KR20030041537A - An apparatus for removing the scrap in door cleaner of coke oven - Google Patents

Abstract

PURPOSE: A device for removing scrap in door cleaner of coke oven chamber is provided to safely handle scrap generated during cleaning operation of the door of the coke oven chamber without concern about fire break out and dust generation. CONSTITUTION: In a device for removing tar and carbon mass dropped after being separated from the surface of coke oven chamber door by door cleaner, the device for removing scrap in door cleaner of coke oven chamber comprises a scrap collecting box(10) comprising a spray line(13) which is arranged adjacently to the coke oven chamber door to spray fire extinguishing water toward scrap dropped and piled up; a guiding frame(20) in which inclined inclination rail(22) and horizontal horizon rail(24) are formed in a side to side symmetrical structure so that upper and lower moving wheels(12,14) mounted on left and right sides of the scrap collecting box(10) are respectively travelled on the inclination rail(22) and horizon rail(24); and an operating cylinder(30) the front of rod of which is connected to the lower surface of the scrap collecting box(10) to convert the scrap collecting box(10) into the horizontal or vertical state so that the scrap dropped and piled up inside the scrap collecting box(10) is discharged to the outside when the operating cylinder(30) is operated to be moved back and forth.

Description

Scrap removal device of carbonization door cleaner {AN APPARATUS FOR REMOVING THE SCRAP IN DOOR CLEANER OF COKE OVEN}

The present invention relates to an apparatus for removing scrap from a cleaner for cleaning a carbonization chamber door. More specifically, when cleaning a door of a coke oven carbonization chamber, scraps such as tar and carbon masses dropped from the upper, lower, left, and right sides of the door are lowered. The scrap removal apparatus of the carbonization chamber door cleaner which automatically removes what fell to the ground.

In general, in order to produce coke, as illustrated in FIG. 1, the carbonization chamber door 121 is detached as the door detacher 120 and before the coke extruding operation is performed, the transfer car (not shown) is not shown. The door cleaner 110 mounted on the door is automatically operated to clean the carbonization chamber door 121.

That is, when the scraper body 111 of the door cleaner 110 approaches the carbonization chamber door 121 to operate the operation cylinder 112 to operate the scraper 113 up and down, the carbonization chamber door Scraper 113 in contact with the top, bottom, left, and right sides of the 121 and scraped scraps such as tar and carbon mass attached to the bottom, and scraps generated and dropped at this time are accumulated in the stacking box 130, the worker shovels three times or more daily It is necessary to clean the scrap accumulated in the stacking box 130 using a pliers.

In addition, when the cleaning is performed manually, the worker's health is impaired due to the scattered dust, and the risk of occurrence of safety accidents such as a stenosis, a collision, and a burn accident always exists, as well as when the coke falls, the stack 130 There was a problem in that the fires burned in the scraps and burned the equipment, and caused environmental pollution by the emission of gas pollution such as soot.

Therefore, the present invention has been proposed to solve the conventional problems as described above, the object of the carbonization chamber door cleaner that can safely handle the scrap generated during the cleaning operation of the carbonization chamber door without fear of fire and dust generation To provide a scrap removal apparatus.

1 is a schematic view showing a typical carbonization chamber door cleaner,

Figure 2 is a perspective view showing a scrap removal apparatus of the carbonization chamber door cleaner according to the present invention,

3 is a detailed view showing a scrap removal apparatus of the carbonization chamber door cleaner according to the present invention;

4 is a perspective view showing an operation cylinder employed in the scrap removal apparatus of the carbonization chamber door cleaner according to the present invention;

5 is a use state showing a scrap removal apparatus of the carbonization chamber door cleaner according to the present invention,

Figure 6 is a flow diagram showing the scrap removal apparatus of the carbonization chamber door cleaner according to the present invention.

Explanation of symbols on the main parts of the drawings

10 ..... scrap collection box 12, 14 ... upper and lower travel wheels

20 ..... Guide frame 22 ..... Inclined rail

24 ..... Horizontal rails 30 ..... Cylinders

31 ..... Connecting hole 36 ..... Guide block

37 ..... Connector 110 .... Door cleaner

As a technical configuration for achieving the above object, the present invention,

In the device for removing tar and carbon lumps that are dropped off by the door cleaner from the surface of the carbonization chamber door,

Arranged in the vicinity of the carbonization chamber door, the scrap collecting box having a spraying line for spraying the fire extinguishing water to the scrap side to be dropped and stacked, and the upper and lower moving wheels mounted on the left and right sides of the scrap collecting box, respectively, Photo guide rail and horizontal horizontal rail, each guide frame composed of symmetrical structure, and the rod end is connected to the lower surface of the scrap collecting box, and when the forward and backward operation, the scrap collected in the inside of the scrap collecting box is discharged to the outside By providing a scrap removal apparatus of the carbonization chamber door cleaner, characterized in that it comprises a working cylinder for switching to a horizontal, vertical state.

Hereinafter, the present invention will be described in more detail with reference to the drawings.

Figure 2 is a perspective view showing a scrap removal apparatus of the carbonization chamber door cleaner according to the present invention, Figure 3 is a detailed view showing a scrap removal apparatus of the carbonization chamber door cleaner according to the present invention, Figure 4 is a carbonization according to the present invention Fig. 5 is a perspective view showing an operation cylinder employed in the scrap removal apparatus of the seal door cleaner, and Fig. 5 is a state diagram showing a scrap removal apparatus of the carbonization chamber door cleaner according to the present invention, and Fig. 6 is a carbonization chamber door according to the present invention. Operation flow chart showing the scrap removal device of the cleaner.

The apparatus 1 of the present invention, as shown in Figs. 2 to 6, after the carbonization chamber door 121 is detached by the door detacher 120 during the operation for extruding the dry coke coagulated in the carbonization chamber. By removing the scraps such as tar and carbon lumps falling from the upper, lower, left, right, and right sides of the carbonization chamber door 121 by the door cleaner 110 without the occurrence of dust and fire, such an apparatus 1 Scrap collection box 10, guide frame 20, the operation cylinder 30 is composed of.

That is, the scrap collecting box 10 is disposed directly under the carbonization chamber door 121 so that the scrap falling after being scraped off from the door surface by the scraper 113 of the door cleaner 110 is gradually accumulated. The upper edge is connected to the extinguishing water supply line 17 so that the extinguishing water can be supplied, and the fire is generated by spraying the extinguishing water when the glowing coke falls with the scrap deposited on the scrap collecting box 10. A watering line 13 having a plurality of watering nozzles 13a is provided so as to be suppressed.

And, the guide frame 20 is inclined rail 22 and the horizontal horizontal rail inclined so that the upper and lower moving wheels 12, 14 mounted on the left and right sides of the scrap collecting box 10, respectively ( 24 is a structure consisting of a symmetrical structure, respectively, the inclined rail 22 and the horizontal rail 24 is composed of an angle member of the cross-section "c", each end of the upper and lower wheels (12, 14) It is good to have a stopper (not shown) to prevent the separation of the).

In addition, the operation cylinder 30 is horizontal, so that the rod end is connected to the lower surface of the scrap collection box 10 to discharge the scrap stored in the inner space of the scrap collection box 10 in the forward and backward operation to the outside, It is an operating member that switches to the vertical state.

The operation cylinder 30 is provided with a connecting rod 31 which is assembled to the connecting hole 37 of the guide block 36 mounted on the lower surface of the scrap collecting box 10 at the rod end, the connecting hole 37 Is a long hole having a width that is large enough to pass through the connecting rod 31 and the front and rear circular holes (37a) (37c) formed therethrough larger than the circular cross-section diameter of the connecting rod 31 ( 37b).

The operation and effects of the present invention having the configuration as described above will be described.

In order to extinguish the red coke prepared by coking the coke charged into the carbonization chamber for a predetermined time, the door detacher 120 of the transfer car is advanced to the carbonization chamber side and the carbonization chamber door 121 is detached and then the door cleaner ( When the 110 approaches the carbonization chamber door 121 and scrapes and removes scraps such as tar and carbon masses attached to the upper, lower, left and right sides as a scraper, the dropped scraps are dropped into the scrap collecting box 10 disposed directly below. Is deposited.

Subsequently, the door cleaning operation is completed and the door cleaner 110 is retracted to the initial position, and the control circuit of the controller is operated by the detection signal of the limit switch that detects this to operate the fire extinguishing pump (not shown). When the extinguishing water is supplied to the water supply line 17, a large amount of extinguishing water is sprayed through the sprinkling nozzle 13a of the sprinkling line 13 to spray the water with the scrap collected in the scrap collecting box 10. . Accordingly, even if the red coke falls into the scrap collecting box 10, it is possible to prevent the scrap from being ignited to generate a fire or to generate dust and gas.

In addition, after the sprinkling through the sprinkling nozzle 13a is made for a predetermined time set by the timer, the sprinkling line 13 stops the sprinkling by blocking the valve member of the sprinkling line.

Subsequently, when the rod end of the operation cylinder 30 is moved forward, the rear end of the operation cylinder 30 is connected to the hinge pin (32a) of the fixing bracket 32 installed on the bottom, the connecting rod of the rod end The 31 is assembled to the connection hole 37 of the guide block 36 integrally mounted on the lower surface of the scrap collecting box 10, at the same time, assembled on the left and right sides of the scrap collecting box 10, Since the lower movement wheels 12 and 14 are assembled to the inclined rails 22 and the horizontal rails 24 of the guide frame 20 installed on the bottom, respectively, the maximum movement of the operation cylinder 30 is performed. The scrap collecting box 10 is switched from a horizontal state for scrap collection to a vertical state for scrap discharge.

Accordingly, the scrap collected in the scrap collecting box 10 that is vertically converted is discharged to the spillage coke conveyer 80 installed near the scrap collecting box 10, and the scrap discharged therefrom is made of Nak coke. The scrap collection box 10 is transferred to the hopper 90 and reused in the sintering plant, and after a predetermined time, the scrap collecting box 10 is vertically reversed by the backward return operation of the operation cylinder 30 according to the control signal of the controller. It will be converted to a horizontal state to collect scraps falling during the door cleaning operation.

According to the present invention as described above, during the operation of removing the scraps such as tar and carbon lumps attached to the carbonization chamber door as a door cleaner, while collecting all the scraps falling to the lower part and at the same time spraying the fire extinguishing water, By discharging the scraps to a post process during the extrusion process, it is possible to prevent the environmental pollution by preventing the generation of flames and dust during the collection of scraps, and to prevent harm to the health of the workers by the scattering dust generated during the conventional manual work. On the other hand, the effect that can prevent safety accidents such as stenosis and collision is obtained.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to clarify that knowledge is easy to know.

Claims (2)

In the device for removing the tar and carbon lumps dropped by the door cleaner 110 from the surface of the carbonization chamber door 121, Scrap collection box 10 disposed in the vicinity of the carbonization chamber door 121 and having a spraying line 13 for spraying fire extinguishing water to the scrap side which is dropped and accumulated, and on the left and right sides of the scrap collection box 10. A guide frame 20 composed of left and right symmetrical structures of inclined inclined rails 22 and horizontal horizontal rails 24 so that the mounted upper and lower moving wheels 12 and 14 are driven, respectively, and the scrap collecting box The rod end is connected to the lower surface of the (10) and includes an operation cylinder (30) for switching the horizontal and vertical state to discharge the scrap collected in the interior of the scrap collecting box 10 to the outside during the forward and backward operation Scrap removal device of the carbonization chamber door cleaner. The method of claim 1, The operation cylinder 30 is provided with a connecting rod 31 assembled at the connecting hole 37 of the guide block 36 mounted on the lower surface of the scrap collecting box 10 at the rod end, and the connecting hole 37 Is a long hole having a width that is large enough to allow the connecting rod 31 to pass through the connecting rod 31 and the front and rear circular holes 37a and 37c formed larger than the circular cross section diameter of the connecting rod 31. Scrap removal apparatus of the carbonization chamber door cleaner, characterized in that consisting of (37b).