DE2141081A1 - DEVICE FOR RECEIVING THE COCK EJECTED FROM A HORIZONTAL COOKING OVEN - Google Patents

Description

HK

Essen, August 13, 1971 IT 4464/6 Vo / Kl,

2H1081

Heinrich Koppers Limited Liability Company, 43 Essen. Moltkestrasse 29

Device for receiving the coke ejected from horizontal coking ovens

The invention relates to a device for receiving the from coke expelled from horizontal coking ovens

The invention is based on the object of providing a device create »those who push the coke out of the furnace chambers prevents occurring dust emissions. Such dust emissions have so far inevitably occurred when the coke was in the open The extinguishing car was pressed, then driven to the extinguishing tower and extinguished, the latter process being the formation resulted in large amounts of water vapor and this water vapor carried along fine coke particles and carried them into the atmosphere. Also the instead of the fire truck already proposed several times rotating drums led in the manner that has become known with regard to prevention of dust emissions did not achieve the desired goal or had other operational disadvantages.

According to the invention a device is proposed that thereby is characterized in that it is brought into position in front of the furnace chamber to be emptied and is suitable without further process to pick up the coke from this chamber, to transport it within the facility depending on the expressing speed, and, if necessary, to delete and unsubscribe.

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Ii 4464/6 August 13, 1971

The basic idea of the invention can be in many forms will be realized. According to a preferred embodiment it is provided that a rotary drum, the horizontal axis runs perpendicular to the longitudinal axis of the battery, is essentially ring-shaped and has driver pockets in its interior is provided, and that the rotary drum of one with the chassis Firmly connected housing is surrounded, which on the side facing the furnace battery has a closable opening for has the coke to be introduced and, on the side facing away from the furnace battery, a further opening for the coke to be discharged.

The cross-section of the ring-shaped rotary drum is arbitrary. According to a preferred embodiment of the invention, it is U-shaped educated. The casing of the rotary drum can be round or polygonal. It is further provided that the rotary drum with two barrel rings are surrounded, soft penetrating the housing and rollers mounted on the chassis rest. These roles can be fully driven or only partially driven. Of the two Races is expediently only one guided by lateral guide rollers, so that a thermal expansion of the rotary drum in the horizontal Richinrag is possible.

Bringing in the guillotine ejected from an oven chamber Coke in the annular rotating drum is done in the usual Veise via a coke cake guide · This can be on a separate along the Soksofe! battery movable coke cake carriage arranged leg, with the coke then coming from the coke cake guide

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expediently reaches the rotary drum via a chute, if the battery-side opening of the rotary drum "dimensioned" sufficiently large however, the coke cake guide can also be moved into or out of the rotating drum For this purpose, it is advisable to provide two rails on the stationary housing, which form the central opening of the rotating drum prevail in their upper area and on which the coke cake guide hangs on rollers. When extending towards the chamber the front pair of rollers is free by lowering the rails and two rollers are arranged below the coke cake guide are supported in a guide on the door lifting machine. In this way, even gross deviations in the track for the The chassis carrying the rotating drum and the door lifting machine are insignificant to one another, i.e. the coke cake can easily be pushed through the falling or rising guide standing in the printing position can be transferred into the rotary drum without difficulty.

The device according to the invention can only be used to accommodate the serve ejected coke. In this case it will bring the coke to the quenching tower or to a coke quenching place where, for example the coke is extinguished by means of nozzles introduced into the rotating drum. However, the device itself can also be used as an extinguishing device serve, for which purpose a shower system must be provided in it, which is arranged by a on the chassis or on the housing Water tank is fed or can be connected to a stationary water pipe system. With the mentioned simultaneous

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* ^{IH Ιυθ} 'August 13, 1971

When used as an extinguishing device, the rotating drum is connected to a suitable type of dust removal device, which the Extinguishing vapors from the entrained coke particles as far as possible cleans before they enter the atmosphere. To this dedusting unit It is also advisable to have a hood covering the coke cake duct and possibly also a suction line for the Connected gases and coal particles, which are released when the coke oven door is removed. The device according to the invention is used on the other hand, only for receiving and transporting the glowing coke, a dedusting device is not absolutely necessary to be provided. If there is one, however, the emission sources mentioned can also be connected to it will.

As the rotating drum in terms of receiving the glowing coke takes the place of the previous fire-fighting vehicle, it is necessary-) lent that it rotates slowly during the pushing process in order to move the coke away from the filling point. The speed of rotation the rotating drum should therefore roughly correspond to the speed of the fire engine during this time.

Pur the discharge of the coke from the rotary drum is according to a further features of the invention include the opening mentioned at the beginning

. the side of the housing facing away from the furnace battery with a also attach to the housing, into the upper area of the rotary drum reaching into the slide connected to the upper end

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can be closed with a flap and that of the driver bags upwardly conveyed coke out of the rotary drum with the flap open, for example on the coke ramp.

Finally, it is also provided that the housing in the lower area with a lockable opening for the occasional trigger is covered with litter and dust.

The invention is illustrated in the drawing, for example. Show it

Pig. 1 is a view (partially in section) of the devices according to the invention Device perpendicular to the longitudinal axis of the battery,

Fig. 2 is a view (partially in section) parallel to the longitudinal battery shaft and

Fig. 3 is a plan view.

The device according to the invention for receiving from the furnace chamber 1 of the coke to be discharged rests on the chassis 2 and can be moved with wheels 3 on rails 4 along the coke oven battery. It has a rotating around the horizontal axis 5, substantially annular rotary drum 6, which in the present Pail consists of a polygonal jacket 7 and the two side rims 8, so that a ü-shaped cross-section is formed. the

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The rotary drum is surrounded by two race rings 9, which are mounted on the rollers 10. These rollers, which are arranged around the rotating drum and attached to the chassis 2 enforce »are mounted on roller blocks 12 on the chassis. All or some of them will go through here Suitable drive units, not shown, for example, driven by oil motors. A running ring is through lateral Guide roles 13 out.

In the operating position shown in FIG. 2, the coke cake guide indicated by 14 has been brought up to the oven chamber 1 to be emptied. In the illustrated embodiment of the invention, the coke cake guide is suspended with rollers 15 on rails 16 and can be moved into the central space 17 of the rotary drum through a closable opening, not shown, in the battery-side housing wall. There side walls 13 are provided on both sides. The rails 16 are on their outer end inclined downward so that the front pair of rollers 15 is lowered when moving out and the coke cake guide with the lower pair of rollers 19 on the chassis the lifting machine, not shown here, comes into play.

The device according to the invention is included in the present case a shower stem 21 which is fed by a water tank 22 attached to the housing 11. With the help of this shower system, the coke pressed into the rotating drum is extinguished

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while the rotary drum rotates in the direction of arrow 23. Of the Koke is from the dive-forming drivers 24 upwards conveyed and, when it reaches the upper area of the rotary drum, falls over the plate 25 which is firmly connected to the housing and the flap 26, which is in the closed position (shown in phantom), returns to the coke that has been extinguished in the lower area of the rotating drum the coke is extinguished, the flap 26 is opened by an actuating device (not shown) (solid lines), and the coke reaches the coke ramp 29 via the chute 27 and the discharge opening 28 of the housing 11

To clean the vapors produced during extinguishing is above

A suitable type of dust removal device, in the present case a gravel filter 30, is provided for the rotary drum. The required suction is arranged above the filter Axial vex expanders 31 generated.

Finally, the lower part of the housing 11 is funnel-shaped and has a closable opening 32 for the occasional deduction of coke and dust.

309808/0163

Claims (11)

- 8 / J4IUÖ I 13.8.1971 Claims (i)) Device for receiving the from horizontal coking ovens ejected coke, characterized in that it is brought into position in front of the furnace chamber to be emptied and is suitable is to pick up the coke from this chamber without further procedure, within the facility depending on the Express speed to transport as well as if necessary to delete and unsubscribe. 2) Device according to claim 1, characterized in that a rotary drum (6), the horizontal axis (5) of which is perpendicular to The longitudinal axis of the battery runs, is essentially ring-shaped and is provided with driver pockets (24) in its interior is, and that the rotary drum is surrounded by a housing (11) fixedly connected to the chassis (2), which is on the The side facing the furnace battery has a closable opening for the coke to be introduced and on the side facing away from the battery Side has a further opening (28) for the coke to be discharged. 3) Device according to claim 1, characterized in that the rotary drum (6) has a substantially U-shaped cross section having. 4) Device according to claim 1, characterized in that the Rotary drum (6) with two running rings (9) is given which 309808/0163 21 Al 081 ^Ή 4464 / β L IH IUO \ 13.3.1971 on the housing (11) penetrating and on the chassis (2) mounted and at least partially driven rollers (10) rest and that a. Running ring (9) through lateral guide rollers (13) is performed. 5) Device according to claim 1, characterized in that the battery-side opening of the rotating drum (6) is so large is that a coke cake guide (14) retracted into this can be. 6) Device according to claim 1, characterized in that "when using a separate along the oven battery vorfahrbaren Kokskuchenführungswagen Deesen Kokskuchenführung via a chute to the interior of the rotary drum (6) is to be connected. 7) device according to claim 1 _9, characterized ₉ characterized in that the rotary drum is provided with an erasing device (21) for the discharged hot coke ₉ di © from one to the 2? Ahrgestell (2) or to its housing arranged water container (11) ( 22) is fed or can be connected to a stationary water supply system. 8) Device according to claim 1, characterized gekennj5O.icSm © t _{9 the} di © rotary drum (6) with a dedusting unit of suitable design («, fi. 30) connected in t. 309808/0 1 S3 August 13, 1971 9) Device according to claim 3, characterized in that »that on the dedusting device a coke cake guide (14) Covering hood and, if necessary, a suction line for the gases released when the coke oven door is removed and dust is connected. 10) Device according to claim 1, characterized in that the opening (28) for the coke to be discharged is connected to a Rmtsc & e (27) which is attached to the housing (11) and extends into the upper region of the rotary drum (6) and which at the upper end can be closed with a flap (26) and which, when the Ulapp® is open, guides the coke conveyed upwards by the entrainment elements (24) out of the Abt rotary drum · 11) device maefe claim ü _f, characterized in that the housing (11) is provided in the lower area with a closable opening (32) for pLegentlieheri deduction of Streukoke and dust. 309808/0163