Crystallizer casting disc and aluminum ingot casting device
By designing the main channel, the flow channel and multiple flow channel on the crystallizer casting disk, the process lengths of each flow channel from the aluminum inlet to the main flow channel are equal, and the casting caused by the difference in aluminum water temperature during aluminum alloy casting is solved. The problem of inconsistency of blanks has achieved the effect of improving yield and reducing production costs.
Patent Information
- Application Number
- CN202420363285.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-02-26
AI Technical Summary
During the casting process of aluminum alloy, the cooling of aluminum water during the flow process leads to a large difference in the temperature of aluminum water in different crystallizers, which affects the yield rate and product consistency of the casting billet. The prior art usually requires the use of additional assistance. Materials to increase the insulation performance of the crystallizer casting disk, resulting in increased production costs.
Design a crystallizer casting disk, with a main channel, a flow channel and multiple flow channels formed on the disk body. One end of the flow channel connects the main channel and the other end connects multiple flow channels, so that the aluminum entrance of each flow channel reaches the The flow lengths of the main channel are equal to ensure that the aluminum water cools the same degree as it flows into each shunt.
By making the aluminum water temperature entering each crystallizer the same, the difference in aluminum water temperature in different crystallizers is reduced, the yield rate and product consistency of the casting billet is improved, and the use of additional auxiliary materials is eliminated, thereby avoiding the addition of crystallizers. Risk of the production cost of casting discs.
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Figure CN222519923U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aluminum alloy manufacturing, and specifically relates to a crystallizer casting plate and an aluminum ingot casting device. Background Art
[0002] In the field of aluminum alloy casting, semi-continuous casting is currently the most commonly used casting technology. During the casting process, molten aluminum passes through the crystallizer and cooling medium to eventually form a cast billet, achieving semi-continuous production.
[0003] During the casting process of aluminum alloy, a crystallizer casting plate is used to drain the molten aluminum. Figure 1 and Figure 2 As shown, Figure 1 and Figure 2 It is a structural diagram of the crystallizer casting plate in the related technology. When the molten aluminum flows along the main channel 1 of the crystallizer casting plate, the molten aluminum will flow along the branch channel 2 into the diversion grooves 3 located on both sides of the branch channel 2, and enter the crystallizer below through the diversion grooves 3.
[0004] The more ingots are formed during one casting process of the crystallizer casting plate, the more diversion grooves 3 are required, the longer the corresponding diversion channel 2 is, and the longer the flow distance of the molten aluminum from the main channel 1 to the crystallizer is. Due to the cooling of the molten aluminum during the flow, the temperature of the molten aluminum at different positions of the diversion channel 2 is quite different. The temperature of the molten aluminum that first enters the crystallizer is higher, and the temperature of the molten aluminum that enters the crystallizer last is lower. The difference in the temperature of the molten aluminum in different crystallizers can usually reach 10℃-30℃, which leads to a series of differences between different ingot products of the same casting, such as surface differences, skin thickness deviations, grain differences, etc., which affects the yield and product consistency of the ingots.
[0005] In order to solve the above problems, additional auxiliary materials are usually used on the crystallizer casting plate to increase the thermal insulation performance of the crystallizer casting plate and reduce the cooling of the molten aluminum during the flow process, which will lead to a higher increase in the production cost of the crystallizer casting plate. Utility Model Content
[0006] The technical problem to be solved by the utility model is to provide a crystallizer casting plate and an aluminum ingot casting device in view of the above-mentioned deficiencies in the related technology. The structure of the crystallizer casting plate can reduce the temperature difference of the aluminum liquid flowing into different crystallizers without using additional auxiliary materials, thereby reducing the production cost of the crystallizer casting plate.
[0007] In the first aspect, the embodiment of the utility model provides a crystallizer casting plate, which includes a plate body, and the plate body is arranged above the crystallizer. The plate body is formed with a main channel, a branch channel and a plurality of branch grooves; one end of the branch channel is connected to the main channel, and the other end is connected to a plurality of the branch grooves; the aluminum liquid flowing in from the main channel flows into the branch groove through the branch channel, and flows into the crystallizer through the aluminum inlet of the branch groove. The flow length from the aluminum inlet of each branch groove to the main channel is equal.
[0008] In some embodiments, there are multiple branch channels, and the inlets of the multiple branch channels are located at the same position of the main channel.
[0009] In some embodiments, there are multiple branch flow channels, and the multiple branch flow channels are symmetrically arranged on both sides of the main flow channel. The minimum flow channel cross-sectional dimension of the main flow channel is greater than the minimum flow channel cross-sectional dimension of the branch flow channel.
[0010] In some embodiments, a plurality of the diversion grooves are symmetrically arranged on both sides of the main channel.
[0011] In some embodiments, the flow channel includes a first flow channel and a second flow channel. The first end of the first flow channel is connected to the main flow channel, and the second end of the first flow channel is connected to the first ends of the plurality of second flow channels. The second end of the second flow channel is connected to the plurality of flow channels. The minimum flow channel cross-sectional dimension of the first flow channel is greater than the minimum flow channel cross-sectional dimension of the second flow channel.
[0012] In some embodiments, the plurality of diverter grooves connected to the second end of the same second diverter channel are symmetrically arranged about the center line of the second diverter channel.
[0013] In some embodiments, the runner includes a first runner, a second runner, and a third runner. The first end of the first runner is connected to the main runner, and the second end is connected to the first ends of multiple second runners. The second end of the second runner is connected to the first ends of multiple third runners. The second end of the third runner is connected to multiple flow slots. The minimum runner cross-sectional size of the first runner is greater than the minimum runner cross-sectional size of the second runner; the minimum runner cross-sectional size of the second runner is greater than the minimum runner cross-sectional size of the third runner.
[0014] In some embodiments, the plurality of flow diversion grooves connected to the second end of the same third flow diversion channel are symmetrically arranged about the center line of the third flow diversion channel.
[0015] In some embodiments, the disk body is in the shape of an axisymmetric figure, and the main flow channel is located on the symmetry axis of the axisymmetric figure.
[0016] Therefore, the crystallizer casting plate provided by the embodiment of the utility model can make the aluminum liquid flowing in from the main channel flow into multiple diverter grooves through the diverter grooves by setting the main channel, the diverter groove and multiple diverter grooves, and make one end of the diverter groove connected to the main channel and the other end connected to multiple diverter grooves, so that the aluminum liquid can be drained by flowing into the crystallizer through the aluminum inlet of the diverter groove. By making the flow length from the aluminum inlet of each diverter groove to the main channel equal, the flow length and time of the aluminum liquid flowing from the main channel to the aluminum inlet of each diverter groove can be equal, so that the cooling degree of the aluminum liquid flowing into the aluminum inlet of each diverter groove is the same, and the temperature of the aluminum liquid entering each crystallizer is the same, thereby reducing the temperature difference of the aluminum liquid in different crystallizers, which is conducive to improving the yield rate and product consistency of the final cast billet. In addition, the crystallizer casting plate provided by the embodiment of the utility model does not need to set additional auxiliary materials, which can avoid increasing the production cost of the crystallizer casting plate.
[0017] In a second aspect, an embodiment of the utility model provides an aluminum ingot casting device, which includes a crystallizer casting plate and a plurality of crystallizers as described in the first aspect. The crystallizer casting plate is used to drain aluminum liquid. The plurality of crystallizers are located below the plate body of the crystallizer casting plate and cooperate with the plate body to receive the aluminum liquid drained by the crystallizer casting plate.
[0018] The aluminum ingot casting device provided in the embodiment of the utility model has the same beneficial effects as the above-mentioned crystallizer casting plate, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 :It is a structural diagram of a crystallizer casting plate provided in the related art;
[0020] Figure 2 :It is a structural diagram of another crystallizer casting plate provided in the related art;
[0021] Figure 3 : A structural diagram of a crystallizer casting plate provided in an embodiment of the utility model;
[0022] Figure 4 : A structural diagram of another crystallizer casting plate provided in an embodiment of the utility model;
[0023] Figure 5 : A structural diagram of another crystallizer casting plate provided for an embodiment of the utility model. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0025] Embodiment 1:
[0026] First, as Figure 3 , Figure 4 and Figure 5 As shown, an embodiment of the utility model provides a crystallizer casting plate, which is applied to the field of aluminum alloy casting technology. The crystallizer casting plate includes a plate body, which is arranged above the crystallizer (not shown in the figure). A main channel 1, a branch channel 2 and a plurality of branch grooves 3 are formed on the plate body. One end of the branch channel 2 is connected to the main channel 1, and the other end is connected to a plurality of branch grooves 3; the aluminum liquid flowing in from the main channel 1 flows into the branch groove 3 through the branch channel 2, and flows into the crystallizer through the aluminum inlet of the branch groove 3. The flow length from the aluminum inlet of each branch groove 3 to the main channel 1 is equal.
[0027] Exemplarily, the disc body and the crystallizer cooperate with each other, and the aluminum inlet of the diverter slot 3 is connected to the crystallizer.
[0028] Exemplarily, the inlet of the main channel 1 is connected to an aluminum liquid production device.
[0029] For example, in a casting plate of a crystallizer, the number of the main channel 1 is usually one, and the number of the branch channels 2 can be one or more, which can be set according to actual production needs.
[0030] For example, Figure 3 As shown, one branch channel 2 can connect two branch grooves 3.
[0031] The more the number of the branch channels 2 is, the more the number of the branch grooves 3 that can be arranged on the plate body is, and the more the number of the ingots that can be cast at one time by the crystallizer casting plate is.
[0032] Exemplarily, the diverter slots 3 are arranged in one-to-one correspondence with the positions of the crystallizer.
[0033] Exemplarily, the main channel 1 , the branch channel 2 and the branch groove 3 are all made of ceramic materials.
[0034] It should be noted that the length of the flow path from the aluminum inlet of each diverter slot 3 to the main channel 1 is equal, including that the length of the flow path from the aluminum inlet of each diverter slot 3 to the main channel 1 is equal or approximately equal.
[0035] Through the above arrangement, the same molten aluminum flows from the main channel 1 to the aluminum inlet of each branch groove 3 with equal length and time. Therefore, the cooling degree of the molten aluminum flowing into the aluminum inlet of each branch groove 3 is the same, which makes the temperature of the molten aluminum finally entering each crystallizer the same, thereby reducing the temperature difference of the molten aluminum in different crystallizers, which is beneficial to improving the yield and product consistency of the final cast billet.
[0036] Therefore, the crystallizer casting plate provided by the embodiment of the utility model, by setting the main channel 1, the branch channel 2 and multiple branch grooves 3, and making one end of the branch channel 2 connected to the main channel 1, and the other end connected to multiple branch grooves 3, can make the aluminum liquid flowing in from the main channel 1 flow into multiple branch grooves 3 through the branch channel 2, and flow into the crystallizer through the aluminum inlet of the branch groove 3, so as to realize the drainage of aluminum liquid. By making the flow length from the aluminum inlet of each branch groove 3 to the main channel 1 equal, the flow length and time of the aluminum liquid flowing from the main channel 1 to the aluminum inlet of each branch groove 3 can be equal, so that the cooling degree of the aluminum liquid flowing into the aluminum inlet of each branch groove 3 is the same, and the temperature of the aluminum liquid entering each crystallizer is the same, thereby reducing the temperature difference of the aluminum liquid in different crystallizers, which is conducive to improving the yield rate and product consistency of the final cast billet. In addition, the crystallizer casting plate provided by the embodiment of the utility model does not need to set additional auxiliary materials, which can avoid increasing the production cost of the crystallizer casting plate.
[0037] In some embodiments, Figure 3 , Figure 4 and Figure 5 As shown, there are multiple branch channels 2 , and the inlets of the multiple branch channels 2 are located at the same position of the main channel 1 .
[0038] For example, Figure 3 As shown, the number of the branch channels 2 is two; Figure 4 As shown, the number of the branch channels 2 is four; Figure 5 As shown, the number of the branch channels 2 is eight.
[0039] like Figure 3 As shown, in this embodiment, the main channel 1 runs through the middle of the disk body, the branch position of the main channel 1 is at the center of the disk body, the branch channels 2 are symmetrically arranged on both sides of the main channel 1, and the branch channels are symmetrical about the center position.
[0040] It is understandable that the molten aluminum will also be cooled to a certain extent when flowing on the main channel 1, resulting in differences in the temperature of the molten aluminum at different positions on the main channel 1.
[0041] Through the above-mentioned arrangement, the temperature of the molten aluminum in the main channel 1 can be made the same when it enters different branch channels 2, thereby reducing the temperature difference of the molten aluminum when it enters different branch channels 2. The temperature difference of the molten aluminum entering different crystallizers through the branch channels 2 can be further reduced, thereby further improving the yield and product consistency of the final ingot.
[0042] In some embodiments, Figure 3 , Figure 4 and Figure 5 As shown, a plurality of branch flow channels 2 are symmetrically arranged on both sides of the main flow channel 1. The minimum flow channel cross-sectional dimension of the main flow channel 1 is greater than the minimum flow channel cross-sectional dimension of the branch flow channel 2.
[0043] For example, Figure 3 As shown, when the main flow channel 1 is connected to two branch flow channels 2, the minimum flow channel cross-sectional dimension of the main flow channel 1 can be twice the minimum flow channel cross-sectional dimension of the branch flow channel 2. Figure 4 As shown, when the main flow channel 1 is connected to four branch flow channels 2, the minimum flow channel cross-sectional size of the main flow channel 1 can be four times the minimum flow channel cross-sectional size of the branch flow channel 2. That is, the minimum flow channel cross-sectional size of the main flow channel 1 is related to the number of branch flow channels 2 connected to the main flow channel 1 and the minimum flow channel cross-sectional size of each branch flow channel 2.
[0044] Through the above arrangement, the branch runners 2 can be evenly distributed on both sides of the main runner 1, and the space of the crystallizer casting plate can be fully utilized to set more branch runners 2, which is conducive to reducing the difficulty of setting the branch runners 2 and maintaining the consistency of the length of each branch runner 2, so that the flow length from the aluminum inlet of each branch groove 3 to the main runner 1 is equal. In addition, because the main runner 1 connects multiple branch runners 2, by reasonably setting the minimum runner cross-sectional size of the main runner 1 and the minimum runner cross-sectional size of the branch runner 2, the main runner 1 can provide sufficient aluminum water to multiple branch runners 2 at the same time.
[0045] In some embodiments, Figure 3 , Figure 4 and Figure 5 As shown, a plurality of diversion grooves 3 are symmetrically arranged on both sides of the main channel 1 .
[0046] Through the above arrangement, the diverter grooves 3 can be evenly distributed on both sides of the main channel 1, and the space of the crystallizer casting plate can be fully utilized to arrange more diverter grooves 3, which is conducive to reducing the design difficulty of the diverter grooves 3.
[0047] In some embodiments, Figure 4 As shown, the runner 2 includes a first runner 21 and a second runner 22. The first end of the first runner 21 is connected to the main runner 1, and the second end is connected to the first ends of the plurality of second runners 22. The second end of the second runner 22 is connected to the plurality of flow slots 3. The minimum runner cross-sectional dimension of the first runner 21 is greater than the minimum runner cross-sectional dimension of the second runner 22.
[0048] like Figure 4 As shown, after the molten aluminum enters the first branch channel 21 , it flows to the two second branch channels 22 at the second end of the first branch channel 21 .
[0049] For example, Figure 4As shown, when the second end of the first branch runner 21 is connected to the first ends of two second branch runners 22, the minimum runner cross-sectional size of the first branch runner 21 may be twice the minimum runner cross-sectional size of the second branch runner 22. When the second end of the first branch runner 21 is connected to the first ends of three second branch runners 22, the minimum runner cross-sectional size of the first branch runner 21 may be three times the minimum runner cross-sectional size of the second branch runner 22. That is, the minimum runner cross-sectional size of the first branch runner 21 is related to the number of second branch runners 22 connected to the first branch runner 21 and the minimum runner cross-sectional size of the second branch runner 22.
[0050] Through the above arrangement, more second branch channels 22 can be arranged on the crystallizer casting plate, and accordingly, more branch channels 3 can be arranged to increase the number of ingots cast at one time on the crystallizer casting plate. By reasonably setting the minimum channel cross-sectional size of the first branch channel 21 and the minimum channel cross-sectional size of the second branch channel 22, the first branch channel 21 can provide sufficient aluminum liquid to multiple second branch channels 22 at the same time.
[0051] In some embodiments, Figure 4 As shown, a plurality of branch channels 3 connected to the second end of the same second branch channel 22 are symmetrically arranged about the center line of the second branch channel 22 .
[0052] Through the above-mentioned arrangement, it can be ensured that the distance between the aluminum inlet of the diverter trough 3 and the second diverter channel 22 is equal, so that the flow length of the molten aluminum flowing out of the second diverter channel 22 when entering the aluminum inlet of the diverter trough 3 is equal, thereby reducing the temperature difference of the molten aluminum when entering the aluminum inlet of the diverter trough 3 and simplifying the design difficulty of the diverter trough 3.
[0053] In some embodiments, Figure 5 As shown, the runner 2 includes a first runner 21, a second runner 22 and a third runner 23. The first end of the first runner 21 is connected to the main runner 1, and the second end thereof is connected to the first ends of the plurality of second runners 22. The second end of the second runner 22 is connected to the first ends of the plurality of third runners 23. The second end of the third runner 23 is connected to the plurality of flow slots 3. The minimum runner cross-sectional dimension of the first runner 21 is greater than the minimum runner cross-sectional dimension of the second runner 22; the minimum runner cross-sectional dimension of the second runner 22 is greater than the minimum runner cross-sectional dimension of the third runner 23.
[0054] like Figure 5 As shown, after the molten aluminum enters the first branch channel 21 , it flows to the two second branch channels 22 at the second end of the first branch channel 21 , and flows to the two third branch channels 23 at the second end of the second branch channel 22 .
[0055] For example, Figure 5As shown, when the second end of the second branch runner 22 is connected to the first ends of two third branch runners 23, the minimum runner cross-sectional size of the second branch runner 22 can be twice the minimum runner cross-sectional size of the third branch runner 23. When the second end of the second branch runner 22 is connected to the first ends of three third branch runners 23, the minimum runner cross-sectional size of the second branch runner 22 can be three times the minimum runner cross-sectional size of the third branch runner 23. That is, the minimum runner cross-sectional size of the second branch runner 22 is related to the number of third branch runners 23 connected to the second branch runner 22 and the minimum runner cross-sectional size of the third branch runner 23.
[0056] Through the above arrangement, more second branch channels 22 and third branch channels 23 can be arranged on the crystallizer casting plate, and accordingly, more branch channels 3 can be arranged to increase the number of ingots cast at one time on the crystallizer casting plate. By reasonably setting the minimum channel cross-sectional size of the first branch channel 21, the minimum channel cross-sectional size of the second branch channel 22, and the minimum channel cross-sectional size of the third branch channel 23, the first branch channel 21 can provide sufficient aluminum liquid for multiple second branch channels 22 and third branch channels 23 at the same time.
[0057] In some embodiments, Figure 5 As shown, a plurality of branch channels 3 connected to the second end of the same third branch channel 23 are symmetrically arranged about the center line of the third branch channel 23 .
[0058] Through the above-mentioned arrangement, it can be ensured that the distance between the aluminum inlet of the diverter trough 3 and the third diverter channel 23 is equal, so that the flow length of the molten aluminum flowing out of the third diverter channel 23 when entering the aluminum inlet of the diverter trough 3 is equal, thereby reducing the temperature difference of the molten aluminum when entering the aluminum inlet of the diverter trough 3 and simplifying the design difficulty of the diverter trough 3.
[0059] In some embodiments, Figure 3 , Figure 4 and Figure 5 As shown, the shape of the plate body of the crystallizer casting plate is an axisymmetric figure, and the main flow channel 1 is located on the symmetry axis of the axisymmetric figure.
[0060] Exemplarily, the shape of the disk can be rectangular, trapezoidal, circular, etc.
[0061] It can be understood that the branch channel 2 and the branch groove 3 can be arranged on both sides of the main channel 1.
[0062] Through the above arrangement, the distance between the main channel 1 and the edges of the crystallizer casting plate is relatively short, so that the distance between the diverter groove 3 set at any position in the crystallizer casting plate and the main channel 1 will not be too long, thereby avoiding that the flow length of the molten aluminum to the diverter groove 3 is too long and the cooling range of the molten aluminum is too large, which is beneficial to avoid heat loss of the molten aluminum and save energy.
[0063] Embodiment 2:
[0064] An embodiment of the utility model also provides an aluminum ingot casting device, which includes a crystallizer casting plate and multiple crystallizers as described in Example 1, the crystallizer casting plate is used to drain molten aluminum; the multiple crystallizers are located below the plate body of the crystallizer casting plate, and cooperate with the plate body to receive the molten aluminum drained by the crystallizer casting plate.
[0065] Because the length of the flow from the aluminum inlet of each shunt slot 3 in the crystallizer casting plate to the main channel 1 is equal, the cooling degree of the aluminum liquid flowing into the aluminum inlet of each shunt slot 3 is the same, which makes the temperature of the aluminum liquid entering each crystallizer the same. After entering the crystallizer, the aluminum liquid can be cooled from the same temperature to form a cast billet, reducing the difference between the cast billets, which is conducive to improving the yield and product consistency of each cast billet formed by the aluminum ingot casting device. In addition, the crystallizer casting plate does not need to be provided with additional auxiliary materials, which can avoid increasing the production cost of the aluminum ingot casting device.
[0066] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.
Claims
1. A crystallizer casting plate, characterized in that: It includes a tray body, and the tray body is arranged above the crystallizer; The disk body is formed with a main channel (1), a branch channel (2) and a plurality of branch grooves (3); one end of the branch channel (2) is connected to the main channel (1), and the other end is connected to the plurality of branch grooves (3); the molten aluminum flowing in from the main channel (1) flows into the branch groove (3) through the branch channel (2), and flows into the crystallizer through the aluminum inlet of the branch groove (3); The flow path length from the aluminum inlet of each of the diversion grooves (3) to the main flow channel (1) is equal.
2. The crystallizer casting plate according to claim 1, characterized in that: There are multiple branch channels (2), and the inlets of the multiple branch channels (2) are located at the same position of the main channel (1).
3. The crystallizer casting plate according to claim 1, characterized in that: The number of the branch channels (2) is multiple, and the multiple branch channels (2) are symmetrically arranged on both sides of the main channel (1); The minimum flow channel cross-sectional dimension of the main flow channel (1) is greater than the minimum flow channel cross-sectional dimension of the branch flow channel (2).
4. The crystallizer casting plate according to claim 3, characterized in that: The plurality of diversion grooves (3) are symmetrically arranged on both sides of the main channel (1).
5. The crystallizer casting plate according to claim 3, characterized in that: The branch channel (2) comprises: a first branch channel (21), a first end of which is connected to the main channel (1), and a second end of which is connected to the first ends of a plurality of second branch channels (22); and A second flow branch channel (22), a second end of which is connected to the plurality of flow branch slots (3); The minimum flow channel cross-sectional dimension of the first branch flow channel (21) is greater than the minimum flow channel cross-sectional dimension of the second branch flow channel (22).
6. The crystallizer casting plate according to claim 5, characterized in that: The plurality of flow diversion grooves (3) connected to the second end of the same second flow diversion channel (22) are symmetrically arranged about the center line of the second flow diversion channel (22).
7. The crystallizer casting plate according to claim 3, characterized in that: The branch channel (2) comprises: A first branch channel (21), a first end of which is connected to the main channel (1), and a second end of which is connected to the first ends of a plurality of second branch channels (22); a second branch channel (22), the second end of which is connected to the first ends of the plurality of third branch channels (23); and A third flow branch channel (23), a second end of which is connected to the plurality of flow branch slots (3); The minimum flow channel cross-sectional dimension of the first branch flow channel (21) is greater than the minimum flow channel cross-sectional dimension of the second branch flow channel (22); the minimum flow channel cross-sectional dimension of the second branch flow channel (22) is greater than the minimum flow channel cross-sectional dimension of the third branch flow channel (23).
8. The crystallizer casting plate according to claim 7, characterized in that: The plurality of flow diversion grooves (3) connected to the second end of the same third flow diversion channel (23) are symmetrically arranged about the center line of the third flow diversion channel (23).
9. The crystallizer casting plate according to any one of claims 1 to 8, characterized in that: The shape of the disk body is an axisymmetric figure, and the main flow channel (1) is located on the symmetry axis of the axisymmetric figure.
10. An aluminum ingot casting device, characterized in that: include: The crystallizer casting plate according to any one of claims 1 to 9, used for draining molten aluminum; and, A plurality of crystallizers are located below the plate body of the crystallizer casting plate and cooperate with the plate body to receive the molten aluminum drained from the crystallizer casting plate.