AT273350B - Grate for large combustion systems - Google Patents

Grate for large combustion systems

Info

Publication number
AT273350B
AT273350B AT316066A AT316066A AT273350B AT 273350 B AT273350 B AT 273350B AT 316066 A AT316066 A AT 316066A AT 316066 A AT316066 A AT 316066A AT 273350 B AT273350 B AT 273350B
Authority
AT
Austria
Prior art keywords
grate
combustion systems
large combustion
rollers
roller
Prior art date
Application number
AT316066A
Other languages
German (de)
Inventor
Johannes Josef Martin
Walter Josef Martin
Original Assignee
Johannes Josef Martin
Walter Josef Martin
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 Johannes Josef Martin, Walter Josef Martin filed Critical Johannes Josef Martin
Application granted granted Critical
Publication of AT273350B publication Critical patent/AT273350B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23HGRATES; CLEANING OR RAKING GRATES
    • F23H7/00Inclined or stepped grates
    • F23H7/06Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23HGRATES; CLEANING OR RAKING GRATES
    • F23H2700/00Grates characterised by special features or applications
    • F23H2700/003Stepped grates with rotatable or slidable gratebars

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Rost für Grossfeuerungsanlagen 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 unterbrochenen   Zugankers-2b--an   sein bewegliches   Auflager --3-- herangezogen. Je   nach dem gewünschten Druck, mit welchem die   Roststäbe--l   bzw. la--auf ihren darunterliegenden Roststab 
 EMI2.1 
 



   In Fig. 2 ist die Anwendung der Erfindung bei den letzten Roststäben eines Rostes gezeigt, welche die Verbindung zur   Schlackenwalze-6-herstellen.   



   Die Erfindung lässt sich gemäss Fig. 3 vorteilhaft auch bei solchen Feuerungsanlagen anwenden, deren Rostelemente aus im Abstand voneinander gelagerten Walzen--8, 8a- bestehen. Hier gibt sich in besonderem Masse die Aufgabe, die   Überbrückung   der Walzen so zu gestalten, dass möglichst wenig Rostdurchfall zwischen den Walzen vorhanden ist. Demgemäss sind nach der Erfindung zwischen den walzenförmigen Rostelementen-8 und 8a--etwa roststabförmige   Überbrückungselemente--Ib-   vorgesehen, die an eine bzw. an beide Walzen--8, 8a- angedrückt sind. Das Heranziehen des   Überbrückungselementes--lb-auf seine   Unterlage   (Walze-8-)   erfolgt sinngemäss in der gleichen Weise, wie bei den vorhergehenden Ausführungsbeispielen beschrieben.

   Eine der beiden Walzen   - 8   bzw.   8a-kann   auch durch Rostelemente ähnlich den in den Fig.1 mit --2-- dargestellten ersetzt werden. 



   PATENTANSPRÜCHE : 
1. Rost für Grossfeuerungsanlagen mit aufeinander folgenden, verschiebbaren, feststehenden oder 
 EMI2.2 
 an ihnen angelenkte und an feststehenden Tragteilen angreifende, gefederte Zuganker mit einer Komponente nach abwärts auf ihre Unterlage gezogen sind.



   <Desc / Clms Page number 1>
 



  Grate for large combustion systems
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 interrupted tie rod-2b - pulled to its movable support --3-. Depending on the desired pressure with which the grate bars - l or la - apply to their grate bar underneath
 EMI2.1
 



   In Fig. 2, the application of the invention to the last grate bars of a grate is shown, which produce the connection to the slag roller-6-.



   According to FIG. 3, the invention can also be used advantageously in such firing systems, the grate elements of which consist of rollers 8, 8 a which are mounted at a distance from one another. The main task here is to design the bridging of the rollers in such a way that there is as little rust fall through between the rollers. Accordingly, according to the invention, between the roller-shaped grate elements -8 and 8a-for example grate-bar-shaped bridging elements -bb- are provided which are pressed against one or both rolls -8, 8a. The bridging element - lb - is pulled up onto its base (roller - 8 -) in the same way as described in the previous exemplary embodiments.

   One of the two rollers - 8 or 8a - can also be replaced by grate elements similar to those shown in Fig. 1 with --2--.



   PATENT CLAIMS:
1. Grate for large combustion systems with successive, movable, fixed or
 EMI2.2
 spring-loaded tie rods hinged to them and attacking fixed supporting parts are pulled downwards with one component onto their base.

 

Claims (1)

2. Rost für Grossfeuerungsanlagen nach Anspruch 1, gekennzeichnet durch ein zwischen je zwei walzenförmigen Rostelementen (8, 8a) angeordnetes, etwa roststabförmiges Überbrückungselement (lb). 2. Grate for large combustion systems according to claim 1, characterized by an approximately grate bar-shaped bridging element (lb) arranged between two roller-shaped grate elements (8, 8a).
AT316066A 1965-04-29 1966-04-04 Grate for large combustion systems AT273350B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0065062 1965-04-29

Publications (1)

Publication Number Publication Date
AT273350B true AT273350B (en) 1969-08-11

Family

ID=7311319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT316066A AT273350B (en) 1965-04-29 1966-04-04 Grate for large combustion systems

Country Status (7)

Country Link
JP (1) JPS504891B1 (en)
AT (1) AT273350B (en)
CH (1) CH445002A (en)
DE (1) DE1258541C2 (en)
DK (1) DK113664B (en)
GB (1) GB1148714A (en)
NL (1) NL6605575A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1751084B2 (en) * 1968-03-30 1971-06-24 Peters Ag Claudius Fastening arrangement for a grate plate
DE2930406A1 (en) * 1979-07-26 1981-02-12 Krupp Polysius Ag SLIDING ROD
DE4300636C1 (en) * 1993-01-13 1994-07-14 Rbu Rolf Becker Gmbh Ingieneur Roller grate for operating a combustion boiler
DE4316343A1 (en) * 1993-05-15 1994-11-17 Babcock Energie Umwelt Roller grate for incinerators
JP5871541B2 (en) * 2011-09-29 2016-03-01 荏原環境プラント株式会社 Stoker-type incinerator grate mounting structure and stoker-type incinerator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT65019B (en) * 1913-06-21 1914-05-25 Karl Weisz Control device for inclined grates with grate bars moving alternately to and fro.
FR22098E (en) * 1915-07-24 1921-05-12 Philipp Werger Stepped grate fireplace, the bars of which are reciprocated
AT112163B (en) * 1925-03-30 1929-01-25 Babcock & Wilcox Damfkessel We Mechanical step grate with side panels.
AT142971B (en) * 1932-03-31 1935-10-10 Otto Schenk Slag grate for infeed, stair, trough, traveling and similar grates.
DE735530C (en) * 1941-01-10 1943-05-17 Ing Emanuel Dvorak Mechanical step grate
DE911316C (en) * 1950-01-01 1954-05-13 Martin Joh Jos Dr Ing Slope adjustment with inclined grate firing

Also Published As

Publication number Publication date
DE1258541B (en) 1973-09-20
JPS504891B1 (en) 1975-02-25
NL6605575A (en) 1966-10-31
DK113664B (en) 1969-04-14
GB1148714A (en) 1969-04-16
CH445002A (en) 1967-10-15
DE1258541C2 (en) 1973-09-20

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