DE708458C - Cellless rotary suction drum filter - Google Patents
Cellless rotary suction drum filterInfo
- Publication number
- DE708458C DE708458C DEM139620D DEM0139620D DE708458C DE 708458 C DE708458 C DE 708458C DE M139620 D DEM139620 D DE M139620D DE M0139620 D DEM0139620 D DE M0139620D DE 708458 C DE708458 C DE 708458C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- cellless
- rotary suction
- suction drum
- filter
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
Zellenloses Saugtrommeldrehfilter Gegenstand der Erfindung ist ein zellenloses Saugtrommeldrehfilter mit einer druckhaltigen oder druckfreien Kammer, deren Dichtung gegen die Innenwand der Trommel gedrückt wird und die sich über die gesamte Länge der Filtertrommel erstreckt. Bei den bekannten Einrichtungen dieser Art macht die Auswechselung der Dichtung erhebliche Schwierigkeiten, weil man die ganze Kammer ausbauen mußte, um die Dichtung zu entfernen und wieder einsetzen zu können.Cellless suction drum rotary filter The invention is a cellless rotary suction drum filter with a pressurized or pressureless chamber, whose seal is pressed against the inner wall of the drum and which extends over the extends the entire length of the filter drum. In the known facilities of this Art makes replacing the seal very difficult, because you have the had to dismantle the entire chamber in order to remove the seal and put it back in place can.
Um diesen Mangel zu beseitigen, wird gemäß der Erfindung die Abdichtungskammer um eine parallel und in der Nähe einer ihrer Längskanten liegende Achse schwenkbar angeordnet, die in Tragstützen auf der feststehenden Trommelachse gelagert ist. In order to remedy this deficiency, the sealing chamber according to the invention pivotable about an axis lying parallel and in the vicinity of one of its longitudinal edges arranged, which is mounted in supports on the fixed drum axis.
Diese Anordnung bietet den Vorteil, daß man durch Einwärtskippen der Dichtungskammer um die seitliche Achse die Dichtung so freilegen kann, daß sie mit Leichtigkeit aus der Dichtungskammer herausgenommen und durch eine neue ersetzt werden kann, wobei es nur notwendig ist, die Filtertrommel durch ein seitliches Mannloch zugänglich zu machen. This arrangement offers the advantage that you can by tilting inwards the seal chamber around the lateral axis can expose the seal so that they easily removed from the seal chamber and replaced with a new one can be, whereby it is only necessary to pass the filter drum through a side To make manhole accessible.
Auf der Zeichnung ist der Erfindungsgegenstand in einem Ausführungsbeispiel dargestellt. The subject of the invention is shown in one embodiment in the drawing shown.
Die Dichtungskammer c ist um eine Achse a schwenkbar, die auf Tragstützen n der Trommelhohlachse m sitzt. Die Dichtungskammer c wird durch Stützen b in ihrer Arbeitsstellung gehalten und kann nach Entfernen der Stützen b in die gestrichelte Stellung geklappt werden. Die D ruckluftzuftihrungsrohred der Dichtungskammer c sind durch Zwischenstücke aus Gummi f mit der Hohlachse m verbunden und dadurch kann die Kammer c ohne weiteres heruntergeklappt werden. Es können aber auch an Stelle des Schlauches Rohre und Verschraubungen angewendet werden, die vor dem Schwenken abgeschraubt werden. In der gestrichelten Lage läßt sich die Abdichtungsplatte g leicht aus dem Kasten c herausnehmen bzw. eine neue leicht in den Kasten einlegen. Die Abdichtungskammer c kann ebenfalls durch das Mannloch h ein- und ausgebaut werden. Die Druckluft wird, wenn sie aus den Zuleitungsrohren kommt, zuerst in den Stauraum i geführt, in dem ein Druckausgleich erfolgt. The sealing chamber c is pivotable about an axis a, which is supported on supports n sits on the hollow drum axis m. The seal chamber c is supported by supports b in its Maintained working position and can after removing the supports b in the dashed Position can be folded. The D ruckluftzuftihrungsrohred of the sealing chamber c are connected by spacers made of rubber f with the hollow axis m and thereby the chamber c can easily be folded down. But it can also be Place the hose pipes and fittings are applied prior to pivoting unscrewed. In the dashed position, the sealing plate g Easily remove from box c or easily insert a new one into the box. The sealing chamber c can also be installed and removed through the manhole h. The compressed air, when it comes out of the supply pipes, first enters the storage space i performed, in which a pressure equalization takes place.
Von dem Stauraum aus wird sie durch Schlitz k an den Trommelmantel geleitet. Die Abdichtungsplatte g wird hierbei pneumatisch oder mittels Federn an die Trommel gedrückt und liegt auf den Kammern 1.From the storage space it is attached to the drum shell through slot k directed. The sealing plate g is here pneumatically or by means of springs the drum is pressed and lies on the chambers 1.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM139620D DE708458C (en) | 1937-10-27 | 1937-10-27 | Cellless rotary suction drum filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM139620D DE708458C (en) | 1937-10-27 | 1937-10-27 | Cellless rotary suction drum filter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE708458C true DE708458C (en) | 1941-07-22 |
Family
ID=7334368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM139620D Expired DE708458C (en) | 1937-10-27 | 1937-10-27 | Cellless rotary suction drum filter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE708458C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE929965C (en) * | 1950-08-10 | 1955-07-07 | Carl Dr Steinmann | Cellless drum filter |
DE967954C (en) * | 1954-03-27 | 1958-01-02 | Kloeckner Humboldt Deutz Ag | Cellless drum suction filter with a pressure chamber arranged inside the drum |
DE975333C (en) * | 1950-08-05 | 1961-11-09 | Carl Dr Steinmann | Blowback device on cellless rotary vacuum filters |
-
1937
- 1937-10-27 DE DEM139620D patent/DE708458C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975333C (en) * | 1950-08-05 | 1961-11-09 | Carl Dr Steinmann | Blowback device on cellless rotary vacuum filters |
DE929965C (en) * | 1950-08-10 | 1955-07-07 | Carl Dr Steinmann | Cellless drum filter |
DE967954C (en) * | 1954-03-27 | 1958-01-02 | Kloeckner Humboldt Deutz Ag | Cellless drum suction filter with a pressure chamber arranged inside the drum |
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