AT209910B - - Google Patents
Info
- Publication number
- AT209910B AT209910B AT127559A AT127559A AT209910B AT 209910 B AT209910 B AT 209910B AT 127559 A AT127559 A AT 127559A AT 127559 A AT127559 A AT 127559A AT 209910 B AT209910 B AT 209910B
- Authority
- AT
- Austria
- Prior art keywords
- residues
- injector
- filter
- nozzle
- discharged
- Prior art date
Links
- 239000007788 liquid Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
- B01D29/925—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cyclones (AREA)
Description
<Desc/Clms Page number 1>
Einrichtung zur fortlaufenden Trennung von Feststoffen und und Flüssigkeiten mit einem Filter
Im Stammpatent Nr. 195939 ist ein Filter beschrieben, bei welchem die Abschleuderung der Rückstand- de von den scheibenförmigen Filterelementen in an sich bekannter Weise durch Zentrifugalkraft erfolgt, wobei dieser Vorgang durch Rückspülung unterstützt wird.
In gewissen Fällen, besonders wenn die Ruckstände schmierig, klebrig, pulvrig usw. sind, hat es sich gezeigt, dass eine Unterstützung der Austragung der Ruckstände aus dem Gehäuse vorteilhaft ist.
Die Erfindung schlägt hiezu vor, die Austragung der Rückstände aus dem Filterkessel mit Hilfe eines Injektors zu bewerkstelligen. Eine derartig ausgebildeteAustragsvorrichtung arbeitet vorzüglich. Die Ruckstände werden aus dem unteren Teil des Behälters in eine angeschlossene Rohrleitung ausgetragen. Der Injektor kann auch tangential am Kessel angebracht sein, wodurch die Rückstände ebenfalls tangential, d. h. zyklonartig, ausgeschleudert werden.
Durch die Verwendung eines Injektors werden sonst notwendige grossdimensionierte Klappenverschlus- se oder Schieber Überflüssig. Die nach unten fallenden oder nach unten geblasenen oder gespülten Rückstände werden sofort vom Injektor erfasst und durch eine relativ kleine Öffnung nach aussen oder direkt in ein Rohr gedrückt und abtransportiert. Auch besteht die Möglichkeit, die Rückstände direkt mit Heissluft in einen Ringraum oder Kanal zu schicken. Dürfen die Rückstände mit Flüssigkeit ausgetragen werden, so kann ein solcher Injektor auch mit Wasser oder einer andern geeigneten Flüssigkeit betrieben werden.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. In dem Gehäuse 1 sind auf der senkrechten Hohlwelle 2 die Filterelemente 3, die eine durchlässige Oberseite 4 und eine undurchlässige Unterseite 5 aufweisen, angeordnet. Eine feste oder in der Höhe verstellbare Leitung 6, die an ihrem oberen Ende in eine Düse 7 ausläuft, dient zur Einbringung eines Hiltsmediums zur Abschleuderung der Rückstände von den Elementen 3. Durch einen Kolben 8, welcher in einem Zylinder 9 eine Auf- und Ab-
EMI1.1
Zuflussstutzen 10 oder durch den Zuflussstutzen 11 in den Zylinder 9 eingeleitet wird, verschiebt sich das Rohr 6 und damit die Düse 7 nach unten oder oben.
Der Injektor zum Austragen der abgeschleuderten Rückstände ist mit 12 bezeichnet. Er ist in Bodennähe des Filterkessels 1, vorzugsweise tangential zu dessen Mantel, angeordnet.
PATENTANSPRÜCHE :
1. Einrichtung zur fortlaufenden Trennung von Feststoffen und Flüssigkeiten mit einem Filter nach Patentschrift Nr. 195939, dadurch gekennzeichnet, dass die Austragung der Rückstände aus dem Filterkessel (1) mit Hilfe eines Injektors (12) bewerkstelligt wird.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Device for the continuous separation of solids and liquids with a filter
The parent patent no. 195939 describes a filter in which the residue is thrown off from the disk-shaped filter elements in a manner known per se by centrifugal force, this process being supported by backwashing.
In certain cases, especially if the residues are greasy, sticky, powdery, etc., it has been shown that it is advantageous to assist the removal of the residues from the housing.
To this end, the invention proposes that the residues be discharged from the filter vessel with the aid of an injector. A discharge device designed in this way works excellently. The residues are discharged from the lower part of the container into a connected pipeline. The injector can also be attached tangentially to the boiler, whereby the residue is also tangential, i.e. H. cyclonic, be ejected.
By using an injector, the otherwise necessary large flap locks or slides are superfluous. The residues falling down or blown down or flushed are immediately picked up by the injector and pushed out through a relatively small opening or directly into a pipe and transported away. It is also possible to send the residues directly into an annular space or duct with hot air. If the residues may be discharged with liquid, such an injector can also be operated with water or another suitable liquid.
An exemplary embodiment of the invention is shown in the drawing. In the housing 1, the filter elements 3, which have a permeable top side 4 and an impermeable bottom side 5, are arranged on the vertical hollow shaft 2. A fixed or height-adjustable line 6, which runs out at its upper end into a nozzle 7, is used to introduce a Hiltsmediums to throw off the residues from the elements 3. By a piston 8, which in a cylinder 9 an up and down -
EMI1.1
Inflow nozzle 10 or through the inflow nozzle 11 is introduced into the cylinder 9, the pipe 6 and thus the nozzle 7 moves down or up.
The injector for discharging the thrown-off residues is designated by 12. It is arranged near the bottom of the filter vessel 1, preferably tangentially to its jacket.
PATENT CLAIMS:
1. Device for the continuous separation of solids and liquids with a filter according to patent specification No. 195939, characterized in that the discharge of the residues from the filter vessel (1) is accomplished with the aid of an injector (12).
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH209910T | 1957-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT209910B true AT209910B (en) | 1960-07-11 |
Family
ID=29555515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT127559A AT209910B (en) | 1957-02-06 | 1957-11-13 |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT209910B (en) |
-
1957
- 1957-11-13 AT AT127559A patent/AT209910B/de active
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