CN109439839A - A kind of charging packet for small intermediate frequency vaccum sensitive stove - Google Patents
A kind of charging packet for small intermediate frequency vaccum sensitive stove Download PDFInfo
- Publication number
- CN109439839A CN109439839A CN201811560389.XA CN201811560389A CN109439839A CN 109439839 A CN109439839 A CN 109439839A CN 201811560389 A CN201811560389 A CN 201811560389A CN 109439839 A CN109439839 A CN 109439839A
- Authority
- CN
- China
- Prior art keywords
- tubular shell
- hole
- charging
- intermediate frequency
- charging packet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000002390 adhesive tape Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004615 ingredient Substances 0.000 abstract description 4
- 238000007596 consolidation process Methods 0.000 abstract description 3
- 238000009628 steelmaking Methods 0.000 abstract description 3
- 230000004064 dysfunction Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/527—Charging of the electric furnace
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a kind of charging packets for small intermediate frequency vaccum sensitive stove, it is characterized by: the charging packet is equipped with a tubular shell (1), the both ends of tubular shell (1) are respectively equipped with internal thread, cooperate with internal thread, the both ends of tubular shell (1) are utilized respectively the threaded connection of the silk plug (2) with outer silk and are blocked, through-hole (3) are provided on silk plug (2), through-hole (3) is connected together with the cavity in tubular shell (1), added with dusty material (4) in the cavity of tubular shell (1), the outside of through-hole (3) is sealed with adhesive tape (5).It is convenient that the present invention feeds, and is not easy to lose, and has from emptying airway dysfunction, consolidation is reliable.The accuracy for improving steel-making ingredient avoids and refines useless loss caused by being not allowed because of charging.
Description
Technical field
The invention belongs to metallurgical auxiliary device, in particular to a kind of auxiliary used on small intermediate frequency vaccum sensitive stove feeds
Device.
Background technique
Originally it in small intermediate frequency induction furnace smelting process, often needs plus a little dusty materials, these materials does not often allow
It is added together with other raw material, and is to be added under vacuum conditions, since the quality added is few and relatively valuable, added
It cannot be lost during material, otherwise generate waste, more caused ingredient inaccurate, whole furnace steel is caused to scrap.Originally use paper or iron
Suitcase dress, effect are bad, it is not easy to and molten steel fusion；Use steel-pipe welding instead, it is comparatively laborious, it is not easy to be packed into material.
Summary of the invention
A kind of structure that the purpose of the present invention is designed for the problem present on is simple, and charging is convenient, good and cheap,
Safe and reliable charging packet practical on small size vacuum induction furnace.The object of the present invention is achieved like this: one kind is for small
The charging packet of type intermediate frequency vaccum sensitive stove, it is characterised in that: the charging packet is equipped with a tubular shell, and the both ends of tubular shell are distinguished
Equipped with internal thread, cooperate with internal thread, the both ends of tubular shell are utilized respectively the closure of the silk plug with outer silk, are provided with through-hole on silk plug, lead to
Hole is connected together with the intracorporal cavity of tubular shell, added with dusty material in the cavity of tubular shell.The outside of through-hole adhesive tape 5
It seals.The tubular shell (1) is diameter are as follows: the steel pipe of 15mm, 20mm or 25mm.
It is convenient that the present invention feeds, and is not easy to lose, and has from emptying airway dysfunction, consolidation is reliable.Improve the standard of steel-making ingredient
True property avoids and refines useless loss caused by being not allowed because of charging.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the sectional view along A-A of Fig. 1；
In figure: 1, tubular shell, 2, silk plug, 3, through-hole, 4, dusty material, 5, adhesive tape.
Specific embodiment
Referring to attached drawing, a kind of charging packet for small intermediate frequency vaccum sensitive stove, it is characterised in that: the charging packet is equipped with one
The both ends of tubular shell 1, tubular shell 1 are respectively equipped with internal thread, cooperate with internal thread, and it is outer that the both ends of tubular shell 1 are utilized respectively band
The silk plug 2 of silk blocks, and is provided with through-hole 3 on silk plug 2, through-hole 3 is connected together with the cavity in tubular shell 1, tubular shell 1
Added with dusty material 4 in cavity.The outside adhesive tape 5 of through-hole 3 seals.The tubular shell (1) is diameter are as follows: 15mm, 20mm
Or the steel pipe of 25mm.
In use, unscrewing 1 one end silk plug 2 of tubular shell, dusty material 4 is installed in the cavity of tubular shell 1, it is described
Dusty material 4 be zirconium oxide, then screw silk plug 2, then cling aperture using adhesive tape 5, closed.Dress one by one
A lot of charging packet.According to the total amount of charging, selection charging packet quantity is disposable to put into small intermediate frequency induction furnace.Charging packet
When lazy weight, specific gravity is too light, is added in furnace and is not easy to merge.Material packet charging is convenient, is not easy to lose, and has from the emptying qigong
Can, consolidation is reliable.The accuracy for improving steel-making ingredient avoids and refines useless loss caused by being not allowed because of charging.
Claims (2)
1. a kind of charging packet for small intermediate frequency vaccum sensitive stove, it is characterised in that: the charging packet is equipped with a tubular shell
(1), the both ends of tubular shell (1) are respectively equipped with internal thread, cooperate with internal thread, the both ends of tubular shell (1) are utilized respectively with outer silk
Silk plug (2) threaded connection blocked, be provided on silk plug (2) through-hole (3), the cavity in through-hole (3) and tubular shell (1) connects
Lead to together, added with dusty material (4) in the cavity of tubular shell (1), the outside of through-hole (3) is sealed with adhesive tape (5).
2. the charging packet described in accordance with the claim 1 for small intermediate frequency vaccum sensitive stove, it is characterised in that: the tubular shell
Body (1) is diameter are as follows: the steel pipe of 15mm, 20mm or 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560389.XA CN109439839A (en) | 2018-12-20 | 2018-12-20 | A kind of charging packet for small intermediate frequency vaccum sensitive stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560389.XA CN109439839A (en) | 2018-12-20 | 2018-12-20 | A kind of charging packet for small intermediate frequency vaccum sensitive stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109439839A true CN109439839A (en) | 2019-03-08 |
Family
ID=65558515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811560389.XA Pending CN109439839A (en) | 2018-12-20 | 2018-12-20 | A kind of charging packet for small intermediate frequency vaccum sensitive stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109439839A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1570454A (en) * | 1976-07-15 | 1980-07-02 | Yoshida Iron Works Co Ltd | Method of and vessel for adding treatment agent to molten metal |
| CN102477476A (en) * | 2010-11-20 | 2012-05-30 | 山西太钢不锈钢股份有限公司 | Method for feeding refractory alloy to vacuum induction furnace |
| CN107267712A (en) * | 2017-07-08 | 2017-10-20 | 淄博信晟机电技术有限公司 | The method that a small amount of low-density volatile metal is introduced into molten steel stove |
| CN107326146A (en) * | 2017-07-08 | 2017-11-07 | 淄博信晟机电技术有限公司 | The method that a small amount of low-density volatile metal is introduced into small-sized molten steel stove |
| CN107419058A (en) * | 2017-08-18 | 2017-12-01 | 淄博信晟机电技术有限公司 | The method that a small amount of low-density volatile metal is added in molten steel |
| CN209243099U (en) * | 2018-12-20 | 2019-08-13 | 山东钢铁股份有限公司 | A kind of charging packet for small intermediate frequency vaccum sensitive stove |
-
2018
- 2018-12-20 CN CN201811560389.XA patent/CN109439839A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1570454A (en) * | 1976-07-15 | 1980-07-02 | Yoshida Iron Works Co Ltd | Method of and vessel for adding treatment agent to molten metal |
| CN102477476A (en) * | 2010-11-20 | 2012-05-30 | 山西太钢不锈钢股份有限公司 | Method for feeding refractory alloy to vacuum induction furnace |
| CN107267712A (en) * | 2017-07-08 | 2017-10-20 | 淄博信晟机电技术有限公司 | The method that a small amount of low-density volatile metal is introduced into molten steel stove |
| CN107326146A (en) * | 2017-07-08 | 2017-11-07 | 淄博信晟机电技术有限公司 | The method that a small amount of low-density volatile metal is introduced into small-sized molten steel stove |
| CN107419058A (en) * | 2017-08-18 | 2017-12-01 | 淄博信晟机电技术有限公司 | The method that a small amount of low-density volatile metal is added in molten steel |
| CN209243099U (en) * | 2018-12-20 | 2019-08-13 | 山东钢铁股份有限公司 | A kind of charging packet for small intermediate frequency vaccum sensitive stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |