DE461625C - Grate bar with exchangeable burning path for traveling grates and other furnace grates - Google Patents

Grate bar with exchangeable burning path for traveling grates and other furnace grates

Info

Publication number
DE461625C
DE461625C DED52008D DED0052008D DE461625C DE 461625 C DE461625 C DE 461625C DE D52008 D DED52008 D DE D52008D DE D0052008 D DED0052008 D DE D0052008D DE 461625 C DE461625 C DE 461625C
Authority
DE
Germany
Prior art keywords
grates
exchangeable
grate bar
traveling
furnace
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
Application number
DED52008D
Other languages
German (de)
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.)
DUERRWERKE AKT GES
Original Assignee
DUERRWERKE AKT GES
Publication date
Priority to DED52008D priority Critical patent/DE461625C/en
Application granted granted Critical
Publication of DE461625C publication Critical patent/DE461625C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H11/00—Travelling-grates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)

Description

Roststab mit auswechselbarer Brennbahn für Wanderroste und andere Feuerungsroste. Die Erfindung bezieht sich auf Roststäbe mit hohlem schmiedeeisernem Unterteil und auswechselbarer gußeiserner Brennbahn für Wanderroste und andere Feuerungsroste. Gegenüber den bekannten Roststäben dieser Art soll durch die besondere Art der Verbindung beider Roststabteile eine leichtere Auswechselung der Brennbahn erreicht werden.Grate bar with exchangeable burning track for traveling grids and others Furnace grates. The invention relates to grate bars with hollow wrought iron Lower part and exchangeable cast-iron burner track for traveling grates and other furnace grates. Compared to the known grate bars of this type, due to the special type of connection both grate bar parts an easier exchange of the focal path can be achieved.

In der Zeichnung ist eine Ausführung dargestellt. Das Unterteil a besteht aus einem gestanzten, U-förmig gebogenen, federnden Stahlblech von geringer Stärke, in das der hochfeuerbeständige Oberteil b, die Brennbahn, von oben eingesteckt und durch längslaufende Rillen c in seiner Lage festgehalten wird. Zur Vermeidung der Längsverschiebung sind in dem Unterteil senkrechte Einpressungen d angeordnet, die in Aussparungen des Oberteils eingreifen.An embodiment is shown in the drawing. The lower part a consists of a stamped, U-shaped bent, resilient steel sheet of small size Strength into which the highly fire-resistant upper part b, the focal path, is inserted from above and is held in place by longitudinal grooves c. To avoid the longitudinal displacement, vertical indentations d are arranged in the lower part, which engage in recesses in the upper part.

Das Auswechseln der zu ersetzenden Brennbahn geschieht durch einfaches Herausziehen in senkrechter Richtung nach oben vermittels eines geeigneten Werkzeuges, wobei nur die Federkraft des zusammengebogenen Stahlble= ches zu überwinden ist. Dadurch, daß der Unterteil aus Blech U-förmig zusammengebogen wird, entsteht ferner eine sehr große Kühlfläche, die wesentlich zur Erhöhung der Lebensdauer der Stäbe beiträgt.The replacement of the focal path to be replaced is done by simple Pull out in a vertical direction upwards using a suitable tool, where only the spring force of the bent sheet steel has to be overcome. The fact that the lower part made of sheet metal is bent together in a U-shape also results a very large cooling surface, which significantly increases the service life of the rods contributes.

Claims (1)

PATENTANSI'RUC11: Roststab mit hohlem schmiedeeisernem Unterteil und auswechselbarer gußeiserner Brennbahn für Wanderroste und andere Feuerungsroste, dadurch gekennzeichnet, daß die Brennbahn. (b) in dem an der oberen Seite schwalbenschwanzförmig oder ähnlich ausgebildeten Unterteil (a) durch Federkraft der Wände des Unterteils gehalten und durch entsprechende Nocken oder Aussparungen (d) an einer Verschiebung in wagerechter Richtung gehindert ist.PATENTANSI'RUC11: Grate bar with hollow wrought iron base and exchangeable cast-iron burner track for traveling grates and other furnace grates, characterized in that the focal path. (b) in the one dovetailed on the upper side or similarly designed lower part (a) by spring force of the walls of the lower part held and by corresponding cams or recesses (d) on a shift is prevented in the horizontal direction.
DED52008D Grate bar with exchangeable burning path for traveling grates and other furnace grates Expired DE461625C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED52008D DE461625C (en) Grate bar with exchangeable burning path for traveling grates and other furnace grates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED52008D DE461625C (en) Grate bar with exchangeable burning path for traveling grates and other furnace grates

Publications (1)

Publication Number Publication Date
DE461625C true DE461625C (en) 1928-06-25

Family

ID=7053823

Family Applications (1)

Application Number Title Priority Date Filing Date
DED52008D Expired DE461625C (en) Grate bar with exchangeable burning path for traveling grates and other furnace grates

Country Status (1)

Country Link
DE (1) DE461625C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210311B (en) * 1960-06-18 1966-02-03 Malba G M B H Method and device for the production of casting and shell molds for figures from sweets u. like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210311B (en) * 1960-06-18 1966-02-03 Malba G M B H Method and device for the production of casting and shell molds for figures from sweets u. like

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