CN112126442A - Coke guide of coke guide vehicle for reducing smoke dust emission and use method - Google Patents
Coke guide of coke guide vehicle for reducing smoke dust emission and use method Download PDFInfo
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- CN112126442A CN112126442A CN202011083037.7A CN202011083037A CN112126442A CN 112126442 A CN112126442 A CN 112126442A CN 202011083037 A CN202011083037 A CN 202011083037A CN 112126442 A CN112126442 A CN 112126442A
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- coke guide
- coke
- groove
- burnt
- guide
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B33/00—Discharging devices; Coke guides
- C10B33/14—Coke guides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The utility model provides a coke guide of coke guide that reduces smoke and dust and discharges, includes coke guide body, leads burnt groove and coke guide automobile body, still includes the ring flange, spring unit, and slip track board and slip sealed cowling, lead the burnt bars and install and use on the coke guide automobile body, lead burnt bars body and coke guide automobile body and pass through ring flange swing joint, lead burnt groove setting and be leading burnt bars body top, the top is equipped with the slip sealed cowling, encases whole coke guide to can move on the slip track board, the slip track board sets up and leads burnt bars body both sides, extends to spring unit's elasticity limit department, spring unit sets up and leads burnt bars body three side surfaces, respectively contains two springs. The invention can effectively reduce the smoke dust discharged in the coke pushing process, reduces the environmental pollution, has flexible structure, is easy to maintain and replace and has high popularization and use values.
Description
Technical Field
The invention belongs to the technical field of coking, and particularly relates to a coke guide of a coke guide for reducing smoke dust emission and a use method thereof.
Background
The coke guide grid is matched with a coke guide car and is arranged on the coke guide car and used for guiding the incandescent coke in the coke oven, and the coke guide grid moves to the oven door of the coke oven along with the coke guide car in the production process and transfers the incandescent coke into the coke quenching car. However, during coke pushing, smoke and dust are scattered at the interface between the front part of the coke guide grid of the coke guide car and the furnace door frame, which causes the emission pollution of dust, toxic and harmful gases, and also causes certain influence on the health of field workers while destroying the ecological environment. With the more importance of the country on green production, higher requirements are put forward on the production process, and the coke guide grate of the coke guide car which is still widely used at present is not suitable for the current environmental protection requirements, so the smoke point at the front part of the coke guide grate needs to be treated, and the unorganized emission of dust, toxic gas and harmful gas is reduced.
Disclosure of Invention
The invention aims to solve the problem of unorganized emission of dust, toxic and harmful gases in the production process of the coke guide fence of the conventional coke guide, and provides a coke guide fence for reducing smoke emission and a using method thereof.
In order to realize the problems, the invention is realized by the following technical scheme: the utility model provides a coke guide grid of coke guide car that reduces smoke and dust emission, includes leads burnt grid body and leads burnt groove, still includes the ring flange, spring unit, slip track board and slip sealed cowling, lead burnt grid and install the use on the coke guide car automobile body, lead burnt grid body and pass through ring flange swing joint with the coke guide car automobile body, lead burnt groove setting and be being leading burnt grid body top, the top is equipped with the slip sealed cowling, encases whole coke guide grid to can move on the slip track board, the slip track board is fixed and is being led burnt grid body both sides, extends to spring unit's elasticity limit department, spring unit sets up and respectively contains two springs at leading burnt grid body three side surfaces.
Further, the upper surface of the coke guide groove and the inner surface of the sliding seal cover are machined, and the roughness is 3.2-6.8 Ra.
Further, the fit clearance between the sliding seal cover and the coke guide grid body is not more than 2 mm.
Further, a spring heat shield is arranged outside the spring assembly, and heat insulation cotton is distributed in the spring heat shield.
Furthermore, compressed silicate cotton is arranged in the coke guide groove.
Furthermore, a groove-shaped buckle plate is arranged at the top end of the outer side of the sliding sealing cover, and an asbestos rope is embedded in the groove-shaped buckle plate.
The use method of the coke guide grid of the coke guide car for reducing smoke dust emission comprises the following steps:
A. respectively installing compressed silicate cotton and asbestos ropes in the coke guide groove and the groove-shaped buckle plate for fixation;
B. moving the coke guide grid body to a coke guide car body, and installing a flange plate for fixing;
C. placing the sliding sealing cover on the coke guide grid, and moving along the sliding track plate until the sliding sealing cover is contacted with the spring assembly;
D. moving the coke barrier car body to the position of a coke oven door, pushing the sliding sealing cover against the coke oven door, moving the coke barrier car body forwards, further compressing the spring assembly backwards by the sliding sealing cover, exposing the coke guide groove, and performing coke pushing operation;
E. and (4) moving the coke guide car body backwards, popping the sliding sealing cover by the spring assembly, sealing the coke guide groove, and finishing the coke pushing operation.
Compared with the prior art, the invention has at least the following beneficial effects:
(1) the problem of unorganized emission of smoke dust from the front part of a coke guide grid in the coke pushing process is solved;
(2) the coke guide groove at the front part of the coke guide grid is changed into a split structure with movably connected flanges, so that the disassembly, the processing, the maintenance and the like are convenient;
(3) compression silicate cotton is arranged at a high-temperature flue gas concentration point in the coke guide groove, so that the deformation of the groove body caused by high-temperature heat radiation is prevented.
In conclusion, the invention can effectively reduce the smoke dust discharged in the coke pushing process and reduce the environmental pollution, has flexible structure, is easy to maintain and replace and has high popularization and use values.
Drawings
FIG. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of a partial structure of the present invention.
In the figure: 1. a coke guide grid body; 2. a coke guide groove; 3. a flange plate; 4. a spring assembly; 5. sliding the track plate; 6. a sliding seal cover; 7. a groove-shaped buckle plate; 8. a coke guide car body; 9. a spring heat shield; 10. compressing the silicic acid cotton; 11. an asbestos cord.
Detailed Description
The technical solution of the present invention is described in detail and fully with reference to fig. 1 and 2 of the present embodiment, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
The coke guide grate for the coke guide car capable of reducing smoke dust emission as shown in fig. 1 and 2 comprises a coke guide grate body 1 and a coke guide groove 2, and further comprises a flange 3, a spring assembly 4, a sliding track plate 5 and a sliding seal cover 6, wherein the coke guide grate is installed on a coke guide car body 8 for use, the coke guide grate body 1 is movably connected with the coke guide car body 8 through the flange 3, the coke guide groove 2 is arranged at the top of the coke guide grate body 1, the sliding seal cover 6 is arranged above the coke guide grate body 1, wraps the whole coke guide grate and can move on the sliding track plate 5, the sliding track plates 5 are fixed on two sides of the coke guide grate body 1 and extend to the elastic limit of the spring assembly 4, and the spring assemblies 4 are arranged on the surfaces of three sides of the coke guide grate body 1 and respectively comprise two springs.
For sealing, the upper surface of the coke guide groove 2 and the inner surface of the sliding seal cover 6 are machined to have the roughness of 3.2-6.8 Ra.
In order to achieve the sealing purpose, the fit clearance between the sliding sealing cover 6 and the coke guide grid body 1 is not more than 2 mm.
In order to prevent high-temperature damage, the spring assembly 4 is externally provided with a spring heat shield 9, and heat insulation cotton is distributed in the spring heat shield 9.
In order to prevent high temperature damage, compressed silicate cotton 10 is arranged in the coke guide groove 2.
In order to prevent high temperature damage, the top end of the outer side of the sliding seal cover 6 is provided with a groove-shaped buckle plate 7, and an asbestos rope 11 is embedded in the groove-shaped buckle plate 7.
The invention provides a use method of a coke guide grid of a coke guide car for reducing smoke dust emission, which comprises the following steps:
A. respectively installing compressed silicate cotton 10 and asbestos ropes 11 in the coke guide groove 2 and the groove-shaped buckle plate 7 for fixation;
B. moving the coke guide grid body 1 to a coke guide car body 8, and fixing by mounting a flange plate 3;
C. placing the sliding sealing cover 6 on the coke guide grid, and moving along the sliding track plate 5 until the sliding sealing cover is contacted with the spring assembly 4;
D. moving the coke barrier car body 8 to the position of a coke oven door, pushing the sliding seal cover 6 against the coke oven door, moving the coke barrier car body 8 forwards, further compressing the spring assembly 4 backwards by the sliding seal cover 6, exposing the coke guide groove 2, and carrying out coke pushing operation;
E. and (4) moving the coke guide car body 8 backwards, popping the sliding sealing cover 6 out by the spring assembly 4, sealing the coke guide groove 2, and finishing the coke pushing operation.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be construed as the scope of protection of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. The utility model provides a coke guide of coke guide that reduces smoke and dust and discharges, includes coke guide body (1) and leads burnt groove (2), its characterized in that: still include ring flange (3), spring unit (4), slip track board (5) and slip sealed cowling (6), lead the burnt bars and install and use on coke guide car automobile body (8), lead burnt bars body (1) and coke guide car automobile body (8) and pass through ring flange (3) swing joint, lead burnt groove (2) and set up and leading burnt bars body (1) top, the top is equipped with slip sealed cowling (6), encases whole burnt bars of leading to can move on slip track board (5), slip track board (5) are fixed and are leading burnt bars body (1) both sides, extend to the elasticity limit department of spring unit (4), spring unit (4) set up and are leading burnt bars body (1) three side surfaces, respectively contain two springs.
2. The coke guide of a coke guide for reducing smoke emissions of claim 1, wherein: the upper surface of the coke guide groove (2) and the inner surface of the sliding seal cover (6) are machined, and the roughness is 3.2-6.8 Ra.
3. The coke guide of a coke guide for reducing smoke emissions as set forth in claim 2 wherein: the fit clearance between the sliding sealing cover (6) and the coke guide grid body (1) is not more than 2 mm.
4. The coke guide of a coke guide for reducing smoke emissions of claim 1, wherein: the spring assembly (4) is externally provided with a spring heat insulation cover (9), and heat insulation cotton is distributed in the spring heat insulation cover (9).
5. The coke guide of a coke guide for reducing smoke emissions of claim 1, wherein: compressed silicate cotton (10) is arranged in the coke guide groove (2).
6. The coke guide of a coke guide for reducing smoke emissions of claim 1, wherein: the top end of the outer side of the sliding sealing cover (6) is provided with a groove-shaped buckle plate (7), and an asbestos rope (11) is embedded in the groove-shaped buckle plate (7).
7. The method of using a coke guide grate of a coke guide for reducing smoke emissions as set forth in any one of claims 1 to 6, wherein: the method comprises the following steps:
A. respectively installing compressed silicate cotton (10) and asbestos ropes (11) in the coke guide groove (2) and the groove-shaped buckle plate (7) for fixation;
B. moving the coke guide grid body (1) to a coke guide car body (8), and fixing by mounting a flange plate (3);
C. placing the sliding sealing cover (6) on the coke guide grid, and moving along the sliding track plate (5) until the sliding sealing cover is contacted with the spring assembly (4);
D. moving the coke barrier car body (8) to the position of a coke oven door, pushing the sliding seal cover (6) against the coke oven door, moving the coke barrier car body (8) forwards, further compressing the spring assembly (4) backwards by the sliding seal cover (6), exposing the coke guide groove (2), and performing coke pushing operation;
E. and (3) moving the coke guide car body (8) backwards, popping the sliding sealing cover (6) by the spring assembly (4), sealing the coke guide groove (2), and finishing coke pushing operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083037.7A CN112126442B (en) | 2020-10-12 | 2020-10-12 | Coke guide of coke guide vehicle for reducing smoke dust emission and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083037.7A CN112126442B (en) | 2020-10-12 | 2020-10-12 | Coke guide of coke guide vehicle for reducing smoke dust emission and use method |
Publications (2)
| Publication Number | Publication Date |
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| CN112126442A true CN112126442A (en) | 2020-12-25 |
| CN112126442B CN112126442B (en) | 2021-10-15 |
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| CN202011083037.7A Active CN112126442B (en) | 2020-10-12 | 2020-10-12 | Coke guide of coke guide vehicle for reducing smoke dust emission and use method |
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| Publication number | Publication date |
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| CN112126442B (en) | 2021-10-15 |
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