CN214571691U - Coke oven inclined passage opening and gas outlet adjusting structure - Google Patents
Coke oven inclined passage opening and gas outlet adjusting structure Download PDFInfo
- Publication number
- CN214571691U CN214571691U CN202023211626.7U CN202023211626U CN214571691U CN 214571691 U CN214571691 U CN 214571691U CN 202023211626 U CN202023211626 U CN 202023211626U CN 214571691 U CN214571691 U CN 214571691U
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- Prior art keywords
- adjusting
- brick
- gas outlet
- coke oven
- adjusting brick
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- Withdrawn - After Issue
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- 239000000571 coke Substances 0.000 title claims abstract description 30
- 239000011449 brick Substances 0.000 claims abstract description 83
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 5
- 239000002356 single layer Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 15
- 210000005056 cell body Anatomy 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000003034 coal gas Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
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- Coke Industry (AREA)
Abstract
The utility model relates to an adjusting structure of a coke oven chute port and a gas outlet, which comprises an adjusting brick placing groove and an adjusting brick movably arranged in the adjusting brick placing groove; the upper part of the adjusting brick is provided with hook holes matched with the hooks, two sides of the upper part of the adjusting brick are symmetrical inclined planes to form a trapezoidal structure with a narrow upper part and a wide lower part, and the inclined planes are used for being matched with a fine adjustment tool; the fine setting instrument comprises adjusting pole and regulating block, and the cross section of regulating block is isosceles triangle, and corresponds the one end on base and adjust pole fixed connection, 2 sides of regulating block have with adjust brick upper portion inclined plane matched with angle. The utility model discloses except that the conventionality through the coupler tool with adjust the brick cooperation and realize the coarse adjustment, can also realize the accurate regulation of ramp mouth and/or gas outlet department gas flow through fine setting instrument and regulation brick cooperation to make coke oven heating system more be close to the designing requirement.
Description
Technical Field
The utility model relates to a coke oven technical field especially relates to a coke oven chute mouth and gas outlet's regulation structure.
Background
The coke oven body structure mainly comprises a carbonization chamber, a combustion chamber, a regenerator, an inclined channel and an oven top area, wherein the inclined channel is positioned at the upper part of the regenerator and the lower part of the combustion chamber and is a channel for communicating the regenerator with the combustion chamber, and air and coal gas in the regenerator enter a vertical flame path of the combustion chamber through the inclined channel for combustion.
The large-scale coke oven adopts a multi-stage heating technology to improve the high-direction heating uniformity of coal cakes, and the multi-stage heating technology means that gas is fed in a plurality of gas outlets of a chute port and a vertical flue partition wall in a segmented mode, so that a plurality of combustion points are formed in the high direction of the vertical flue to provide a heat source for heating the coal cakes. The heating system of the coke oven can be changed by adjusting the flow of the heating coal gas, wherein the heating coal gas flow at each gas outlet of the inclined channel opening and the vertical fire channel partition wall directly influences the mature uniformity of coke. The conventional multi-section heating coke oven can only roughly change the size of the gas flow cross section of a chute port and a gas outlet in a mode of increasing and decreasing an adjusting brick by a hook tool so as to further change the flow rate of the heating gas and a heating system, and has the defects that the gas flow rate cannot be accurately and quantitatively adjusted, the heating system hardly meets the design requirement, and the normal production of the coke oven is influenced.
Disclosure of Invention
The utility model provides a coke oven ramp mouth and gas outlet's regulation structure, except that the conventionality through the coupler tool with adjust the brick cooperation and realize the coarse adjustment outside, can also realize the accurate regulation of ramp mouth and/or gas outlet department gas flow through fine setting instrument and regulation brick cooperation to make coke oven heating system more be close to the designing requirement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an adjusting structure of a coke oven chute port and a gas outlet comprises an adjusting brick placing groove and an adjusting brick movably arranged in the adjusting brick placing groove, wherein the adjusting brick placing groove is a groove arranged on a boss of a top masonry of the chute port or a vertical flue partition wall corresponding to the air outlet and/or a gas outlet; the adjusting bricks are provided with various specifications according to the thickness; the upper part of the adjusting brick is provided with hook holes matched with the hooks, two sides of the upper part of the adjusting brick are symmetrical inclined planes to form a trapezoidal structure with a narrow upper part and a wide lower part, and the inclined planes are used for being matched with a fine adjustment tool; the fine setting instrument comprises adjusting pole and regulating block, and the cross section of regulating block is isosceles triangle, and corresponds the one end on base and adjust pole fixed connection, 2 sides of regulating block have with adjust brick upper portion inclined plane matched with angle.
The length of the adjusting brick placing groove is larger than that of the corresponding ramp port or the gas outlet.
Adjust the brick standing groove and comprise lower floor's cell body and upper cell body, the width of lower floor's cell body and the width phase-match of adjusting the brick, the width of upper cell body is greater than the width of lower floor's cell body.
The adjusting brick placing groove is of a single-layer groove body structure, the width of the groove body is matched with the width of the adjusting brick, convex structures are arranged on two sides of the middle of the adjusting brick, and the adjusting brick is clamped in the adjusting brick placing groove through the convex structures.
The inclined plane of the upper part of the adjusting brick is a plane or a cambered surface.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the structure is simple, the realization is easy, the operation is convenient and fast, and the effect is obvious;
2) by combining the rough adjustment process and the fine adjustment process, the cross section area of gas circulation at the inclined passage opening and/or the gas outlet of the coke oven can be accurately changed, so that the purpose of adjusting the gas flow at the inclined passage opening and/or the gas outlet, further adjusting the pressure of the coke oven and ensuring the normal production of the coke oven is achieved.
Drawings
FIG. 1 is a schematic view of an adjusting structure of a coke oven chute port and a gas outlet of the present invention.
Fig. 2 is a front view of the adjusting brick of the present invention.
Fig. 3 is a side view of fig. 2.
Fig. 4 is a schematic diagram of the fine tuning process of the present invention.
In the figure: 1. inclined channel opening or gas outlet 2, adjusting brick 21, hook hole 22, inclined plane 3, adjusting brick placing groove 4 and fine adjustment tool
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, the adjusting structure for the inclined way port and the gas outlet of the coke oven of the present invention comprises an adjusting brick placing groove 3 and an adjusting brick 2 movably arranged in the adjusting brick placing groove 3, wherein the adjusting brick placing groove 3 is a groove arranged on a boss of a top masonry of the inclined way port or a vertical flue partition wall corresponding to the air outlet and/or the gas outlet; the adjusting brick 2 is provided with a plurality of specifications according to the thickness; as shown in fig. 2 and 3, the upper part of the adjusting brick 2 is provided with a hook hole 21 to be matched with a hook, two sides of the upper part of the adjusting brick 2 are provided with symmetrical inclined planes 22 to form a trapezoidal structure with a narrow upper part and a wide lower part, and the inclined planes 22 are used for being matched with the fine adjustment tool 4; the fine adjustment tool 4 consists of an adjusting rod and an adjusting block, the cross section of the adjusting block is an isosceles triangle, one end of the adjusting block corresponding to the bottom edge is fixedly connected with the adjusting rod, and 2 side surfaces of the adjusting block are provided with angles matched with the inclined surfaces 22 on the upper portion of the adjusting brick 2.
The length of the adjusting brick placing groove 3 is larger than that of the corresponding ramp port or the gas outlet 1.
Adjust brick standing groove 3 and constitute by lower floor's cell body and upper cell body, the width of lower floor's cell body and the width phase-match of adjusting brick 2, the width of upper cell body is greater than the width of lower floor's cell body.
Adjust brick standing groove 3 and be individual layer cell body structure, the width of cell body and the width phase-match of adjusting brick 2, adjust the middle part both sides of brick 2 and establish the evagination structure, adjust brick 2 and establish in adjusting brick standing groove 3 through evagination structure card.
The inclined surface 22 at the upper part of the adjusting brick 2 is a plane or a cambered surface.
The utility model relates to a using method of an adjusting structure of a chute port and a gas outlet of a coke oven, which comprises a rough adjusting process and a fine adjusting process; the coarse adjustment process is operated by a hook tool extending into the observation hole above the self-supporting flame path, the hook tool hooks the hook hole 21 on the adjusting brick 2, and the number of the adjusting bricks 2 in the adjusting brick placing groove 3 is increased or decreased or the adjusting bricks 2 with different thicknesses are replaced; the fine adjustment process is that the distance between the adjusting brick 2 and the adjusting brick 2 or the position of the adjusting brick 2 at the chute port or the gas outlet 1 is accurately changed through a fine adjustment tool 4 extending into a viewing hole above the self-supporting flame path, so that the quantitative adjustment of the gas flow at the chute port and/or the gas outlet is realized.
The utility model relates to a use method of an adjusting structure of a chute port and a gas outlet of a coke oven, which comprises the following steps:
1) after the coke oven is built, 1 to 2 adjusting bricks are placed in advance in an adjusting brick placing groove 3 at a chute port and/or a gas outlet;
2) in the production process of the coke oven, when the heating system is changed, the gas flow at the chute port and/or the gas outlet needs to be correspondingly adjusted; firstly, coarse adjustment is carried out, operation is carried out through a hook tool extending into a viewing hole above the self-supporting flame path, the hook tool hooks a hook hole 21 on the adjusting brick 2, and the number of the adjusting bricks 2 in the adjusting brick placing groove 3 is increased or decreased or the adjusting bricks 2 with different thicknesses are replaced; namely, the cross section area of the gas flow channel at the chute port and/or the gas outlet is roughly adjusted by adjusting the total thickness of the bricks 2;
3) if the heating system of the coke oven can not be met after the coarse adjustment process, performing a fine adjustment process; as shown in fig. 4, the spacing distance of each adjusting brick 2 or the specific position of the adjusting brick 2 in the adjusting brick placing groove 3 is accurately adjusted by a fine adjusting tool 4 extending into a viewing hole above the self-standing flame path; namely, the sectional area of the airflow channel at the inclined passage opening and/or the gas outlet opening is finely adjusted by precisely adjusting the placing position of the adjusting brick 2.
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 (5)
1. An adjusting structure of a coke oven chute port and a gas outlet is characterized by comprising an adjusting brick placing groove and an adjusting brick movably arranged in the adjusting brick placing groove, wherein the adjusting brick placing groove is a groove arranged on a boss of a chute port top masonry or a vertical flue partition wall corresponding to the air outlet and/or the gas outlet; the adjusting bricks are provided with various specifications according to the thickness; the upper part of the adjusting brick is provided with hook holes matched with the hooks, two sides of the upper part of the adjusting brick are symmetrical inclined planes to form a trapezoidal structure with a narrow upper part and a wide lower part, and the inclined planes are used for being matched with a fine adjustment tool; the fine setting instrument comprises adjusting pole and regulating block, and the cross section of regulating block is isosceles triangle, and corresponds the one end on base and adjust pole fixed connection, 2 sides of regulating block have with adjust brick upper portion inclined plane matched with angle.
2. The coke oven ramp port and gas outlet regulating structure of claim 1, wherein the length of the regulating brick placing groove is greater than the length of the corresponding ramp port or gas outlet.
3. The adjusting structure for the inclined way port and the gas outlet of the coke oven as claimed in claim 1 or 2, wherein the adjusting brick placing groove is composed of a lower groove body and an upper groove body, the width of the lower groove body is matched with that of the adjusting brick, and the width of the upper groove body is larger than that of the lower groove body.
4. The adjusting structure for the inclined passage opening and the gas outlet of the coke oven as claimed in claim 1 or 2, wherein the adjusting brick placing groove is of a single-layer groove body structure, the width of the groove body is matched with the width of the adjusting brick, convex structures are arranged on two sides of the middle part of the adjusting brick, and the adjusting brick is clamped in the adjusting brick placing groove through the convex structures.
5. The adjusting structure for the inclined way port and the gas outlet of the coke oven as claimed in claim 1, wherein the inclined plane of the upper part of the adjusting brick is a plane or a cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023211626.7U CN214571691U (en) | 2020-12-28 | 2020-12-28 | Coke oven inclined passage opening and gas outlet adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023211626.7U CN214571691U (en) | 2020-12-28 | 2020-12-28 | Coke oven inclined passage opening and gas outlet adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214571691U true CN214571691U (en) | 2021-11-02 |
Family
ID=78334319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023211626.7U Withdrawn - After Issue CN214571691U (en) | 2020-12-28 | 2020-12-28 | Coke oven inclined passage opening and gas outlet adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214571691U (en) |
-
2020
- 2020-12-28 CN CN202023211626.7U patent/CN214571691U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20211102 Effective date of abandoning: 20240709 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20211102 Effective date of abandoning: 20240709 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |