DE19744903A1 - Support arrangement for heating- or cooling-grid - Google Patents
Support arrangement for heating- or cooling-gridInfo
- Publication number
- DE19744903A1 DE19744903A1 DE1997144903 DE19744903A DE19744903A1 DE 19744903 A1 DE19744903 A1 DE 19744903A1 DE 1997144903 DE1997144903 DE 1997144903 DE 19744903 A DE19744903 A DE 19744903A DE 19744903 A1 DE19744903 A1 DE 19744903A1
- Authority
- DE
- Germany
- Prior art keywords
- leaf spring
- leaf
- spring
- leaf springs
- grid
- 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- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D15/022—Cooling with means to convey the charge comprising a cooling grate grate plates
- F27D2015/0226—Support, fixation of the grate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur wartungsarmen und verschleißfreien Lagerung der beweglichen Teile 2 in Rostkühlern und Rostfeuerungen.The invention relates to a device for low-maintenance and wear-free storage of the moving parts 2 in grate coolers and grate furnaces.
Lagerungen üblicher Bauart weisen Laufrollen auf, die auf einer Schiene hin- und herrollen. Die Laufrollen sind über Wälz- oder Gleitlager mit den beweglichen Teilen des Schubrostes verbunden. Insbesondere ist bekannt, daß derartige Lagerungen einem hohen Verschleiß unterliegen, was zum Absenken der beweglichen Teile führt, und so hohe Folgekosten verur sacht. Ferner sind Lagerungen bekannt, bei denen der Rost an Blattfedern, ähnlich eines Pendels aufgehängt ist. Die beweglichen Teile des Rostes bewegen sich bei dieser Art der Lagerung auf einem Bogen. Da man eine möglichst geradlinige Bewegung erreichen will, müssen die Blattfedern lang ausgeführt werden, um einen großen Radius zu erhalten. Diese Art von Lagerung ist aufwendig. Ferner führen Temperaturänderungen zu Längenausdeh nung der Blattfedern und damit zum Absenken des Schubrahmens. Eine geradlinige Bewe gung ist mit einer derartigen Lagerung nicht möglich.Bearings of conventional design have castors that roll back and forth on a rail. The rollers are on roller or slide bearings with the moving parts of the sliding grate connected. In particular, it is known that such bearings are subject to high wear subject, which leads to the lowering of the moving parts, causing high follow-up costs gently. Bearings are also known in which the rust on leaf springs, similar to one Pendulum is suspended. The moving parts of the grate move with this type of Storage on an arch. Since you want to achieve as straight a movement as possible, the leaf springs must be made long to obtain a large radius. This Type of storage is expensive. Furthermore, temperature changes lead to linear expansion leaf springs and thus to lower the push frame. A straightforward movement supply is not possible with such storage.
Der in dem Schutzanspruch 1 bis 7 angegebenen Erfindung liegt das Problem zugrunde, eine wartungsarme und verschleißfreie Lagerung zu schaffen, mit welcher eine möglichst geradlinige Bewegung erreicht wird, die imstande ist, hohe Lasten aufzunehmen, und bei der die Längenausdehnung durch Temperaturänderung minimiert wird.The invention specified in the protection claims 1 to 7 is based on the problem of creating a low-maintenance and wear-free bearing with which a movement which is as straight as possible is achieved, which is capable of absorbing high loads, and in which the linear expansion is minimized by temperature change.
Dieses Aufgabe wird gemäß der Erfindung durch eine Einrichtung mit den Merkmalen des Schutzanspruches 1 bis 6 gelöst.This object is achieved according to the invention by a device with the features of claims 1 to 6 .
Eine weitere vorteilhafte Ausgestaltung der Erfindungen ist im Schutzanspruch 7 angegeben. Ein Ausführungsbeispiel wird anhand der Fig. 1 erläutert. Fig. 1 zeigt bewegliche Teile 2 von Rostkühlern bzw. Rostfeuerungen. Diese beweglichen Teile 2 sollen eine möglichst geradli nige Bewegung 4 ausführen. Die beweglichen 2 Teile sind mit Querträgern 5 verbunden. Die Querträger sind mit den Federsystemen 1 verbunden, die sich auf jeder Seite an den Enden der Querträger befinden. Die Federsysteme 1 können im Kühler- bzw. Ofengehäuse integriert werden. Es ist auch möglich, die Federsysteme 1 neben dem Kühler- bzw. Ofen gehäuse zu installierten. Die beweglichen Teile 2 des Rostes können mit vier oder mehr Federsystemen 1 gelagert werden.A further advantageous embodiment of the inventions is specified in the protection claim 7 . An embodiment is explained with reference to FIG. 1. Fig. 1 shows movable parts 2 of grate coolers or grate furnaces. These moving parts 2 should perform a straight-line movement 4 as possible. The movable 2 parts are connected to cross members 5 . The cross members are connected to the spring systems 1 , which are located on each side at the ends of the cross members. The spring systems 1 can be integrated in the cooler or furnace housing. It is also possible to install the spring systems 1 next to the cooler or furnace housing. The movable parts 2 of the grate can be stored with four or more spring systems 1 .
Fig. 2 zeigt wie eine Kraft 4 vom Ende einer Blattfeder in den Aufhängepunkt 6 einer ande ren Blattfeder geleitet wird. Fig. 2 shows how a force 4 is passed from the end of a leaf spring into the suspension point 6 of another leaf spring.
Fig. 3 zeigt, ein Federsystem bei dem die Blattfedern nacheinander angeordnet sind. Die beweglichen Teile 2 werden am Aufhängepunkt 9 befestigt. Fig. 3 shows a spring system in which the leaf springs are arranged one after the other. The moving parts 2 are attached to the suspension point 9 .
Fig. 4 zeigt ein Federsystem bei dem die Blattfedern ineinander verschachtelt sind. Die be weglichen Teile 2 werden am Aufhängepunkt 9 befestigt. Fig. 4 shows a spring system in which the leaf springs are nested. The movable parts 2 are attached to the suspension point 9 .
Fig. 5 zeigt ein Federsystem bei dem die Blattfedern nebeneinander angeordnet sind. Die beweglichen Teile 2 werden am Aufhängepunkt 9 befestigt. Fig. 5 shows a spring system in which the leaf springs are arranged side by side. The moving parts 2 are attached to the suspension point 9 .
Fig. 6 zeigt den Höhenversatz 11 bei herkömmlichen Lagerung der beweglichen Teile an Blattfedern. Fig. 6 shows the height offset 11 in conventional storage of the moving parts on leaf springs.
Claims (7)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997144903 DE19744903A1 (en) | 1997-10-10 | 1997-10-10 | Support arrangement for heating- or cooling-grid |
JP53923298A JP3997437B2 (en) | 1997-03-13 | 1998-03-12 | Mounting device for moving part of cooling grid or heating grid |
US09/380,815 US6298795B1 (en) | 1997-03-13 | 1998-03-12 | Mounting device for the movable part of a cooling or heating grate |
ES98916933T ES2158681T3 (en) | 1997-03-13 | 1998-03-12 | SUPPORT DEVICE FOR THE MOVING PART OF A COOLING OR HEATING GRILL. |
DK98916933T DK0966642T3 (en) | 1997-03-13 | 1998-03-12 | Storage device for the moving part of a cooling or heating grate |
AT98916933T ATE201264T1 (en) | 1997-03-13 | 1998-03-12 | BEARING DEVICE FOR THE MOVING PART OF A COOLING OR FIRE GRATE |
EP98916933A EP0966642B1 (en) | 1997-03-13 | 1998-03-12 | Mounting device for the movable part of a cooling or heating grid |
PCT/EP1998/001450 WO1998040683A1 (en) | 1997-03-13 | 1998-03-12 | Mounting device for the movable part of a cooling or heating grid |
DE59800726T DE59800726D1 (en) | 1997-03-13 | 1998-03-12 | STORAGE DEVICE FOR THE MOVABLE PART OF A COOLING OR FIRE GRATE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997144903 DE19744903A1 (en) | 1997-10-10 | 1997-10-10 | Support arrangement for heating- or cooling-grid |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19744903A1 true DE19744903A1 (en) | 1999-04-15 |
Family
ID=7845217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997144903 Withdrawn DE19744903A1 (en) | 1997-03-13 | 1997-10-10 | Support arrangement for heating- or cooling-grid |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19744903A1 (en) |
-
1997
- 1997-10-10 DE DE1997144903 patent/DE19744903A1/en not_active Withdrawn
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: SUER, ULRICH, 31619 BINNEN, DE |
|
8127 | New person/name/address of the applicant |
Owner name: BMH CLAUDIUS PETERS GMBH, 21614 BUXTEHUDE, DE |
|
8110 | Request for examination paragraph 44 | ||
8139 | Disposal/non-payment of the annual fee |