CN104422284A - Smelting furnace door frame - Google Patents
Smelting furnace door frame Download PDFInfo
- Publication number
- CN104422284A CN104422284A CN201310363769.5A CN201310363769A CN104422284A CN 104422284 A CN104422284 A CN 104422284A CN 201310363769 A CN201310363769 A CN 201310363769A CN 104422284 A CN104422284 A CN 104422284A
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- CN
- China
- Prior art keywords
- smelting furnace
- door frame
- doorframe
- furnace door
- fire door
- 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
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Abstract
The invention discloses a smelting furnace door frame. The smelting furnace door frame comprises a door frame body, wherein a fire-resistant layer formed by castables is arranged on the inner side of the door frame body, the door frame body consists of an upper part and a lower part, and the upper part and the lower part are detachable. Compared with detachable wholly movable type aluminium alloy smelting furnace doors in the prior art, the smelting furnace door frame has the advantages that the lower portion of the smelting furnace door frame is detached and replaced if the lower portion of a furnace door under a work state is damaged due to impact, so that the smelting furnace door frame is convenient and fast to replace, maintenance and replacement costs are greatly reduced, time and labor are saved, and economic benefits are obviously improved.
Description
Technical field
The present invention relates to smelting equipment technical field, more particularly, relate to a kind of smelting furnace doorframe.
Background technology
At present, in the fusion process of aluminium alloy, mechanical forklift needs repeatedly to filler in smelting furnace, and the fire door of original technology and body of heater adopt unifies the global design of building or building by laying bricks or stones, all inevitably causes stove gate at every turn clash into especially bottom fire door to filler in stove, thus damage the structure structure of stove gate, shorten fire door service life, and due to fire door and body of heater be global design, overhaul intricate operation, heavy, waste time and energy.
Have in prior art be a kind ofly easy to dismantle, movable aluminium alloy smelter hearth doorframe easy to maintenance.Compared with being the unified global design of building or building by laying bricks or stones with firedoor frame and body of heater, solve the non-dismountable and non-exchange property of stove gate in repair procedures, the simultaneously part that is just connected with steel structure of maintain and replace, though reduce cost, alleviate maintenance load, but still be larger engineering, there is larger room for improvement.
Therefore, how to reduce maintenance cost further, alleviate maintenance workload, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of smelting furnace doorframe, to reduce maintenance cost further, alleviate maintenance workload.
For achieving the above object, the invention provides following technical scheme:
A kind of smelting furnace doorframe, comprise doorframe body, the inner side of described doorframe body is provided with the flame retardant coating be made up of castable, and described doorframe body is made up of dismountable upper and lower two parts.
Preferably, in above-mentioned smelting furnace doorframe, being sealed by sealing tapetum fibrosum between two parts up and down of described doorframe body.
Preferably, in above-mentioned smelting furnace doorframe, the outer of described doorframe body is arranged with shaped as frame fire door break iron.
Preferably, in above-mentioned smelting furnace doorframe, described doorframe body and described shaped as frame fire door break iron are fixed by break iron set bolt.
Preferably, in above-mentioned smelting furnace doorframe, described shaped as frame fire door break iron is made up of two parts corresponding with two parts up and down of described doorframe body.
As can be seen from above-mentioned technical scheme, smelting furnace doorframe provided by the invention, compared with prior art dismountable mass activity formula aluminium alloy smelting stove gate, if stove gate bottom is clashed into and is damaged in working order, only smelting furnace doorframe bottom need be removed and change, simple and efficient, and greatly reduce maintain and replace cost, more time saving and energy saving, remarkable in economical benefits improves.
Accompanying drawing explanation
The structural representation of the smelting furnace doorframe that Fig. 1 provides for the embodiment of the present invention.
Detailed description of the invention
The invention discloses a kind of smelting furnace doorframe, to reduce maintenance cost further, alleviate maintenance workload.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the structural representation of the smelting furnace doorframe that Fig. 1 provides for the embodiment of the present invention.
The smelting furnace doorframe that the embodiment of the present invention provides, comprises doorframe body 1, and the inner side of described doorframe body 1 is provided with the flame retardant coating be made up of castable 7, and described doorframe body 1 is made up of dismountable upper and lower two parts.
Doorframe body 1 and aluminium alloy smelting stove gate shape match, and are fixed on by body of heater connecting bolt 2 on the body of heater of aluminium alloy smelting stove gate.
Smelting furnace doorframe provided by the invention, compared with prior art dismountable mass activity formula aluminium alloy smelting stove gate, if stove gate bottom is clashed into and is damaged in working order, only smelting furnace doorframe bottom need be removed and change, simple and efficient, and greatly reduce maintain and replace cost, more time saving and energy saving, remarkable in economical benefits improves.
In the present invention with in specific embodiment, being sealed by sealing tapetum fibrosum 6 between two parts up and down of described doorframe body 1.The gap up and down between two parts of doorframe body 1 utilizes sealing tapetum fibrosum 6 to seal, to prevent runout.
Further, the outer of described doorframe body 1 is arranged with shaped as frame fire door break iron 5.Described doorframe body 1 and described shaped as frame fire door break iron 5 are fixed by break iron set bolt 4.Described shaped as frame fire door break iron 5 is made up of two parts corresponding with two parts up and down of described doorframe body 1.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a smelting furnace doorframe, is characterized in that, comprises doorframe body (1), and the inner side of described doorframe body (1) is provided with the flame retardant coating be made up of castable (7), and described doorframe body (1) is made up of dismountable upper and lower two parts.
2. smelting furnace doorframe as claimed in claim 1, is characterized in that, being sealed by sealing tapetum fibrosum (6) between two parts up and down of described doorframe body (1).
3. smelting furnace doorframe as claimed in claim 1, it is characterized in that, the outer of described doorframe body (1) is arranged with shaped as frame fire door break iron (5).
4. smelting furnace doorframe as claimed in claim 3, is characterized in that, described doorframe body (1) and described shaped as frame fire door break iron (5) are fixed by break iron set bolt (4).
5. smelting furnace doorframe as claimed in claim 3, it is characterized in that, described shaped as frame fire door break iron (5) is made up of two parts corresponding with two parts up and down of described doorframe body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363769.5A CN104422284A (en) | 2013-08-20 | 2013-08-20 | Smelting furnace door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363769.5A CN104422284A (en) | 2013-08-20 | 2013-08-20 | Smelting furnace door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104422284A true CN104422284A (en) | 2015-03-18 |
Family
ID=52971974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310363769.5A Pending CN104422284A (en) | 2013-08-20 | 2013-08-20 | Smelting furnace door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104422284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682173A (en) * | 2018-12-26 | 2019-04-26 | 东莞市德瑞精密设备有限公司 | Vacuum drying oven |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05263567A (en) * | 1992-03-19 | 1993-10-12 | Sekisui Chem Co Ltd | Door frame fitting construction for partition panel |
| CN201305614Y (en) * | 2008-11-28 | 2009-09-09 | 保定安保能冶金设备有限公司 | aluminium alloy smelter hearth doorframe |
| CN101581188A (en) * | 2009-06-22 | 2009-11-18 | 姜仁义 | Through shockproof wave door |
| CN101644532A (en) * | 2009-06-26 | 2010-02-10 | 中冶长天国际工程有限责任公司 | Rotary kiln head revolving door |
| CN101650128A (en) * | 2009-09-07 | 2010-02-17 | 苏州新长光热能科技有限公司 | Anti-collision frame device of aluminum smelting and heat preserving equipment at high-temperature furnace mouth |
-
2013
- 2013-08-20 CN CN201310363769.5A patent/CN104422284A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05263567A (en) * | 1992-03-19 | 1993-10-12 | Sekisui Chem Co Ltd | Door frame fitting construction for partition panel |
| CN201305614Y (en) * | 2008-11-28 | 2009-09-09 | 保定安保能冶金设备有限公司 | aluminium alloy smelter hearth doorframe |
| CN101581188A (en) * | 2009-06-22 | 2009-11-18 | 姜仁义 | Through shockproof wave door |
| CN101644532A (en) * | 2009-06-26 | 2010-02-10 | 中冶长天国际工程有限责任公司 | Rotary kiln head revolving door |
| CN101650128A (en) * | 2009-09-07 | 2010-02-17 | 苏州新长光热能科技有限公司 | Anti-collision frame device of aluminum smelting and heat preserving equipment at high-temperature furnace mouth |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682173A (en) * | 2018-12-26 | 2019-04-26 | 东莞市德瑞精密设备有限公司 | Vacuum drying oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150318 |