CN201488550U - Anti-collision frame device at high-temperature furnace mouth of aluminum smelting and heat insulation equipment - Google Patents
Anti-collision frame device at high-temperature furnace mouth of aluminum smelting and heat insulation equipment Download PDFInfo
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- CN201488550U CN201488550U CN 200920048359 CN200920048359U CN201488550U CN 201488550 U CN201488550 U CN 201488550U CN 200920048359 CN200920048359 CN 200920048359 CN 200920048359 U CN200920048359 U CN 200920048359U CN 201488550 U CN201488550 U CN 201488550U
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Abstract
The utility model provides an anti-collision frame device at a high-temperature furnace mouth of aluminum smelting and heat insulation equipment. A plurality of furnace door frame steel components in split structural forms are fixed on a furnace wall steel structure at a durance door mouth to form a furnace door frame, the furnace door frame is welded with rectangular square steels along a length direction and a width direction respectively to form a square water-cooling anti-collision frame, each square steel is provided with a cooling water passage, and the ends of each cooling water passage are provided with a water inlet and a water outlet. The anti-collision frame device is strong in operability and practicality, and service lives of the steel components at the furnace mouth and refractory materials are prolonged when the anti-collision frame device is applied. The anti-collision frame device is widely applied to various types of aluminum smelting furnaces, heat insulation furnaces and mixing furnaces in electrolytic aluminum and aluminum processing industries.
Description
Technical field
The utility model relates to aluminium melting, the holding furnace device to stove gate steel member and refractory material protection in the charging and the process of skimming, and relates in particular to the anti-collision frame device at the high-temperature furnace mouth place of a kind of aluminium melting, heat-preserving equipment.
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 purpose of this utility model is to overcome the deficiency that prior art exists, and the anti-collision frame device at the high-temperature furnace mouth place of a kind of aluminium melting, heat-preserving equipment is provided.
The purpose of this utility model 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.
The substantive distinguishing features of technical solutions of the utility model and progressive being mainly reflected in:
The utility model apparatus structure uniqueness, operability and practical, be easy to change, can prolong the life-span of fire door steel member and refractory material during application greatly, effect is obvious, being widely used on molten aluminium stove, holding furnace and the holding furnace of electrolytic aluminium and aluminium processing industry various types, is the new design of a practicality.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are 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.
The utility model apparatus structure is simple, 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 to restriction of the present utility model, and in the utility model design scope, the interpolation of being carried out, conversion, replacement etc. also should belong to protection domain of the present utility model.
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 |
|---|---|---|---|
| CN 200920048359 CN201488550U (en) | 2009-09-07 | 2009-09-07 | Anti-collision frame device at high-temperature furnace mouth of aluminum smelting and heat insulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920048359 CN201488550U (en) | 2009-09-07 | 2009-09-07 | Anti-collision frame device at high-temperature furnace mouth of aluminum smelting and heat insulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488550U true CN201488550U (en) | 2010-05-26 |
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ID=42427426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920048359 Expired - Lifetime CN201488550U (en) | 2009-09-07 | 2009-09-07 | Anti-collision frame device at high-temperature furnace mouth of aluminum smelting and heat insulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406412A (en) * | 2014-12-09 | 2015-03-11 | 内蒙古包钢钢联股份有限公司 | Walking beam heating furnace tapping hole furnace door frame |
-
2009
- 2009-09-07 CN CN 200920048359 patent/CN201488550U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406412A (en) * | 2014-12-09 | 2015-03-11 | 内蒙古包钢钢联股份有限公司 | Walking beam heating furnace tapping hole furnace door frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100526 Effective date of abandoning: 20090907 |