Use opportunely " SEN " improve Lian Zhu efficiency
From;    Author:Stand originally
The steelworks asks the function that connect casting is long successive and pouring, reduce manufacturing cost in order to promote high yield and quality. However, irrigate steel to suffer what crystallizer protects broken bits to erode with line of broken bits of immersion water mouth, and the alumina in steel fluid (the field trash such as Al2O3) is right of water mouth passageway jam, make this target got restrict. Although improve water opening fireproof material quality, improvement shape of water degree of lip-rounding and structure and to its its service life is prolonged on the can certain level such as wall inbreathe Ar, but the effect is finite still. For this, one kind can change quickly the device emerge as the times require of immersion water mouth, it can make the life of intermediate bag does not accept the restriction of state of immersion water mouth. But, it is easy that general immersion water mouth changes device quickly to existing induction air and the blemish with exasperate qualitative steel. The calm slide that its reason depends on trading unit quickly commonly and use slide between (on Between Plates And Through Plate) and the joint face that change slide and SEN easy induction air.

Home is able to bear or endure lumber company company developed bos to break pouring change quickly immersion water mouth (SEN) technology, this technology still includes the to load construction of slide of can effective impaction, prevent air effectively thereby from inside afore-mentioned joint faces inspiratory. Accordingly, in win promotion application domestic and internationally.

(The structure of 1) device. SEN changes quickly device is three-layer slide type. In pilot valve (Slide Valve) bottom, installed the slideway that can grow SEN and crystallizer of board base Lian Zhu edge parallel to move (Guide Rail) . Can change with this slideway SEN, carry the hydraulic pressure jar with flexible response namely (Cylinder) , but will used and unfavorable the SEN that continues to irrigate steel changes new SEN. Be borne the weight of when SEN go up at slideway when, hydraulic pressure crock begins an action; Change after the end, farewell of hydraulic pressure crock returns former.

What each joint face may produce the water mouth in irrigating steel is inspiratory and main be sustained structure and the effect that play slide to hold a construction by slide. SEN changes quickly of device (apply) to load (carry on one's shoulder) the structure divides roughly for two kinds of means: The first kind is pair of slide and SEN part to load; The 2nd kind is the force with supporting SEN to slide to load.

In the 2nd kind of way that supports SEN and slide with identical load, the head that must consider SEN may damage and set support power, if be not worth to slide to load, besides slide joint face the likelihood is flat besides, wear steel possibly still. And in the first kind of kind that having to load respectively to SEN and slide, very few however and inspiratory and wear steel, because be in,this is do not damage the premise of SEN falls, enough to the to load force of slide old friend; However, even if is orgnaization of this kind of to load, if cannot bring to bear on load force to shed the whole brick face of steel Kong Sizhou in next slide, easy also inspiratory or wear steel.
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