Efficient melting and protecting integrated furnace

Abstract

The utility model discloses an efficient melting and heat preservation integrated furnace which is used for preparing molten aluminum and is characterized in that the efficient melting and heat preservation integrated furnace comprises a melting furnace and at least one heat insulation wall, the melting furnace forms at least one molten aluminum chamber and a heat preservation chamber communicated with the molten aluminum chamber, and the heat insulation wall is arranged between the molten aluminum chamber and the heat preservation chamber. Wherein the thermal insulation wall is made of a thermal insulation and high-temperature-resistant material; at least one communication channel penetrating through the heat insulation wall is arranged between the heat preservation chamber and the molten aluminum chamber so that the heat preservation chamber and the molten aluminum chamber can be communicated with each other, molten aluminum in the molten aluminum chamber is guided into the heat preservation chamber through the communication channel, and the heat preservation chamber is provided with at least one liquid taking opening.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of manufacturing equipment for casting aluminum alloy, and particularly relates to a high-efficiency melting and preserving integrated furnace. BACKGROUND

[0002] Aluminum is a silvery metal, with low density, about 2.6 / cm 3 , about 1 / 3 of the density of steel, copper or brass (7.839 / cm 3 , 8.939 / cm 3 , respectively). Good electrical conductivity and thermal conductivity, high plasticity, good corrosion resistance, etc.

[0003] Because aluminum alloy has many advantages, aluminum alloy is favored by users in various industries. For example, in the field of electric vehicles. Traditional electric vehicles use hard plastic or steel to make the vehicle body, but steel is heavy, and the same volume of vehicle consumes more energy when driving. As for the electric vehicle made of hard plastic, it is light in quality, but the safety performance is poor.

[0004] Aluminum alloy not only has good tensile strength, but also is lighter than steel-made vehicles of the same volume. Currently, when manufacturing aluminum alloy materials, aluminum ingots are usually melted into liquid state in an aluminum melting furnace. However, the melting point of aluminum is 660.4℃, so when melting aluminum, the temperature is usually above 660.4℃, and when taking the aluminum liquid, the temperature of the aluminum liquid used does not need to be so high. Therefore, in the prior art, the molten aluminum liquid is usually cooled to the required slightly lower temperature for users to take. In this way, the existing melting furnace will frequently switch between melting and cooling, not only reducing the production efficiency of aluminum liquid, but also wasting a lot of heat.

[0005] In addition, the melting furnace in the prior art usually cannot add aluminum liquid and aluminum ingots at the same time. In this way, the aluminum alloy manufacturer needs to purchase two melting furnaces at the same time, which not only increases the cost, but also occupies a large factory area. SUMMARY

[0006] An embodiment of the present application has the advantage of providing a high-efficiency melting and preserving integrated furnace, wherein the high-efficiency melting and preserving integrated furnace can continuously melt aluminum ingots to continuously produce aluminum liquid, and can also be used by users.

[0007] An embodiment of the present application has the advantage of providing a high-efficiency melting and preserving integrated furnace, wherein the high-efficiency melting and preserving integrated furnace can maximize the production efficiency of aluminum liquid.

[0008] An embodiment of the present application has the advantage of providing a high-efficiency melting and preserving integrated furnace, wherein the high-efficiency melting and preserving integrated furnace can avoid heat loss and waste, and can effectively save energy.

[0009] To achieve at least one of the above objects, the application provides a high-efficiency melting and holding integrated furnace for preparing aluminum liquid, characterized in that the high-efficiency melting and holding integrated furnace comprises:

[0010] a melting furnace, wherein the melting furnace forms at least one aluminum liquid chamber and a holding chamber communicating with the aluminum liquid chamber, wherein a temperature insulation wall is formed between the aluminum liquid chamber and the holding chamber, and the temperature insulation wall is made of temperature insulation and high-temperature resistant material;

[0011] In addition, at least one communication passage passing through the temperature insulation wall is arranged between the holding chamber and the aluminum liquid chamber, so that the holding chamber and the aluminum liquid chamber are communicated with each other, the aluminum liquid in the aluminum liquid chamber is introduced into the holding chamber through the communication passage, and the holding chamber is provided with at least one liquid taking opening.

[0012] According to an embodiment of the application, the communication passage is provided with a low-end communication opening and a high-end communication opening, wherein the low-end communication opening is formed in the aluminum liquid chamber, the high-end communication opening is formed in the holding chamber, and the communication passage passes through the temperature insulation wall.

[0013] According to an embodiment of the application, the melting furnace further forms a transverse liquid guide groove, wherein the transverse liquid guide groove is arranged at the high end of the holding chamber, one end of the transverse liquid guide groove is arranged to communicate with the upper part of the holding chamber, and in addition, the transverse liquid guide groove is arranged to extend away from the holding chamber in a transverse direction, so as to at least partially protrude from the holding chamber.

[0014] According to an embodiment of the application, the high-efficiency melting and holding integrated furnace further comprises a liquid taking member, wherein the liquid taking member is arranged above the liquid taking opening of the holding chamber, is arranged to take a predetermined amount of aluminum liquid from the holding chamber through the liquid taking opening, and is arranged to move from the liquid taking opening to above the transverse liquid guide groove.

[0015] According to an embodiment of the application, the liquid taking member moves from the liquid taking opening to above the transverse liquid guide groove along the extension direction of the transverse liquid guide groove.

[0016] According to an embodiment of the application, the liquid taking member is arranged as a centrifugal pump.

[0017] According to an embodiment of the application, the high-efficiency melting and holding integrated furnace comprises a stirring member, wherein the melting furnace further forms at least one charging well and at least one vortex well, the charging well has a charging opening and is adjacent to the vortex well, the charging well communicates with the vortex well, the stirring member is arranged in the vortex well and forms a vortex in the vortex well when working, and the charging well and the vortex well are arranged to communicate with the aluminum liquid chamber.

[0018] According to an embodiment of the present application, the high-efficiency melting and holding integrated furnace further comprises a conveying member, wherein the conveying member has a conveying end and a feeding end, and the feeding end is arranged above the charging port, so that the aluminum ingot conveyed from the conveying end can be fed into the feeding end and then fed into the charging well from the charging port.

[0019] According to an embodiment of the present application, the conveying member comprises a conveying belt and a driving member, wherein the conveying belt is driven to circulate from the conveying end to the feeding end and is connected to the driving member.

[0020] According to an embodiment of the present application, the high-efficiency melting and holding integrated furnace comprises a charging hopper, wherein the charging hopper is arranged above the charging port and is used to add molten aluminum. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A perspective view of one angle of the high-efficiency melting and holding integrated furnace of the present application is shown.

[0022] Figure 2 A perspective view of another angle of the high-efficiency melting and holding integrated furnace of the present application is shown.

[0023] Figure 3 A perspective view of still another angle of the high-efficiency melting and holding integrated furnace of the present application is shown.

[0024] Figure 4 A perspective view of one angle of a part of the high-efficiency melting and holding integrated furnace of the present application is shown.

[0025] Figure 5 A sectional view of one angle of the high-efficiency melting and holding integrated furnace of the present application is shown. DETAILED DESCRIPTION

[0026] The following description is provided to enable any person skilled in the art to practice the present application. The preferred embodiments described below are only examples of the present application and the other obvious variants can be thought of by those skilled in the art. The basic principles defined in the following description can be applied to other embodiments, variants, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present application.

[0027] Those skilled in the art should understand that in the disclosure of the present application, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms cannot be understood as a limitation of the present application.

[0028] It can 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 one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0029] The existing aluminum melting furnace cannot continuously produce aluminum liquid because the temperature of the molten aluminum and the temperature of the aluminum liquid required by the user when taking aluminum from the aluminum melting furnace are inconsistent.

[0030] Reference Figures 1 to 5 To this end, the present application provides a high-efficiency melting and holding integrated furnace, wherein the high-efficiency melting and holding integrated furnace can continuously produce aluminum liquid, so that the user can take aluminum liquid from the high-efficiency melting and holding integrated furnace while the high-efficiency melting and holding integrated furnace is melting to form aluminum liquid.

[0031] Specifically, the high-efficiency melting and holding integrated furnace comprises a melting furnace 10, wherein the melting furnace 10 forms at least one aluminum liquid chamber 101 and a holding chamber 102 communicating with the aluminum liquid chamber 101, wherein a temperature isolation wall 20 is formed between the aluminum liquid chamber 101 and the holding chamber 102, and the temperature isolation wall 20 is made of temperature isolation and high-temperature resistant material.

[0032] In addition, at least one communication passage 103 passing through the temperature isolation wall 20 is arranged between the holding chamber 102 and the aluminum liquid chamber 101, so that the holding chamber 102 and the aluminum liquid chamber 101 are communicated with each other. The aluminum liquid in the aluminum liquid chamber 101 is introduced into the holding chamber 102 through the communication passage 103.

[0033] As a preferred, the communication passage 103 is provided with a low-end communication port 10301 and a high-end communication port 10302, wherein the low-end communication port 10301 is formed in the aluminum liquid chamber 101, the high-end communication port 10302 is formed in the holding chamber 102, and the communication passage 103 passes through the temperature isolation wall 20.

[0034] As the molten aluminum in the molten aluminum chamber 101 gradually increases, the molten aluminum will enter the heat preservation chamber 102 through the low end communication port 10301 of the communication passage 103.

[0035] Further, the heat preservation chamber 102 is provided with at least one liquid taking port 1021, wherein a user can take the molten aluminum from the liquid taking port 1021.

[0036] Further, the melting furnace 10 also forms a transverse liquid guide groove 104, wherein the transverse liquid guide groove 104 is arranged at the high end of the heat preservation chamber 102, and one end of the transverse liquid guide groove 104 is arranged to be communicated with the upper part of the heat preservation chamber 102, and in addition, the transverse liquid guide groove 104 is arranged to extend away from the heat preservation chamber 102 in a transverse direction, so as to at least partially protrude out of the heat preservation chamber 102. In this way, the other end of the transverse liquid guide groove 104 can form a liquid outlet, so that a user can take the molten aluminum from the other end of the transverse liquid guide groove 104.

[0037] It is worth mentioning that the volume of the heat preservation chamber 102 is much smaller than the volume of the molten aluminum chamber 101. Those skilled in the art can understand that, due to the arrangement of the heat preservation chamber 102, and the heat preservation chamber 102 is temperature insulated from the molten aluminum chamber 101 by the temperature insulation wall 20. Therefore, the temperature of the solution in the heat preservation chamber 102 will be lower than the temperature of the molten aluminum chamber 101. In this way, the molten aluminum chamber 101 can always melt aluminum liquid, and a user can take the molten aluminum from the liquid taking port 1021 of the heat preservation chamber 102. In this way, the high-efficiency melting and preservation integrated furnace can continuously melt aluminum ingots to continuously produce molten aluminum, and also provide users with the convenience of taking. More importantly, since the high-efficiency melting and preservation integrated furnace can continuously melt aluminum ingots, the high-efficiency melting and preservation integrated furnace can maximize the production efficiency of molten aluminum, and since the high-efficiency melting and preservation integrated furnace does not need to cool the molten aluminum in the entire molten aluminum chamber 101 to allow users to take it, heat loss and waste can be avoided, and energy can be effectively saved.

[0038] Further, the high-efficiency melting and preservation integrated furnace also includes a liquid taking member 30, wherein the liquid taking member 30 is arranged above the liquid taking port 1021 of the heat preservation chamber 102, and is arranged to take a predetermined amount of molten aluminum from the heat preservation chamber 102 through the liquid taking port 1021, and the liquid taking member 30 is arranged to move from the liquid taking port 1021 to above the transverse liquid guide groove 104. In this way, a user can automatically take the molten aluminum from the heat preservation chamber 102 through the liquid taking member 30.

[0039] As preferred, the liquid taking member 30 is moved from the liquid taking opening 1021 to above the transverse liquid guide groove 104 along the extending direction of the transverse liquid guide groove 104, so that the liquid taking member 30 can avoid splashing of the taken liquid aluminum.

[0040] In one embodiment, the liquid taking member is a centrifugal pump.

[0041] In another embodiment, the high-efficiency melting and holding integrated furnace further comprises at least one stirring member 40. The melting furnace further forms at least one charging well 105 and at least one vortex well 106, wherein the charging well 105 has a charging opening 1051 and is adjacent to the vortex well 106, wherein the charging well 105 is in communication with the vortex well 106, wherein the stirring member 40 is arranged in the vortex well 106 and forms a vortex in the vortex well 106 when in operation, and wherein the charging well 105 and the vortex well 106 are arranged in communication with the liquid aluminum chamber 101.

[0042] It can be understood that when the stirring member 40 in the vortex well 106 is in operation, the vortex well 106 and the charging well 105 are adjacent to each other and in communication with the liquid aluminum chamber 101, so that the vortex formed in the vortex well 106 can affect the charging well 105, thereby forming a vortex in the charging well 105, and the vortex in the charging well 105 can continuously flush the aluminum ingots added from the charging opening 1051, so that the aluminum ingots can be quickly melted. It is worth mentioning that in this way, not only can the aluminum ingots be quickly melted, but also the aluminum ingots can be completely immersed in the liquid aluminum, thereby effectively preventing the aluminum ingots from being in contact with air for too long, thereby reducing the burning loss rate of the aluminum ingots.

[0043] More importantly, the high-efficiency melting and holding integrated furnace further comprises a conveying member 50, wherein the conveying member 50 has a conveying end 501 and a feeding end 502, wherein the feeding end 502 is arranged to be kept above the charging opening 1051, so that the aluminum ingots fed from the feeding end 502 can be conveyed to the feeding end 502 and fed into the charging well 105 from the charging opening 1051 at the feeding end 502.

[0044] Specifically, the conveying member 50 comprises a conveying belt 51 and a driving member 52, wherein the conveying belt 51 is drivable to circulate from the conveying end 501 to the feeding end 502 and is connected to the driving member 52, so that the aluminum ingots carried on the conveying belt 51 can be conveyed to the feeding end 502 and fed into the charging well 105 from the feeding end 502.

[0045] It is worth mentioning that the conveying member 50 further comprises a guide plate 53, wherein the high end of the guide plate 53 is butted against the feeding end 502 of the conveying belt 51, and the low end of the guide plate 53 is butted against the feeding opening 1051, so that the aluminum ingot on the conveying belt 51 slides to the feeding opening 1051 through the guide plate 53, thereby effectively avoiding splashing of the molten aluminum when the aluminum ingot is added.

[0046] In another embodiment, the high-efficiency melting and holding integrated furnace comprises a feeding hopper 60, wherein the feeding hopper 60 is arranged above the feeding opening 1051 for adding the molten aluminum.

[0047] Those skilled in the art can understand that the high-efficiency melting and holding integrated furnace not only allows the addition of aluminum ingots, but also can be applied to the addition of molten aluminum, so that the user can purchase a high-efficiency melting and holding integrated furnace to melt both molten aluminum and aluminum ingots, thereby effectively saving the cost and reducing the area occupied by two devices.

[0048] Those skilled in the art should understand that the embodiments of the present application described above and shown in the drawings are only examples and do not limit the present application. The advantages of the present application have been fully and effectively achieved. The functions and structural principles of the present application have been shown and described in the embodiments, and the embodiments of the present application can be modified or changed in any way without departing from the principles.

Claims

1. A high-efficiency melting and holding integrated furnace for preparing molten aluminum, characterized in that, The high-efficiency melting and holding integrated furnace comprises: a melting furnace, wherein the melting furnace forms at least one molten aluminum chamber and a holding chamber communicating with the molten aluminum chamber; at least one temperature-insulating wall, wherein the temperature-insulating wall is arranged between the molten aluminum chamber and the holding chamber, wherein the temperature-insulating wall is made of temperature-insulating and high-temperature-resistant material; at least one communication passage passing through the temperature-insulating wall is arranged between the holding chamber and the molten aluminum chamber, so that the holding chamber and the molten aluminum chamber are communicated with each other, the molten aluminum in the molten aluminum chamber is guided into the holding chamber through the communication passage, and the holding chamber is provided with at least one liquid taking opening.

2. The efficient melting and holding integrated furnace of claim 1, wherein The communication passage is provided with a low-end communication opening and a high-end communication opening, wherein the low-end communication opening is formed in the molten aluminum chamber, the high-end communication opening is formed in the holding chamber, and the communication passage passes through the temperature-insulating wall.

3. The efficient melting and holding integrated furnace of claim 1, wherein The melting furnace further forms a transverse liquid guiding groove, wherein the transverse liquid guiding groove is arranged at the high end of the holding chamber, one end of the transverse liquid guiding groove is arranged to communicate with the upper portion of the holding chamber, and in addition, the transverse liquid guiding groove is arranged to extend in the transverse direction away from the holding chamber, so as to at least partially protrude from the holding chamber.

4. The high-efficiency melting and holding integrated furnace according to claim 3, wherein The high-efficiency melting and holding integrated furnace further comprises a liquid taking member, wherein the liquid taking member is arranged above the liquid taking opening of the holding chamber, is arranged to take a predetermined amount of molten aluminum from the holding chamber through the liquid taking opening, and is arranged to move from the liquid taking opening to above the transverse liquid guiding groove.

5. The high-efficiency melting and holding integrated furnace of claim 4, wherein The liquid taking member moves from the liquid taking opening to above the transverse liquid guiding groove along the extension direction of the transverse liquid guiding groove.

6. The high-efficiency melting and holding integrated furnace of claim 4, wherein The liquid taking member is arranged as a centrifugal pump.

7. The efficient melting and holding integrated furnace according to any one of claims 1 to 6, characterized in that, The high-efficiency melting and holding integrated furnace comprises at least one stirring member, wherein the melting furnace further forms at least one charging well and at least one vortex well, wherein the charging well has a charging opening and is adjacent to the vortex well, wherein the charging well communicates with the vortex well, wherein the stirring member is arranged in the vortex well and forms a vortex in the vortex well when working, and wherein the charging well and the vortex well are arranged to communicate with the molten aluminum chamber.

8. The high-efficiency melting and holding integrated furnace of claim 7, wherein The high-efficiency melting and holding integrated furnace further comprises a conveying member, wherein the conveying member has a conveying end and a feeding end, wherein the feeding end is arranged to be held above the charging opening, so that the aluminum ingot fed from the conveying end can be conveyed to the feeding end and fed into the charging well from the charging opening at the feeding end.

9. The high-efficiency melting and holding integrated furnace of claim 8, wherein The conveying member comprises a conveying belt and a driving member, wherein the conveying belt is drivable to be connected to the driving member and is cyclically conveyed from the conveying end to the feeding end.

10. The efficient melting and holding integrated furnace of claim 7, wherein, The high-efficiency melting and holding integrated furnace comprises a charging hopper, wherein the charging hopper is arranged above the charging opening for adding molten aluminum.

Images