CN209974819U - Protection device for commercial high-efficiency refining deoxidizer - Google Patents

Protection device for commercial high-efficiency refining deoxidizer Download PDF

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Publication number
CN209974819U
CN209974819U CN201920604105.6U CN201920604105U CN209974819U CN 209974819 U CN209974819 U CN 209974819U CN 201920604105 U CN201920604105 U CN 201920604105U CN 209974819 U CN209974819 U CN 209974819U
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China
Prior art keywords
protection device
deoxidizer
commercial
device body
deoxidier
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CN201920604105.6U
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Inventor
池建义
张耀
周效
乔晓辉
王杰
邢旺
陈龙
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Baotou Zhongke Investment Management Co ltd
Baotou Rare Earth R&d Center Chinese Academy Of Sciences
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Baotou Zhongke Investment Management Co ltd
Baotou Rare Earth R&d Center Chinese Academy Of Sciences
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Abstract

The utility model provides a commercial high-efficient concise deoxidier's protection device relates to deoxidier storage technical field, has solved the current molten steel that exists among the prior art and has packed simple, the easy technical problem who is oxidized by the outside air with the deoxidier. The device includes the protection device body, and wherein, this internal sealed chamber that is provided with of protection device, commercial high-efficient concise deoxidier be the deoxidier for steel manufacturing, and commercial high-efficient concise deoxidier is located sealed intracavity, and the protection device body can prevent outside atmosphere entering sealed intracavity. The utility model is used for the sealed preservation of deoxidier for steel manufacturing.

Description

Protection device for commercial high-efficiency refining deoxidizer
Technical Field
The utility model belongs to the technical field of deoxidier storage technique and specifically relates to a protection device of commercial high-efficient concise deoxidier is related to.
Background
In order to ensure that the steel is successfully cast and rolled into qualified steel, a certain amount of deoxidizer is added into molten steel for deoxidation at the smelting end point or in the tapping process, and meanwhile, a proper amount of alloy is added according to the specification requirement of the steel grade to adjust the chemical composition. The harmfulness of oxygen in steel is mainly reflected in the following three aspects:
1. and generation of inclusions. When molten steel is solidified, redundant oxygen in the molten steel is combined with other elements in the steel to generate non-metallic inclusions, so that the continuity of a steel matrix is damaged, and various mechanical properties such as strength limit, impact toughness and elongation of the steel, magnetic conductivity, welding performance and the like are reduced.
2. Forming bubbles. The oxygen content in the molten steel is too high, and the molten steel can react with carbon in the steel again in the casting process to generate CO gas, so that the defects of air holes, looseness, even rising and the like of a steel ingot (blank) can be caused, and the steel ingot (blank) can be scrapped in severe cases.
3. Exacerbating the sulfur hazard. Oxygen can reduce the solubility of sulfur in steel, exacerbate the deleterious effects of sulfur, and make the hot embrittlement tendency of steel more severe.
The applicant has found that the prior art has at least the following technical problems:
the existing molten steel deoxidizer is simple in package, is usually arranged in a gunny bag, has poor sealing effect, is easy to oxidize and influences the use effect of the deoxidizer; and the existing packaging mode is easy to cause the impurities to be mixed and form the impurities harmful to the molten steel, for example, the existing packaging mode is easy to cause the impurities to be generated by wetting, and the performance of the deoxidizer is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a commercial high-efficient concise deoxidier's protection device, solved the current for the iron and steel manufacture deoxidier package that exists among the prior art simple, the easy technical problem who is oxidized by the outside air. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a protection device of commercial high-efficient concise deoxidier, including the protection device body, wherein, this internal sealed chamber that is provided with of protection device, commercial high-efficient concise deoxidier is the deoxidier for the iron and steel manufacturing, commercial high-efficient concise deoxidier is located sealed intracavity, the protection device body can prevent outside atmosphere to get into sealed intracavity.
Preferably, the commercial high-efficiency refining deoxidizer is canned in the protective device body.
Preferably, the protection device body is a totally-enclosed non-detachable tank structure.
Preferably, the protection device body includes a tank body main part and an opening piece, the tank body main part with the bayonet fitting is connected and both are in sealing fit, there is an opening line between the tank body main part and the bayonet fitting, when applying force to the opening piece, the opening piece can be separated from the tank body main part along the opening line so that the inside of the tank body main part is communicated with the atmosphere.
Preferably, the protection device body is made of pure aluminum or pure iron or aluminum alloy or iron alloy.
Preferably, when the commercial high-efficiency refining deoxidizer is used, the deoxidizing agent for iron and steel production sealed in the protection device body and the protection device body are charged into an iron and steel production furnace together.
Preferably, the commercial high-efficiency refining deoxidizer is stored in the protective device body in a vacuum manner.
Preferably, the protection device body is internally sealed with protection gas.
Preferably, the protection device body is made of metal.
Preferably, the commercial high-efficiency refining deoxidizer is deoxidated and packaged in the protective device body.
The utility model provides a commercial high-efficient concise protection device of deoxidier, the deoxidier is sealed at protection device originally internally for the iron and steel manufacturing, avoids deoxidier and outside air contact, has solved the current deoxidier for the iron and steel manufacturing that exists among the prior art and has packed simple, the easy technical problem who is oxidized by outside air.
The utility model discloses preferred technical scheme can also produce following technological effect at least:
the commercial high-efficiency refining deoxidizer (for steel manufacturing) is canned in the protection device body, and the storage mode is easy to realize; the protection device body is made of pure aluminum or pure iron or aluminum alloy or iron alloy, the protection device body and the deoxidizing agent for steel manufacturing sealed in the protection device body can be put into the steel manufacturing furnace together, the use is convenient, and the quality of molten steel cannot be influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a protective device for a commercial highly effective refining deoxidizer according to an embodiment of the present invention;
FIG. 2 is another schematic structural view of a protective device for a commercial highly effective refining deoxidizer according to an embodiment of the present invention.
Figure 1-protective device body; 2-opening sheet; 3-an opening line; 4-a pull ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a protection device of commercial high-efficient concise deoxidier, be provided with sealed chamber in protection device body 1, commercial high-efficient concise deoxidier is the deoxidier for the iron and steel manufacture, and commercial high-efficient concise deoxidier is located sealed intracavity, and protection device body 1 can prevent outside atmosphere to get into sealed intracavity, and the deoxidier for the iron and steel manufacture is sealed at sealed intracavity promptly. In the prior art, the deoxidizer for steel manufacturing is usually filled in a hemp bag and is unreasonably packaged, so that the deoxidizer is easy to oxidize, the using effect of the deoxidizer is influenced, other impurities are easy to be mixed, impurities harmful to molten steel are formed, and the performance of a final product is influenced; and the utility model provides a commercial high-efficient protection device who refines deoxidier, deoxidier are sealed at protection device body 1, avoid deoxidier and outside air contact, guarantee the result of use of deoxidier.
As the embodiment of the utility model discloses optional implementation mode of embodiment, commercial high-efficient concise deoxidier canning is in protection device body 1, and protection device body 1 can be used as the jar body promptly, and commercial high-efficient concise deoxidier seals in the protection device body 1 of jar body form.
As an optional implementation manner of the embodiment of the utility model, the protection device body 1 is a totally-enclosed non-detachable tank structure; the protection device body 1 can be made of pure aluminum, pure iron, aluminum alloy or iron alloy (aiming at different deoxidizers, protection device bodies made of different materials can be selected); when the deoxidizing agent for steel production is used, the protection device body 1 and the deoxidizing agent for steel production sealed in the protection device body 1 are put together into a steel production furnace, and the use is convenient. The protection device body 1 is made of pure aluminum or pure iron or aluminum alloy or iron alloy, when the protection device body is put into molten steel, the quality of the molten steel cannot be influenced, and the protection device body can play a certain role in deoxidation like pure aluminum. Referring to fig. 1, fig. 1 illustrates a non-removable sealed can body structure. The protection device body 1 can be manufactured by a vacuum can seamer.
As the optional implementation mode of the embodiment of the utility model, see fig. 2, protection device body 1 includes jar body main part and opening piece 2, and jar body main part is connected with the bayonet socket piece and both are sealed to be cooperated, has opening line 3 between jar body main part and the bayonet socket piece, and opening piece 2 can break away from jar body main part along opening line 3 so that jar body main part's inside and atmosphere intercommunication when application of force in opening piece 2. The protection device body 1 can be of a pop can structure, the pull ring 4 is pulled, the opening sheet 2 is separated, and the protection device body 1 is convenient to open in quality inspection; when the protection device body 1 is of a pop can structure and is made of pure aluminum or pure iron or aluminum alloy or iron alloy, the protection device body 1 and the deoxidizing agent for steel manufacturing sealed in the protection device body 1 can be put into a steel manufacturing furnace together.
As the optional implementation mode of the embodiment of the utility model, commercial high-efficiency refining deoxidizer is stored for vacuumizing in the protection device body 1, and oxygen oxidation deoxidizer in the protection device body 1 is prevented.
As the embodiment of the utility model provides an optional implementation mode, the protection device body 1 is sealed to have protective gas in. The protective gas is mainly used for preventing the protected substance from being oxidized by oxygen in the air, and is generally used for introducing inert gas (namely rare gas) such as argon into the reaction device; when the oxidability of the deoxidizer is stronger, protective gas can be sealed in the protection device body 1; when the oxidizability of the deoxidizer is relatively poor, the deoxidizer is stored in the protection device body 1 by vacuumizing.
As an optional embodiment of the present invention, the deoxidizer for steel manufacturing is deoxidized and packaged in the protection device body 1.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A protection device for a commercial high-efficiency refining deoxidizer is characterized by comprising a protection device body (1), wherein,
be provided with sealed chamber in the protection device body (1), commercial high-efficient concise deoxidier is the deoxidier for steel manufacturing, commercial high-efficient concise deoxidier is located sealed intracavity, protection device body (1) can prevent outside atmosphere entering sealed intracavity.
2. The protective device for commercial highly effective refining deoxidizer according to claim 1, characterized in that the commercial highly effective refining deoxidizer is canned in the protective device body (1).
3. A commercial high-efficiency refining deoxidizer protection device according to claim 2, wherein the protection device body (1) is of a fully-closed non-detachable tank structure.
4. A commercial high-efficiency refining deoxidizer protection device according to claim 2, wherein the protection device body (1) comprises a tank body main body part and an opening sheet (2), the tank body main body part is connected with the opening sheet (2) and is in sealing fit with the opening sheet, an opening line (3) is arranged between the tank body main body part and the opening sheet (2), and the opening sheet (2) can be separated from the tank body main body part along the opening line (3) when the force is applied to the opening sheet (2) so as to enable the interior of the tank body main body part to be communicated with the atmosphere.
5. The protection device for commercial efficient refining deoxidizer of claim 1, 2 or 3, wherein the protection device body (1) is made of pure aluminum or pure iron or aluminum alloy or iron alloy.
6. The apparatus for protecting a commercial highly refined deoxidizer according to claim 5, wherein the apparatus body (1) and the deoxidizer for steel production sealed in the apparatus body (1) are charged into a steel production furnace together when the commercial highly refined deoxidizer is used.
7. A protective device for commercial highly effective refining deoxidizer according to claim 2, characterized in that the commercial highly effective refining deoxidizer is stored in the protective device body (1) in a vacuum state.
8. A commercial high-efficiency refining deoxidizer protection device according to claim 2, characterized in that a protective gas is sealed in the protection device body (1).
9. The apparatus for protecting a commercial highly effective refining deoxidizer according to claim 1, wherein the apparatus body (1) is made of a metal material.
10. A commercial high-efficiency refining deoxidizer protection device according to claim 1, characterized in that the commercial high-efficiency refining deoxidizer deoxidation package is inside the protection device body (1).
CN201920604105.6U 2019-04-28 2019-04-28 Protection device for commercial high-efficiency refining deoxidizer Active CN209974819U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920604105.6U CN209974819U (en) 2019-04-28 2019-04-28 Protection device for commercial high-efficiency refining deoxidizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920604105.6U CN209974819U (en) 2019-04-28 2019-04-28 Protection device for commercial high-efficiency refining deoxidizer

Publications (1)

Publication Number Publication Date
CN209974819U true CN209974819U (en) 2020-01-21

Family

ID=69260253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920604105.6U Active CN209974819U (en) 2019-04-28 2019-04-28 Protection device for commercial high-efficiency refining deoxidizer

Country Status (1)

Country Link
CN (1) CN209974819U (en)

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