CN204612487U - Yellow phosphorus furnace lid - Google Patents
Yellow phosphorus furnace lid Download PDFInfo
- Publication number
- CN204612487U CN204612487U CN201520149095.3U CN201520149095U CN204612487U CN 204612487 U CN204612487 U CN 204612487U CN 201520149095 U CN201520149095 U CN 201520149095U CN 204612487 U CN204612487 U CN 204612487U
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- CN
- China
- Prior art keywords
- annular slab
- arch
- cross steel
- bell
- utility
- 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.)
- Expired - Fee Related
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a kind of Yellow phosphorus furnace lid, comprise annular slab, the middle part of described annular slab is provided with arch cross steel, four end pin of described arch cross steel are welded on the edge surface place of the inner ring of described annular slab, the skin of described arch cross steel is provided with arch sheet, and the edge joint weld of described arch sheet is connected on described annular slab.Compared with prior art, the utility model is primarily of arch cross steel, annular slab structure and arch sheet composition, and whole bell is domes, and this structure is not yielding when being heated subsides, ensure that the physical arrangement stability of bell, extend the service life of bell.
Description
Technical field
The utility model relates to chemical field, particularly relates to a kind of constitutionally stable Yellow phosphorus furnace lid.
Background technology
The production technology of yellow phosphorus is comparatively simple, it puts in electric furnace with granularity by a certain percentage by rock phosphate in powder, silica and coke, the high temperature of spending 1000 issues solution estranged more, reduction reaction obtains, owing to producing in hyperthermal environments, and existing yellow phosphorus electric furnace bell is flat, therefore bell ratio is easier to distorting sag, reduces the service life of equipment.
Utility model content
The purpose of this utility model to provide a kind of constitutionally stable Yellow phosphorus furnace lid.
For achieving the above object, the utility model is implemented according to following technical scheme:
A kind of Yellow phosphorus furnace lid, comprise annular slab, the middle part of described annular slab is provided with arch cross steel, four end pin of described arch cross steel are welded on the edge surface place of the inner ring of described annular slab, the skin of described arch cross steel is provided with arch sheet, and the edge joint weld of described arch sheet is connected on described annular slab.
Set arch cross steel and annular slab constitute the skeleton of furnace lid, then at skin welding arch sheet, just constitute furnace lid, this domes are not yielding when being heated to subside, and ensure that the physical arrangement stability of bell.
Particularly, described arch cross steel is formed by two pieces of arc strip plate cross welds.
Conveniently operative's bell, described arch sheet is provided with draw ring.
In order to be connected with electric furnace body, described annular slab is provided with multiple screw for installing described bell.
Compared with prior art, the utility model is primarily of arch cross steel, annular slab structure and arch sheet composition, and whole bell is domes, and this structure is not yielding when being heated subsides, ensure that the physical arrangement stability of bell, extend the service life of bell.
Accompanying drawing explanation
Fig. 1 be Yellow phosphorus furnace lid described in the utility model look up structural representation;
Fig. 2 be in Fig. 1 A to sectional structure schematic diagram;
Fig. 3 is the scheme of installation of Yellow phosphorus furnace lid described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, is used for explaining the utility model in the illustrative examples of this utility model and explanation, but not as to restriction of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3: the utility model comprises annular slab 1, the middle part of annular slab 1 is provided with arch cross steel 2, here arch cross steel 2 is formed by two pieces of arc strip plate cross welds, four end pin of arch cross steel 2 are welded on the edge surface place of the inner ring of annular slab 1, the skin of arch cross steel 2 is provided with arch sheet 4, the edge joint weld of arch sheet 4 is connected on annular slab 1, conveniently operative's bell, arch sheet 4 is provided with draw ring 5, in order to be connected with electric furnace body 7, annular slab 1 is provided with multiple screw 6 for installing bell.
Yellow phosphorus furnace lid described in the utility model, the skeleton of furnace lid is constituted by arranging arch cross steel 2 and annular slab 1, again at skin welding arch sheet 4, just constitute furnace lid, this domes are not yielding when being heated to subside, the plane bell before comparing, its physical arrangement stability is better, using under identical material, its longer service life, for enterprise has saved cost.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (1)
1. a Yellow phosphorus furnace lid, comprise annular slab, the middle part of described annular slab is provided with arch cross steel, four end pin of described arch cross steel are welded on the edge surface place of the inner ring of described annular slab, the skin of described arch cross steel is provided with arch sheet, the edge joint weld of described arch sheet is connected on described annular slab, it is characterized in that: described arch cross steel is formed by two pieces of arc strip plate cross welds, described arch sheet being provided with draw ring, described annular slab being provided with multiple screw for installing described bell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149095.3U CN204612487U (en) | 2015-03-12 | 2015-03-12 | Yellow phosphorus furnace lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149095.3U CN204612487U (en) | 2015-03-12 | 2015-03-12 | Yellow phosphorus furnace lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204612487U true CN204612487U (en) | 2015-09-02 |
Family
ID=53965041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149095.3U Expired - Fee Related CN204612487U (en) | 2015-03-12 | 2015-03-12 | Yellow phosphorus furnace lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204612487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716430A (en) * | 2016-03-25 | 2016-06-29 | 葛振华 | Yellow phosphorus furnace lid structure, manufacturing method of yellow phosphorus furnace lid structure and heat insulation material adopted in furnace lid structure |
| CN111829345A (en) * | 2020-07-24 | 2020-10-27 | 李志城 | Yellow phosphorus furnace |
-
2015
- 2015-03-12 CN CN201520149095.3U patent/CN204612487U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716430A (en) * | 2016-03-25 | 2016-06-29 | 葛振华 | Yellow phosphorus furnace lid structure, manufacturing method of yellow phosphorus furnace lid structure and heat insulation material adopted in furnace lid structure |
| CN105716430B (en) * | 2016-03-25 | 2018-01-30 | 葛振华 | A kind of insulation material used in Yellow phosphorus furnace furnace cover structure and preparation method thereof and the furnace cover structure |
| CN111829345A (en) * | 2020-07-24 | 2020-10-27 | 李志城 | Yellow phosphorus furnace |
| CN111829345B (en) * | 2020-07-24 | 2022-08-09 | 襄阳高隆磷化工有限责任公司 | Yellow phosphorus furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20180312 |