CN106903298B - A kind of ladling apparatus and its current-following inoculation method of current-following inoculation - Google Patents
A kind of ladling apparatus and its current-following inoculation method of current-following inoculation Download PDFInfo
- Publication number
- CN106903298B CN106903298B CN201710111903.0A CN201710111903A CN106903298B CN 106903298 B CN106903298 B CN 106903298B CN 201710111903 A CN201710111903 A CN 201710111903A CN 106903298 B CN106903298 B CN 106903298B
- Authority
- CN
- China
- Prior art keywords
- casting ladle
- funnel
- current
- following inoculation
- pouring mouth
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The present invention relates to the ladling apparatus of current-following inoculation a kind of in casting technology field and its current-following inoculation methods, wherein the ladling apparatus of current-following inoculation includes casting ladle, the upper oral part of casting ladle is equipped with pouring mouth, the casting ladle is equipped with the rotation of driving casting ladle laterally in order to topple over the rotating blade drive of potting syrup from pouring mouth, it is characterized in that, it is hung on the upside of pouring mouth and breeds funnel, the gravity extended line direction for breeding funnel top is equipped with hanging ring, the lower part for breeding funnel is equipped with outlet, the valve plate that can be closed open is equipped in outlet, it is described to breed funnel hanging on balance bracket, the casting ladle outer wall of the pouring mouth two sides is fixed with support frame respectively, support frame as described above is equipped with horizontal support shaft, the balance bracket vertical support is in support shaft；The casting ladle when being rotated by and toppling over potting syrup, breeds funnel and is hung vertically above pouring mouth always in rotating device, and can open valve plate at any time and carry out current-following inoculation.The device of the invention may be implemented uniformly to breed when casting ladle casting with stream.
Description
Technical field
The present invention relates to the ladle inoculation technical field of foundry engieering, in particular to the ladling apparatus of a kind of current-following inoculation and
Its current-following inoculation method.
Background technique
In cast iron smelting production, to obtain high-intensitive cast iron, need to carry out Multi inoculation Metamorphism treatment to iron liquid, to obtain
Largely uniform iron liquid crystallization nucleation nucleus is obtained, before iron liquid pours into casting mold, needs that instantaneous inoculant (granularity is added in toward iron liquid
0.4-1mm), Adding Way, which has, flows into above the basin of the mouth of a river, is splashed in casting ladle with stream addition etc., and inovulant is usually added unevenly,
The opposite concentration that belongs to is added, so that inovulant contacts unevenly with iron liquid, leads to pregnant effect is poor, inovulant does not melt etc..
Summary of the invention
When the present invention is for current-following inoculation in the prior art, inovulant addition is uneven, and the problem of pregnant effect difference provides
A kind of ladling apparatus of current-following inoculation, uniform current-following inoculation when being poured with realizing.
The object of the present invention is achieved like this, a kind of ladling apparatus of current-following inoculation, including casting ladle, the casting ladle
Upper oral part is equipped with pouring mouth, and the casting ladle is equipped with the rotation of driving casting ladle laterally in order to topple over the turntable driving dress of potting syrup from pouring mouth
It sets, is hung on the upside of the pouring mouth and breeds funnel, the gravity extended line direction for breeding funnel top is equipped with hanging ring, breeds leakage
The lower part of bucket is equipped with outlet, and the valve plate that can be closed open is equipped in the outlet, described to breed funnel hanging on balance bracket,
The casting ladle outer wall of the pouring mouth two sides is fixed with support frame respectively, and support frame as described above is equipped with horizontal support shaft, described flat
Weighing apparatus support vertical is supported in support shaft；The casting ladle when being rotated by and toppling over potting syrup, breeds leakage in rotating device
Bucket is hung vertically above pouring mouth always, and can be opened valve plate at any time and be carried out current-following inoculation.
The ladling apparatus of current-following inoculation of the invention breeds funnel hanging above the pouring mouth of casting ladle, topples in casting ladle
When potting syrup, the outlet for breeding funnel is in the top of pouring mouth always, and with casting ladle synchronizing moving, potting syrup is avoided to flow out
When, the discharging direction of inovulant is deviated relative to pouring mouth；Breed funnel by 5 balanced support of balance bracket on the support frame, it can be with
It when guaranteeing that casting ladle is toppled over, breeds funnel and is in the state being hung vertically always, and make the outlet of inovulant always vertically downward
Corresponding to the top of pouring mouth, dynamic when realization is poured is with stream, and the discharging flow of inovulant can be controlled by valve plate, from
And inovulant is with stream uniformly outflow during realizing the liquid out being entirely poured.
As a further improvement of the present invention, the balance bracket includes crossbeam, and the hanging ring for breeding funnel top is hung
It is hung among crossbeam, the crossbeam two sides are respectively fixed with column, and being used for and support for vertical direction is equipped in the middle part of the column
The vertical direction of the kidney slot of frame rotation connection, the column and kidney slot side face is equipped with to be equipped with support shaft
Opening, the lower part of the column is lifted with the clump weight for making column keep vertical.The balance bracket of this structure, by two columns
Between kidney slot balanced support in the support shaft of support frame, the gravity of column end plate block can be such that column locates always
In vertical state, to guarantee to breed on the crossbeam that funnel is steadily hung above column.And breeding funnel can with balance bracket
It is flexibly assembled and disassembled from support shaft as needed, facilitates the work such as masonry, repairing, the baking of casting ladle.
It is shifted on crossbeam to prevent from breeding funnel, the bow beam being bent up, the bow beam is equipped with above the crossbeam
Both ends are fixedly connected with column respectively, and the position that funnel hanging ring is bred in installation among the crossbeam is equipped with for preventing hanging ring or so
The groove of sliding is respectively fixed with baffle between the crossbeam and bow beam of the groove two sides.
For the support strength for guaranteeing support frame, support frame as described above is to be symmetrical arranged two set three with respect to the two sides of pouring mouth in casting ladle
Corner bracket, every set support frame include with casting ladle parallel horizontal strut one and inclined strut two suitable for reading, described two one end of strut to
Lower inclination is simultaneously fixedly connected with casting ladle outer wall, and two other end of strut one end corresponding with strut one is fixedly connected, the support shaft
Protruded horizontally up from the connecting pin of strut one and strut two, and the support shaft of two sides is located at ibid on straight line, the support shaft with
The opening of column kidney slot side and the hole width of kidney slot are adapted in order to the connection of the rotational support of balance bracket and support frame.
For the switch convenient for valve plate, the outlet outside for breeding funnel is equipped with convenient for the driving lever of switch valve plate.
The present invention also provides a kind of current-following inoculation methods using above-mentioned ladling apparatus, comprise the following processes:
1) before smelting furnace tapping, the valve plate of ladling apparatus and inovulant lower portion is closed, then to inovulant funnel
In fill out and insert inovulant；
2) qualified iron liquid will be detected in smelting furnace to pour into casting ladle；
3) process 1 will be hung with) in breed the balance bracket balanced support of funnel on the support frame of casting ladle two sides；
4) casting ladle with inovulant funnel is hoisted to above the live mouth of a river basin of casting；
5) rotary turnplate driving device topples over the potting syrup in casting ladle with certain flow velocity, while with rod or the pushing off the slag of igniting
Roller stirs dead man to open valve plate, and the continuous flow above pouring mouth of the inovulant in inovulant funnel is made to be spread to flowing out from pouring mouth
Potting syrup on, potting syrup obtains full and uniform current-following inoculation during from casting ladle to mouth of a river basin.
Using the current-following inoculation method of above-mentioned apparatus, it may be convenient to realize that the potting syrup of casting ladle outflow is uniform pregnant with stream
It educates, and the discharging opportunity of inovulant and flow velocity can facilitate control by valve plate and dead man.
Detailed description of the invention
Fig. 1 is the ladling apparatus structural schematic diagram of current-following inoculation of the invention.
Fig. 2 topples over schematic diagram when potting syrup for the ladling apparatus of current-following inoculation of the invention.
The structural schematic diagram of Fig. 3 not casting ladle (without rotating blade drive).
The structural schematic diagram of Fig. 4 balance bracket.
Fig. 5 is the structural schematic diagram for breeding funnel.
Wherein, 1 casting ladle；2 clump weights；3 pouring mouths；4 support frames；401 struts one；402 struts two；403 support shafts；5 balances
Bracket；501 columns；502 crossbeams；503 bow beams；504 baffles；505 kidney slots；6 breed funnel；601 dead mans；602 outlets；
603 hanging rings.
Specific embodiment
Embodiment 1
It as Figure 1-Figure 5, is the ladling apparatus of current-following inoculation of the invention, including casting ladle 1, the upper oral part of casting ladle 1 are set
There is a pouring mouth 3,1 side of casting ladle topples over the rotating blade drive of potting syrup to the rotation of driving casting ladle is equipped with from pouring mouth, on pouring mouth 3
Side, which is hung with, breeds funnel 6, as shown in figure 5, the gravity extended line direction for breeding 6 top of funnel is equipped with hanging ring 603, breeds funnel
603 lower part is equipped with outlet 602, and the valve plate that can be closed open is equipped in outlet 602, is equipped on the outside of outlet 602 convenient for switch
The driving lever 601 of valve plate.The hanging of funnel 603 is bred on balance bracket 5, and the casting ladle outer wall of 3 two sides of pouring mouth is fixed with branch respectively
Support 4, support frame 4 are equipped with horizontal support shaft 403, and 5 vertical support of balance bracket is in support shaft 403；Casting ladle is rotating
When being rotated by and toppling over potting syrup of device is bred funnel 6 and is hung vertically above pouring mouth 3 always, and can open at any time
Valve plate carries out current-following inoculation.
Balance bracket 5 of the invention includes crossbeam 502, and the hanging ring 603 for breeding 6 top of funnel is hung among crossbeam 502,
502 two sides of crossbeam are respectively fixed with column 501, and being used for and the rotation connection of support shaft 403 for vertical direction is equipped in the middle part of column 501
Kidney slot 505, the vertical direction of column 501 and 505 side face of kidney slot is equipped with to open with what support shaft 505 was equipped with
Mouthful, the lower part of column 501 is lifted with the clump weight 2 for making column 501 keep vertical.The balance bracket of this structure passes through two columns
In in support shaft 403, the gravity of 501 end plate block 2 of column can make to stand 505 balanced support of kidney slot among 501
Column 501 is in a vertical state always, to guarantee to breed on the crossbeam 502 that funnel 6 is steadily hung above column 501.And it is pregnant
Educating funnel 6 can flexibly assemble and disassemble from support shaft 403 as needed with balance bracket 5, facilitate masonry, repairing, baking of casting ladle etc.
Work.
To prevent from breeding the left and right sidesing shifting on crossbeam 502 of funnel 6, the bow beam 503 being bent up is equipped with above crossbeam 502,
503 both ends of bow beam are fixedly connected with column 501 respectively, and the position that funnel hanging ring is bred in installation among crossbeam 502, which is equipped with, to be used for
The groove that hanging ring horizontally slips is prevented, is respectively fixed with baffle 504 between the crossbeam 502 and bow beam 503 of groove two sides.
In addition, support frame 4 of the invention is the two sides pair in casting ladle with respect to pouring mouth for the support strength for guaranteeing support frame 4
Claim setting two sets of tripods, as shown in figure 3, every set support frame 4 includes and casting ladle parallel horizontal strut 1 suitable for reading and inclination
Strut 2 402,2 402 one end of strut tilts down and is fixedly connected with 1 outer wall of casting ladle, 2 402 other end of strut and strut
One 401 corresponding one end are fixedly connected, and support shaft 403 is protruded horizontally up from the connecting pin of strut 1 and strut 2 402, and
The support shaft 403 of two sides is located on ibid straight line, and support shaft 403 and the opening of 505 side of column kidney slot and the hole of kidney slot are wide
It is adapted in order to which balance bracket 5 is connect with the rotational support of support frame 4.
The ladling apparatus of current-following inoculation of the invention breeds the hanging of funnel 6 above the pouring mouth 3 of casting ladle, topples in casting ladle 1
Potting syrup when, breed the top that the outlet 602 of funnel is in pouring mouth 3 always, and with casting ladle synchronizing moving, avoid potting syrup
When outflow, the discharging direction of inovulant is deviated relative to pouring mouth 3；Funnel 6 is bred by 5 balanced support of balance bracket in support frame 4
On, it is ensured that when casting ladle 1 is toppled over, funnel 6 is bred always in the state being hung vertically, and make the outlet 602 of inovulant
Always correspond to the top of pouring mouth 3 vertically downward, dynamic when realization is poured is with stream, and the discharging flow of inovulant can lead to
Valve plate control is crossed, to realize that inovulant is with stream uniformly outflow during the liquid out being entirely poured.
Embodiment 2
The present embodiment illustrates the current-following inoculation method using above-mentioned ladling apparatus, comprises the following processes:
1) before smelting furnace tapping, the valve plate for breeding 6 lower part of funnel is closed, and then inserts inovulant to breeding to fill out in funnel 6；
2) qualified iron liquid will be detected in smelting furnace to pour into casting ladle 1；
Process 1 will be hung with) in breed 5 balanced support of balance bracket of funnel 6 on the support frame 4 of casting ladle two sides；
3) casting ladle 1 that band breeds funnel 6 is hoisted to above the live mouth of a river basin of casting；
4) rotary turnplate driving device topples over the potting syrup in casting ladle 1 with certain flow velocity, while with rod or the pushing off the slag of igniting
Roller stirs dead man 601 to open valve plate, makes to breed the inovulant in funnel 6 and is spread to from pouring mouth from continuous flow above pouring mouth 3
On the potting syrup of outflow, potting syrup obtains full and uniform current-following inoculation during from pouring mouth 3 to mouth of a river basin.
The current-following inoculation method of the present embodiment, it may be convenient to realize that the potting syrup flowed out from pouring mouth is uniform pregnant with stream
It educates, and the discharging opportunity of inovulant and flow velocity can facilitate control by valve plate and dead man 601.
Claims (5)
1. the upper oral part of a kind of ladling apparatus of current-following inoculation, including casting ladle, the casting ladle is equipped with pouring mouth, the casting ladle is laterally set
There is the rotation of driving casting ladle in order to topple over the rotating blade drive of potting syrup from pouring mouth, is hung on the upside of the pouring mouth and breeds leakage
Bucket, the gravity extended line direction for breeding funnel top are equipped with hanging ring, and the lower part for breeding funnel is equipped with outlet, the outlet
The valve plate that can be closed open is equipped in pipe, described to breed funnel hanging on balance bracket, the casting ladle outer wall of the pouring mouth two sides is distinguished
It is fixed with support frame, support frame as described above is equipped with horizontal support shaft, and the balance bracket vertical support is in support shaft；Institute
It states casting ladle and when being rotated by and toppling over potting syrup, breeds funnel in rotating device and be hung vertically above pouring mouth always, and
Valve plate can be opened at any time carries out current-following inoculation；It is characterized in that, the balance bracket includes crossbeam, the funnel top of breeding
Hanging ring is hung among crossbeam, and the crossbeam two sides are respectively fixed with column, is equipped with being used for for vertical direction in the middle part of the column
With the kidney slot of support frame rotation connection, the vertical direction of the column and kidney slot side face is equipped with convenient for matching with support shaft
The opening of dress, the lower part of the column are lifted with the clump weight for making column keep vertical；Support frame as described above is to pour relatively in casting ladle
The symmetrically arranged two sets of tripods in the two sides of mouth.
2. the ladling apparatus of current-following inoculation according to claim 1, which is characterized in that be equipped with and be bent up above the crossbeam
Bow beam, the bow beam both ends are fixedly connected with column respectively, and the position of funnel hanging ring is bred in installation among the crossbeam
Equipped with the groove for preventing hanging ring from horizontally slipping, baffle is respectively fixed between the crossbeam and bow beam of the groove two sides.
3. the ladling apparatus of current-following inoculation according to claim 1, which is characterized in that tripod described in every set includes and pours
The parallel horizontal strut one of mouth and inclined strut two are wrapped, described two one end of strut, which tilts down and fixes with casting ladle outer wall, to be connected
It connects, two other end of strut one end corresponding with strut one is fixedly connected, and the support shaft is from the connecting pin of strut one and strut two
It protrudes horizontally up, and the support shaft of two sides is located along the same line, the opening and kidney-shaped of the support shaft and column kidney slot side
The hole width in hole is adapted in order to the connection of the rotational support of balance bracket and support frame.
4. the ladling apparatus of current-following inoculation according to claim 1, which is characterized in that outside the outlet for breeding funnel
Side is equipped with convenient for the driving lever of switch valve plate.
5. a kind of current-following inoculation method using any one of claim 1-4 ladling apparatus, comprises the following processes:
Before smelting furnace tapping, the valve plate of ladling apparatus and inovulant lower portion is closed, is then inserted into inovulant funnel
Inovulant；
The iron liquid for detecting qualified in smelting furnace is poured into casting ladle；
The balance bracket balanced support for breeding funnel will be hung on the support frame of casting ladle two sides；
Casting ladle with inovulant funnel is hoisted to above the live mouth of a river basin of casting；
Rotary turnplate driving device topples over the potting syrup in casting ladle with certain flow velocity, while using igniting rod or pushing off the slag roller pulls out
Dead man is moved to open valve plate, makes what the continuous flow above pouring mouth of the inovulant in inovulant funnel was spread to flowing out from pouring mouth to pour
In fluid injection, potting syrup obtains full and uniform current-following inoculation during from casting ladle to mouth of a river basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111903.0A CN106903298B (en) | 2017-02-28 | 2017-02-28 | A kind of ladling apparatus and its current-following inoculation method of current-following inoculation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111903.0A CN106903298B (en) | 2017-02-28 | 2017-02-28 | A kind of ladling apparatus and its current-following inoculation method of current-following inoculation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106903298A CN106903298A (en) | 2017-06-30 |
| CN106903298B true CN106903298B (en) | 2019-08-06 |
Family
ID=59208006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710111903.0A Active CN106903298B (en) | 2017-02-28 | 2017-02-28 | A kind of ladling apparatus and its current-following inoculation method of current-following inoculation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903298B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498007A (en) * | 2017-07-27 | 2017-12-22 | 宁国市南方耐磨材料有限公司 | A kind of high-end casting random inoculant injection device |
| CN108393440B (en) * | 2018-05-15 | 2023-10-24 | 陈树平 | Inoculant flow stream following articulated frame |
| CN112317702B (en) * | 2020-10-13 | 2021-11-26 | 桐乡合德机械有限公司 | Casting stream inoculation device |
| KR102404387B1 (en) * | 2020-12-21 | 2022-06-02 | 캐스코드주식회사 | Ladle for casting and late-inoculation device provided in the same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3332230A1 (en) * | 1983-09-07 | 1985-03-28 | Fooke GmbH, 4280 Borken | Metering device for casting stream seeding |
| JPS60250855A (en) * | 1984-05-29 | 1985-12-11 | Fukushima Seikou Kk | Inoculator for pouring flow of cast iron |
| CN202571204U (en) * | 2012-03-06 | 2012-12-05 | 马宝山 | Stream inoculant feeding device for manual pouring |
| CN203018699U (en) * | 2012-12-17 | 2013-06-26 | 沈阳机床银丰铸造有限公司 | Fully automatic stream inoculation device |
| CN203484618U (en) * | 2013-10-09 | 2014-03-19 | 河南省金太阳铸造有限公司 | Nucleating agent hopper for casting |
| CN204545345U (en) * | 2015-03-24 | 2015-08-12 | 贵州英吉尔机械制造有限公司 | A kind of current-following inoculation device for casting casting ladle |
| CN105537539A (en) * | 2015-12-29 | 2016-05-04 | 株洲九方铸造有限责任公司 | Breeding feeder used for iron casting pouring |
| CN105618726A (en) * | 2014-10-27 | 2016-06-01 | 湖北业茂再生资源有限公司 | Molten iron casting bag with inoculant tunnel box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203163736U (en) * | 2012-12-18 | 2013-08-28 | 国家电网公司 | Gravity type automatic-plumbing mark post |
-
2017
- 2017-02-28 CN CN201710111903.0A patent/CN106903298B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3332230A1 (en) * | 1983-09-07 | 1985-03-28 | Fooke GmbH, 4280 Borken | Metering device for casting stream seeding |
| JPS60250855A (en) * | 1984-05-29 | 1985-12-11 | Fukushima Seikou Kk | Inoculator for pouring flow of cast iron |
| CN202571204U (en) * | 2012-03-06 | 2012-12-05 | 马宝山 | Stream inoculant feeding device for manual pouring |
| CN203018699U (en) * | 2012-12-17 | 2013-06-26 | 沈阳机床银丰铸造有限公司 | Fully automatic stream inoculation device |
| CN203484618U (en) * | 2013-10-09 | 2014-03-19 | 河南省金太阳铸造有限公司 | Nucleating agent hopper for casting |
| CN105618726A (en) * | 2014-10-27 | 2016-06-01 | 湖北业茂再生资源有限公司 | Molten iron casting bag with inoculant tunnel box |
| CN204545345U (en) * | 2015-03-24 | 2015-08-12 | 贵州英吉尔机械制造有限公司 | A kind of current-following inoculation device for casting casting ladle |
| CN105537539A (en) * | 2015-12-29 | 2016-05-04 | 株洲九方铸造有限责任公司 | Breeding feeder used for iron casting pouring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106903298A (en) | 2017-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106903298B (en) | A kind of ladling apparatus and its current-following inoculation method of current-following inoculation | |
| CN103447482B (en) | A kind of quantitative automatic casting machine of biserial chain type | |
| CN104384485B (en) | A kind of directed hollow moving turbine blade double buffering running gate system | |
| CN108326251A (en) | Steel-making enterprise billet caster tundish uses the method that metering nozzle is cast | |
| US2195960A (en) | Apparatus for casting metal | |
| CN105964954A (en) | Ladle hung type pouring flow inoculation treatment device | |
| CN202057196U (en) | Flow groove device for conveying aluminum liquid | |
| CN208600705U (en) | A kind of conticaster ladle argon-blown revolving platform | |
| CN207750651U (en) | A kind of concrete pump pipe temporary blocking device | |
| CN203778754U (en) | Wear-resistant composite material casting device | |
| CN206535993U (en) | Continuous casting flow control molding casting siphon spout device | |
| CN104117662A (en) | Nickel and nickel alloy vacuum melting horizontal continuous casting closed type tundish | |
| CN209614222U (en) | Gating apparatus | |
| CN106825456B (en) | Be arranged breed, the casting device of nodularization simultaneous locating mechanism | |
| CN210387567U (en) | Iron ladle tipping machine | |
| CN107695330A (en) | A kind of ladle for pipeline leakage plugging device cast | |
| CN110411211A (en) | A kind of use for laboratory melting and pouring device | |
| CN208308927U (en) | The online agitating and heating depassing unit of molten aluminum | |
| CN108160955B (en) | Stream inoculation device for adding inoculant in molten iron pouring process | |
| US2756988A (en) | Transfer device for conveying molten metal | |
| CN207358155U (en) | It is a kind of can keep in bag liquid level stable state casting equipment | |
| CN112404373A (en) | System and method for stream inoculation at ladle nozzle | |
| CN205020794U (en) | Slag blocking type casting ladle | |
| CN209303692U (en) | Runner box | |
| CN101987356A (en) | Transition casting ladle for casting pouring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |