DE31014C - Twin frames for making weak cakes in frame filter presses - Google Patents
Twin frames for making weak cakes in frame filter pressesInfo
- Publication number
- DE31014C DE31014C DENDAT31014D DE31014DC DE31014C DE 31014 C DE31014 C DE 31014C DE NDAT31014 D DENDAT31014 D DE NDAT31014D DE 31014D C DE31014D C DE 31014DC DE 31014 C DE31014 C DE 31014C
- Authority
- DE
- Germany
- Prior art keywords
- cakes
- filter presses
- frame filter
- making weak
- twin
- 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 - Lifetime
Links
- 239000010802 sludge Substances 0.000 description 2
- 238000005192 partition Methods 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
- B01D25/12—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)
- Treatment Of Sludge (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 58: Pressen.CLASS 58: Pressing.
Patentirt im Deutschen Reiche vom 28. August 1884 ab.Patented in the German Empire on August 28, 1884.
In den bisherigen Rahmenfilterpressen ist es nicht möglich, die Stärke des Kuchens unter ein gewisses Mafs zu bringen, welches sich nach der Gröfse des Eintrittsloches i für den Schlamm und nach der Wandstärke ν dieses Loches richtet.In the previous frame filter presses it is not possible to bring the thickness of the cake below a certain level, which depends on the size of the inlet hole i for the sludge and on the wall thickness ν of this hole.
Um nun jede noch so geringe Kuchenstärke zu erhalten, werden die bisher üblichen Rahmen mit einer inneren festen Wand n> versehen, welche den Kuchenraum in zwei symmetrische' Hälften zerlegt, so dafs sich somit in einem Rahmen zwei Kuchen bilden. Die Dicke dieser Wand ist der gewünschten Kuchenstärke entsprechend zu wählen. Aus Fig. 2 (Schnitt a-b) ist die Lage der Zwischenwand und die Lage der Eintrittskanäle für den eintretenden Schlamm leicht ersichtlich. Mittelst dieser Zwillingsrahmen kann somit jede gewünschte Kuchenstärke, ganz unabhängig von der Gröfse des Eintrittsloches und der umgebenden Wandstärke, leicht hergestellt werden.In order to obtain even the low cake strength and the usual frame with an inner rigid wall are provided n>, which divides the space into two symmetrical cake 'halves to thus form two cakes DAF in a frame. The thickness of this wall is to be selected according to the desired cake thickness. From Fig. 2 (section from) the position of the partition and the position of the inlet channels for the entering sludge can be easily seen. Using these twin frames, any desired cake thickness can thus be easily produced, completely independent of the size of the entry hole and the surrounding wall thickness.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE31014C true DE31014C (en) |
Family
ID=307114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT31014D Expired - Lifetime DE31014C (en) | Twin frames for making weak cakes in frame filter presses |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE31014C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084700A (en) * | 1976-02-06 | 1978-04-18 | Optarac Corporation | Display rack |
-
0
- DE DENDAT31014D patent/DE31014C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084700A (en) * | 1976-02-06 | 1978-04-18 | Optarac Corporation | Display rack |
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