Molten aluminum transfer device

Abstract

The utility model discloses a molten aluminum transfer device which comprises a smelting furnace, a material conveying nozzle, a molten aluminum conveying pump, a material conveying pipe, an adjusting pipe and an elevator, a feeding port of a receiving device is aligned with the adjusting pipe, molten aluminum in a smelting cavity of the smelting furnace is conveyed to the material conveying pipe through the material conveying cavity by the molten aluminum conveying pump, and then the molten aluminum enters the receiving device through the adjusting pipe; the driving end of the elevator drives the connecting end to ascend and descend through the steel cable, so that the adjusting pipe is driven to ascend and descend, the adjusting pipe can be adjusted according to the liquid level of molten aluminum in the transfer device, accidents caused by splashing of the molten aluminum in the transfer process are prevented, and meanwhile material damage of the molten aluminum in the transfer process is avoided; molten aluminum is guided from the inner wall of the conveying pipe to the inner wall of the adjusting pipe by arranging the flow guide slope, and the molten aluminum is prevented from directly falling into the transfer device without passing through the adjusting pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum liquid transportation, in particular to an aluminum liquid transportation device. Background Art

[0002] In the production of aluminum alloy castings, the aluminum alloy liquid used is mostly taken out from the melting furnace or the holding furnace by ordinary transfer bags and then sent to the casting process. However, the transfer bags used in the transfer of aluminum liquid or aluminum alloy liquid are mostly open, so the aluminum liquid may leak during the transfer process.

[0003] The existing Chinese patent with authorization announcement number CN214977711 U discloses an aluminum absorption device for an aluminum liquid transfer bag, including a furnace body and a furnace cover, wherein the furnace cover is fixedly connected to the top of the furnace body, the top of the furnace cover is connected to an aluminum absorption assembly, the aluminum absorption assembly includes an adsorption pump, the bottom of the adsorption pump is fixedly connected to the top of the furnace cover, the input end of the adsorption pump is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a bent pipe, one end of the bent pipe is fixedly connected to an adsorption pipe, and the bottom of the adsorption pipe passes through the furnace cover and extends to the inside of the furnace body. The utility model transports aluminum liquid to the inside of the furnace body and fixes the furnace cover to the top of the furnace body, thereby ensuring the sealing of the furnace body and avoiding the occurrence of aluminum liquid leakage. At the same time, when the aluminum liquid is discharged, the aluminum absorption assembly generates an adsorption force, which can absorb and discharge the aluminum liquid in the furnace body. It is easy to use, highly safe, and improves the use effect.

[0004] The disadvantage of the above-mentioned prior art solution is that during the process of discharging the molten aluminum through the pipeline, there is a height difference between the output pipe and the receiving container, and the collected molten aluminum is prone to splashing, which can easily cause scalding accidents and waste of molten aluminum. Utility Model Content

[0005] The utility model aims to provide an aluminum liquid transfer device to solve the technical problems in the prior art that during the process of discharging aluminum liquid through a pipeline, there is a height difference between an output pipe and a receiving container, and the collected aluminum liquid is prone to splashing, causing scalding accidents and waste of aluminum liquid.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A molten aluminum transfer device, comprising:

[0008] A melting furnace, a melting chamber is provided in the melting furnace, a feeding nozzle is fixedly connected to the melting furnace, a feeding chamber is provided in the feeding nozzle, the feeding chamber is connected to the melting chamber, an elevator is fixedly connected to the feeding nozzle, and a steel cable is provided on the driving end of the elevator;

[0009] The feed pipe is vertically arranged on the feed nozzle, the inside of the feed pipe is connected with the feed cavity, an adjusting pipe is coaxially sleeved on the outside of the feed pipe, a connecting end is arranged on the outer wall of the adjusting pipe, and the elevator is connected to the connecting end through a steel cable.

[0010] As a further solution of the utility model: an aluminum liquid delivery pump is fixedly installed in the delivery cavity.

[0011] As a further solution of the utility model: a connecting ring is sleeved on the outer wall of the adjusting tube and fixedly connected, and the connecting ends are symmetrically arranged and fixedly connected to the connecting ring.

[0012] As a further solution of the utility model: the elevator includes a mounting frame and a traction wheel, the traction wheel is rotatably arranged on the mounting frame, a motor is fixedly connected to the mounting frame, a drive shaft is coaxially fixedly connected to the driving end of the motor, and the drive shaft and the traction wheel are coaxially fixedly connected.

[0013] As a further solution of the utility model: the steel cable is wound around the traction wheel, one end of the steel cable is fixedly connected to the traction wheel, and the other end of the steel cable is fixedly connected to the connecting end.

[0014] As a further solution of the utility model: a docking ring is coaxially arranged and fixedly connected to the lower end of the feed pipe, and a guide slope is arranged on the docking ring in an inclined manner and around it.

[0015] Beneficial effects of the utility model:

[0016] 1. When the utility model is used, the feed port of the receiving device is aligned with the regulating tube, and the aluminum liquid in the smelting chamber of the furnace is transported to the feeding tube through the feeding chamber by the aluminum liquid delivery pump. After passing through the regulating tube and entering the receiving device, the driving end of the elevator drives the connecting end to rise and fall through the steel cable, thereby driving the regulating tube to rise and fall, so that the regulating tube can be adjusted according to the aluminum liquid level in the transfer device, to prevent accidents caused by splashing of aluminum liquid during the transfer process, and to avoid material damage during the transfer process;

[0017] 2. The utility model guides the aluminum liquid from the inner wall of the feeding pipe to the inner wall of the regulating pipe by setting a guide slope, thereby preventing the aluminum liquid from falling directly into the transfer device without passing through the regulating pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This utility model Figure 2Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. furnace; 2. smelting chamber; 3. feed nozzle; 4. feed chamber; 5. aluminum liquid delivery pump; 6. feed pipe; 7. docking ring; 8. adjusting pipe; 9. fixing frame; 10. connecting ring; 11. connecting end; 12. elevator; 13. steel cable; 14. guide slope. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-Figure 3 As shown, a molten aluminum transfer device comprises:

[0025] A furnace 1, a smelting chamber 2 is provided in the furnace 1, a feeding nozzle 3 is fixedly connected to the furnace 1, a feeding chamber 4 is provided in the feeding nozzle 3, the feeding chamber 4 is connected to the smelting chamber 2, a lift 12 is fixedly connected to the feeding nozzle 3, and a steel cable 13 is provided on the driving end of the lift 12;

[0026] The feed pipe 6 is vertically arranged on the feed nozzle 3. The interior of the feed pipe 6 is connected with the feed cavity 4. An adjusting pipe 8 is coaxially sleeved on the outside of the feed pipe 6. A connecting end 11 is arranged on the outer wall of the adjusting pipe 8. The elevator 12 is connected to the connecting end 11 through a steel cable 13.

[0027] In some specific embodiments, an aluminum liquid delivery pump 5 is fixedly installed in the delivery cavity 4, and the aluminum liquid delivery pump 5 delivers the aluminum liquid in the smelting cavity 2 of the furnace 1 through the delivery cavity 4 to the delivery pipe 6, so as to facilitate the transportation of the aluminum liquid.

[0028] In some specific embodiments, a connecting ring 10 is sleeved on and fixedly connected to the outer wall of the regulating tube 8 , and the connecting ends 11 are symmetrically arranged and fixedly connected to the connecting ring 10 .

[0029] The elevator 12 includes a mounting frame and a traction wheel. The traction wheel is rotatably arranged on the mounting frame. A motor is fixedly connected to the mounting frame. A driving shaft is coaxially fixedly connected to the driving end of the motor. The driving shaft and the traction wheel are coaxially fixedly connected. A steel cable 13 is wound around the traction wheel. One end of the steel cable 13 is fixedly connected to the traction wheel. The other end of the steel cable 13 is fixedly connected to the connecting end 11. The driving end of the elevator 12 drives the connecting end 11 to rise and fall through the steel cable 13, thereby driving the adjusting tube 8 to rise and fall, so that the adjusting tube 8 can be adjusted according to the liquid level of the aluminum liquid in the transfer device, to prevent accidents caused by splashing of the aluminum liquid during the transfer process, and to avoid material damage to the aluminum liquid during the transfer process.

[0030] A docking ring 7 is coaxially arranged and fixedly connected to the lower end of the feed pipe 6, and a guide slope 14 is inclined and surrounded on the docking ring 7. The guide slope 14 is arranged to guide the aluminum liquid from the inner wall of the feed pipe 6 to the inner wall of the regulating pipe 8, thereby preventing the aluminum liquid from falling directly into the transfer device without passing through the regulating pipe 8.

[0031] In some specific embodiments, a fixing frame 9 is disposed below the melting furnace 1 , and the fixing frame 9 is used for fixing and installing the melting furnace 1 .

[0032] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:

[0033] The feed port of the receiving device is aligned with the regulating tube 8, and the aluminum liquid in the smelting chamber 2 of the furnace 1 is conveyed to the conveying tube 6 through the conveying chamber 4 by the aluminum liquid conveying pump 5. After passing through the regulating tube 8 and entering the receiving device, the driving end of the elevator 12 drives the connecting end 11 to rise and fall through the steel cable 13, thereby driving the regulating tube 8 to rise and fall, so that the regulating tube 8 can be adjusted according to the aluminum liquid level in the transfer device to prevent accidents caused by splashing of aluminum liquid during transfer, and at the same time avoid material damage of aluminum liquid during transfer; by setting the guide slope 14, the aluminum liquid is guided from the inner wall of the conveying tube 6 to the inner wall of the regulating tube 8, so as to prevent the aluminum liquid from falling directly into the transfer device without passing through the regulating tube 8.

[0034] Several embodiments of the utility model are described in detail above, but the embodiments of the utility model are not limited thereto and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A molten aluminum transfer device, characterized in that: include: A melting furnace (1), a melting chamber (2) is provided in the melting furnace (1), a feeding nozzle (3) is fixedly connected to the melting furnace (1), a feeding chamber (4) is provided in the feeding nozzle (3), the feeding chamber (4) is connected to the melting chamber (2), an elevator (12) is fixedly connected to the feeding nozzle (3), and a steel cable (13) is provided on the driving end of the elevator (12); A material delivery pipe (6) is vertically arranged on the material delivery nozzle (3), the interior of the material delivery pipe (6) is connected to the material delivery cavity (4), an adjusting pipe (8) is coaxially sleeved on the outer side of the material delivery pipe (6), a connecting end (11) is arranged on the outer wall of the adjusting pipe (8), and a lifting machine (12) is connected to the connecting end (11) via a steel cable (13).

2. The aluminum liquid transfer device according to claim 1, characterized in that: An aluminum liquid delivery pump (5) is fixedly installed in the delivery cavity (4).

3. The aluminum liquid transport device according to claim 1, characterized in that: A connecting ring (10) is sleeved on and fixedly connected to the outer wall of the regulating tube (8), and the connecting ends (11) are symmetrically arranged and fixedly connected to the connecting ring (10).

4. The aluminum liquid transfer device according to claim 1, characterized in that: The lift (12) comprises a mounting frame and a traction wheel, wherein the traction wheel is rotatably arranged on the mounting frame, a motor is fixedly connected to the mounting frame, a drive shaft is coaxially fixedly connected to the driving end of the motor, and the drive shaft and the traction wheel are coaxially fixedly connected.

5. The aluminum liquid transfer device according to claim 4, characterized in that: The steel cable (13) is wound around the traction wheel, one end of the steel cable (13) is fixedly connected to the traction wheel, and the other end of the steel cable (13) is fixedly connected to the connection end (11).

6. The aluminum liquid transfer device according to claim 1, characterized in that: A docking ring (7) is coaxially arranged and fixedly connected to the lower end of the material conveying pipe (6), and a flow guide slope (14) is arranged on the docking ring (7) in an inclined manner and surrounding manner.

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