Smelting model for casting alloy

Abstract

The utility model relates to the technical field of casting alloy smelting, and provides a casting alloy smelting model which comprises an equipment shell, a safety feeding port assembly, a preheating furnace, a refining furnace, a dust removal box, a dust removal assembly, a preheating dust recovery pipe, a high-temperature dust recovery pipe and a negative pressure assembly. The lower side of the safe feeding port assembly is connected with the preheating furnace, the lower side of the preheating furnace is connected with the refining furnace, the dust removal box is arranged on one side of the equipment shell, the dust removal box is connected with the upper portion of the preheating furnace and the upper portion of the refining furnace through the preheating dust recycling pipe and the high-temperature dust recycling pipe respectively, and the negative pressure assembly is arranged in the dust removal box. According to the dust removal device, smoke dust in a preheating furnace can be guided into the dust removal box, smoke dust in a refining furnace can also be guided into the dust removal box, then dust is treated to the maximum extent, and the effect of protecting the environment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting alloy melting, in particular to a melting model of casting alloy. Background Technique

[0002] Casting is a manufacturing process in which metal is melted and poured into a mold to form a part with the desired shape during cooling and solidification. Casting alloys are widely used in the casting process due to their excellent casting properties. There are many types of casting alloys, including cast iron, cast steel, and non-ferrous metal alloys, etc. Different casting alloys have different physical and chemical properties and are suitable for different application scenarios. For example, cast iron is widely used in manufacturing machine tool beds, engine crankshafts, etc. which require high wear resistance and high strength due to its high carbon content and brittleness. Cast steel, on the other hand, is widely used in manufacturing large mechanical structural parts and automobile engines due to its high strength and toughness. Almost all alloys can be used for casting production except for particularly refractory alloys. This makes the casting process a flexible and diverse manufacturing method that can meet various industrial needs.

[0003] Such as a metal melting equipment for mechanical manufacturing disclosed in the application number: CN202322279624.9, which relates to the technical field of melting equipment, and includes: a bottom plate, a moving plate is rotatably connected to the bottom plate through a rotating shaft, a melting equipment main body is fixedly installed on the moving plate, a discharge port is fixedly connected to the outside of the melting equipment main body, an upper cover is arranged on the upper part of the melting equipment main body, and a connecting edge is fixedly connected to the lower part of the upper cover.

[0004] However, during the process of melting casting alloys, a large amount of dust will be generated in both the preheating furnace and the refining furnace. If these dusts are not treated and are discharged arbitrarily, it will cause serious damage to the ecological environment. Content of the Utility Model

[0005] In order to solve the problem that during the process of melting casting alloys, a large amount of dust will be generated in both the preheating furnace and the refining furnace. If these dusts are not treated and are discharged arbitrarily, it will cause serious damage to the ecological environment, the utility model provides a melting model of casting alloy to solve this problem.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A melting model for a casting alloy, comprising: an equipment housing, a safety feeding port assembly, a preheating furnace, a refining furnace, a dust removal box, a dust removal assembly, a preheating dust recovery pipe, a high-temperature dust recovery pipe, and a negative pressure assembly. The safety feeding port assembly is arranged on the upper side of the equipment housing, the lower side of the safety feeding port assembly is connected to the preheating furnace, the lower side of the preheating furnace is connected to the refining furnace, the dust removal box is arranged on one side of the equipment housing, and the dust removal box is connected to the upper parts of the preheating furnace and the refining furnace through the preheating dust recovery pipe and the high-temperature dust recovery pipe respectively. The negative pressure assembly is arranged inside the dust removal box.

[0008] Preferably, a connecting pipe is arranged between the preheating furnace and the refining furnace, a valve core is arranged inside the connecting pipe, the valve core is fixedly connected to a rotating valve rod arranged on the outer wall of the connecting pipe, and the threaded section of the rotating valve rod is threadedly connected to the equipment housing.

[0009] Preferably, the dust removal assembly comprises: a dust removal rod, an electrostatic dust removal rod, and a driving motor. The driving motor is fixedly connected to the equipment housing, the output end of the driving motor is connected to one end of the dust removal rod, the other end of the dust removal rod extends into the dust removal box and is fixedly connected to the electrostatic dust removal rod, and multiple groups of electrostatic dust removal rods are arranged.

[0010] Preferably, the safety feeding port assembly comprises: a mounting vertical plate, an electric push rod, a moving plate, a material cover, and a sliding rod. The mounting vertical plate is arranged on one side of the feeding port of the equipment housing, the material cover is arranged above the feeding port of the equipment housing, the material cover is fixedly connected to the moving plate, the moving plate is fixedly connected to the output end of the electric push rod, and the moving plate is slidably connected to the sliding rod fixedly installed on the mounting vertical plate.

[0011] Preferably, the negative pressure assembly uses a negative pressure fan.

[0012] Preferably, the negative pressure assembly is arranged at the exhaust port of the dust removal box, and a filter layer is arranged between the negative pressure assembly and the dust removal assembly.

[0013] Preferably, a heat conduction pipe is arranged between the preheating furnace and the refining furnace.

[0014] Preferably, a soot baffle is arranged inside the dust removal box, and the soot baffle plays a role in guiding the preheating dust recovery pipe and the high-temperature dust recovery pipe.

[0015] The advantages of the present utility model are as follows: By arranging the preheating dust recovery pipe and the high-temperature dust recovery pipe, the soot in the preheating furnace can be introduced into the dust removal box, and the soot in the refining furnace can also be introduced into the dust removal box. By arranging the dust removal assembly, the introduced soot can be adsorbed and treated. By arranging the negative pressure assembly, the efficiency of soot introduction can be improved. By arranging the safety feeding port assembly, it can prevent the staff from manually operating the material cover and avoid safety accidents. Description of the Drawings

[0016] The accompanying drawings, which form a part of the present utility model, are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the connection part between the preheating furnace and the refining furnace of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the dust removal assembly of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the safety feeding port assembly of the present utility model;

[0021] Figure 5 is a schematic structural diagram inside the equipment shell of the present utility model.

[0022] Description of reference numerals:

[0023] 1, equipment shell; 2, safety feeding port assembly; 3, preheating furnace; 4, refining furnace; 5, dust removal box; 6, dust removal assembly; 7, preheating dust recovery pipe; 8, high-temperature dust recovery pipe; 9, negative pressure assembly; 31, connecting pipe; 32, valve core; 33, rotating valve rod; 61, dust removal rod; 62, electrostatic dust removal rod; 63, driving motor; 21, mounting vertical plate; 22, electric push rod; 23, moving plate; 24, material cover; 25, sliding rod; 91, filter layer; 10, heat conduction pipe; 51, soot baffle. Detailed implementation manners

[0024] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0027] Embodiment 1 will be described in conjunction with Figure 1 as follows:

[0028] A melting model for a casting alloy, comprising: an equipment housing 1, a safety feeding port assembly 2, a preheating furnace 3, a refining furnace 4, a dust removal box 5, a dust removal assembly 6, a preheating dust recovery pipe 7, a high-temperature dust recovery pipe 8, and a negative pressure assembly 9. The safety feeding port assembly 2 is arranged on the upper side of the equipment housing 1. The casting alloy can be put into the preheating furnace 3 through the safety feeding port assembly 2. The lower side of the safety feeding port assembly 2 is connected to the preheating furnace 3, and the lower side of the preheating furnace 3 is connected to the refining furnace 4. After being preheated in the preheating furnace 3, the casting alloy can enter the refining furnace 4 for melting. The dust removal box 5 is arranged on one side of the equipment housing 1. The dust removal box 5 is respectively connected to the upper parts of the preheating furnace 3 and the refining furnace 4 through the preheating dust recovery pipe 7 and the high-temperature dust recovery pipe 8. The negative pressure assembly 9 is arranged in the dust removal box 5. The dust removal assembly 6 in the dust removal box 5 can process the soot output from the preheating dust recovery pipe 7 and the high-temperature dust recovery pipe 8.

[0029] By setting the preheating dust recovery pipe 7 and the high-temperature dust recovery pipe 8, the soot in the preheating furnace 3 can be introduced into the dust removal box 5, and the soot in the refining furnace 4 can also be introduced into the dust removal box 5. By setting the dust removal component 6, the introduced soot can be adsorbed and treated. By setting the negative pressure component 9, the efficiency of introducing soot can be improved. By setting the safe feeding port component 2, it is possible to prevent the staff from manually operating the feeding cover and avoid safety accidents. By setting the equipment shell 1, it can play a protective role.

[0030] Example 2. On the basis of Example 1, combined with Figure 2 it is described as follows:

[0031] A connecting pipe 31 is provided between the preheating furnace 3 and the refining furnace 4. A valve core 32 is arranged inside the connecting pipe 31. The valve core 32 is fixedly connected to a rotating valve rod 33 arranged on the outer wall of the connecting pipe 31. The threaded section of the rotating valve rod 33 is threadedly connected to the equipment shell 1. By using the rotating valve rod 33, the direction of the channel of the valve core 32 can be adjusted, and thus whether the connecting pipe 31 is penetrated can be controlled.

[0032] Example 3. On the basis of Example 2, combined with Figure 3 it is described as follows:

[0033] The dust removal component 6 includes: a dust removal rod 61, an electrostatic dust removal rod 62 and a driving motor 63. The driving motor 63 is fixedly connected to the equipment shell 1 through a motor fixing seat. The output end of the driving motor 63 is connected to one end of the dust removal rod 61. The other end of the dust removal rod 61 extends into the dust removal box 5 and is fixedly connected to the electrostatic dust removal rod 62. Multiple groups of electrostatic dust removal rods 62 are provided. With such a setting, starting the driving motor 63 can drive the dust removal rod 61 to rotate, thereby improving the contact efficiency between the electrostatic dust removal rod 62 and the air, and further improving the purification efficiency.

[0034] Example 4. On the basis of Example 3, combined with Figure 4 it is described as follows:

[0035] The safe feeding port component 2 includes: a mounting vertical plate 21, an electric push rod 22, a moving plate 23, a feeding cover 24 and a sliding rod 25. The mounting vertical plate 21 is arranged on one side of the feeding port of the equipment shell 1. The feeding cover 24 is arranged above the feeding port of the equipment shell 1. The feeding cover 24 is fixedly connected to the moving plate 23. The moving plate 23 is fixedly connected to the output end of the electric push rod 22. The moving plate 23 is slidably connected to the sliding rod 25 fixedly installed on the mounting vertical plate 21. With such a setting, starting the electric push rod 22 can drive the moving plate 23 to move, thereby controlling whether the feeding cover 24 covers the feeding port, and the sliding rod 25 plays a guiding role.

[0036] Example 5. On the basis of Example 4, combined with Figure 5 it is described as follows:

[0037] The negative pressure component 9 uses a negative pressure fan. The negative pressure component 9 is arranged at the exhaust port of the dust removal box 5, and a filter layer 91 is arranged between the negative pressure component 9 and the dust removal component 6. With such an arrangement, the filter layer 91 uses a filter screen at the micron level, and the filter layer 91 can improve the purification and filtration effect.

[0038] A heat conduction pipe 10 is arranged between the preheating furnace 3 and the refining furnace 4. With such an arrangement, the use of the heat conduction pipe 10 can save energy and reduce energy consumption.

[0039] A soot baffle 51 is arranged in the dust removal box 5, and the soot baffle 51 plays a guiding role for the preheating dust recovery pipe 7 and the high-temperature dust recovery pipe 8.

[0040] The working principle of the present utility model: When the present utility model is in use, start the electric push rod 22 to open the material cover 24, add casting metal into the preheating furnace 3 for preheating, close the material cover 24. After the preheating is completed, open the valve core 32 to make the preheated casting metal enter the preheating furnace 3 for melting. When the above steps are being carried out, start the negative pressure component 9, recover the dust generated in the preheating furnace 3 and the refining furnace 4 through the preheating dust recovery pipe 7 and the high-temperature dust recovery pipe 8, and the electrostatic dust removal rod 62 adsorbs the passing dust. Subsequently, the gas is discharged from the exhaust port of the dust removal box 5 through the filter layer 91. The structure of the present utility model is reasonable and convenient to use. It can not only introduce the soot in the preheating furnace 3 into the dust removal box 5, but also introduce the soot in the refining furnace 4 into the dust removal box 4, so as to achieve the maximum degree of dust treatment and thus play a role in protecting the environment.

[0041] For those skilled in the art, the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0042] The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model. Any minor modifications, equivalent replacements, and improvements made to the above embodiments based on the technical essence of the present utility model should be included within the protection scope of the technical solution of the present utility model.

Claims

1. A melting model for casting alloy, characterized in that: include: The equipment shell (1), a safety feed port assembly (2), a preheating furnace (3), a refining furnace (4), a dust removal box (5), a dust removal assembly (6), a preheating dust recovery pipe (7), a high-temperature dust recovery pipe (8) and a negative pressure assembly (9), wherein the safety feed port assembly (2) is arranged on the upper side of the equipment shell (1), the lower side of the safety feed port assembly (2) is connected to the preheating furnace (3), the lower side of the preheating furnace (3) is connected to the refining furnace (4), the dust removal box (5) is arranged on one side of the equipment shell (1), the dust removal box (5) is connected to the upper part of the preheating furnace (3) and the refining furnace (4) through the preheating dust recovery pipe (7) and the high-temperature dust recovery pipe (8), respectively, and the negative pressure assembly (9) is arranged in the dust removal box (5).

2. A melting model for casting alloy according to claim 1, characterized in that: A connecting pipe (31) is provided between the preheating furnace (3) and the refining furnace (4), a valve core (32) is provided in the connecting pipe (31), the valve core (32) is fixedly connected to a rotating valve stem (33) provided on the outer wall of the connecting pipe (31), and a threaded section of the rotating valve stem (33) is threadedly connected to the equipment housing (1).

3. A melting model for casting alloy according to claim 1, characterized in that: The dust removal assembly (6) comprises: a dust removal rod (61), an electrostatic dust removal rod (62) and a drive motor (63); the drive motor (63) is fixedly connected to the device housing (1); the output end of the drive motor (63) is connected to one end of the dust removal rod (61); the other end of the dust removal rod (61) extends into the dust removal box (5) and is fixedly connected to the electrostatic dust removal rod (62); and a plurality of groups of electrostatic dust removal rods (62) are provided.

4. A melting model for casting alloy according to claim 1, characterized in that: The safety feed port assembly (2) comprises: a mounting plate (21), an electric push rod (22), a movable plate (23), a material cover (24) and a slide bar (25); the mounting plate (21) is arranged on one side of the feed port of the equipment housing (1); the material cover (24) is arranged above the feed port of the equipment housing (1); the material cover (24) is fixedly connected to the movable plate (23); the movable plate (23) is fixedly connected to the output end of the electric push rod (22); and the movable plate (23) is slidably connected to the slide bar (25) fixedly mounted on the mounting plate (21).

5. A melting model for casting alloy according to claim 1, characterized in that: The negative pressure component (9) uses a negative pressure fan.

6. A melting model for casting alloy according to claim 1, characterized in that: The negative pressure component (9) is arranged at the exhaust port of the dust removal box (5), and a filter layer (91) is arranged between the negative pressure component (9) and the dust removal component (6).

7. A melting model for a casting alloy according to claim 1, characterized in that: A heat conduction pipe (10) is provided between the preheating furnace (3) and the refining furnace (4).

8. A melting model for a casting alloy according to claim 1, characterized in that: A smoke baffle (51) is arranged in the dust removal box (5), and the smoke baffle (51) plays a role in guiding the preheating dust recovery pipe (7) and the high-temperature dust recovery pipe (8).

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