Molten aluminum distributor for continuously producing aluminum ingots

Abstract

The utility model provides a molten aluminum distributor for continuously producing aluminum ingots. The molten aluminum distributor comprises a body pipe, a cambered surface part, a flow guide nozzle and a shaft fixing pipe, an annular plate is fixed to the end face of one end of the body pipe. A round hole is formed in the center of the annular plate. The other end of the body pipe is connected with the cambered surface; one end of a shaft fixing pipe is fixed on the cambered surface of the cambered surface part away from the side surface of the body pipe; a through hole is formed in one side, close to the body pipe, of the cambered surface part; the axis of the flow guide nozzle is arranged along the radial direction of the cambered surface part; the shaft fixing pipe and the body pipe are concentrically arranged. According to the utility model, the dead angles of the internal chamber are reduced, the internal residues during molten aluminum pouring are reduced, the problem of accumulation of fluid in the dead angles in the container is effectively reduced or avoided through radial liquid discharge of the spherical container, the molten aluminum residues in the device are reduced, the possibility of liquid splashing is reduced, the potential safety hazards are reduced, and the service life is long.

Description

Technical Field

[0001] The utility model relates to aluminum ingot production technology, in particular to an aluminum liquid distributor for continuously producing aluminum ingots. Background Art

[0002] During the production and casting of aluminum ingots, the aluminum liquid distributor rotates to pour aluminum liquid into the aluminum ingot mold; the aluminum liquid distributor controls the weight of a single aluminum ingot by flowing liquid aluminum into the aluminum ingot mold, and its performance directly affects the quality of the finished product. The shell of the traditional aluminum liquid distributor has a cavity, and the outer circumference of the cavity is evenly distributed with guide nozzles, and the axis of the guide nozzle is perpendicular to the axis of the shell. However, there are dead corners inside the traditional aluminum liquid distributor, which is easy to cause aluminum liquid residue and affect the service life of the distributor. In addition, the guide nozzle has a rough structure, often a tubular structure, and the poured aluminum liquid is concentrated at the same point, which is easy to cause aluminum liquid splashing, posing certain safety hazards. Summary of the invention

[0003] In view of the above problems, the utility model provides an aluminum liquid distributor for continuously producing aluminum ingots.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A molten aluminum distributor for continuously producing aluminum ingots comprises a main body tube, an arc surface portion, a flow guide nozzle and an axis fixing tube;

[0006] An annular plate is fixed to the end surface of one end of the main body tube, and a circular hole is arranged at the center of the annular plate; the other end of the main body tube is connected to the arc surface portion;

[0007] The arc surface of the arc portion is away from the arc surface of the side surface of the main body tube to fix one end of the shaft to fix the tube;

[0008] A through hole is provided on one side of the arc surface portion close to the main body tube, and the guide nozzle is fixed at the through hole;

[0009] The axis of the guide nozzle is arranged along the radial direction of the arc surface portion; and the shaft fixing tube is arranged concentrically with the main body tube.

[0010] Furthermore, the arc surface is spherical, and the center of the arc surface is on the axis of the main body tube.

[0011] Furthermore, a reinforcing rib is provided, one end of which is fixedly connected to the outer side wall of the shaft fixing tube, and the bottom surface of the reinforcing rib is fixed to the outer side surface of the arc surface portion.

[0012] Furthermore, the flow guide nozzle comprises an inlet end and an outlet end, both ends of the flow guide nozzle are open, and a liquid leakage port is provided on the side close to the outlet end.

[0013] Furthermore, the inner diameter of the inlet end of the guide nozzle is equal to the diameter of the through hole.

[0014] Furthermore, the liquid leakage opening is a strip-shaped notch, and the liquid leakage opening is equidistantly arranged along the circumference of the guide nozzle.

[0015] Furthermore, there are at least four through holes, and the through holes are equidistantly arranged along the circumference of the same circular surface.

[0016] Furthermore, the main body tube, the annular plate, the arc surface portion, the guide nozzle and the shaft fixing tube are integrally connected.

[0017] Compared with the prior art, the utility model has the following beneficial effects: (1) The utility model reduces the dead angle of the internal chamber of the utility model by designing the arc surface, reduces the internal residue when pouring the aluminum liquid, and the radial liquid discharge of the spherical container can promote the uniform flow of the fluid in the container by arranging the axis of the guide nozzle along the radial direction of the arc surface, ensuring uniform distribution and stable operation, effectively reducing or avoiding the problem of dead angle accumulation of the fluid inside the container, and reducing the aluminum liquid residue in the device. Ensure that the aluminum liquid can be discharged smoothly and extend the service life of the device. (2) By providing a leakage port on the side near the outlet end of the guide nozzle, it is ensured that the aluminum liquid can flow out from the leakage port on the side in addition to the outlet end, disperse the area of ​​the pouring point where the aluminum liquid flows out, facilitate the diffusion of the aluminum liquid in the mold, and reduce the splash of the aluminum liquid. The leakage port is a strip-shaped notch, which ensures that the aluminum liquid can diffuse from the leakage port at the outlet end, reduce the flow rate of the aluminum liquid at the outlet end, and make the aluminum liquid flow out at a slower speed, further reducing the possibility of liquid splashing and reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an aluminum liquid distributor for continuously producing aluminum ingots according to the utility model;

[0019] Figure 2 The utility model is a schematic structural diagram of an aluminum liquid distributor for continuously producing aluminum ingots. DETAILED DESCRIPTION

[0020] In order to provide a further understanding of the purpose, structure, features, and functions of the present invention, the present invention is described in detail below with reference to the embodiments.

[0021] Please refer to Figure 1 , Figure 2 , an aluminum liquid distributor for continuously producing aluminum ingots according to an embodiment of the utility model comprises a main body tube 100, an arc surface portion 200, a guide nozzle 300 and an axis fixing tube 400;

[0022] The end surface of one end of the main body tube 100 is fixed with an annular plate 110, and a circular hole 111 is set at the center of the annular plate 110; it is ensured that when in use, the flow channel can enter the interior of the main body tube 100 through the circular hole 111 to provide aluminum liquid for pouring. The design of the annular plate 110 prevents the aluminum liquid from flowing out of this end, so that a chamber is formed inside the main body tube 100 to accommodate the aluminum liquid. The other end of the main body tube 100 is connected to the arc surface 200; through the arc surface 200, the dead angle of the internal chamber of the utility model is reduced, the internal residue during the pouring of aluminum liquid is reduced, and the aluminum liquid can be discharged smoothly, thereby extending the service life of the device.

[0023] The arc portion 200 is disposed on an arc surface away from the side of the main body tube 100 to fix one end of the shaft fixing tube 400; the shaft fixing tube 400 is used to install the rotating shaft 1, and the rotating shaft 1 drives the device to rotate by connecting to a driving device, thereby realizing continuous production and casting of aluminum ingots and facilitating installation.

[0024] A through hole 210 is provided on one side of the arc surface portion 200 close to the main body tube 100 , and the guide nozzle 300 is fixed at the through hole 210 ; the internal aluminum liquid is introduced into the mold through the guide nozzle 210 to achieve smooth pouring.

[0025] The axis of the guide nozzle 210 is arranged along the radial direction of the arc surface 300; by designing the radial direction, the radial liquid discharge of the spherical container can promote the uniform flow of aluminum liquid in the device, ensure uniform distribution and stable operation, effectively reduce or avoid the problem of fluid accumulation in the dead corner inside the container, and reduce the aluminum liquid residue in the device. The shaft fixing tube 400 is arranged concentrically with the main body tube 100 to avoid eccentric rotation during rotation, vibration, and safety hazards, thereby ensuring the smooth progress of casting production.

[0026] Furthermore, the arc surface 300 is a spherical plate, and the center of the arc surface 300 is on the axis of the main body tube 100. The arc surface 300 reduces the formation of dead angle areas, thereby reducing the aluminum liquid residue in the device and extending the service life of the device.

[0027] Furthermore, a reinforcing rib 500 is provided, one end of which is fixedly connected to the outer wall of the shaft fixing tube 400, and the bottom surface of the reinforcing rib 500 is fixed to the outer surface of the arc surface 300. The connection strength between the shaft fixing tube 400 and the arc surface 300 is ensured to be strong, so as to avoid falling off and extend the service life of the device. After the rotating shaft 1 is installed, the rotation stress can be dispersed under the drive of the driving device to achieve smooth rotation.

[0028] Furthermore, the guide nozzle 300 includes an inlet end 301 and an outlet end 302. Both ends of the guide nozzle 300 are open, and a liquid leakage port 310 is provided on the side near the outlet end 302. The design of the liquid leakage port 310 ensures that the aluminum liquid can flow out from the side liquid leakage port 310 in addition to the outlet end 302, so as to disperse the area of ​​the pouring point where the aluminum liquid flows out, facilitate the diffusion of the aluminum liquid in the mold, and reduce the splashing of the aluminum liquid.

[0029] Furthermore, the inner diameter of the inlet end 301 of the guide nozzle 300 is equal to the diameter of the through hole 210. This avoids a dead angle at the connection between the guide nozzle 300 and the curved surface 200, which causes aluminum liquid to remain, and ensures that the aluminum liquid can smoothly flow out of the guide nozzle 300 and enter the mold for ingot casting.

[0030] Furthermore, the leakage opening 310 is a strip-shaped notch, and the leakage opening 310 is equidistantly arranged along the circumference of the guide nozzle. The design of the strip-shaped notch ensures that the aluminum liquid can diffuse from the leakage opening 310 at the outlet end 302, reducing the flow rate of the aluminum liquid at the outlet end 302, so that the aluminum liquid flows out at a slower speed, further reducing the possibility of liquid splashing and reducing safety hazards.

[0031] Furthermore, there are at least four through holes 210, which are equidistantly arranged along the circumference of the same circular surface, so as to ensure that the aluminum liquid in the multiple through holes 210 is evenly distributed, and the aluminum liquid can enter different molds to cast and produce aluminum ingots, thereby ensuring stable production operation.

[0032] Furthermore, the main body tube 100, the annular plate 110, the arc surface portion 200, the guide nozzle 300 and the shaft fixing tube 400 are integrally connected. The connection strength of each connection part of the device is large, which avoids cracking at the connection and ensures a long service life of the device.

[0033] The present invention has been described by the above-mentioned relevant embodiments, however, the above-mentioned embodiments are only examples for implementing the present invention. It must be pointed out that the disclosed embodiments do not limit the scope of the present invention. On the contrary, any changes and modifications made without departing from the spirit and scope of the present invention are within the scope of patent protection of the present invention.

Claims

1. An aluminum liquid distributor for continuously producing aluminum ingots, characterized in that: It includes a main body tube, a curved surface portion, a flow guide nozzle and an axis fixing tube; An annular plate is fixed to the end surface of one end of the main body tube, and a circular hole is arranged at the center of the annular plate; the other end of the main body tube is connected to the arc surface portion; The arc surface of the arc portion is away from the arc surface of the side surface of the main body tube to fix one end of the shaft to fix the tube; A through hole is provided on one side of the arc surface portion close to the main body tube, and the guide nozzle is fixed at the through hole; The axis of the guide nozzle is arranged along the radial direction of the arc surface portion; and the shaft fixing tube is arranged concentrically with the main body tube.

2. The aluminum liquid distributor for continuous production of aluminum ingots as claimed in claim 1, characterized in that: The arc surface is spherical, and the center of the arc surface is on the axis of the main body tube.

3. The aluminum liquid distributor for continuous production of aluminum ingots according to claim 1, characterized in that: A reinforcing rib is also provided, one end of which is fixedly connected to the outer side wall of the shaft fixing tube, and the bottom surface of the reinforcing rib is fixed to the outer side surface of the arc surface portion.

4. The aluminum liquid distributor for continuous production of aluminum ingots according to claim 1, characterized in that: The flow guide nozzle comprises an inlet end and an outlet end. Both ends of the flow guide nozzle are open, and a liquid leakage port is arranged on the side close to the outlet end.

5. The aluminum liquid distributor for continuous production of aluminum ingots as claimed in claim 4, characterized in that: The inner diameter of the inlet end of the guide nozzle is equal to the diameter of the through hole.

6. The aluminum liquid distributor for continuous production of aluminum ingots as claimed in claim 4, characterized in that: The liquid leakage openings are strip-shaped notches, and the liquid leakage openings are arranged at equal distances along the circumference of the flow guide nozzle.

7. The aluminum liquid distributor for continuous production of aluminum ingots as claimed in claim 1, characterized in that: There are at least four through holes, and the through holes are arranged equidistantly along the circumference of the same circular surface.

8. The aluminum liquid distributor for continuous production of aluminum ingots as claimed in claim 1, characterized in that: The main body tube, the annular plate, the arc surface portion, the flow guide nozzle and the shaft fixing tube are integrally connected.

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