CN101650128A - Anti-collision frame device of aluminum smelting and heat preserving equipment at high-temperature furnace mouth - Google Patents
Anti-collision frame device of aluminum smelting and heat preserving equipment at high-temperature furnace mouth Download PDFInfo
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- CN101650128A CN101650128A CN200910182787A CN200910182787A CN101650128A CN 101650128 A CN101650128 A CN 101650128A CN 200910182787 A CN200910182787 A CN 200910182787A CN 200910182787 A CN200910182787 A CN 200910182787A CN 101650128 A CN101650128 A CN 101650128A
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Abstract
The invention provides an anti-collision frame device of aluminum smelting and heat preserving equipment at a high-temperature furnace mouth. A plurality of furnace door frame steel components in partitioned structure forms are fixed on a furnace wall steel structure at a furnace door so as to form a furnace door frame. Rectangular square steel is respectively welded on the furnace door frame along the length direction and the width direction to form a square water-cooling anti-collision frame. The rectangular square steel is provided with a cooling water channel, and the end part of the cooling water channel is provided with a water inlet and a water outlet. The anti-collision frame device has strong operability and practicability and can obviously prolong the service life of the furnacemouth steel components and fire proof materials when in use, thus the anti-collision frame device can be widely applied to various types of aluminum melting furnaces, heat preserving furnaces and mixing furnaces in the industries of aluminum electrolysis and aluminum processing.
Description
Technical field
The present invention relates to aluminium melting, holding furnace device in the charging and the process of skimming, relate in particular to the anti-collision frame device at the high-temperature furnace mouth place of a kind of aluminium melting, heat-preserving equipment stove gate steel member and refractory material protection.
Background technology
Development along with aluminium processing industry technology; the raising of the charging and the range request of skimming; mechanical charging and skimming more and more obtains favor; and just more and more general to the breakoff phenomenon of stove gate place steel member and refractory material in the charging and the process of skimming thereupon, for addressing this problem steel member and the refractory material that then needs a kind of anticollision device, collision-prevention device to be used to protect stove gate.
At present, the way of the fire door form of most of smelting furnace, holding furnace is to adopt the material of heat-resisting spheroidal graphite cast-iron, the firedoor frame steel member of the block form of making by machined, be fixed on the steel construction of furnace wall by the firedoor frame of bolt, and then carry out the construction of stove gate place refractory material this partitioned organization.The upper limit temperature of heat tolerance of general heat-resisting cast iron is greatly about 800 ℃, and mechanical property is general, and is more crisp, frangibility, it is big to locate cold and hot intensity of variation in addition, and the rapid heat cycle phenomenon is frequent, and operating mode is more abominable, causes the easily oxidation of this situation that is in operate as normal, scaling loss.If in reinforced or the process of skimming, bump again, swipe, then be easy to damage.
In sum, there is following shortcoming in prior art: 1. steel member, anti-material life-span lack; 2. it is long to make the spare part time; 3. make spare part cost height; 4. the cycle of safeguarding is short; 5. change difficulty.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, the anti-collision frame device at the high-temperature furnace mouth place of a kind of aluminium melting, heat-preserving equipment is provided.
Purpose of the present invention is achieved through the following technical solutions:
The anti-collision frame device at the high-temperature furnace mouth place of aluminium melting, heat-preserving equipment, characteristics are: fix the firedoor frame steel member of some partitioned organization forms on the furnace wall steel construction at stove gate place, constitute firedoor frame; On described firedoor frame, weld the rectangle square steel with width along its length respectively, form the crashproof frame of square water-cooled; On the described rectangle square steel cooling-water duct is set, water inlet and delivery port are offered in the end.
Further, the anti-collision frame device at above-mentioned aluminium melting, the high-temperature furnace mouth place of heat-preserving equipment, wherein, the material of described firedoor frame steel member is the 1Cr13 stainless steel.
Further, the anti-collision frame device at above-mentioned aluminium melting, the high-temperature furnace mouth place of heat-preserving equipment, wherein, the material of described rectangle square steel is the Q235-A carbon steel.
Again further, the anti-collision frame device at above-mentioned aluminium melting, the high-temperature furnace mouth place of heat-preserving equipment, wherein, the firedoor frame steel member of described partitioned organization form is by being bolted on the furnace wall steel construction.
Substantive distinguishing features and obvious improvement that technical solution of the present invention is outstanding are mainly reflected in:
Apparatus of the present invention structure uniqueness, operability and practical is easy to change, can prolong the life-span of fire door steel member and refractory material during application greatly, effect is obvious, is widely used on molten aluminium stove, holding furnace and the holding furnace of electrolytic aluminium and aluminium processing industry various types, and be the new design of a practicality.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: the master of the anti-collision frame device at the fire door place of aluminium melting, heat-preserving equipment looks schematic diagram;
Fig. 2: the schematic top plan view of the anti-collision frame device at the fire door place of aluminium melting, heat-preserving equipment;
Fig. 3: schematic diagram is looked on the right side of the anti-collision frame device at the fire door place of aluminium melting, heat-preserving equipment.
The implication of each Reference numeral is among the figure:
The 1-firedoor frame; The crashproof frame of 2-water-cooled; The 3-plug; The 4-cooling water is taken over.
The specific embodiment
Design longer, the aluminium melting of better effects if of a kind of life-span, the fire door anti-collision protection device that heat-preserving equipment is used, operability and practicality are stronger.
Shown in Fig. 1～3, the anti-collision frame device at the high-temperature furnace mouth place of aluminium melting, heat-preserving equipment, on the furnace wall steel construction at stove gate place, fix the firedoor frame steel member of some partitioned organization forms, constitute firedoor frame 1, steel member between piece and the piece leaves dilatation joint, and firedoor frame steel member and furnace wall steel construction adopt bolt to be connected and fixed; On firedoor frame 1, weld the rectangle square steel with width along its length respectively, form the crashproof frame 2 of square water-cooled; On the rectangle square steel cooling-water duct is set, water inlet and delivery port are offered in the end, feed cooling water in the cooling-water duct.
Firedoor frame 1 adopts the form of piecemeal, is connected with the furnace wall steel construction by bolt; The crashproof frame 2 of water-cooled is divided into 6, and square steel is the segmentation form, offers cooling-water duct according to the needs of current along the square steel length direction, adopts the form of welding between crashproof frame 2 of water-cooled and the firedoor frame 1; Plug 3 is to be used for blocking fabrication hole, by being threaded in the fabrication hole on the crashproof frame 2 of water-cooled, welds with the crashproof frame 2 of water-cooled then; Inlet and outlet at cooling water pick out cooling water adapter 4.
For guaranteeing installation accuracy, firedoor frame steel member adopts the 1Cr13 stainless steel, and through machined; The rectangle square steel adopts the Q235-A straight carbon steel; The material of plug 3 is Q235-A, and cooling water is taken over and is common galvanized pipe.
In application process, in the cooling-water duct of the crashproof frame 2 of water-cooled, be connected with cooling water, reduced the temperature of the crashproof frame of water-cooled like this, make it be difficult for having been prolonged service life by scaling loss; Simultaneously, under the environment of relatively low temperature, the crashproof frame 2 of water-cooled has kept higher intensity again, is difficult for being broken by charger or fork truck, has protected the refractory material at this place simultaneously, can not collide and damage because of the charging or the process mechanism of skimming.
Apparatus of the present invention are simple in structure, operability and practical is easy to change, and can prolong the life-span of fire door steel member and refractory material during application greatly, effect is obvious, is widely used on molten aluminium stove, holding furnace and the holding furnace of electrolytic aluminium and aluminium processing industry various types.
What need understand is: above-mentioned explanation is not to be limitation of the present invention, and in the present invention conceived scope, the interpolation of being carried out, conversion, replacement etc. also should belong to protection scope of the present invention.
Claims (4)
1. the anti-collision frame device at the high-temperature furnace mouth place of aluminium melting, heat-preserving equipment is characterized in that: fix the firedoor frame steel member of some partitioned organization forms on the furnace wall steel construction at stove gate place, constitute firedoor frame; On described firedoor frame, weld the rectangle square steel with width along its length respectively, form the crashproof frame of square water-cooled; On the described rectangle square steel cooling-water duct is set, water inlet and delivery port are offered in the end of cooling-water duct.
2. the anti-collision frame device at the high-temperature furnace mouth place of aluminium melting according to claim 1, heat-preserving equipment is characterized in that: the material of described firedoor frame steel member is the 1Cr13 stainless steel.
3. the anti-collision frame device at the high-temperature furnace mouth place of aluminium melting according to claim 1, heat-preserving equipment is characterized in that: the material of described rectangle square steel is the Q235-A carbon steel.
4. the anti-collision frame device at the high-temperature furnace mouth place of aluminium melting according to claim 1, heat-preserving equipment is characterized in that: the firedoor frame steel member of described partitioned organization form is by being bolted on the furnace wall steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101827877A CN101650128B (en) | 2009-09-07 | 2009-09-07 | Anti-collision frame device of aluminum smelting and heat preserving equipment at high-temperature furnace mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101827877A CN101650128B (en) | 2009-09-07 | 2009-09-07 | Anti-collision frame device of aluminum smelting and heat preserving equipment at high-temperature furnace mouth |
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| Publication Number | Publication Date |
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| CN101650128A true CN101650128A (en) | 2010-02-17 |
| CN101650128B CN101650128B (en) | 2011-07-27 |
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| CN2009101827877A Active CN101650128B (en) | 2009-09-07 | 2009-09-07 | Anti-collision frame device of aluminum smelting and heat preserving equipment at high-temperature furnace mouth |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090678A (en) * | 2011-11-07 | 2013-05-08 | 苏州新长光热能科技有限公司 | Prefabricated furnace door frame structure |
| CN104180642A (en) * | 2013-05-23 | 2014-12-03 | 宜兴市新芳铜厂有限公司 | Anti-collision segment for vertical copper smelting furnace |
| CN104422284A (en) * | 2013-08-20 | 2015-03-18 | 保定安保能冶金设备有限公司 | Smelting furnace door frame |
-
2009
- 2009-09-07 CN CN2009101827877A patent/CN101650128B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090678A (en) * | 2011-11-07 | 2013-05-08 | 苏州新长光热能科技有限公司 | Prefabricated furnace door frame structure |
| CN104180642A (en) * | 2013-05-23 | 2014-12-03 | 宜兴市新芳铜厂有限公司 | Anti-collision segment for vertical copper smelting furnace |
| CN104422284A (en) * | 2013-08-20 | 2015-03-18 | 保定安保能冶金设备有限公司 | Smelting furnace door frame |
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| Publication number | Publication date |
|---|---|
| CN101650128B (en) | 2011-07-27 |
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