EP1310292A1 - Dispositif mobile d'agitation - Google Patents

Dispositif mobile d'agitation Download PDF

Info

Publication number
EP1310292A1
EP1310292A1 EP01870242A EP01870242A EP1310292A1 EP 1310292 A1 EP1310292 A1 EP 1310292A1 EP 01870242 A EP01870242 A EP 01870242A EP 01870242 A EP01870242 A EP 01870242A EP 1310292 A1 EP1310292 A1 EP 1310292A1
Authority
EP
European Patent Office
Prior art keywords
fermentation
liquid manure
stirring device
sewage sludge
stainless steel
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.)
Withdrawn
Application number
EP01870242A
Other languages
German (de)
English (en)
Inventor
Werner Peters
Jean-Marc Peters
Olivier Peters
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.)
Maschinenbau Peters Sprl
Original Assignee
Maschinenbau Peters Sprl
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 Maschinenbau Peters Sprl filed Critical Maschinenbau Peters Sprl
Priority to EP01870242A priority Critical patent/EP1310292A1/fr
Publication of EP1310292A1 publication Critical patent/EP1310292A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • B01F27/71—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers

Definitions

  • the present invention relates to a movable stirrer which, among other things, in covered Biogas plants are used to homogenize the Sink layers of liquid manure, sewage sludge or other with solids, liquids.
  • Fermentation plants also called biogas plants, were created mostly from large containers such as silos, tanks or other collection tanks exist in which types of liquid manure such as liquid manure, liquid manure, sewage sludge or other Liquids mixed with solids are permanently homogenized become.
  • the goal of this constant mixing is one Process optimization by avoiding sink layer formation and peat-like swimming layers which are negative Influence on the fermentation behavior and thus on the Have biogas yield.
  • Biogas consists mainly of methane and Hydrogen sulfide. Both gases are combustible and can Energy supply can be used. To such use the large containers with sealing foils, also called fermentation blankets, thereby covering that created biogas via pipes in a combined heat and power plant is derived. Electricity and waste heat are generated here heating the biogas plant is used. You go in generally assume that at fermentation temperatures of 38 ° C an optimal efficiency is reached.
  • the sealing foils or fermentation blankets make the biogas plants inaccessible from above therefore need to be regular in some other way be homogenized.
  • the disadvantage of these immovable systems is that the mixer is attached to the bottom of the silo are and that due to the fixed position of these mixers always the same flow lines are created, with less places with intensive flow, deposits can.
  • the temperature in the fermenters also allows (38 °) insufficient cooling of the submersible motors, resulting in overheating and possibly burning of the engine.
  • the object of the invention is to provide a device through its Mobility not only allows biogas plants or Sewage treatment plants permanently at different locations mix but also the possibility offers one Maintenance or replacement of the stirring device or part of it without the facility to completely empty and shut down.
  • the present invention relates to a Device for homogenizing liquid manure, liquid manure, Sewage sludge or other solid materials Liquids, also called stirrers, consisting of one on the outer wall (4) of the collecting basin or Fermenting basin (21) arranged stirring device comprising a concreted stainless steel frame (3), one screw-on insert frame (5) with natural rubber sealing membrane (17) and stainless steel flange (18), one Support arm (1) with an impeller (19) one with the Geared motor (12) connected drive shaft guide (10) and a clutch (11), characterized in that the stirring device by hydraulic or Electromechanical cylinders (20, 14) horizontally and / or can be moved vertically with a multilayered, of the same or different sizes Lamellar existing sleeve seal (2) and that it closes a sealed side window a fermentation plant (21) forms all Drive parts of said device outside of Fermentation basin.
  • the stirring device according to the invention is further characterized in that it is sent to a programmable control machines can be connected and following a pre-programmed sequence of movements inside a fermentation plant or a collection basin (21) can move autonomously what the presence of the Makes operator redundant.
  • Another characteristic of the invention lies in that the stirrer is smaller Fermentation plants or collecting basins (21) by hand can be positioned in different places.
  • the stirring device comprises a height adjustment which the freedom of movement of said stirring device limited by adjustable limit switches (7). This can prevent the impeller upwards shows up or sinks too deep.
  • a stirring device for Homogenization of manure, liquid manure, sewage sludge or other liquids mixed with solids discloses which is characterized in that the said Device in, covered with sealing foils, Fermentation plants are used so that the Fermentation blankets or sealing foils in the named Plants can be maintained during the stirring process and that said device in whole or in part can be replaced by lowering the Liquid level in the fermentation plant (21) under the Level of the concreted stainless steel frame (5) being at the same time the fermentation plant (21) continues to operate can be.
  • Figure 1 shows a schematic Top view of the stirring device according to the invention in one Sink the side by a sealed Access window was introduced into the fermentation plant.
  • FIG. 2 shows a detailed Top view of the stirring device according to the invention with its Positioning.
  • FIG. 3 shows a detailed Side view of the stirring device according to the invention its positioning device.
  • Figure 4 shows a detailed Perspective of the stirring device according to the invention such as it is inserted into the side wall of the fermentation plant.
  • the present invention provides a Stirring device available through a side Access window is introduced into a collection basin ( Figures 3 and 4).
  • a movable support arm can be used 1, consisting of a stainless steel tube, with an impeller 19, moving in all directions causing the accumulation peat-like floating layers can be avoided can that the mixer is regularly repositioned.
  • the wall seal 5, as well as the multilayer lamellar seal made of rubber 2 as well Natural rubber sealing membrane 17 belong to this Device for the crucial elements. It was true at the same time contradictory properties like one optimal sealing and the largest possible Freedom of movement of the stirring device towards a denominator bring.
  • Sleeve seal 2 develops the sufficiently flexible is large around the support arm 1 of the impeller 19 in to be able to move all directions and one at the same time to ensure optimal sealing to the fermentation tank.
  • the system becomes completely autonomous from the outside controlled hydraulically, electromechanically or by hand and can be connected to a program machine which runs preprogrammed sequences.
  • the limit switches 7 are by a Confirmation bar 9 activated.
  • the impeller is mounted on a Drive shaft guide 10 and a coupling 11 from an electric motor 12 with reduction gear (or by a V-belt system) driven and the whole system is through laterally screwed mounting plates 8 held together.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
EP01870242A 2001-11-13 2001-11-13 Dispositif mobile d'agitation Withdrawn EP1310292A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01870242A EP1310292A1 (fr) 2001-11-13 2001-11-13 Dispositif mobile d'agitation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01870242A EP1310292A1 (fr) 2001-11-13 2001-11-13 Dispositif mobile d'agitation

Publications (1)

Publication Number Publication Date
EP1310292A1 true EP1310292A1 (fr) 2003-05-14

Family

ID=8185043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01870242A Withdrawn EP1310292A1 (fr) 2001-11-13 2001-11-13 Dispositif mobile d'agitation

Country Status (1)

Country Link
EP (1) EP1310292A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009451B4 (de) * 2007-02-27 2010-04-01 Uts Biogastechnik Gmbh Biogasanlagen-Fermenter mit einem motorisch höhenverstellbaren Tauchmotorrührgerät
DE102010000489A1 (de) * 2010-02-21 2011-08-25 Thürwächter GmbH & Co. KG, 87477 Vorrichtung
DE102012021206A1 (de) * 2012-10-30 2014-04-30 Uts Biogastechnik Gmbh Fermenter einer Biogasanlage
DE102009041569B4 (de) * 2009-09-15 2015-05-21 Sbbiogas Gmbh Anlage zur Erzeugung von Biogas
CN111925916A (zh) * 2020-08-26 2020-11-13 北京金华雅轩健康科技有限公司 一种固态发酵酶制剂的生产设备及其工作方法
CN115121159A (zh) * 2022-08-29 2022-09-30 烟台环山饲料有限公司 一种循环降温式预混合饲料用混合机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120948A (en) * 1962-03-15 1964-02-11 King Of Prussia Res And Dev Co Variable angle mixer drive
US3975469A (en) * 1974-01-23 1976-08-17 The De Laval Separator Company Device for revolving liquids and supplying gas thereto
DE3420094A1 (de) * 1984-05-29 1985-12-05 Südstall GmbH, 8264 Waldkraiburg Propellerruehrwerk
EP0367664A1 (fr) * 1988-10-31 1990-05-09 Pompes Guinard S.A. Procédé automatisé de mélange d'un milieu liquide et mélangeur submersible automatisé apte à mettre en oeuvre ce procédé
DE4120988A1 (de) * 1991-05-31 1992-12-03 Herrmannsdorfer Entwicklungsge Gasdichte wellen- bzw. schaftdurchfuehrung durch eine behaelterwand sowie eine ruehrwerksanordnung fuer insbesondere geschlossene behaelter
DE4120987A1 (de) * 1991-06-25 1993-01-07 Herrmannsdorfer Entwicklungsge Von ausserhalb eines geschlossenen fluessigkeitsbehaelters bedienbarer mechanischer manipulator, insbesondere fuer guellegruben

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120948A (en) * 1962-03-15 1964-02-11 King Of Prussia Res And Dev Co Variable angle mixer drive
US3975469A (en) * 1974-01-23 1976-08-17 The De Laval Separator Company Device for revolving liquids and supplying gas thereto
DE3420094A1 (de) * 1984-05-29 1985-12-05 Südstall GmbH, 8264 Waldkraiburg Propellerruehrwerk
EP0367664A1 (fr) * 1988-10-31 1990-05-09 Pompes Guinard S.A. Procédé automatisé de mélange d'un milieu liquide et mélangeur submersible automatisé apte à mettre en oeuvre ce procédé
DE4120988A1 (de) * 1991-05-31 1992-12-03 Herrmannsdorfer Entwicklungsge Gasdichte wellen- bzw. schaftdurchfuehrung durch eine behaelterwand sowie eine ruehrwerksanordnung fuer insbesondere geschlossene behaelter
DE4120987A1 (de) * 1991-06-25 1993-01-07 Herrmannsdorfer Entwicklungsge Von ausserhalb eines geschlossenen fluessigkeitsbehaelters bedienbarer mechanischer manipulator, insbesondere fuer guellegruben

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009451B4 (de) * 2007-02-27 2010-04-01 Uts Biogastechnik Gmbh Biogasanlagen-Fermenter mit einem motorisch höhenverstellbaren Tauchmotorrührgerät
US9828578B2 (en) 2007-02-27 2017-11-28 Uts Biogastechnik Gmbh Fermenter for biogas plants, comprising a submersible motor-driven stirrer vertically adjustable by means of a motor
DE102009041569B4 (de) * 2009-09-15 2015-05-21 Sbbiogas Gmbh Anlage zur Erzeugung von Biogas
DE102010000489A1 (de) * 2010-02-21 2011-08-25 Thürwächter GmbH & Co. KG, 87477 Vorrichtung
DE102010000489B4 (de) * 2010-02-21 2012-07-26 Thürwächter GmbH & Co. KG Vorrichtung
EP2361673A3 (fr) * 2010-02-21 2013-01-02 Thürwächter Gmbh & Co.KG Dispositif
DE102012021206A1 (de) * 2012-10-30 2014-04-30 Uts Biogastechnik Gmbh Fermenter einer Biogasanlage
CN111925916A (zh) * 2020-08-26 2020-11-13 北京金华雅轩健康科技有限公司 一种固态发酵酶制剂的生产设备及其工作方法
CN111925916B (zh) * 2020-08-26 2021-03-16 青岛美可食品有限公司 一种固态发酵酶制剂的生产设备及其工作方法
CN115121159A (zh) * 2022-08-29 2022-09-30 烟台环山饲料有限公司 一种循环降温式预混合饲料用混合机

Similar Documents

Publication Publication Date Title
DE69720501T2 (de) Verfahren und vorrichtung zur biologischen sanierung
DE19624268C2 (de) Verfahren und Vorrichtung zur Verwertung organischer Abfälle
AT523413B1 (de) Anlage zur Erzeugung eines Mineralschaumes
DE69434054T2 (de) Kompostierungsanlage für organische abfälle und verfahren zur kompostierung dieser abfälle
DE202006013772U1 (de) Anlage zur Erzeugung von Biogas
DE19756485C2 (de) Faulbehälter mit Rührwerk und Verfahren zum Betreiben eines Rührwerks in einem Faulbehälter
DE102004027077B4 (de) Beheizbares Rührwerk für Fermentationsbehälter
EP1310292A1 (fr) Dispositif mobile d'agitation
EP0111221A1 (fr) Dispositif et procédé pour le conditionnement final des déchets radioactifs
EP1130084B1 (fr) Installation de biogaz pour la fermentation de matériaux organiques
EP1619239A2 (fr) Installation de biogaz pour la fermentation de matèriaux organiques
EP1017783B1 (fr) Digesteur a agitateur et procede pour faire fonctionner un agitateur dans un digesteur
EP2914709B1 (fr) Fermenteur d'une installation de biogaz
DE4120987A1 (de) Von ausserhalb eines geschlossenen fluessigkeitsbehaelters bedienbarer mechanischer manipulator, insbesondere fuer guellegruben
EP2034007A2 (fr) Moyen de chauffage d'un dispositif de fermentation au sol, tubulaire
CN106673156B (zh) 一种废水处理曝气搅拌装置
DE3136345A1 (de) Ruehrwerk zum einbau in das schlamm-silo eines klaerwerkes
EP0280762B1 (fr) Procédé et appareil pour la production de biogaz à partir de milieux épais fermentescibles
DE3123181C2 (de) Vorrichtung zum Rühren und Belüften von Gülle
EP2465918B1 (fr) Fermenteur sec de biomasse doté d'une alimentation et d'une extraction en continu
EP1270714B1 (fr) Installation de production de biogaz
EP0121729B1 (fr) Réacteur biologique à déplacement de haut rendement
CN220091154U (zh) 一种消毒液原料配比恒温搅拌罐
DE2351096C2 (de) Vorrichtung zur Durchführung eines Faulprozesses
DE3712788A1 (de) Verfahren und vorrichtung zum behandeln von guelle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20031115