DE29713862U1 - Faecal pump with built-in chopper, outside the closed faecal and sewage network - Google Patents

Faecal pump with built-in chopper, outside the closed faecal and sewage network

Info

Publication number
DE29713862U1
DE29713862U1 DE29713862U DE29713862U DE29713862U1 DE 29713862 U1 DE29713862 U1 DE 29713862U1 DE 29713862 U DE29713862 U DE 29713862U DE 29713862 U DE29713862 U DE 29713862U DE 29713862 U1 DE29713862 U1 DE 29713862U1
Authority
DE
Germany
Prior art keywords
pump
faecal
chopper
built
closed
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
DE29713862U
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.)
SELLMAIER WILLI
Original Assignee
SELLMAIER WILLI
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 SELLMAIER WILLI filed Critical SELLMAIER WILLI
Priority to DE29713862U priority Critical patent/DE29713862U1/en
Publication of DE29713862U1 publication Critical patent/DE29713862U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/303—Retaining components in desired mutual position with a bayonet coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

BeschreibungDescription

Weltneuheit auf dem Caravansektor:World first in the caravan sector:

Fäkalpunpe mit eingebautem Zerhacker, außerhalb des geschlossenen Fäkal-Fecal pump with built-in chopper, outside the closed fecal

und Abwassernetzes.and sewage network.

Eine Tauchpumpe mit 12/24 Volt Gleichstrom wird umgebaut zur Fäkal- und Abwasserpumpe. Es wird ein Zerhacker, integriert, um eine Verstopfung in der Pumpe oder im Schlauch zu vermeiden.A submersible pump with 12/24 volt direct current is converted into a fecal and waste water pump. A chopper is integrated to prevent blockages in the pump or hose.

Es gibt in Deutschland an den Autobahnen kaum Entsorgungsstationen, wo größere Wohnmobile mit eingebauten Tanks entsorgen können. Standard sind Einfüllbecken für die tragbaren Toiletten in ca. 70 cm Höhe, jedoch kein Loch für Großtanks.There are hardly any disposal stations on the motorways in Germany where larger motorhomes with built-in tanks can dispose of their waste. The standard is a filling basin for the portable toilets at a height of around 70 cm, but no hole for large tanks.

Das Problem: beim Fahren in Kurven, beim Anfahren und Abbremsen bilden die Fäkalien hauptsächlich in der Sommerzeit üble Gerüche, die-nur mit doppeltem Chemieeinsatz zu binden sind.The problem: when driving around bends, starting and braking, the faeces create unpleasant smells, especially in the summer, which can only be eliminated by using twice as many chemicals.

Kann eine Entsorgung an jeder öffentlichen Toilette an Autobahnen, Campingplätzen oder Tankstellen vorgenommen werden, so wird nur sehr wenig Chemie notwendig.If disposal can be carried out in any public toilet on motorways, campsites or petrol stations, very little chemicals are required.

Stand der Technik: Der Schmutzkorb an einer gängigen Tauchpumpe wird abgenommen. An dieser Stelle wird ein Abschlußdeckel G vom Rohrsystem 1 1/2 oder 3 Zol'l mit Bajonettverschluß am Pumpengehäuse F angeschraubt.State of the art: The dirt basket on a standard submersible pump is removed. At this point, a cover G from the 1 1/2 or 3 inch pipe system with a bayonet lock is screwed onto the pump housing F.

Der Deckel wird in der Mitte mit einem Loch versehen, das genauso groß ist, wie die Ansaugöffnung der Pumpe (ca. 45 mm).The lid is provided with a hole in the middle that is the same size as the suction opening of the pump (approx. 45 mm).

Das Flügelrad D hat eine zylindrische Antriebswelle (ca. 10-12 mm). Darauf wird ein dickwandiges Kunststoffrohr J (Polyamid) aufgesteckt und verklebt. Außerhalb und vor dem Pumpengehäuse F wird in einem vorgebohrten Loch im Rohr J ein Stahlstift K eingeschlagen und das noch offene , Loch bis zur Flügelradwelle mit Silicon geschlossen. Die fünf verschiedenen Modelle arbeiten alle auf dem gleichen Pr-inzip. Der eingelötete Schnurschalter C pumpt nur in eine Richtung, da beim.The impeller D has a cylindrical drive shaft (approx. 10-12 mm). A thick-walled plastic pipe J (polyamide) is placed on it and glued. Outside and in front of the pump housing F, a steel pin K is driven into a pre-drilled hole in the pipe J and the still open hole is closed with silicone up to the impeller shaft. The five different models all work on the same principle. The soldered cord switch C only pumps in one direction, since the...

Rückwärtspumpen die Fäkalien genauso in die gleiche Richtung laufen.Reverse pumps cause the feces to flow in the same direction.

Bei jeder Pumpe A kann der Auslaufstutzen E in 4 Himmelsrichtungen verändert werden.For each pump A, the outlet nozzle E can be adjusted in 4 directions.

Legende zur ZeichnungLegend to the drawing

Für Abwasser- und Fäkalpumpe mit eingebautem Zerhacker A = Pumpe ,
B = Stromzufuhr C= Schnurschalter D = Flügelgehäuse E = Auslaufstutzen F = Pumpengehäuse G = Deckel / Abschlußdeckel H= Dichtungsgummi J = Kunststoffrohr K = angeschliffener Stahlstift L = Schrauben (V2A) zur Befestigung M = BajonettverschlußFor sewage and faecal pump with built-in chopper A = Pump,
B = Power supply C = Cord switch D = Blade housing E = Outlet nozzle F = Pump housing G = Cover / end cover H = Sealing rubber J = Plastic pipe K = Ground steel pin L = Screws (V2A) for fastening M = Bayonet lock

Claims (2)

Schutzansprüche Für Abwasser- und Fäkalpumpe mit eingebautem ZerhackerProtection claims for sewage and faecal pumps with built-in chopper 1. Die Abwasser- und Fäkalpianpe ist dadurch gekennzeichnet, daß anstelle des Schmutzkorbes ein drei Zoll,Verschlußdeckel (G) mit Bajonettverschluß am Pumpengehäuse (F) mit Schraube (L) montiert, verklebt und verschraubt ist.1. The waste water and faecal pump is characterized in that instead of the dirt basket a three inch cover (G) with bayonet lock is mounted, glued and screwed to the pump housing (F) with a screw (L). An diesem Deckel (G) ist in der Mitte ein Loch gebohrt, dies dient zur Ansaugung der Fäkalien.There is a hole drilled in the middle of this lid (G), which is used to suck in the faeces. Der Bajonettverschluß (M) dient dazu, daß die Pumpe (A) am Rohrausgang des Fäkaltanks zum Entsorgen angekoppelt wird.The bayonet lock (M) is used to connect the pump (A) to the pipe outlet of the waste disposal tank. 2. Der Zerhacker (J + K) ist dadurch gekennzeichnet, daß ein Kunststoffrohr (J) auf die Achse vom Pumpenflügel (D) aufgesteckt und aufgeklebt ist.2. The chopper (J + K) is characterized by the fact that a plastic tube (J) is attached and glued to the shaft of the pump impeller (D). An diesem Kunststoffrohr (J) ist ein Loch gebohrt und ein Stahlstift (K) eingeschlagen. Dieser wird angeschliffen, so daß er die Funktion eines Messers übernimmt.A hole is drilled into this plastic tube (J) and a steel pin (K) is hammered in. This is ground so that it takes on the function of a knife. Die Stromzufuhr (B) ist dadurch gekennzeichnet, daß anstelle von einem Gehäuse mit Umpolschalter ein Schnurschalter (C) verwendet wird.The power supply (B) is characterized in that a cord switch (C) is used instead of a housing with a polarity reversal switch.
DE29713862U 1997-08-04 1997-08-04 Faecal pump with built-in chopper, outside the closed faecal and sewage network Expired - Lifetime DE29713862U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29713862U DE29713862U1 (en) 1997-08-04 1997-08-04 Faecal pump with built-in chopper, outside the closed faecal and sewage network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29713862U DE29713862U1 (en) 1997-08-04 1997-08-04 Faecal pump with built-in chopper, outside the closed faecal and sewage network

Publications (1)

Publication Number Publication Date
DE29713862U1 true DE29713862U1 (en) 1997-12-04

Family

ID=8044120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29713862U Expired - Lifetime DE29713862U1 (en) 1997-08-04 1997-08-04 Faecal pump with built-in chopper, outside the closed faecal and sewage network

Country Status (1)

Country Link
DE (1) DE29713862U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106368957A (en) * 2016-11-10 2017-02-01 滕文彪 Single-phase sewage cutting pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106368957A (en) * 2016-11-10 2017-02-01 滕文彪 Single-phase sewage cutting pump
CN106368957B (en) * 2016-11-10 2018-10-12 滕文彪 Single-phase sewage cutting pump

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980122

R156 Lapse of ip right after 3 years

Effective date: 20010501