DE1751850C

DE1751850C - Loading device for waste incinerators

Info

Publication number: DE1751850C
Authority: DE
Inventors: Arnold Dipl.-Ing.; Kirst Rüdiger; 3500 Kassel Spalckhaver
Original assignee: Schmidtsche Heissdampf-Gesellschaft mbH, 3500 Kassel-Bettenhausen
Publication date: 1971-11-04

Description

Vorrichtung zum selbsttätigen und regelbaren Zufiih- 55 Beschickungsvorrichtung für Abfallverbrenren von festen Brennstoffen, insbesondere grobstücki- nungsöfen mit einem einteiligen, mit Stufen verge m Koks bekannt, bei der ein sich in Höhe und sehenen Schubkolben, der tinter der Austragöff-Breile stufenweise verjüngender Stößer vorgesehen nung des FUllrautnes für den Abfall und vor der ist, der unter dem Füllraum und vor einem in Höhe Aufgabeöffnung des Ofenbrennraumes auf einer und Breite in Richtung zum Brennraum allmählich βο ebenen Gleitplatte hin- und herschiebbar angeorzunehmenden Zuführungskanal angeordnet ist; mit net ist, dadurch gekennzeichnet, daß ihr »oll ein Zerreiben und Zurückfuhren des festen der Schubkolben (2) mit einer Mehrzahl in Rich-Brennstofles vermieden werden. Als Beschickungs- tung seiner Längsachse verlaufenden, parallel zuvorrichtung flir sperrigen und elastisch verformbaren einander angeordneten Schlitzen (7) versehen ist, Abfall ist eine solche Vorrichtung dagegen ungeeig- «5 in die entsprechend stufenförmig ausgebildete und net, da durch diese das ZurUckgleiten des Abfalls fest auf der Gleitplatte (3) stehend angeordnete innerhalb des Bereiches der Austragöffnung des Füll- Haltebleche (8) eingreifen.Device for automatic and controllable feeding device for waste incineration of solid fuels, in particular coarse litter ovens with a one-piece, with steps verge m known coke, in which a push piston can be seen in height, the tinter of Austragöff-Breile gradually tapering pusher provided voltage of the FUllrautnes for the waste and before is, which is below the filling chamber and in front of a feed opening at the level of the furnace combustion chamber on a and width in the direction of the combustion chamber gradually arranged to be slidable back and forth Feed channel is arranged; with net, characterized in that Their aim is to grind and retract the solid thrust piston (2) with a majority in rich fuel be avoided. As a feed, its longitudinal axis runs parallel to the device is provided for bulky and elastically deformable mutually arranged slots (7), Such a device, on the other hand, is unsuitable for waste in the appropriately stepped design net, because this means that the waste slides back on the sliding plate (3) engage within the area of the discharge opening of the filler retaining plate (8).

Hierzu 1 Blatt Zeichnungen 1 sheet of drawings

Claims

1 21 2

The invention relates to a charging device, z. B. caused by elastic deformation

Device for waste incinerators with a single piece of cardboard or waste-filled jaws, no

gene, provided with steps thrust piston, which can be prevented under, so that hereby a

the discharge opening of the filling chamber for the waste uniform charging of the combustion chamber and the and before the feed opening of the furnace combustion chamber 5, prevention of reignition is not guaranteed

can be moved back and forth on a flat sliding plate.

is arranged. There is a bond with the acquaintance Waste incinerators, especially smaller ones in that the thrust piston has a plurality of in Combustion capacities are used everywhere in the direction of its longitudinal axis, parallel to Wherever it applies, incidental waste is provided without any intermediate slots into which Destroy stacking, ζ. B. in dormitories, purchase appropriately trained and fixed in stages houses, hospitals, medium-sized industrial and »! er sliding plates, vertically arranged retaining plates in a commercial enterprise and the like.

cases consist for the most part of paper, cellulose, wood is ur Λ other combustible materials, which often accumulate through the piston in the direction of the burner form, such. B. cardboard boxes, boxes, goods that are pushed forward with space are prevented from being carried back by the piston during the waste incineration process and the like reverse gear. If the furnace is not too bulky, which is usually used for several hours a day, which is more or less uniformly out of the filling chamber, should slide as evenly as possible in relation to consumption. In order not to fear, but only to expect to achieve this, a uniform task is to be carried out if the highly bulky and elastically deformable waste of the combustion material is to be incinerated via a filling space in the falling material. This may require the furnace's combustion chamber. The even ones z. B. cavities above the Schubkolbenbekeit of the charge is here the requirement 25 form rich and thereby already from the piston for a good burnout and for a good Ausnut- carried material when the piston returns to the tongue of the furnace device. For this purpose, the waste given in the filling chamber must be carried back again in its stages by means of a mechanical device which also causes backfiring, so that it can continuously be moved into the combustion chamber. This carry-back prevents the furnace from being carried. 30 retaining plates against the front edges of which the waste for less bulky waste already accumulates when the piston is moving backwards and the multi-stage piston is prevented from moving back when the piston is being fed through,
devices for incinerators known The drawing shows an embodiment of the (German patent 630 315 and Austrian subject of the invention. It shows
Patent specification 236 020). For bulky waste, such as 35 F i g. 1 shows a longitudinal section through the charging device above, such charging devices are shown in a simplified representation,
lines only poorly suited, since the KoI- Fig. 2 a cross section and
ben in the direction of the combustion chamber, FIG. 3 shows a spatial image of the charging device. Good when the piston is in reverse gear. Also arranged 40. The thrust piston 2 can be moved back and forth on the slide when the piston is pushed towards the plate 3. The thrust piston 2 sammengedriiekt, this compression being provided with the steps 4 and forms an also elastic type, e.g. B. with empty cardboard boxes, part body. Filling chamber 1 and combustion chamber 5 are connected to one another through a passage 6 when the piston goes back. Assume the shape again and thus prevent the sliding down 45 push piston 2 is in the direction of its longitudinal axis with further goods from the filling space. a plurality of perpendicular, spaced apart and parallel slots. On the sending device to create a back-slide plate 3 are standing holding plates 8 are heavily bulky and elastically deformable fixedly arranged. These retaining plates 8 engage in waste material when the stepped piston 50 slides back into slots 7 of the thrust piston 2 and are likewise prevented with certainty and thus formed in a uniform step shape.
Ensures loading of the combustion chamber without
possible reductions can occur. Claim:

From the German patent specification 757 180 is one