DE29913401U1 - Gate filter tubes - Google Patents

Gate filter tubes

Info

Publication number
DE29913401U1
DE29913401U1 DE29913401U DE29913401U DE29913401U1 DE 29913401 U1 DE29913401 U1 DE 29913401U1 DE 29913401 U DE29913401 U DE 29913401U DE 29913401 U DE29913401 U DE 29913401U DE 29913401 U1 DE29913401 U1 DE 29913401U1
Authority
DE
Germany
Prior art keywords
container according
container
water
containers
connecting elements
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
Application number
DE29913401U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bauer Spezialtiefbau GmbH
Original Assignee
Bauer Spezialtiefbau GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bauer Spezialtiefbau GmbH filed Critical Bauer Spezialtiefbau GmbH
Priority to DE29913401U priority Critical patent/DE29913401U1/en
Publication of DE29913401U1 publication Critical patent/DE29913401U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Grundwasserreinigungsvorrichtung nach dem System "Funnel and Gate" dadurch gekennzeichnet,
daß das Gate aus einem oder mehreren Behältern (1) besteht, welche allein, in Reihen oder parallel zueinander angeordnet sind,
und daß sie sich mindestens von Bereichen oberhalb des Grundwasserspiegels (14) bis zu einem wasserundurchlässigen Bereich (19) erstrecken,
und/oder daß sie sich zumindest in Bodenschichten erstrecken, die eine geringere Wasserdurchlässigkeit besitzen, als die darüberliegenden Bodenschichten,
und daß die Behälter (1) mindestens zwei Stück Verbindungselemente (4) besitzen, durch welche sie über die gesamte Benetzungslänge dicht miteinander verbunden sind und daß die Verbindungselemente (4, 16, 17) den Zustrombereich (5) vom Abstrombereich (6) des Grundwassers trennen,
und daß die Behälter über Verbindungselemente (4, 16, 17) im wesentlichen dicht mit den seitlichen Abdichtungswänden (7) des Funnels verbunden sind,
und daß die Behälter (1) auf der Wasserzustromseite (5) in Teilbereichen (11) Was­ sereintrittsöffnungen (2) besitzen,
und daß die Behälter (1) auf der Wasseraustrittsseite (6) in Teilbereichen (12) Was­ seraustrittsöffnungen (3) besitzen,
und daß der Eintrittsbereich (11) um eine Strecke (13) gegenüber dem Austritts­ bereich (12) höhenmäßig versetzt ist. 1. Groundwater purification device according to the "Funnel and Gate" system, characterized in that
that the gate consists of one or more containers ( 1 ) which are arranged alone, in rows or parallel to one another,
and that they extend at least from areas above the groundwater level ( 14 ) to a water-impermeable area ( 19 ),
and / or that they extend at least in soil layers which have a lower water permeability than the overlying soil layers,
and that the containers ( 1 ) have at least two pieces of connecting elements ( 4 ) through which they are tightly connected to one another over the entire wetting length and that the connecting elements ( 4 , 16 , 17 ) separate the inflow region ( 5 ) from the outflow region ( 6 ) of the groundwater separate,
and that the containers are connected essentially tightly to the lateral sealing walls ( 7 ) of the funnel via connecting elements ( 4 , 16 , 17 ),
and that the container ( 1 ) on the water inflow side ( 5 ) in partial areas ( 11 ) which have water inlet openings ( 2 ),
and that the container ( 1 ) on the water outlet side ( 6 ) in partial areas ( 12 ) What water outlet openings ( 3 ) have,
and that the entry area ( 11 ) is offset in height by a distance ( 13 ) with respect to the exit area ( 12 ). 2. Behälter nach Anspruch 1, dadurch gekennzeichnet, daß die Strecke (13) bevorzugterweise in einem Bereich von 0,1 m und mehreren Metern liegt.2. Container according to claim 1, characterized in that the route ( 13 ) is preferably in a range of 0.1 m and several meters. 3. Behälter nach Anspruch 2, dadurch gekennzeichnet, daß die Behälter (1) hohlzylinderförmige Querschnitte besitzen.3. A container according to claim 2, characterized in that the containers ( 1 ) have hollow cylindrical cross sections. 4. Behälter nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Behälter (1) kreisringförmige Querschnitte oder einen aus Polygonzügen bestehenden Umfang besitzen.4. A container according to claim 1 to 3, characterized in that the container ( 1 ) have annular cross sections or a circumference consisting of polygonal lines. 5. Behälter nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß er einen kastenförmigen Querschnitt (1') besitzt, der so gestaltet ist, daß er mit kreisförmigen Bohrwerkzeugen leicht auszubohren ist.5. A container according to claim 1 to 4, characterized in that it has a box-shaped cross section ( 1 ') which is designed so that it is easy to drill out with circular drilling tools. 6. Behälter nach Anspruch 1 bis 5, dadurch gekennzeichnet, daß die Wassereintrittsöffnungen (2) und die Wasseraustrittsöffnungen (3) schlitzför­ mig ausgebildet sind, wie sie beispielsweise bei Filterrohren üblich sind, und daß die Schlitzbreiten zwischen wenigen Millimetern und einigen Zentimetern liegen. 6. A container according to claim 1 to 5, characterized in that the water inlet openings ( 2 ) and the water outlet openings ( 3 ) are formed schlitzför shaped, as are common for example in filter tubes, and that the slot widths are between a few millimeters and a few centimeters. 7. Behälter nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß die Verbindungselemente (4) am Ende mit Schloßverbindungen versehen sind, wie sie im Spundwandbau üblich sind - kraftschlüssig und im wesentlichen wasser­ dicht.7. Container according to claim 1 to 6, characterized in that the connecting elements ( 4 ) are provided at the end with lock connections, as are common in sheet pile construction - non-positively and essentially water-tight. 8. Behälter nach Anspruch 1 bis 7 dadurch gekennzeichnet, daß die Behälter (1) im wesentlichen aus Stahl bestehen, welcher unbelassen ist und/oder zumindest teilweise mit Schutzschichten versehen ist, wie Zink, Edelmetalle, Kunststoffe, Lacke, Teer oder sonstige Schutzstoffe, welche gegen Korrosion schüt­ zen bzw. gegen chemischen Angriff.8. Container according to claim 1 to 7, characterized in that the container ( 1 ) consist essentially of steel, which is left intact and / or is at least partially provided with protective layers, such as zinc, noble metals, plastics, paints, tar or other protective substances, which protect against corrosion or against chemical attack.
DE29913401U 1999-07-31 1999-07-31 Gate filter tubes Expired - Lifetime DE29913401U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29913401U DE29913401U1 (en) 1999-07-31 1999-07-31 Gate filter tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29913401U DE29913401U1 (en) 1999-07-31 1999-07-31 Gate filter tubes

Publications (1)

Publication Number Publication Date
DE29913401U1 true DE29913401U1 (en) 1999-11-18

Family

ID=8076916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29913401U Expired - Lifetime DE29913401U1 (en) 1999-07-31 1999-07-31 Gate filter tubes

Country Status (1)

Country Link
DE (1) DE29913401U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6406218B1 (en) * 2000-07-05 2002-06-18 Norman L. Olson Low-flow-contaminant-adsorbing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6406218B1 (en) * 2000-07-05 2002-06-18 Norman L. Olson Low-flow-contaminant-adsorbing system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991223

R150 Term of protection extended to 6 years

Effective date: 20021016

R151 Term of protection extended to 8 years

Effective date: 20050809

R152 Term of protection extended to 10 years

Effective date: 20070814

R071 Expiry of right