CN210663870U - Aluminum ingot melting furnace - Google Patents
Aluminum ingot melting furnace Download PDFInfo
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- CN210663870U CN210663870U CN201920805299.6U CN201920805299U CN210663870U CN 210663870 U CN210663870 U CN 210663870U CN 201920805299 U CN201920805299 U CN 201920805299U CN 210663870 U CN210663870 U CN 210663870U
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Abstract
The utility model discloses an aluminum ingot melting furnace, which comprises a melting furnace body, wherein two groups of symmetrical dumping mechanisms I are arranged at two sides of the melting furnace body, a dumping mechanism II is arranged at one side of the molten aluminum discharge, the dumping mechanism I is connected with the position, close to the top end, of the outer side wall of the melting furnace body through a rotating shaft or a lifting cylinder, and the dumping mechanism II is connected with the position, close to the top end, of the front wall of the melting furnace body through a front telescopic cylinder and a rear telescopic cylinder; the melting furnace body comprises a three-dimensional box type furnace shell and a medium-frequency heating type crucible arranged in the furnace shell, an inlet area at the top end of the crucible adopts a cylinder structure, a main body heating area adopts an inverted circular truncated cone structure, an induction coil is wound outside the inverted circular truncated cone of the main body of the crucible, and a bottom-mounted permanent magnetic stirrer is arranged in the crucible. The utility model discloses can be fast and the even heating, pour the aluminium water of liquid simultaneously high-efficiently.
Description
Technical Field
The utility model belongs to the technical field of aluminum alloy production, concretely relates to aluminium ingot melting furnace.
Background
The aluminum ingot melting furnace is mainly used for melting and heat preservation of aluminum ingots in the aluminum ingot casting process, the ingot melting furnace melts solid aluminum original pieces into liquid at high temperature, and then the liquid is combined with subsequent processes such as die casting and forming to form an aluminum product automatic production line, the liquid molten aluminum is quickly and efficiently poured to the subsequent processes, the automatic production line efficiency of the aluminum product is influenced, and how to quickly and uniformly heat the molten aluminum is one of important factors for ensuring the melting quality of the aluminum ingots.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects and the difficult problems in the prior art, the utility model aims at providing an aluminum ingot melting furnace.
The utility model discloses a following technical scheme realizes:
an aluminum ingot melting furnace comprises a melting furnace body, wherein two groups of symmetrical dumping mechanisms I are arranged on two sides of the melting furnace body, a dumping mechanism II is arranged on one side of an aluminum liquid discharge side, the dumping mechanism I is connected with the outer side wall of the melting furnace body close to the top end through a rotating shaft or a lifting cylinder, and the dumping mechanism II is connected with the front wall of the melting furnace body close to the top end through a front-back telescopic cylinder; the melting furnace body comprises a three-dimensional box type furnace shell and a medium-frequency heating type crucible arranged in the furnace shell, an inlet area at the top end of the crucible adopts a cylinder structure, a main body heating area adopts an inverted circular truncated cone structure, an induction coil is wound outside the inverted circular truncated cone of the main body of the crucible, and a bottom-mounted permanent magnetic stirrer is arranged in the crucible.
Furthermore, the crucible cylinder area extends upwards to the top end of the furnace shell, and the side wall of the front end of the crucible cylinder area is provided with an aluminum discharge pipe for discharging molten aluminum.
Furthermore, the top surface of the melting furnace body is provided with a sealing device capable of ascending and descending, the sealing device comprises a sealing cover, a connecting piece of a bending structure and a lifting cylinder which are sequentially connected, and the sealing cover is arranged on the extension part of the cylindrical area of the crucible.
Furthermore, the upper part of the sealing cover is of a dome-shaped structure, the lower part of the sealing cover is of a cylindrical structure, the cylindrical part of the sealing cover covers the extension part of the cylindrical area of the crucible, a smoke exhaust pipe is arranged at the top of the dome of the sealing cover, and the tail end of the smoke exhaust pipe is communicated with a power suction system through a corrugated pipeline.
Further, the gap of the induction coil surrounding the crucible is gradually reduced from bottom to top.
Compared with the prior art, the utility model discloses beneficial effect includes:
(1) the utility model discloses the crucible main part zone of heating adopts radius platform structure for melt regional heat transfer more smooth, radius platform structure makes the crucible side form certain angle then when empting more smoothly simultaneously, adopts the intermediate frequency heating mode that the induction coil surrounded the crucible to make to melt regional all being heated from last to each face down, makes the aluminium ingot in it melt more fast.
(2) The utility model discloses a two kinds of structures, trilateral mechanism combination mode of empting, the during operation is emptyd after aluminium liquid melts, emptys mechanism I and drives and melt the furnace body luffing motion or upwards push up, emptys mechanism II simultaneously and drives and melt the furnace body and push up backward for aluminium liquid is emptyd more fast, high-efficient and convenient.
(3) The utility model discloses a forever magnetic stirrer need not to play the stirring effect with aluminium liquid contact, and its built-in multipolar magnetic field produces the travelling wave magnetic field under the drive of motor, and the aluminium liquid interact in magnetic field and the molten bath produces magnetic force to promote aluminium liquid and be directional motion, play the effect of stirring.
(4) The utility model adopts the liftable sealing device, can prevent the smoke from dispersing, the heat from losing and the aluminum liquid from splashing,
drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the furnace body of the present invention.
Illustration of the drawings: 1-melting furnace body, 101-furnace shell, 102-crucible, 103-induction coil, 104-aluminum discharge water pipe, 105-permanent magnetic stirrer, 2-dumping mechanism I, 3-sealing cover, 4-dumping mechanism II, 5-smoke exhaust pipe, 6-corrugated pipeline, 7-lifting cylinder and 8-connecting piece.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected; can be mechanical connection and electrical connection; may be directly connected, indirectly connected through intervening agents, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood to be specific to those skilled in the art.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 2, an aluminum ingot melting furnace comprises a melting furnace body 1, two symmetrical pouring mechanisms I2 are arranged on two sides of the melting furnace body 1, a pouring mechanism II4 is arranged on one side of molten aluminum discharge, the pouring mechanism I2 is connected with the outer side wall of the melting furnace body 1 near the top end through a rotating shaft or a lifting cylinder, the pouring mechanism II4 is connected with the front wall of the melting furnace body 1 near the top end through a front-back telescopic cylinder, and the front wall refers to the side wall of the molten aluminum discharge surface in specific implementation. When the aluminum liquid is poured after being melted, the pouring mechanism I2 drives the melting furnace body 1 to swing back and forth or push upwards, the pouring mechanism II4 drives the melting furnace body 1 to push backwards, and the combination mode of the two-side pouring mechanism and the three-side pouring mechanism is adopted, so that the aluminum liquid is poured more quickly, efficiently and conveniently.
The melting furnace body 1 comprises a three-dimensional box-type furnace shell 101 and a medium-frequency heating crucible 102 arranged in the furnace shell 101, an inlet area at the top end of the crucible 102 adopts a cylindrical structure, a main body heating area adopts an inverted circular platform structure, the cylindrical area of the crucible 102 upwards extends out of the furnace shell 101, an aluminum discharge water pipe 104 used for discharging molten aluminum is arranged on the side wall of the front end of the cylindrical area of the crucible 102, an induction coil 103 is wound outside the inverted circular platform of the main body of the crucible 102, and a bottom permanent magnetic stirrer 105 is arranged in the crucible 102. The furnace shell 101 adopts a three-dimensional box type structure, so that the dumping mechanism I2 and the dumping mechanism II4 can be conveniently installed, and the dumping is more convenient; the inverted circular truncated cone structure of the heating zone of the crucible 102 main body enables heat transfer in the melting zone to be smoother, meanwhile, the inverted circular truncated cone structure enables the side face of the crucible 102 to form a certain angle, so that the pouring is smoother, and the medium-frequency heating mode that the induction coil 103 surrounds the crucible 102 is adopted, so that all the surfaces of the melting zone from top to bottom are heated, and aluminum ingots in the melting zone are melted more quickly; the permanent magnetic stirrer 105 can play a role in stirring without contacting with the aluminum liquid, a built-in multi-pole magnetic field generates a traveling wave magnetic field under the driving of a motor, and the magnetic field and the aluminum liquid in the molten pool interact to generate magnetic force, so that the aluminum liquid is pushed to move directionally, and the stirring effect is played.
In a preferred structure, the induction coil 103 surrounding the crucible 102 is gradually reduced in gap from bottom to top, i.e. is wound more and more densely from bottom to top, because the heating area of the main body of the crucible 102 is an inverted frustum structure, and the area of the upper part is larger than that of the lower part, and the arrangement can ensure that the heating is more uniform.
But the top surface of melting furnace body 1 is equipped with the closing device of oscilaltion, can prevent that the flue gas from scattering, the heat runs off, aluminium liquid splashes, closing device is including the sealed lid 3 that connects gradually, the connecting piece 8 of bending structure, lift cylinder 7, sealed lid 3 covers on crucible 102 drum district extension, sealed lid 3 upper portion is dome-shaped structure, the lower part is the drum structure, the drum portion cover of sealed lid 3 is on crucible 102 drum district extension, be equipped with tub 5 of discharging fume on the sealed lid 3 dome portion, the terminal ripple pipeline 6 and the power suction system intercommunication of passing through of tub 5 of discharging fume, ripple pipeline 6's effect lies in when sealed lid 3 reciprocates through lift cylinder 7, it is also movable to discharge fume tub 5 and power suction system's connection. The dome structure at the upper part of the sealing cover 3 is arranged, so that the air flow is convenient.
The utility model discloses still include induction coil 103 and permanent magnetism agitator 105 the power, empty mechanism I2 and empty the actuating system of mechanism II4, power suction system and the control system of each system, above-mentioned structure belongs to the conventional setting, the utility model discloses do not explain in detail.
The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides an aluminium ingot melting furnace, includes the melting furnace body, its characterized in that: two groups of symmetrical dumping mechanisms I are arranged on two sides of the melting furnace body, a dumping mechanism II is arranged on one side of the molten aluminum discharging side, the dumping mechanism I is connected with the position, close to the top end, of the outer side wall of the melting furnace body through a rotating shaft or a lifting cylinder, and the dumping mechanism II is connected with the position, close to the top end, of the front wall of the melting furnace body through a front-back telescopic cylinder; the melting furnace body comprises a three-dimensional box type furnace shell and a medium-frequency heating type crucible arranged in the furnace shell, an inlet area at the top end of the crucible adopts a cylinder structure, a main body heating area adopts an inverted circular truncated cone structure, an induction coil is wound outside the inverted circular truncated cone of the main body of the crucible, and a bottom-mounted permanent magnetic stirrer is arranged in the crucible.
2. An aluminum ingot melting furnace as set forth in claim 1, characterized in that: the crucible cylinder area extends upwards to the top end of the furnace shell, and an aluminum discharge water pipe is arranged on the side wall of the front end of the crucible cylinder area.
3. An aluminum ingot melting furnace as set forth in claim 2, characterized in that: the top surface of melting furnace body has the closing device of oscilaltion function, closing device is including the sealed lid that connects gradually, the connecting piece of structure of buckling, lift cylinder, sealed housing is in on the extension of crucible drum district.
4. An aluminum ingot melting furnace as set forth in claim 3, characterized in that: the upper part of the sealing cover is of a dome-shaped structure, the lower part of the sealing cover is of a cylindrical structure, the cylindrical part of the sealing cover covers the extension part of the cylindrical area of the crucible, a smoke exhaust pipe is arranged on the dome part of the sealing cover, and the tail end of the smoke exhaust pipe is communicated with a power suction system through a corrugated pipeline.
5. An aluminum ingot melting furnace as set forth in claim 1, characterized in that: the induction coil surrounding the crucible is gradually reduced in gap from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805299.6U CN210663870U (en) | 2019-05-30 | 2019-05-30 | Aluminum ingot melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805299.6U CN210663870U (en) | 2019-05-30 | 2019-05-30 | Aluminum ingot melting furnace |
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| CN210663870U true CN210663870U (en) | 2020-06-02 |
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| CN201920805299.6U Active CN210663870U (en) | 2019-05-30 | 2019-05-30 | Aluminum ingot melting furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247648A (en) * | 2020-09-28 | 2021-01-22 | 巢湖云海镁业有限公司 | Scrap collecting and smelting equipment for magnesium-aluminum alloy processing |
| CN113720149A (en) * | 2021-09-29 | 2021-11-30 | 帅翼驰新材料集团有限公司 | Continuous aluminum liquid dissolving furnace |
-
2019
- 2019-05-30 CN CN201920805299.6U patent/CN210663870U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247648A (en) * | 2020-09-28 | 2021-01-22 | 巢湖云海镁业有限公司 | Scrap collecting and smelting equipment for magnesium-aluminum alloy processing |
| CN113720149A (en) * | 2021-09-29 | 2021-11-30 | 帅翼驰新材料集团有限公司 | Continuous aluminum liquid dissolving furnace |
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