DE160468C - - Google Patents
Info
- Publication number
- DE160468C DE160468C DENDAT160468D DE160468DC DE160468C DE 160468 C DE160468 C DE 160468C DE NDAT160468 D DENDAT160468 D DE NDAT160468D DE 160468D C DE160468D C DE 160468DC DE 160468 C DE160468 C DE 160468C
- Authority
- DE
- Germany
- Prior art keywords
- frame
- filter
- drum
- grate
- grate bars
- 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
- 239000000706 filtrate Substances 0.000 claims description 2
- 210000000614 Ribs Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/30—Feeding devices ; Discharge devices
- B01D25/302—Feeding devices ; Discharge devices specially adapted for chamber filter presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/19—Clamping means for closing the filter press, e.g. hydraulic jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/21—Plate and frame presses
- B01D25/215—Construction of the filter plates, frames
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
KLASSE 12 d. CLASS 12 d.
Den Gegenstand der Erfindung bildet ein Trommelfilter mit in die Filtermasse eingebettetem Rahmenrost, und zwar bezweckt der letztere insbesondere die Bildung einer Filtratkammer in der Filtermasse unter Vermeidung jeglicher Siebe. Dies wird dadurch erreicht, daß dessen Roststäbe dicht nebeneinander und schräg' liegen, um zu verhüten, daß die Zwischenräume der letzteren mit FiltermasseThe subject matter of the invention is a drum filter embedded in the filter mass Frame grate, specifically the latter is intended in particular to form a filtrate chamber in the filter mass avoiding any sieves. This is achieved by that its grate bars are close to each other and at an angle to prevent the Interstices between the latter with filter material
ίο gefüllt werden. Die äußere Umfläche des Rahmenrostes ist mit einem ringsherum verlaufenden Kanal versehen, in welchen die von den Roststäben begrenzten Zwischenräume münden, so daß die sich in den letzteren ansammelnde filtrierte Flüssigkeit in den außerhalb ringsherum verlaufenden Kanal und aus diesem in den Abführungskanal der Filtertrommel gelangen kann. Gleichzeitig können die Rahmenroste auf der Flachseite in der Nähe ihres Randes mit einem keilförmigen Vorsprunge versehen sein, welcher in die Filtermasse eindringt und hierdurch in bekannter Weise die letztere gegen den Trommelmantel preßt und eine sichere Dichtung ohne besondere Dichtungsmittel gewährleistet. ίο be filled. The outer surface of the Frame grating is provided with a channel running around it, in which the from the grate bars delimited spaces open out so that they are in the latter accumulating filtered liquid into the outside circumferential channel and from this can get into the discharge channel of the filter drum. Simultaneously you can place the frame gratings on the flat side near their edge with a wedge-shaped Be provided projections, which penetrates into the filter mass and thereby in a known manner the latter against the The drum shell presses and ensures a secure seal without special sealants.
Die Zeichnung veranschaulicht in Fig. 1 ein aus mehreren Trommeln zusammengesetztes Filter.The drawing illustrates in Fig. 1 a composed of several drums Filter.
In Fig. 2 ist die mit einem solchen Rahmenrost versehene Filtertrommel in der Ansicht und in denIn Fig. 2, the filter drum provided with such a frame grate is in the view and in the
Fig. 3 und 4 im Querschnitt nach A-B bezw. C-D der Fig. 2 dargestellt.Fig. 3 and 4 respectively in cross section according to AB. CD of Fig. 2 shown.
Der Rahmenrost besteht aus dem außen mit einem Sammelkanal α versehenen Rahmen b mit dazwischen angeordneten, aber schräg liegenden Rippen bezw. Roststäben c. Von jedem der zwischen zwei solchen Rippen befindlichen Räume d zweigen Abführungskanäle e nach dem ringsum laufenden Sammelkanal α ab, welcher mit dem Kanal f der Filtertrommel g in Verbindung steht. Die aus Fasermaterial bestehende Filtermasse wird in der Filtertrommel in bekannter Weise durch Siebe /2 und i gehalten, von denen das letztere herausnehmbar ist- und in dem Rahmen z. B. durch Vorsteckbolzen k festgehalten wird.The frame grate consists of the outside with a collecting channel α provided frame b with interposed, but inclined ribs BEZW. Grate bars c. From each of the spaces d located between two such ribs, discharge channels e branch off to the all-round collecting channel α , which is in communication with the channel f of the filter drum g. The filter material consisting of fiber material is held in the filter drum in a known manner by sieves / 2 and i , of which the latter is removable and in the frame z. B. is held in place by locking bolts k .
Die vorstehenden keilförmigen Erhöhungen m des Rahmens b dringen in die Filtermasse ein und dichten auf diese Weise die Filtermasse gegen die Trommelwand ab.The protruding wedge-shaped elevations m of the frame b penetrate the filter mass and in this way seal the filter mass against the drum wall.
Man kann auch mehrere solcher Rahmenroste in einer Trommel anordnen und der Trommel selbst anstatt der runden Form eine beliebige andere Form geben.You can also arrange several such frame grids in a drum and the Give the drum any other shape instead of the round shape.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE160468C true DE160468C (en) | 1900-01-01 |
Family
ID=426436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT160468D Expired DE160468C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE160468C (en) |
-
0
- DE DENDAT160468D patent/DE160468C/de not_active Expired
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