Slide water mouth has: Bucket flourishing steel applies the fireproof insulation material, furnace that mix iron to apply round shaft furnace of fireproof insulation material, ball to apply fireproof insulation material to reach its with fireproof insulation material, furnace lid with fireproof insulation material, puddling special and fireproof insulation material these.
Water mouth brick is to point to enchase filling steel tub floor the fireproof material in the brick pledges molten steel pours out of a mouth. Not pouring when water mouth brick and brick of head of a place of strategic importance show line contact, steel of guarantee against leakage. Able to read aloud fluently of water mouth brick is dambered surface form, make at open, shut water mouth and the resistance that reduce molten steel flow, below paragraph it is straight line segment note in order to stabilize stream. When size of bucket flourishing steel is certain, the internal diameter size of water mouth brick is affected directly pouring speed.
Slip water mouth gives out with fireproof insulation material:
1, brick
Slip water mouth brick and Cheng Gang bucket bricky character is basic and identical, but sail upstream to decrease place coagulates steel, bricky able to read aloud fluently is compared contain steel barrel normally the brick is deep and big.
2, sail upstream mouth
Sail upstream place brick installs Xuan instantly inside here brick, can not resemble Shuang Qiao board that kind can be torn open change, stipulate its operating period compares brick of Shuang Qiao board consequently longer, with the brick is the same as . General application is tall anticorrosive fireproof pledge or slant make it of alkaline fireproof insulation material. So that processing is irrigated,build place block difficult problem sails upstream when containing AL and Ti steel, divide improvement outside material, but will sail upstream place make it blows gas to check water place, from sail upstream place lumen blows a person rare gas, blend molten steel, produce film of one layer upon layer gas in water place lumen, avoid the compound in molten steel wall of place of deliquescent adhere water and the position blocking water up that cause.
3, slide brick
Brick of Shuang Qiao board is the component part of the most important fireproof insulation material in slip water mouth, this is action of mouth of decision-making and slip water is important one part, the operating period of brick of Shuang Qiao board and commonly used material have closely related.
4, enter the water mouth
Outfall brick connection issues Shuang Qiao board again, with next Shuang Qiao board at the same place body building, the effect of outfall brick is the throttle of Shuang Qiao board operates the basis actually, make relatively messy steel sheds rectifier, irrigate according to choosing water place diameter to operate build rate, water place brick suffers molten steel urgent heat, attaint and corrode slaggily.
5, slide appears vent plug
To prevent slip water opening sail upstream place is leaving when irrigating because coagulate steel and block, Xuan is installed on next Shuang Qiao board again at the same place permeability fills in, avoid clean of molten steel aspic.
6, filler of slip water mouth
Steel coagulates when be being irrigated to avoid to slide water mouth is in, divide north of the Great Wall of the permeability that install Xuan , still choose appropriate a graininess and fireproof insulation material that builds alloy structure steel and real operation standard at irrigating as sail upstream place inserts, facilitate leave satisfactorily irrigate.
Brick of immersion water mouth installs the floor that the inter includes, insert crystallizer. Because connect casting,the structure of immersion water mouth and material pledge what plant even cast steel is craft, different and differ somewhat, club of integral a place of strategic importance and immersion water mouth accuse to shed a system, sail upstream mouth - slip water mouth - system of brick of immersion water mouth accuses to flow, club of a place of strategic importance - sail upstream mouth - change an orgnaization quickly - system of immersion water mouth accuses to flow reach laminose base Lian Zhu to use compressed formula the immersion water mouth of special structure. Rectify immersion of form of characters or letters among them water mouth length is longer, be in commonly 700mm above. This water mouth has two kinds of forms, one kind is inside outfit water mouth, namely by the intermediate installation outside wrapping introversion, water mouth is integral structure, sealing good; is another kind outside outfit water mouth, installation means is installed upcountry by intermediate bag bottom. Sail upstream mouth - slip water mouth - the offal that system of immersion water mouth accuses to shed medium immersion water mouth to be equivalent to slip water mouth mouth, immersion water mouth is not with the bag intermediate water mouth photograph joins, however the offal with slip water mouth mouth or next slide photograph join, sealed method and combination immersion water mouth is consistent.
Sail upstream mouth - slip water mouth - system of immersion water mouth accuses to shed brick of medium immersion water mouth shorter, be not worth 400mm commonly. When use, of immersion water mouth on the end leaving an opening of end and mouth of intermediate bag water joins, and the lower end inserts crystallizer molten steel in, the bowl department that immersion water mouth carries is spherical peace face two kinds,
Be filled up with fiber or daub and mouth of lower end of brick of the intermediate mouth that surround water are conterminous touch, use leverage interconnected system deserve to make again immersion water mouth and impaction of the mouth surrounding water intermediate, undertake from this sealed, undertake protective to molten steel.
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