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DE337385C - Shaft furnace with mechanically driven crushing grate - Google Patents

Shaft furnace with mechanically driven crushing grate

Info

Publication number
DE337385C
DE337385C DENDAT337385D DE337385DD DE337385C DE 337385 C DE337385 C DE 337385C DE NDAT337385 D DENDAT337385 D DE NDAT337385D DE 337385D D DE337385D D DE 337385DD DE 337385 C DE337385 C DE 337385C
Authority
DE
Germany
Prior art keywords
grate
shaft furnace
mechanically driven
shaft
driven crushing
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
DENDAT337385D
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE337385C publication Critical patent/DE337385C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/21—Arrangements of devices for discharging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Description

Schachtofen mit mechanisch angetriebenem Brechrost. Um bei Schachtöfen zum Brennen von sinterndem Gut, wie Zement, Magnesit u. dgl., zu vermeiden, daß sich bei ungleichmäßigem Niedergehen des Ofeninhalts Luftkanäle in demselben bilden, die eine ungleichmäßige Verteilung des Feuers und somit einen ungleichen Brand sowie auch ein Anbacken des Ofeninhalts an dem Schamottefutter des Ofens zur Folge haben, wird nach der Erfindung 'der ganze Ofeninhalt durch Auf- und Abwärtsbewegung des den lichtenQuerschnitt des Ofens einnehmenden Rostes abwechselnd gehoben und gesenkt.Shaft furnace with mechanically driven crushing grate. To with shaft furnaces for burning sintering material, such as cement, magnesite and the like. To avoid that If the furnace contents fall unevenly, air channels form in the same, which is an uneven distribution of the fire and therefore an uneven fire as well also cause the oven contents to stick to the fireclay lining of the oven, is according to the invention 'the entire furnace content by up and down movement of the The grate, which occupies the clear cross-section of the oven, is alternately raised and lowered.

Das Heben und Senken des Rostes kann in einfacher Weise dadurch erzielt werden, daß der als Brechwerkzeug ausgebildete Rost nicht wagerecht, sondern auf einer schiefen. Ebene bewegt wird.The raising and lowering of the grate can be achieved in a simple manner that the grate, which is designed as a breaking tool, is not horizontal, but on one leaning. Level is moved.

Auf der Zeichnung sind zwei verschiedene Ausführungsformen eines derartigen Rostes im senkrechten Schnitt dargestellt.In the drawing are two different embodiments of such Grate shown in vertical section.

Bei dem in Fig. i veranschaulichten Ofen ist im unteren Teil des Schachtofens a ein vor- und zurückbewegter flacher Rost b angebracht, der mit Rollen d versehen ist. Diese ruhen auf schiefen Ebenen e, so daß der Rost, wenn er mittels einer nicht dargestellten Vorrichtung hin und her gedreht wird, hierbei gleichzeitig auf und ab bewegt wird. Unter dem Rost ist der Auslauftrichter c angeordnet, durch: den das von dem Rost zerkleinerte Gut aus dem Ofen herausbefördertwird.The furnace illustrated in FIG. I is in the lower part of the shaft furnace a a back and forth moving flat grate b attached, which is provided with rollers d is. These rest on inclined planes e, so that the grate, if it is by means of one, does not device shown is rotated back and forth, this at the same time on and is moved from. The discharge funnel c is arranged under the grate, through: the the material chopped up by the grate is conveyed out of the oven.

In Fig. z ist eine andere Ausführungsform dargestellt, bei welcher ein drehbarer Rost bl vorgesehen ist, dessen Oberfläche nicht wagerecht liegt, sonldern eine geneigte Ebene bildet. Dieser Rost ruht auf der senkrechten Welle h, die mittels eines Kegelrädergetriebes in Umdrehung versetzt werden kann:. Hierbei wird mittels der im Kreisse herumgedrehten schrägen Rostfläche ebenfalls der Ofeninhalt dauernd gehoben und gesenkt.In Fig. Z, another embodiment is shown in which a rotatable grate bl is provided, the surface of which is not horizontal forms an inclined plane. This grate rests on the vertical shaft h, which means a bevel gear can be set in rotation :. This is done by means of the inclined grate surface turned around in a circle, so does the furnace content continuously raised and lowered.

Außer dem Rost kann auch die Schachtwandung heb- und senkbar angeordnet werden. wobei das Anbacken des Ofeninhalts an, dem Schamottefutter noch wirksamer vermieden wird.In addition to the grate, the shaft wall can also be arranged so that it can be raised and lowered will. whereby the caking of the oven contents on, the chamotte lining is even more effective is avoided.

Claims (1)

PATENTANSPRÜCHE: i. Schachtofen mit mechanisch angetriebenem Brechrost zum Brennen von sinterndem Gut, wie Zement, Magnesit u. dgl., dadurch gekennzeichnet, daß der ganze Ofeninhalt durch Auf- und Abwärtsbewegung des, den lichten Querschnitt des Ofens einnehmenden Rostes abwechselnd gehoben und gesenkt wird. z. Schachtofen nach Anspruch i, dadurch gekennzeichnet, daß der vor- und zurückbew vegte Drehrost (b) auf schiefen Ebenen (e) gelagert ist, so daß er bei der hin und her gebenden Bewegung gehoben und gesenkt wird-. 3. Schachtofen nach Anspruch i, dadurch gekennzeichnet, daß der Drehrost mit einer schräg angeordneten Rostfläche (b1) versehen ist. q. Schachtofen nach Anspruch i, dadurch gekennzeichnet, daß auch die Schachtwandung heb- und senkbar ist. PATENT CLAIMS: i. Shaft furnace with mechanically driven crushing grate for burning sintering material such as cement, magnesite and the like, characterized in that the entire furnace content is alternately raised and lowered by moving the grate up and down, which occupies the clear cross-section of the furnace. z. Shaft furnace according to claim i, characterized in that the rotating grate (b) moved back and forth is mounted on inclined planes (e) so that it is raised and lowered during the reciprocating movement. 3. Shaft furnace according to claim i, characterized in that the rotating grate is provided with an inclined grate surface (b1). q. Shaft furnace according to claim i, characterized in that the shaft wall can also be raised and lowered.
DENDAT337385D Shaft furnace with mechanically driven crushing grate Expired DE337385C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE337385T

Publications (1)

Publication Number Publication Date
DE337385C true DE337385C (en) 1921-05-31

Family

ID=6221416

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT337385D Expired DE337385C (en) Shaft furnace with mechanically driven crushing grate

Country Status (1)

Country Link
DE (1) DE337385C (en)

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