CN211233931U - Upper structure of integral type protection plate body - Google Patents
Upper structure of integral type protection plate body Download PDFInfo
- Publication number
- CN211233931U CN211233931U CN201920777545.1U CN201920777545U CN211233931U CN 211233931 U CN211233931 U CN 211233931U CN 201920777545 U CN201920777545 U CN 201920777545U CN 211233931 U CN211233931 U CN 211233931U
- Authority
- CN
- China
- Prior art keywords
- protection
- coke oven
- sealing
- polygonal
- poured
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to an superstructure of integral protection shield body, its characterized in that: the coke oven is cast by vermicular cast iron, the lower protection surface at the inner side is in an arch structure and is connected with the coke oven head, and a refractory castable is poured at a connecting gap for sealing; the upper protection surface on the inner side is in a polygonal structure and is connected with a coke oven head, and a refractory castable is poured at a connecting gap for sealing; the outer side protection surface is of a polygonal structure, and the cross beam is pressed on the outer side protection surface; the sealing surface is in a polygonal fold line structure, and the surface roughness is obtained by a material removing method. The utility model has the characteristics of reasonable in design, the appearance is pleasing to the eye, simple structure is compact, sealed effectual, easy installation etc. The heat recovery coke oven protection plate body in the current metallurgical industry is overcome: poor sealing effect, the protection board and the furnace door deform due to high-temperature combustion, the burning loss is serious, the maintenance and the replacement are frequent, and the problems of environmental pollution, reduction of the economic benefit of enterprises and the like are caused.
Description
Technical Field
The utility model belongs to a metallurgical industry heat recovery coke oven protection shield body relates to a protection shield suitable for clean type heat recovery coke oven, in particular to superstructure of integral protection shield body.
Background
Integral protection shield body upper portion is a part of integral protection shield body, and at present, the clean type heat recovery coke oven protection shield of metallurgical industry traditional application among the prior art is the package assembly who comprises upper portion protection shield, lower part protection shield, middle part protection shield triplex, and wherein the inboard and outside all adopt the arch form structure, and the outside does not have sealed processing with the furnace gate contact department, and the rigidity furnace gate directly presses on the protection shield, exists: the sealing effect is poor, external air enters from the contact position of the furnace door and the protection plate and burns with coal cakes at the furnace end of the coke oven, the protection plate and the furnace door deform and are seriously burnt due to high-temperature burning, the maintenance and the replacement are frequent, and the problems of environmental pollution, reduction of the economic benefit of enterprises and the like are caused.
Disclosure of Invention
The utility model overcomes the defects of the prior art, and aims to solve the problem that the cleaning heat recovery coke oven protection plate applied in the traditional metallurgy industry exists: the sealing effect is poor, external air enters from the contact position of the furnace door and the protection plate and burns with coal cakes at the furnace end of the coke oven, the protection plate and the furnace door deform and are seriously burnt due to high-temperature burning, the maintenance and the replacement are frequent, the problems of environmental pollution, reduction of the economic benefit of enterprises and the like are caused, and the upper structure of the integral protection plate body is provided.
The utility model discloses superstructure of integral protection shield body, its characterized in that: the lower protection surface on the inner side is made into an arch structure by casting vermicular graphite cast iron and is connected with a coke oven head, and a refractory castable is poured at a connecting gap for sealing; the upper protection surface on the inner side is in a polygonal structure and is connected with a coke oven head, and a refractory castable is poured at a connecting gap for sealing; the outer side protection surface is of a polygonal structure, and the cross beam is pressed on the outer side protection surface; the sealing surface is in a polygonal broken line structure.
The utility model has the characteristics of reasonable in design, the appearance is pleasing to the eye, simple structure is compact, sealed effectual, easy installation etc. The heat recovery coke oven protection plate body in the current metallurgical industry is overcome: poor sealing effect, the protection board and the furnace door deform due to high-temperature combustion, the burning loss is serious, the maintenance and the replacement are frequent, and the problems of environmental pollution, reduction of the economic benefit of enterprises and the like are caused.
Drawings
Fig. 1 is a schematic upper structure view of an integral protective plate body;
FIG. 2 is a schematic view of the inner structure of the upper part of the integrated protection plate body;
FIG. 3 is a sectional view A-A of the upper portion of the unitary protective plate body;
in the figure: 1 is an inner lower protective surface, 2 is an inner upper protective surface, 3 is an outer protective surface, and 4 is a sealing surface.
Detailed Description
The utility model discloses superstructure of integral protection shield body is realized like this to the improvement of heat recovery coke oven protection shield body design, and the following does specifically explain with the accompanying drawing.
Referring to fig. 1-3, the upper structure of the integral protection plate body of the utility model adopts vermicular graphite cast iron to cast the inner lower protection surface 1 into an arch structure, which is connected with the coke oven head, and refractory castable is poured at the connecting gap for sealing; the upper protection surface 2 on the inner side is of a polygonal structure and is connected with a coke oven head, and a refractory castable is poured at a connecting gap for sealing; the outer side protection surface 3 adopts a polygonal structure, and the cross beam is pressed on the outer side protection surface; the sealing surface 4 adopts a polygonal fold line structure, the surface roughness is obtained by a material removing method, and the spring knife edge of the furnace door is directly pressed on the sealing surface, so that the sealing is tight and the sealing effect is good.
The utility model discloses superstructure of integral protection shield body has characteristics such as reasonable in design, the appearance is pleasing to the eye, simple structure is compact, sealed effectual, easy installation. The heat recovery coke oven protection plate body in the current metallurgical industry is overcome, and the heat recovery coke oven protection plate body comprises the following components: the sealing effect is poor, external air enters from the contact position of the furnace door and the protection plate and burns with coal cakes at the furnace end of the coke oven, the protection plate and the furnace door deform and are seriously burnt due to high-temperature burning, the maintenance and the replacement are frequent, and the problems of environmental pollution, reduction of the economic benefit of enterprises and the like are caused.
Claims (1)
1. The utility model provides an integrated protection shield body's superstructure which characterized in that: the inner lower protective surface (1) is in an arch structure and is connected with a coke oven head, and a refractory castable is poured at a connecting gap for sealing; the upper protection surface (2) on the inner side is of a polygonal structure and is connected with a coke oven head, and a refractory castable is poured at a connecting gap for sealing; the outer side protection surface (3) is of a polygonal structure, and the cross beam is pressed on the outer side protection surface; the sealing surface (4) is in a polygonal broken line structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920777545.1U CN211233931U (en) | 2019-05-28 | 2019-05-28 | Upper structure of integral type protection plate body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920777545.1U CN211233931U (en) | 2019-05-28 | 2019-05-28 | Upper structure of integral type protection plate body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211233931U true CN211233931U (en) | 2020-08-11 |
Family
ID=71927029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920777545.1U Active CN211233931U (en) | 2019-05-28 | 2019-05-28 | Upper structure of integral type protection plate body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211233931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068226A (en) * | 2019-05-28 | 2019-07-30 | 辽宁科技大学工程技术有限公司 | A kind of superstructure of monoblock type protection board ontology |
-
2019
- 2019-05-28 CN CN201920777545.1U patent/CN211233931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068226A (en) * | 2019-05-28 | 2019-07-30 | 辽宁科技大学工程技术有限公司 | A kind of superstructure of monoblock type protection board ontology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211233931U (en) | Upper structure of integral type protection plate body | |
| CN210980809U (en) | Integral protection shield with furnace door frame sealing function | |
| CN210464038U (en) | Integral protection shield body with furnace door frame sealing function | |
| CN202659892U (en) | Dustproof plug | |
| CN210683677U (en) | Integral furnace door for clean environment-friendly full-energy intelligent coke oven | |
| CN110068226A (en) | A kind of superstructure of monoblock type protection board ontology | |
| CN208083452U (en) | A kind of automatic catch slag liquid pressure casting vehicle | |
| CN110055087A (en) | A kind of clean and environmental protection all can measure intelligent Formed Coke Furnace monoblock type fire door | |
| CN212080146U (en) | Sintering machine sealing device | |
| CN207617878U (en) | A kind of motorcycle chain shell | |
| CN106479522A (en) | Coke oven lid automatic cleaning and pour automatically sizing device | |
| CN217818635U (en) | Camshaft position sensor with good sealing effect | |
| CN202171019U (en) | Large vertically installed high-temperature partition gate valve for cement industry | |
| CN2338546Y (en) | No-water high temp.-resistant valve | |
| CN204421628U (en) | Side-sealing device in sintered production line between chassis and bellows | |
| CN103569685B (en) | A kind of feed bin sealed gate | |
| CN110094981A (en) | A kind of monoblock type protection board with firedoor frame sealing function | |
| CN205001541U (en) | Wear -resisting valve of penetration flashboard | |
| CN103900395A (en) | Mechanical furnace cleaning device for non-ferrous metal smelting | |
| CN213002605U (en) | High-opening type high-temperature-resistant casting ladle | |
| CN213436232U (en) | Iron folding and dust removing device for hot-metal bottle | |
| CN215615051U (en) | Multi-stage sealed long nozzle | |
| CN2246665Y (en) | Double metal layer mould for glass article | |
| CN219211011U (en) | Movable smoke trapping cover | |
| CN213064604U (en) | Easily-detachable thermoplastic elastomer sealing ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |