KR0116786Y1 - Leveller for extruder of cokes oven - Google Patents

Abstract

The present invention relates to a leveler for an extractor of a coke oven facility, and in particular, when the inside of a carbonization chamber of a coke oven facility is flattened and drawn out from the carbonization chamber so that coke inside the carbonization chamber is not drawn out to the outside. An improved leveler for an extruder of a coke oven.

The present invention has a plurality of diaphragm is mounted on both side plates to be rotatable, and the diaphragm is prevented by the blocking rod when moving forward to remove the coal peaks, and when it is reversed, the coal is discharged into the carbonization chamber as free rotation. Don't let that happen.

Therefore, the working environment is improved cleanly and productivity is improved.

Description

Leveler for Extruder in Coke Oven

1 is a block diagram of a leveler for an extruder according to the present invention.

2 is an exploded perspective view of a leveler for an extruder according to the present invention.

3 is a state in which the leveler for the extruder according to the present invention operates in the carbonization chamber of the coke oven.

4 is a block diagram of a leveler for an extruder according to the prior art.

5 is a state diagram in which an extruder leveler according to the prior art operates in a carbonization chamber of a coke oven.

＊ Explanation of symbols on main parts of drawing

10a, 10b: side plate 15: hinge shaft

17: blocking rod 20: diaphragm

20a: through hole 100: cokes oven

110: carbonization chamber 115: coal peak

C: coal

The present invention relates to a leveler for an extractor of a coke oven facility. In particular, when the inside of the carbonization chamber of the coke oven facility is flattened and drawn out from the carbonization chamber, the coke inside the carbonization chamber is not drawn out. It relates to a leveler for an extruder of a coke oven.

In general, when coal is blocked from external air and heat is applied, volatiles of coal are removed and pure carbon (C) -based grayish black coke is produced. In the coke blast furnace is used as an important raw material that acts as a reducing agent, a heat source agent and a ventilation agent of iron ore, that is, iron oxide. Coke oven equipment 100 for producing such coke is equipped with a large number (100 or more) of the carbonization chamber 110 having a plurality of charging holes 105 on the top, as shown in FIG. Coal is charged into the carbonization chamber 110 to generate a large amount of dry coke. At this time, the coal is charged into the charging chamber 105 of the carbonization chamber by a charging vehicle (not shown). Therefore, the coals C are accumulated in the lower portion of the charging chamber 105, respectively, and the peaks 115 such as mountains are accumulated. Form each.

However, the peaks 115 such as the leveler 120 is provided outside the carbonization chamber (C) because it is a obstacle that prevents the discharge of the gas generated during the high-temperature drying process in the carbonization chamber, and prevents a large amount of coal to be charged. ) Enters the carbonization chamber 110 to level these peaks 115.

A conventional extruder leveler 120 for this purpose is shown in FIG. 4. In the conventional leveler 120, a plurality of diaphragms 125 are integrally fixed between the two side surfaces 122a and 122b facing each other to form one solid integral structure, as shown in FIG. As it enters the carbonization chamber 110, the plurality of diaphragms 125 pushes the peaks 115 to knock out the peaks 115. Then, when the flattening of the peaks 115 is completed, the doors are drawn out through the doorway 127, the doorway 127 is closed, and the coal charging work is continued again.

However, the conventional leveler 120 as described above simultaneously withdraws a part of coke or undried coal (C) carbonized by the diaphragm 125 in the process of exiting the carbonization chamber 110 after completion of the flat work. It was to greatly pollute the surrounding equipment, and the working environment is poor accordingly. Therefore, a separate worker had to collect it, resulting in a decrease in work productivity.

The present invention was devised to solve the above-mentioned conventional problems, and after finishing the flattening of the coal peaks in the carbonization chamber, when drawing out of the carbonization chamber, the coal or coke is not drawn out to the workshop. It is an object of the present invention to provide a coke oven extruder leveler, which does not pollute the environment, and consequently does not require a separate cleaning worker.

In order to achieve the above object, the present invention includes a pair of side plates extending to face each other, and a plurality of diaphragms are provided at regular intervals between the side plates to enter the carbonization chamber and move in the longitudinal direction to move in the carbonization chamber by the diaphragm. The diaphragms of the diaphragm each have a circular through hole formed in the longitudinal direction in the longitudinal direction, and the through holes are fitted so as to be rotatable on hinge shafts intersecting the upper edges of both side plates, respectively, and the lower end of the diaphragm has lower edges of the two side plates. By being disposed on the front side of the blocking rod across the plate is prevented from rotating during the forward movement of the diaphragm, and during the reverse movement by providing an extruder leveler for the coke oven, characterized in that configured to be rotatable around the hinge axis.

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

1 and 2 show the leveler 1 of the present invention as a whole. The leveler 1 has both side plates 10a and 10b spaced apart at regular intervals, and hinge shafts 15 are disposed on the upper and lower edges 12a and 12b of the both side plates 10a and 10b, respectively. A plurality of blocking rods 17 are mounted at regular intervals. A circular through hole 20a formed at the upper end of the diaphragm 20 is fitted on the hinge shaft 15 so as to be rotatable about the hinge shaft 15, and a lower end of the diaphragm 20 is provided with a blocking rod ( 17) to be placed on the front side.

Therefore, the diaphragm 20 can be rotated clockwise about the hinge axis 15, respectively, but is prevented by the blocking rod 17 in the counterclockwise direction, respectively. Reference numeral 30 is a top plate, and 125 is a leveler driving device.

The present invention configured as described above, when entering into the carbonization chamber 110 of the coke oven 100 is a flat work to advance from the right side to the left side in FIG. 3, at this time, a plurality of diaphragms 20 in the advance process It contacts the peak 115 and removes it evenly. At this time, the diaphragm 20 tries to rotate counterclockwise around the hinge axis 15 by being caught by the coal peak 115, but the rotation is prevented by the blocking rod 17 so that the plate 20 may fall flat to the coal peak 115. It is.

When the leveler 1 is withdrawn from the carbonization chamber 110 after such a flattening operation is completed, a part of coal C is caught at the lower end of the diaphragm 20 and is to be drawn out of the carbonization chamber 110. This is because the diaphragm 20 is rotated clockwise around the hinge axis 15 to not lead the coal (C) to be drawn out to the outside.

According to the present invention as described above, because the counterclockwise rotation of the diaphragm is prevented by the blocking rod when advancing in the carbonization chamber, the coal peak can be flattened, but when the withdrawal outside the carbonization chamber, the diaphragm hinge By rotating clockwise around the center, coal is not brought out. Therefore, even when the leveler in this chamber is drawn out from the inside of the carbonization chamber, since the coal inside the carbonization chamber is not drawn out, the periphery of the workplace is always kept clean, and a separate cleaning worker is unnecessary, thus enabling the sacrificing power. .

Claims (1)

A pair of side plates 10a and 10b extending to face each other is provided, and a plurality of diaphragms 20 are provided between the side plates 10a and 10b at a predetermined price to enter the carbonization chamber 110 to enter the longitudinal direction. In the coke oven extruder leveler for flattening the coal peaks 115 in the carbonization chamber 110 by the diaphragm 20, the diaphragms 20 each have a length of circular through-hole 20a at the upper end thereof. The through-hole 20a is rotatably fitted to the hinge shaft 15 crossing the upper edge 12a of the both side plates 10a and 10b, respectively, and the lower end of the break 20 is rotated. It is disposed on the front side of the blocking rod 17 across the lower edge 12b of the both side plates 10a and 10b, so that rotation is prevented during the forward movement of the diaphragm 20, and the hinge shaft 15) pressure of the coke oven, characterized in that configured to be rotated around Leveler machines.