DE19527060A1 - Water treatment system - Google Patents
Water treatment systemInfo
- Publication number
- DE19527060A1 DE19527060A1 DE1995127060 DE19527060A DE19527060A1 DE 19527060 A1 DE19527060 A1 DE 19527060A1 DE 1995127060 DE1995127060 DE 1995127060 DE 19527060 A DE19527060 A DE 19527060A DE 19527060 A1 DE19527060 A1 DE 19527060A1
- Authority
- DE
- Germany
- Prior art keywords
- pump
- treatment
- filter insert
- clarifying filter
- nozzle
- 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.)
- Ceased
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 239000000706 filtrate Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 abstract 2
- 230000005484 gravity Effects 0.000 abstract 1
- 238000011001 backwashing Methods 0.000 description 3
- 238000005352 clarification Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- VRQVVMDWGGWHTJ-CQSZACIVSA-N methotrimeprazine Chemical compound C1=CC=C2N(C[C@H](C)CN(C)C)C3=CC(OC)=CC=C3SC2=C1 VRQVVMDWGGWHTJ-CQSZACIVSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Die Erfindung betrifft eine Klärfiltration nach der die Kapillaraszenskräfte die Flüssigkeit reinigt und in ein tiefer liegendes Nirvan ablaufen läßt.The invention relates to a clarification according to which the capillary ascension forces the liquid cleans and runs into a deeper nirvan.
Mögliche Anwendungsgebiete sind die Wasserwirtschaft, gewerbliche und industrielle Bereiche.Possible areas of application are water management, commercial and industrial Areas.
Bekannte Filterarten sind:Known filter types are:
- - Kiesbettfilter- gravel bed filter
- - Trommelfilter- drum filter
Bei der bekannten Klärfiltervorrichtung P 19517435.6 wird die Filtration gut gelöst aber der Rückspülvorgang ist zulang anhaltend wodurch große Pumpleistungen und zusätzliche Turbolenzen die Folge sind. Weiterhin werden, beim Überlaufen zum Klärfilter; instabile Flocken zerstört.In the known clarifying filter device P 19517435.6, the filtration is solved well, but the Backwashing is prolonged which means high pumping capacities and additional ones The result is turbulence. Furthermore, when overflowing to the clarifying filter; unstable Flakes destroyed.
Der Erfindung liegt somit die Aufgabe zu Grunde die Vorrichtung dahingehend zu verbessern, daß die Pumpleistung beim Zurückspülen erheblich gesenkt wird und eine sanfte Flockenfiltration gegeben ist.The invention is therefore based on the object of the device improve that the pumping power is significantly reduced when backwashing and a gentle Flake filtration is given.
Diese Aufgabe wird erfindungsmäßig dadurch gelöst, daß nicht die gesamte Wassermenge abgepumpt werden muß, in die der Klärfiltereinsatz angebracht ist.This object is achieved according to the invention in that not the total amount of water must be pumped into which the clarifying filter insert is attached.
Die dazugehörige Erfindung soll nachstehend an einem Ausführungsbeispiel näher erläutert werden.The associated invention will be explained in more detail below using an exemplary embodiment will.
Fig. 1 zeigt einen Ausschnitt eines Rundklärbeckens mit Räumerbrücke. Fig. 1 shows a section of a circular clarifier with scraper bridge.
Das in den Rundklärbecken rundum befestigte Filtergehäuse 1 befindet sich der Klärfiltereinsatz 2 der aus einer Rinnenröhrchenstruktur besteht. In die nach oben und unten offenen Röhrchen liegt in Filterbetrieb der auch im Klärbecken anstehende WS (a) an. Das Filtermaterial reinigt und befördert das anstehende Wasser WS (a) in die Rinnen WS (b), die beiderseits unterbrochen, sind und über den Kanal 4 zum Klärbecken Ablauf 5, ständig auslaufen.The filter housing 1, which is fastened all around in the round settling tank, contains the clarifying filter insert 2, which consists of a channel tube structure. In filter mode, the WS (a) that is also present in the clarifier lies in the tubes that are open at the top and bottom. The filter material cleans and conveys the water WS (a) in the channels WS (b), which are interrupted on both sides and continuously drain through the channel 4 to the clarifier 5 .
Die Hochdruckdüse 6 und die Pumpe 7 sind an die rundum laufenden Räumerbrücke 8 befestigt und schalten sich beim erforderlichen Rückspülen zu. Hierbei senkt die dichtgleitende Pumpe 7 den WS (a) zum WS (c) und gleicht den inneren Leckverlust der Gleitvorrichtung 9 aus, das über das Ventil 10 eingestellt werden kann. Bei jeder Unterbrechungsstelle des Klärfiltereinsatzes befindet sich der Kanal 4 und auch der Überlauf 11 der zum Beispiel bei starkem Wind die Wasserspiegelverwerfung des Rundklärbeckens auch abfangen kann.The high-pressure nozzle 6 and the pump 7 are attached to the all-round scraper bridge 8 and are activated when the backwashing is required. Here, the tightly sliding pump 7 lowers the WS (a) to the WS (c) and compensates for the internal leakage loss of the sliding device 9 , which can be adjusted via the valve 10 . The channel 4 and the overflow 11 are located at each point of interruption of the clarification filter insert and can also intercept the water level distortion of the round settling tank in strong winds, for example.
BezugszeichenlisteReference list
1 Klärfiltergehäuse
2 Klärfiltereinsatz
3 Filtermaterial
4 Kanal
5 Ablauf
6 Hochdruckdüse
7 Pumpe
8 Räumerbrücke
9 Gleitvorrichtung
10 Ventil
11 Überlauf 1 clarifier housing
2 clarifying filter insert
3 filter material
4 channel
5 process
6 high pressure nozzle
7 pump
8 clearing bridge
9 sliding device
10 valve
11 overflow
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1995127060 DE19527060A1 (en) | 1995-07-25 | 1995-07-25 | Water treatment system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1995127060 DE19527060A1 (en) | 1995-07-25 | 1995-07-25 | Water treatment system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19527060A1 true DE19527060A1 (en) | 1997-04-24 |
Family
ID=7767679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1995127060 Ceased DE19527060A1 (en) | 1995-07-25 | 1995-07-25 | Water treatment system |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19527060A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101869782A (en) * | 2009-04-23 | 2010-10-27 | 朱凤翔 | Filtering material cleaning device of tank-type filter |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2769547A (en) * | 1951-06-25 | 1956-11-06 | Hirsch Abraham Adler | Articulated surface washing device with oscillatory nozzles for filter beds |
US4118320A (en) * | 1977-07-20 | 1978-10-03 | Stuart Fred E | Method and apparatus for agitating and scrubbing filter bed |
US4333835A (en) * | 1977-02-14 | 1982-06-08 | Afl Industries, Inc. | Vertical tube liquid pollutant separators |
DE2900517C2 (en) * | 1979-01-08 | 1982-12-16 | Environmental Elements Corp., 21227 Baltimore, Md. | Multi-cell filter for granular filter cloth |
DE8816517U1 (en) * | 1988-03-05 | 1989-12-14 | Membraflow GmbH & Co KG Filtersysteme, 7080 Aalen | Device for filtering liquid media |
US4957631A (en) * | 1989-01-26 | 1990-09-18 | Davis Water And Waste Industries, Inc. | Traveling bridge filter with surface wash |
DE4128843A1 (en) * | 1991-08-30 | 1993-03-04 | Lutz Lange | WASHABLE FILTER |
US5252230A (en) * | 1991-10-25 | 1993-10-12 | Karl Dunkers | Granulated filter for the filtration of fine graded suspensions |
US5401405A (en) * | 1993-05-24 | 1995-03-28 | Davis Water & Waste Industries, Inc. | Combined air/water backwash in a travelling bridge filter |
US5476584A (en) * | 1993-10-14 | 1995-12-19 | Davis Water & Waste Industries, Inc. | Backwash/rewash traveling bridge filter and related process |
-
1995
- 1995-07-25 DE DE1995127060 patent/DE19527060A1/en not_active Ceased
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2769547A (en) * | 1951-06-25 | 1956-11-06 | Hirsch Abraham Adler | Articulated surface washing device with oscillatory nozzles for filter beds |
US4333835A (en) * | 1977-02-14 | 1982-06-08 | Afl Industries, Inc. | Vertical tube liquid pollutant separators |
US4118320A (en) * | 1977-07-20 | 1978-10-03 | Stuart Fred E | Method and apparatus for agitating and scrubbing filter bed |
DE2900517C2 (en) * | 1979-01-08 | 1982-12-16 | Environmental Elements Corp., 21227 Baltimore, Md. | Multi-cell filter for granular filter cloth |
DE8816517U1 (en) * | 1988-03-05 | 1989-12-14 | Membraflow GmbH & Co KG Filtersysteme, 7080 Aalen | Device for filtering liquid media |
US4957631A (en) * | 1989-01-26 | 1990-09-18 | Davis Water And Waste Industries, Inc. | Traveling bridge filter with surface wash |
DE4128843A1 (en) * | 1991-08-30 | 1993-03-04 | Lutz Lange | WASHABLE FILTER |
US5252230A (en) * | 1991-10-25 | 1993-10-12 | Karl Dunkers | Granulated filter for the filtration of fine graded suspensions |
US5401405A (en) * | 1993-05-24 | 1995-03-28 | Davis Water & Waste Industries, Inc. | Combined air/water backwash in a travelling bridge filter |
US5476584A (en) * | 1993-10-14 | 1995-12-19 | Davis Water & Waste Industries, Inc. | Backwash/rewash traveling bridge filter and related process |
Non-Patent Citations (1)
Title |
---|
Infilco Greenleaf Filter Control, Westinghouse Electric Corporation, Infilco Division, Tucson, Arizona, S.6-14,16,17 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101869782A (en) * | 2009-04-23 | 2010-10-27 | 朱凤翔 | Filtering material cleaning device of tank-type filter |
CN101869782B (en) * | 2009-04-23 | 2015-04-15 | 朱凤翔 | Filtering material cleaning device of tank-type filter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: LINZMAIER, GUENTER, 53111 BONN, DE |
|
8127 | New person/name/address of the applicant |
Owner name: LINZMAIER, GUENTER, 08112 WILKAU-HASSLAU, DE |
|
8131 | Rejection |