DE930339C - Drive device for shovel grates - Google Patents
Drive device for shovel gratesInfo
- Publication number
- DE930339C DE930339C DEST6400A DEST006400A DE930339C DE 930339 C DE930339 C DE 930339C DE ST6400 A DEST6400 A DE ST6400A DE ST006400 A DEST006400 A DE ST006400A DE 930339 C DE930339 C DE 930339C
- Authority
- DE
- Germany
- Prior art keywords
- drive
- grate
- drive device
- grates
- shovel
- 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
Links
- 230000005484 gravity Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H9/00—Revolving-grates; Rocking or shaking grates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
Die Erfindung betrifft die Antriebseinrichtung für einen Schüttelrost. Es -ist bereits bekannt, bei Schüttelrosten den Antrieb für eine gleichbleibende Bewegungsamplitude und eine vielfach höhere Frequenz auszulegen, als es für kontinuierlichen Betrieb erforderlich ist, wobei der Brennstoffvorschub periodisch bei regelbaren Einschaltzeiten erfolgt. Bei derartig oder auch in anderer Weise angetriebenen Schüttelrosten kann bei der Verfeuerung gewisser Brennstoffsorten unter bestimmten Bedingungen ein leichtes Anbacken des Brennstoffes auf der Rostoberfläche eintreten, wodurch der Brennstofftransport gestört wird.The invention relates to the drive device for a shaking grate. It -is already known, the drive for a constant in shaking grates Movement amplitude and a frequency that is many times higher than it is for continuous Operation is required, the fuel advance periodically at controllable Switch-on times. With vibrating grates driven in this way or in another way can be used when burning certain types of fuel under certain conditions a slight caking of the fuel on the grate surface occurs, whereby the fuel transport is disturbed.
Ziel der Erfindung ist es, die Entstehung solcher Anbackungen durch besondere Ausgestaltung des Antriebes zu. verhindern.The aim of the invention is to prevent the formation of such caking special design of the drive. impede.
Die Erfindung besteht darin, einen Antrieb zu verwenden, der nicht nur Kräfte- in der Förderrichtung, sondern zeitweise zwar in der gleichen Ebene, jedoch in anderer Richtung wirkende Kräfte in den Rost einleitet. Bei entsprechender Lagerung des Rostes werden hierbei auch auf die Brennstoffschicht andere als in der Bewegungsrichtung wirkende Kräfte übertragen, die die Entstehung von Anbackungen verhindern. Für diesen Zweck könnte z. B. ein Schwungmassenantrieb mit gegenläufig bewegten Massen benutzt werden, dessen Zahnräder entgegen der üblichen Ausführung nicht gleiche, sondern verschieden .große Durchmesser besitzen. Hierdurch wird ein fortwährender Richtungswechsel der auf den Rost wirkenden 1Vlassenkräfte erreicht.The invention is to use a drive that does not only forces in the conveying direction, but temporarily in the same plane, but introduces forces acting in the other direction into the grate. With the appropriate Storage of the grate will also be on the fuel layer other than in forces acting in the direction of movement, which cause caking impede. For this purpose, e.g. B. a flywheel drive with opposite directions moving masses are used, the gears of which are contrary to the usual design do not have the same but different diameters. This becomes a continuous change of direction of the 1V Lassen forces acting on the grate achieved.
Die gleiche Wirkung könnte auch dadurch erzielt werden, daß man einen Schwungmassenantrieb, dessen Massen mit gleicher Geschwindigkeit umlaufen, im Schwerpunkt .des Rostes :aufhängt und durch eine zusätzliche Einrichtung pendelnd hin und her bewegt.The same effect could also be achieved by having a Flywheel drive, the masses of which rotate at the same speed, in the center of gravity .of the grate: hangs up and oscillates back and forth thanks to an additional device emotional.
In der Zeichnung ist die Erfindung in einem Ausführungsbeispiel schematisch dargestellt, Der Rostwagen i ist auf Schwingmetall- oder Federelementen 2 und 3 so gelagert, daß er in allen in der Zeichnungsebene liegenden Richtungen bewegl'ic'h ist. Mit q. 'ist der Schwu:ngmassenantrieb bezeichnet, welcher mit dem Rostwagen i starr verbunden ist. Die die Schwungmassen antreibenden Räder 5 des Schwungmassenantriebes q. haben unterschiedliche Durchmesser.In the drawing, the invention is shown schematically in one embodiment shown, the grate carriage i is on anti-vibration or spring elements 2 and 3 mounted in such a way that it can be moved in all directions in the plane of the drawing is. With q. 'the Schwu: ngmassenantrieb is designated, which with the grate wagon i is rigidly connected. The wheels 5 of the flywheel drive that drive the flywheels q. have different diameters.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST6400A DE930339C (en) | 1953-05-14 | 1953-05-14 | Drive device for shovel grates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST6400A DE930339C (en) | 1953-05-14 | 1953-05-14 | Drive device for shovel grates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE930339C true DE930339C (en) | 1955-07-14 |
Family
ID=7454019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEST6400A Expired DE930339C (en) | 1953-05-14 | 1953-05-14 | Drive device for shovel grates |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE930339C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1113865B (en) * | 1958-09-01 | 1961-09-14 | Nanno Collmann | Machine for the production of hollow bodies from liquid, hardening masses, especially from chocolate |
-
1953
- 1953-05-14 DE DEST6400A patent/DE930339C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1113865B (en) * | 1958-09-01 | 1961-09-14 | Nanno Collmann | Machine for the production of hollow bodies from liquid, hardening masses, especially from chocolate |
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