DE202004005331U1 - Biomass- or sludge stirrer used in digester tanks of waste water treatment plant, comprises removable tube carrying motor, transmission system and agitators - Google Patents
Biomass- or sludge stirrer used in digester tanks of waste water treatment plant, comprises removable tube carrying motor, transmission system and agitators Download PDFInfo
- Publication number
- DE202004005331U1 DE202004005331U1 DE202004005331U DE202004005331U DE202004005331U1 DE 202004005331 U1 DE202004005331 U1 DE 202004005331U1 DE 202004005331 U DE202004005331 U DE 202004005331U DE 202004005331 U DE202004005331 U DE 202004005331U DE 202004005331 U1 DE202004005331 U1 DE 202004005331U1
- Authority
- DE
- Germany
- Prior art keywords
- tube
- container
- agitator
- agitator according
- transmission system
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 239000010802 sludge Substances 0.000 title 1
- 238000004065 wastewater treatment Methods 0.000 title 1
- 238000003756 stirring Methods 0.000 claims description 20
- 239000002028 Biomass Substances 0.000 claims description 3
- 239000010801 sewage sludge Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C3/00—Treating manure; Manuring
- A01C3/02—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure
- A01C3/026—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure with mixing or agitating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/33—Transmissions; Means for modifying the speed or direction of rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/61—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis about an inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
Description
Die Erfindung betrifft ein Rührwerk mit einem Drehantrieb für Rührelemente zum Umwälzen von Biomasse, Klärschlamm oder dergleichen in einem geschlossenen Behälter, wobei der Drehantrieb aus einem Motor und einem Getriebe für die Rotationsübertragung auf die Rührelemente besteht.The invention relates to an agitator a rotary actuator for stirring elements to circulate of biomass, sewage sludge or the like in a closed container, the rotary drive from a motor and a gearbox for the rotation transmission on the stirring elements consists.
Derartige Rührelemente werden insbesondere in Fermentern für Biogasanlagen oder Klärwerke eingesetzt. Ein Beispiel für ein derartiges Rührwerk ist in der DE-U 202 19 943 beschrieben und dargestellt.Such stirring elements are particularly in fermenters for Biogas plants or sewage treatment plants used. An example for such an agitator is described and shown in DE-U 202 19 943.
Die Rührwerke des Standes der Technik sind, wie beispielsweise die o.a. Gebrauchsmusterschrift zeigt, über eine Welle im Behälter gelagert. Um Wartungs- oder Reparaturarbeiten am Rührwerk durchführen zu können, muß daher der Behälter vollständig entleert werden, damit der Monteur innerhalb des Behälters die notwendigen Arbeiten durchführen kann. Abgesehen vom Risiko für den im Behälter arbeitenden Monteur durch die dort noch vorhandenen Gase bedeutet dies vor allem eine Betriebsunterbrechung und ein damit verbundener Verdienstausfall.The agitators of the prior art are such as the above Utility model shows, about a Wave in the container stored. To carry out maintenance or repair work on the agitator can, must therefore the container Completely be emptied so that the fitter inside the container can perform the necessary work. Apart from the risk for the one in the container working fitter through the gases still present there this is primarily a business interruption and a related one Loss of earnings.
Der Erfindung liegt die Aufgabe zugrunde, ein Rührwerk für geschlossene Behälter, insbesondere Fermenter so auszubilden, daß Reparatur- und Wartungsarbeiten am Drehantrieb und den Rührelementen außerhalb des Behälters durchgeführt werden können, ohne daß dieser zu diesem Zweck geleert werden muß.The invention is based on the object agitator for closed Container, in particular to design fermenters so that repair and maintenance work on the rotary drive and the stirring elements outside of the container carried out can be without this must be emptied for this purpose.
Bei einem Rührwerk in einem geschlossenen Behälter nach dem Oberbegriff des Schutzanspruchs 1 wird diese Aufgabe erfindungsgemäß dadurch gelöst, daß das Getriebe in einem geschlossenen Rohr untergebracht ist, an dem die Rührelemente gelagert sind und dessen freies, von dem Motor abgekehrtes, geschlossenes Ende in einem Stecklager im Inneren des Behälters herausziehbar abgestützt ist.With an agitator in a closed container according to the preamble of claim 1, this object is achieved according to the invention solved, that this Gearbox is housed in a closed tube on which the stirring elements are stored and its free, closed away from the engine End is supported in a plug-in bearing inside the container so that it can be pulled out.
Mit dieser Lösung kann das gesamte Rührwerk durch eine Öffnung in einer Seiten- oder Deckelwand des Behälters problemlos herausgenommen werden, da das geschlossene Ende des Rohres lose in das Stecklager eingesetzt ist, welches an einer Wand des Behälters fest angebracht ist. Hierbei kann es sich um eine Zwischenwand, eine Seitenwand oder eine Bodenwand des Behälters handeln. Nach dem Herausziehen des Rührwerks aus dem gefüllten Behälter, der hierfür nicht geleert werden muß, können die notwendigen Arbeiten bequem und gefahrlos durchgeführt werden, wonach das Rührwerk durch die Öffnung wieder so in den Behälter eingesetzt wird, daß das geschlossene Rohrende in das Stecklager eingeschoben wird.With this solution, the entire agitator can an opening easily removed in a side or top wall of the container because the closed end of the tube is loose in the plug-in bearing is used, which is firmly attached to a wall of the container. This can be an intermediate wall, a side wall or a bottom wall of the container act. After pulling out the agitator from the filled container, the therefor does not have to be emptied can the necessary work can be carried out comfortably and safely, after which the agitator through the opening back into the container is used that the closed pipe end is inserted into the plug-in bearing.
Eine besonders günstige Ausgestaltung der Erfindung ergibt sich, wenn das Rohr schräg nach unten verlaufend in das Gehäuse eingesetzt ist, so daß sich eine gute Durchmischung des Behälterinhalts über die gesamte Höhe ergibt. Alternativ ist auch eine senkrechte Anordnung des Rohres möglich.A particularly favorable embodiment of the invention results when the pipe is slanted running down into the housing is inserted so that a good mixing of the container contents over the total height results. Alternatively, a vertical arrangement of the tube is also possible possible.
In vorteilhafter Weise hat das Rohr einen Vierkantquerschnitt, der eine stabile Lage gewährleistet und unerwünschte Verdrehungen innerhalb des Stecklagers verhindert.Advantageously, the tube a square cross section that ensures a stable position and unwanted Prevents twisting within the plug-in bearing.
Die Öffnung zum Herausziehen und Wiedereinsetzen des Rohres ist in eine Seitenwand oder Deckelwand des Behälters eingearbeitet und kann durch einen Deckel dichtend verschlossen werden.The opening for pulling out and Reinstall the tube is in a side wall or top wall of the container incorporated and can be sealed with a lid become.
Das Getriebe für die Drehmomentübertragung auf die Rührelemente kann aus einem Kettentrieb oder einem Zahnradgetriebe bestehen, wobei der Motor abnehmbar am außenliegenden Ende des Rohres befestigt ist.The transmission for torque transmission on the stirring elements can consist of a chain drive or a gear transmission, the Motor removable on the outside End of the tube is attached.
Wenn nach einem weiteren Merkmal der Erfindung jedes der Rührwerke über ein Winkelgetriebe mit dem Getriebe verbunden ist, besteht die Möglichkeit, die Winkelstellung der als Rührflügel ausgebildeten Rührelemente über das Getriebe einzeln zu verstellen. Das bedeutet einerseits, daß für die einzelnen Rührflügel unterschiedliche Wirkrichtungen gewählt werden können, um die Durchmischung zu optimieren, und daß andererseits die Rührflügel zum Herausziehen des Rohres einzeln in dessen Achsrichtung eingestellt werden können, so daß die Öffnung eine hierauf abgestimmte Minimalgröße haben kann.If after another characteristic the invention of each of the agitators Angular gearbox is connected to the gearbox, there is the possibility the angular position of those designed as agitators Stirring elements over the Gear can be adjusted individually. On the one hand, this means that for the individual Blades different Directions of action selected can be in order to optimize the mixing, and on the other hand that the agitator blades can be pulled out of the tube can be adjusted individually in its axial direction, so that the opening one can have a coordinated minimum size.
Nachdem das Rührwerk in der beschriebenen Weise aus dem Behälter herausgezogen worden ist, können die erforderlichen Reparaturarbeiten ohne Zeitdruck durchgeführt werden, da unmittelbar nach dem Herausziehen des Rührwerkes ein zweites, gleich ausgebildetes Rührwerk eingesetzt werden kann, was die Totzeit auf ein Mindestmaß herabsetzt.After the agitator described in the Way out of the container can be pulled out the necessary repair work can be carried out without time pressure, since immediately after pulling out the agitator, a second, same trained agitator can be used, which reduces the dead time to a minimum.
Die Erfindung ist nachstehend an Ausführungsbeispielen erläutert, die in der Zeichnung dargestellt sind. Es zeigen:The invention is as follows embodiments explains which are shown in the drawing. Show it:
Gemäß der Erfindung ist das Getriebe
In die in
Die Öffnung
Bei dem in
Die
Alternativ zum Kettentrieb
Aus
In
Claims (11)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004005331U DE202004005331U1 (en) | 2004-04-03 | 2004-04-03 | Biomass- or sludge stirrer used in digester tanks of waste water treatment plant, comprises removable tube carrying motor, transmission system and agitators |
DE102005013149.2A DE102005013149B4 (en) | 2004-04-03 | 2005-03-22 | agitator |
AT0018305U AT7987U1 (en) | 2004-04-03 | 2005-03-24 | AGITATOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004005331U DE202004005331U1 (en) | 2004-04-03 | 2004-04-03 | Biomass- or sludge stirrer used in digester tanks of waste water treatment plant, comprises removable tube carrying motor, transmission system and agitators |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004005331U1 true DE202004005331U1 (en) | 2004-06-03 |
Family
ID=32478592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202004005331U Expired - Lifetime DE202004005331U1 (en) | 2004-04-03 | 2004-04-03 | Biomass- or sludge stirrer used in digester tanks of waste water treatment plant, comprises removable tube carrying motor, transmission system and agitators |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT7987U1 (en) |
DE (1) | DE202004005331U1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005041798A1 (en) * | 2005-09-02 | 2007-03-08 | Agraferm Technologies Ag | Agitator for a fermenter, fermenter and method for operating a fermenter |
CN101892148A (en) * | 2010-08-10 | 2010-11-24 | 农业部南京农业机械化研究所 | Chain scraper type sand removing device and sand removing method for biogas projects |
DE102010002461A1 (en) * | 2010-03-01 | 2011-09-01 | Roland Lipp | Container i.e. digestion vessel, for use in e.g. agricultural biogas plant, for transforming organic substances, has agitator channel whose drive-lateral opening is arranged above half standard filling height of container |
DE202005022122U1 (en) | 2005-09-02 | 2014-03-28 | Agraferm Technologies Ag | Fermenter for operating a fermenter |
EP2826549A1 (en) * | 2013-07-17 | 2015-01-21 | BHKW Johann Hochreiter Biogas Planung Beratung GmbH | Device for mixing the content of substrate containers |
IT201900023283A1 (en) * | 2019-12-06 | 2021-06-06 | Ies Biogas S R L | FERMENTATION PLANT |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013018725A1 (en) | 2013-11-08 | 2015-05-13 | Wusoa Gmbh | Bionic agitator |
-
2004
- 2004-04-03 DE DE202004005331U patent/DE202004005331U1/en not_active Expired - Lifetime
-
2005
- 2005-03-24 AT AT0018305U patent/AT7987U1/en not_active IP Right Cessation
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005041798A1 (en) * | 2005-09-02 | 2007-03-08 | Agraferm Technologies Ag | Agitator for a fermenter, fermenter and method for operating a fermenter |
DE202005022122U1 (en) | 2005-09-02 | 2014-03-28 | Agraferm Technologies Ag | Fermenter for operating a fermenter |
DE102005041798B4 (en) * | 2005-09-02 | 2014-08-14 | Agraferm Technologies Ag | Fermenter and method for operating a fermenter |
DE102010002461A1 (en) * | 2010-03-01 | 2011-09-01 | Roland Lipp | Container i.e. digestion vessel, for use in e.g. agricultural biogas plant, for transforming organic substances, has agitator channel whose drive-lateral opening is arranged above half standard filling height of container |
CN101892148A (en) * | 2010-08-10 | 2010-11-24 | 农业部南京农业机械化研究所 | Chain scraper type sand removing device and sand removing method for biogas projects |
CN101892148B (en) * | 2010-08-10 | 2013-03-20 | 农业部南京农业机械化研究所 | Chain scraper type sand removing device and sand removing method for biogas projects |
EP2826549A1 (en) * | 2013-07-17 | 2015-01-21 | BHKW Johann Hochreiter Biogas Planung Beratung GmbH | Device for mixing the content of substrate containers |
IT201900023283A1 (en) * | 2019-12-06 | 2021-06-06 | Ies Biogas S R L | FERMENTATION PLANT |
WO2021111386A1 (en) * | 2019-12-06 | 2021-06-10 | Ies Biogas S.R.L. | Fermentation plant |
Also Published As
Publication number | Publication date |
---|---|
AT7987U1 (en) | 2005-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102007036523A1 (en) | Mixer e.g. concrete mixer, has mixing unit arranged in upper mixing trough part and another mixing unit arranged in lower mixing trough part, where latter mixing unit is detachably connected with shaft | |
AT7987U1 (en) | AGITATOR | |
DE69202556T2 (en) | Machine for stirring paints. | |
DE102007022902A1 (en) | Conveying system of a fermentation or digestion tank | |
EP3065852B1 (en) | Agitator for mixing fluids | |
DE102005013149B4 (en) | agitator | |
DE4120987A1 (en) | Mixer for faecal waste in sludge pit - has paddles mounted on assembly which is moved up=and=down via gas tight linkage | |
DE2233089C3 (en) | Device for stirring a liquid | |
CN208244525U (en) | A kind of rabbling mechanism of organic waste stirring pool | |
DE202011050279U1 (en) | agitator | |
DE3012829A1 (en) | Red wine mash fermentation tank - with mixing screw conveyor designed as heat exchanger | |
DE2124313A1 (en) | Side entry tank agitator - has angled shaft describing cone surface outline while agitator revolves | |
EP2659959B1 (en) | Device for mixing the content of substrate containers | |
DE202013006470U1 (en) | Device for mixing the contents of a storage container and storage container with such a device | |
WO2010106009A1 (en) | Device for thermal treatment, in particular thermal decomposition of waste oil mixtures | |
DE3325257A1 (en) | Device for recovering energy in the form of biogas or heat of putrefaction | |
DE2946884C2 (en) | Device for generating biogas | |
DE2738123A1 (en) | MIXING MACHINE | |
DE1960605A1 (en) | Sludge feed screw | |
DE3113141A1 (en) | Mixer, especially concrete mixer | |
DE202010015332U1 (en) | Container with stirrer | |
DE386613C (en) | Evaporator | |
DE1805932C3 (en) | Device for moving the contents of a sludge digester | |
DE202006000185U1 (en) | Liquid mist/waste water circulating device in storage vessel, comprises camp devices, drive device, agitating sheet metal elements, half cylindrical cover and cap with trapezoidal halves welded gas-tightly with one another | |
AT404133B (en) | Compost container equipped with a stirring device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040708 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20070726 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20100714 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20121101 |