Vacuum induction melting furnace volatile observation window device

Abstract

The utility model discloses a kind of vacuum induction smelting furnace volatile observation window device, it is related to metal processing technical field, including supporting leg and smelting furnace, the top of supporting leg is fixedly connected with the bottom of smelting furnace, and the number of supporting leg is four;Observation component, the observation component is set in the inner chamber of smelting furnace.The utility model is by setting observation component, movable observation tube, multi-mirror observation window and protective gas inlet device, solved smelting furnace when using, inside can produce a large amount of volatile matter, these volatile matter can form mist smoke in vacuum chamber, to block sight and affect observation problem, reached the effect of reducing volatile matter to sight influence.

Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, specifically to a vacuum induction melting furnace anti-volatilization observation window device. Background Technology

[0002] A vacuum induction melting furnace is a device that melts metals by induction heating in a vacuum or inert gas environment. This type of furnace is typically used to melt highly reactive, high-purity, or special alloy materials to avoid reactions with oxygen or other substances in the air.

[0003] However, the above-mentioned device still has the following problems during implementation: In existing technology, the observation window is an important component in vacuum induction melting furnaces. It allows operators to observe the melting state of the metal in the furnace without disrupting the vacuum environment. However, a large amount of volatiles are generated inside the melting furnace during use. These volatiles form a fog-like mist in the vacuum chamber, which obstructs the view and affects observation. Therefore, a volatile-proof observation window device for vacuum induction melting furnaces is proposed to solve the above problems. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a vacuum induction melting furnace anti-volatile observation window device, which has the advantage of reducing the impact of volatiles on vision and solves the problem that a large amount of volatiles are generated inside the melting furnace during use, and these volatiles form a fog-like smoke in the vacuum chamber, thereby blocking vision and affecting observation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vacuum induction melting furnace anti-volatilization observation window device, comprising support legs and a melting furnace, wherein the top of the support legs is fixedly connected to the bottom of the melting furnace, and the number of support legs is four; An observation component is disposed inside the furnace.

[0006] As a preferred embodiment of the present invention, the observation assembly includes a movable observation tube, which is movably connected to the inner cavity of the smelting furnace. The top of the movable observation tube penetrates the smelting furnace and extends to the outside of the smelting furnace. The surface of the movable observation tube is fixedly connected to the smelting furnace. A multi-lens observation window is installed on the top pipe of the movable observation tube.

[0007] As a preferred embodiment of this invention, a protective gas inlet device is fixedly installed on the left side of the movable observation tube to discharge pollutants from the observation tube.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model solves the problem that a large amount of volatiles are generated inside the smelting furnace during use, which form a fog-like smoke in the vacuum chamber and thus block the line of sight and affect observation by setting up an observation component, a movable observation tube, a multi-lens observation window and a protective gas inlet device. This achieves the effect of reducing the impact of volatiles on the line of sight.

[0009] 2. This utility model, by setting up an observation component, can help workers to see the situation in the smelting furnace through the multi-mirror observation window in the observation component.

[0010] 3. By setting up a protective gas inlet device, the movable observation tube and multi-lens observation window can expel contaminated volatiles from the observation tube during use, thereby improving the clarity of the view for the staff. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a magnified view of a portion of the image. Figure 3 for Figure 1 A magnified view of a portion of point A in the middle.

[0012] In the diagram: 1. Support leg; 2. Smelting furnace; 3. Observation assembly; 31. Movable observation tube; 32. Multi-lens observation window; 4. Protective gas inlet device. Detailed Implementation

[0013] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0014] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0015] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0016] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0017] Example 1

[0018] Reference Figure 1-3 This is the first embodiment of the present invention, which provides a vacuum induction melting furnace 2 anti-volatile observation window device, including a support leg 1 and a melting furnace 2. The top of the support leg 1 is fixedly connected to the bottom of the melting furnace 2, and the number of support legs 1 is four. Observe component 3, which is located inside the furnace 2.

[0019] Specifically, when the smelting furnace 2 is in use, the multi-mirror observation window 32 in the observation component 3 can help the staff to see the situation in the smelting furnace 2.

[0020] Furthermore, during the smelting process, if too much volatile matter in the furnace obstructs the view, the electric motor will move the observation tube to the observation position through a sealing device when observation is required.

[0021] Example 2

[0022] The second embodiment of this utility model provides a vacuum induction melting furnace 2 anti-volatile observation window device. The observation component 3 includes a movable observation tube 31, which is movably connected to the inner cavity of the melting furnace 2. The top of the movable observation tube 31 penetrates the melting furnace 2 and extends to the outside of the melting furnace 2. The surface of the movable observation tube 31 is fixedly connected to the melting furnace 2. A multi-lens observation window 32 is installed on the top pipe of the movable observation tube 31. A protective gas inlet device 4 is fixedly installed on the left side of the movable observation tube 31 to discharge the polluted volatiles from the observation tube.

[0023] Specifically, by setting up the observation component 3 and the protective gas inlet device 4, when the movable observation tube 31 and the multi-lens observation window 32 are in use, the contaminated volatiles can be discharged from the observation tube through the protective gas inlet device 4, which can improve the clarity of the view for the staff.

[0024] Furthermore, the protective gas inlet device 4 is turned on. At this time, the clean protective gas will expel the contaminated volatiles through the observation tube. This allows the melting situation inside the furnace to be observed through the multi-lens observation window 32. Moreover, the multi-lens observation window 32 can also prevent switching to other uncontaminated lenses when one lens is contaminated.

[0025] Working principle: During the smelting process, if too much volatile matter in the furnace obstructs the view, when observation is needed, the electric motor moves the observation tube to the observation position through the sealing device and turns on the protective gas inlet device 4. At this time, the clean protective gas will discharge the contaminated volatile matter along the observation tube. In this way, the smelting situation in the furnace can be observed through the multi-lens observation window 32. Moreover, the multi-lens observation window 32 can also prevent switching to other uncontaminated lenses when one lens is contaminated.

[0026] In summary, the combination of the observation component 3, the movable observation tube 31, the multi-lens observation window 32, and the protective gas inlet device 4 achieves the effect of reducing the impact of volatiles on vision.

[0027] The smelting furnace 2 used in this application can be additionally equipped with protective measures that are common knowledge in the field of this technology under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are commonly used by those skilled in the art.

[0028] It should be noted that (smelting furnace 2) is an existing device or equipment, or a device or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are all common knowledge to those skilled in the art, and therefore will not be elaborated on in this application document.

[0029] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0031] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A vacuum induction melting furnace anti-volatilization observation window device, comprising support legs (1) and a melting furnace (2), characterized in that: The top of the support leg (1) is fixedly connected to the bottom of the smelting furnace (2), and the number of support legs (1) is four; An observation component (3) is disposed in the inner cavity of the smelting furnace (2).

2. The anti-volatilization observation window device for a vacuum induction melting furnace according to claim 1, characterized in that: The observation assembly (3) includes a movable observation tube (31), which is movably connected to the inner cavity of the smelting furnace (2). The top of the movable observation tube (31) penetrates the smelting furnace (2) and extends to the outside of the smelting furnace (2). The surface of the movable observation tube (31) is fixedly connected to the smelting furnace (2). The top pipe of the movable observation tube (31) is equipped with a multi-lens observation window (32).

3. The anti-volatilization observation window device for a vacuum induction melting furnace according to claim 2, characterized in that: A protective gas inlet device (4) is fixedly installed on the left side of the movable observation tube (31) to discharge pollutants from the observation tube.

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