SU1235905A1 - Detachable melt runner - Google Patents

Description

one

The invention relates to ferrous and non-ferrous metallurgy, namely, to devices for the production of molten iron and other molten metal. la

The purpose of the invention is to facilitate the installation of the chute, improve the conditions of the ud and increase its durability.

FIG. 1 image: cake gutter; longitudinal incision; in fig. 2 shows section A-A in FIG. 13 and FIG. 3; node 1 in FIG. one.

The removable chute consists of metal hollow cusp-shaped sections 1, the inner surface of which is made of refractory1 of material 2. The annular inner outlet 3 is filled with a wide section of the 6 sec.

The presence of an annular internal protrusion in the place of the section joining prevents the molten metal from entering the joint between the sections, thus eliminating the laborious work associated with improving the tightness of the joint, i.e. facilitates the assembly of the gutter.

The design of the structure does not want to radiate heat and release gases when the molten metal is released into the atmosphere, which improves working conditions.

The removable, assembled from separate ceiaarii at the release of the g-hetalp is rotated, which makes it possible to practically JETJTb contact the entire outer surface of the lining with the molten metal. Constant contact creates conditions for the uniform distribution of ferrodin and the metallic effects of the melt of the metatsha on the lining throughout its entire lining.

Closed (ring), cone-shaped structure; T: qi sections of the same.loba

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In the meantime, the lining of the lining of the lining, lining up, lining, tate 1 losing the single dynamic Iazr x1: and jTMCivi direction from the center, to the periphery.

The assembly; the kelob is realized by a non-plotter; d, c. Assembly: at the place of installation on the foundry: th yard. Iol; e cone-shaped g- :. a m (l ajijirfiecjciie ceKi iii 1, footer-O} none; op1; b; M. Ateriapom 2 .. liberty 5Yuh it is narrow with one part in ElioCa 0 part of another Cr} SO1; And.

When joining, a securing-looking hitch device of the type that leads to: i-.paii .e i-ie the removable groove,} 5pa-. ei) e; i; ejio6a,: for example, 5 electrics: jvTu or- Chirez the reducer and take; o g:, and T.

Isolov; | (; 1e npfVfriri-.l) -.HOG.; -

Gel.si for rasi avlkg-yogi metal allows:

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wavelength nl 1 :: LLS kOl part with; sklni k: oldevo from lutraine ;; th of the protrusion, which interferes with the blade of the molten metal in the joint sectium at ei o :: meeting through; ; ejTo6 to ne requires a working day for a job, and joint;

w.: 1pc ITG, working conditions by: a ;: 1: M: without a closed design; .a: vTo6a, eliminates direct thermal damage from molten metal;

yi eltlp; ;. durability of the lining for assembly of gagels; ; eloba koldevoy, Koifycooopasiioir. 1:; a: 01 of the construction, part 1 o allows equal distribution of the ferrodynamic effect of the melt, of the metal over the entire surface of the lining and the floor of the p-tt posttoyu -the continuous year according to:; . create more optimal & w work.

FIG.

HIVIPI Order 3061/23 Tira-k 552

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Production polygr, pr-tie, Uzhgorod, st. Design 4

Claims (1)

REMOVABLE MELT CHANNEL, containing a metal casing, the inner surface of which is lined with refractory material, characterized in that, in order to facilitate the assembly of the gutter, improve working conditions and increase its durability, the same Dob is made in the form of cone-shaped sections telescopically articulated moreover, the wide part of each section is made with an annular inner protrusion. SU,. „1235905 I