Aluminum material smelting device capable of reducing loss

Abstract

The utility model discloses an aluminum material smelting device capable of reducing loss, and relates to the technical field of aluminum material smelting. The device comprises a smelting barrel, the top of the smelting barrel is fixedly communicated with a heat exchange pipe used for placing raw materials, a through baffle is inserted into one side of the heat exchange pipe, through holes used for air to penetrate through are formed in the surface of the baffle, one side of the smelting barrel is fixedly connected with a filter box, and a plurality of activated carbon nets used for filtering air are inserted into one side of the filter box. The top of the filter box is fixedly communicated with a connecting pipe, one side of the heat exchange pipe is fixedly communicated with an air outlet pipe, the air outlet pipe is fixedly communicated with the connecting pipe, a fan is arranged on one side of the filter box, and the air exhaust end of the fan is communicated with the filter box. According to the smelting furnace, part of harmful gas generated during smelting can be filtered out, the on-site environment quality can be improved, raw materials can be preheated, heat loss is reduced, dust generated during smelting can be filtered out, the service life of the activated carbon net can be prolonged, and the labor amount of workers can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aluminum material smelting technical field, especially relate to a kind of reduce loss aluminum material smelting device. BACKGROUND

[0002] Aluminum material smelting is the process of heating aluminum or aluminum alloy material to a certain temperature, making it change from solid to liquid state. Through smelting, solid aluminum material is converted into liquid state for subsequent processing and manufacturing. Through smelting, the chemical composition and physical properties of aluminum material can be adjusted to meet the needs of different products. Aluminum material smelted by the device is widely used in various fields such as aerospace and automobile manufacturing.

[0003] After searching, the energy-saving aluminum material processing smelting device with the publication number CN205803561 U is disclosed. It includes a smelting furnace. Although the above-mentioned device can improve the utilization rate of heat energy when in use, the air filtration effect is poor, and the gas generated during use can cause discomfort and harm to the body of the workers. Therefore, a kind of reduce loss aluminum material smelting device is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of reduce loss aluminum material smelting device, can filter part of harmful gas generated during smelting, improve the environmental quality of scene, and can preheat raw materials, reduce heat loss, can also filter dust generated during smelting, increase the use time of activated carbon net, reduce artificial labor, solve the existing technical problem.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A kind of reduce loss aluminum material smelting device, comprising: smelting barrel, the top of the smelting barrel is fixedly connected with heat exchange pipe for placing raw materials, the side of heat exchange pipe is inserted with penetrating baffle, the surface of baffle is provided with perforation for air passing, the side of smelting barrel is fixedly connected with filter box, the side of filter box is inserted with multiple activated carbon nets for filtering air, the top of filter box is fixedly connected with connecting pipe, the side of heat exchange pipe is fixedly connected with air outlet pipe, air outlet pipe is fixedly connected with connecting pipe, through the cooperation between heat exchange pipe and filter box, when air passes through activated carbon net in filter box, part of harmful gas in air can be filtered out, improve the environmental quality of scene, at the same time, hot air extracted preheats raw materials when passing through raw materials in heat exchange pipe, reduce heat loss.

[0007] The side of filter box is provided with fan, and the air suction end of fan is communicated with filter box.

[0008] Heating assembly, the heating assembly is arranged on the periphery of smelting barrel for heating raw materials.

[0009] As a further embodiment of this invention, the heating assembly includes an induction coil fixedly installed on the outer circumference of the melting barrel.

[0010] As a further embodiment of this utility model, a heat insulation cover is fixedly connected to the outer circumference of the melting barrel, and the induction coil is located inside the heat insulation cover.

[0011] As a further improvement of this utility model, a filter screen for air filtration is fixedly connected between the inner walls of both sides of the air outlet pipe.

[0012] As a further embodiment of this utility model, a brush plate is slidably connected between the inner walls of both sides of the air outlet pipe. The brush plate contacts the filter screen. Two support rods are rotatably connected to one side of the brush plate. A first insert plate is inserted into the top of the heat exchange pipe. Two push plates that cooperate with the support rods are fixedly connected to the bottom of the first insert plate. Two limiting brackets that limit the support rods are fixedly connected to one side of the brush plate. A tension spring is fixedly connected between the top of the brush plate and the top inner wall of the air outlet pipe. By installing a filter screen in the heat exchange pipe, the dust generated during smelting can be filtered out. When the first insert plate is opened for feeding, the push plate disengages from the support rods, causing the brush plate to move upward under the pull of the tension spring, thereby cleaning the filter screen. This facilitates use, increases the service life of the activated carbon screen, and reduces manual labor.

[0013] As a further embodiment of this utility model, the inner wall of the smelting barrel is fixedly connected with a baffle to prevent splashing, and a second insert plate is inserted into one side of the smelting barrel, with the second insert plate in contact with the baffle.

[0014] As a further embodiment of this utility model, the bottom of the filter screen is fixedly connected to a communicating discharge box, and a collection box for receiving dust is inserted into the bottom of the discharge box.

[0015] In this application, during use, the second insert plate is opened, and then the raw materials are put into the melting barrel. The induction coil is activated to heat and melt the raw materials. During the melting process, the raw materials to be added are placed in the heat exchange tubes. Then, the second insert plate is closed, and the fan is started. The fan draws air from the melting barrel, which enters the filter box after passing through the heat exchange tubes and connecting pipes. There, some harmful gases are filtered out by the activated carbon mesh, improving the environmental quality on site. At the same time, the drawn hot air preheats the raw materials in the heat exchange tubes, reducing heat loss. When feeding materials again, the baffle is pulled. The drawn air is also filtered out by the filter screen to remove dust generated during melting. When the first insert plate is opened for feeding materials, the push plate disengages from the support rod, causing the brush plate to move upward under the pull of the tension spring, thereby cleaning the filter screen. This makes it convenient to use, increases the service life of the activated carbon mesh, and reduces manual labor.

[0016] The embodiments of this utility model have the following beneficial effects:

[0017] In this invention, the combined use of heat exchange tubes and filter boxes allows some harmful gases to be filtered out when air passes through the activated carbon mesh in the filter box, improving the environmental quality on site. At the same time, the extracted hot air preheats the raw materials in the heat exchange tubes, reducing heat loss.

[0018] In this invention, by installing a filter screen in the heat exchange tube, dust generated during smelting can be filtered out. When the first insert plate is opened for feeding, the push plate disengages from the support rod, causing the brush plate to move upward under the pull of the tension spring, thereby cleaning the filter screen. This makes it convenient to use, increases the service life of the activated carbon screen, and reduces manual labor.

[0019] This invention can filter out some of the harmful gases generated during smelting, improve the environmental quality on site, preheat the raw materials to reduce heat loss, filter out the dust generated during smelting, increase the service life of the activated carbon mesh, and reduce manual labor.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Fig. 1 This is a three-dimensional structural diagram of an embodiment of the present invention;

[0023] Fig. 2 This is a cross-sectional structural diagram of an embodiment of the present invention;

[0024] Fig. 3 This is a cross-sectional view of a heat exchanger tube according to an embodiment of the present invention.

[0025] In the diagram: 1. Melting tank; 2. Heat exchange tube; 3. Air outlet duct; 4. Connecting pipe; 5. Filter box; 6. Fan; 7. Baffle; 8. Partition; 9. Induction coil; 10. Insulation cover; 11. Activated carbon mesh; 12. Filter screen; 13. Discharge box; 14. Collection box; 15. Brush plate; 16. Tension spring; 17. Support rod; 18. Limiting frame; 19. Push plate; 20. First insert plate; 21. Second insert plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.

[0029] Example 1

[0030] Please see Figs. 1-3 As shown, this embodiment provides a smelting apparatus, including: a smelting barrel 1, a heat exchange tube 2 for placing raw materials fixedly connected to the top of the smelting barrel 1, a through baffle 7 inserted into one side of the heat exchange tube 2, and perforations for air passage on the surface of the baffle 7, the heat exchange tube 2 is used to place the raw materials to be added, the raw materials are blocked by the baffle 7 in the heat exchange tube 2, and the perforations on the baffle 7 are used for air passage, a filter box 5 is fixedly connected to one side of the smelting barrel 1, a plurality of activated carbon meshes 11 for filtering air are inserted into one side of the filter box 5, a connecting pipe 4 is fixedly connected to the top of the filter box 5, and an air outlet pipe 3 is fixedly connected to one side of the heat exchange tube 2, and the air outlet pipe 3 is fixedly connected to the connecting pipe 4;

[0031] A fan 6 is installed on one side of the filter box 5. The air extraction end of the fan 6 is connected to the filter box 5. When the fan 6 is started, the fan 6 draws air from the smelting barrel 1. After passing through the heat exchange tube 2 and the connecting pipe 4, the air enters the filter box 5 and is then filtered by the activated carbon mesh 11 to remove some of the harmful gases, thereby improving the environmental quality on site. At the same time, the hot air drawn in preheats the raw materials when it passes through the raw materials in the heat exchange tube 2.

[0032] Heating components are installed around the melting tank 1 to heat the raw materials.

[0033] In this invention, the heating assembly includes an induction coil 9 fixedly installed on the outer circumference of the melting drum 1. The induction coil 9 is existing technology and is used to heat the raw materials inside the melting drum 1 to melt them.

[0034] This application can be used in the field of aluminum smelting, or in other fields applicable to this application.

[0035] Example 2

[0036] Improvements based on Example 1: See Appendix Figs. 1-3 A low-loss aluminum smelting device, applied in the field of aluminum smelting:

[0037] In this invention, a heat insulation cover 10 is fixedly connected to the outer circumference of the melting barrel 1, and the induction coil 9 is located inside the heat insulation cover 10. The heat insulation cover 10 can play the role of heat preservation and protection.

[0038] In particular, a filter screen 12 for air filtration is fixedly connected between the inner walls of both sides of the air outlet duct 3. When the drawn air passes through the filter screen 12, the dust generated during smelting is also filtered out by the filter screen 12.

[0039] It should be noted that a brush plate 15 is slidably connected between the inner walls of both sides of the air outlet duct 3. The brush plate 15 contacts the filter screen 12. Two support rods 17 are rotatably connected to one side of the brush plate 15. A first insert plate 20 is inserted into the top of the heat exchange tube 2. Two push plates 19 that cooperate with the support rods 17 are fixedly connected to the bottom of the first insert plate 20. Two limiting brackets 18 that limit the support rods 17 are fixedly connected to one side of the brush plate 15. A tension spring 16 is fixedly connected between the top of the brush plate 15 and the top inner wall of the air outlet duct 3. When the first insert plate 20 is opened for feeding, the push plates 19 disengage from the support rods 17, causing the brush plate 15 to move upward under the pull of the tension spring 16, thereby cleaning the filter screen 12. This facilitates use, increases the service life of the activated carbon screen 11, and reduces manual labor.

[0040] In this invention, a baffle 8 for preventing splashing is fixedly connected to the inner wall of the melting barrel 1, and a second insert plate 21 is inserted into one side of the melting barrel 1. The second insert plate 21 contacts the baffle 8. The baffle 8 can prevent the liquid after melting from splashing during feeding, thereby improving the safety of use.

[0041] It should be noted that the bottom of the filter screen 12 is fixedly connected to a discharge box 13, and the bottom of the discharge box 13 is connected to a collection box 14 for receiving dust. The collection box 14 is used to collect the falling impurities.

[0042] It should be noted that in the description of this specification, descriptions such as "first" and "second" are only used to distinguish the features and do not have any actual order or directional meaning. This application is not limited to this.

[0043] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A low-loss aluminum smelting apparatus, characterized in that, include: A smelting barrel (1) is fixedly connected to a heat exchange tube (2) for placing raw materials. A through baffle (7) is inserted into one side of the heat exchange tube (2). The surface of the baffle (7) is provided with perforations for air to pass through. A filter box (5) is fixedly connected to one side of the smelting barrel (1). Multiple activated carbon meshes (11) for filtering air are inserted into one side of the filter box (5). A connecting pipe (4) is fixedly connected to the top of the filter box (5). An air outlet pipe (3) is fixedly connected to one side of the heat exchange tube (2). The air outlet pipe (3) is fixedly connected to the connecting pipe (4). A fan (6) is provided on one side of the filter box (5), and the air extraction end of the fan (6) is connected to the filter box (5). A heating component is disposed around the melting tank (1) for heating the raw materials.

2. The aluminum smelting apparatus for reducing losses as described in claim 1, characterized in that, The heating assembly includes an induction coil (9) fixedly installed on the outer circumference of the melting barrel (1).

3. The aluminum smelting apparatus for reducing losses as described in claim 2, characterized in that, A heat insulation cover (10) is fixedly connected to the outer circumference of the smelting barrel (1), and the induction coil (9) is located inside the heat insulation cover (10).

4. The aluminum smelting apparatus for reducing losses as described in claim 1, characterized in that, A filter screen (12) for air filtration is fixedly connected between the inner walls of both sides of the air outlet pipe (3).

5. The aluminum smelting apparatus for reducing losses as described in claim 4, characterized in that, A brush plate (15) is slidably connected between the inner walls of both sides of the air outlet pipe (3). The brush plate (15) contacts the filter screen (12). Two support rods (17) are rotatably connected to one side of the brush plate (15). A first insert plate (20) is inserted into the top of the heat exchange pipe (2). Two push plates (19) that cooperate with the support rods (17) are fixedly connected to the bottom of the first insert plate (20). Two limiting brackets (18) that limit the support rods (17) are fixedly connected to one side of the brush plate (15). A tension spring (16) is fixedly connected between the top of the brush plate (15) and the top inner wall of the air outlet pipe (3).

6. The aluminum smelting apparatus for reducing losses as described in claim 1, characterized in that, The inner wall of the smelting barrel (1) is fixedly connected with a baffle (8) for preventing splashing, and a second insert plate (21) is inserted into one side of the smelting barrel (1), and the second insert plate (21) contacts the baffle (8).

7. The aluminum smelting apparatus for reducing losses as described in claim 5, characterized in that, The bottom of the filter (12) is fixedly connected to a discharge box (13), and a collection box (14) for receiving dust is inserted into the bottom of the discharge box (13).

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