-01 |
ES310034A1 (en) | 1965-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE613087C (en) | Centrifugal dust separator | |
DE2201188C3 (en) | Method and apparatus for separating particles from a liquid in a basin | |
DE828346C (en) | Method and device for cleaning heterogeneous liquid mixtures, in particular paper pulp | |
DE3106889A1 (en) | "DEVICE FOR SEPARATING A MIXTURE FROM A CELLULOSE MIXED SUSPENSION AND COARSE HEAVY PARTICLES" | |
DE2838526A1 (en) | CYLINDRICAL SEPARATOR FOR SEPARATING MIXED SOLID BODIES OF DIFFERENT SPECIFIC WEIGHTS, IN PARTICULAR FOR THE MINING INDUSTRY | |
EP1598477B1 (en) | Pressure screen for screening a fibrous suspension | |
DE1232891B (en) | Device for separating solids of different densities by means of centrifugal force in sword beet | |
DE4326605A1 (en) | Method and device for separating a fine-grained solid into two grain fractions | |
DE3719441A1 (en) | Method for breaking down aggregated organic and mineral constituents in suspensions, such as sludges and wastewaters, and apparatus for carrying out the method | |
DE2355229A1 (en) | HYDROCYCLONE | |
DE1182161B (en) | Centrifugal flotation cell | |
DE1407970A1 (en) | Gas cleaning device | |
DE3910349A1 (en) | PAPER MATERIAL PROCESSING DEVICE | |
DE1442470A1 (en) | Device for filtering, separating or stirring a liquid mixture consisting of two phases with different specific weights | |
WO1999002237A1 (en) | Method and device for separating materials and guiding device therefor | |
DE1093780B (en) | Device for discharging sludge from the bottom of a sedimentation vessel | |
DE7138810U (en) | DEVICE FOR DEGASSING LIQUIDS | |
DE855531C (en) | Device for swimming pool treatment | |
DE701497C (en) | Stirring device for foam swimming machines with supply of air | |
DE3030898C2 (en) | Electromagnetic separator | |
DE3820923A1 (en) | MECHANICAL FLOTATION MACHINE | |
DE3028686A1 (en) | Loose plastics waste scrubbing process - involves scrubbing liq. flow velocity, with gravity direction component, producing drag in excess of material buoyancy | |
DE735817C (en) | Centrifugal slings | |
DE3309385A1 (en) | Process and apparatus for wet mechanical sorting of fine-grained mineral raw materials | |
DE1203734B (en) | Plant for the extraction of soluble substances from solid vegetable, animal or inorganic substances in countercurrent |