DE2454610C2 - Device for incinerating sludge-like waste materials - Google Patents
Device for incinerating sludge-like waste materialsInfo
- Publication number
- DE2454610C2 DE2454610C2 DE2454610A DE2454610A DE2454610C2 DE 2454610 C2 DE2454610 C2 DE 2454610C2 DE 2454610 A DE2454610 A DE 2454610A DE 2454610 A DE2454610 A DE 2454610A DE 2454610 C2 DE2454610 C2 DE 2454610C2
- Authority
- DE
- Germany
- Prior art keywords
- profiles
- waste materials
- leg
- step profiles
- sludge
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/008—Incineration of waste; Incinerator constructions; Details, accessories or control therefor adapted for burning two or more kinds, e.g. liquid and solid, of waste being fed through separate inlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H13/00—Grates not covered by any of groups F23H1/00-F23H11/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/107—Furnace arrangements with vibrating grate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H2700/00—Grates characterised by special features or applications
- F23H2700/009—Grates specially adapted for incinerators
Description
aus den F i g. 2 und 3 hervor. Der gegenüber der Horizontalen in Förderrichtung leicht geneigt, oben geschlossene Plattenteil 22 geht hinten in einen dachförlr.igen Ansatz Ober. Die beiden Schenkel 23 und 24 dieses dachförmigen Ansatzes schließen dabei einen Winkel α von etwa 70° —110°, vorzugsweise etwa 90° ein. Am vorderen Ende des Plattenteiles 22 befindet sich ein schräg nach oben gerichteter Schenkel 26, dessen Oberkante 31 um den Abstand h tiefer liegt als der First 40 des dachförmigen Ansatzes, um bei fließfähigen Abfall stoffen einen Rückfluß und damit Verstopfung zu vermeiden. from FIGS. 2 and 3. The plate part 22, which is closed at the top and is slightly inclined relative to the horizontal in the conveying direction, goes into a roof-shaped approach at the rear. The two legs 23 and 24 of this roof-shaped extension enclose an angle α of approximately 70 ° -110 °, preferably approximately 90 °. At the front end of the plate part 22 there is an obliquely upward leg 26, the upper edge 31 of which is lower by the distance h than the ridge 40 of the roof-shaped approach, in order to avoid a backflow and thus clogging in flowable waste materials.
Der Schenkel 26 kann oben mit Ausschnitten oder Zacken versehen sein, durch welche Abfallstoffe geeigneter Abmessung währexid des Verbrennungsprozesses hindurch gelangen können.The leg 26 can be provided with cutouts or serrations at the top, through which waste materials are more suitable Dimension for oxide of the combustion process can pass through.
Im Schenkel 26 befinden sich nahe bei der Schenkelwurzel öffnungen 27, beispielsweise in Form nebeneinander liegender Schlitze. Ein vorne an den Plattenteil 22 anschließender Teil 30 des Stufenprofiles 3 erstreckt sich zunächst schräg nach unten und geht hernach in einen Düsenteil 29 über, der angenähert parallel zum Plattenteil 22 des nächstfolgenden Stufenprofiles 3 verläuft Dadurch wird zwischen zwei benachbarten Stufenprofilen je eine sich gegen die Auslaßöffnung hin im Querschnitt verringernde Düse 28 für den Durchtritt der den Verbrennungsprozess fördernden Luft gebildet Der Winkel α zwischen dem Plattenteil 22 und dem abwärts gerichteten Teil 30 beträgt 200—260°, vorzugsweise 230°. Der Winkel β zwischen dem Plattenteil 22 und dem Schenkel 26 beträgt 100 bis 140°, vorzugsweise etwa 120°.In the leg 26 there are openings 27 close to the leg root, for example in the form of slots lying next to one another. A front part 30 of the step profile 3 adjoining the plate part 22 initially extends obliquely downwards and then merges into a nozzle part 29 which runs approximately parallel to the plate part 22 of the next step profile 3 A nozzle 28 with a reducing cross-section is formed for the passage of the air promoting the combustion process. The angle α between the plate part 22 and the downwardly directed part 30 is 200-260 °, preferably 230 °. The angle β between the plate part 22 and the leg 26 is 100 to 140 °, preferably about 120 °.
Durch die Vibrationen werden die zu verbrennenden Abfallstoffe während des Verbrennungsvorganges kontinuierlich und langsam in Richtung des Pfeiles B gegen das Aschenaustragsende E vorgeschoben. Zur Beeinflussung der Fördergeschwindigkeit kann — je nach Art und Brennbarkeit — der zu verbrennenden Abfälle — die Amplitude oder Richtung der VibrationenAs a result of the vibrations, the waste materials to be incinerated are continuously and slowly advanced in the direction of arrow B towards the ash discharge end E during the incineration process. To influence the conveying speed - depending on the type and combustibility - of the waste to be incinerated - the amplitude or direction of the vibrations
ίο verändert werden, oder die Vibrationen können in Intervallen erzeugt werden.ίο can be changed, or the vibrations can be changed at intervals be generated.
Die StufenproFile 3 sind oben vollständig geschlossen und mit den Seitenwänden 36 dicht verbunden, beispielsweise verschweißt oder verschraubtThe step profiles 3 are completely closed at the top and tightly connected to the side walls 36, for example welded or screwed
Es ist auch möglich, den Plattenteil 22 der Stufenelemente etwas konkav zu wölben, so daß eine schaufelähnliche Form entsteht Vorzugsweise wird der Schenkel 26 in die Wölbung einbezogen, so daß sich in jenem Bereich ein kontinuierlich gewölbter Übergang ergibt An Stelle eines dachförmigen Ansatzes mit Schenkeln 23, 24 könnte auch nur der eine aufwärts ragende Schenkel 23 vorhanden sein.It is also possible to use the plate part 22 of the step elements to be slightly concave so that a shovel-like shape is created. Preferably, the leg 26 included in the curvature, so that there is a continuously curved transition in that area Instead of a roof-shaped approach with legs 23, 24, only the one protruding upwards could also be used Leg 23 may be present.
Die einzelnen Stufenprofile bestehen vorzugsweise aus je einem einzigen Metallstück, das weitgehend hitzebeständig ist Ihre Herstellung erfolgt vorzugsweise durch Verformung von Blechstücken und Anschweißen eines Schenkels 26.The individual step profiles each consist preferably of a single piece of metal that is largely heat-resistant They are preferably produced by deforming pieces of sheet metal and welding them on of a leg 26.
Eine Anlage enthält 10 bis 30 Stufen, vorzugsweise etwa 20—25 Stufen auf einer Länge von etwa 8 bis 9 Metern.A plant contains 10 to 30 steps, preferably about 20-25 steps over a length of about 8 to 9 meters.
Hierzu 2 Biatt ZeichnungenIn addition 2 Biatt drawings
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1662873A CH558500A (en) | 1970-09-29 | 1973-11-28 | Multiple purpose refuse incinerator - has vibrating sloping stepped fire grid for ingoing material |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2454610A1 DE2454610A1 (en) | 1975-06-05 |
DE2454610C2 true DE2454610C2 (en) | 1982-11-04 |
Family
ID=4418872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2454610A Expired DE2454610C2 (en) | 1973-11-28 | 1974-11-18 | Device for incinerating sludge-like waste materials |
Country Status (7)
Country | Link |
---|---|
JP (2) | JPS5086178A (en) |
AT (1) | AT348085B (en) |
CA (1) | CA1017628A (en) |
DE (1) | DE2454610C2 (en) |
GB (1) | GB1482994A (en) |
IT (1) | IT1046286B (en) |
SE (1) | SE410342B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2711030A1 (en) * | 1977-03-14 | 1978-09-21 | Uhde Gmbh Friedrich | METHOD AND DEVICE FOR ADJUSTING THE CONVEYOR SPEED OF A VIBRATORY CONVEYOR |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH622084A5 (en) * | 1977-07-14 | 1981-03-13 | Schenck Ag Carl | |
JPS636451A (en) * | 1986-06-27 | 1988-01-12 | Terumo Corp | Enzyme sensor |
GB8620015D0 (en) * | 1986-08-16 | 1986-09-24 | Combserve Combustion Services | Combustion apparatus |
US5242793A (en) * | 1989-03-08 | 1993-09-07 | Kanzaki Paper Manufacturing Co., Ltd. | Selective permeable membrane and electrode using the same |
US5264105A (en) * | 1989-08-02 | 1993-11-23 | Gregg Brian A | Enzyme electrodes |
US5320725A (en) * | 1989-08-02 | 1994-06-14 | E. Heller & Company | Electrode and method for the detection of hydrogen peroxide |
US5264104A (en) * | 1989-08-02 | 1993-11-23 | Gregg Brian A | Enzyme electrodes |
JPH0383999A (en) * | 1989-08-28 | 1991-04-09 | Hitachi Ltd | Preparation of oriented protein film, artificial structure comprising the same film and its use |
-
1974
- 1974-11-18 DE DE2454610A patent/DE2454610C2/en not_active Expired
- 1974-11-20 SE SE7414608A patent/SE410342B/en unknown
- 1974-11-21 GB GB50491/74A patent/GB1482994A/en not_active Expired
- 1974-11-21 CA CA214,388A patent/CA1017628A/en not_active Expired
- 1974-11-27 IT IT70453/74A patent/IT1046286B/en active
- 1974-11-27 AT AT951174A patent/AT348085B/en not_active IP Right Cessation
- 1974-11-28 JP JP49136960A patent/JPS5086178A/ja active Pending
-
1982
- 1982-06-11 JP JP57099417A patent/JPS5849821A/en active Pending
Non-Patent Citations (1)
Title |
---|
NICHTS-ERMITTELT |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2711030A1 (en) * | 1977-03-14 | 1978-09-21 | Uhde Gmbh Friedrich | METHOD AND DEVICE FOR ADJUSTING THE CONVEYOR SPEED OF A VIBRATORY CONVEYOR |
Also Published As
Publication number | Publication date |
---|---|
IT1046286B (en) | 1980-06-30 |
GB1482994A (en) | 1977-08-17 |
JPS5849821A (en) | 1983-03-24 |
JPS5086178A (en) | 1975-07-11 |
SE7414608L (en) | 1975-05-29 |
DE2454610A1 (en) | 1975-06-05 |
CA1017628A (en) | 1977-09-20 |
ATA951174A (en) | 1978-06-15 |
AT348085B (en) | 1979-01-25 |
SE410342B (en) | 1979-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
AF | Is addition to no. |
Ref country code: DE Ref document number: 2148387 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8340 | Patent of addition ceased/non-payment of fee of main patent |