KR200174590Y1 - Attachments removing apparatus of cokes oven door gasway - Google Patents

Abstract

The present invention relates to a coke oven door gasway deposit remover for removing the red coke and tar remaining in the oven door gasway after extruding the hot coke distilled in the coke oven, the purpose of which is to remove the gas discharged from the coke oven The present invention provides a coke oven door gasway attachment removal device capable of blocking leakage and effectively removing an attachment attached to the gasway to prevent a safety accident.

The present invention includes a support 18 equipped with a deposit remover 17a-17b for removing deposits of the gasways 61-66; A cylinder 20 for operating the support 18 forward and backward; A guide frame 14 mounted on the vertical frame 13 and upper and lower end portions thereof, wherein the support 18 is installed so as to be movable forward and backward; It relates to a coke oven door gasway attachment removal device characterized by having a vertical cylinder 13 and the guide frame (14) for moving the cylinder 25 for moving up and down.

Description

ATTACHMENTS REMOVING APPARATUS OF COKES OVEN DOOR GASWAY}

The present invention relates to a coke oven door gasway deposit remover for removing the coke and tar remaining in the oven door gasway after extruding the hot coke distilled in the coke oven, more specifically, the gas discharged from the coke oven Can prevent leakage of gas and effectively remove the deposits attached to the gasway The present invention relates to a coke oven door gasway deposit removal device capable of preventing a safety accident.

In the coke oven, which is composed of a carbonization chamber charging bituminous coal and a combustion chamber combusting a mixed gas, the oven door is latched bar 19 supported by a spring block for attaching and detaching the oven door on the outer side as shown in FIG. And a plurality of sealing strips 4 are installed along the surface in contact with the coke outlet of the coke oven so as to prevent the outflow of gas, and the low temperature surface 7 of the inner surface and the high temperature surface of the inner surface 5 are installed. The gasway 6 is formed in between.

Bituminous coal charged in the carbonization chamber of the coke oven generates COG gas during dry distillation, and between the low temperature surface 7 and the high temperature surface 5 of the oven door to prevent the gas from flowing out of the oven door. The gasway 6 is formed, and the gas generated in the dry stream flows upwards and is sent to the Hwaseong plant through a rising pipe to be purified.

However, while charging bituminous coal into the carbonization chamber, bituminous coal flows into the gap between the side of the hot surface (5) and the wall of the carbonization chamber to block gas passages (61-66) from Nos. 1 to 6. If the oven door is mounted in a coke oven without extruding and the glowing coke attached to the door gasway is removed, the gas from the newly charged bituminous coal will not rise to the top and the gas will flow into the gap of the sealing strip (4) of the oven door. Emissions to the atmosphere cause environmental pollution.

Therefore, the coke plant worker extrudes the glowing coke from the coke oven. Attachments such as red coke and tar attached to the gasway of the oven door must be removed manually by using a tool.Therefore, the work is performed under high temperature environment, and the risk of burn injury may occur due to the collapse of red coke during operation. This exists.

The present invention has been made to solve the problems of the prior art as described above, to prevent the leakage of gas discharged from the coke oven and to effectively remove the adhered to the gas way to prevent the accident of coke oven doors visible way The object is to provide a deposit removal device.

1 is a view for showing the structure of a coke oven door generally used,

2 is a view showing a coke oven door gasway deposit remover of the present invention.

Explanation of symbols on the main parts of the drawings

13: Vertical frame 14: Guide frame 15: Guide rail

17: Attachment remover 18: Support 20: Cylinder for reversing support

25: Up / down cylinder 32, 33: Sensor 40: Solenoid valve

50: Timer

In order to achieve the above object, in the present invention and the support is equipped with an attachment remover for removing the attachment of the gasway; A cylinder for operating the support forward and backward; A vertical frame and a guide frame mounted on both upper and lower end sides thereof, the support frame of which is mounted so as to be able to move forward and backward inward; Provided is a coke oven door gasway attachment removal device having a shankdong cylinder for moving the vertical frame and the guide frame up and down.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings showing preferred embodiments.

Figure 2 is a perspective view showing a coke oven door gasway attachment removal device according to the present invention, as shown in Figure 2, in the present invention is attached to three gasways (61-63; 64-66) at a time 3 sections to remove deposits such as glowing coke and tar The end of the rod 22 of the cylinder 20 is coupled to the middle portion of the front plate 18a of the support 18 made of the '⊃' shaped structure on which the complex removers 17a-17c are mounted.

Here, the deposit remover 17a-17c is formed in a shape having an inclined surface on both sides so that the red coke or tar attached to the gasway can be easily removed, and may be formed in another shape suitable for removing the deposit.

In the present invention, the support 18 on which the attachment remover 17 is mounted is installed to be moved back and forth between the vertical frame 13 and the upper and lower guide frames 14a and 14b, and the vertical frame 13 has a rectangular structure. The through-hole 13a for penetrating and mounting the cylinder 20 is formed in the middle part.

Guide frame (14a, 14b) in the present invention consists of a narrow plate mounted on both sides of the upper and lower ends of the vertical frame 13, extending in the longitudinal direction of the frame (14a) from the side of the upper end of the vertical frame (13) The rod-shaped guide rails 15a and 15b are mounted, and the connecting members 28a and 28b are guided to guide the support 18 on which the attachment remover 17 is moved forward and backward according to the expansion and contraction of the cylinder 20. 18) Install on upper and lower surfaces.

Meanwhile, in the present invention, rods are provided at both sides of the upper frame 14a and the lower frame 14b to move the support 18, the vertical frame 13, and the upper and lower frames 14a and 14b in the vertical direction. The fittings 29a-29d for holding the guide rails 31a, 31b extending vertically in shape are mounted so that the frames 13, 14 move along the guide rails 31a, 31b.

The shanghai-dong of these frames 13, 14 is mounted on the middle of the upper frame 14a. It is made by the stretching operation of the shankdong cylinder 25 is coupled to the end of the rod 26 in the middle portion of the connecting plate 16 extending in the rear direction.

In the present invention as described above, both ends of the cylinder 25 and the guide rails 31a and 31b are fixed to the upper and lower surfaces of the main frame, not shown, and before and after the support 18 on which the attachment remover 17 is mounted. The solenoid valve 40 and the timer 50 are provided to operate and control the cylinder 20 and the cylinder 25 for movement.

In the present invention, the lower sensor 32 and the upper sensor 33 are also installed to detect the vertical movement of the vertical frame 13 provided with the attachment remover 17 having the above-described structure and stop the operation of the cylinder. The sensor 32 is for detecting that the vertical frame 13 has moved downward to remove the attachment of the lower gasway 61-63, and the upper sensor 33 is used to detect the upper gasway 64-66. This is to detect the upward movement to remove the deposit.

Hereinafter will be described the operation of the present invention made as described above.

After loading raw coal into the coke oven and manufacturing the glowing coke, the operator presses the switch to operate the oven door attachment removal device of the present invention while opening the oven door and extruding the rod 22 of the cylinder 20 to advance. And push the support 18, the support remover (17a-17c) mounted on the front plate as the support 18 is advanced along the guide rails (15a, 15b) to advance the gasway (1 to 3 times from the lower side) 61-63) to remove the attached material.

Emissions are completed by removing deposits such as red coke and tar attached to the gasway. When finished, the timer 50 operates the solenoid valve 40 to reverse the cylinder 20 in the reverse order of operation as described above.

Then, when the cylinder 25 for moving east is removed to remove the attachment of the upper gasway 64-66, the vertical frame 13 is raised, and when the upper sensor 33 detects the vertical frame 13, ) And stop the movement of the cylinder 20 again to perform the removal of the attachment of the gasway (64-66) as described above.

Next, when the deposit removal operation of the upper gasway (64-66) is completed, the solenoid valve 40 is operated again by the timer 50 to operate the cylinder 20 in the reverse order of the forward operation to remove the deposit remover (17). The vertical frame 13 by lowering the support frame 18 mounted thereon, and then moving the cylinder 25 for reversing motion to lower the vertical frame 13. When the lower sensor 32 detects the vertical frame 13, the operation stops. Terminate the attachment removal operation of (61-66).

Accordingly, according to the present invention operating as described above, by operating the device of the present invention in the extruder cab, the operator can electrically remove the coke and tar, which is the attachment of the gasway of the coke oven door, to prevent the accident of the worker. In addition, it is possible to effectively remove the gasway deposits to block the leakage of gas from the door of the coke oven to prevent environmental pollution and improve the coke productivity.

Claims (1)

A support 18 equipped with a deposit remover 17a-17b for removing deposits of the gasways 61-66; A cylinder 20 for operating the support 18 forward and backward; A guide frame 14 mounted on the vertical frame 13 and upper and lower end portions thereof, wherein the support 18 is installed so as to be movable forward and backward; Apparatus for removing coke oven door gasway attachment, characterized in that it comprises a vertical cylinder (13) and the guide cylinder (14) for moving the cylinder up and down.