Storage tank for heat preservation of molten aluminum

Abstract

The invention relates to the field of storage tanks, in particular to a storage tank for molten aluminum heat preservation, which comprises a frame and a tank body rotationally arranged in the frame, and a stirring assembly for stirring molten aluminum in the tank body and a degassing assembly for degassing the molten aluminum in the tank body are respectively arranged at two ends in the tank body; the molten aluminum degassing device has the beneficial effects that when molten aluminum is stirred through the stirring assembly, the degassing frame does not make contact with the molten aluminum, even air holes do not make contact with the molten aluminum, the situation that the air holes are eroded after the high-temperature molten aluminum makes contact with the wall faces of the air holes for a long time is prevented, meanwhile, after degassing operation is completed, the degassing frame is not taken out of the tank body, and the degassing efficiency is improved. The degassing frame is arranged in the tank body, so that the degassing frame is still located in the tank body and does not make contact with the molten aluminum, although the degassing frame does not make contact with the high-temperature molten aluminum, the interior of the tank body is still at the high temperature, the temperature is higher than the melting point of the molten aluminum, and the situation that the molten aluminum attached to the air holes is solidified due to cooling, and then the solidified molten aluminum blocks the air holes is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of storage tanks, and in particular to a storage tank used for heat preservation of aluminum liquid. Background Art

[0002] In the aluminum product processing industry, the thermal insulation storage of aluminum liquid is a crucial link. After smelting, the aluminum liquid needs to maintain a certain temperature to ensure the smooth progress of subsequent casting, die-casting or other processing procedures. Therefore, it is particularly important to design and manufacture efficient and reliable aluminum liquid thermal insulation storage tanks. Such storage tanks are not only required to have good thermal insulation performance to maintain the aluminum liquid within a suitable temperature range, but also need to consider the degassing requirements of the aluminum liquid during the thermal insulation process to improve the final quality of the aluminum products.

[0003] During the aluminum liquid insulation process, degassing is an indispensable part. Since aluminum liquid absorbs a large amount of gas (mainly hydrogen) during the smelting process, these gases are easy to form pores when the aluminum liquid solidifies, which seriously affects the mechanical properties and appearance quality of aluminum products. In order to remove these gases, the traditional method uses a hollow rod with pores to insert into the aluminum liquid for degassing. This method introduces inert gas (such as argon) into the aluminum liquid through the hollow rod, and uses the rising process of bubbles to bring out the gas in the aluminum liquid, thereby achieving the purpose of degassing.

[0004] However, in practical applications, this degassing method faces the problem of pore blockage. On the one hand, when the degassing operation is completed, if the hollow rod is pulled out of the storage tank, the aluminum liquid attached to the pore will quickly cool down and solidify, thereby blocking the pore. This not only affects the efficiency of the next degassing operation, but may also lead to poor degassing effect due to incomplete pore blockage. On the other hand, if the hollow rod is always inserted in the aluminum liquid, although the problem of pore blockage due to aluminum liquid solidification can be avoided, the high-temperature aluminum liquid will contact the pore wall for a long time, which will cause erosion to the pore material, gradually expand the pore diameter or change its shape, which may also cause pore blockage or reduced degassing efficiency.

[0005] Therefore, a storage tank for keeping aluminum liquid warm is needed to overcome the above problems. Summary of the invention

[0006] In order to solve the above problems, an embodiment of the present invention provides a storage tank for keeping aluminum liquid warm, which achieves the purpose of solving the problems raised in the background technology.

[0007] In order to achieve the above-mentioned purpose, the embodiment of the present invention specifically adopts the following technical scheme: a storage tank for aluminum liquid insulation, comprising a frame and a tank body rotatably arranged inside the frame, wherein two ends of the tank body are respectively provided with a stirring assembly for stirring the aluminum liquid inside the tank body and a degassing assembly for degassing the aluminum liquid inside the tank body;

[0008] The frame is provided with a turning assembly for turning over the tank body, and the frame is provided with a motor for driving the stirring assembly to rotate, for driving the degassing assembly to rotate, and for driving the turning assembly to move;

[0009] The frame is also provided with a gas supply assembly for introducing an inert gas into the degassing assembly;

[0010] The flip assembly includes a worm wheel fixedly connected to the tank body, and a worm rotatably arranged on the frame and meshing with the worm wheel; the worm is rotatably arranged on the output end of the motor through a one-way bearing;

[0011] The stirring assembly includes a stirring frame rotatably disposed inside the tank body and partially protruding from the tank body, and a slot 1 opened inside the stirring frame;

[0012] The degassing assembly includes a degassing frame rotatably arranged inside the tank body and partially protruding from the tank body, a second card slot opened inside the degassing frame, an air intake channel opened inside the degassing frame and connected to the second card slot, and a one-way valve arranged inside the air intake channel; the degassing frame is provided with an air hole connected to the air intake channel at a portion of the tank body.

[0013] As a further improvement of the above technical solution:

[0014] The air supply assembly includes an electric push rod arranged on a frame, a hollow connecting rod rotatably connected to the end of a piston rod of the electric push rod, one end of the hollow connecting rod is provided with a through groove for connecting to an air intake passage, a through hole three connecting to the inside of the hollow connecting rod is provided on the side of the hollow connecting rod, a ring three connected to the through hole three is rotatably arranged on the outside of the hollow connecting rod, and an air intake pipe is connected to the ring three.

[0015] The frame is provided with a transmission assembly for transmitting and connecting the hollow connecting rod and the motor; the transmission assembly includes a synchronous wheel 1 arranged at the output end of the motor, a synchronous wheel 2 rotatably arranged on the frame, and a synchronous belt arranged outside the synchronous wheel 1 and the synchronous wheel 2; a groove is opened on the side of the hollow connecting rod, and a protrusion that cooperates with the groove is fixedly connected to the inside of the synchronous wheel 2, and the hollow connecting rod is slidably sleeved inside the synchronous wheel 2.

[0016] There are two air supply components, which are respectively arranged at the upper and lower ends of the frame; the transmission component is arranged on the air supply component located at the lower end of the frame.

[0017] The synchronous wheel 1 is rotatably arranged on the output end of the motor through the one-way bearing 2.

[0018] The degassing assembly is provided with a heating assembly for heating the inert gas introduced into the tank body;

[0019] The heating assembly includes a partition fixedly connected to the inside of the air inlet channel, a through hole 1 opened on the degassing frame and connected to the air inlet channel, a through hole 2 opened on the degassing frame and connected to the air inlet channel, a sleeve ring 1 rotatably arranged outside the degassing frame and connected to the through hole 1, a sleeve ring 2 rotatably arranged outside the degassing frame and connected to the through hole 2, and a heating tube located inside the tank body and having two ends connected to the sleeve ring 1 and the sleeve ring 2 respectively.

[0020] The tank body is provided with an exhaust assembly for exhausting the gas inside the tank body, and the exhaust assembly includes two exhaust pipes respectively connected to the two ends of the tank body, an electromagnetic valve arranged on the exhaust pipes, and a connecting pipe arranged at the upper end of the frame for connecting to the exhaust pipes.

[0021] The beneficial effects of the embodiments of the present invention are:

[0022] In actual use, except for the degassing frame contacting the aluminum liquid during the degassing operation, the degassing frame does not contact the aluminum liquid when the aluminum liquid is stirred by the stirring assembly, that is, the pores do not contact the aluminum liquid, to prevent the high-temperature aluminum liquid from contacting the pore wall for a long time and causing erosion to the pores. At the same time, after the degassing operation is completed, the degassing frame is not taken out from the inside of the tank body, so that the degassing frame is still located inside the tank body but does not contact the aluminum liquid. Although the degassing frame does not contact the high-temperature aluminum liquid, the inside of the tank body is still at a relatively high temperature, which is higher than the melting point of the aluminum liquid, so that the aluminum liquid attached to the pores will not solidify due to cooling, resulting in the solidified aluminum liquid blocking the pores;

[0023] The present application uses a single motor to drive the stirring component to rotate, the degassing component to rotate, and the flip component to move, which can reduce the number of motors, reduce equipment costs and maintenance costs, optimize space layout and reduce weight;

[0024] In actual use, after the degassing operation is completed, the tank body is flipped and reset, and the hollow connecting rod on the gas supply component at the upper end of the frame is inserted into the interior of the second slot, so that the gas supply component at the upper end of the frame continues to ventilate the interior of the degassing frame. First, the inert gas sprayed from the air holes is convenient for blowing away the aluminum liquid attached to the air holes. At the same time, when the aluminum liquid is degassed, the waste gas generated from the inside of the aluminum liquid remains in the inside of the tank body. The inert gas sprayed through the air holes is convenient for replacing and discharging the waste gas inside the tank body; the inert gas introduced into the tank body is heated by the heating component. When the inert gas sprayed from the air holes blows away the aluminum liquid attached to the air holes after the degassing operation is completed, the temperature of the inert gas is relatively high, which prevents the aluminum liquid from solidifying at the air holes due to the low temperature of the inert gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the first viewing angle of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the second viewing angle of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the framework of the present invention;

[0028] Figure 4 for Figure 3 A schematic diagram of the structure enlargement at the center A;

[0029] Figure 5 It is a structural schematic diagram of the tank body of the present invention;

[0030] Figure 6 It is a cross-sectional schematic diagram of the tank body of the present invention;

[0031] Figure 7 for Figure 6 A schematic diagram of the structure enlargement at the center A;

[0032] Figure 8 It is a cross-sectional schematic diagram of the degassing frame of the present invention;

[0033] Fig. 9 It is a cross-sectional schematic diagram of the stirring frame of the present invention;

[0034] Fig.10 It is a cross-sectional schematic diagram of the hollow connecting rod of the present invention.

[0035] In the figure: 1. frame; 2. tank; 3. stirring assembly; 4. degassing assembly; 5. flip assembly; 6. motor; 7. air supply assembly; 8. transmission assembly; 9. heating assembly; 10. one-way bearing 2; 11. exhaust assembly;

[0036] 31. stirring rack; 32. slot 1;

[0037] 41. degassing rack; 42. second card slot; 43. air inlet channel; 44. one-way valve; 45. air hole;

[0038] 51. Worm wheel; 52. Worm; 53. One-way bearing 1;

[0039] 71. Electric push rod; 72. Hollow connecting rod; 73. Through slot; 74. Air intake pipe; 75. Through hole three; 76. Ring three;

[0040] 81. Synchronous wheel 1; 82. Synchronous wheel 2; 83. Synchronous belt; 84. Groove; 85. Protrusion;

[0041] 91, partition; 92, through hole 1; 93, through hole 2; 94, collar 1; 95, collar 2; 96, heating tube;

[0042] 111. air outlet pipe; 112. solenoid valve; 113. connecting pipe. DETAILED DESCRIPTION

[0043] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0044] See also Figures 1 to 10 The embodiment of the present invention discloses a storage tank for aluminum liquid insulation, comprising a frame 1 and a tank body 2 rotatably arranged inside the frame 1, wherein a stirring assembly 3 for stirring the aluminum liquid inside the tank body 2 and a degassing assembly 4 for degassing the aluminum liquid inside the tank body 2 are respectively arranged at both ends inside the tank body 2; a resistance heating body for heating the aluminum liquid is arranged on the side wall of the tank body 2, and a feed pipe is arranged at one end of the tank body 2 where the degassing assembly 4 is arranged, and the feed pipe is arranged with a control valve; after the aluminum liquid is added into the tank body 2 through the feed pipe, the control valve is closed to close the feed pipe;

[0045] The frame 1 is provided with a turning assembly 5 for turning the tank body 2, and the frame 1 is provided with a motor 6 for driving the stirring assembly 3 to rotate, driving the degassing assembly 4 to rotate, and driving the turning assembly 5 to move; the frame 1 is also provided with a gas supply assembly 7 for introducing an inert gas into the degassing assembly 4;

[0046] In the initial state, the stirring component 3 is located at the bottom of the tank body 2, and the degassing component 4 is located at the top of the tank body 2. After the aluminum liquid is added into the tank body 2 through the feeding pipe, the stirring component 3 is located in the aluminum liquid, and the degassing component 4 does not contact the aluminum liquid. Then, the stirring component 3 is driven by the motor 6 to rotate, so as to stir and mix the aluminum liquid, so that the impurity remover added into the aluminum liquid is evenly mixed, and at the same time, the stirring facilitates the uniform heating of the aluminum liquid by the resistance heating body;

[0047] When performing the degassing operation, the motor 6 drives the flip assembly 5 to move, so that the tank body 2 flips 180 degrees. At this time, the degassing assembly 4 is located in the aluminum liquid, and the stirring assembly 3 does not contact the aluminum liquid. Then, the motor 6 drives the degassing assembly 4 to rotate, and at the same time, the inert gas is introduced into the interior of the degassing assembly 4 through the gas supply assembly 7, that is, the inert gas is introduced into the interior of the aluminum liquid, so as to achieve the degassing operation of the aluminum liquid through the degassing assembly 4;

[0048] After the degassing component 4 runs for a period of time, the motor 6 drives the flipping component 5 to operate, so that the tank body 2 flips 180 degrees and then resets. At this time, the stirring component 3 is located in the aluminum liquid, and the degassing component 4 is not in contact with the aluminum liquid. Then, the stirring component 3 is driven by the motor 6 to rotate, thereby stirring the aluminum liquid to facilitate the discharge of bubbles in the aluminum liquid.

[0049] The flip assembly 5 includes a worm wheel 51 fixedly connected to the tank body 2, and a worm 52 rotatably arranged on the frame 1 and meshing with the worm wheel 51; the worm 52 is rotatably arranged on the output end of the motor 6 through a one-way bearing 53; when the motor 6 rotates in a certain direction, the worm 52 can be driven to rotate through the one-way bearing 53, thereby driving the worm wheel 51 to rotate, and the tank body 2 can be flipped and rotated; when the motor 6 rotates in the other direction, the worm 52 cannot be driven to rotate through the one-way bearing 53, and the motor 6 drives the stirring assembly 3 or the degassing assembly 4 to rotate;

[0050] The purpose of using the flip assembly 5 to drive the motor 6 and the tank body 2 in the present application is to prevent the tank body 2 from flipping itself. Specifically, if the output shaft of the motor 6 is directly set on the tank body 2, and a one-way bearing 53 is set at the connection position between the output shaft and the tank body 2, when the motor 6 drives the tank body 2 to flip, Figure X As shown, when the tank body 2 flips from state A to state B, the motor 6 can normally drive the tank body 2 to flip through the one-way bearing 1 53, but after flipping to state B, the center of gravity of the tank body 2 changes due to the flow of aluminum liquid inside the tank body 2, causing the tank body 2 to flip by itself. At this time, the one-way bearing 1 53 will not limit the rotation of the tank body 2, that is, the tank body 2 will quickly rotate from state B to state C. When the tank body 2 is in state C, the tank body 2 will swing back, that is, rotate in the opposite direction, but at this time, the one-way bearing 1 53 limits the tank body 2 through the torque of the motor 6, and the tank body 2 cannot swing back, resulting in the tank body 2 being unable to change after being in state C, that is, if the output shaft of the motor 6 is directly set on the tank body 2, it will not be able to drive the tank body 2 to flip 180° normally;

[0051] In the present application, the motor 6 drives the tank body 2 to flip through the cooperation of the worm wheel 51 and the worm 52. Specifically, after the motor 6 is started, the worm wheel 51 is driven to rotate through the rotation of the worm 52, thereby driving the tank body 2 to rotate. When the tank body 2 flips to state B, the center of gravity inside the tank body 2 changes, so that the tank body 2 has a tendency to flip itself. However, due to the self-locking characteristics of the worm wheel 51 and the worm 52 (the worm 52 can drive the worm wheel 51 to rotate, and the worm wheel 51 cannot drive the worm 52 to rotate), the tank body 2 will not rotate when it is in state B. At this time, the motor 6 drives the tank body 2 to rotate normally, so that the motor 6 stops rotating after the tank body 2 rotates to state C, and the 180° flip of the tank body 2 can be achieved.

[0052] The present application uses a single motor 6 to drive the stirring component 3 to rotate, the degassing component 4 to rotate, and the flip component 5 to move, which can reduce the number of motors 6, reduce equipment costs and maintenance costs, optimize space layout and reduce weight;

[0053] The degassing assembly 4 includes a degassing frame 41 which is rotatably disposed inside the tank body 2 and partially protrudes from the tank body 2, and an air inlet passage 43 which is opened inside the degassing frame 41. The degassing frame 41 is provided with an air hole 45 which is connected to the air inlet passage 43 at a portion located inside the tank body 2.

[0054] During the degassing operation, the degassing rack 41 is located inside the aluminum liquid, and the inert gas enters the aluminum liquid through the gas inlet channel 43 and the air hole 45, thereby achieving the degassing operation on the aluminum liquid;

[0055] In actual use, except that the degassing rack 41 contacts the aluminum liquid during the degassing operation, when the aluminum liquid is stirred by the stirring assembly 3, the degassing rack 41 does not contact the aluminum liquid, that is, the air hole 45 does not contact the aluminum liquid, so as to prevent the high-temperature aluminum liquid from contacting the wall of the air hole 45 for a long time and causing erosion to the air hole 45. At the same time, after the degassing operation is completed, the degassing rack 41 is not taken out from the inside of the tank body 2, so that the degassing rack 41 is still located inside the tank body 2 but does not contact the aluminum liquid. Although the degassing rack 41 does not contact the high-temperature aluminum liquid, the inside of the tank body 2 is still at a relatively high temperature, which is higher than the melting point of the aluminum liquid, so that the aluminum liquid attached to the air hole 45 will not solidify due to cooling, resulting in the solidified aluminum liquid blocking the air hole 45.

[0056] In order to achieve the above purpose, in actual use, the height of the aluminum liquid level inside the tank body 2 needs to be controlled. Specifically, after the aluminum liquid is added to the tank body 2 , the upper surface of the aluminum liquid should not contact the degassing rack 41 .

[0057] As a further illustration of this application:

[0058] The stirring assembly 3 includes a stirring frame 31 rotatably disposed inside the tank body 2 and partially protruding from the tank body 2, and a slot 32 opened inside the stirring frame 31; in actual use, the motor 6 drives the stirring frame 31 to rotate, thereby stirring the aluminum liquid.

[0059] As a further illustration of this application:

[0060] The degassing assembly 4 further includes a second card slot 42 provided inside the degassing frame 41 and a one-way valve 44 provided inside the air inlet passage 43;

[0061] In actual use, after the tank body 2 is turned over, when the degassing rack 41 enters the interior of the aluminum liquid, the one-way valve 44 closes the air inlet channel 43 and the air hole 45. Under the action of atmospheric pressure and the small diameter of the air hole 45, the aluminum liquid can be prevented from entering the air inlet channel 43. When the inert gas is introduced into the degassing rack 41, the one-way valve 44 opens, so that high pressure is formed inside the air inlet channel 43, and the inert gas can be sprayed into the interior of the aluminum liquid.

[0062] As a further illustration of this application:

[0063] The air supply assembly 7 includes an electric push rod 71 arranged on the frame 1, a hollow connecting rod 72 rotatably connected to the end of the piston rod of the electric push rod 71, a through groove 73 for connecting to the air intake passage 43 is provided at one end of the hollow connecting rod 72, a through hole 3 75 connected to the inside of the hollow connecting rod 72 is provided on the side of the hollow connecting rod 72, a collar 3 76 connected to the through hole 3 75 is rotatably provided on the outside of the hollow connecting rod 72, and an air intake pipe 74 is connected to the collar 3 76; the air intake pipe 74 is a hose;

[0064] In actual use, the air inlet pipe 74 is externally connected to an inert gas storage tank. When the hollow connecting rod 72 is docked in the second slot 42, the inert gas first enters the third collar 76, then enters the interior of the hollow connecting rod 72 through the third through hole 75, and finally enters the air inlet passage 43 through the through slot 73.

[0065] When the tank body 2 is flipped, the electric push rod 71 first drives the hollow connecting rod 72 to move downward, so that the hollow connecting rod 72 is disengaged from the inside of the slot 1 32. At this time, the tank body 2 can be flipped. After the tank body 2 is flipped 180°, the electric push rod 71 drives the hollow connecting rod 72 to move upward, so that the hollow connecting rod 72 is inserted into the inside of the slot 2 42, so that the hollow connecting rod 72 and the air intake channel 43 are connected.

[0066] As a further illustration of this application:

[0067] The frame 1 is provided with a transmission assembly 8 for transmission connection between the hollow connecting rod 72 and the motor 6; the transmission assembly 8 includes a synchronous wheel 1 81 arranged at the output end of the motor 6, a synchronous wheel 2 82 rotatably arranged on the frame 1, and a synchronous belt 83 arranged outside the synchronous wheel 1 81 and the synchronous wheel 2 82; a groove 84 is opened on the side of the hollow connecting rod 72, and a protrusion 85 used for matching the groove 84 is fixedly connected inside the synchronous wheel 2 82, and the hollow connecting rod 72 is slidably sleeved inside the synchronous wheel 2 82;

[0068] Through the cooperation of the groove 84 and the protrusion 85, the second synchronous wheel 82 can drive the hollow connecting rod 72 to rotate when rotating, and the hollow connecting rod 72 can slide inside the second synchronous wheel 82;

[0069] In actual use, when the motor 6 rotates in a certain direction, it drives the synchronous wheel 1 81 to rotate, thereby driving the synchronous wheel 2 82 to rotate through the synchronous belt 83, and then driving the hollow connecting rod 72 to rotate. When the hollow connecting rod 72 rotates, it can drive the stirring frame 31 or the degassing frame 41 to rotate;

[0070] Both the slot 1 32 and the slot 2 42 are prism-shaped, and the end of the hollow connecting rod 72 is adapted to the shape of the slot 1 32. After the end of the hollow connecting rod 72 is inserted into the interior of the slot 1 32 or the slot 2 42, the electric push rod 71 always provides thrust for the hollow connecting rod 72. When the hollow connecting rod 72 rotates, it can drive the stirring frame 31 or the degassing frame 41 to rotate.

[0071] As a further illustration of this application:

[0072] There are two air supply components 7, which are respectively arranged at the upper and lower ends of the frame 1; the transmission component 8 is arranged on the air supply component 7 located at the lower end of the frame 1;

[0073] In actual use, when the degassing operation is completed, the tank body 2 is flipped and reset, and the hollow connecting rod 72 on the gas supply component 7 at the upper end of the frame 1 is inserted into the interior of the card slot 42, so that the gas supply component 7 located at the upper end of the frame 1 continues to ventilate the interior of the degassing frame 41. First, the inert gas sprayed from the air hole 45 is convenient for blowing away the aluminum liquid attached to the air hole 45. At the same time, when the aluminum liquid is degassed, the waste gas generated from the inside of the aluminum liquid remains in the tank body 2, and the inert gas sprayed through the air hole 45 is convenient for replacing and discharging the waste gas inside the tank body 2.

[0074] As a further illustration of this application:

[0075] The synchronous wheel 1 81 is rotatably arranged on the output end of the motor 6 through the one-way bearing 2 10; the one-way bearing 2 10 and the one-way bearing 1 53 rotate in opposite directions;

[0076] When the motor 6 rotates in a certain direction, the worm 52 can be driven to rotate through the one-way bearing 1 53, thereby driving the worm wheel 51 to rotate, and the tank body 2 can be driven to turn over and rotate. Under the influence of the one-way bearing 2 10, the synchronous wheel 1 81 does not rotate at this time;

[0077] When the motor 6 rotates in the other direction, the synchronous wheel 81 can be driven to rotate through the one-way bearing 10, thereby driving the stirring component 3 or the degassing component 4 to rotate. Under the influence of the one-way bearing 53, the worm 52 does not rotate at this time;

[0078] The present application arranges a one-way bearing 2 10, a one-way bearing 1 53, a worm gear 51 and a worm 52, so that in addition to using a single motor 6 to drive the stirring component 3 to rotate, the degassing component 4 to rotate and the flipping component 5 to move, it can also drive the tank body 2 to perform precise flipping.

[0079] As a further illustration of this application:

[0080] The degassing assembly 4 is provided with a heating assembly 9 for heating the inert gas introduced into the tank body 2;

[0081] The heating assembly 9 includes a partition 91 fixedly connected to the inside of the air inlet channel 43, a through hole 1 92 opened on the degassing frame 41 and connected to the air inlet channel 43, a through hole 2 93 opened on the degassing frame 41 and connected to the air inlet channel 43, a sleeve ring 1 94 rotatably arranged on the outside of the degassing frame 41 and connected to the through hole 1 92, a sleeve ring 2 95 rotatably arranged on the outside of the degassing frame 41 and connected to the through hole 2 93, and a heating tube 96 located inside the tank body 2 and having two ends connected to the sleeve ring 1 94 and the sleeve ring 2 95 respectively; the heating tube 96 is located in the aluminum liquid, and the heat of the aluminum liquid is used to heat the inert gas flowing through the heating tube 96; the partition 91 divides the air inlet channel 43 into a front section and a rear section, and the air hole 45 is arranged at the rear section of the air inlet channel 43;

[0082] After the inert gas enters the front section of the air inlet passage 43, it first enters the interior of the collar 1 94 through the through hole 1 92, then enters the heating tube 96 for heating, and the heated inert gas enters the interior of the collar 2 95, and finally enters the rear section of the air inlet passage 43 through the through hole 2 93, and finally the heated inert gas is discharged from the air hole 45;

[0083] The inert gas introduced into the tank body 2 is heated by the heating component 9. When the inert gas sprayed from the pores 45 after the degassing operation is completed blows away the aluminum liquid attached to the pores 45, the temperature of the inert gas is relatively high, thereby preventing the aluminum liquid from solidifying at the pores 45 due to the low temperature of the inert gas.

[0084] As a further illustration of this application:

[0085] The tank body 2 is provided with an exhaust assembly 11 for exhausting the gas inside the tank body 2. The exhaust assembly 11 includes two outlet pipes 111 respectively connected to the two ends of the tank body 2, a solenoid valve 112 arranged on the outlet pipe 111, and a connecting pipe 113 arranged at the upper end of the frame 1 for connecting the outlet pipe 111; one end of the outlet pipe 111 and one end of the connecting pipe 113 are in an arc shape that matches each other;

[0086] In actual use, the gas inside the tank body 2 is discharged into the inside of the connecting pipe 113 through the gas outlet pipe 111, and the connecting pipe 113 is externally connected to a processing device to process the waste gas;

[0087] When the tank body 2 is turned over, the two solenoid valves 112 are closed first. After the tank body 2 is turned over, the solenoid valve 112 on the air outlet pipe 111 connected to the connecting pipe 113 is opened, so that the exhaust gas inside the tank body 2 can be discharged normally.

[0088] As working principle / steps of this application:

[0089] S1, adding aluminum liquid into the interior of the tank 2 through the feed pipe, closing the control valve to seal the feed pipe;

[0090] S2, the motor 6 rotates forward, driving the synchronous wheel 1 81 to rotate, and then driving the synchronous wheel 2 82 to rotate through the synchronous belt 83, that is, driving the hollow connecting rod 72 to rotate, that is, driving the stirring frame 31 to stir the aluminum liquid, so that the impurity remover added to the aluminum liquid is evenly mixed, and at the same time, the temperature distribution of the aluminum liquid is uniform through stirring;

[0091] S3, the electric push rod 71 drives the hollow connecting rod 72 to move, so that the hollow connecting rod 72 located above the frame 1 is disengaged from the second slot 42, and the hollow connecting rod 72 located below the frame 1 is disengaged from the first slot 32;

[0092] S4, the motor 6 rotates in the reverse direction, driving the worm 52 to rotate, and then driving the worm wheel 51 to rotate, so that the tank body 2 turns 180°;

[0093] S5, the electric push rod 71 drives the hollow connecting rod 72 to move, so that the hollow connecting rod 72 located below the frame 1 is inserted into the second card slot 42;

[0094] S6, degassing operation: the motor 6 rotates forward to drive the synchronous wheel 1 81 to rotate, and then drives the synchronous wheel 2 82 to rotate through the synchronous belt 83, that is, drives the hollow connecting rod 72 to rotate, that is, drives the degassing frame 41 to rotate, and at the same time, the inert gas enters the interior of the air inlet channel 43 through the gas supply component 7, so that the degassing frame 41 rotates inside the aluminum liquid while introducing the inert gas into the aluminum liquid;

[0095] S7, after the degassing operation is completed, the electric push rod 71 drives the hollow connecting rod 72 to move, so that the hollow connecting rod 72 located below the frame 1 is disengaged from the second card slot 42;

[0096] S8, the motor 6 rotates in the reverse direction, driving the worm 52 to rotate, and then driving the worm wheel 51 to rotate, so that the tank body 2 turns 180°;

[0097] S9, the electric push rod 71 drives the hollow connecting rod 72 to move, so that the hollow connecting rod 72 located above the frame 1 is inserted into the second card slot 42, and the hollow connecting rod 72 located below the frame 1 is inserted into the inside of the first card slot 32;

[0098] S10, the gas supply assembly 7 located above the frame 1 passes the inert gas into the interior of the air inlet channel 43, and the inert gas is heated by the heating assembly 9 and then ejected from the air hole 45 to blow off the aluminum liquid attached to the air hole 45, and at the same time replace and discharge the exhaust gas inside the tank body 2.

[0099] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0100] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0101] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0102] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A storage tank for aluminum liquid insulation, characterized in that: It comprises a frame (1) and a tank body (2) rotatably arranged inside the frame (1), wherein two ends of the tank body (2) are respectively provided with a stirring assembly (3) for stirring the aluminum liquid inside the tank body (2) and a degassing assembly (4) for degassing the aluminum liquid inside the tank body (2); The frame (1) is provided with a turning assembly (5) for turning over the tank body (2), and the frame (1) is provided with a motor (6) for driving the stirring assembly (3) to rotate, for driving the degassing assembly (4) to rotate, and for driving the turning assembly (5) to move; The frame (1) is also provided with a gas supply assembly (7) for introducing an inert gas into the degassing assembly (4); the turnover assembly (5) comprises a worm gear (51) fixedly connected to the tank body (2), and a worm (52) rotatably arranged on the frame (1) and meshing with the worm gear (51); the worm (52) is rotatably arranged on the output end of the motor (6) via a one-way bearing (53); The degassing assembly (4) comprises a degassing frame (41) rotatably arranged inside the tank body (2) and partially protruding from the tank body (2), and an air inlet channel (43) opened inside the degassing frame (41); and an air hole (45) connected to the air inlet channel (43) is opened on a portion of the degassing frame (41) located inside the tank body (2).

2. The storage tank for aluminum liquid insulation according to claim 1, characterized in that: The stirring assembly (3) comprises a stirring frame (31) rotatably arranged inside the tank body (2) and partially protruding from the tank body (2), and a clamping groove (32) opened inside the stirring frame (31).

3. The storage tank for aluminum liquid insulation according to claim 2, characterized in that: The degassing assembly (4) further comprises a second clamping groove (42) provided inside the degassing frame (41) and a one-way valve (44) arranged inside the air inlet channel (43).

4. The storage tank for aluminum liquid insulation according to claim 3 is characterized in that: The air supply assembly (7) comprises an electric push rod (71) arranged on the frame (1), and a hollow connecting rod (72) rotatably connected to the end of the piston rod of the electric push rod (71); one end of the hollow connecting rod (72) is provided with a through groove (73) for connecting to the air intake passage (43); the side of the hollow connecting rod (72) is provided with a through hole three (75) connected to the inside of the hollow connecting rod (72); the outside of the hollow connecting rod (72) is rotatably provided with a ring three (76) connected to the through hole three (75); the ring three (76) is connected to the air intake pipe (74).

5. The storage tank for aluminum liquid insulation according to claim 4, characterized in that: The frame (1) is provided with a transmission assembly (8) for transmission connection between the hollow connecting rod (72) and the motor (6); the transmission assembly (8) comprises a first synchronous wheel (81) arranged at the output end of the motor (6), a second synchronous wheel (82) rotatably arranged on the frame (1), and a synchronous belt (83) arranged outside the first synchronous wheel (81) and the second synchronous wheel (82); a groove (84) is provided on the side of the hollow connecting rod (72), a protrusion (85) used to match the groove (84) is fixedly connected to the inside of the second synchronous wheel (82), and the hollow connecting rod (72) is slidably sleeved inside the second synchronous wheel (82).

6. The storage tank for aluminum liquid insulation according to claim 5, characterized in that: Two air supply assemblies (7) are provided, and the two air supply assemblies (7) are respectively arranged at the upper and lower ends of the frame (1); the transmission assembly (8) is arranged on the air supply assembly (7) located at the lower end of the frame (1).

7. The storage tank for aluminum liquid insulation according to claim 5, characterized in that: The synchronous wheel 1 (81) is rotatably arranged on the output end of the motor (6) via the one-way bearing 2 (10).

8. The storage tank for aluminum liquid insulation according to claim 6, characterized in that: The degassing component (4) is provided with a heating component (9) for heating the inert gas introduced into the tank body (2); The heating assembly (9) comprises a partition (91) fixedly connected to the inside of the air inlet channel (43), a through hole (92) opened on the degassing frame (41) and connected to the air inlet channel (43), a through hole (93) opened on the degassing frame (41) and connected to the air inlet channel (43), a sleeve ring (94) rotatably arranged outside the degassing frame (41) and connected to the through hole (92), a sleeve ring (95) rotatably arranged outside the degassing frame (41) and connected to the through hole (93), and a heating tube (96) located inside the tank body (2) and having two ends connected to the sleeve ring (94) and the sleeve ring (95) respectively.

9. The storage tank for aluminum liquid insulation according to claim 1, characterized in that: The tank body (2) is provided with an exhaust assembly (11) for exhausting gas inside the tank body (2), the exhaust assembly (11) comprising two exhaust pipes (111) respectively connected to the two ends of the tank body (2), an electromagnetic valve (112) provided on the exhaust pipes (111), and a connecting pipe (113) provided at the upper end of the frame (1) for connecting to the exhaust pipes (111).

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