CN201239793Y - Improved molten iron pouring ladle - Google Patents
Improved molten iron pouring ladle Download PDFInfo
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- CN201239793Y CN201239793Y CNU2008200759464U CN200820075946U CN201239793Y CN 201239793 Y CN201239793 Y CN 201239793Y CN U2008200759464 U CNU2008200759464 U CN U2008200759464U CN 200820075946 U CN200820075946 U CN 200820075946U CN 201239793 Y CN201239793 Y CN 201239793Y
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- slag trap
- inclusion
- ladle
- molten iron
- pouring ladle
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Abstract
The utility model provides an improved molten iron casting ladle, which comprises a ladle body. The ladle body consists of an outer casing and an inside liner; the inside liner covers the inner part of the outer casing; a ladle lip is integrated on the ladle body; and a first slag trap is arranged in a position inside the ladle body and adjacent to the bottom part of the ladle lip. The casting ladle has the following improvements: a second slag trap is arranged inside the ladle body, and between the lip part of the ladle lip and the first slag trap, and a graphite layer is arranged on the inside liner of the ladle lip part; therefore, the iron cake can be effectively trapped, the slag hole of a casting can be reduced, and the quality of the casting can be improved; the graphite layer is respectively arranged on the inside liner of the ladle lip part, and between the first slag trap and the second slag trap, therefore, the slag stored at the ladle lip of the casting ladle can be effectively reduced, the damage problem of the casting ladle liner caused by slag hooking process can be overcome, meanwhile, the maintenance cost can be reduced, the service life of the casting ladle can be prolonged, and the labor intensity of workers and the production cost can also be reduced.
Description
Technical field
The utility model relates to the poured with molten metal bag, relates in particular to a kind of dross amount can reduce dregginess in the pouring molten iron and molten iron pouring practice the time, improves casting quality, reduces the improved molten iron pouring ladle of maintenance cost.
Background technology
The molten iron pouring ladle refers to the container of a storage, transportation and cast high-temperature fusion molten iron.The shell of molten iron pouring ladle is made by structural steel and iron, and to support the weight of molten hot metal, lining refractory material in it, to isolate the heat of molten hot metal.Molten hot metal outlet (bag mouth mouth mouth) is positioned at the top of molten hot metal pouring ladle, so that molten hot metal is poured in the mold.The molten iron that melts in smelting furnace flows in the molten hot metal pouring ladle, delivering to casting by conveying arrangement (for example crane, lift or similar device) then strides, herein, molten hot metal flows out from the molten hot metal pouring ladle and is poured in a plurality of molds, generally speaking, the molten hot metal of being stored in molten hot metal pouring ladle can water completely about 10 to 40 molds simultaneously.Flowing into the molten hot metal pouring ladle from molten hot metal by smelting furnace is poured into fully the mold and need spends 10 to 15 minutes up to molten hot metal.
Existing molten iron pouring ladle generally is the container of teapot formula, consult shown in Figure 1, it comprises the inclusion 1 of teapot formula, inclusion 1 is made of shell 11, inner liner 12, shell 11 is steel, inner liner 12 is a refractory material, and this inner liner 12 is the internal faces that are cast in shell 11 by the mold material filling, and inclusion 1 is one-body molded bag mouth 3.The molten iron that melts in smelting furnace flows in the molten hot metal pouring ladle 1, delivering to casting by conveying arrangement (for example crane, lift or similar device) then strides, herein, molten hot metal is poured in a plurality of molds from bag mouth 3 outflows of molten hot metal pouring ladle 1, makes foundry goods.
Because molten iron oxidation, and fuse into the impurity in the molten iron and cause generating scum in the molten hot metal.Contain scum in the molten iron, can make on the one hand to occur cinder hole in the foundry goods, influence casting quality, on the other hand can be in the inwall and the position slagging scorification of bag mouth of pouring ladle, when bag mouth position slagging scorification reaches 80% when above, pouring ladle then can't normally move, and must collude the slag processing.Oneself has in the technology, and methods such as many employings are skimmed, skimming are handled, and there is molten iron loss problem in slag skimming method; During skimming, be by tumbler molten iron to be poured the molten iron pouring ladle into tundish, molten iron flows out by the outlet of tundish skimming tool below, scum is stayed in the tundish, though this method slagging-off efficient height, but tundish causes the tundish life-span low because of scum accumulation volume reduces gradually, and the tundish consumption is big.Simultaneously, skim, remove slag equipment and be external device, so not only increase equipment drops into, and needs the overhead traveling crane operation, increases labor strength.
The utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists, and a kind of improved molten iron pouring ladle is provided, it is provided with the secondary slag trap in the interval between the inner bag of inclusion mouth and slag trap, can the effectively catching scum, reduce the cinder hole of foundry goods, improve casting quality; Be equipped with graphite linings on its bag mouth inner liner and between slag trap and the secondary slag trap, effectively reduce the dross amount of pouring ladle bag mouth, overcome and collude the impaired problem of pouring ladle liner that the slag processing causes, can reduce maintenance cost simultaneously, prolong the service life of pouring ladle; Also can reduce labor strength and production cost.
The purpose of this utility model is realized by following technical scheme.
The improved molten iron pouring ladle of the improved molten iron pouring ladle of the utility model comprises inclusion, and inclusion is made of shell, inner liner, and this inner liner is covering portion in the enclosure, and inclusion is one-body molded the bag mouth, and the inner position near bag gonys portion of inclusion is provided with slag trap one time; It is characterized in that described inclusion is inner and between bag mouth mouth and a slag trap secondary slag trap is set; Described bag mouth inner liner is provided with graphite linings.
Aforesaid improved molten iron pouring ladle, wherein the top of slag trap and secondary slag trap is all concordant with the inclusion top, the distance of slag trap bottom and inclusion bottom interior wall is 250 to 300cm, and the distance of secondary slag trap bottom and bag mouth inwall is 20 to 30cm; The spacing of this slag trap and secondary slag trap is 800 to 900cm, one time the slag trap bottom is provided with a graphite cake, this graphite cake is parallel with bag mouth inwall, and graphite cake one side is fixedlyed connected with a slag trap bottom, graphite cake is 80 to 90cm away from opposite side of fixedlying connected with slag trap bottom and the distance between the secondary slag trap, the formation breach.
Aforesaid improved molten iron pouring ladle, wherein the secondary slag trap is the plate body that silicon carbide material is made, these plate body both sides are fixing by the inner liner bonding of fire clay and inclusion.
Aforesaid improved molten iron pouring ladle, wherein the thickness of graphite cake is 30 to 40mm, this graphite cake one side is fixed by fire clay and a slag trap bottom adhesive, and the adjacent both sides of a graphite cake and a slag trap bottom adhesive fixation side are fixing by the inner liner bonding of fire clay and inclusion respectively.
Aforesaid improved molten iron pouring ladle wherein wraps thickness that the mouth inner liner is provided with graphite linings and is 30 to 40mm.
The beneficial effect of the improved molten iron pouring ladle of the utility model, it is provided with at interval secondary slag trap and a slag trap in inclusion inside successively by the bag mouth in inclusion, can the effectively catching scum, and the slagging-off rate can reach more than 95%, reduce the cinder hole of foundry goods, improve casting quality; Its bag mouth inner liner is provided with graphite linings, effectively reduce the dross amount of pouring ladle bag mouth, overcome and collude the impaired problem of pouring ladle liner that the slag processing causes, can reduce maintenance cost simultaneously, prolong the service life of pouring ladle, can also reduce working strength of workers and production cost.
Description of drawings:
Fig. 1 is existing molten iron pouring ladle structural representation.
Fig. 2 is the improved molten iron pouring ladle of a utility model structural representation.
Major label description in figure
Prior art part: 1 inclusion, 11 shells, 12 inner liners, 13 bag mouths, 15 slag traps;
The utility model part: the spacing of the distance of 1 inclusion, 11 shells, 12 inner liners, 13 bag mouths, 131 graphite linings, 14 secondary slag traps, 15 slag traps, 16 slag trap bottoms and inclusion bottom interior wall, 17 secondary slag traps bottom and distance, 18 secondary slag traps and the graphite cake of bag mouth inwall
The specific embodiment
Consult shown in Figure 1ly, the improved molten iron pouring ladle of the utility model comprises inclusion 1, inclusion 1 is made of shell 11, inner liner 12, this inner liner 12 is covering in shell 11 inside, and inclusion 1 is one-body molded bag mouth 13, and inclusion 1 inner position near bag mouth 13 bottoms is provided with slag trap 15 one time; Its improvements are, inclusion 1 is inner and between bag mouth 13 mouths and a slag trap 15 secondary slag trap 14 is set; Bag mouth 13 inner liners 12 are provided with graphite linings 131.
Consult shown in Figure 1, the improved molten iron pouring ladle of the utility model, wherein, the top of slag trap 15 and secondary slag trap 14 is all concordant with inclusion 1 top, the distance 16 of slag trap 15 bottom and inclusion 1 bottom interior wall is 250 to 300cm, and the distance 17 of secondary slag trap bottom and bag mouth inwall is 20 to 30cm; The spacing of this slag trap and secondary slag trap is 800 to 900cm, one time the slag trap bottom is provided with a graphite cake 131, this graphite cake 131 is parallel with bag mouth 13 inwalls, and graphite cake 131 1 sides are fixedlyed connected with slag trap 15 bottoms, graphite cake 131 is 80 to 90cm away from the opposite side of fixedlying connected with slag trap 15 bottom and the distance between the secondary slag trap 18, forms breach; The plate body that secondary slag trap 15 is made for silicon carbide material, these plate body both sides are fixing by inner liner 12 bondings of fire clay and inclusion 1; The thickness of graphite cake 131 is 30 to 40mm, this graphite cake one side is fixed by fire clay and slag trap 15 bottom adhesive, and 12 bondings of the inner liner by fire clay and inclusion 1 are fixing respectively in the adjacent both sides of graphite cake 131 and slag trap 15 bottom adhesive fixation side: the thickness that bag mouth inner liner 12 is provided with graphite linings 131 is 30 to 40mm.
Embodiment:
Adopt silicon carbide material to make slag trap, plate body thickness is 30mm, as the secondary slag trap; Secondary slag trap both sides are fixing by the inner liner bonding of fire clay and inclusion, and make the top of secondary slag trap concordant with the inclusion top; Prepare a graphite cake, this graphite cake thickness is 35mm, and the one side is fixed by fire clay and a slag trap bottom adhesive, and the adjacent both sides of this graphite cake and a slag trap bottom adhesive fixation side are fixing by the inner liner bonding of fire clay and inclusion respectively; This graphite cake away between the opposite side of fixedlying connected and the secondary slag trap with slag trap bottom at a distance of 90cm, the formation breach.Prepare a graphite cake identical with nozzle form again, this graphite cake thickness is 35mm, also fixes by fire clay and spray nozzle part inner liner.
The use of this pouring ladle, molten iron is when flowing out through the bag mouth, the proportion of the scum in the molten iron is less than the proportion of molten iron, therefore float over above the molten iron during scum, undertaken holding back for the first time by a slag trap, the molten iron that has carried out holding back for the first time through slag trap continues to flow to bag mouth mouth mouth direction, molten iron is in process of flowing, arrive the breach between graphite cake and the secondary slag trap earlier, molten iron is entered between slag trap and the secondary slag trap by indentation, there, after carrying out holding back the second time through the secondary slag trap again, finally flowed out by the mouth mouth place of bag mouth, molten iron pushing off the slag rate can reach the industry specified standard.Detect according to practical operation, the scum clearance can reach more than 95%.
The content that does not describe among the utility model embodiment is a prior art, so, do not give unnecessary details.
The advantage of the improved molten iron pouring ladle of the utility model is: 1, by the bag mouth secondary slag trap and a slag trap are set at interval successively in inclusion in inclusion inside, can the effectively catching scum, the slagging-off rate can reach more than 95%, reduces the cinder hole of foundry goods, improves casting quality.2, bag mouth inner liner is provided with graphite linings, effectively reduce the dross amount of pouring ladle bag mouth, reduce slag work of treatment amount and the impaired problem of liner of colluding, and then reduce maintenance cost, prolong the service life of pouring ladle, also can effectively reduce working strength of workers and production cost.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, a kind of improved molten iron pouring ladle comprises inclusion, and inclusion is made of shell, inner liner, and this inner liner is covering portion in the enclosure, and inclusion is one-body molded the bag mouth, and the inner position near bag gonys portion of inclusion is provided with slag trap one time; It is characterized in that described inclusion is inner and between bag mouth mouth and a slag trap secondary slag trap is set; Described bag mouth inner liner is provided with graphite linings.
2, improved molten iron pouring ladle according to claim 1, it is characterized in that, the top of a described slag trap and secondary slag trap is all concordant with the inclusion top, the distance 250 of slag trap bottom and inclusion bottom interior wall is to 300cm, and the distance of secondary slag trap bottom and bag mouth inwall is 20 to 30cm; The spacing of this slag trap and secondary slag trap is 800 to 900cm, one time the slag trap bottom is provided with a graphite cake, this graphite cake is parallel with bag mouth inwall, and graphite cake one side is fixedlyed connected with a slag trap bottom, graphite cake is 80 to 90cm away from opposite side of fixedlying connected with slag trap bottom and the distance between the secondary slag trap, the formation breach.
3, improved molten iron pouring ladle according to claim 1 and 2 is characterized in that, described secondary slag trap is the plate body that silicon carbide material is made, and these plate body both sides are fixing by the inner liner bonding of fire clay and inclusion.
4, improved molten iron pouring ladle according to claim 2, it is characterized in that, the thickness of described graphite cake is 30 to 40mm, this graphite cake one side is fixed by fire clay and a slag trap bottom adhesive, and the adjacent both sides of a graphite cake and a slag trap bottom adhesive fixation side are fixing by the inner liner bonding of fire clay and inclusion respectively.
5, improved molten iron pouring ladle according to claim 2 is characterized in that, the thickness that described bag mouth inner liner is provided with graphite linings is 30 to 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200759464U CN201239793Y (en) | 2008-08-12 | 2008-08-12 | Improved molten iron pouring ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200759464U CN201239793Y (en) | 2008-08-12 | 2008-08-12 | Improved molten iron pouring ladle |
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| Publication Number | Publication Date |
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| CN201239793Y true CN201239793Y (en) | 2009-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200759464U Expired - Fee Related CN201239793Y (en) | 2008-08-12 | 2008-08-12 | Improved molten iron pouring ladle |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008633A (en) * | 2012-12-25 | 2013-04-03 | 侯马市东鑫机械铸造有限公司 | Foundry ladle for pouring ductile cast molten iron |
| CN103418782A (en) * | 2013-07-30 | 2013-12-04 | 安徽大天铸业有限责任公司 | Cup-shaped ladle capable of blocking dross |
| CN104384490A (en) * | 2014-10-30 | 2015-03-04 | 芜湖市和蓄机械股份有限公司 | High-capacity casting ladle |
| CN106270475A (en) * | 2016-11-10 | 2017-01-04 | 芜湖新兴铸管有限责任公司 | Pouring ladle sizing bag mouth |
| CN108817367A (en) * | 2018-08-14 | 2018-11-16 | 广德亚太汽车智能制动系统有限公司 | A kind of Rapid tooling pouring ladle |
| CN108971469A (en) * | 2018-08-31 | 2018-12-11 | 广德亚太汽车智能制动系统有限公司 | A kind of molten iron casting packet that pushing off the slag effect is good |
| CN109014158A (en) * | 2018-08-20 | 2018-12-18 | 广德亚太汽车智能制动系统有限公司 | A kind of pouring ladle conducive to pushing off the slag |
| CN109482854A (en) * | 2018-11-09 | 2019-03-19 | 中船海洋动力部件有限公司 | A kind of skimming device and method for bull ladle packet mouth |
| CN111168048A (en) * | 2019-09-27 | 2020-05-19 | 桐乡合德机械有限公司 | Ladle |
| CN111957940A (en) * | 2020-08-05 | 2020-11-20 | 天津新伟祥工业有限公司 | Heat-insulating pouring ladle with ladle lining push-out device |
-
2008
- 2008-08-12 CN CNU2008200759464U patent/CN201239793Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008633A (en) * | 2012-12-25 | 2013-04-03 | 侯马市东鑫机械铸造有限公司 | Foundry ladle for pouring ductile cast molten iron |
| CN103418782A (en) * | 2013-07-30 | 2013-12-04 | 安徽大天铸业有限责任公司 | Cup-shaped ladle capable of blocking dross |
| CN104384490A (en) * | 2014-10-30 | 2015-03-04 | 芜湖市和蓄机械股份有限公司 | High-capacity casting ladle |
| CN106270475A (en) * | 2016-11-10 | 2017-01-04 | 芜湖新兴铸管有限责任公司 | Pouring ladle sizing bag mouth |
| CN108817367A (en) * | 2018-08-14 | 2018-11-16 | 广德亚太汽车智能制动系统有限公司 | A kind of Rapid tooling pouring ladle |
| CN109014158A (en) * | 2018-08-20 | 2018-12-18 | 广德亚太汽车智能制动系统有限公司 | A kind of pouring ladle conducive to pushing off the slag |
| CN108971469A (en) * | 2018-08-31 | 2018-12-11 | 广德亚太汽车智能制动系统有限公司 | A kind of molten iron casting packet that pushing off the slag effect is good |
| CN109482854A (en) * | 2018-11-09 | 2019-03-19 | 中船海洋动力部件有限公司 | A kind of skimming device and method for bull ladle packet mouth |
| CN111168048A (en) * | 2019-09-27 | 2020-05-19 | 桐乡合德机械有限公司 | Ladle |
| CN111957940A (en) * | 2020-08-05 | 2020-11-20 | 天津新伟祥工业有限公司 | Heat-insulating pouring ladle with ladle lining push-out device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090710 Address after: No. 6, golden hair Road, Tianjin Industrial Zone, Wuqing District, 301701 Co-patentee after: Tianjin New Wei San Industrial Co., Ltd. Patentee after: Tianjin Da Xiang Precision Industry Co., Ltd. Address before: No. 6, golden hair Road, Tianjin Industrial Zone, Wuqing District, 301701 Patentee before: Dashiang Precision Industrial Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20150812 |
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| EXPY | Termination of patent right or utility model |