CN2391707Y - Equipment for covering and thermal insulation for steel ladle in all process - Google Patents
Equipment for covering and thermal insulation for steel ladle in all process Download PDFInfo
- Publication number
- CN2391707Y CN2391707Y CN 99225238 CN99225238U CN2391707Y CN 2391707 Y CN2391707 Y CN 2391707Y CN 99225238 CN99225238 CN 99225238 CN 99225238 U CN99225238 U CN 99225238U CN 2391707 Y CN2391707 Y CN 2391707Y
- Authority
- CN
- China
- Prior art keywords
- insulation cover
- hook
- heat insulation
- ladle
- cover
- 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
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model provides a covering and heat insulation device for a steel bag in all process. The covering and heat insulation device for a steel bag in all process is mainly composed of a heat insulation cover. A slag outlet and a hanger are arranged on the heat insulation cover. The opposite side of the slag outlet is provided with a guide device and a pair of safety hanging hooks. The guide device comprises a guide wheel and a wheel shaft. The guide device is fixed on the heat insulation cover by a guide supporting plate. An inclined surface body which is matched with the guide wheel is arranged on the outer edge of a steel bag, and two sides of the steel bag are respectively provided with hook hangers which are matched with the safety hanging hooks. The utility model has simple structure, reasonable design, good heat insulation effect, large safety factor, non-easy deformation, long service life, convenient covering hoisting operation, non-easy deviation hanging, and thorough slag cleaning.
Description
The utility model belongs to metallurgical equipment, relates in particular to a kind of ladle overall process and adds a cover attemperator.
End-stand-by-tap to next time was handled-reorganized and outfit to converter steelmaking process from steel-making-tapping-ladle-ingot casting or continuous casting-notes steel-turn over ladle-ladle in the past, overall process is 4-6 hour, uncovered on the ladle during this period, for open, the interior temperature loss of ladle is very big, up to about 280 ℃, and the normal temperature when pouring into a mould for satisfying, certainly will to improve tapping temperature, cause the increase of cost.For addressing this problem, my company had applied for once that announcement number was the utility model patent of CN2169505Y, this patent disclosure a kind of ladle overall process add a cover the sealing attemperator, this device mainly by lid, be connected in the U type lower link pawl that connects pawl on the U type on the lid and be fixed on the ladle and form, by pin rod and latching lid is fixed on the ladle during ladle upset, lid is provided with an ash gate by the deadweight open and close.This device adopts four pairs of U types to connect pawl, when adding a cover, upper and lower connection pawl is essential to be aimed at, require the crane gear location accurately, operation easier is big, and success rate is low, and suspender hangs partially easily, because field condition is poor, pin rod and latching are difficult to work during upset, cause lid to land the generation of accident easily, in actual production behind the ash gate dry slag, close malfunctioning, will make the cleaning of bulk residue unclean, and the next steel quality of influence also have lid to adopt planar structure, non-deformability is poor, and service life is short.For all the foregoing reasons, this device is difficult to practical application aborning.
It is a kind of simple in structure that the purpose of this utility model is to provide, and parts are few, and long service life can overcome the deficiencies in the prior art part, can satisfy the ladle overall process of every technological requirement again and add a cover attemperator.
The utility model is achieved in that this ladle overall process adds a cover attemperator and mainly be made up of the insulation cover of embedded insulation material, on insulation cover, be provided with slag notch, and be equipped with and hang, on insulation cover, the offside of slag notch is equipped with a guider and a pair of safety hook that is located at these guider both sides respectively, guider comprises a directive wheel and wheel shaft, be fixed on the insulation cover by two blocks of type guided bearing plates, two safety hooks flexibly connect with two hook axles respectively, each hook axle is fixed on the insulation cover by two hook support plates, be provided with a clinohedral that matches with directive wheel on ladle overturns rightabout outer, respectively there is a hook that matches with safety hook its both sides.
The insulation cover of the utility model attemperator adopts ball top curved-surface structure; Described hanging by support plate and hanging axis formed, and is provided with three altogether, triangular in shape being distributed on three points; On described guided bearing plate and hook support plate, be equipped with reinforcement; On described insulation cover, be provided with slide gate nozzle peep-hole, air brick hole and spirit brick peep-hole.
The utility model is simple in structure, reasonable in design, high insulating effect, and liquid steel temperature only reduces about 10 ℃, and safety coefficient is big, be difficult for the insulation cover falling accident takes place, not yielding, long service life is added a cover lifting and is only needed a point location, be difficult for hanging partially, easy to operate, the cleaning residue is thorough.
Below in conjunction with accompanying drawing the utility model attemperator is further described.
Accompanying drawing 1 is the structural representation of the utility model attemperator insulation cover.
Accompanying drawing 2 is the vertical view of accompanying drawing 1.
Accompanying drawing 3 is the side view of accompanying drawing 1.
Accompanying drawing 4 is the utility model attemperator closed condition figure.
Attemperator open mode figure when accompanying drawing 5 overturns for ladle.
From accompanying drawing as can be seen, the utility model ladle overall process is added a cover attemperator and mainly is made up of the insulation cover 4 of embedded insulation material 18, on insulation cover 4, be provided with slag notch 3 and be equipped with and hang, hang by support plate 2 and hanging axis 1 and form, be provided with three altogether, triangular in shape being distributed on three points (as shown in Figure 2) is to prevent to hang partially.On insulation cover 4, the offside of slag notch 3 has a guider and a pair of safety hook 9 that is located at these guider both sides respectively, guider comprises a directive wheel 10 and wheel shaft 11, be fixed on the insulation cover 4 by two blocks of type guided bearing plates 12, two safety hooks 9 flexibly connect with two hook axles 8 respectively, each hook axle 8 is fixed on the insulation cover 4 by two hook support plates 7, sees also accompanying drawing 1,2 and 3.Be provided with a clinohedral 15 that matches with directive wheel 10 on the rightabout outer of ladle 16 upsets, respectively there is a hook 17 that matches with safety hook 9 its both sides, see also attached Figure 4 and 5.For improving the non-deformability of insulation cover 4, the utility model is its design balling-up top curved-surface structure (shown in accompanying drawing 1,2,4 and 5).For gaining in strength, can on guided bearing plate 12 and hook support plate 7, add reinforcement 13 (as shown in Figure 2).For ease of observing the inner case of ladle 16, can on insulation cover 4, be provided with slide gate nozzle peep-hole 5, air brick hole 6 and spirit brick peep-hole 14.The utility model attemperator adopts inclined-plane guiding single face supporting form, in ladle 16 switching processes, clinohedral 15 plays the effect of supporting and guiding, directive wheel 10 rolls on clinohedral 15, while is as the supporting-point of insulation cover 4 unitary rotation, when ladle 16 is turned to certain angle, two safety hooks 9 are pasting hook 17 and are falling naturally, and be coupled to each other, thereby stoped the continuation of insulation cover 4 to be glided, and this moment, the opening angle of insulation cover 4 has been enough to make the bulk residue to be cleaned out, sees also attached Figure 4 and 5.
Claims (5)
1. a ladle overall process is added a cover attemperator, mainly form by the insulation cover 4 of embedded insulation material 18, on insulation cover 4, be provided with slag notch 3, and be equipped with and hang, it is characterized in that on insulation cover 4, the offside of slag notch 3 is equipped with a guider and a pair of safety hook 9 that is located at these guider both sides respectively, guider comprises a directive wheel 10 and wheel shaft 11, be fixed on the insulation cover 4 by two blocks of type guided bearing plates 12, two safety hooks 9 flexibly connect with two hook axles 8 respectively, hook axle 8 is fixed on the insulation cover 4 by two hook support plates 7 respectively, be provided with a clinohedral 15 that matches with directive wheel 10 on the rightabout outer of ladle 16 upsets, respectively there is a hook 17 that matches with safety hook 9 its both sides.
2. attemperator according to claim 1 is characterized in that described insulation cover 4 adopts ball top curved-surface structure.
3. attemperator according to claim 1 is characterized in that described hanging by support plate 2 and hanging axis 1 form, and is provided with three altogether, triangular in shape being distributed on three points.
4. attemperator according to claim 1 is characterized in that being equipped with reinforcement 13 on described guided bearing plate 12 and hook support plate 7.
5. attemperator according to claim 1 is characterized in that being provided with slide gate nozzle peep-hole 5, air brick hole 6 and spirit brick peep-hole 14 on described insulation cover 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225238 CN2391707Y (en) | 1999-10-08 | 1999-10-08 | Equipment for covering and thermal insulation for steel ladle in all process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225238 CN2391707Y (en) | 1999-10-08 | 1999-10-08 | Equipment for covering and thermal insulation for steel ladle in all process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2391707Y true CN2391707Y (en) | 2000-08-16 |
Family
ID=34015145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99225238 Expired - Fee Related CN2391707Y (en) | 1999-10-08 | 1999-10-08 | Equipment for covering and thermal insulation for steel ladle in all process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2391707Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648268B (en) * | 2009-08-28 | 2011-04-13 | 北京北科中钢工程技术有限公司 | Plug-pin type double-hinge compound cover system |
| CN103831425A (en) * | 2012-11-21 | 2014-06-04 | 天工爱和特钢有限公司 | Steelmaking steel ladle heat preservation cover |
| CN104117660A (en) * | 2014-07-24 | 2014-10-29 | 武汉威林科技股份有限公司 | Cover covering and uncovering device of hydraulic high-temperature melt container |
| CN104289704A (en) * | 2014-10-15 | 2015-01-21 | 裴柯兴 | Rotary ladle cover with simple power-assisted opening-closing mechanism |
| CN106735159A (en) * | 2017-02-28 | 2017-05-31 | 山东钢铁股份有限公司 | A kind of ladle slag cleaning device with cover |
-
1999
- 1999-10-08 CN CN 99225238 patent/CN2391707Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648268B (en) * | 2009-08-28 | 2011-04-13 | 北京北科中钢工程技术有限公司 | Plug-pin type double-hinge compound cover system |
| CN103831425A (en) * | 2012-11-21 | 2014-06-04 | 天工爱和特钢有限公司 | Steelmaking steel ladle heat preservation cover |
| CN104117660A (en) * | 2014-07-24 | 2014-10-29 | 武汉威林科技股份有限公司 | Cover covering and uncovering device of hydraulic high-temperature melt container |
| CN104289704A (en) * | 2014-10-15 | 2015-01-21 | 裴柯兴 | Rotary ladle cover with simple power-assisted opening-closing mechanism |
| CN106735159A (en) * | 2017-02-28 | 2017-05-31 | 山东钢铁股份有限公司 | A kind of ladle slag cleaning device with cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |