Vanadium-titanium-zirconium alloy ingot casting oxygen control smelting furnace

Abstract

The utility model discloses a vanadium-titanium-zirconium alloy ingot casting oxygen control smelting furnace, and particularly relates to the field of vanadium-titanium-zirconium alloy processing, the vanadium-titanium-zirconium alloy ingot casting oxygen control smelting furnace comprises a smelting furnace main body and a furnace cover, the bottom end of the furnace cover is in threaded connection with the smelting furnace main body, the outer side of the smelting furnace main body is fixedly connected with a supporting frame, and the supporting frame is provided with an oxygen control assembly; the oxygen control assembly comprises a gas storage box, a second gas pipe and a metering valve, the gas storage box is fixedly installed at the bottom end in the supporting frame, and the two ends of the second gas pipe fixedly communicate with the smelting furnace body and the gas storage box correspondingly. Vanadium-titanium-zirconium alloy raw materials are smelted through the smelting furnace main body, the vacuum pump works to generate suction force, air in the smelting furnace main body is extracted through the first air pipe, the metering valve is opened to enable the air storage box to be communicated with the smelting furnace main body, oxygen in the air storage box flows into the smelting furnace main body through the second air pipe, and the smelting furnace is easy to operate and low in cost. And the adding amount of oxygen can be conveniently and accurately controlled, and the quality of the vanadium-titanium-zirconium alloy is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of vanadium-titanium-zirconium alloy processing, and more specifically, to an oxygen-controlled melting furnace for vanadium-titanium-zirconium alloy ingots. Background Art

[0002] A vanadium-titanium-zirconium alloy ingot refers to an ingot-shaped object cast using alloy materials containing elements such as vanadium, titanium, and zirconium. This alloy usually has characteristics such as high strength, corrosion resistance, and high-temperature performance, and is widely used in fields such as aerospace, chemical engineering, and construction. Vanadium-titanium-zirconium alloy is generally processed in a melting furnace. During the use of the existing melting furnace, due to the high temperature during the melting process, the direct discharge of waste heat will cause heat waste.

[0003] After retrieval, a Chinese patent with the publication number CN218210707U discloses a high-vanadium-titanium-zirconium alloy ingot oxygen-controlled melting furnace. The electric push rod drives the heat conduction block to abut against the heat conduction plate through the communication hole. The heat conduction block extends into the water storage tank through the connecting frame and the heat conduction rod. The heat conduction plate guides the residual temperature of the melting furnace crucible to the connecting frame through the heat conduction block, and the connecting frame heats the cold water in the water storage tank through the heat conduction rod, and then discharges the cold water, which is convenient for recycling the cold water and reducing heat waste.

[0004] When the above-mentioned melting furnace is in use, the melting furnace crucible inside the melting furnace main body is used to melt the aluminum alloy. The vanadium-titanium-zirconium alloy liquid is input into the diversion cylinder through the input hole and the output hole. However, during melting, it is not convenient to accurately control the amount of oxygen added, which easily affects the quality of the vanadium-titanium-zirconium alloy. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an oxygen-controlled melting furnace for vanadium-titanium-zirconium alloy ingots, aiming to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An oxygen-controlled melting furnace for vanadium-titanium-zirconium alloy ingots, including a melting furnace main body and a furnace cover, and the bottom end of the furnace cover is threadedly connected to the melting furnace main body. A support frame is fixedly connected to the outside of the melting furnace main body, and an oxygen control component is arranged on the support frame. The oxygen control component includes an air storage tank, a second air pipe, and a metering valve. The air storage tank is fixedly installed at the bottom end inside the support frame. The two ends of the second air pipe are respectively fixedly communicated with the melting furnace main body and the air storage tank. The metering valve is fixedly installed on the second air pipe. A vacuum pump is fixedly installed at the top end of the support frame. The input end of the vacuum pump is fixedly communicated with a first air pipe, and one end of the first air pipe is fixedly communicated with the melting furnace main body.

[0007] Furthermore, a threaded piston is movably arranged on the front side of the air storage tank, and the rear end of the threaded piston is threadedly connected to the air storage tank.

[0008] It can be seen that in the above technical solution, the rotary threaded piston is rotated and moved away from the gas storage tank, and new oxygen is added into the gas storage tank.

[0009] Further, a gasket is movably sleeved on the furnace cover, and the bottom end of the gasket is in contact with the main body of the melting furnace.

[0010] It can be seen that in the above technical solution, the stability between the furnace cover and the main body of the melting furnace is improved.

[0011] Further, a discharge pipe is fixedly communicated with the bottom end of the main body of the melting furnace, and a valve is fixedly installed on the discharge pipe.

[0012] It can be seen that in the above technical solution, the valve is opened so that the vanadium-titanium-zirconium alloy liquid in the main body of the melting furnace is discharged through the discharge pipe.

[0013] Further, a water storage frame is fixedly installed at the center of the inner bottom end of the main body of the melting furnace, an adjusting assembly is arranged on the top of the water storage frame, and the adjusting assembly includes a hydraulic cylinder, two clamping blocks, a mold and a telescopic rod.

[0014] Further, the two ends of the hydraulic cylinder and the telescopic rod are respectively fixedly connected with the main body of the melting furnace and the two clamping blocks, and one side of each of the two clamping blocks extends into the two molds respectively.

[0015] It can be seen that in the above technical solution, the mold is horizontally moved and moved away from the two clamping blocks, and the telescopic rod moves vertically along with the hydraulic cylinder, which can improve the stability of the mold.

[0016] Further, a hair dryer is movably arranged on one side of the water storage frame, and the hair dryer is fixedly installed on one side inside the main body of the melting furnace.

[0017] Technical effects and advantages of the present utility model:

[0018] 1. The present utility model smelts vanadium-titanium-zirconium alloy raw materials through the main body of the melting furnace. The vacuum pump is started, and the vacuum pump works to generate suction force, and the air in the main body of the melting furnace is extracted through the first air pipe. The metering valve is opened to connect the gas storage tank with the main body of the melting furnace, and the oxygen in the gas storage tank flows into the main body of the melting furnace through the second air pipe. The operation is simple, the addition amount of oxygen can be accurately controlled conveniently, and the quality of vanadium-titanium-zirconium alloy is effectively improved;

[0019] 2. The present utility model drives one of the clamping blocks to move downward by the elongation of the piston rod on the hydraulic cylinder, thereby driving the mold to move downward. The cooling medium in the water storage frame cools the vanadium-titanium-zirconium alloy liquid in the mold. Similarly, the hydraulic cylinder can drive the mold to move upward, and at the same time, the hair dryer is started. The hair dryer works to generate wind and dissipate heat from the mold and the water storage frame. The structure is simple and the use is convenient. Description of the drawings

[0020] The structures, ratios, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0021] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 is a rear view of the overall structure of the present utility model;

[0023] Figure 3 is a front view of the overall structure of the present utility model;

[0024] Figure 4 is a schematic diagram of the assembly structure of the vacuum pump and the oxygen control component of the present utility model;

[0025] Figure 5 is a schematic diagram of the assembly structure of the cross-section of the main body of the melting furnace and the discharge pipe of the present utility model;

[0026] Figure 6 is a schematic diagram of the assembly structure of the hair dryer and the adjustment component of the present utility model.

[0027] In the figure: 1. Main body of the melting furnace; 2. Furnace cover; 3. Gasket; 4. First air pipe; 5. Vacuum pump; 6. Support frame; 7. Oxygen control component; 8. Hair dryer; 9. Adjustment component; 10. Water storage frame; 11. Discharge pipe; 12. Valve; 701. Gas storage tank; 702. Second air pipe; 703. Metering valve; 704. Threaded piston; 901. Hydraulic cylinder; 902. Clamping block; 903. Mold; 904. Telescopic rod. Specific embodiments

[0028] The following specific embodiments illustrate the implementation manners of the present utility model. Those familiar with this technology can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0029] Refer to the attached drawings of the specification Figures 1-6, the oxygen-controlled melting furnace for vanadium-titanium-zirconium alloy ingots in this embodiment includes a melting furnace body 1 and a furnace cover 2, and the bottom end of the furnace cover 2 is threadedly connected to the melting furnace body 1. A support frame 6 is fixedly connected to the outside of the melting furnace body 1, and an oxygen control assembly 7 is provided on the support frame 6. The oxygen control assembly 7 includes a gas storage tank 701, a second gas pipe 702, and a metering valve 703. The gas storage tank 701 is fixedly installed at the inner bottom end of the support frame 6. The two ends of the second gas pipe 702 are fixedly communicated with the melting furnace body 1 and the gas storage tank 701 respectively. The metering valve 703 is fixedly installed on the second gas pipe 702. A vacuum pump 5 is fixedly installed at the top end of the support frame 6. The input end of the vacuum pump 5 is fixedly communicated with a first gas pipe 4, and one end of the first gas pipe 4 is fixedly communicated with the melting furnace body 1. A threaded piston 704 is movably arranged on the front side of the gas storage tank 701, and the rear end of the threaded piston 704 is threadedly connected to the gas storage tank 701.

[0030] Furthermore, a gasket 3 is movably sleeved on the furnace cover 2, and the bottom end of the gasket 3 is in contact with the melting furnace body 1 to improve the stability between the furnace cover 2 and the melting furnace body 1.

[0031] Furthermore, a discharge pipe 11 is fixedly communicated with the bottom end of the melting furnace body 1, and a valve 12 is fixedly installed on the discharge pipe 11. A water storage frame 10 is fixedly installed at the center position of the inner bottom end of the melting furnace body 1. An adjusting assembly 9 is provided on the top of the water storage frame 10. The adjusting assembly 9 includes a hydraulic cylinder 901, two clamping blocks 902, a mold 903, and a telescopic rod 904. The two ends of the hydraulic cylinder 901 and the telescopic rod 904 are fixedly connected to the melting furnace body 1 and the two clamping blocks 902 respectively. One side of the two clamping blocks 902 extends into the two molds 903 respectively. A hair dryer 8 is movably arranged on one side of the water storage frame 10, and the hair dryer 8 is fixedly installed on one side inside the melting furnace body 1.

[0032] Among them, open the valve 12 so that the vanadium-titanium-zirconium alloy liquid in the melting furnace body 1 is discharged through the discharge pipe 11. The mold 903 stores the vanadium-titanium-zirconium alloy liquid. Start the hydraulic cylinder 901. The piston rod on the hydraulic cylinder 901 extends to drive one of the clamping blocks 902 to move downward, thereby driving the mold 903 to move downward. The cooling medium in the water storage frame 10 cools the vanadium-titanium-zirconium alloy liquid in the mold 903. Similarly, the hydraulic cylinder 901 can drive the mold 903 to move upward. At the same time, start the hair dryer 8. The hair dryer 8 works to generate wind and dissipate heat from the mold 903 and the water storage frame 10. The structure is simple and easy to use. Finally, horizontally move the mold 903 and make it away from the two clamping blocks 902. The telescopic rod 904 moves vertically following the hydraulic cylinder 901, which can improve the stability of the mold 903.

[0033] The usage method of this embodiment is as follows:

[0034] During use, the staff rotates the furnace cover 2 and moves it away from the smelting furnace body 1, then pours the vanadium-titanium-zirconium alloy raw materials into the smelting furnace body 1 in sequence. The smelting furnace body 1 smelts the vanadium-titanium-zirconium alloy raw materials. Start the vacuum pump 5. The vacuum pump 5 generates suction during operation and extracts the air in the smelting furnace body 1 through the first air pipe 4. Open the metering valve 703 to connect the gas storage tank 701 with the smelting furnace body 1. The oxygen in the gas storage tank 701 flows into the smelting furnace body 1 through the second air pipe 702. The operation is simple, which is convenient for accurately controlling the addition amount of oxygen, effectively improving the quality of the vanadium-titanium-zirconium alloy. Rotate the threaded piston 704 and move it away from the gas storage tank 701, and add new oxygen into the gas storage tank 701.

[0035] Contents not described in detail in the specification belong to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited. Conventional equipment can be used. In this technical solution, since the electrical control components not mentioned belong to the prior art, they are not shown in the figure and will not be described here either.

[0036] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vanadium-titanium-zirconium alloy ingot oxygen-controlled smelting furnace, comprising a smelting furnace body (1) and a furnace cover (2), wherein the bottom end of the furnace cover (2) is threadedly connected to the smelting furnace body (1), characterized in that: The outer side of the smelting furnace body (1) is fixedly connected to a support frame (6), and an oxygen control component (7) is provided on the support frame (6). The oxygen control component (7) includes a gas storage box (701), a second gas pipe (702) and a metering valve (703). The gas storage box (701) is fixedly installed at the inner bottom end of the support frame (6), and the two ends of the second gas pipe (702) are respectively fixedly connected to the smelting furnace body (1) and the gas storage box (701). The metering valve (703) is fixedly installed on the second gas pipe (702). A vacuum pump (5) is fixedly installed at the top end of the support frame (6), and the input end of the vacuum pump (5) is fixedly connected to the first gas pipe (4), and one end of the first gas pipe (4) is fixedly connected to the smelting furnace body (1).

2. The vanadium-titanium-zirconium alloy ingot oxygen-controlled smelting furnace according to claim 1, characterized in that: A threaded piston (704) is movably disposed on the front side of the air storage box (701), and the rear end of the threaded piston (704) is threadedly connected to the air storage box (701).

3. The oxygen-controlled smelting furnace for vanadium-titanium-zirconium alloy ingot casting according to claim 1, characterized in that: A gasket (3) is movably sleeved on the furnace cover (2), and the bottom end of the gasket (3) is in contact with the smelting furnace body (1).

4. The oxygen-controlled smelting furnace for vanadium-titanium-zirconium alloy ingot casting according to claim 1, characterized in that: The bottom end of the smelting furnace body (1) is fixedly connected to a discharge pipe (11), and a valve (12) is fixedly installed on the discharge pipe (11).

5. The oxygen-controlled smelting furnace for vanadium-titanium-zirconium alloy ingot casting according to claim 1, characterized in that: A water storage frame (10) is fixedly installed at the center position of the inner bottom end of the smelting furnace body (1), and an adjustment component (9) is provided on the top of the water storage frame (10). The adjustment component (9) includes a hydraulic cylinder (901), two blocks (902), a mold (903) and a telescopic rod (904).

6. The oxygen-controlled smelting furnace for vanadium-titanium-zirconium alloy ingot casting according to claim 5, characterized in that: The two ends of the hydraulic cylinder (901) and the telescopic rod (904) are respectively fixedly connected to the smelting furnace body (1) and the two clamping blocks (902), and one side of the two clamping blocks (902) extends into the two molds (903).

7. The oxygen-controlled smelting furnace for vanadium-titanium-zirconium alloy ingot casting according to claim 5, characterized in that: A blower (8) is movably provided on one side of the water storage frame (10), and the blower (8) is fixedly installed on one side inside the smelting furnace body (1).

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