CN208933447U - A kind of combined type electroslag crystallizer facilitating slugging - Google Patents

Abstract

The utility model discloses a kind of combined type electroslag crystallizers for facilitating slugging, including inner cylinder and outer barrel, the upper end of inner cylinder is fixedly connected by ring flange with the upper end of outer barrel, the lower end of inner cylinder is fixedly connected by ring flange with the lower end of outer barrel, ring flange is made of six splicing monolithics, deformation hole is provided between splicing monolithic, the gap composition cooling chamber formed between inner cylinder and outer barrel, it is fixedly connected by transverse partition panel with outer barrel in inner cylinder horizontal direction, it is fixedly connected by vertical separating plate with outer barrel on inner cylinder vertical direction, inner cylinder outer wall, outer barrel inner wall, gap between transverse partition panel and vertical demarcation plate forms cooling chamber, cooling chamber is provided with eight in equal volume.The utility model has the function of to inner cylinder uniform decrease in temperature, so that crystallizer cooling effect is obvious, and then the advantages of raising good product quality.

Description

A kind of combined type electroslag crystallizer facilitating slugging

Technical field

The utility model relates to the technical field of electroslag crystallizer, specifically a kind of combined type electroslag crystallization for facilitating slugging Device.

Background technique

Electroslag slugging process is usually the clinker that melting is filled in copper water mold, and the insertion of consutrode one end is molten In slag.Consutrode, slag bath, metal bath, steel ingot, bottom water case are formed into a loop by short net conducting wire and transformer.It had been powered Cheng Zhong, slag bath release Joule heat, consutrode end are gradually melted, and molten metal pools drop, pass through slag bath, fall into knot Brilliant device forms metal bath, is acted on by water cooling, be quickly solidified to form steel ingot.In electrode tip droplet formation stage and drop The stage is dripped across slag bath, steel-slag comes into full contact with, and nonmetallic inclusionsin steel is absorbed by clinker.Harmful element in steel (sulphur, Lead, antimony, bismuth, tin) it is relatively efficiently removed by steel-slag reaction and high-temperature gasification.Liquid metal is under slag bath covering, substantially It avoids and reoxidizes.Because being to melt, refine in copper water mold, solidifying, this has just prevented refractory material to steel Pollution.Before ingot solidification, there are metal bath and slag bath in its upper end, plays heat preservation and feeding, guarantee the densification of steel ingot Property.The slag bath of rising forms one layer of thin skull on crystallizer inner wall, not only makes surface of steel ingot bright and clean, also plays insulation and heat-insulated work With conducting more heats to the lower part, be conducive to the crystallographic orientation of steel ingot from bottom to top.Due to above, electroslag remelting The quality and performance of the steel ingot of production are improved, the low temperature of steel alloy, room temperature and plasticity and impact flexibility enhancing under high temperature, Steel service life extends.That there is cooling effects is bad for traditional combined type electroslag crystallizer, and does not carry out to inner cylinder Uniform decrease in temperature causes product qualification rate low, large labor intensity and the bad problem of using effect.

Summary of the invention

1, it to solve the problems, such as

For existing combined type electroslag crystallizer, that there is cooling effects is bad, and is not dropped uniformly to inner cylinder Temperature leads to the problem that product qualification rate is low and using effect is bad, facilitates slugging the purpose of this utility model is to provide a kind of Combined type electroslag crystallizer, to solve the problems mentioned in the above background technology.

2, technical solution

To achieve the above object, the utility model provides the following technical solutions:

A kind of combined type electroslag crystallizer facilitating slugging, including inner cylinder and outer barrel, the upper end of the inner cylinder It is fixedly connected by ring flange with the upper end of outer barrel, the lower end of the inner cylinder passes through the lower end of ring flange and outer barrel Portion is fixedly connected, and the ring flange is made of six splicing monolithics, and deformation hole, the inner cylinder are provided between the splicing monolithic The gap formed between body and outer barrel forms cooling chamber, passes through transverse partition panel and outer cylinder in the inner cylinder horizontal direction Body is fixedly connected, and is fixedly connected by vertical separating plate with outer barrel on the inner cylinder vertical direction, the inner cylinder outer wall, Gap between outer barrel inner wall, transverse partition panel and vertical separating plate forms cooling chamber, the isometric setting of the cooling chamber There are eight.

As a further solution of the present invention: motion bar, the motion bar are fixedly mounted on the inner cylinder outer wall Another section is actively socketed on inside fixed link, and the fixed link is hollow structure, and the fixed link and motion bar outer wall are socketed bullet Spring, the spring one end are fixedly connected with inner cylinder outer wall, and the spring other end is fixedly connected with outer barrel inner wall.

It is provided with the first water inlet pipe on the outside of the outer barrel as a further solution of the present invention, described first Water inlet pipe outlet is fixedly connected with external shunt plate import, and the external shunt plate upper and lower ends outlet is fixedly connected with the second water inlet pipe, Second water inlet pipe runs through outer barrel inner wall, and is fixedly connected with outer barrel, the second water inlet pipe outlet and interior flow distribution plate On be fixedly connected, through-hole is provided on the interior flow distribution plate, is fixedly mounted spray head on the through-hole, the cooling chamber upper end setting There is coolant outlet.

First water inlet pipe, external shunt plate, the second water inlet pipe and interior point as a further solution of the present invention, Flowing plate and spray head are symmetrical arranged each along transverse partition panel and vertical separating plate.

3, beneficial effect

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model can effectively buffer the production of expanding with heat and contract with cold of the molten steel of high temperature in inner cylinder by the way that spring is arranged Raw expansive force.

(2) the utility model is by being passed through coolant liquid into the first water inlet pipe, and then coolant liquid is by above and below external shunt plate Both ends shunt respectively by then cooling down again from the spray head sprinkling on interior flow distribution plate to inner cylinder, so in the second water inlet pipe Coolant liquid is discharged from coolant outlet again afterwards, therefore, improves traditional inner cylinder cooling mode, so that inner cylinder good cooling effect, and Inner cylinder cooling is more uniform.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of combined type electroslag crystallizer for facilitating slugging.

Fig. 2 is that inner cylinder and the structure of cooling chamber connection relationship are shown in a kind of combined type electroslag crystallizer for facilitating slugging It is intended to.

Fig. 3 is a kind of structural schematic diagram of ring flange in combined type electroslag crystallizer for facilitating slugging.

In figure: 1- inner cylinder；2- outer barrel；3- ring flange；4- spring；5- fixed link；6- motion bar；7- first is intake Pipe；8- external shunt plate；The second water inlet pipe of 9-；Flow distribution plate in 10-；11- spray head；12- outlet pipe；13- cooling chamber；14- laterally divides Partition；15- vertical separating plate；16- splices monolithic；17- deforms hole；18- coolant outlet.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~3, in the utility model embodiment, a kind of combined type electroslag crystallizer facilitating slugging, including it is interior The upper end of cylinder 1 and outer barrel 2, the inner cylinder 1 is fixedly connected by ring flange 3 with the upper end of outer barrel 2, described interior The lower end of cylinder 1 is fixedly connected by ring flange 3 with the lower end of outer barrel 2, and the ring flange 3 is by six splicing monolithics 16 It forms, deformation hole 17 is provided between the splicing monolithic 16, can be absorbed by setting deformation hole 17 interior when crystallizer works Cylinder 1 deforms, and the stress influence of generation improves the service life of former crystallizer for electroslag furnace, reduces production cost, institute The gap composition cooling chamber formed between inner cylinder 1 and outer barrel 2 is stated, passes through lateral point in 1 horizontal direction of inner cylinder Partition 14 is fixedly connected with outer barrel 2, is connected on 1 vertical direction of inner cylinder by the way that vertical separating plate 15 and outer barrel 2 are fixed It connects, the gap between 1 outer wall of inner cylinder, 2 inner wall of outer barrel, transverse partition panel 14 and vertical separating plate 15 forms cooling chamber 13, the cooling chamber 13 is provided with eight in equal volume, makes electroslag crystallizer work by the way that eight isometric cooling chambers 13 are arranged When making identical is kept to the temperature of 1 two sections of inner cylinder as far as possible, and then improves the quality of product, 1 outer wall of inner cylinder Upper fixed installation motion bar 6,6 another sections of the motion bar are actively socketed on inside fixed link 5, and the fixed link 5 is hollow knot Structure, the fixed link 5 and 6 outer wall of motion bar are socketed spring 4, and described 4 one end of spring is fixedly connected with 1 outer wall of inner cylinder, described 4 other end of spring is fixedly connected with 2 inner wall of outer barrel, can effectively buffer the steel of high temperature in inner cylinder 1 by the way that spring 4 is arranged The expansive force of the generation of expanding with heat and contract with cold of water.

The first water inlet pipe 7 is provided on the outside of the outer barrel 2, the outlet of the first water inlet pipe 7 and 8 import of external shunt plate are solid Fixed connection, 8 upper and lower ends of the external shunt plate outlet are fixedly connected with the second water inlet pipe 9, and second water inlet pipe 9 runs through outer cylinder 2 inner wall of body, and be fixedly connected with outer barrel 2, second water inlet pipe 9 is exported and is fixedly connected on interior flow distribution plate 10, described interior Be provided with multiple through-holes on flow distribution plate 10, be fixedly mounted spray head 11 on the through-hole, first water inlet pipe 7, external shunt plate 8, Second water inlet pipe 9 and interior flow distribution plate 10 and spray head 11 are symmetrical arranged each along transverse partition panel 14 and vertical separating plate 15, described 13 upper end of cooling chamber is provided with coolant outlet 18, and by being passed through coolant liquid into the first water inlet pipe 7, then coolant liquid is by outer point 8 upper and lower ends of flowing plate shunt respectively by then spraying again from the spray head 11 on interior flow distribution plate 10 to inner cylinder in the second water inlet pipe 9 Body 1 cools down, and then coolant liquid is discharged from coolant outlet 18 again, therefore, improves 1 cooling mode of traditional inner cylinder, so that interior 1 good cooling effect of cylinder, and inner cylinder 1 cool down it is more uniform.

The working principle of the utility model is: then coolant liquid is by outer by being passed through coolant liquid into the first water inlet pipe 7 8 upper and lower ends of flow distribution plate shunt respectively by then spraying internally from the spray head 11 on interior flow distribution plate 10 again in the second water inlet pipe 9 Cylinder 1 cools down, and then coolant liquid is discharged from coolant outlet 18 again, therefore, improves 1 cooling mode of traditional inner cylinder, so that 1 good cooling effect of inner cylinder, and inner cylinder 1 cool down it is more uniform.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (4)

1. a kind of combined type electroslag crystallizer for facilitating slugging, including inner cylinder (1) and outer barrel (2), which is characterized in that described The upper end of inner cylinder (1) is fixedly connected by ring flange (3) with the upper end of outer barrel (2), the lower end of the inner cylinder (1) Portion is fixedly connected by ring flange (3) with the lower end of outer barrel (2), and the ring flange (3) is by six splicing monolithic (16) groups At, it is provided between the splicing monolithic (16) and deforms hole (17), the sky formed between the inner cylinder (1) and outer barrel (2) Gap forms cooling chamber, is fixedly connected by transverse partition panel (14) with outer barrel (2) in inner cylinder (1) horizontal direction, It is fixedly connected by vertical separating plate (15) with outer barrel (2) on inner cylinder (1) vertical direction, the inner cylinder (1) is outside Gap between wall, outer barrel (2) inner wall, transverse partition panel (14) and vertical separating plate (15) forms cooling chamber (13), described Cooling chamber (13) is provided with eight in equal volume.

2. a kind of combined type electroslag crystallizer for facilitating slugging according to claim 1, which is characterized in that the inner cylinder (1) motion bar (6) are fixedly mounted on outer wall, another section of the motion bar (6) is actively socketed on fixed link (5) inside, described solid Fixed pole (5) is hollow structure, and the fixed link (5) and motion bar (6) outer wall are socketed spring (4), described spring (4) one end with it is interior Cylinder (1) outer wall is fixedly connected, and spring (4) other end is fixedly connected with outer barrel (2) inner wall.

3. a kind of combined type electroslag crystallizer for facilitating slugging according to claim 1, which is characterized in that the outer barrel (2) outside is provided with the first water inlet pipe (7), and the first water inlet pipe (7) outlet is fixedly connected with external shunt plate (8) import, described The outlet of external shunt plate (8) upper and lower ends is fixedly connected with the second water inlet pipe (9), and second water inlet pipe (9) runs through outer barrel (2) Inner wall, and be fixedly connected with outer barrel (2), second water inlet pipe (9) exports and is fixedly connected on interior flow distribution plate (10), described It is provided with through-hole on interior flow distribution plate (10), spray head (11) are fixedly mounted on the through-hole, cooling chamber (13) upper end is provided with Coolant outlet (18).

4. a kind of combined type electroslag crystallizer for facilitating slugging according to claim 3, which is characterized in that described first into Water pipe (7), external shunt plate (8), the second water inlet pipe (9) and interior flow distribution plate (10) and spray head (11) are each along transverse partition panel (14) It is symmetrical arranged with vertical separating plate (15).