CN203373384U - Dust exhaust hood of argon flushing station - Google Patents
Dust exhaust hood of argon flushing station Download PDFInfo
- Publication number
- CN203373384U CN203373384U CN201320344305.5U CN201320344305U CN203373384U CN 203373384 U CN203373384 U CN 203373384U CN 201320344305 U CN201320344305 U CN 201320344305U CN 203373384 U CN203373384 U CN 203373384U
- Authority
- CN
- China
- Prior art keywords
- dust excluding
- dust exhaust
- excluding hood
- exhaust hood
- steel plate
- 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
Links
Images
Landscapes
- Prevention Of Fouling (AREA)
Abstract
The utility model relates to a dust exhaust hood of an argon flushing station. The dust exhaust hood comprises a dust exhaust hood body, hang connection pieces and a perpendicular dust exhaust pipeline, wherein the top of the dust exhaust hood body is connected with a platform steel beam through the hang connection pieces; the dust exhaust hood body is welded with the perpendicular dust exhaust pipeline through a dust exhaust hole in the top of the dust exhaust hood body; the dust exhaust hood body consists of a channel steel structure body with a downward notch; a plurality of knotting ribs are welded on both the top surface and the side surfaces of the channel steel structure body; castables are poured among knotting ribs; ceramic fiber boards with the heat-resistance temperature higher than 1,000 DEG C are arranged on the outer sides of the castables on the side surfaces of the channel steel structure body; hanging seats are welded on the castables on the top surface of the channel steel structure body. Compared with the prior art, the dust exhaust hood of the argon flushing station, which is provided by the utility model, has the beneficial effects that the characteristics of low cost, simple structure, convenience in replacement, high security and high practicability are achieved; smoke of the argon flushing station is effectively prevented from overflowing, the dust absorption effect is enhanced, the service life of the dust exhaust hood is prolonged, and high economical benefits are created for an enterprise.
Description
Technical field
The utility model relates to the dust excluding hood field, particularly a kind of Argon station dust excluding hood.
Background technology
At present, when after Converter, the Argon station is carried out BOTTOM ARGON BLOWING and is fed the silk operation, can produce a large amount of flue dust above the molten steel pot mouth, for dedusting, below the service platform of Argon station, a dust excluding hood of fixed installation directly over ladle, and by the secondary BOF dedusting system system, flue dust is got rid of, because the air suction opening of dust excluding hood is driveed in side, the effect of dust suction is very undesirable, often have a large amount of flue dust excessive in factory building, cause the dirty beam of environment, simultaneously because dust excluding hood is to adopt the mode of welding to be fixedly mounted on the below of Argon station service platform, the replacing of dust excluding hood is very inconvenient.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, change convenient, improve pick-up performance and prevent the Argon station dust excluding hood that Argon station flue gas is excessive.
For achieving the above object, the utility model is realized by the following technical solutions:
A kind of Argon station dust excluding hood, comprise dust excluding hood body, suspension connecting piece and vertical cleaning shaft, described dust excluding hood bodies top is connected with the platform girder steel by suspension connecting piece, and the dust excluding hood body welds together with vertical cleaning shaft by the dedusting hole at top.
By notch, U-steel structure down forms described dust excluding hood body, U-steel structure end face and side all are welded with a plurality of knotting muscle, be cast with mould material between the knotting muscle, the mould material outside of U-steel structure side is provided with the ceramic beaverboard that heat resisting temperature is greater than 1000 ℃, on the mould material of U-steel structure end face, is welded with flap seat.
Described suspension connecting piece is comprised of steel plate one, steel plate two and steel plate three, steel plate 21 ends are welded with two steel plates one, steel plate one lower end is connected with flap seat by bolt, nut and pad, steel plate two the other ends are welded with steel plate three, and steel plate three is connected with the platform girder steel by bolt, nut and pad.
Described dust excluding hood bodies top is provided with line feeding hole, artificial thermometric thief hole and automatic temperature measurement thief hole.
Described a plurality of knotting muscle number is 60-120, and is the plum blossom-shaped arrangement, and the length of knotting muscle is 40-100mm.
Described suspension connecting piece, platform girder steel and flap seat number are 20-40, and its number is identical.
Described line feeding hole number is 1-2.
Compared with prior art, the beneficial effects of the utility model are:
A kind of Argon station dust excluding hood, have the advantages that cost is low, simple in structure, replacing is convenient, safe, practical, effectively prevented that Argon station flue gas is excessive, improved pick-up performance, extended the work-ing life of dust excluding hood, for enterprise has created higher economic benefit.
The accompanying drawing explanation
Fig. 1 is structure iron of the present utility model;
Fig. 2 is the structure iron of the utility model dust excluding hood body;
Fig. 3 is the structure iron of the utility model suspension connecting piece;
Fig. 4 is the right view of the utility model Fig. 3.
1-dust excluding hood body, 2-suspension connecting piece 3-vertical cleaning shaft 4-platform girder steel 5-U-steel structure 6-ceramic beaverboard 7-mould material 8-knotting 11-line feeding hole, muscle 9-flap seat, 10-dedusting hole 12-artificial thermometric thief hole 13-automatic temperature measurement thief hole 14-steel plate one 15-steel plate 2 16-steel plate 3 17-bolt 18-nut 19-pad
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further illustrated:
As Figure 1-Figure 4, a kind of Argon of the utility model station dust excluding hood, comprise dust excluding hood body 1, suspension connecting piece 2 and vertical cleaning shaft 3, described dust excluding hood body 1 top is connected with platform girder steel 4 by suspension connecting piece 2, and dust excluding hood body 1 welds together with vertical cleaning shaft 3 by the dedusting hole 10 at top; By notch, U-steel structure 5 down forms described dust excluding hood body 1, U-steel structure 5 end faces and side all are welded with a plurality of knotting muscle 8, be cast with mould material between knotting muscle 8, mould material 7 outsides of U-steel structure 5 sides are provided with the ceramic beaverboard 6 that heat resisting temperature is greater than 1000 ℃, on the mould material 7 of U-steel structure 5 end faces, are welded with flap seat 9; Described suspension connecting piece 2 is comprised of steel plate 1, steel plate 2 15 and steel plate 3 16, steel plate 2 15 1 ends are welded with two steel plates 1, steel plate one 14 lower ends are connected with flap seat 9 by bolt 17, nut 18 and pad 19, steel plate 2 15 the other ends are welded with steel plate 3 16, and steel plate 3 16 is connected with platform girder steel 4 by bolt, nut and pad; Described dust excluding hood body 1 top is provided with line feeding hole 11, artificial thermometric thief hole 12 and automatic temperature measurement thief hole 13; Described a plurality of knotting muscle 8 numbers are 60-120, and are the plum blossom-shaped arrangement, and the length of knotting muscle 8 is 40-100mm; Described suspension connecting piece 2, platform girder steel 4 and flap seat 9 numbers are 20-40, and its number is identical; Described line feeding hole 11 numbers are 1-2.
While using the utility model, at first vertical cleaning shaft 3 is connected with the secondary BOF dedusting system system pipeline, when carrying out BOTTOM ARGON BLOWING and feed the silk operation, volume of smoke is inhaled in the secondary BOF dedusting system system by vertical cleaning shaft 3, has effectively prevented the excessive of Argon station flue gas.
Above described be only ultimate principle of the present utility model, not the utility model is imposed any restrictions, everyly according to the utility model, it is carried out to equivalent variations and modification, all within the category of the art of this patent protection scheme.
Claims (7)
1. an Argon station dust excluding hood, it is characterized in that, comprise dust excluding hood body, suspension connecting piece and vertical cleaning shaft, described dust excluding hood bodies top is connected with the platform girder steel by suspension connecting piece, and the dust excluding hood body welds together with vertical cleaning shaft by the dedusting hole at top.
2. a kind of Argon according to claim 1 station dust excluding hood, it is characterized in that, by notch, U-steel structure down forms described dust excluding hood body, U-steel structure end face and side all are welded with a plurality of knotting muscle, be cast with mould material between the knotting muscle, the mould material outside of U-steel structure side is provided with the ceramic beaverboard that heat resisting temperature is greater than 1000 ℃, on the mould material of U-steel structure end face, is welded with flap seat.
3. a kind of Argon according to claim 1 station dust excluding hood, it is characterized in that, described suspension connecting piece is comprised of steel plate one, steel plate two and steel plate three, steel plate 21 ends are welded with two steel plates one, steel plate one lower end is connected with flap seat by bolt, nut and pad, steel plate two the other ends are welded with steel plate three, and steel plate three is connected with the platform girder steel by bolt, nut and pad.
4. a kind of Argon according to claim 1 and 2 station dust excluding hood, is characterized in that, described dust excluding hood bodies top is provided with line feeding hole, artificial thermometric thief hole and automatic temperature measurement thief hole.
5. a kind of Argon according to claim 2 station dust excluding hood, is characterized in that, described a plurality of knotting muscle numbers are 60-120, and be the plum blossom-shaped arrangement, and the length of knotting muscle is 40-100mm.
6. a kind of Argon according to claim 2 station dust excluding hood, is characterized in that, described suspension connecting piece, platform girder steel and flap seat number are 20-40, and its number is identical.
7. a kind of Argon according to claim 4 station dust excluding hood, is characterized in that, described line feeding hole number is 1-2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320344305.5U CN203373384U (en) | 2013-06-14 | 2013-06-14 | Dust exhaust hood of argon flushing station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320344305.5U CN203373384U (en) | 2013-06-14 | 2013-06-14 | Dust exhaust hood of argon flushing station |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203373384U true CN203373384U (en) | 2014-01-01 |
Family
ID=49835931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320344305.5U Expired - Fee Related CN203373384U (en) | 2013-06-14 | 2013-06-14 | Dust exhaust hood of argon flushing station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203373384U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107654251A (en) * | 2017-09-14 | 2018-02-02 | 枣庄矿业(集团)有限责任公司蒋庄煤矿 | A kind of pulp shooting machine dedusting integrating device |
CN114749613A (en) * | 2022-04-26 | 2022-07-15 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Argon blowing protection ladle cover for metal smelting |
-
2013
- 2013-06-14 CN CN201320344305.5U patent/CN203373384U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107654251A (en) * | 2017-09-14 | 2018-02-02 | 枣庄矿业(集团)有限责任公司蒋庄煤矿 | A kind of pulp shooting machine dedusting integrating device |
CN114749613A (en) * | 2022-04-26 | 2022-07-15 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Argon blowing protection ladle cover for metal smelting |
CN114749613B (en) * | 2022-04-26 | 2023-10-31 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Argon blowing protection ladle cover for metal smelting |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203373384U (en) | Dust exhaust hood of argon flushing station | |
CN202329068U (en) | Stainless steel anti-collision section of vertical furnace | |
CN201280383Y (en) | Thermal plate blank suspending beam with protection device | |
CN206536146U (en) | A kind of magnetic absorption metal welds fire welding device | |
CN203124945U (en) | Plasma cutting operating platform | |
CN202350068U (en) | Flue dust removing device for rice husk hot blast furnace | |
CN209618644U (en) | Steel ladle cover suspender | |
CN203224136U (en) | Water-cooled cinder spout | |
CN102114533A (en) | Heat accumulating type baking device of tundish | |
CN202571220U (en) | Improved ladle cover for middle ladles | |
CN201892410U (en) | High temperature box type resistance furnace | |
CN205816794U (en) | Baking of tundish device | |
CN103090660B (en) | Stainless steel anti-collision segment of shaft furnace | |
CN205980819U (en) | Heat treating structure on platform truck | |
CN206037715U (en) | Novel prevent permeate gas brick | |
CN203401949U (en) | Vehicle exhaust pipe hanging device, exhaust pipe assembly and vehicle | |
CN204718386U (en) | Sintering pallet combined type integrated spheroidal graphite cast-iron grid section device | |
CN205781867U (en) | A kind of hanging and shaped steel body combination unit | |
CN202546804U (en) | Novel water-cooling type coal gate device | |
CN212058353U (en) | Novel special modularization petticoat pipe of melting synthetic corundum smelting furnace | |
CN202613979U (en) | Titanium slag furnace wall spray cooling device | |
CN203904386U (en) | Improved tap hole blocking bar structure | |
CN204912728U (en) | Take plumbous fill of self -heating grid of dog casting | |
CN203440391U (en) | Desulphurization gun | |
CN206083841U (en) | Aluminum alloy wheel casting combination heat preservation stove |
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: 20140101 Termination date: 20170614 |