JPH11131070A - Device for preventing biased loading of coke in coke bucket - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device, which can be easily set in an existing coke bucket, for preventing biased loading of red-hot coke, produced in a carbonization chamber in a coke oven, when it is dropped in a coke bucket to be transferred to a dry type coke extinguisher. SOLUTION: This device for preventing biased loading of red-hot coke is provided, at an opening of a cake bucket 4, with a member 8 for preventing biased loading of cake in the cake bucket 4, to distribute red-hot coke discharged from a carbonization chamber in a cake oven 1 and dropped into the coke bucket 4 via a coke guide 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coke bucket for transferring red-hot coke carbonized in a coking chamber of a coke oven to a coke dry-type fire extinguishing system, and more particularly, to preventing coke uneven loading in a coke bucket for preventing uneven coke loading. Related to the device.

[0002]

2. Description of the Related Art FIG. 4 is a side sectional view of a conventional coke bucket.

The red hot coke C carbonized in the coking chamber of the coke oven 1 is extruded from the coking chamber with a pusher, guided by a coke guide 3, dropped and received in a coke bucket 4, moved by the coke bucket 4, and moved to a coke dry fire extinguishing system. Transported to Coke guide 3 and coke bucket 4
Move on rails 5 and 6, respectively. A hood 7 is provided above the coke bucket 4 in order to prevent dust generated when the red hot coke C falls onto the coke bucket 4 from scattering.

[0004] In the case of the coke bucket 4, the red hot coke C that has fallen into the coke bucket 4 is in an unbalanced state in which a peak is formed on one side, and the red hot coke C is not loaded in the coke bucket 4. A large space is formed, the storage space is not effectively used, and the loading efficiency of the red hot coke C is poor. Therefore, it was necessary to increase the capacity of the coke bucket 4 more than necessary.

[0005] Therefore, as a coke imbalance prevention device for preventing imbalance of red hot coke in a coke bucket,
For example, Japanese Patent Application Laid-Open No. 6-264064 discloses that a coke guide is provided at a bottom of a guide rack of a coke guide for guiding red hot coke extruded from a carbonization chamber of a coke oven to a coke bucket, and a coke drop position is controlled. An apparatus for preventing coke segregation is described. Japanese Patent Application Laid-Open No. Sho 62-4781 discloses a method in which a coke bucket is formed in a cylindrical shape and, when coke is received, the coke is turned to prevent uneven loading.

[0006]

SUMMARY OF THE INVENTION The above-mentioned Japanese Patent Application Laid-Open No. 6-264.
The coke segregation prevention device using a guide plate described in Japanese Patent No. 064 is difficult to control a guide plate which is provided at the bottom of the guide rack of the coke guide and is freely movable, and is structurally complicated and has a space for an existing coke guide. It is very difficult to provide such a structure.

Further, the method of rotating a coke bucket described in Japanese Patent Application Laid-Open No. Sho 62-4781 may not be installed in an existing coke oven due to space restrictions.

In view of the above, the present invention prevents uneven loading of red hot coke in a coke bucket when the red hot coke carbonized in a carbonization chamber of a coke oven is dropped onto a coke bucket which is conveyed to a coke dry fire extinguishing system. Another object of the present invention is to provide an apparatus for preventing coke uneven loading in a coke bucket which can be easily arranged in an existing coke bucket.

[0009]

SUMMARY OF THE INVENTION According to the present invention, there is provided an apparatus for preventing unbalanced loading in a coke bucket, wherein the device for dropping a coke bucket, which is loaded with red-hot coke which is pushed out of a coking chamber of a coke oven and falls through a coke guide, is provided. A coke unloading preventing member for dispersing the falling position of the red hot coke to prevent unbalanced loading is provided.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, the coke unloading preventing member can be arranged at right angles to the direction in which the red hot coke is extruded from the carbonization chamber, in parallel with the direction, or in a cross shape in plan view of the coke bucket. In particular, it is preferable to dispose it at right angles to the direction in which red hot coke is extruded and on the coke guide side of the coke bucket opening.

Further, since the falling position of the red hot coke differs depending on the scale of the coke oven,
It can be arranged at any position so that the fixed position can be adjusted according to the drop position. Furthermore, the inclination angle of the trapezoidal or triangular inclined surface having the inclined surface on which the red hot coke on which the vertical cross-sectional shape of the coke uneven load prevention member falls falls is adjusted according to the falling position of the red hot coke.

By adjusting and fixing the fixing position and the inclination angle as described above, the falling red hot coke is dispersed, and it becomes possible to suppress the unbalanced load.

[0013]

【Example】

Embodiment 1 FIG. 1 is a side sectional view of one embodiment of a coke uneven load prevention device in a coke bucket according to the present invention.

The red hot coke C carbonized in the coking chamber 2 of the coke oven 1 is pushed from the coking chamber 2 to the coke guide 3 by a pusher.
And is guided by the coke guide 3 and dropped into the coke bucket 4. The coke guide 3 and the coke bucket 4 move on the rails 5 and 6, respectively, and stop in front of the predetermined coking chamber 2. The upper part of the coke bucket 4 is covered with a hood 7 for preventing dust generated when the red hot coke C falls onto the coke bucket 4 from scattering.
The above configuration is the same as that of the conventional coke facility, and is the same for Examples 2 and 3 described later.

In the present embodiment, a coke uneven load preventing member 8 is mounted on the coke guide 3 side of the opening of the coke bucket 4 in a direction perpendicular to the direction in which the red hot coke C is extruded. The coke eccentric load prevention member 8 includes the coke bucket 4
Can be installed at any position in the width direction of the coke guide 3
Can be adjusted and fixed in accordance with the position where the red hot coke C falls from.

Further, the coke uneven load preventing member 8 is provided with an inclined surface to which the falling red hot coke is applied, and its cross-sectional shape is preferably a trapezoid or a triangle having an inclined surface 8a inclined downward from above. . The angle of inclination of the inclined surface 8a is determined according to the falling position of the red hot coke C.

In the above configuration, the glow coke C which falls from the coke guide 3 to the coke bucket 4 is divided by the coke uneven load preventing member 8 into the coke guide 3 side and the opposite side, and hits the inclined surface 8a. The red hot coke is dispersed, and uneven loading of the red hot coke C can be suppressed.

Embodiment 2 FIG. 2 is a plan view of another embodiment of the apparatus for preventing coke uneven loading in a coke bucket according to the present invention.

In this embodiment, the red hot coke C of the above embodiment is used.
In addition to the coke unloading prevention member 8 arranged at right angles to the pushing direction of the coke, the coke unloading prevention member 9 is further arranged at right angles to the coke unloading prevention member 8.

The coke uneven load preventing member 9 is the same as that of the first embodiment.
Like the coke unloading preventing member 8 of
A trapezoid or triangle having an inclined surface 9a inclined downward from above is preferable. The coke uneven load preventing member 9 can be arranged at an arbitrary position in the longitudinal direction of the coke bucket 4, and can be adjusted and fixed in accordance with the position where the red hot coke C falls from the coke guide 3.

In the above configuration, the glow coke C which falls from the coke guide 3 to the coke bucket 4 is divided into the coke guide 3 side and the opposite side by the coke unloading prevention member 8, and further another coke unloading prevention. Divided by the member 9, four peaks are formed in the coke bucket 4, and the red hot coke C hitting the inclined surface 9a is dispersed, so that uneven loading of the red hot coke C can be suppressed.

Embodiment 3 FIG. 3 is a side sectional view of still another embodiment of the apparatus for preventing uneven loading of coke in a coke bucket according to the present invention.

In this embodiment, an inclined plate 10 inclined from the upper part toward the lower center of the coke bucket 4 is provided as a coke unbalanced load preventing member.

Also in the present embodiment, the red hot coke C hitting the inclined plate 10 is dispersed, and the uneven loading of the red hot coke C can be suppressed.

[0025]

The effects of the present invention are as follows.

(1) The red hot coke extruded from the carbonization chamber of the coke oven hits the coke unevenness preventing member provided at the opening of the coke bucket, so that the red hot coke is separated, and the falling position in the coke bucket becomes plural. Therefore, uneven loading of the red hot coke in the coke bucket can be suppressed, and the coke bucket can be efficiently loaded. As a result, the loading efficiency is improved, and the bucket can be downsized.

(2) The coke bucket has a structure in which a coke unbalanced load preventing member is hung over an opening thereof, and can be disposed on an existing coke bucket.

(3) When receiving coke in the coke bucket, it is not necessary to operate the guide plate or rotate the bucket unlike the conventional uneven load prevention device, so that the cycle time is shorter than that of the conventional change prevention device. Can be shortened.

[Brief description of the drawings]

FIG. 1 is a side sectional view of an embodiment of an apparatus for preventing uneven loading of coke in a coke bucket according to the present invention.

FIG. 2 is a plan view of another embodiment of the coke uneven load preventing device in the coke bucket of the present invention.

FIG. 3 is a side sectional view of still another embodiment of the apparatus for preventing uneven loading of coke in a coke bucket according to the present invention.

FIG. 4 is a side sectional view of a conventional coke bucket.

[Explanation of symbols]

1: coke oven 2: carbonization chamber 3: coke guide 4:
Coke buckets 5, 6: Rails 7: Hood 8: Coke uneven load prevention member 8a: Inclined surface 9: Coke uneven load prevention member 9a: Inclined surface 10: Inclined plate C: Red hot coke

Claims (6)

[Claims] A coke unloading prevention member for separating falling red hot coke and preventing unbalanced loading is provided at an opening of a coke bucket for loading red hot coke which is extruded from a carbonization chamber of a coke oven and dropped via a coke guide. A coke uneven load prevention device in a coke bucket, which is disposed. 2. The device according to claim 1, wherein the coke non-uniform load preventing member is disposed on a side of the coke guide orthogonal to a direction in which the red hot coke is extruded. 3. The device for preventing coke unevenness in a coke bucket according to claim 1, wherein the coke unevenness preventing member is a cross-shaped coke unevenness preventing member in plan view of the coke bucket. 4. The coke non-uniform loading in the coke bucket according to claim 1, wherein the coke non-uniform loading preventing member can be fixed at an arbitrary position of an opening of the coke bucket in a horizontal direction. Prevention device. 5. A coke bucket according to claim 1, wherein the coke eccentric load preventing member has a trapezoidal or triangular shape having a sloped surface against which falling red hot coke falls. Coke unloading prevention device. 6. The coke unloading in the coke bucket according to claim 5, wherein the inclination angle of the inclined surface of the coke unloading preventing member can be adjusted according to the falling position of the falling hot coke. Prevention device.