DE102012218816A1 - Device, which is designed as a crane basket for mounting a hook of a mobile crane, useful for mounting and maintaining stirrers for biogas fermenter - Google Patents
Device, which is designed as a crane basket for mounting a hook of a mobile crane, useful for mounting and maintaining stirrers for biogas fermenter Download PDFInfo
- Publication number
- DE102012218816A1 DE102012218816A1 DE201210218816 DE102012218816A DE102012218816A1 DE 102012218816 A1 DE102012218816 A1 DE 102012218816A1 DE 201210218816 DE201210218816 DE 201210218816 DE 102012218816 A DE102012218816 A DE 102012218816A DE 102012218816 A1 DE102012218816 A1 DE 102012218816A1
- Authority
- DE
- Germany
- Prior art keywords
- crane
- mounting
- basket
- stirrers
- hook
- 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
Links
- 238000012423 maintenance Methods 0.000 description 6
- 239000002028 Biomass Substances 0.000 description 4
- 230000008439 repair process Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- B01F35/10—Maintenance of mixers
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Sustainable Development (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Description
Die Erfindung betrifft einen Krankorb für die Montage und Wartung der Rührwerke in einem Bioreaktor. The invention relates to a crane basket for the assembly and maintenance of the agitators in a bioreactor.
Das Kernstück eines Bioreaktors bilden die Fermenter, in denen das Gemisch aus Biomasse, Bakterien und Enzymen zu Biogas und Gärrest umgesetzt wird. Um dieser Masse einen effizienten Umsatz zu ermöglichen, besteht die Notwendigkeit, sie ununterbrochen zu rühren. Typischerweise kommen in einem einzelnen Fermenter mit einem Durchmesser bis 32 m und einer Höhe bis 10 m 2–4 Rührer zum Einsatz, wobei ein entsprechender Rührer einen Propeller mit einem Durchmesser von 2–4 m hat. Die Montage und die Wartung dieser Rührer gestaltet sich schwierig, da die Rührer vollständig untergetaucht in der Biomasse stecken und die Fermenter nicht über ein ausreichend tragfähiges Dach verfügen. The core of a bioreactor is formed by the fermenters, in which the mixture of biomass, bacteria and enzymes is converted into biogas and digestate. To enable this mass to be sold efficiently, there is a need to keep stirring it. Typically 2-4 stirrers are used in a single fermenter with a diameter of up to 32 m and a height of up to 10 m, with a corresponding stirrer having a propeller with a diameter of 2-4 m. The assembly and maintenance of these stirrers is difficult because the stirrers are completely submerged in the biomass and the fermenters do not have a sufficiently strong roof.
Der vorliegenden Erfindung liegt die Aufgabe zu Grunde eine Vorrichtung zur Montage und Wartung von Rührern für Biogasfermenter zu schaffen, die einfach in der Handhabung und kostengünstig in der Herstellung und im Unterhalt sind. The object of the present invention is to provide a device for assembling and maintaining agitators for biogas fermenters, which are easy to handle and inexpensive to manufacture and maintain.
Die Lösung dieser Aufgabe sieht zur Montage und Wartung von Rührern für Biogasfermenter vor, eine Vorrichtung zu schaffen, wobei die Vorrichtung als Krankorb ausgeführt ist, insbesondere zur Befestigung am Haken eines Autokrans, wobei der Krankorb derart ausgeführt ist, dass er mindestens eine Person aufnehmen kann, wobei an dem Krankorb eine Winde vorgesehen ist. The solution to this problem provides for the installation and maintenance of agitators for biogas fermenter before to provide a device, wherein the device is designed as a crane, in particular for attachment to the hook of a truck crane, wherein the crane is designed such that it can accommodate at least one person , wherein a winch is provided on the crane basket.
Dies hat den Vorteil, dass die einzelnen Positionen der Rührer im Fermenter mit dem Ausleger des Autokrans einfach ansteuerbar sind und dass es möglich ist eine Person im Krankorb zu platzieren, die bei der Bergung des Rührers vor Ort ist, wobei die Person durch den Einsatz der erfindungsgemäß vorgesehenen Winde unterstützt wird. This has the advantage that the individual positions of the stirrer in the fermenter with the boom of the truck crane are easily controlled and that it is possible to place a person in the crane basket, which is in the salvage of the stirrer spot, the person through the use of According to the invention provided wind is supported.
In einer Ausgestaltung der Erfindung ist die Winde an einem beweglichen Arm befestigt, insbesondere zum Ausgleichen der an der Winde befindlichen Last. Dies hat den Vorteil, dass der Krankorb nicht durch an der Winde befindliche Lasten aus seinem Gleichgewicht gebracht wird. Eine direkte Aufhängung des beweglichen Arms am Haken des Krans entkoppelt den Krankorb von der Winde. In one embodiment of the invention, the winch is attached to a movable arm, in particular for balancing the load located on the winch. This has the advantage that the crane is not brought out of balance by the loads located on the winch. A direct suspension of the movable arm on the hook of the crane decouples the crane from the winch.
In einer weiteren Ausgestaltung ist der Krankorb um die Winde herum angeordnet. dadurch wird die Möglichkeit geschaffen, den Rührer, der am Seil der Winde hängt von allen Seiten bearbeiten zu können. Insbesondere bei Servicearbeiten kann es wesentlich sein, jede Stelle des Rührers einfach zu erreichen. In a further embodiment, the crane basket is arranged around the winch. This creates the opportunity to edit the stirrer, which depends on the rope of the winch from all sides. In particular, during service work, it can be essential to easily reach each point of the stirrer.
Sollten Servicearbeiten direkt im Krankorb vor Ort durchgeführt werden, so ist es vorteilhaft, wenn der Krankorb über einen einschwenkbaren Boden verfügt. Dieser vermeidet das Herabfallen von Teilen in den Fermenter während eventueller Reparaturen. If service work is carried out directly in the crane on site, it is advantageous if the crane has a swing-in floor. This avoids the falling of parts into the fermenter during any repairs.
Idealerweise können an dem Krankorb Sicherungsmittel für Rührwerke vorgesehen sein, damit ein eventuelles Herabsinken während der Reparaturarbeiten verhindert werden kann. Ideally, securing means for agitators may be provided on the crane basket, so that a possible sinking down during the repair work can be prevented.
In einer weiteren Ausführung ist der Krankorb mit Strom und Wasseranschlüssen versorgt, die für die Durchführung von Servicearbeiten notwendig sein können. In another embodiment, the crane is supplied with power and water connections, which may be necessary for the performance of service work.
Anhand eines Ausführungsbeispiels wird die Erfindung näher erläutert. Die Zeichnungen zeigen eine erfindungsgemäße Vorrichtung zur Montage und zur Wartung von Rührern in Fermentern. Im Einzelnen zeigt die Reference to an embodiment of the invention will be explained in more detail. The drawings show a device according to the invention for the assembly and maintenance of stirrers in fermenters. In detail, the shows
Die
Die einzelnen Rührer
Die
Die
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Fermenter fermenter
- 22
- Wand wall
- 33
- Stützgerüst scaffold
- 44
- Boden ground
- 55
- Rührer stirrer
- 66
- Ständer stand
- 77
- Halterung bracket
- 88th
- Krankorb crane basket
- 99
- Kette Chain
- 1010
- Halterung bracket
- 1111
- Winde winch
- 1212
- Haken hook
- 1313
- Person person
- 1414
- Halterung bracket
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210218816 DE102012218816A1 (en) | 2012-10-16 | 2012-10-16 | Device, which is designed as a crane basket for mounting a hook of a mobile crane, useful for mounting and maintaining stirrers for biogas fermenter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210218816 DE102012218816A1 (en) | 2012-10-16 | 2012-10-16 | Device, which is designed as a crane basket for mounting a hook of a mobile crane, useful for mounting and maintaining stirrers for biogas fermenter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102012218816A1 true DE102012218816A1 (en) | 2014-04-17 |
Family
ID=50383226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE201210218816 Ceased DE102012218816A1 (en) | 2012-10-16 | 2012-10-16 | Device, which is designed as a crane basket for mounting a hook of a mobile crane, useful for mounting and maintaining stirrers for biogas fermenter |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102012218816A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117211502A (en) * | 2023-08-03 | 2023-12-12 | 北京市机械施工集团有限公司 | A telescopic hanging basket for pipe truss welding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2375104A (en) * | 1943-10-20 | 1945-05-01 | Ferguson Harry Inc | Conveying and handling unit |
| DE9404188U1 (en) * | 1994-03-12 | 1994-06-01 | Ksb Aktiengesellschaft, 67227 Frankenthal | Mixing device for liquid-filled containers |
| DE29907962U1 (en) * | 1999-05-05 | 1999-09-09 | Wolf & Cyrus Montage & Transport GmbH, 45770 Marl | Passenger transport basket for hanging on the load hook of a crane boom or the like. |
| US6405831B1 (en) * | 2000-11-28 | 2002-06-18 | Aluminum Ladder Company | Mobile lift unit |
| DE202005000407U1 (en) * | 2004-01-12 | 2005-03-24 | Aus Struct Services Pty Ltd | platform |
-
2012
- 2012-10-16 DE DE201210218816 patent/DE102012218816A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2375104A (en) * | 1943-10-20 | 1945-05-01 | Ferguson Harry Inc | Conveying and handling unit |
| DE9404188U1 (en) * | 1994-03-12 | 1994-06-01 | Ksb Aktiengesellschaft, 67227 Frankenthal | Mixing device for liquid-filled containers |
| DE29907962U1 (en) * | 1999-05-05 | 1999-09-09 | Wolf & Cyrus Montage & Transport GmbH, 45770 Marl | Passenger transport basket for hanging on the load hook of a crane boom or the like. |
| US6405831B1 (en) * | 2000-11-28 | 2002-06-18 | Aluminum Ladder Company | Mobile lift unit |
| DE202005000407U1 (en) * | 2004-01-12 | 2005-03-24 | Aus Struct Services Pty Ltd | platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117211502A (en) * | 2023-08-03 | 2023-12-12 | 北京市机械施工集团有限公司 | A telescopic hanging basket for pipe truss welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |
Effective date: 20140527 |