Continuous defoaming device for light alloy production

Abstract

The utility model discloses a continuous defoaming device for light alloy production, which comprises a defoaming box body, a lifting frame, a stirring device and a lifting device, the lifting frame is connected onto the lifting device and is connected with the stirring device, and the stirring device is connected onto the defoaming box body; the defoaming box body comprises a box body, a Y-shaped liquid inlet channel, stirring cavities, a cross-shaped liquid outlet channel, a slag scraping inclined plane, a scraper and a slag barrel, the two stirring cavities are symmetrically formed in the box body, the Y-shaped liquid inlet channel and the cross-shaped liquid outlet channel are connected between the two stirring cavities, a slag basin groove is formed between the two stirring cavities and is connected with the cross-shaped liquid outlet channel, and the slag basin groove is connected with the scraper. The slag scraping inclined plane is arranged between the slag basin groove and the cross-shaped liquid outlet channel, and the slag barrel is arranged in the slag basin groove; the continuous defoaming device for light alloy production is simple in structure, convenient to use and practical, the slag scraping device is continuously driven by the chain to move, so that the scraping plate continuously moves in the cross-shaped liquid outlet channel, and the purpose of circularly scraping slag is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of bubble removing machine, concretely relates to a continuous bubble removing device for light alloy production. BACKGROUND

[0002] Light alloy, two or more than two density less than or equal to 4.5 grams per cubic centimeter of metal elements (such as aluminum, magnesium, titanium, etc.) fusion alloy;Light alloy bar process is smelting, bubble removing, filtering, casting bar, detection, cutting and packaging, wherein light alloy liquid bubble removing is removed by bubble removing machine, but the conventional way generally adopts pouring ladle to remove bubble, needs to hoist pouring ladle to the bubble removing machine to remove bubble, and this way is more cumbersome and dangerous, and after bubble removing, the slag film formed by surface bubble needs to be scraped to ensure the quality of subsequent shaped aluminum bar, and although manual scraping of slag film is easy, but it needs to be scraped continuously. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem to provide a continuous bubble removing device for light alloy production, and the structure is simple, convenient and practical, the slag scraping device is continuously moved by chain, the scraper continuously moves in the cross-shaped liquid outlet, and the purpose of circulating slag scraping is achieved.

[0004] A continuous bubble removing device for light alloy production, including bubble removing box, lifting frame, stirring device and lifting device, the lifting frame is connected on the lifting device and is connected with the stirring device, and the stirring device is connected on the bubble removing box;The bubble removing box includes a box body, a Y-shaped liquid inlet, a stirring cavity, a cross-shaped liquid outlet, a slag scraping slope, a scraper and a slag bucket, two stirring cavities are symmetrically arranged in the box body, the Y-shaped liquid inlet and the cross-shaped liquid outlet are connected between the two stirring cavities, a slag basin groove is arranged between the two stirring cavities and connected with the cross-shaped liquid outlet, the slag scraping slope is arranged between the slag basin groove and the cross-shaped liquid outlet, and the slag bucket is arranged in the slag basin groove.

[0005] Preferably, the stirring device includes a sealing cover, a power device, a stirring shaft, a fixed frame, a rotating shaft, a chain wheel, a chain, a slag scraping device, a power bevel gear and a driven bevel gear, the sealing cover is connected on the lifting frame, two power devices are connected on the sealing cover, two stirring shafts are connected with the corresponding power devices through the sealing cover at one end and are connected with stirring blades at the other end, the fixed frame is connected on the sealing cover, two rotating shafts are movably connected on the fixed frame, four chain wheels are symmetrically connected on the rotating shafts, the chain wheels on the two rotating shafts are connected through the chain, a plurality of slag scraping devices are connected on the two chains, the driven bevel gear is connected with a rotating shaft and is engaged with the power bevel gear, and the power bevel gear is connected on the stirring shaft.

[0006] Preferably, the slag scraping device comprises a connecting plate, a positioning plate, a scraper and a torsion spring, the connecting plate is connected at both ends to two chains, the scraper is hinged on one side of the connecting plate, the torsion spring is connected at both ends to the scraper and the connecting plate respectively, and the positioning plate is connected to one end of the connecting plate.

[0007] Preferably, the scraper is arranged on the box body and above the slag basin groove.

[0008] Preferably, an extension plate is arranged on the slag scraping slope, and one end of the extension plate is arranged above the slag basin groove.

[0009] Beneficial effects:

[0010] (1) The continuous defoaming device for light alloy production is simple in structure, convenient and practical, and continuously moves the slag scraping device through the chain, so that the scraper continuously moves in the cross-shaped liquid outlet, and the purpose of circulating slag scraping is achieved.

[0011] (2) The continuous defoaming device for light alloy production reduces the flow rate of the light alloy liquid by arranging two stirring cavities, so that the light alloy liquid is defoamed in the stirring cavity for a certain time, and the defoaming effect of the light alloy liquid is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural diagram of the defoaming machine;

[0013] Figure 2 It is a structural diagram of the stirring device;

[0014] Figure 3 It is a structural diagram of the defoaming box body;

[0015] Figure 4 It is a structural diagram of the slag scraping device;

[0016] 1-defoaming box body, 11-box body, 12-Y-shaped liquid inlet, 13-stirring cavity, 14-cross-shaped liquid outlet, 15-slag scraping slope, 16-slag basin groove, 17-scraper, 2-lifting frame, 3-stirring device, 31-sealing cover, 32-power device, 33-stirring shaft, 34-stirring blade, 35-fixing frame, 36-rotating shaft, 37-sprocket, 38-chain, 39-slag scraping device, 310-power bevel gear, 311-driven bevel gear, 312-connecting plate, 313-positioning plate, 314-scraper. DETAILED DESCRIPTION

[0017] The embodiments of the present application will be further described below with reference to the drawings.

[0018] Example 1

[0019] As Figure 1A continuous defoaming device for light alloy production, comprising a defoaming box 1, a lifting frame 2, a stirring device 3 and a lifting device, the lifting frame 2 is connected to the lifting device and connected with the stirring device 3, the stirring device 3 is connected to the defoaming box 1; the defoaming box 1 comprises a box 11, a Y-shaped liquid inlet 12, a stirring cavity 13, a cross-shaped liquid outlet 14, a slag scraping slope 15, a scraper 17 and a slag bucket, two stirring cavities 13 are symmetrically arranged in the box 11, the Y-shaped liquid inlet 12 and the cross-shaped liquid outlet 14 are connected between the two stirring cavities 13, a slag basin groove 16 is arranged between the two stirring cavities 13 and connected with the cross-shaped liquid outlet 14, the slag scraping slope 15 is arranged between the slag basin groove 16 and the cross-shaped liquid outlet 14, and the slag bucket is arranged in the slag basin groove 16; the stirring device 3 comprises a sealing cover 31, a power device 32, a stirring shaft 33, a fixing frame 35, a rotating shaft 36, a chain wheel 37, a chain 38, a slag scraping device 39, a driving bevel gear 310 and a driven bevel gear 311, the sealing cover 31 is connected to the lifting frame 2, two power devices 32 are connected to the sealing cover 31, two stirring shafts 33 are connected to the corresponding power devices 32 at one end and connected with stirring blades 34 at the other end, the fixing frame 35 is connected to the sealing cover 31, two rotating shafts 36 are movably connected to the fixing frame 35, four chain wheels 37 are symmetrically connected to the rotating shafts 36 in pairs, the chain wheels 37 on the two rotating shafts 36 are drivingly connected through the chain 38, a plurality of slag scraping devices 39 are connected to the two chains 38, the driven bevel gear 311 is connected to one rotating shaft 36 and engaged with the driving bevel gear 310, and the driving bevel gear 310 is connected to the stirring shaft 33; the slag scraping device 39 comprises a connecting plate 312, a positioning plate 313, a scraper 314 and a torsion spring, the connecting plate 312 is connected to the two chains 38 at both ends, the scraper 314 is hingedly connected to one side of the connecting plate 312, the torsion spring is connected to the scraper 314 and the connecting plate 312 at both ends, and the positioning plate 313 is connected to one end of the connecting plate 312; the scraper 17 is arranged on the box 11 and located above the slag basin groove 16; an extension plate is arranged on the slag scraping slope 15, and one end of the extension plate is arranged above the slag basin groove 16.

[0020] The metal liquid is introduced into the Y-shaped liquid inlet 12, flows into two stirring cavities 13 respectively, is stirred and degassed by the stirring device 3, and then flows into the cross-shaped liquid outlet 14 to be discharged; the power device 32 drives the stirring shaft 33 to rotate, the stirring shaft 33 drives the stirring blade 34 to stir the metal liquid in the stirring cavity 13, so that the gas in the metal liquid is quickly removed; the stirring shaft 33 drives the power bevel gear 310 to rotate when rotating, the power bevel gear 310 drives the driven bevel gear 311, the driven bevel gear 311 drives the rotating shaft 36 to rotate, the rotating shaft 36 drives the chain wheel 37 and the chain 38, the chain 38 drives the connecting plate 312, and the scraper 314 on the connecting plate 312 moves along with the connecting plate 312; when the scraper 314 passes through the cross-shaped liquid outlet 14, the slag on the surface of the metal liquid in the direction connecting the cross-shaped liquid outlet 14 and the slag basin groove 16 is scraped off, the scraped slag enters the slag bucket along the slag scraping inclined surface 15 and the extension plate thereon through the scraper 314, in order to facilitate the slag adhered to the scraper 314 to fall off, the scraper 314 is scraped off by the scraper 17, when the scraper 17 contacts the scraper 314, the scraper 314 rotates along the hinge, so that the movement of the scraper 314 is not blocked by the scraper 17, and then the state of the scraper 314 is restored by the torsional spring.

[0021] The specific embodiments of the utility model are described in detail above, but it is only as an example, the utility model is not limited to the above description specific embodiments. For those skilled in the art, any equivalent modification and replacement to the utility model are also in the scope of the utility model. Therefore, equivalent transformation and modification made without departing from the spirit and scope of the utility model are also covered in the scope of the utility model.

Claims

1. A continuous de-bubbling device for light alloy production, characterized by: The device comprises a defoaming box (1), a lifting frame (2), a stirring device (3) and a lifting device, the lifting frame (2) is connected to the lifting device and connected to the stirring device (3), and the stirring device (3) is connected to the defoaming box (1); the defoaming box (1) comprises a box (11), a Y-shaped liquid inlet (12), a stirring cavity (13), a cross-shaped liquid outlet (14), a slag scraping slope (15), a scraper (17) and a slag bucket, two stirring cavities (13) are symmetrically arranged in the box (11), the Y-shaped liquid inlet (12) and the cross-shaped liquid outlet (14) are connected between the two stirring cavities (13), a slag basin groove (16) is arranged between the two stirring cavities (13) and connected to the cross-shaped liquid outlet (14), the slag scraping slope (15) is arranged between the slag basin groove (16) and the cross-shaped liquid outlet (14), and the slag bucket is arranged in the slag basin groove (16).

2. The apparatus for continuously removing the dross from the light alloy production according to claim 1, wherein: The stirring device (3) comprises a sealing cover (31), a power device (32), a stirring shaft (33), a fixing frame (35), a rotating shaft (36), a chain wheel (37), a chain (38), a slag scraping device (39), a driving bevel gear (310) and a driven bevel gear (311), the sealing cover (31) is connected to the lifting frame (2), two power devices (32) are connected to the sealing cover (31), two stirring shafts (33) are connected to the corresponding power devices (32) through the sealing cover (31) at one end and connected to stirring blades (34) at the other end, the fixing frame (35) is connected to the sealing cover (31), two rotating shafts (36) are movably connected to the fixing frame (35), four chain wheels (37) are symmetrically connected to the rotating shafts (36) in pairs, the chain wheels (37) on the two rotating shafts (36) are drivingly connected through the chain (38), a plurality of slag scraping devices (39) are connected to the two chains (38), the driven bevel gear (311) is connected to one rotating shaft (36) and engaged with the driving bevel gear (310), and the driving bevel gear (310) is connected to the stirring shaft (33).

3. A continuous de-bubbling device for light alloy production as claimed in claim 2, characterized in that: The slag scraping device (39) comprises a connecting plate (312), a positioning plate (313), a scraper (314) and a torsional spring, the connecting plate (312) is connected to the two chains (38) at both ends, the scraper (314) is hingedly connected to one side of the connecting plate (312), the torsional spring is connected to the scraper (314) and the connecting plate (312) at both ends, and the positioning plate (313) is connected to one end of the connecting plate (312).

4. The apparatus for continuously removing dross from the production of light alloys according to claim 2, characterized in that: The scraper (17) is arranged on the box (11) and above the slag basin groove (16).

5. A continuous de-bubbling device for light alloy production as claimed in claim 4, characterized in that: The slag scraping slope (15) is provided with an extension plate, and one end of the extension plate is arranged above the slag basin groove (16).

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