Equipment and control method for direct supply of new and old aluminum liquids for new energy integrated die casting

Abstract

The present application discloses equipment and a control method for directly supplying new and old aluminum liquids for integrated die casting of new energy, wherein the equipment for directly supplying new and old aluminum liquids for integrated die casting of new energy includes an aluminum liquid preparation unit, a purification unit and a molding unit. The aluminum liquid preparation unit includes a new material storage component and an old material storage component. The purification unit includes a mixing container and an impurity removal mechanism, the mixing container includes a container body, the container body forms a mixing space, the new material storage component and the old material storage component are respectively connected to the mixing space formed by the container body through pipes, and the top wall of the mixing space forms at least one through-port, the impurity removal mechanism includes an impurity removal component and an installation component, the installation component includes an installation body, the impurity removal component includes a dosing component and a stirring component, the stirring component is installed on the installation body, the dosing component is used to put in a refining agent, and the stirring component part extends from the through-port below the liquid level of the mixing space. The molding unit is connected to the mixing space formed by the pipeline and the container body.

Description

Technical Field

[0001] The present invention relates to the field of metallurgical technology, and in particular to equipment for directly supplying new and old aluminum liquids for new energy integrated die casting and a control method thereof. Background Art

[0002] New energy vehicles need to be equipped with a variety of aluminum products. Aluminum melting is an important step in the production process of aluminum products. The semi-finished products cast by aluminum liquid need to be cut, polished and ground to obtain finished products. In this process, aluminum shavings, aluminum chips and other waste materials will be generated. In order to avoid waste, these waste materials need to be recycled. Aluminum waste contains a lot of impurities, so it needs to be smelted in a melting furnace. After the aluminum waste is melted, it needs to be poured into a mixing container with new aluminum liquid through an aluminum ladle in a predetermined proportion to remove impurities in the mixing container. At present, the mixing container needs to be placed on a weighing machine first, and the weight of the new aluminum liquid is recorded after it is poured into the mixing container. Then, the dosage of the old aluminum liquid to be added is calculated according to the proportion, and finally the old aluminum liquid is poured into the mixing container. Due to the large volume and weight of the aluminum ladle, after the dosage of the old aluminum liquid in the mixing container reaches the standard, the aluminum ladle cannot stop the dumping action in time, so the dosage of the old aluminum liquid in the mixed aluminum liquid often exceeds the standard, resulting in a decrease in the quality of aluminum products produced later. Summary of the invention

[0003] In order to solve the above technical problems and achieve at least one advantage of the present invention, the present invention provides a device for directly supplying new and old aluminum liquids for new energy integrated die casting, and the device for directly supplying new and old aluminum liquids for new energy integrated die casting comprises:

[0004] An aluminum liquid preparation unit, the aluminum liquid preparation unit comprising a new material storage component and an old material storage component, the new material storage component is used to store new aluminum liquid with higher purity, and the old material storage component is used to store old aluminum liquid with lower purity;

[0005] A purification unit, the purification unit comprising a mixing container and a cleaning mechanism, the mixing container comprising a container body, the container body forming a mixing space, the new material storage member and the old material storage member being communicated with the mixing space formed by the container body through pipelines respectively, the top wall of the mixing space forming at least one through-hole, the cleaning mechanism comprising a cleaning member and a mounting member, the mounting member comprising a mounting body, the cleaning member comprising a dosing component and a stirring component, the stirring component being mounted on the mounting body, the dosing component being used for dosing a refining agent, the stirring component partially extending from the through-hole into below the liquid level of the mixing space;

[0006] a molding unit, wherein the molding unit is connected to the mixing space formed by the container body through a pipeline;

[0007] Controller;

[0008] A valve group, the valve group includes a new aluminum liquid supply control valve and an old aluminum liquid supply control valve, the new aluminum liquid supply control valve is installed on a pipeline connected between the container body and the new material storage component, the old aluminum liquid supply control valve is installed on a pipeline connected between the container body and the old material storage component, the new aluminum liquid supply control valve and the old aluminum liquid supply control valve are both controllably connected to the controller, and the controller is configured to control the opening and closing of the new aluminum liquid supply control valve and the old aluminum liquid supply control valve;

[0009] A monitoring unit, the monitoring unit includes a new aluminum liquid flow meter and an old aluminum liquid flow meter, the new aluminum liquid flow meter is installed on a pipeline connecting the container body and the new material storage component, and is used to detect the capacity of new aluminum liquid flowing from the new material storage component to the container body, the old aluminum liquid flow meter is installed on a pipeline connecting the container body and the old material storage component, and is used to detect the capacity of old aluminum liquid flowing from the old material storage component to the container body, and the new aluminum liquid flow meter and the old aluminum liquid flow meter are communicatively connected to the controller.

[0010] According to one embodiment of the present invention, it is characterized in that the stirring component includes a stirring roller and a driving component, the stirring roller is rotatably mounted on the mounting body, and the stirring roller is rotatably connected to the driving component, the stirring roller forms a feed channel and a discharge port connected to the feed channel, one end of the stirring roller forming the discharge port extends into below the liquid level of the mixing space through the through opening, and the feed channel formed by the stirring roller is connected to the dosing component through a pipeline.

[0011] According to an embodiment of the present invention, the mixing container further comprises at least one stopper, and the stopper is installed on the inner wall of the mixing space.

[0012] According to an embodiment of the present invention, the feed channel formed by the stirring roller is connected to a nitrogen source through a pipeline, and the nitrogen passes through the feed channel and enters the mixed aluminum liquid from the discharge port.

[0013] According to one embodiment of the present invention, the dosing component includes a feeding assembly, which includes a feeding barrel, a conveying member and a driving member. The feeding barrel forms a feeding chamber and a feeding port connected to the feeding chamber. The feeding chamber is connected to the feeding channel. The refining agent enters the feeding chamber from the feeding port. The conveying member is rotatably installed in the feeding chamber. The conveying member is connected to the driving member. The conveying member driven by the driving member can convey the refining agent entering the feeding chamber from the feeding port to a direction connected to the feeding port.

[0014] According to one embodiment of the present invention, the valve group further includes a reagent supply control valve and a mixed aluminum liquid supply valve, the monitoring unit further includes a reagent dosage detector, the reagent supply control valve and the reagent dosage detector are both installed on a pipe connecting the feed channel and the feeding chamber, the reagent supply control valve is controllably connected to the controller, the reagent dosage detector is communicatively connected to the controller, the reagent dosage detector is used to monitor the amount of refined material discharged from the feeding chamber to the feed channel and transmit the monitoring result to the controller, the controller controls the start and stop of the reagent supply control valve according to the amount of old aluminum liquid flowing into the mixing space, the mixed aluminum liquid supply valve is installed on a pipe connecting the container body and the molding unit, and the mixed aluminum liquid supply valve is controllably connected to the controller.

[0015] According to one embodiment of the present invention, the dosing component further includes a medicine bin, which forms a medicine storage space, and the refining agent is stored in the medicine storage space formed by the medicine bin, and the medicine storage space formed by the medicine bin is connected to the feeding port formed by the feeding barrel.

[0016] According to one embodiment of the present invention, the mounting component also includes a belt-shifting component, the mounting body includes a static mounting component and a dynamic mounting component, the dynamic mounting component is vertically slidably mounted on the static mounting component, the stirring roller is mounted on the dynamic mounting component, the dynamic mounting component is drivingly connected to the belt-shifting component, and the belt-shifting component is configured to drive the dynamic mounting component to move vertically.

[0017] In order to solve the above technical problems and achieve at least one advantage of the present invention, the present invention provides a control method for the equipment for directly supplying new and old aluminum liquids for new energy integrated die casting as described in the above embodiment, comprising the following steps:

[0018] The controller controls the new aluminum liquid supply control valve and the old aluminum liquid supply control valve to open, so that the new aluminum liquid stored in the new material storage component and the old aluminum liquid stored in the old material storage component flow into the mixing space formed by the container body;

[0019] After the new aluminum liquid flow detector and the old aluminum liquid flow detector detect that the new and old aluminum liquids are injected into the mixing space in a predetermined ratio, the controller controls the new aluminum liquid supply control valve and the old aluminum liquid supply control valve to be closed, and the impurity removal mechanism operates;

[0020] After the impurity removal mechanism has stirred the mixed aluminum liquid for a predetermined time, the controller controls the mixed aluminum liquid supply valve to open, and the evenly mixed mixed aluminum liquid flows to the molding unit.

[0021] According to an embodiment of the present invention, the controller can control the amount of refining agent added to the mixed aluminum liquid by the impurity removal component according to the amount of old aluminum liquid monitored by the old aluminum liquid flow detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The schematic diagram of the structure of the equipment for direct supply of new and old aluminum liquids by new energy integrated die casting according to the present invention is shown.

[0023] Figure 2 A schematic diagram showing a partial structure of the equipment for direct supply of new and old aluminum liquids by new energy integrated die casting according to the present invention under one embodiment.

[0024] Figure 3 A schematic diagram showing a partial structure of the equipment for direct supply of new and old aluminum liquids by new energy integrated die casting according to the present invention under another embodiment.

[0025] Figure 4 A cross-sectional view of a purification unit according to an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0026] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0027] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0028] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0029] refer to Figures 1 to 4According to a preferred embodiment of the present invention, a device for directly supplying new and old aluminum liquids for integrated die casting of new energy will be described in detail below. The device for directly supplying new and old aluminum liquids for integrated die casting of new energy includes an aluminum liquid preparation unit 10, a purification unit 20, a molding unit 30, a valve group 40, a monitoring unit 50, and a controller 60.

[0030] The aluminum liquid preparation unit 10 includes a new material storage component 11 and an old material storage component 12. The new material storage component 11 is used to store new aluminum liquid with higher purity, and the old material storage component 12 is used to store old aluminum liquid with lower purity.

[0031] The purification unit 20 includes a mixing container 21 and an impurity removal mechanism 22 .

[0032] The mixing container 21 includes a container body 211, and the container body 211 forms a mixing space 21101. The new material storage member 11 and the old material storage member 12 are connected to the mixing space 21101 formed by the container body 211 through pipelines, so that the new aluminum liquid and the old aluminum liquid are respectively injected into the mixing space 21101 formed by the container body 211 through corresponding pipelines. At least one opening 21102 is formed on the top wall of the mixing space 21101.

[0033] The impurity removal mechanism 22 includes an impurity removal component 221 and a mounting component 222. The mounting component 222 includes a mounting body 2221. The impurity removal component 221 includes a dosing component 2211 and a stirring component 2212. The stirring component 2212 is mounted on the mounting body 2221, and the dosing component 2211 is used to put in a refining agent. The stirring component 2212 partially extends from the through port 21102 into the mixing space 21101 below the liquid level. In this way, the dosing component 2211 puts a refining agent into the mixed aluminum liquid composed of new aluminum liquid and old aluminum liquid located in the mixing space 21101. The stirring component 2212 stirs the mixed aluminum liquid and the refining agent so that the new aluminum liquid and the old aluminum liquid are mixed and fully contacted with the refining agent, so as to completely remove impurities in the mixed aluminum liquid, such as hydrogen and slag inclusions, to obtain a mixed aluminum liquid.

[0034] The molding unit 30 is connected to the mixing space 21101 formed by the container body 211 through a pipeline. The mixed aluminum liquid is discharged from the mixing space 21101 and flows to the molding unit 30 through the pipeline to produce an aluminum product.

[0035] In one example, the molding unit 30 is implemented to include a die-casting mold.

[0036] The valve group 40 includes a new aluminum liquid supply control valve 41 and an old aluminum liquid supply control valve 42. The new aluminum liquid supply control valve 41 is installed on the pipeline connecting the container body 211 and the new material storage component 11, and is used to control the on-off and flow rate of the passage connecting the container body 211 and the new material storage component 11. The old aluminum liquid supply control valve 42 is installed on the pipeline connecting the container body 211 and the old material storage component 12, and is used to control the on-off and flow rate of the passage connecting the container body 211 and the old material storage component 12. The new aluminum liquid supply control valve 41 and the old aluminum liquid supply control valve 42 are both controllably connected to the controller 60, and the controller 60 is configured to control the opening and closing of the new aluminum liquid supply control valve 41 and the old aluminum liquid supply control valve 42.

[0037] The monitoring unit 50 includes a new aluminum liquid flow detector 51 and an old aluminum liquid flow detector 52. The new aluminum liquid flow detector 51 is installed on a pipeline connecting the container body 211 and the new material storage member 11, and is used to detect the volume of new aluminum liquid flowing from the new material storage member 11 to the container body 211. The old aluminum liquid flow detector 52 is installed on a pipeline connecting the container body 211 and the old material storage member 12, and is used to detect the volume of old aluminum liquid flowing from the old material storage member 12 to the container body 211. The new aluminum liquid flow detector 51 and the old aluminum liquid flow detector 52 are communicatively connected to the controller 60.

[0038] When the old aluminum liquid stored in the old material storage component 12 flows to the container body 211 through the corresponding pipeline and the new aluminum liquid stored in the new material storage component 11 flows to the container body 211 through the corresponding pipeline, the new aluminum liquid flow detector 51 and the old aluminum liquid flow detector 52 monitor the amount of new and old aluminum liquid flowing to the container body 211 in real time and transmit the monitoring results to the controller 60. The controller 60 controls the opening and closing of the new aluminum liquid supply control valve 41 and the old aluminum liquid supply control valve 42 according to the preset ratio to obtain mixed aluminum liquid accurately configured in proportion.

[0039] In one example, the new aluminum liquid flow rate detector 51 and the old aluminum liquid flow rate detector 52 are implemented as flow meters.

[0040] Preferably, the new material storage component 11 is implemented as a smelting furnace or / and a holding furnace. When the new material storage component 11 is implemented as a smelting furnace, the new material storage component 11 can heat solid materials such as aluminum ingots to obtain new aluminum liquid with higher purity. When the new material storage component 11 is implemented as a holding furnace, the new material storage component 11 can heat the new aluminum liquid to prevent the new aluminum liquid from cooling and solidifying.

[0041] Also preferably, the scrap storage member 12 is implemented as a smelting furnace or / and a holding furnace. When the scrap storage member 12 is implemented as a smelting furnace, the scrap storage member 12 can heat the scrap aluminum material to obtain the scrap aluminum liquid. When the scrap storage member 12 is implemented as a holding furnace, the scrap storage member 12 can heat the scrap aluminum liquid to prevent the scrap aluminum liquid from cooling and solidifying.

[0042] Preferably, the stirring member 2212 comprises a stirring roller 22121 and a rotating member 22122. The stirring roller 22121 is rotatably mounted on the mounting body 2221, and the stirring roller 22121 is rotatably connected to the rotating member 22122. The stirring roller 22121 forms a feed channel 2212101 and a discharge port 2212102 communicated with the feed channel 2212101, and one end of the stirring roller 22121 forming the discharge port 2212102 extends through the through port 21102 into the mixing space 21101 below the liquid level. The feed channel 2212101 formed by the stirring roller 22121 is connected to the dosing component 2211 through a pipeline, so that the refining agent dosed by the dosing component 2211 is discharged from the discharge port 2212102 through the feed channel 2212101 and directly contacts the mixed aluminum liquid flowing through the mixing space 21101, so as to avoid air hindering the refining agent from falling and accumulating on the liquid surface, thereby shortening the mixing time.

[0043] Furthermore, the mixing container 21 also includes at least one stopper 212 .

[0044] refer to Figure 2 and Figure 4 In one example, the stopper 212 is installed on the inner wall of the mixing space 21101. In this way, when the stirring roller 22121 mixes the mixed aluminum liquid, the refining agent is injected into the bottom of the mixing space 21101 through the discharge port 2212102 and mixed with the mixed aluminum liquid at the bottom of the mixing space 21101. Due to the setting of the stopper 212, the rotation resistance of the mixed aluminum liquid is increased, so the generation of eddy current phenomenon can be avoided. In this way, the hydrogen and slag inclusions at the bottom of the mixed aluminum liquid and part of the refining agent are lifted from top to bottom under the turning of the stirring roller 22121, so that impurities are completely removed. It is worth mentioning that a heating wire is installed on the mixing container 21 to heat the mixed aluminum liquid in the mixing space 21101 to prevent the mixed aluminum liquid from cooling and solidifying.

[0045] In addition, the feed channel 2212101 formed by the stirring roller 22121 can be connected to a nitrogen source through a pipeline, so that the nitrogen can enter the mixed aluminum liquid from the discharge port 2212102 through the feed channel 2212101. It can be understood that when the nitrogen is introduced into the mixed aluminum liquid, the nitrogen and the stirring roller 22121 work together to fully mix the nitrogen, the refining agent and the mixed aluminum liquid, and the impurities in the mixed aluminum liquid can react completely with the refining agent, thereby completely removing the impurities in the mixed aluminum liquid, and finally improving the quality of the aluminum product.

[0046] In one example, the driving member 22122 is implemented to include a motor.

[0047] Specifically, the dosing component 2211 includes a feeding assembly 22111. The feeding assembly 22111 includes a feeding cylinder 221111, a conveying member 221112 and a driving member 221113. The feeding cylinder 221111 forms a feeding cavity 22111101 and a feeding port 22111102 communicating with the feeding cavity 22111101, and the feeding cavity 22111101 is communicated with the feeding channel 2212101. The refining agent enters the feeding cavity 22111101 from the feeding port 22111102. The conveying member 221112 is rotatably mounted on the feeding cavity 22111101, and the conveying member 221112 is connected to the driving member 221113. The conveying member 221112 driven by the driving member 221113 can convey the refining agent entering the feeding chamber 22111101 from the feeding port 22111102 to the direction connected with the feeding port 2211102. Since the refining agent is a powder, it is easy to agglomerate after being damp and to clog the pipeline. The conveying member 221112 breaks up the refining agent while conveying the refining agent to prevent the agglomerated refining agent from entering the mixing space 21101, thereby ensuring that the refining agent can be quickly mixed with the mixed aluminum liquid.

[0048] In one example, the feeding assembly 22111 is implemented as a thread feeder.

[0049] Preferably, the valve group 40 further includes a reagent supply control valve 43. The monitoring unit 50 further includes a reagent dosage detector 53. The reagent supply control valve 43 and the reagent dosage detector 53 are both installed on a pipe connecting the feed channel 2212101 and the feeding chamber 22111101. The reagent supply control valve 43 is controllably connected to the controller 60, and the reagent dosage detector 53 is communicatively connected to the controller 60. The reagent dosage detector 53 is used to monitor the amount of refining agent discharged from the feeding chamber 22111101 to the feed channel 2212101, and transmit the monitoring result to the controller 60. The controller 60 controls the start and stop of the reagent supply control valve 43 according to the amount of old aluminum liquid flowing to the mixing space 21101, so as to avoid waste caused by excessive refining agent input or incomplete impurity removal due to insufficient refining agent input.

[0050] In one example, the medication dosage detector 53 is implemented as a pressure sensor.

[0051] Furthermore, the dosing component 2211 also includes a medicine bin 22112. The medicine bin 22112 forms a medicine storage space 2211201. The refining agent is stored in the medicine storage space 2211201 formed by the medicine bin 22112. The medicine storage space 2211201 formed by the medicine bin 22112 is connected to the feeding port 22111102 formed by the feeding cylinder 221111.

[0052] Preferably, the stirring member 2212 is provided with a plurality of stirring rollers 22121. The plurality of stirring rollers 22121 are distributed at intervals. The plurality of stirring rollers 22121 are operated simultaneously to shorten the mixing time of the mixed aluminum liquid and the refining agent.

[0053] Preferably, the mounting member 222 further comprises a belt-shifting member 2222. The mounting body 2221 comprises a static mounting member 22211 and a dynamic mounting member 22212, wherein the dynamic mounting member 22212 is mounted on the static mounting member 22211 in a vertically sliding manner. The stirring roller 22121 is mounted on the dynamic mounting member 22212, and the dynamic mounting member 22212 is drivingly connected to the belt-shifting member 2222. The belt-shifting member 2222 is configured to drive the dynamic mounting member 22212 to move vertically, so that part of the stirring roller 22121 extends into or is withdrawn from the mixing space 21101. After the stirring roller 22121 is withdrawn from the mixing space 21101, the staff can inspect and repair the impurity removing member 221.

[0054] In one example, the belt moving component 2222 is implemented to include a motor.

[0055] refer to Figure 3In another example, the stopper 212 is mounted on the movable mounting member 22212 and faces the mixing space 21101. When the belt-moving member 2222 drives the movable mounting member 22212 to move vertically, the stopper 212 can extend into or withdraw from the mixing space 21101. When the stirring roller 22121 mixes the mixed aluminum liquid, the refining agent is injected into the bottom of the mixing space 21101 through the discharge port 2212102 and mixed with the mixed aluminum liquid at the bottom of the mixing space 21101. Due to the blocking effect of the stopper 212 in the mixed aluminum liquid, the rotation resistance of the mixed aluminum liquid is increased, thereby avoiding the generation of eddy current phenomenon. In this way, the hydrogen and slag inclusions at the bottom of the mixed aluminum liquid and part of the refining agent are lifted from top to bottom under the turning of the stirring roller 22121, so that impurities are completely removed. In one embodiment, the container body 211 includes a furnace body 2111 and a barrier 2112. The barrier 2112 is installed in the space formed by the furnace body 2111, and divides the space formed by the furnace body 2111 into the mixing space 21101 and the collecting space 21103. The barrier 2112 forms the through-port 21102. The collecting space 21103 is connected to the mixing space 21101 through the through-port 21102. The barrier 2112 is used to prevent aluminum liquid from splashing. When the stirring roller 22121 is pulled out of the mixing space 21101, the aluminum liquid adhered to the stirring roller 22121 can drip into the collecting space 21103, and the aluminum liquid in a liquid state can flow back from the through-port 21102 to the mixing space 21101 to prevent aluminum material from being wasted.

[0056] Preferably, the valve group 40 further includes a mixed aluminum liquid supply valve 44 . The mixed aluminum liquid supply valve 44 is installed on a pipeline connecting the container body 211 and the molding unit 30 , and the mixed aluminum liquid supply valve 44 is controllably connected to the controller 60 .

[0057] The present invention provides a control method for the equipment for directly supplying new and old aluminum liquids through new energy integrated die casting, comprising the following steps:

[0058] (1) The controller 60 controls the new aluminum liquid supply control valve 41 and the old aluminum liquid supply control valve 42 to open, so that the new aluminum liquid stored in the new material storage member 11 and the old aluminum liquid stored in the old material storage member 12 flow into the mixing space 21101 formed by the container body 211.

[0059] (2) After the new aluminum liquid flow detector 51 and the old aluminum liquid flow detector 52 detect that the new and old aluminum liquids are injected into the mixing space 21101 in a predetermined ratio, the controller 60 controls the new aluminum liquid supply control valve 41 and the old aluminum liquid supply control valve 42 to close, and the impurity removal mechanism 22 operates.

[0060] (3) After the impurity removal mechanism 22 has stirred the mixed aluminum liquid for a predetermined time, the controller 60 controls the mixed aluminum liquid supply valve 44 to open, so that the mixed aluminum liquid can flow to the molding unit 30 to be die-cast into an aluminum product.

[0061] In step (2), the controller 60 can control the amount of refining agent added to the mixed aluminum liquid by the impurity removal component 221 according to the amount of old aluminum liquid monitored by the old aluminum liquid flow detector 52.

[0062] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The advantages of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. Equipment for direct supply of new and old aluminum liquid for new energy integrated die casting, characterized in that: The equipment for directly supplying new and old aluminum liquids for new energy integrated die casting includes: An aluminum liquid preparation unit, the aluminum liquid preparation unit comprising a new material storage component and an old material storage component, the new material storage component is used to store new aluminum liquid with higher purity, and the old material storage component is used to store old aluminum liquid with lower purity; A purification unit, the purification unit comprising a mixing container and a cleaning mechanism, the mixing container comprising a container body, the container body forming a mixing space, the new material storage member and the old material storage member being communicated with the mixing space formed by the container body through pipelines respectively, the top wall of the mixing space forming at least one through-hole, the cleaning mechanism comprising a cleaning member and a mounting member, the mounting member comprising a mounting body, the cleaning member comprising a dosing component and a stirring component, the stirring component being mounted on the mounting body, the dosing component being used for dosing a refining agent, the stirring component partially extending from the through-hole into below the liquid level of the mixing space; a molding unit, wherein the molding unit is connected to the mixing space formed by the container body through a pipeline; Controller; A valve group, the valve group includes a new aluminum liquid supply control valve and an old aluminum liquid supply control valve, the new aluminum liquid supply control valve is installed on a pipeline connected between the container body and the new material storage component, the old aluminum liquid supply control valve is installed on a pipeline connected between the container body and the old material storage component, the new aluminum liquid supply control valve and the old aluminum liquid supply control valve are both controllably connected to the controller, and the controller is configured to control the opening and closing of the new aluminum liquid supply control valve and the old aluminum liquid supply control valve; A monitoring unit, the monitoring unit includes a new aluminum liquid flow meter and an old aluminum liquid flow meter, the new aluminum liquid flow meter is installed on a pipeline connecting the container body and the new material storage component, and is used to detect the capacity of new aluminum liquid flowing from the new material storage component to the container body, the old aluminum liquid flow meter is installed on a pipeline connecting the container body and the old material storage component, and is used to detect the capacity of old aluminum liquid flowing from the old material storage component to the container body, and the new aluminum liquid flow meter and the old aluminum liquid flow meter are communicatively connected to the controller.

2. The equipment for direct supply of new and old aluminum liquids for new energy integrated die casting according to claim 1 is characterized in that: The stirring component includes a stirring roller and a driving member, the stirring roller is rotatably mounted on the mounting body, and the stirring roller is rotatably connected to the driving member, the stirring roller forms a feed channel and a discharge port connected to the feed channel, one end of the stirring roller forming the discharge port extends into below the liquid level of the mixing space through the through opening, and the feed channel formed by the stirring roller is connected to the dosing component through a pipeline.

3. The equipment for direct supply of new and old aluminum liquid by new energy integrated die casting according to claim 2 is characterized in that: The mixing container further comprises at least one stopper, and the stopper is installed on the inner wall of the mixing space.

4. The equipment for direct supply of new and old aluminum liquids for new energy integrated die casting according to claim 3 is characterized in that: The feed channel formed by the stirring roller is connected to a nitrogen source through a pipeline, and the nitrogen passes through the feed channel and enters the mixed aluminum liquid from the discharge port.

5. The equipment for direct supply of new and old aluminum liquids for new energy integrated die casting according to claim 3 is characterized in that: The dosing component includes a feeding assembly, which includes a feeding barrel, a conveying member and a driving member. The feeding barrel forms a feeding cavity and a feeding port connected to the feeding cavity. The feeding cavity is connected to the feeding channel. The refining agent enters the feeding cavity from the feeding port. The conveying member is rotatably installed in the feeding cavity. The conveying member is connected to the driving member. The conveying member driven by the driving member can convey the refining agent entering the feeding cavity from the feeding port to the direction connected to the feeding port.

6. The equipment for direct supply of new and old aluminum liquids by new energy integrated die casting according to claim 5 is characterized in that: The valve group also includes a reagent supply control valve and a mixed aluminum liquid supply valve, and the monitoring unit also includes a reagent dosage detector. The reagent supply control valve and the reagent dosage detector are both installed on a pipeline connecting the feed channel and the feeding chamber. The reagent supply control valve is controllably connected to the controller, and the reagent dosage detector is communicatively connected to the controller. The reagent dosage detector is used to monitor the amount of refined liquid discharged from the feeding chamber to the feed channel and transmit the monitoring result to the controller. The controller controls the start and stop of the reagent supply control valve according to the amount of old aluminum liquid flowing into the mixing space. The mixed aluminum liquid supply valve is installed on a pipeline connecting the container body and the molding unit, and the mixed aluminum liquid supply valve is controllably connected to the controller.

7. The equipment for direct supply of new and old aluminum liquids by new energy integrated die casting according to claim 6 is characterized in that: The dosing component further includes a medicine bin, which forms a medicine storage space. The refining agent is stored in the medicine storage space formed by the medicine bin, and the medicine storage space formed by the medicine bin is communicated with the feeding port formed by the feeding cylinder.

8. The equipment for direct supply of new and old aluminum liquids by new energy integrated die casting according to claim 7 is characterized in that: The mounting structure also includes a belt-moving component, the mounting body includes a static mounting part and a dynamic mounting part, the dynamic mounting part is vertically slidably mounted on the static mounting part, the stirring roller is mounted on the dynamic mounting part, the dynamic mounting part is drivingly connected to the belt-moving component, and the belt-moving component is configured to drive the dynamic mounting part to move vertically.

9. A control method applied to the equipment for directly supplying new and old aluminum liquids for new energy integrated die casting as claimed in any one of claims 6 to 8, characterized in that: The following steps are involved: The controller controls the new aluminum liquid supply control valve and the old aluminum liquid supply control valve to open, so that the new aluminum liquid stored in the new material storage component and the old aluminum liquid stored in the old material storage component flow into the mixing space formed by the container body; After the new aluminum liquid flow detector and the old aluminum liquid flow detector detect that the new and old aluminum liquids are injected into the mixing space in a predetermined ratio, the controller controls the new aluminum liquid supply control valve and the old aluminum liquid supply control valve to be closed, and the impurity removal mechanism operates; After the impurity removal mechanism has stirred the mixed aluminum liquid for a predetermined time, the controller controls the mixed aluminum liquid supply valve to open, and the evenly mixed mixed aluminum liquid flows to the molding unit.

10. The control method for the equipment for directly supplying new and old aluminum liquids by new energy integrated die casting according to claim 9 is characterized in that: The controller can control the amount of refining agent added to the mixed aluminum liquid by the impurity removal component according to the amount of old aluminum liquid monitored by the old aluminum liquid flow detector.

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