DE102007054544A1 - Rotary piston pump for tank lorry, has pipe line fixedly connected with tank and exit pipe line, housing part with its pipe lines fixedly connected with tank, and another housing part screwing housing with former housing part - Google Patents

Rotary piston pump for tank lorry, has pipe line fixedly connected with tank and exit pipe line, housing part with its pipe lines fixedly connected with tank, and another housing part screwing housing with former housing part Download PDF

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Publication number
DE102007054544A1
DE102007054544A1 DE102007054544A DE102007054544A DE102007054544A1 DE 102007054544 A1 DE102007054544 A1 DE 102007054544A1 DE 102007054544 A DE102007054544 A DE 102007054544A DE 102007054544 A DE102007054544 A DE 102007054544A DE 102007054544 A1 DE102007054544 A1 DE 102007054544A1
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DE
Germany
Prior art keywords
tank
housing part
fixedly connected
pipe line
housing
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
Application number
DE102007054544A
Other languages
German (de)
Inventor
Paul Krampe
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.)
Hugo Vogelsang Maschinenbau GmbH
Original Assignee
Hugo Vogelsang Maschinenbau 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
Priority claimed from DE200620018129 external-priority patent/DE202006018129U1/en
Application filed by Hugo Vogelsang Maschinenbau GmbH filed Critical Hugo Vogelsang Maschinenbau GmbH
Priority to DE102007054544A priority Critical patent/DE102007054544A1/en
Publication of DE102007054544A1 publication Critical patent/DE102007054544A1/en
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/005—Removing contaminants, deposits or scale from the pump; Cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/70—Disassembly methods

Abstract

The pump has a drive connected with a drive shaft of a towing vehicle, where the drive cooperates rotary pistons in a partitioned pump housing. A pipe line is fixedly connected with a tank and an exit pipe line. A housing part with its pipe lines is fixedly connected with the tank. Another housing part screws the pump containing housing with the former housing part.

Description

Die Erfindung bezieht sich auf eine Drehkolbenpumpe für den Tank eines Tankwagens für in der Landwirtschaft anfallende Flüssigkeiten, aufweisend einen mit der Gelenkwelle eines Schleppfahrzeuges verbindbaren Antrieb, zusammenwirkende Drehkolben in einem geteilten Pumpengehäuse sowie eine mit dem Tank fest verbundene Rohrleitung und ein abgehende Rohrleitung.The The invention relates to a rotary pump for the tank a tanker for agricultural liquids, having one Drive connectable to the propeller shaft of a towing vehicle, cooperating rotary pistons in a split pump housing as well a permanently connected to the tank pipe and an outgoing Pipeline.

Es geht um Verbesserungen bei der Montage einer solchen Drehkolbenpumpe und insbesondere darum, Probleme bei der Wartung im Betrieb zu beheben, was bei einer Drehkolbenpumpe der eingangs genannten Art dadurch erreicht wird, dass der erste Gehäuseteil mit seinen Rohrleitungen mit dem Tank fest verbunden ist und der andere die Drehkolben enthaltende Gehäuseteil als Einheit mit dem ersten Gehäuseteil verschraubbar und von jener lösbar ist.It is about improvements in the assembly of such a rotary lobe pump and in particular to remedy maintenance problems in the field, what in a rotary lobe pump of the type mentioned by is achieved that the first housing part with its piping is firmly connected to the tank and the other containing the rotary pistons housing part as a unit with the first housing part screwed and from that is solvable.

Das Gehäuse der Drehkolbenpumpe ist insgesamt gesehen in zwei Teile aufgeteilt worden, von denen der eine Teil mit dem Tank eines Tankwagens fest verbunden bleiben kann, auch wenn irgendwelche Wartungsarbeiten erforderlich sind. Der andere Teil umfasst im Wesentlichen die Drehkolben und kann als ganze Einheit von dem ersten Teil abgenommen werden, so dass beispielsweise die Wellendichtungen leicht ausgewechselt werden können. Das gleiche trifft für den Kolbenwechsel zu.The casing the rotary piston pump is divided into two parts as a whole of which one part stuck to the tank of a tanker can remain connected, even if any maintenance required are. The other part essentially comprises the rotary pistons and can be removed as a whole unit from the first part, so that, for example, the shaft seals easily replaced can be. The same is true for the piston change too.

Diese Aufteilung des Gehäuses der Drehkolbenpumpe ist allein schon vom Raum her günstig, der für Wartungsarbeiten erforderlich ist, weil die zu wartenden Teile frei zugänglich sind, wenn erst einmal die beiden Gehäuseteile voneinander getrennt worden sind.These Distribution of the housing the rotary lobe pump is already low in space, the for maintenance is necessary because the parts to be serviced are freely accessible, once the two housing parts have been separated from each other.

Unter dem Begriff Tankwagen soll insbesondere auch ein Güllefahrzeug verstanden werden.Under The term tanker should in particular also a manure vehicle be understood.

Es ist eine Vorrichtung zur Aufnahme und Abgabe von Flüssigkeiten, mit einer Eingang und Ausgang aufweisenden Pumpe, die mit einer Schlepperzapfwelle oder dergl. unidirektionalen Antriebswelle antreibbar ist, bekannt ( DE 91 13 912.0 U1 ). Wenn bei einer solchen bekannten Vorrichtung jedoch Wartungsarbeiten erforderlich sind, muss die Vorrichtung in alle Einzelteile zerlegt werden, und insbesondere müssen solche Teile demontiert werden, die von der Wartung nicht betroffen sind.It is a device for receiving and dispensing liquids, having an input and output pump, which is drivable with a tractor PTO or the like. Unidirectional drive shaft, known ( DE 91 13 912.0 U1 ). However, if maintenance is required in such a known device, the device must be disassembled into all parts, and in particular, parts that are not affected by maintenance must be disassembled.

Aus der WO 07/026109 A1 ist eine zerlegbare Kolbenpumpe mit einer sog. Verschleißplatte bekannt, jedoch muss zu Wartungsarbeiten die Kolbenpumpe auch hier wiederum in Einzelteile zerlegt werden und insbesondere müssen auch solche Teile ausgebaut werden, die nicht gewartet müssen. Auch wenn die Verschleißplatte entfernt werden kann, ohne den Rotor zu demontieren, so sind dennoch unnötige Demontage- und Montagetätigkeiten erforderlich.From the WO 07/026109 A1 is a collapsible piston pump with a so-called. Wear plate known, but for maintenance, the piston pump also here again has to be broken down into individual parts and in particular must also be removed parts that do not need to be maintained. Although the wear plate can be removed without disassembling the rotor, unnecessary disassembly and assembly operations are still required.

Die Erfindung wird nachstehend anhand der Zeichnung beispielsweise erläutert.The Invention will be explained below with reference to the drawing, for example.

Die einzige Figur der Zeichnung stellt eine schaubildliche Ansicht der beiden Gehäuseteile der Drehkolbenpumpe gemäß der Erfindung dar.The only figure of the drawing represents a perspective view of two housing parts the rotary piston pump according to the invention represents.

Rechtsseitig ist derjenige Teil 10 der Drehkolbenpumpe gemäß der Erfindung zu erkennen, der mit den Rohrleitungen 12, 13 versehen ist und daher fest am Tank eines Tankwagens befestigt bleiben kann, auch wenn Wartungsarbeiten erforderlich sind.Right side is that part 10 the rotary pump according to the invention to recognize, with the piping 12 . 13 is provided and therefore can remain firmly attached to the tank of a tanker, even if maintenance is required.

Der linksseitig gezeigte Teil ist der zweite Gehäuseteil 20 und es sind rechts von diesem zweiten Gehäuseteil zwei Drehkolben 22 mit Schrägverzahnung zu erkennen. Mit 30 sind Bolzen oder Schrauben bezeichnet, die zusammen mit der Mutter 31 der Verbindung der beiden Gehäuseteile 10 und 20 dienen.The part shown on the left side is the second housing part 20 and there are two rotary pistons to the right of this second housing part 22 to recognize with helical teeth. With 30 are called bolts or screws, which together with the nut 31 the connection of the two housing parts 10 and 20 serve.

Claims (1)

Drehkolbenpumpe für den Tank eines Tankwagens für in der Landwirtschaft anfallende Flüssigkeiten, aufweisend einen mit der Gelenkwelle eines Schleppfahrzeuges verbindbaren Antrieb (21), zusammenwirkende Drehkolben (22) in einem geteilten Pumpengehäuse (20) sowie eine mit dem Tank fest verbundene Rohrleitung (12) und eine abgehende Rohrleitung (13), dadurch gekennzeichnet, dass der erste Gehäuseteil (10) mit seinem Rohrleitungen (12, 13) mit dem Tank fest verbunden ist und der andere die Drehkolben (22) enthaltende Gehäuseteil (20) als Einheit mit dem ersten Gehäuseteil verschraubbar und von jener lösbar ist (30, 31).Rotary pump for the tank of a tanker truck for agricultural liquids, comprising a drive connectable to the propeller shaft of a towing vehicle ( 21 ), cooperating rotary pistons ( 22 ) in a split pump housing ( 20 ) and a pipe permanently connected to the tank ( 12 ) and an outgoing pipeline ( 13 ), characterized in that the first housing part ( 10 ) with its pipes ( 12 . 13 ) is firmly connected to the tank and the other the rotary pistons ( 22 ) containing housing part ( 20 ) can be screwed together as a unit with the first housing part and detachable from it ( 30 . 31 ).
DE102007054544A 2006-11-29 2007-11-15 Rotary piston pump for tank lorry, has pipe line fixedly connected with tank and exit pipe line, housing part with its pipe lines fixedly connected with tank, and another housing part screwing housing with former housing part Ceased DE102007054544A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102007054544A DE102007054544A1 (en) 2006-11-29 2007-11-15 Rotary piston pump for tank lorry, has pipe line fixedly connected with tank and exit pipe line, housing part with its pipe lines fixedly connected with tank, and another housing part screwing housing with former housing part

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200620018129 DE202006018129U1 (en) 2006-11-29 2006-11-29 Rotary pump
DE202006018129.6 2006-11-29
DE102007054544A DE102007054544A1 (en) 2006-11-29 2007-11-15 Rotary piston pump for tank lorry, has pipe line fixedly connected with tank and exit pipe line, housing part with its pipe lines fixedly connected with tank, and another housing part screwing housing with former housing part

Publications (1)

Publication Number Publication Date
DE102007054544A1 true DE102007054544A1 (en) 2008-06-05

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Family Applications (1)

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DE102007054544A Ceased DE102007054544A1 (en) 2006-11-29 2007-11-15 Rotary piston pump for tank lorry, has pipe line fixedly connected with tank and exit pipe line, housing part with its pipe lines fixedly connected with tank, and another housing part screwing housing with former housing part

Country Status (1)

Country Link
DE (1) DE102007054544A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009009093U1 (en) 2009-07-01 2009-11-05 Hugo Vogelsang Maschinenbau Gmbh Rotary pump with angular gear
DE202010011626U1 (en) 2010-08-20 2010-10-21 Hugo Vogelsang Maschinenbau Gmbh Rotary pump
DE202010015439U1 (en) 2010-11-16 2012-02-17 Hugo Vogelsang Maschinenbau Gmbh Rotary pump and housing half shell for selbige
WO2012071440A3 (en) * 2010-11-22 2013-06-13 Micropump, Inc. Pumps and pump-heads with separately removable field-serviceable portion
US9732749B2 (en) 2009-09-08 2017-08-15 Hugo Vogelsang Maschinenbau Gmbh Rotary piston pump having converging inlet and outlet openings for conveying a fluid medium containing solids

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8944779B2 (en) 2009-07-01 2015-02-03 Hugo Vogelsang Maschinenbau Gmbh Rotary lobe pump with angular gear
EP2278165A2 (en) 2009-07-01 2011-01-26 Hugo Vogelsang Maschinenbau GmbH Rotary piston pump with angular gear
EP2278165A3 (en) * 2009-07-01 2012-06-06 Hugo Vogelsang Maschinenbau GmbH Rotary piston pump with angular gear
DE202009009093U1 (en) 2009-07-01 2009-11-05 Hugo Vogelsang Maschinenbau Gmbh Rotary pump with angular gear
US9732749B2 (en) 2009-09-08 2017-08-15 Hugo Vogelsang Maschinenbau Gmbh Rotary piston pump having converging inlet and outlet openings for conveying a fluid medium containing solids
DE202010011626U1 (en) 2010-08-20 2010-10-21 Hugo Vogelsang Maschinenbau Gmbh Rotary pump
WO2012022784A2 (en) 2010-08-20 2012-02-23 Hugo Vogelsang Maschinenbau Gmbh Rotary piston pump
US9127673B2 (en) 2010-08-20 2015-09-08 Hugo Vogelsang Maschinenbau Gmbh Rotary lobe pump having inlet and outlet aligned with gearbox casing
DE202010015439U1 (en) 2010-11-16 2012-02-17 Hugo Vogelsang Maschinenbau Gmbh Rotary pump and housing half shell for selbige
WO2012066026A2 (en) 2010-11-16 2012-05-24 Hugo Vogelsang Maschinenbau Gmbh Rotary piston pump and housing half-shell for same
US9702362B2 (en) 2010-11-16 2017-07-11 Hugo Vogelsang Maschinenbau Gmbh Rotary piston pump and casing half-shells for same
WO2012071440A3 (en) * 2010-11-22 2013-06-13 Micropump, Inc. Pumps and pump-heads with separately removable field-serviceable portion
US8876498B2 (en) 2010-11-22 2014-11-04 Micropump, Inc. Pumps and pump-heads with separately removable field-serviceable portion

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Effective date: 20140516

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Representative=s name: EISENFUEHR SPEISER PATENTANWAELTE RECHTSANWAEL, DE

R002 Refusal decision in examination/registration proceedings
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Effective date: 20150123