CN216814162U

CN216814162U - Small coke oven gas combustion device

Info

Publication number: CN216814162U
Application number: CN202220435833.0U
Authority: CN
Inventors: 李兴龙; 刘青青; 刘毅; 卢静
Original assignee: Chongqing Iron and Steel Co Ltd
Current assignee: Chongqing Iron and Steel Co Ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-06-24
Anticipated expiration: 2032-03-01

Abstract

The utility model provides a small coke oven gas combustion device, which comprises a support box, wherein a combustion pipe is communicated and arranged on the support box and is communicated with a metal pipeline for discharging gas on a coke oven, an automatic igniter for automatically igniting the gas is arranged at the position where the combustion pipe is communicated with the metal pipeline, and a tar collecting box for collecting tar is arranged in the support box; and an ignition groove for manual ignition is formed in the combustion pipe. When gas enters the combustion tube from the metal pipeline, the automatic igniter automatically ignites to perform gas combustion so as to prevent the gas from being directly discharged to the outside. When the automatic igniter fails, manual ignition can be performed through the ignition groove.

Description

Small coke oven gas combustion device

Technical Field

The utility model belongs to the field of coking, and particularly relates to a small coke oven gas combustion device.

Background

The coking coal carbonization to form coke requires high-temperature dry distillation under the condition of air isolation. When the coking coal is heated, a large amount of coal gas is generated, and the coal gas pollutes the environment if directly discharged outdoors through a metal pipeline, and has fire risk if directly ignited and combusted.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a small coke oven gas combustion device by means of gas combustion to prevent gas from being discharged to the outside.

In order to achieve the above and other related objects, the present invention provides a small coke oven gas combustion device, which comprises a support box, a combustion pipe is arranged on the support box in a communicating manner, the combustion pipe is communicated with a metal pipeline for discharging gas on a coke oven, an automatic igniter for automatically igniting the gas is arranged at the position where the combustion pipe is communicated with the metal pipeline, and a tar collecting box for collecting tar is arranged in the support box; an ignition groove for manual ignition is formed in the combustion pipe.

Further, the bottom end of the combustion pipe is communicated with the top surface of the supporting box, and the tar collecting box is positioned below the combustion pipe.

Furthermore, a door body for taking out the tar collecting box is arranged on the front side of the supporting box, sliding rails are arranged on two opposite side walls of the supporting box from the door body to the supporting box, a bearing plate is in sliding fit between the sliding rails, and the tar collecting box is arranged on the bearing plate.

Furthermore, a positioning groove for placing the tar collecting box is formed in the upper surface of the bearing plate.

Furthermore, the metal pipeline and the end connected with the combustion pipe are arranged in a downward inclined mode.

Furthermore, the supporting box upper surface of ignition groove below is provided with the sliding chamber body, sliding fit has the tar box in the sliding chamber body, the tar box is located under the ignition groove.

Furthermore, a shielding box is arranged on the combustion pipe, and the ignition groove and the tar box are positioned in the shielding box.

Further, a rain shielding assembly for shielding rain is arranged at the top end of the combustion tube.

Further, the rain shield assembly comprises a support column arranged at the top end of the combustion tube, and a rain shield cover used for shielding rain is arranged at the top end of the support column.

Furthermore, a stabilizing support for improving the standing stability of the supporting box is arranged outside the supporting box.

As mentioned above, the small coke oven gas combustion device of the utility model has the following beneficial effects:

when gas enters the combustion tube from the metal pipeline, the automatic igniter automatically ignites to perform gas combustion so as to prevent the gas from being directly discharged to the outside. When the automatic igniter fails, manual ignition can be performed through the ignition groove.

Drawings

FIG. 1 is a schematic structural diagram of a gas combustion apparatus for a small coke oven according to an embodiment of the present invention.

FIG. 2 is a schematic view of a partial structure of a small coke oven gas combustion apparatus according to an embodiment of the present invention.

FIG. 3 is a schematic view of another partial structure of a gas combustion apparatus for a small coke oven according to an embodiment of the present invention.

FIG. 4 is a schematic structural diagram of a burner tube in an embodiment of the present invention.

Reference numerals in the drawings of the specification include: the device comprises a supporting box 1, a stabilizing support 2, a shielding box 3, a door body 4, a tar box 5, a sliding cavity 6, a combustion pipe 7, a metal pipeline 8, a support column 9, a rain shield cover 10, a tar collecting box 11, a sliding rail 12, a bearing plate 13, an air inlet 14 and an ignition groove 15.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Examples

As shown in fig. 1 to 4, the present embodiment provides a small coke oven gas combustion device, which includes a support box 1, the support box 1 is a cuboid or cube sealed box, and only the front side of the support box 1 is provided with a door 4. The lateral wall of support case 1 both sides is provided with slide rail 12 inwards from the door body 4, and sliding fit has a loading board 13 between the slide rail 12, and the constant head tank has been seted up at loading board 13 center, has placed tar collecting box 11 in the constant head tank, and tar collecting box 11 can be square, cylindrical wait shape, and the constant head tank matches with the shape of tar collecting box 11 bottom. And a positioning groove is arranged so as to determine the placement position of the tar collecting box 11.

The supporting box 1 above the tar collecting box 11 is communicated with a combustion pipe 7, and the tar collecting box 11 is positioned under the bottom end of the combustion pipe 7. The metal pipeline 8 for the coke oven exhaust is communicated with the rear side of the combustion pipe 7, and one end of the metal pipeline 8 communicated with the combustion pipe 7 is inclined downwards, so that tar can conveniently flow into the combustion pipe 7 along the metal pipeline 8, and the tar can enter the tar collecting box 11 through the combustion pipe 7 to be collected.

The position of the combustion pipe 7 communicated with the metal pipeline 8 is provided with the existing automatic igniter, one side of the combustion pipe 7, which is opposite to the automatic igniter, is provided with an ignition groove 15, and the ignition groove 15 is strip-shaped. The combustion in the combustion tube 7 can be observed through the ignition slot 15 and manually ignited through the ignition slot 15.

An air inlet 14 is arranged on the combustion pipe 7 above the ignition groove 15 to provide sufficient oxygen for combustion.

The upper surface of supporting box 1 below ignition groove 15 is provided with sliding chamber 6, and sliding fit has tar box 5 in sliding chamber 6, and tar box 5 is located under ignition groove 15, and tar box 5 is close to combustion tube 7 one side and matches with combustion tube 7 to better catching the tar residue that comes out from ignition groove 15. The combustion tube 7 is externally fixed with a shielding box 3, and the tar box 5, the ignition groove 15 and the air inlet 14 are all positioned in the shielding box 3. Shelter from the open setting in 3 front sides of case, and sliding chamber 6's setting to it takes out from sheltering from 3 insides to shelter from case 5 for tar box, shelters from case 3 simultaneously and can also play the influence that reduces external environment and burn in to combustion tube 7.

The top end of the combustion pipe 7 is provided with a pillar 9, and the top end of the pillar 9 is fixed with a rain cover 10 to prevent rainwater from entering the combustion pipe 7 to affect combustion.

In addition, in order to facilitate the taking out of the tar collecting box 11 and the tar box 5, handles are arranged on the tar collecting box 11 and the tar box 5, and a handle is arranged on the door body 4.

The side wall of the supporting box 1 is also provided with a stabilizing support 2 for keeping the supporting box 1 standing stably, and a triangular support for supporting the combustion pipe 7 can be arranged between the combustion pipe 7 and the ground.

When in use, the coal gas in the coke oven enters the combustion tube 7 through the metal pipeline 8, and the automatic igniter ignites to combust the coal gas. The combustion in the combustion pipe 7 was observed through the ignition slot 15. In case of failure of the automatic igniter, manual ignition can be performed through the ignition slot 15. Meanwhile, external air may be introduced into the combustion pipe 7 through the ignition slot 15 and the air inlet 14 to supply oxygen for combustion.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. It will be apparent to those skilled in the art that modifications and variations can be made in the above embodiments without departing from the spirit or scope of the utility model and it is intended that all such equivalent modifications and variations be considered as within the scope of the utility model and the appended claims be embraced by the appended claims.

Claims

1. A small coke oven gas combustion device is characterized by comprising a support box, wherein a combustion pipe is communicated with the support box and is communicated with a metal pipeline for discharging gas on a coke oven, an automatic igniter is arranged at the position where the combustion pipe is communicated with the metal pipeline, and a tar collecting box for collecting tar is arranged in the support box; and an ignition groove for manual ignition is formed in the combustion pipe.

2. The small coke oven gas combustion device of claim 1, wherein the bottom end of the combustion tube is communicated with the top surface of the supporting box, and the tar collecting box is located below the combustion tube.

3. The small coke oven gas combustion device of claim 2, wherein a door for taking out the tar collecting box is opened at the front side of the supporting box, slide rails are arranged on two opposite side walls of the supporting box from the door to the supporting box, a bearing plate is slidably fitted between the slide rails, and the tar collecting box is placed on the bearing plate.

4. The small coke oven gas combustion device of claim 3, wherein the upper surface of the bearing plate is provided with a positioning groove for placing the tar collecting box.

5. The small coke oven gas burner of claim 1, wherein the end of the metal pipe connected to the burner tube is inclined downward.

6. The small coke oven gas combustion device of claim 1, wherein a sliding cavity is arranged on the upper surface of the support box below the ignition slot, a tar box is in sliding fit in the sliding cavity, and the tar box is positioned right below the ignition slot.

7. The small coke oven gas combustion device of claim 6, wherein a shielding box is arranged on the combustion tube, and the ignition slot and the tar box are positioned in the shielding box.

8. The small coke oven gas combustion device of claim 1, wherein a rain shield assembly for shielding rain is provided at the top end of the combustion tube.

9. The small coke oven gas burner of claim 8, wherein the rain shield assembly comprises a pillar mounted on the top end of the burner tube, the top end of the pillar being fitted with a rain shield cover for shielding rain.

10. The small coke oven gas combustion device of claim 1, wherein a stabilizing bracket is arranged outside the supporting box for increasing the standing stability of the supporting box.