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flow control complete system design and products providing, 1st slab continous casting flow control suppier in china - details see: https://www.machineto.com/single-strand-continuous-casting-machine-10160572

Features of Techniques

1, Repeated change of submerged nozzle------we can change the submerged nozzle many times quickly during the inline casting work of tundish, in this way the continuous casting of tundish can be realized.

2, Instant change of submerged nozzle without the stopping of continuous casting machine------ during the inline casting work of tundish, the replacing of old submerged nozzle by the new one can be realized in only 1.5 seconds.

3, Change of submerged nozzle can be realized without being lifted and lowered----- during the inline casting work of tundish, without lifting the tundish, we can realize the instant change of submerged nozzle, and keep the stability of surface of crucible.

4, The effective means of jamming-proof and oxidation-proof during the working process of nozzle------ at the same time the mechanism provide two ways of argon gas, one way of compressed air, one way of argon gas is to puff the argon gas for the top nozzle, and the other is for the argon-proof of the combination between top nozzle and submerged nozzle. The compressed air system makes the main accessories under the effective protection; improves the reliability of the mechanical work, and prolongs the using life.

5, The swift and reliable resolving measures of accident; the safe and the clean resolving measures after the ending of casting process------ during the inline casting work of tundish, the blind plate collocated beside the submerged nozzle can cut off the fluidity of steel once the accident happens, in this way it provides the basic qualifications for the resolving of emergency; the using of blind plate after the casting process to cur off the remaining steel fluidity is beneficial for the safe and civilized manufacturing.

6, The enhancing of economic benefit and technical parameter in continuous casting production------compared with the tundish with a inner-packed submerged nozzle, it can: (1) raise the casting furnace number by 80%, reduce comprehensive consumption of tundish refractory by 30%(2) raise the recycling rate of metal by 0.8% -1.0%, raise the checking out rate of billet by0.4%, the total economic profit is at least 10 million yuan for the steelworks whose annual production is about 1.5million tons.

7, totally serial specifications------small, middle and big scale quick-change structure, which are available for kinds of middle and small style billet, tundish quick-change of wide and thick billet.