CN110899675A - Rotary launder device for aluminum alloy casting - Google Patents
Rotary launder device for aluminum alloy casting Download PDFInfo
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- CN110899675A CN110899675A CN201911163862.5A CN201911163862A CN110899675A CN 110899675 A CN110899675 A CN 110899675A CN 201911163862 A CN201911163862 A CN 201911163862A CN 110899675 A CN110899675 A CN 110899675A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
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Abstract
The invention discloses an aluminum alloy casting rotary launder device, relates to the technical field of aluminum alloy processing, and mainly aims to provide an aluminum alloy casting rotary launder device capable of enabling aluminum liquid to be smoothly transferred to a launder from a furnace body. The main technical scheme of the invention is as follows: a rotary launder apparatus for aluminum alloy casting, comprising: the furnace body is provided with a discharge port; the rotating part, the one end of connecting piece is connected in the chute, the connecting piece has first through-hole, first through-hole communicates with the chute each other, the one end side fixed connection of rotating member in the furnace body, the mounting hole sets up the other end at the rotating member, the other end of connecting piece stretches into in the mounting hole, the one end of second through-hole is passed the side of rotating member and is linked together with the bin outlet, the other end extends towards the direction of mounting hole, the other end of first through-hole and second through-hole communicates each other, dynamic seal sets up in the mounting hole, and be located between rotating member and the connecting piece. The invention is mainly used for aluminum liquid processing.
Description
Technical Field
The invention relates to the technical field of aluminum alloy processing, in particular to a rotary launder device for aluminum alloy casting.
Background
Modern aluminum alloy casting technology generally adopts large-capacity intermediate frequency furnace equipment to melt aluminum ingots, and molten aluminum is guided into a launder through a pouring gate and then cast through subsequent filtration and degassing treatment. With the development of society and the progress of technology, the back-end market puts higher demands on the aluminum processed products, and the quality of the aluminum processed products is determined by the quality of aluminum ingots except processing factors. Research institutions are constantly dedicated to improving the quality of cast ingots and reducing defects so as to achieve the aim of stabilizing the quality of products. In the casting production activity of the aluminum alloy, the process control is quite critical, and is directly related to the gas and slag content of the aluminum melt, which is an important index of the melt quality and directly influences the internal quality of the cast ingot. In general, in order to reduce the air suction slagging of the aluminum melt in the process, the distance from a smelting furnace to an ingot casting tool is shortened in the design of a production line, so that the time of exposing the aluminum liquid in the air is reduced as much as possible, and the air suction probability is reduced; meanwhile, the gate part of the intermediate frequency furnace should ensure that the fall is close to the horizontal height of the launder as much as possible, so as to reduce slagging and oxide entrainment in the aluminum melt in the flowing process of the aluminum liquid.
In the modern industrial production process, in order to improve the working efficiency and accelerate the production progress, the production line is mostly provided with 3T, 5T or even 10T intermediate frequency furnaces. These large melting furnaces melt raw materials and then convert the molten raw materials into aluminum or directly use the aluminum for casting through processes such as component adjustment and refining. The furnace body is tilted according to a required angle through the cooperation of a hydraulic tilting device, a laser flow control device and other means, and the aluminum liquid falls into a launder along a gate part under the action of gravity and flows to a subsequent treatment device. In the process of tumbling, because aluminium liquid self action of gravity in the stove forms the torrent and strikes entrance section chute and form violent turbulence phenomenon, what arouse from this inhales makes the sediment follow thereupon, makes aluminium melt quality receive serious influence before the casting, if this problem of solution that can not be fine will lead to the fuse-element air content to rise, the oxidation is mixed with the risk and is increased, and ingot casting product quality has the risk.
The existing rotary launder comprises a movable runner and a launder, the launder comprises a launder shell and a launder lining, one end of the movable runner is connected to a smelting furnace, the other end of the movable runner is arranged in the launder lining, when the smelted molten metal needs to be poured out, the smelting furnace is poured, the movable runner connected to the smelting furnace is also inclined along with the smelting furnace, the outlet end of the movable runner is lapped on the bottom surface of the launder lining, the molten metal in the smelting furnace can flow into the launder through the movable runner, the cast steel material adopted by the technical scheme can stabilize the structure of the launder lining and is not easy to damage, the overflow of metal is avoided, the smooth production is ensured, however, as the outlet of the smelting furnace is excessively processed in a cast steel lapping mode, the slope mode is adopted to buffer the molten aluminum, the molten aluminum is prevented from damaging the launder lining, turbulence is easy to generate; the slag-forming phenomenon caused by the fall does not have direct action on the pouring process of the molten aluminum from the smelting furnace, and secondly, the cast steel material can be dissolved in the molten aluminum under the condition of hot aluminum corrosion, thereby causing pollution.
Disclosure of Invention
In view of this, the embodiment of the present invention provides an aluminum alloy casting rotary launder device, and mainly aims to provide an aluminum alloy casting rotary launder device capable of smoothly transferring aluminum liquid from a furnace body to a launder.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
the embodiment of the invention provides a rotary launder device for aluminum alloy casting, which comprises:
a furnace body having a discharge opening;
a rotating part including a rotating member, a connecting member and a dynamic sealing member, one end of the connecting member being connected to the runner, the connecting piece is provided with a first through hole which is communicated with the runner, the side surface of one end of the rotating piece is fixedly connected with the furnace body, the rotating piece is provided with a second through hole and a mounting hole, the mounting hole is arranged at the other end of the rotating piece, the other end of the connecting piece extends into the mounting hole, the second through hole is used for enabling the rotating piece to rotate around the axis of the rotating piece, one end of the second through hole penetrates through the side surface of the rotating piece and is communicated with the discharge port, the other end of the second through hole extends towards the direction of the mounting hole, the other ends of the first through hole and the second through hole are communicated with each other, the dynamic sealing element is arranged in the mounting hole, and is located between the rotary member and the connection member for sealing a gap between the rotary member and the connection member.
Further, locking portion is including buckling the pole and rolling wheel, the one end of buckling the pole connect in another terminal surface of rotating member, the other end orientation the axis direction of connecting piece extends, the rolling wheel rotate connect in the one end of buckling the pole, the surface of rolling the wheel laminate in the connecting piece.
Furthermore, the connecting piece includes connecting pipe and extension pipe, the one end of connecting pipe is connected in the chute, and other end fixed connection is in the extension pipe, the extension pipe stretches into the mounting hole.
Further, one end of the extension pipe is provided with a rolling surface, and the rolling wheel can roll on the rolling surface.
Further, the locking parts are multiple and are arranged at the edge of the extension pipe in a surrounding mode by taking the axis of the rotating piece as the center.
Further, the second through hole is including arranging the material through-hole and carrying the through-hole, arrange the one end of material through-hole with the bin outlet communicates each other, the other end with carry the through-hole and communicate each other.
Further, the dynamic seal is a graphite gasket.
Further, the axes of the conveying through hole and the first through hole are overlapped, and the diameter of the conveying through hole is the same as that of the first through hole.
Compared with the prior art, the invention has the following technical effects:
in the technical scheme provided by the embodiment of the invention, the furnace body is used for loading aluminum liquid and is provided with a discharge opening; the rotating part is used for smoothly transferring aluminum liquid into the runner, the rotating part comprises a rotating part, a connecting part and a dynamic sealing element, one end of the connecting part is connected to the runner, the connecting part is provided with a first through hole, the first through hole is communicated with the runner, one end side face of the rotating part is fixedly connected to the furnace body, the rotating part is provided with a second through hole and a mounting hole, the mounting hole is formed in the other end of the rotating part, the other end of the connecting part extends into the mounting hole and is used for enabling the rotating part to rotate around the axis of the rotating part, one end of the second through hole penetrates through the side face of the rotating part and is communicated with the discharge port, the other end of the second through hole extends towards the direction of the mounting hole, the first through hole is communicated with the other end of the second through hole, the dynamic sealing element is arranged in the mounting hole and is positioned between the rotating, the connecting piece is fixed at one end of the launder, the rotating piece rotates around the axis of the rotating piece along with the rotation of the furnace body, the aluminum liquid sequentially enters the launder through the second through hole and the first through hole, a gap is formed between the connecting piece and the rotating piece due to the rotating relation between the connecting piece and the rotating piece, a dynamic sealing piece is arranged in the gap, dynamic sealing is formed between the connecting piece and the rotating piece, compared with the prior art, one end of the movable flow port is connected to the smelting furnace, the other end of the movable flow port is arranged in the launder lining, when the smelted metal liquid needs to be poured out, the smelting furnace is poured, the movable flow port connected to the smelting furnace is also inclined along with the smelting furnace, and the outlet end of the movable flow port is lapped on the bottom surface of the launder lining along the smelting furnace, the molten metal in the smelting furnace can flow into the launder through the movable runner, the cast steel material adopted by the technical scheme can ensure that the structure of the launder lining is stable and is not easy to damage, the overflow of the metal is avoided, and the smooth production is ensured; in the technical scheme, a connecting piece and a rotating piece are arranged between a furnace body and a launder, so that the rotating piece can rotate relative to the axis of the connecting piece, a first through hole is arranged at the axis of the connecting piece, a second through hole is arranged at the axis of the rotating piece, one end of the second through hole penetrates through the side surface of the rotating piece and is communicated with a discharge port, so that aluminum liquid can enter the launder through the second through hole and the first through hole in sequence, the technical effect of enabling the aluminum liquid to be smoothly transited to the launder from the furnace body is achieved, and a dynamic sealing piece is arranged between the rotating piece and the connecting piece to prevent the aluminum liquid from flowing out from a gap between the rotating piece and the connecting piece, the leakproofness of rotating part has been improved.
Drawings
FIG. 1 is a schematic structural diagram of a rotary launder apparatus for aluminum alloy casting according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a rotating portion according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, an embodiment of the present invention provides a rotary launder apparatus for aluminum alloy casting, which includes:
the furnace body 1, the furnace body 1 has discharge gate 11;
the rotating part comprises a rotating part 21, a connecting part 22 and a dynamic sealing part 23, one end of the connecting part 22 is connected with the runner 9, the connecting part 22 is provided with a first through hole 24, the first through hole 24 is communicated with the runner 9, one end side surface of the rotating part 21 is fixedly connected with the furnace body 1, the rotating part 21 is provided with a second through hole 25 and a mounting hole 26, the mounting hole 26 is arranged at the other end of the rotating part 21, the other end of the connecting part 22 extends into the mounting hole 26, for rotating the rotary member 21 about its axis, one end of the second through hole 25 passing through the side surface of the rotary member 21 and communicating with the discharge port 11, the other end extending in the direction of the mounting hole 26, the first through hole 24 communicating with the other end of the second through hole 25, the dynamic seal member 23 being disposed in the mounting hole 26, and is located between the rotary member 21 and the connection member 22 for sealing a gap between the rotary member 21 and the connection member 22.
In the technical scheme provided by the embodiment of the invention, the furnace body 1 is used for loading aluminum liquid, and the furnace body 1 is provided with a discharge port 11; the rotating part is used for smoothly transferring the aluminum liquid into the runner 9, the rotating part comprises a rotating part 21, a connecting part 22 and a dynamic sealing element 23, one end of the connecting part 22 is connected to the runner 9, the connecting part 22 is provided with a first through hole 24, the first through hole 24 is communicated with the runner 9, one end side face of the rotating part 21 is fixedly connected to the furnace body 1, the rotating part 21 is provided with a second through hole 25 and a mounting hole 26, the mounting hole 26 is arranged at the other end of the rotating part 21, the other end of the connecting part 22 extends into the mounting hole 26 and is used for enabling the rotating part 21 to rotate around the axis of the rotating part, one end of the second through hole 25 penetrates through the side face of the rotating part 21 and is communicated with the discharge port 11, the other end extends towards the mounting hole 26, the first through hole 24 is communicated with the other end of the second through hole 25, the dynamic sealing element 23 is arranged in the mounting hole 26 and is positioned between the rotating, when molten aluminum is required to be led into the launder 9, firstly, the furnace body 1 rotates around the discharge port 11, so that the molten aluminum flows into the second through hole 25 from the discharge port 11, the connecting piece 22 is fixed at one end of the launder 9, the rotating piece 21 rotates around the axis of the rotating piece along with the rotation of the furnace body 1, the molten aluminum sequentially enters the launder 9 through the second through hole 25 and the first through hole 24, because the connecting piece 22 and the rotating piece 21 are in a rotating relationship, a gap is formed between the connecting piece 22 and the rotating piece 21, and a dynamic sealing piece 23 is arranged in the gap, so that dynamic sealing is formed between the connecting piece 22 and the rotating piece 21, compared with the prior art, one end of the movable flow port is connected to the smelting furnace, the other end of the movable flow port is arranged in the lining of the launder 9, when the smelted molten metal needs to be poured out, the smelting furnace is, molten metal in the smelting furnace can flow into the launder 9 through the movable runner, the cast steel material adopted by the technical scheme can enable the structure of the lining of the launder 9 to be stable and not easy to damage, avoid the overflow of metal and ensure the smooth production, however, the outlet of the smelting furnace adopts the cast steel lap joint mode to carry out transition, and simultaneously adopts the slope mode to buffer the molten aluminum, so as to prevent the molten aluminum from damaging the lining material of the launder 9, but the molten aluminum is easy to generate turbulent flow due to the uneven bottom of the launder 9 in the flowing process; in the technical scheme, a connecting piece 22 and a rotating piece 21 are arranged between a furnace body 1 and a launder 9, so that the rotating piece 21 can rotate relative to the axis of the connecting piece 22, a first through hole 24 is arranged at the axis position of the connecting piece 22, a second through hole 25 is arranged at the axis position of the rotating piece 21, one end of the second through hole 25 passes through the side surface of the rotating piece 21 and is communicated with a discharge port 11, so that aluminum liquid can enter the launder 9 through the second through hole 25 and the first through hole 24 in sequence, the technical effect of enabling the molten aluminum to be smoothly transited from the furnace body 1 to the launder 9 is achieved, and a dynamic sealing piece 23 is arranged between the rotating piece 21 and the connecting piece 22, the aluminum liquid is prevented from flowing out from the gap between the rotating part 21 and the connecting part 22, and the sealing performance of the rotating part is improved.
The furnace body 1 is used for loading aluminum liquid, the furnace body 1 is provided with a discharge port 11, the furnace body 1 usually adopts intermediate frequency furnace equipment, the furnace body 1 is provided with the discharge port 11, and the aluminum liquid is discharged through the discharge port 11; the rotating part is used for smoothly transferring the aluminum liquid into the runner 9, the rotating part comprises a rotating part 21, a connecting part 22 and a dynamic sealing element 23, one end of the connecting part 22 is connected to the runner 9, the connecting part 22 is provided with a first through hole 24, the first through hole 24 is communicated with the runner 9, one end side face of the rotating part 21 is fixedly connected to the furnace body 1, the rotating part 21 is provided with a second through hole 25 and a mounting hole 26, the mounting hole 26 is arranged at the other end of the rotating part 21, the other end of the connecting part 22 extends into the mounting hole 26 and is used for enabling the rotating part 21 to rotate around the axis of the rotating part, one end of the second through hole 25 penetrates through the side face of the rotating part 21 and is communicated with the discharge port 11, the other end extends towards the mounting hole 26, the first through hole 24 is communicated with the other end of the second through hole 25, the dynamic sealing element 23 is arranged in the mounting hole 26 and is positioned between the rotating, one end side of the rotating member 21 is fixedly connected to the furnace body 1, so that the second through hole 25 is communicated with the discharge port 11, the second through hole 25 is divided into two parts, one part is a conveying through hole 252 positioned at the axial position of the rotating member 21, the other part is a discharge through hole 251 positioned between the discharge port 11 and the conveying through hole 252, the conveying through hole 252 is communicated with the discharge through hole 251, the connecting position of the conveying through hole 252 and the discharge through hole 251 adopts fillet transition, so that the aluminum liquid is stably transited from the discharge through hole 251 to the conveying through hole 252, in addition, the axial directions of the conveying through hole 252 and the first through hole 24 are mutually overlapped, the diameter of the conveying through hole 252 is the same as that of the first through hole 24, so that the aluminum liquid is in a stable flowing state when passing through the conveying through hole 252 and the first through hole 24, the mounting hole 26 is arranged on the other end surface of the rotating member, the diameter of the mounting hole 26 is larger than that of the conveying through hole 252, the connecting piece 22 can extend into the mounting hole 26, clearance fit is adopted between the connecting piece 22 and the rotating piece 21, the furnace body 1 can drive the rotating piece 21 to rotate around the connecting piece 22 while rotating, one end of the connecting piece 22 is fixedly connected to the chute 9, when the rotating piece rotates, the connecting piece 22 is kept still, meanwhile, the dynamic sealing piece 23 is positioned between the rotating piece and the connecting piece 22, and dynamic sealing is carried out on a gap between the rotating piece and the connecting piece 22 in the rotating process of the rotating piece, so that the technical effect of improving the sealing performance is achieved, the dynamic sealing piece 23 usually adopts a graphite gasket, the graphite gasket has the characteristics of self-lubrication and high temperature resistance, and sealing can be realized in the rotating process of; in the technical scheme, the connecting piece 22 and the rotating piece 21 are arranged between the furnace body 1 and the chute 9, so that the rotating piece 21 can rotate relative to the axis of the connecting piece 22, meanwhile, the first through hole 24 is arranged at the axis position of the connecting piece 22, the second through hole 25 is arranged at the axis position of the rotating piece 21, one end of the second through hole 25 penetrates through the side surface of the rotating piece 21 and is communicated with the discharge port 11, so that aluminum liquid can enter the chute 9 through the second through hole 25 and the first through hole 24 in sequence, the aluminum liquid is enabled to be smoothly transited into the chute 9 from the furnace body 1, the problem that a fall exists between the furnace body 1 and the fixed chute 9 in the prior art is eliminated, the aluminum liquid cannot generate oxidation and slagging processes due to aluminum liquid turbulence and sputtering in the transferring process, and the stable flowing of the aluminum liquid solution is realized.
Further, as shown in fig. 1 and 2, a locking portion 3 is added, the locking portion 3 includes a bending rod 31 and a rolling wheel 32, one end of the bending rod 31 is connected to the other end surface of the rotating member 21, the other end extends toward the axial direction of the connecting member 22, the rolling wheel 32 is rotatably connected to one end of the bending rod 31, and the surface of the rolling wheel 32 is attached to the connecting member 22. In this embodiment, a locking portion 3 is added, the locking portion 3 is used for limiting the position of the connecting element 22, the connecting element 22 is disposed in the mounting hole 26, and the rotating element can rotate around the axis thereof, however, the connecting element 22 can move along the extending direction of the axis, so that the connecting element 22 and the rotating element are separated from each other, therefore, the locking portion 3 is disposed between the connecting element 22 and the rotating element in order to limit the movement of the connecting element 22 along the extending direction of the axis thereof, one end of the bending rod 31 is connected to the other end surface of the rotating element 21, the other end extends towards the connecting element 22, the shaft of the wheel is rotatably connected to the other end of the bending rod 31, so that the rolling wheel 32 can rotate around the axis thereof, and simultaneously, the outer surface of the rolling wheel 32 and the surface of the connecting element 22 are attached to each other, thereby achieving the technical effect of.
Further, as shown in fig. 1 and 2, the connection member 22 includes a connection pipe 221 and an extension pipe 222, one end of the connection pipe 221 is connected to the runner 9, and the other end is fixedly connected to the extension pipe 222, and the extension pipe 222 extends into the mounting hole 26. In this embodiment, the connecting member 22 is further defined, one end of the connecting pipe 221 is connected to the runner 9, the other end is fixedly connected to the extending pipe 222, the extending pipe 222 extends into the mounting hole 26, the diameter of the extending pipe 222 is generally larger than that of the connecting pipe 221, since the extending pipe 222 needs to extend into the mounting hole 26, the diameter of the extending pipe 222 is slightly smaller than that of the mounting hole 26, so that a clearance fit is formed between the extending pipe 222 and the mounting hole 26, further, one end of the extending pipe 222 is provided with a rolling surface 223, the rolling wheel 32 can roll on the rolling surface 223, one end surface of the extending pipe 222 close to the connecting pipe 221 is provided with the rolling surface 223, and the rolling wheel 32 can roll on the rolling surface 223, so that the rotating member can rotate relative to the connecting member 22, and the relative position between the rotating member and the connecting member 22 is.
Further, the plurality of locking portions 3 are provided, and the plurality of locking portions 3 are provided around the axis of the rotary member 21 at the edge of the extension pipe 222. In this embodiment, the locking portions 3 are further defined, because the rotating member 21 is a cylinder, one ends of the bending rods 31 of the locking portions 3 are uniformly distributed at the edge position of the end surface of the rotating member 21 and are arranged around the axis of the rotating member 21, and the surfaces of the rolling wheels 32 of the locking portions 3 are attached to the rolling surfaces 223, thereby further achieving the technical effect of stabilizing the relative position between the rotating member and the connecting member 22.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A rotary launder apparatus for aluminum alloy casting, comprising:
a furnace body having a discharge opening;
a rotating part including a rotating member, a connecting member and a dynamic sealing member, one end of the connecting member being connected to the runner, the connecting piece is provided with a first through hole which is communicated with the runner, the side surface of one end of the rotating piece is fixedly connected with the furnace body, the rotating piece is provided with a second through hole and a mounting hole, the mounting hole is arranged at the other end of the rotating piece, the other end of the connecting piece extends into the mounting hole, the second through hole is used for enabling the rotating piece to rotate around the axis of the rotating piece, one end of the second through hole penetrates through the side surface of the rotating piece and is communicated with the discharge port, the other end of the second through hole extends towards the direction of the mounting hole, the other ends of the first through hole and the second through hole are communicated with each other, the dynamic sealing element is arranged in the mounting hole, and is located between the rotary member and the connection member for sealing a gap between the rotary member and the connection member.
2. The aluminum alloy casting rotary launder apparatus of claim 1, further comprising:
locking portion, locking portion is including buckling the pole and rolling the wheel, the one end of buckling the pole connect in another terminal surface of rotating member, the other end orientation the axis direction of connecting piece extends, the wheel that rolls rotate connect in the one end of buckling the pole, the surface of rolling the wheel laminate in the connecting piece.
3. The aluminum alloy casting rotary launder apparatus of claim 2,
the connecting piece includes connecting pipe and extension pipe, the one end of connecting pipe is connected in the chute, other end fixed connection in extension pipe, the extension pipe stretches into the mounting hole.
4. The aluminum alloy casting rotary launder apparatus of claim 3,
one end of the extension pipe is provided with a rolling surface, and the rolling wheel can roll on the rolling surface.
5. The aluminum alloy casting rotary launder apparatus of claim 4,
the locking parts are arranged at the edge of the extension pipe in a surrounding mode by taking the axis of the rotating piece as the center.
6. The aluminum alloy casting rotary launder apparatus of any one of claims 1 to 5,
the second through hole comprises a discharging through hole and a conveying through hole, one end of the discharging through hole is communicated with the discharging opening, and the other end of the discharging through hole is communicated with the conveying through hole.
7. The aluminum alloy casting rotary launder apparatus of any one of claims 1 to 5,
the dynamic seal is a graphite gasket.
8. The aluminum alloy casting rotary launder apparatus of claim 6,
the axes of the conveying through hole and the first through hole are overlapped, and the diameter of the conveying through hole is the same as that of the first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163862.5A CN110899675A (en) | 2019-11-25 | 2019-11-25 | Rotary launder device for aluminum alloy casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163862.5A CN110899675A (en) | 2019-11-25 | 2019-11-25 | Rotary launder device for aluminum alloy casting |
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| CN110899675A true CN110899675A (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911163862.5A Pending CN110899675A (en) | 2019-11-25 | 2019-11-25 | Rotary launder device for aluminum alloy casting |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2027912A1 (en) * | 1990-10-18 | 1992-04-19 | Maurice Villeneuve | Rotating joint |
| CN2736727Y (en) * | 2004-09-15 | 2005-10-26 | 中色科技股份有限公司 | Large tonnage tilting furnace head piece rotary equipment |
| CN201279583Y (en) * | 2008-08-26 | 2009-07-29 | 哈尔滨松江有色工业有限公司 | Rotary sluice |
| CN204555662U (en) * | 2015-04-03 | 2015-08-12 | 甘肃东兴铝业有限公司 | A kind of molten aluminum holding furnace enters aluminium and fixes chute |
| CN107214329A (en) * | 2017-05-27 | 2017-09-29 | 重庆驰能热工设备有限公司 | 360 degree of rotation head pieces |
| CN211758414U (en) * | 2019-11-25 | 2020-10-27 | 新疆众和股份有限公司 | Rotary launder device for aluminum alloy casting |
-
2019
- 2019-11-25 CN CN201911163862.5A patent/CN110899675A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2027912A1 (en) * | 1990-10-18 | 1992-04-19 | Maurice Villeneuve | Rotating joint |
| CN2736727Y (en) * | 2004-09-15 | 2005-10-26 | 中色科技股份有限公司 | Large tonnage tilting furnace head piece rotary equipment |
| CN201279583Y (en) * | 2008-08-26 | 2009-07-29 | 哈尔滨松江有色工业有限公司 | Rotary sluice |
| CN204555662U (en) * | 2015-04-03 | 2015-08-12 | 甘肃东兴铝业有限公司 | A kind of molten aluminum holding furnace enters aluminium and fixes chute |
| CN107214329A (en) * | 2017-05-27 | 2017-09-29 | 重庆驰能热工设备有限公司 | 360 degree of rotation head pieces |
| CN211758414U (en) * | 2019-11-25 | 2020-10-27 | 新疆众和股份有限公司 | Rotary launder device for aluminum alloy casting |
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