CN206739895U - New anti-thermal shock, the chute of resistance to ablation - Google Patents
New anti-thermal shock, the chute of resistance to ablation Download PDFInfo
- Publication number
- CN206739895U CN206739895U CN201720220970.1U CN201720220970U CN206739895U CN 206739895 U CN206739895 U CN 206739895U CN 201720220970 U CN201720220970 U CN 201720220970U CN 206739895 U CN206739895 U CN 206739895U
- Authority
- CN
- China
- Prior art keywords
- chute
- resistance
- utility
- model
- ablation
- 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.)
- Active
Links
Landscapes
- Chutes (AREA)
Abstract
The utility model discloses a kind of new anti-thermal shock, the chute of resistance to ablation, including chute body, and panel is fixedly connected with the chute that chute body is bolted, and described chute is fixedly connected with panel and is connected with chute housing integrally casting；Described chute body uses the preferable pink fused alumina material of scour resistance；Chute housing is the steel shell using good, oxidation resistant 304 stainless steel of heat resistance.The utility model can effectively solve end chute in long term high temperature, oxygen-enriched environment, oxidation, deformation and the chute body problem of Cracking that box hat occurs.Chute described in the utility model, chute body scour resistance is added, extends its service life.Production practices show, improve 40% than original chute service life, reduce the frequency for more renewing chute, after a long time use, the oxidized portion of chute housing can be repaired, can be recycled for multiple times, greatly save production cost.
Description
Technical field
Chute device field is the utility model is related to, it is specially a kind of to enter the new anti-of refining furnace end for melting copper liquid
Thermal shock, the chute of resistance to ablation.
Background technology
Melting copper liquid caused by the blowing refinement of the matte enters anode refining furnace by fixed chute, fixed chute by steel shell with
Chute body forms, and operating temperature is typically at 1200 DEG C or so.Refining furnace uses floss hole feeding manner, and end chute is located at cigarette
Directly over road junction.In the whole refinery process phase, the part chute is for a long time in high temperature, oxygen-enriched or low concentration S02The work of flue gas
In condition environment, normal operation circumstances are more severe.
The chute body majority of the region design and installation is SiC materials in industry at present, and scour resistance is poor.Steel shell
Mostly cast iron HT220 materials, oxidation rate is fast under high temperature, excess oxygen, easy scaling loss, and it is big to repair difficulty.Changing should
Position chute difficulty of construction is big, need to stop production or the underproduction, seriously constrains system driving rate.
Therefore it provides a kind of anti-thermal shock, the chute of resistance to ablation, have been a good problems to study.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of simple in construction, can effectively solve
In long term high temperature, oxygen-enriched environment, the new of oxidation, deformation and chute body problem of Cracking that box hat occurs resists end chute
Thermal shock, the chute of resistance to ablation.
New anti-thermal shock, the chute of resistance to ablation, including chute body 3, and slipped with what chute body 3 was bolted
Groove is fixedly connected with panel 1, and described chute is fixedly connected with panel 1 and is connected with the integrally casting of chute housing 2；
Described chute body 3 uses the preferable pink fused alumina material of scour resistance；Chute housing be using heat resistance it is good,
The steel shell of oxidation resistant 304 stainless steel.
Positive beneficial effect：The utility model can effectively solve end chute in long term high temperature, oxygen-enriched environment, and box hat goes out
Existing oxidation, deformation and chute body problem of Cracking.Chute described in the utility model, add chute body antiscour
Property, extend its service life.Production practices show, improve 40% than original chute service life, reduce and more renew chute
Frequency, after a long time use, the oxidized portion of chute housing can be repaired, can be recycled for multiple times, greatly save
Production cost.
Brief description of the drawings
Fig. 1 is the utility model chute body construction schematic diagram；
Fig. 2 is the utility model chute hawk steel shell view；
It is in figure：Chute is fixedly connected with panel 1, chute housing 2, chute body 3.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described：
As shown in Figure 1 and Figure 2, new anti-thermal shock, the chute of resistance to ablation, including chute body 3, and it is logical with chute body 3
The chute for crossing bolt fixation is fixedly connected with panel 1, and described chute is fixedly connected with panel 1 and is connected with the integrally casting of chute housing 2；
Described chute body 3 uses the preferable pink fused alumina material of scour resistance；Chute housing be using heat resistance it is good,
The steel shell of oxidation resistant 304 stainless steel；There is anti-thermal shock, resistance to ablation, be unlikely to deform, can repair, extend
Service life；Using pink fused alumina material, the scour resistance of chute is added, extends chute body service life；
Chute fixed panel is connected for end chute with main chute steel shell by plurality of bolts；End chute is located at
Above anode furnace floss hole, it is ensured that can adapt to high temperature, Strong oxdiative and low concentration S02 flue gas work condition environments, service life improves
40%, the frequency of chute replacing is reduced, reduces stopping production, the underproduction caused by changing chute, improves system driving rate.
The utility model its use pink fused alumina, 304 stainless steels substitute generally used in industry at this stage carborundum,
Cast iron HT220 materials, the work condition environment of furnace high-temperature, strong oxidizing property and low concentration S02 flue gases can be well adapted to；This reality
It is, using Novel chute described in the utility model, can effectively solve oxidation, the deformation of box hat appearance with new beneficial effect
And the problem of Cracking that chute body occurs.Production practices show, effectively increase the service life of chute, and can be to chute shell
The oxidized portion of body is repeatedly repaired, and is effectively reduced chute and is changed the frequency, has saved production cost, improves system driving
Rate.
Finally it should be noted that：Above-described embodiment be merely to illustrate the utility model specific implementation technical scheme rather than
It is limited, person of an ordinary skill in the technical field is it should be understood that in the premise without prejudice to the utility model aims
Under, do not change any equivalent substitute or obvious modification that its performance or purposes are carried out to embodiment of the present utility model, all should
Cover in the range of the utility model is claimed.
Claims (2)
1. new anti-thermal shock, the chute of resistance to ablation, it is characterised in that：Including chute body（3）, and with chute body（3）It is logical
The chute for crossing bolt fixation is fixedly connected with panel（1）, described chute is fixedly connected with panel（1）With chute housing（2）One casting
Make connection.
2. new anti-thermal shock according to claim 1, the chute of resistance to ablation, it is characterised in that：Described chute body（3）
Using the preferable pink fused alumina material of scour resistance；Chute housing（2）For using heat resistance is good, oxidation resistant 304 stainless steel
The steel shell of matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220970.1U CN206739895U (en) | 2017-03-08 | 2017-03-08 | New anti-thermal shock, the chute of resistance to ablation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220970.1U CN206739895U (en) | 2017-03-08 | 2017-03-08 | New anti-thermal shock, the chute of resistance to ablation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739895U true CN206739895U (en) | 2017-12-12 |
Family
ID=60556254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720220970.1U Active CN206739895U (en) | 2017-03-08 | 2017-03-08 | New anti-thermal shock, the chute of resistance to ablation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020516A (en) * | 2018-07-25 | 2018-12-18 | 河南中原黄金冶炼厂有限责任公司 | A kind of baking of Novel free can repair chute |
-
2017
- 2017-03-08 CN CN201720220970.1U patent/CN206739895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020516A (en) * | 2018-07-25 | 2018-12-18 | 河南中原黄金冶炼厂有限责任公司 | A kind of baking of Novel free can repair chute |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206739895U (en) | New anti-thermal shock, the chute of resistance to ablation | |
| CN201548055U (en) | Cooling furnace cover of LF furnace | |
| CN105202908A (en) | Vacuum consumable electrode arc furnace | |
| CN109936904A (en) | A kind of segmented plasma flare anode | |
| CN201313235Y (en) | External circulating water-cooled lower electrode suitable for bolt and nut projection welding | |
| CN2811290Y (en) | Electrode cooling water jacket for glass kiln | |
| CN201270602Y (en) | Electrode connecting joint and a graphite electrode connecting component | |
| CN205821152U (en) | A kind of Pyrex smelting furnace electrode water jacket | |
| CN211595706U (en) | Molten iron blowing and slag removing device | |
| CN205170894U (en) | Titanium slag smelting furnace capping device | |
| CN103398589A (en) | Punching deslagging device of metallurgical furnace | |
| CN201926310U (en) | Converter body sealing compensation device of oxygen side-blown converter | |
| CN201898401U (en) | Hot air motor with sealing structure for reflow soldering | |
| CN207811793U (en) | A kind of LF bells of low electrode consumption | |
| CN207581640U (en) | A kind of anti-displacement steel structure clamp device | |
| CN202836193U (en) | Low pollution lead smelting furnace heating device | |
| CN206803769U (en) | A kind of furnace device of full water cooling structure | |
| CN207619493U (en) | A kind of slag cleaning furnace during copper processed | |
| CN201876117U (en) | Aluminum scrap recycling and smelting furnace | |
| CN205102586U (en) | Consumable vacuum arc furnace | |
| CN204565073U (en) | Electric induction furnace | |
| CN208296576U (en) | A kind of fixed device of electric arc furnace water cooled electrode collar | |
| CN204848928U (en) | Electric arc furnace | |
| CN202626230U (en) | Improved structure of electric furnace body | |
| CN209263631U (en) | Smelting apparatus is used in a kind of production of military project heat resisting steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |