DE102007011871A1 - Round basin for the intensive fish breeding and maturing has denitrification module located above curved basin wall - Google Patents

Round basin for the intensive fish breeding and maturing has denitrification module located above curved basin wall Download PDF

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Publication number
DE102007011871A1
DE102007011871A1 DE200710011871 DE102007011871A DE102007011871A1 DE 102007011871 A1 DE102007011871 A1 DE 102007011871A1 DE 200710011871 DE200710011871 DE 200710011871 DE 102007011871 A DE102007011871 A DE 102007011871A DE 102007011871 A1 DE102007011871 A1 DE 102007011871A1
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Germany
Prior art keywords
basin
rearing
round
nitrification
tank
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DE200710011871
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German (de)
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DE102007011871B4 (en
Inventor
Heribert Reinhardt
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Reinhardt Heribert De
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Individual
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Priority claimed from DE102007002584.1A external-priority patent/DE102007002584B4/en
Application filed by Individual filed Critical Individual
Priority to DE102007011871.8A priority Critical patent/DE102007011871B4/en
Publication of DE102007011871A1 publication Critical patent/DE102007011871A1/en
Application granted granted Critical
Publication of DE102007011871B4 publication Critical patent/DE102007011871B4/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

A round basin is used for the intensive breeding and maturing pond of fish. The round pond assemblies for the removal of sediment, a coarse sieve, floatation, sedimentation, nitrification and de-nitrification. The nitrification module is positioned immediately above the curved tank wall.

Description

Die Erfindung bezieht sich auf die Patentanmeldung Az. 10 2007 002 584.1 und betrifft ein Aufzuchtbecken für Wasserlebewesen, insbesondere zu Intensiv-Fischmast, aufweisend eine Vorrichtung zur Sedimentabsaugung, Grobsiebung, Flotation, Sedimentation, Nitrifikation und Denitrifikation.The The invention relates to the patent application Az. 10 2007 002 584.1 and concerns a rearing tank for aquatic life, in particular to intensive fish mast, comprising a device for sediment suction, Coarse screening, flotation, sedimentation, nitrification and denitrification.

Wie der vorerwähnten Patentanmeldung zu entnehmen ist, bezieht sich die bereits angemeldete Erfindung auf vorgefertigte Aufzuchtbecken in rechteckiger Bauweise. Bei größerem Wasservolumen stößt die rechteckige Bauweise jedoch statisch an Grenzen. Ziel dieser Erfindung ist daher die vorerwähnten Vorrichtungen zur Wasseraufbereitung derart anzuordnen, dass sie auch in runden Beckenbauweise, die eine weitaus bessere Statik garantieren, anwendbar sind.As the aforesaid Patent application is to refer to the already filed invention on prefabricated breeding tanks in rectangular construction. With a larger volume of water, the rectangular one hits Construction, however, static at borders. The aim of this invention is therefore the aforementioned ones To arrange water treatment devices such that they also applicable in round tank construction, which guarantee a much better statics are.

Die erfindungsgemäße Aufgabe wird dadurch gelöst, indem das Nitrifikationsmodul (4) unmittelbar im runden Becken (1) über einem Beckenradius installiert ist und somit neben der eigentlichen Nitrifikation gleichzeitig das Produktionswasser im Becken stark in Strömung (2) versetzt. In der Mitte des Rundbeckens befindet sich unmittelbar über dem Beckengrund ein Sedimentabsauger (3), der über ein Rohr (10) zum Beckenrand führt. Am Beckenrand befindet sich ein getauchter Hohlkörper (9), der bewirkt, dass durch den hydrostatischen Druck ein Saugeffekt über die Rohrverbindung in der Beckenmitte entsteht. Mit diesem Saugeffekt wird das Sediment in der Beckenbodenmitte entfernt und zum Beckenrand verfrachtet. Am Beckenrand erfolgt eine Grobsiebung mittels Spalt- oder Bogensieb (9), wobei das Siebgut manuell entfernt wird. Das vor gesiebte Rohwasser gelangt über einen Bypass (5) in eine Flotationsvorrichtung (8) und wird dort erneut einer mechanischen Reinigung unterzogen. Danach gelang das Rohwasser – dem langsamen Bypassverlauf (5) folgend – in eine Sedimentation (7) unter Zuhilfenahme von Schrägklärern. In diesem sehr beruhigten und anaeroben Modul findet die Denitrifikation zum Abbau des Nitrates zu Stickstoff statt. Ab hier verläuft das gesamte Klärverfahren (6) genauso wie unter der vorerwähnten Patentanmeldung beschrieben. Daher erübrigt sich eine weitere Vertiefung.The object according to the invention is achieved by the nitrification module ( 4 ) directly in the round basin ( 1 ) is installed over a basin radius and thus, in addition to the actual nitrification, at the same time the production water in the basin is strongly in flow ( 2 ). In the middle of the round basin is located directly above the pool bottom a sediment extractor ( 3 ), which has a pipe ( 10 ) leads to the edge of the pool. At the pool edge is a submerged hollow body ( 9 ), which causes the hydrostatic pressure to create a suction effect via the pipe connection in the middle of the pool. With this suction effect, the sediment in the middle of the pelvic floor is removed and transported to the edge of the pool. At the edge of the pool, coarse screening is carried out by means of a gap or arc sieve ( 9 ), whereby the screenings are removed manually. The pre-screened raw water passes through a bypass ( 5 ) into a flotation device ( 8th ) and is again subjected to a mechanical cleaning. Then the raw water - the slow bypass course ( 5 ) - into sedimentation ( 7 ) with the help of diagonal clarifiers. In this very soothing and anaerobic module, denitrification takes place to degrade the nitrate to nitrogen. From here, the entire purification process ( 6 ) as well as under the aforementioned patent application. Therefore, a further depression is unnecessary.

Die Erfindung wird anhand der beigefügten Zeichnung (1) näher erläutert.The invention will be described with reference to the attached drawing ( 1 ) explained in more detail.

11
Aufzuchtbecken (rund)breeding tank (Round)
22
Strömung im Aufzuchtbecken (hoch)Flow in Breeding tank (high)
33
Zentrale Beckenbodenabsaugungheadquarters Beckenbodenabsaugung
44
NitrifikationsmodulNitrifikationsmodul
55
Bypass-Kreislauf (niedrige Strömung)Bypass circuit (low flow)
66
Wasseraufbereitung (Temperatur, UV, Ozon, techn. Sauerstoff usw.)water treatment (Temperature, UV, ozone, technical oxygen, etc.)
77
Denitrifikation/Sedimenation/SchrägklärerDenitrification / Sedimenation / lamella
88th
Flotationflotation
99
Grobsiebcoarse screen
1010
Verbindungsrohr (Absaugung – getauchter Hohlkörper – Grobsieb)connecting pipe (Suction - submerged hollow body - coarse sieve)

Claims (5)

Aufzuchtbecken für Wasserlebewesen, insbesondere zu Intensiv-Fischmast, aufweisend eine Vorrichtung zur Sedimentabsaugung, Grobsiebung, Flotation, Sedimentation, Nitrifikation und Denitrifikation dadurch gekennzeichnet, dass das Nitrifikationsmodul unmittelbar über dem Radius des Rundbeckens angeordnet ist wobei eine gleichmäßige Strömung im Aufzuchtbecken erzeugt wird.Rearing tank for aquatic organisms, in particular to intensive fish mast, comprising a device for Sedimentabsaugung, coarse screening, flotation, sedimentation, nitrification and denitrification, characterized in that the Nitrifikationsmodul is located directly above the radius of the round basin with a uniform flow is generated in the breeding tank. Aufzuchtbecken nach Anspruch 1, dadurch gekennzeichnet, dass durch getrennte Anordnung von Nitrifikation im Aufzuchtbecken und den übrigen Funktionen über einen Bypass jeweils eine hohe und ein niedrige Strömung entsteht.Rearing basin according to claim 1, characterized that by separate arrangement of nitrification in the breeding tank and the other functions via a Bypass creates a high and a low flow. Aufzuchtbecken nach Anspruch 1 und 2, dadurch gekennzeichnet, dass die Strömung im Aufzuchtbecken durch ein Schwebebettverfahren im Mammutpumpenprinzip zur Nitrifikation betrieben wird.Rearing basin according to claims 1 and 2, characterized that the flow in the rearing tank by a suspended bed method in the mammoth pump principle is operated for nitrification. Aufzuchtbecken nach Anspruch 1, 2 und 3 dadurch gekennzeichnet, dass die Strömung der übrigen Module und Wasseraufbereitungsfunktionen im Bypassverfahren im Mammutpumpenprinzip betrieben wird.Rearing basin according to claims 1, 2 and 3, characterized that the flow the rest Modules and water treatment functions in the bypass method in the mammoth pump principle is operated. Aufzuchtbecken nach Anspruch 1, 2, 3 und 4 dadurch gekennzeichnet, dass runde, ovale oder ähnliche Aufzuchtbecken aus unterschiedlichem Material verwendet werden können.Rearing basin according to claim 1, 2, 3 and 4 characterized characterized in that round, oval or similar rearing tank made different material can be used.
DE102007011871.8A 2007-01-12 2007-03-09 Rearing tank for aquatic life Expired - Fee Related DE102007011871B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102007011871.8A DE102007011871B4 (en) 2007-01-12 2007-03-09 Rearing tank for aquatic life

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007002584.1A DE102007002584B4 (en) 2006-03-14 2007-01-12 Rearing tank for aquatic life
DE102007011871.8A DE102007011871B4 (en) 2007-01-12 2007-03-09 Rearing tank for aquatic life

Publications (2)

Publication Number Publication Date
DE102007011871A1 true DE102007011871A1 (en) 2008-12-11
DE102007011871B4 DE102007011871B4 (en) 2017-08-24

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DE102007011871.8A Expired - Fee Related DE102007011871B4 (en) 2007-01-12 2007-03-09 Rearing tank for aquatic life

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2462691A (en) * 2008-08-23 2010-02-24 Ivor Edward Holme Fish farming system
CN109526839A (en) * 2018-12-12 2019-03-29 余鑫鑫 A kind of foot-operated loach size separation machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2462691A (en) * 2008-08-23 2010-02-24 Ivor Edward Holme Fish farming system
CN109526839A (en) * 2018-12-12 2019-03-29 余鑫鑫 A kind of foot-operated loach size separation machine
CN109526839B (en) * 2018-12-12 2021-07-02 余鑫鑫 Pedal type loach size separator

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