CN208104456U - Long-life furnace mouth capable of being replaced quickly - Google Patents

Long-life furnace mouth capable of being replaced quickly Download PDF

Info

Publication number
CN208104456U
CN208104456U CN201820552789.5U CN201820552789U CN208104456U CN 208104456 U CN208104456 U CN 208104456U CN 201820552789 U CN201820552789 U CN 201820552789U CN 208104456 U CN208104456 U CN 208104456U
Authority
CN
China
Prior art keywords
converter nose
furnace
prefabricated component
furnace mouth
converter
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.)
Expired - Fee Related
Application number
CN201820552789.5U
Other languages
Chinese (zh)
Inventor
黄振兴
罗先进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YIXING LONGCHEN FURNACE CHARGE CO Ltd
Original Assignee
YIXING LONGCHEN FURNACE CHARGE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YIXING LONGCHEN FURNACE CHARGE CO Ltd filed Critical YIXING LONGCHEN FURNACE CHARGE CO Ltd
Priority to CN201820552789.5U priority Critical patent/CN208104456U/en
Application granted granted Critical
Publication of CN208104456U publication Critical patent/CN208104456U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

The utility model relates to a refractory material, in particular to a furnace nozzle, which comprises a furnace nozzle body formed by welding steel plates, a furnace nozzle material on the left side of the furnace nozzle body and a furnace nozzle prefabricated part on the right side of the furnace nozzle body. The furnace mouth prefabricated part adopts the preforming prefabricated part, installs on the furnace mouth body after toasting in advance, has solved the field construction difficulty and can't effectively toast the problem on the furnace mouth body, and the position that the furnace mouth prefabricated part links to each other with the furnace mouth material adopts labyrinth coupling to be connected for molten steel can't be to the depth infiltration, prevents that the molten steel from melting the furnace mouth body, has add the splice bar at furnace mouth material and furnace mouth prefabricated part junction, has effectively prevented the in-process of furnace mouth body downward sloping and has prevented the furnace mouth prefabricated part and drop.

Description

A kind of converter nose that the long-life is Ke Kuaisugenghuan
Technical field
The utility model relates to a kind of refractory material, in particular to a kind of converter nose.
Background technique
When converter nose is smelting molten steel, molten steel in smelting furnace makes molten steel flow to being passed through in ladle by tilting furnace body A necessary ring, molten steel flow to it is fast in ladle at the end of molten steel flow slowly become smaller, a part of molten steel slowly can be bonded in converter nose Position, the steel slag for clearing up converter nose every time can all cause the castable damage on converter nose surface to fall off, while converter nose spot temperature declines Fastly, the impact of rapid heat cycle is born, material loss is also relatively fast, and converter nose is generally vacantly on the outside of furnace panel, when worker installs Surrounding can not borrow power, and maintenance and baking are difficult.Harsh use environment causes converter nose that molten steel is be easy to cause out to have some setbacks when in use Freely, steel flow is resulted even in less than ladle is burnt on the iron shell for dropping to ladle in ladle, causes great security risk And economic loss.
Utility model content
Purpose of utility model:The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of long-life can Quick-replaceable converter nose is installed after toasting in advance by the converter nose prefabricated component to converter nose, strengthens the corrosion-resistant of prefabricated component Property, prefabricated component can be replaced at any time, extend the service life of converter nose.
Technical solution:In order to reach above-mentioned purpose of utility model, the utility model is specifically achieved like this:A kind of length Service life can be changed quickly converter nose, which is characterized in that converter nose material on the left of the converter nose body that is welded including steel plate, converter nose body, Converter nose prefabricated component on the right side of converter nose body is connected between converter nose material and converter nose prefabricated component by step shape.It is filled in converter nose body Refractory material is respectively converter nose material and converter nose prefabricated component, and converter nose prefabricated component uses preforming prefabricated component, after toasting in advance again It is installed on converter nose body and uses, solve the problems, such as that site operation is difficult and can not effectively toast, converter nose prefabricated component and converter nose material Connected position prevents molten steel from melting converter nose body using stepped fissure of displacement design so that molten steel is permeated without normal direction depth.
Further, settable suspension hook above the converter nose prefabricated component.Facilitate driving that directly converter nose prefabricated component is lifted into Position, saves manual handling.
Further, the converter nose prefabricated component is embedded with dowel, and dowel a part is in converter nose prefabricated component, a part It is inserted into converter nose material.Reinforce the bonding strength between converter nose prefabricated component and converter nose material.
Further, the dowel includes the bar on discoid chassis, cylindrical shape.Production is simple, at low cost.
Further, it is connected through a screw thread between the chassis and bar.Compared to welding, threaded connection is more fastened, and Easy to repair and repetition is practical.
Further, there are several triangle hangnails on the bar.It further increases between converter nose prefabricated component and converter nose material Bonding strength.
Beneficial effect:The utility model has the following advantages that compared with traditional technology:
1, by the way that being put into converter nose body and using again after toasting under converter nose prefabricated component line, solving can not realize on converter nose The problem of baking, enhances the corrosion resistance of converter nose prefabricated component, once while converter nose prefabricated component corrosion condition it is serious, can immediately more The converter nose prefabricated component renewed.
2, converter nose prefabricated component setting suspension hook facilitates installation.
3, the setting of dowel increases the bonding strength between converter nose material and converter nose prefabricated component.
Detailed description of the invention
Fig. 1 is schematic view of the mounting position of the converter nose in stove tile.
Fig. 2 is converter nose partial schematic diagram in Fig. 1.
Fig. 3 is the direction converter nose prefabricated component D view in Fig. 2.
Fig. 4 is the schematic diagram of dowel between converter nose material and converter nose prefabricated component in Fig. 1.
Fig. 5 is the cross-sectional view of dowel.
Fig. 6 is the top view of dowel.
Specific embodiment
Embodiment 1:A kind of converter nose that the long-life is Ke Kuaisugenghuan, the converter nose body 3 being welded including steel plate, converter nose body 3 The converter nose prefabricated component 1 of converter nose material 2,3 right side of converter nose body that left side is filled.Converter nose body 3 is welded on 5 outside of furnace panel, and converter nose is prefabricated Part 1 is preforming prefabricated component, is installed on converter nose body 3 and uses again after toasting in advance, solves site operation difficulty and nothing The problem of method is effectively toasted, the position that converter nose prefabricated component 1 is connected with converter nose material 2 is using stepped fissure of displacement design, so that molten steel No normal direction depth infiltration, prevents molten steel from melting converter nose body 3.
Embodiment 2:On the basis of embodiment 1, as shown in figure 3, being equipped with suspension hook 4 at the top of converter nose prefabricated component 1, facilitate row Handlebar converter nose prefabricated component 1 from level land handling to table on, remove manual handling from.
Embodiment 3:On the basis of embodiment 2, as shown in figure 4, increasing in converter nose prefabricated component 1 and 2 junction of converter nose material Dowel 6 has several triangle hangnails 6.3 on dowel, and 6 a part of dowel is in converter nose prefabricated component, another part It is inserted into converter nose material 2, is smelting furnace in tilting procedure, converter nose body 3 tilts down, between converter nose prefabricated component 1 and converter nose material 2 Step type connection can not effectively prevent converter nose body 3 a possibility that vertical direction falls off, effectively anti-by the setting of dowel 6 Only being separated from each other between converter nose prefabricated component 1 and converter nose material 2 causes converter nose prefabricated component to fall, and molten steel is poured on outside ladle.

Claims (6)

1. the converter nose that a kind of long-life is Ke Kuaisugenghuan, which is characterized in that converter nose body, the converter nose body being welded including steel plate are left Converter nose prefabricated component on the right side of the converter nose material of side, converter nose body, is of coupled connections between converter nose material and converter nose prefabricated component by labyrinth type.
2. the converter nose that a kind of long-life according to claim 1 is Ke Kuaisugenghuan, which is characterized in that the converter nose prefabricated component The settable suspension hook in top.
3. the converter nose that a kind of long-life according to claim 1 is Ke Kuaisugenghuan, which is characterized in that the converter nose prefabricated component It is embedded with dowel, dowel a part is in converter nose prefabricated component, in a part insertion converter nose material.
4. the converter nose that a kind of long-life according to claim 3 is can be changed quickly, which is characterized in that the dowel includes The bar on discoid chassis, cylindrical shape.
5. the converter nose that a kind of long-life according to claim 4 is can be changed quickly, which is characterized in that the chassis and bar it Between be connected through a screw thread.
6. the converter nose that a kind of long-life according to claim 4 is Ke Kuaisugenghuan, which is characterized in that have on the bar several Root triangle hangnail.
CN201820552789.5U 2018-04-18 2018-04-18 Long-life furnace mouth capable of being replaced quickly Expired - Fee Related CN208104456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820552789.5U CN208104456U (en) 2018-04-18 2018-04-18 Long-life furnace mouth capable of being replaced quickly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820552789.5U CN208104456U (en) 2018-04-18 2018-04-18 Long-life furnace mouth capable of being replaced quickly

Publications (1)

Publication Number Publication Date
CN208104456U true CN208104456U (en) 2018-11-16

Family

ID=64119005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820552789.5U Expired - Fee Related CN208104456U (en) 2018-04-18 2018-04-18 Long-life furnace mouth capable of being replaced quickly

Country Status (1)

Country Link
CN (1) CN208104456U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108374068A (en) * 2018-04-18 2018-08-07 宜兴市龙宸炉料有限公司 Long-life furnace mouth capable of being replaced quickly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108374068A (en) * 2018-04-18 2018-08-07 宜兴市龙宸炉料有限公司 Long-life furnace mouth capable of being replaced quickly

Similar Documents

Publication Publication Date Title
CN208104456U (en) Long-life furnace mouth capable of being replaced quickly
CN203917843U (en) A kind of jockey for molten steel direct casting
CN206047078U (en) A kind of foundry ladle deslagging head
CN108374068A (en) Long-life furnace mouth capable of being replaced quickly
CN207395489U (en) A kind of reviver melting furnace slag-discharging device
CN208517448U (en) A kind of main trough of blast furnace sectional repair mold
CN202779757U (en) Integrated-casting duck bill on edge of hot metal ladle
CN210098953U (en) Can dismantle hot-metal bottle of jar mouth
CN205066463U (en) Blast air reducing furnace dash sediment chute
CN109628704B (en) RH vacuum refining furnace and building method thereof
CN201320594Y (en) Cast iron mold used for casting cast iron ingot
CN105910442B (en) A kind of refractory brick erecting by overhang and furnace roof masonry suspending method
CN202571220U (en) Improved ladle cover for middle ladles
CN208751276U (en) A kind of high-strength high temperature-resistant stove gate device
CN201064820Y (en) Thermal type continuous casting liquid level control graphite head
CN208187128U (en) A kind of novel refractory expansion plate
CN209635739U (en) A kind of multi-point boom hoisting based on metallurgical slag tank
CN205048957U (en) A furnace construction for melting aluminium shaft furnace
CN205904429U (en) Novel middle package forever serves as a contrast structure
CN205933868U (en) Novel sediment iron runner revetment and apron are supporting
CN220560405U (en) Ladle
CN218146767U (en) Blast furnace branch iron runner precast block
CN203917899U (en) A kind of Novel hot-metal bottle tank mouth structure
CN107677133A (en) A kind of reviver melting furnace slag-discharging device and method
CN209006668U (en) A kind of steel ladle opening clamp device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181116

Termination date: 20210418

CF01 Termination of patent right due to non-payment of annual fee