Anti-leakage system for molten aluminum

Abstract

The utility model belongs to the technical field of molten aluminum processing equipment, and discloses a molten aluminum leakage prevention system. Comprising a smelting furnace, a liquid outlet assembly arranged at the liquid outlet end of the smelting furnace, an aluminum transfer bag arranged below the liquid outlet assembly, an aluminum transfer bag containing groove formed below the liquid outlet end of the smelting furnace and used for containing the aluminum transfer bag, and a flow dividing assembly arranged on the liquid outlet assembly and used for conducting flow dividing control over molten aluminum of the liquid outlet assembly. The driving assembly is used for controlling the shunting assembly to perform shunting control on the molten aluminum; the supporting assembly is used for mounting the shunting assembly and the driving assembly; and a switch assembly for controlling the driving assembly to work is arranged on the side wall of the rotating aluminum ladle placing groove. When the smelting furnace conveys molten aluminum to the rotating aluminum ladle, the situation that the molten aluminum leaks when the gap of the rotating aluminum ladle is replaced can be effectively avoided, and by arranging the liquid outlet channel and the backflow channel and automatically controlling liquid outlet or backflow of the molten aluminum, control is convenient, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum liquid processing equipment, in particular to an aluminum liquid leakage prevention system. Background Art

[0002] During the aluminum smelting and processing process, the molten aluminum in the furnace needs to be transported to the place where it needs to be processed through aluminum transfer bags.

[0003] When using a transfer ladle to receive molten aluminum, it is necessary to stop conveying the molten aluminum into the transfer ladle after it is full of molten aluminum, otherwise the molten aluminum in the transfer ladle will overflow and cause waste;

[0004] In the prior art, a reflux channel is usually arranged at the liquid outlet of the furnace, two blocking mechanisms are arranged in the liquid outlet pipe and the reflux pipe respectively, and then the flow direction of the molten aluminum is controlled by human intervention. Although the problems of molten aluminum blocking and reflux are solved, it is very inconvenient to use and operate. Utility Model Content

[0005] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to effectively avoid the leakage of molten aluminum when changing the gap of the aluminum transfer ladle when the smelting furnace transports molten aluminum to the aluminum transfer ladle. By arranging the liquid outlet channel and the reflux channel, and automatically controlling the liquid outlet or reflux of the aluminum liquid, the operation is convenient and easy to use.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: The utility model provides an aluminum liquid anti-leakage system, comprising:

[0007] furnace;

[0008] A liquid outlet assembly is arranged at the liquid outlet end of the furnace;

[0009] The aluminum transfer bag is arranged below the liquid outlet assembly;

[0010] The aluminum transfer ladle placement trough is arranged below the liquid outlet end of the melting furnace and is used to place the aluminum transfer ladle. The aluminum transfer ladle placement trough is U-shaped when viewed from above, and the opening direction is consistent with the liquid outlet end direction of the melting furnace;

[0011] A flow splitter assembly is arranged on the liquid outlet assembly and is used to control the flow splitting of the aluminum liquid in the liquid outlet assembly;

[0012] A driving component is used to control the diversion component to control the diversion of aluminum liquid;

[0013] Support assembly, used for installation of diversion assembly and driving assembly;

[0014] Wherein, a switch component for controlling the operation of a driving component is arranged on the side wall of the aluminum transfer bag placement slot, and the switch component realizes control by contacting with the aluminum transfer bag.

[0015] Preferably, the support assembly comprises a support plate and support legs arranged at the bottom of the support plate for supporting the support plate;

[0016] A pair of guide plates for guiding the movement of the flow diversion assembly are arranged at the bottom of the support plate.

[0017] Preferably, the liquid outlet component comprises:

[0018] Channel 1, used for discharging aluminum liquid, and the channel 1 is arranged as a straight channel;

[0019] Channel 2 is used for reflux of aluminum liquid. Channel 2 is an L-shaped channel, and channel 2 connects channel 1 and the furnace;

[0020] Wherein, the channel 1 and the channel 2 are cast as one piece, and the channel 1 and the channel 2 are both arranged below the support plate and parallel to the support plate.

[0021] Preferably, the flow diversion component comprises:

[0022] A current limiting block 1, used for blocking the channel 1 and the channel 2 to intercept the flow;

[0023] A connecting plate 1 is slidably connected to one side of the guide plate, and the connecting plate 1 is fixedly mounted on the upper end of the current limiting block 1;

[0024] The second flow limiting block is used to block the second channel to intercept the flow of the second channel;

[0025] A second connecting plate is slidably connected to the other side of the guide plate, and the second connecting plate is fixedly mounted on the upper end of the second current limiting block;

[0026] Among them, the current limiting block 1 is arranged at the connection between channel 1 and channel 2 on one side close to the discharge end, and the current limiting block 2 is arranged at the connection between channel 2 and channel 1.

[0027] Preferably, the drive assembly comprises:

[0028] A driving rod 1 is arranged at the upper end of the connecting plate 1 and is used to drive the current limiting block 1 to move longitudinally;

[0029] The second driving rod is parallel to the first driving rod and is arranged at the upper end of the second connecting plate and is used to drive the second current limiting block to move longitudinally;

[0030] A transmission assembly is arranged between the driving rod 1 and the driving rod 2 and is used to link the driving rod 1 and the driving rod 2 to move toward each other;

[0031] A driving assembly, arranged at the upper end of the driving rod 1 or the driving rod 2, and used for controlling the longitudinal reciprocating movement of the driving rod 1 or the driving rod 2;

[0032] Wherein, the driving assembly is an electric telescopic column or a pneumatic hydraulic rod, and the telescopic end of the driving assembly is fixedly connected to the upper end of the driving rod 1 or the driving rod 2;

[0033] Two telescopic rods fixedly connected to the bottom of the support plate are arranged on the upper ends of the driving rod 1 and the driving rod 2.

[0034] Preferably, the transmission assembly comprises:

[0035] Two mounting plates are arranged between the first driving rod and the second driving rod;

[0036] Gears are arranged between the two mounting plates, and the gears are rotatably mounted on the two mounting plates;

[0037] Tooth plate one, fixedly mounted on the upper end of connecting plate one;

[0038] Tooth plate 2 is fixedly mounted on the upper end of connecting plate 2;

[0039] Wherein, the tooth plate 1 and the tooth plate 2 are both meshedly connected with the gear.

[0040] Preferably, guide components are arranged at the connection points between the connecting plate 1 and the connecting plate 2 and the guide plate;

[0041] The guide assembly comprises a slide groove arranged on the first connecting plate and the second connecting plate and a slide rod arranged on both sides of the guide plate, and the slide rod slides in the slide groove.

[0042] Preferably, the switch assembly comprises:

[0043] A chute is arranged on the side wall of the aluminum transfer ladle placement trough located at the bottom of the furnace;

[0044] A switch seat, slidably arranged in the slide groove;

[0045] The control switch is arranged on the switch seat and movably connected with the aluminum transfer bag;

[0046] Among them, a buffer component is arranged on the switch seat to offset the contact with the aluminum transfer bag, and limiting mechanisms are arranged on both sides of the slide slot to limit the position of the switch seat on the slide slot.

[0047] Preferably, the buffer assembly comprises a plurality of buffer grooves arranged on the switch seat, a contact rod is slidably arranged in each buffer groove, a rubber layer is arranged at the contact end of the contact rod and the aluminum package, and a spring is arranged at one end of the contact rod located in the buffer groove.

[0048] Preferably, the limiting mechanism comprises a plurality of positioning holes arranged at equal intervals on both sides of the slide slot and positioning columns threadedly connected to the positioning holes, and the switch seat is provided with a fixing hole threadedly connected to the positioning column.

[0049] The beneficial effects of the utility model are:

[0050] The utility model arranges a liquid discharge component at the liquid discharge end of the melting furnace, and arranges a channel 1 for aluminum liquid discharge and a channel 2 for aluminum liquid reflux, so as to realize the flow direction of aluminum liquid in two states of aluminum liquid with aluminum transfer and aluminum liquid without aluminum transfer, and arranges a flow diversion component, uses a current limiting block 1 and a current limiting block 2 to control the flow direction of aluminum liquid, and arranges a guide plate and a telescopic rod to guide the movement of the current limiting block 1 and the current limiting block 2, so as to improve the stability of the movement of the current limiting block 1 and the current limiting block 2;

[0051] The utility model arranges a switch component in the aluminum transfer bag placement groove to control the driving component to drive the current limiting block 1 and the current limiting block 2 to move. When the aluminum transfer bag is placed in the aluminum transfer bag placement groove, the aluminum liquid is controlled to flow into the aluminum transfer bag. When the aluminum transfer bag is taken out, the aluminum liquid is controlled to flow back to the melting furnace. Automatic control is performed to improve the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0053] Figure 1 It is a structural schematic diagram of the utility model.

[0054] Figure 2 for Figure 1 Enlarged view of point A in .

[0055] Figure 3 The structure of the utility model furnace is shown in FIG. Figure 1 .

[0056] Figure 4 The structure of the utility model furnace is shown in FIG. Figure 2 (Remove the guide plate).

[0057] Figure 5 for Figure 4 Enlarged view of point B in .

[0058] Figure 6 This is a state diagram used in the present utility model.

[0059] Figure 7 for Figure 6 Enlarged view of point C in the figure.

[0060] Figure 8 It is a cross-sectional view of the switch assembly of the utility model.

[0061] Description of reference numerals:

[0062] 1-furnace, 2-aluminum transfer bag, 201-aluminum transfer bag placement slot, 3-support plate, 301-support leg, 4-guide plate, 5-channel one, 6-channel two, 7-current limiting block one, 701-connecting plate one, 8-current limiting block two, 801-connecting plate two, 9-driving rod one, 10-driving rod two, 11-driving assembly, 12-telescopic rod, 13-mounting plate, 14-gear, 15-tooth plate one, 16-tooth plate two, 17-slide groove, 18-slide rod, 19-switch seat, 20-control switch, 21-buffer groove, 22-contact rod, 23-spring, 24-positioning hole, 25-positioning column. DETAILED DESCRIPTION

[0063] 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 in 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.

[0064] Embodiment 1:

[0065] like Figure 1 to Figure 2 As shown, the utility model provides an aluminum liquid leakage prevention system, comprising a melting furnace 1, a liquid outlet assembly arranged at a liquid outlet end of the melting furnace 1, an aluminum transfer ladle 2 arranged below the liquid outlet assembly, an aluminum transfer ladle placement tank 201 arranged below the liquid outlet end of the melting furnace 1 for placing the aluminum transfer ladle 2, a diversion assembly arranged on the liquid outlet assembly for diverting the aluminum liquid of the liquid outlet assembly, a driving assembly for controlling the diversion assembly to divert the aluminum liquid, and a supporting assembly for installing the diversion assembly and the driving assembly. The aluminum transfer ladle placement tank 201 is U-shaped when viewed from above, and the opening direction is consistent with the liquid outlet end direction of the melting furnace 1;

[0066] The support assembly includes a support plate 3 and a support leg 301 arranged at the bottom of the support plate 3 for supporting the support plate 3;

[0067] A pair of guide plates 4 for guiding the movement of the flow diverter assembly are arranged at the bottom of the support plate 3 .

[0068] Specifically, the liquid discharge component includes a channel 1 5 for discharging molten aluminum and a channel 2 6 for reflux of the molten aluminum, wherein the channel 1 5 is arranged as a straight channel, the channel 2 6 is an L-shaped channel, the channel 2 6 connects the channel 1 5 and the furnace 1, the channel 1 5 and the channel 2 6 are cast as one piece, the channel 1 5 and the channel 2 6 are arranged below the support plate 3 and parallel to the support plate 3, the molten aluminum enters the aluminum transfer bag 2 through the channel 1 5, and when the aluminum transfer bag 2 is full, the molten aluminum flows back to the furnace from the channel 2 6.

[0069] Embodiment 2:

[0070] like Figures 3 to 5 As shown, on the basis of Example 1, in order to perform flow diversion control on the liquid outlet component, the specific flow diversion component includes a flow limiting block 17 for blocking channel 15 to intercept channel 15, a flow limiting block 28 for blocking channel 26 to intercept channel 26, a connecting plate 1701 fixedly installed on the upper end of the flow limiting block 17, and a connecting plate 2801 fixedly installed on the upper end of the flow limiting block 28, wherein the connecting plate 1701 is slidably connected to one side of the guide plate 4, the connecting plate 2801 is slidably connected to the other side of the guide plate 4, and the guide plate 4 guides the movement of the connecting plate 1701 and the connecting plate 2801;

[0071] Among them, the current limiting block 17 is arranged at the connecting part of channel 15 and channel 26 near the discharge end, and the current limiting block 28 is arranged at the connection part of channel 26 and channel 15. The current limiting block 17 performs throttling control on channel 15, and the current limiting block 28 performs throttling control on channel 26. When it is necessary to transport molten aluminum to the aluminum transfer bag 2, the current limiting block 28 blocks channel 26, and the current limiting block 17 leaves channel 15. When the aluminum liquid is stopped from being transported to the aluminum transfer bag 2, the current limiting block 17 blocks channel 15, and the current limiting block 28 leaves channel 26. The aluminum liquid in the furnace 1 flows back to the furnace 1 through channel 15 and then through channel 26.

[0072] Specifically, the driving assembly includes a driving rod 19 arranged at the upper end of the connecting plate 701 for driving the current limiting block 7 to move longitudinally, a driving rod 2 10 parallel to the driving rod 9 and arranged at the upper end of the connecting plate 801 for driving the current limiting block 28 to move longitudinally, a transmission assembly arranged between the driving rod 19 and the driving rod 2 10 for linking the driving rod 19 and the driving rod 2 10 to move toward each other, and a driving assembly 11 arranged at the upper end of the driving rod 19 or the driving rod 2 10 for controlling the longitudinal reciprocating movement of the driving rod 19 or the driving rod 2 10. The driving assembly 11 is an electric telescopic column or a pneumatic hydraulic rod. The telescopic end of the driving assembly 11 is fixedly connected to the upper end of the driving rod 19 or the driving rod 2 10. The driving assembly 11 shown in the figure is fixedly connected to the upper end of the driving rod 19. When used, the driving assembly 11 can also be arranged at the upper end of the driving rod 2 10.

[0073] The upper ends of driving rod 1 9 and driving rod 2 10 are each provided with two telescopic rods 12 fixedly connected to the bottom of the support plate 3. The telescopic rods 12 can extend and retract accordingly with the movement of driving rod 1 9 and driving rod 2 10. The arrangement of the telescopic rods 12 can improve the stability of the longitudinal movement of driving rod 1 9 and driving rod 2 10.

[0074] Among them, the transmission assembly includes two mounting plates 13 arranged between the driving rod 1 9 and the driving rod 2 10, a gear 14 arranged between the two mounting plates 13, a tooth plate 15 fixedly installed on the upper end of the connecting plate 1 701, and a tooth plate 2 16 fixedly installed on the upper end of the connecting plate 2 801. The gear shafts at both ends of the gear 14 are rotatably installed on the two mounting plates 13, and the tooth plate 15 and the tooth plate 2 16 are both meshed and connected with the gear 14.

[0075] In order to improve the stability of the movement of the driving rod 1 9 and the driving rod 2 10, guide components are arranged at the connection between the connecting plate 1 701 and the connecting plate 2 801 and the guide plate 4;

[0076] Specifically, the guide assembly includes a slide groove 17 arranged on the connecting plate 1 701 and the connecting plate 2 801 and a slide rod 18 arranged on both sides of the guide plate 4. The slide rod 18 slides in the slide groove 17. Through the restriction of the slide groove 17 and the slide rod 18, the stability of the longitudinal movement of the driving rod 1 9 and the driving rod 2 10 is improved.

[0077] If the driving assembly 11 is arranged at the upper end of the driving rod 19, when the driving assembly 11 drives the driving rod 19 to move longitudinally, when the driving rod 19 is controlled by the driving assembly 11 to move downward, the tooth plate 15 moves downward to drive the gear 14 to rotate and drive the tooth plate 2 16 to move upward, thereby driving the driving rod 2 10 to move upward. Conversely, when the driving assembly 11 drives the driving rod 19 to move upward, the driving rod 2 10 moves downward synchronously.

[0078] If the driving component 11 is arranged at the upper end of the driving rod 10, when the driving component 11 drives the driving rod 10 to move longitudinally, when the driving rod 10 is controlled to move downward by the blocking component 11, the gear plate 16 moves downward and the driving gear 14 rotates to synchronously drive the gear plate 15 to move upward, thereby driving the driving rod 19 to move upward. Conversely, when the driving component 11 drives the driving rod 10 to move upward, the driving rod 19 moves downward synchronously.

[0079] Embodiment three:

[0080] like Figure 6 to Figure 7 As shown, on the basis of Example 2, in order to realize the automatic control of the diversion of the liquid outlet component, a switch component for controlling the operation of the drive component is arranged on the side wall of the aluminum transfer ladle placement groove 201, and the switch component controls the diversion of the aluminum liquid of the liquid outlet component by contacting the aluminum transfer ladle 2. When the aluminum transfer ladle 2 is placed in the aluminum transfer ladle placement groove 201 and contacts the switch component, the switch component is triggered to turn on, thereby starting the drive component 11 to control the drive rod 1 9 to move upward and the drive rod 2 10 to move downward, and the aluminum liquid flows from the channel 1 5 into the aluminum transfer ladle 2.

[0081] When the transfer ladle 2 is filled with molten aluminum and is ready to move away from the transfer ladle placement slot 201, the contact with the switch component changes to non-contact. At this time, the switch component is closed to start the start drive component 11 to control the drive rod 1 9 to move downward and the drive rod 2 10 to move upward, and the molten aluminum flows from channel 1 5 to channel 2 6 and flows back to the furnace 1.

[0082] Specifically, the switch assembly includes a slide groove 17 arranged on a side wall of the bottom of the furnace 1 on the aluminum transfer ladle placement groove 201, a switch seat 19 slidably arranged in the slide groove 17, and a control switch 20 arranged on the switch seat 19 and movably connected to the aluminum transfer ladle 2. A buffer assembly is arranged on the switch seat 19 to offset the contact with the aluminum transfer ladle 2, and limiting mechanisms are arranged on both sides of the slide groove 17 for limiting the position of the switch seat 19 on the slide groove 17.

[0083] Among them, the buffer assembly includes a plurality of buffer grooves 21 arranged on the switch seat 19, a contact rod 22 is slidably arranged in each buffer groove 21, a rubber layer is arranged at the contact end of the contact rod 22 and the aluminum package 2, a spring 23 is arranged at one end of the contact rod 22 located in the buffer groove 21, and the limiting mechanism includes a plurality of positioning holes 24 arranged at equal intervals on both sides of the slide groove 17 and positioning columns 25 threadedly connected to the positioning holes 24, and a fixing hole threadedly connected to the positioning column 25 is arranged on the switch seat 19. When the position of the switch assembly needs to be moved, the positioning column 25 is disassembled to release the limit of the switch assembly, and the switch assembly is slid in the slide groove 17. After moving to a suitable height, the switch assembly is fixed to the slide groove 17 using the positioning column 25.

[0084] Working principle:

[0085] Taking the arrangement of the driving component 11 at the upper end of the driving rod 19 as an example, when the aluminum transfer bag 2 is placed in the aluminum transfer bag and pushed into the aluminum transfer bag placement groove 201, when the aluminum transfer bag 2 is pushed into place, the aluminum transfer bag 2 contacts the control switch 20, and the control switch 20 controls the driving component 11 to drive the driving rod 19 to move upward, drive the current limiting block 17 to move upward, and open the channel 15 to circulate the aluminum liquid. At this time, the tooth plate 15 also moves upward, and the movement of the tooth plate 15 drives the tooth plate 2 16 to move downward through the transmission of the gear 14, thereby controlling the driving rod 2 10 to move downward and drive the current limiting block 2 8 to move downward to block the channel 2 6, thereby limiting the aluminum liquid from flowing back to the melting furnace 1 through the channel 2 6;

[0086] When the aluminum liquid in the transfer aluminum bag 2 is about to reach its carrying capacity, in the process of pulling out the transfer aluminum bag 2, the transfer aluminum bag 2 is not in contact with the control switch 20, and the control switch 20 controls the driving assembly 11 to drive the driving rod 9 to move downward, and drives the current limiting block 7 to move downward to block the channel 5, and at the same time, the tooth plate 15 moves upward and drives the tooth plate 2 16 to move upward through the transmission of the gear 14, thereby driving the driving rod 2 10 to move upward, and drives the current limiting block 2 8 to move upward to open the channel 2 6 so that the aluminum liquid flows back from the channel 1 5 through the channel 2 6 to the melting furnace 1. Since the transfer aluminum bag 2 has a large diameter, the aluminum liquid can still flow into the transfer aluminum bag 2 during the process of starting to pull out the transfer aluminum bag until the transfer aluminum bag 2 does not contact the control switch 20 and the aluminum liquid stops flowing, and will not spill into the transfer aluminum bag placement slot 201.

[0087] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A system for preventing aluminum liquid from leaking, characterized in that: include: Furnace (1); A liquid outlet assembly, arranged at the liquid outlet end of the melting furnace (1); Aluminum transfer bag (2), arranged below the liquid outlet assembly; The aluminum transfer ladle placement trough (201) is arranged below the liquid outlet end of the melting furnace (1) and is used to place the aluminum transfer ladle (2). The aluminum transfer ladle placement trough (201) is U-shaped when viewed from above, and the opening direction is consistent with the liquid outlet end direction of the melting furnace (1); A flow splitter assembly is arranged on the liquid outlet assembly and is used to control the flow splitting of the aluminum liquid in the liquid outlet assembly; A driving component is used to control the diversion component to control the diversion of aluminum liquid; Support assembly, used for installation of diversion assembly and drive assembly; Wherein, a switch component for controlling the operation of the driving component is arranged on the side wall of the aluminum transfer bag placement slot (201), and the switch component realizes control by contacting with the aluminum transfer bag (2).

2. The aluminum liquid anti-leakage system according to claim 1, characterized in that: The support assembly comprises a support plate (3) and support legs (301) arranged at the bottom of the support plate (3) for supporting the support plate (3); A pair of guide plates (4) for guiding the movement of the flow diversion component are arranged at the bottom of the support plate (3).

3. The aluminum liquid anti-leakage system according to claim 2, characterized in that: The liquid outlet component comprises: Channel one (5), used for discharging aluminum liquid, and the channel one (5) is arranged as a straight channel; Channel 2 (6), used for reflux of aluminum liquid, said channel 2 (6) being an L-shaped channel, said channel 2 (6) being connected with channel 1 (5) and the melting furnace (1); Wherein, the channel one (5) and the channel two (6) are cast as one piece, and the channel one (5) and the channel two (6) are both arranged below the support plate (3) and parallel to the support plate (3).

4. The aluminum liquid anti-leakage system according to claim 3, characterized in that: The diversion component comprises: A current limiting block (7) is used to block the channel (5) to intercept the flow of the channel (5); A connecting plate 1 (701) is slidably connected to one side of the guide plate (4), and the connecting plate 1 (701) is fixedly mounted on the upper end of the current limiting block 1 (7); A second flow limiting block (8) is used to block the second channel (6) to intercept the flow of the second channel (6); A second connecting plate (801) is slidably connected to the other side of the guide plate (4), and the second connecting plate (801) is fixedly mounted on the upper end of the second current limiting block (8); The current limiting block 1 (7) is arranged at the connection between channel 1 (5) and channel 2 (6) on one side close to the discharge end, and the current limiting block 2 (8) is arranged at the connection between channel 2 (6) and channel 1 (5).

5. The aluminum liquid anti-leakage system according to claim 4, characterized in that: The drive assembly comprises: A driving rod (9) is arranged at the upper end of the connecting plate (701) and is used to drive the current limiting block (7) to move longitudinally; A second driving rod (10), which is parallel to the first driving rod (9) and is arranged at the upper end of the second connecting plate (801) and is used to drive the second current limiting block (8) to move longitudinally; A transmission assembly is arranged between the driving rod 1 (9) and the driving rod 2 (10) and is used to link the driving rod 1 (9) and the driving rod 2 (10) to move toward each other; A driving assembly (11), arranged at the upper end of the driving rod 1 (9) or the driving rod 2 (10) and used for controlling the longitudinal reciprocating movement of the driving rod 1 (9) or the driving rod 2 (10); Wherein, the driving component (11) is an electric telescopic column or a pneumatic hydraulic rod, and the telescopic end of the driving component (11) is fixedly connected to the upper end of the driving rod 1 (9) or the driving rod 2 (10); Two telescopic rods (12) fixedly connected to the bottom of the support plate (3) are arranged at the upper ends of the driving rod 1 (9) and the driving rod 2 (10).

6. The aluminum liquid anti-leakage system according to claim 5, characterized in that: The transmission assembly comprises: Two mounting plates (13) are arranged between the first driving rod (9) and the second driving rod (10); A gear (14) is arranged between the two mounting plates (13), and the gears are rotatably mounted on the two mounting plates (13); Tooth plate one (15), fixedly mounted on the upper end of connecting plate one (701); Tooth plate 2 (16) is fixedly mounted on the upper end of connecting plate 2 (801); Wherein, the tooth plate 1 (15) and the tooth plate 2 (16) are both meshingly connected with the gear (14).

7. The aluminum liquid anti-leakage system according to claim 6, characterized in that: Guide components are arranged at the connection points between the connecting plate 1 (701) and the connecting plate 2 (801) and the guide plate (4); The guide assembly comprises a slide groove (17) arranged on the first connecting plate (701) and the second connecting plate (801) and a slide rod (18) arranged on both sides of the guide plate (4), and the slide rod (18) slides in the slide groove (17).

8. The aluminum liquid leakage prevention system according to claim 1, characterized in that: The switch assembly comprises: A chute (17) is arranged on the side wall of the aluminum transfer ladle placement trough (201) located at the bottom of the melting furnace (1); A switch seat (19) is slidably arranged in the slide groove (17); A control switch (20) is arranged on the switch seat (19) and is movably connected to the aluminum transfer bag (2); The switch seat (19) is provided with a buffer component for offsetting contact with the aluminum transfer bag (2), and limiting mechanisms for limiting the position of the switch seat (19) on the slide slot (17) are provided on both sides of the slide slot (17).

9. The aluminum liquid anti-leakage system according to claim 8, characterized in that: The buffer assembly comprises a plurality of buffer grooves (21) arranged on a switch seat (19), a contact rod (22) being slidably arranged in each of the buffer grooves (21), a rubber layer being arranged at the contact end of the contact rod (22) and the aluminum package (2), and a spring (23) being arranged at one end of the contact rod (22) located in the buffer groove (21).

10. The aluminum liquid leakage prevention system according to claim 8, characterized in that: The limiting mechanism comprises a plurality of positioning holes (24) arranged at equal intervals on both sides of the slide groove (17) and positioning columns (25) threadedly connected to the positioning holes (24); and a fixing hole (26) threadedly connected to the positioning column (25) is arranged on the switch seat (19).

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