CN201506824U

CN201506824U - Split crystallizer

Info

Publication number: CN201506824U
Application number: CN2009201044124U
Authority: CN
Inventors: 申飞; 郭光宇; 郑壮
Original assignee: Shanxi Taigang Stainless Steel Co Ltd
Current assignee: Shanxi Taigang Stainless Steel Co Ltd; Taiyuan Iron and Steel Group Co Ltd
Priority date: 2009-08-27
Filing date: 2009-08-27
Publication date: 2010-06-16
Anticipated expiration: 2019-08-27

Abstract

The utility model belongs to the facility in the steel-making process of a special furnace in the metallurgy enterprise and particularly relates to a split crystallizer. The split crystallizer is formed in a way that two objects with the same structure are symmetrically arranged, and a plurality of engaging lugs and frustum-shaped pins are connected, wherein the symmetrical object comprises a shell; a cooling water circulation passage is arranged in the shell; a water inlet pipe and a water outlet pipe are arranged on the shell; the two objects are of the independent cooling system respectively; and an asbestos board is arranged at the combined position of the two objects. In the utility model, the crystallizer can be split fast, so that a steel ingot can be demoulded timely and normally, so as to avoid the phenomenon that the steel ingot is blocked in the crystallizer, thereby ensuring the quality of the steel ingot, relieving the labor intensity of workers, improving the production efficiency, lowering the use cost of the crystallizer and facilitating the repair of the deformed crystallizer.

Description

A kind of split type crystallizer

Technical field:

The utility model belongs to the facility of the extraordinary stove steel-making of smelter operation process, is specifically related to a kind of split type crystallizer.

Background technology:

Electroslag metallurgy production is one-piece construction with flat crystallizer, its per unit area yield remelting time is long, and frequency of usage height, the circulation of water coolant does not reach the ideal state of cooling, causes the crystallizer inner wall deformation, causes steel ingot stuck in crystallizer, the generation steel ingot bursts, form waste product, and production efficiency is low, labor intensity of operating personnel is bigger.

Summary of the invention:

It is higher that the utility model aims to provide production efficiency, a kind of split type crystallizer that labour intensity is less.

The technical solution of the utility model is: it is symmetrical arranged by the object of two same structures and links together by some engaging lugs and taper type pin, this symmetry object comprises housing, be provided with cooling water circulation passage in the housing, housing is provided with water inlet pipe and rising pipe.

In order to prevent the molten steel seepage, the utility model is provided with asbestos plate in the junction of two objects.

The utility model can disintegrate crystallizer fast, make the in time normal demoulding of steel ingot, thereby avoid taking place the stuck phenomenon in crystallizer of steel ingot, guaranteed ingot quality, reduced producers labour intensity, improved production efficiency, reduce the crystallizer use cost, also be convenient to the reparation after crystallizer is out of shape.

Description of drawings:

Fig. 1 is the front view (broken section) of the utility model embodiment.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is the vertical view (remove the taper type pin among the figure, in order to make the intermediary hollow space obvious, two objects are expressed as shade) of Fig. 1.

Fig. 4 is the structure iron of object 3 among Fig. 1.

Fig. 5 is the structure iron of object 7 among Fig. 1.

Among the figure: 1. rising pipe; 2. water inlet pipe; 3. object; 4. asbestos plate; 5. taper type pin; 6. engaging lug; 7. object; 8. tapered hole.

Embodiment:

Embodiment: Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, present embodiment is symmetrical arranged by the

object

3,7 of two same structures and links together by some groups of engaging lugs 6 and taper type pin 5, this symmetry object comprises housing, be provided with cooling water circulation passage in the housing, housing is provided with water inlet pipe 2 and rising pipe 1.

In order to prevent the molten steel seepage, the utility model is provided with asbestos plate 4 in the junction of two objects.

Fig. 4, shown in Figure 5, the engaging lug on the object 3 are two, and the engaging lug on the object 7 is a slice, and a slice engaging lug on the object 7 is arranged between two engaging lugs on the object 3, is equipped with tapered hole 8 on the every engaging lug, and taper type pin 5 is arranged in the tapered hole 8.The hole of the engaging lug of object 7 is less than the hole of last slice engaging lug of object 3, and the hole of the engaging lug of object 7 is greater than the hole of following engaging lug of object 3.

Claims

1. split type crystallizer, it is characterized in that it is symmetrical arranged by the object of two same structures and links together by some engaging lugs and taper type pin, this symmetry object comprises housing, be provided with cooling water circulation passage in the housing, housing is provided with water inlet pipe and rising pipe, and the junction of two objects is provided with asbestos plate.