CN212246877U - Adjusting tool for air supply port on partition wall of vertical flue of coke oven - Google Patents
Adjusting tool for air supply port on partition wall of vertical flue of coke oven Download PDFInfo
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- CN212246877U CN212246877U CN202020829143.4U CN202020829143U CN212246877U CN 212246877 U CN212246877 U CN 212246877U CN 202020829143 U CN202020829143 U CN 202020829143U CN 212246877 U CN212246877 U CN 212246877U
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Abstract
The utility model relates to an adjusting tool for an air supply port on a partition wall of a vertical flue of a coke oven, which comprises a handle, a connecting rod and an adjusting block which are connected in sequence, wherein the connecting rod is connected with the adjusting block through a thread; the adjusting block is of a polyhedral structure consisting of a top surface, a bottom surface, a left side surface, a right side surface, a front end surface and a rear end surface. The utility model discloses according to the shape and the size of the used regulating block of size determination of air supply port shape and regulation front and back air supply port on the vertical flue partition wall, can make the regulation operation more swiftly convenient, it is accurate to adjust the brick counterpoint to can realize adjusting the size of air supply port on the vertical flue partition wall of combustion chamber at any time under the high temperature environment in the hot state production process of coke oven with the cooperation of cooling tuber pipe.
Description
Technical Field
The utility model relates to a coke oven production technical field especially relates to a gas supply port adjustment tool on vertical flue partition wall of coke oven.
Background
In the production process of the coke oven, particularly in the production process of a large-volume coke oven adopting a multi-section heating technology, the coke cake is required to be uniformly matured along the length direction of a coking chamber and along the height direction of the coking chamber, so that the combustion chamber of the coke oven is required to have better transverse-row temperature distribution and good high-direction heating uniformity. In actual production, when the coke cake is not uniform in maturity in any direction, the heating uniformity of the combustion chamber needs to be adjusted, and the adjustment work of the sectional heating of the vertical flame path is required, namely the size of an air supply port on the partition wall of the vertical flame path is adjusted. But each sectional heating outlet is positioned in the narrow vertical flue, has a certain distance from the furnace top, has the working temperature as high as 1300 ℃, and is difficult to adjust without the help of special tools. However, if the adjustment work of the sectional heating is not completed in time, the normal production of the coke oven is seriously influenced.
The air supply port on the vertical flue partition wall is usually adjusted by an adjusting brick, and the air supply port is matched with a hook hole on the adjusting brick through a hook head on the adjusting rod, namely the adjusting brick is moved through the adjusting rod after the hook hole is hooked by the hook head. However, when the adjusting mode is adopted, not only the hook head and the hook hole are difficult to align, but also the adjusting brick is easy to rotate or difficult to accurately position due to single-point pushing; therefore, the adjusting time is long each time, and due to the high-temperature environment in the vertical flame path, the adjusting rod can be damaged and the coke oven can be adversely affected when the adjusting time is too long.
Disclosure of Invention
The utility model provides a coke oven founds gas supply port adjustment tool on flame path partition wall can make the regulation operation more swiftly convenient according to shape and the size of the used regulating block of size determination of gas supply port shape and regulation front and back gas supply port on founding the flame path partition wall, adjusts the brick counterpoint accuracy to can realize adjusting the size of gas supply port on the flame path partition wall to the combustion chamber at any time under the high temperature environment in the hot state production process of coke oven with the cooperation of cooling air pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the adjusting tool for the air supply port on the vertical flue partition wall of the coke oven comprises a handle, a connecting rod and an adjusting block which are sequentially connected, wherein the connecting rod is in threaded connection with the adjusting block; the adjusting block is in a polyhedral structure consisting of a top surface, a bottom surface, a left side surface, a right side surface, a front end surface and a rear end surface; the top surface consists of a rear top surface close to the rear end surface and a front top surface close to the front end surface, and the right side surface consists of a right front side surface close to the front end surface and a right rear side surface close to the rear end surface; the rear top surface is perpendicular to the axis of the connecting rod, and the rear end surface is perpendicular to the rear top surface; the rear top surface is provided with a threaded hole for connecting the connecting rod; an included angle alpha is formed between the front top surface and the rear top surface, and the angle alpha is equal to the included angle between an air supply port on the partition wall of the vertical flue and the horizontal plane; the bottom surface is parallel to the front top surface, and the front end surface is perpendicular to the front top surface and the bottom surface; the left side surface is parallel to the right rear side surface, and both the left side surface and the right rear side surface are perpendicular to the rear end surface; the width of the front end surface is not more than the width d1 of the air supply port on the partition wall of the front vertical flue, and the height of the front end surface is not more than the height H1 of the air supply port on the partition wall of the front vertical flue; the maximum width of the top surface is equal to the width d2 of an air supply port on a partition wall of the adjusted rear vertical flue; the right front side surface is an inclined surface connecting the front end surface and the right rear side surface, and a smooth transition surface is arranged at the connecting position.
The adjusting block has a plurality of size specification alternatives.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the size of an air outlet at an air supply port on the vertical flue partition can be adjusted at any time under a high-temperature environment in the thermal production process of the coke oven according to requirements;
2) the operation environment is safe, and the operation is simple;
3) the air supply ports of the vertical fire way partition walls in different forms can be adjusted by only manufacturing the adjusting blocks meeting the shape requirements, and the applicability is strong.
4) The adjusting tool for the air supply port on the vertical flue partition wall of the coke oven is convenient to move, can be disassembled and assembled at any time and any place, and is convenient to store;
5) the adjusting tool for the air supply port on the vertical flue partition of the coke oven has the advantages of simple structure, convenient manufacture, low manufacturing cost, repeated use and long service life of the whole tool.
Drawings
FIG. 1 is a schematic structural view of an air supply port adjusting tool on a partition wall of a vertical fire path of a coke oven.
Fig. 2 is a schematic view of the three-dimensional structure of the adjusting block of the present invention.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a top view of fig. 2.
FIG. 5 is a schematic view showing the operation state of the adjusting tool for the air supply port on the partition wall of the vertical flue of the coke oven of the present invention.
Fig. 6a is an enlarged view of a portion a in fig. 3.
Fig. 6b is a view a-a in fig. 6 a.
Fig. 7a is an enlarged view of the portion a in fig. 3.
Fig. 7B is a view B-B in fig. 7 a.
Fig. 8a is an enlarged view of the portion a in fig. 3.
Fig. 8b is a view C-C in fig. 8 a.
Fig. 9a is an enlarged view of a portion a in fig. 3.
Fig. 9b is a view D-D in fig. 9 a.
In the figure: 1. handle 2, connecting rod 3, adjusting block 31, front top surface 32, back top surface 33, bottom surface 34, front end surface 35, back end surface 36, left side surface 37, right front side surface 38, right back side surface 39, smooth transition surface 4, air supply port 5, cooling fan 6, connecting pipeline 7, cooling air pipe 8, positioner 9, positioning bolt 10, furnace top 11, fire hole cover 12, vertical fire channel 13, fire hole 14, adjusting block 15, vertical fire channel partition wall 16, chute 17, regenerator
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in figure 1, the adjusting tool for the air supply port on the partition wall of the vertical flue of the coke oven comprises a handle 1, a connecting rod and an adjusting block 2 which are connected in sequence, wherein the connecting rod 2 is connected with the adjusting block 3 through a thread; as shown in fig. 2-4, the adjusting block 3 has a polyhedron structure consisting of a top surface, a bottom surface 33, a left side surface, a right side surface, a front end surface 34 and a rear end surface 35; wherein, the top surface is composed of a back top surface 32 close to the back end surface 35 and a front top surface 31 close to the front end surface 34, and the right side surface is composed of a right front side surface 37 close to the front end surface 34 and a right back side surface 38 close to the back end surface 35; the rear top surface 32 is vertical to the axis of the connecting rod 2, and the rear end surface 35 is vertical to the rear top surface 35; the rear top surface 32 is provided with a threaded hole for connecting the connecting rod 2; an included angle alpha is formed between the front top surface 31 and the rear top surface 32, and the angle alpha is equal to the included angle between the air supply port 4 on the partition wall of the vertical flue and the horizontal plane; the bottom surface 33 is parallel to the front top surface 31, and the front end surface 34 is perpendicular to the front top surface 31 and the bottom surface 33; the left side surface 36 and the right rear side surface 38 are parallel and both are perpendicular to the rear end surface 35; the width of the front end surface 34 is not more than the width d1 for adjusting the air supply port 4 on the front vertical flue partition, and the height of the front end surface 34 is not more than the height H1 for adjusting the air supply port 4 on the front vertical flue partition; the maximum width of the top surface is equal to the width d2 of the air supply port 4 on the adjusted rear vertical flue partition; the right front side surface 37 is a bevel connecting the front end surface 34 and the right rear side surface 38, and a smooth transition surface 39 is provided at the junction.
The adjusting block 3 has a plurality of size specification alternatives.
As shown in FIG. 5, the method for adjusting the air supply port on the partition wall of the vertical flue of the coke oven based on the air supply port adjusting tool of the utility model is as follows:
1) selecting adjusting blocks with corresponding shapes and sizes according to the shapes of the air supply ports 4 on the vertical flue partition wall to be adjusted and the sizes of the air flow outlets at the air supply ports 4 before and after adjustment;
2) in the thermal state production of the coke oven, when the vertical flue 12 is internally provided with descending airflow, the observation hole cover 11 of the oven top 10 is opened, the other end of the cooling air pipe 7, one end of which is connected with the cooling fan 5, extends into the observation hole 13, cooling air is blown into the vertical flue 12, and the cooling air outlet of the cooling air pipe 7 is positioned 0.3-1.0 m above the air supply port 4 on the partition wall 15 of the vertical flue;
3) installing the adjusting block 3 on the connecting rod 2, holding the handle 1, extending an air supply port adjusting tool from an opening at the upper end of the cooling air pipe 7, and moving the adjusting tool downwards along the cooling air pipe 7;
4) the angle is adjusted by rotating the connecting rod 2, so that the front end surface of the adjusting block 3 is opposite to the air supply port 4 on the vertical flue partition wall 15;
5) moving the adjusting block 3 to make the left side surface 36 of the adjusting block cling to the side wall of the vertical flue partition wall 15 at the air supply port 4, slowly inserting the front end surface 34 of the adjusting block 3 into the air supply port 4 towards the inner side of the air supply port 4, and pushing the adjusting brick 14 at the air supply port 4 to a specified position by using the right side surface of the adjusting block 3 to complete the adjustment of the size of the air flow opening at the air supply port 4;
6) withdrawing the air supply port adjusting tool from the cooling air pipe 7;
7) and (4) closing the cooling fan 5, drawing the cooling air pipe 7 out of the observation hole 13, and closing the observation hole cover 11.
As shown in fig. 2-4, the front end surface 34 of the adjusting block 3 is a plane where ABCD four points are located, the rear end surface 35 is a plane where IJEF four points are located, the front top surface 31 is a plane where ABHG four points are located, the rear top surface 32 is a plane where GHIF four points are located, the left side surface 36 is a plane where IJCBH five points are located, the right rear side surface 38 is a plane where EFG three points are located, the right front side surface 37 is an inclined surface between the front end surface 34 and the right rear side surface 38, and an arc surface between the right front side surface 37 and the right rear side surface 38 is a smooth transition surface 39.
The following examples are carried out on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following examples. The methods used in the following examples are conventional methods unless otherwise specified.
[ examples ] A method for producing a compound
As shown in FIG. 3, in the embodiment, the coke oven is a 7-meter sectional coke oven, the bottom of the coke oven is provided with a regenerator 17, and the regenerator 17 is connected with a combustion chamber above through a chute 16; in the production process, the height direction of the adjacent carbonization chambers is heated unevenly by a certain combustion chamber, coke at the bottom of the carbonization chambers is overcooked, coke is formed at the upper parts of the carbonization chambers, the heating quantity of the upper parts of all vertical flame paths of the combustion chamber needs to be increased, and particularly, the width of the air supply port at the third section is increased from 40mm to 60 mm.
As shown in fig. 5, when the vertical flue 12 to be adjusted is filled with descending air, the corresponding observation hole cover 11 is opened, and the gas supply port adjusting tool of the present invention is used for performing the segmented heating adjustment operation.
The specific operation steps are as follows:
step one, selecting an adjusting block 3 with a proper size (as shown in fig. 2) according to the shape of the air supply port 4 to be adjusted, the size of the air flow outlet at the front air supply port 4 to be adjusted and the size of the air flow outlet required after adjustment, and mainly controlling the sizes to be: the length of the AB section is 30mm, the length of the BC section is 80mm, and the length of the GH section is 60 mm;
step two, as shown in fig. 5, in the adjusting process, a cooling air pipe 7 is adopted to cooperate with the vertical flue 12 to supply air and cool; one side of the cooling air pipe 7 is connected with a cooling fan 5 through a connecting pipeline 6; and a positioner 8 is arranged on the cooling air pipe 7, the diameter of the positioner 8 is larger than that of the observation hole 13, and the positioner 8 can move along the cooling air pipe 7 and is locked and fixed through a positioning bolt 9. And adjusting the distance from the bottom surface of the positioner 8 to the cooling air outlet at the bottom of the cooling air pipe 7 according to the distance from the air supply port 4 on the vertical flue partition wall 15 to the furnace top 10, so that the distance is smaller than the distance from the air supply port 4 on the vertical flue partition wall 15 to the furnace top 10, and the difference between the distance and the distance is 0.5 m. Opening a fire hole cover 11, vertically placing a cooling air pipe 7 into a corresponding vertical fire channel 12, and clamping the cooling air pipe 7 on a fire hole 13 through a positioner 8, so that the relative distance between a cooling air outlet of the cooling air pipe 7 and an air supply port 4 on a partition wall 15 of the vertical fire channel is 0.5 m;
step four, starting the cooling fan 5;
step five, mounting the adjusting block 3 on the connecting rod 2 of the air supply port adjusting tool, inserting the air supply port adjusting tool into the cooling air pipe 7, and moving the adjusting block 3 to the air supply port 4 (as shown in fig. 5);
sixthly, as shown in fig. 6a and 6b, moving the air supply port adjusting tool to align the front end surface 34 of the adjusting block 3 with the air supply port 4 on the vertical flue partition wall 15;
step seven, as shown in fig. 7a and 7b, moving the air supply port adjusting tool, keeping the left side surface 36 of the adjusting block 3 tightly attached to the side wall of the flame path partition wall 15 at the air supply port 4, and slowly inserting the front end of the adjusting block 3 into the air supply port 4; as shown in fig. 8a and 8b, the adjusting brick 14 at the air supply port 4 is pushed to a designated position by the right side surface of the adjusting block 3, so as to obtain an air flow outlet with a required size, namely, the width of the air flow outlet at the air supply port 4 is increased from 40mm to 60 mm; as shown in fig. 9a and 9b, the conditioning block 3 is withdrawn from the air supply opening 4 and removed from the cooling air duct 7.
And step eight, closing the cooling fan 5, withdrawing the cooling air pipe 7 and closing the fire hole cover 11.
For ease of operation, the cooling air duct 7 and the supply port adjustment tool are placed in the flue 12 by an operator standing on a ladder in this embodiment.
In the embodiment, use the utility model discloses coke oven vertical flue partition wall upper air supply port adjustment tool carries out the size adjustment operation of air supply port department gas outlet, and efficiency improves more than 40%, and operation safety is simple, has guaranteed coke oven normal production.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (2)
1. The adjusting tool for the air supply port on the vertical flue partition wall of the coke oven is characterized by comprising a handle, a connecting rod and an adjusting block which are sequentially connected, wherein the connecting rod is in threaded connection with the adjusting block; the adjusting block is in a polyhedral structure consisting of a top surface, a bottom surface, a left side surface, a right side surface, a front end surface and a rear end surface; the top surface consists of a rear top surface close to the rear end surface and a front top surface close to the front end surface, and the right side surface consists of a right front side surface close to the front end surface and a right rear side surface close to the rear end surface; the rear top surface is perpendicular to the axis of the connecting rod, and the rear end surface is perpendicular to the rear top surface; the rear top surface is provided with a threaded hole for connecting the connecting rod; an included angle alpha is formed between the front top surface and the rear top surface, and the angle alpha is equal to the included angle between an air supply port on the partition wall of the vertical flue and the horizontal plane; the bottom surface is parallel to the front top surface, and the front end surface is perpendicular to the front top surface and the bottom surface; the left side surface is parallel to the right rear side surface, and both the left side surface and the right rear side surface are perpendicular to the rear end surface; the width of the front end surface is not more than the width d1 of the air supply port on the partition wall of the front vertical flue, and the height of the front end surface is not more than the height H1 of the air supply port on the partition wall of the front vertical flue; the maximum width of the top surface is equal to the width d2 of an air supply port on a partition wall of the adjusted rear vertical flue; the right front side surface is an inclined surface connecting the front end surface and the right rear side surface, and a smooth transition surface is arranged at the connecting position.
2. The coke oven gas feed port adjustment tool on a flue partition of claim 1, wherein the adjustment block has multiple size specification alternatives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020829143.4U CN212246877U (en) | 2020-05-18 | 2020-05-18 | Adjusting tool for air supply port on partition wall of vertical flue of coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020829143.4U CN212246877U (en) | 2020-05-18 | 2020-05-18 | Adjusting tool for air supply port on partition wall of vertical flue of coke oven |
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| Publication Number | Publication Date |
|---|---|
| CN212246877U true CN212246877U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020829143.4U Active CN212246877U (en) | 2020-05-18 | 2020-05-18 | Adjusting tool for air supply port on partition wall of vertical flue of coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212246877U (en) |
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2020
- 2020-05-18 CN CN202020829143.4U patent/CN212246877U/en active Active
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