Reduction distillation production device for sponge titanium

Abstract

The utility model discloses a reduction distillation production device for sponge titanium. The device comprises a bearing plate, a supporting plate, reinforcing ribs, a conical plate A and a conical plate B, supporting plates are welded to the two sides of the center of the bearing plate, reinforcing ribs are welded to the four interfaces of the bearing plate and the supporting plates, and the number of the reinforcing ribs on each interface is three to eight. A conical plate A is arranged at the top of the bearing plate, and the bearing plate and the conical plate A are integrated or fixed by welding; conical plates B are arranged at the tops of the supporting plates, and the supporting plates and the conical plates B are integrated or fixed in a welded mode; the thickness of the bearing plate is larger than that of the supporting plate. According to the utility model, the technical problem that the partition plate is easy to deform in the production process when sponge titanium is subjected to reduction distillation production is solved, the surface area of a titanium lump is increased when the sponge titanium is distilled, magnesium chloride in the central part of the titanium lump can be quickly distilled, a large amount of distillation time is saved, the power consumption cost is reduced, and the production period is shortened; the structure is simple and durable.

Description

Technical Field

[0001] The utility model relates to a production device for titanium sponge, in particular to a reduction distillation production device for titanium sponge. Background Art

[0002] At present, the domestic and foreign industrial production of titanium sponge adopts the method of reducing titanium tetrachloride with magnesium metal, that is, before the reduction distillation process, a sieve plate is set at the bottom of the reactor, and liquid titanium tetrachloride is reduced by liquid magnesium metal to obtain solid titanium sponge and liquid magnesium chloride. The magnesium chloride is discharged out of the reactor on time, and the titanium sponge accumulates on the sieve plate to form a titanium sponge. After the reduction production is completed, the magnesium chloride, magnesium and other impurities in the titanium lump are removed by high-temperature and high-vacuum distillation to obtain pure titanium sponge. In order to reduce production costs, equipment large-scale is taken as the direction of technical development. With the increase of furnace type, the chloride and magnesium in the center of the titanium lump are difficult to distill cleanly. The product center has too much magnesium chloride and the product structure is dense, which seriously affects the quality of the product. During distillation, the chloride in the center of the titanium lump will take up a lot of distillation time, waste electricity consumption and increase the production cycle, increasing the production cost of titanium sponge and the labor intensity of the operator. To this end, Zunyi Titanium Co., Ltd. developed the "A Reduction and Distillation Device for Producing Sponge Titanium" (Patent No.: 200910102707.2) technology in 2009. The three partition plates in this technology have solved the above problems to a certain extent. However, the three partition plates are easily deformed under high temperature load during the production process. After the partition plates are deformed, they become invalid and production can no longer continue, resulting in increased production costs. Utility Model Content

[0003] The utility model is designed to solve the technical problem that three partition plates are easily deformed during the production process.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A reduction distillation production device for sponge titanium, comprising a load-bearing plate, a support plate, reinforcing ribs, a cone plate A and a cone plate B; support plates are welded on both sides of the center position of the load-bearing plate, reinforcing ribs are welded on four interfaces between the load-bearing plate and the support plate, and the number of reinforcing ribs on each interface is three to eight; cone plate A is provided on the top of the load-bearing plate, and the load-bearing plate and cone plate A are a whole or are welded and fixed; cone plate B is provided on the top of the support plate, and the support plate and cone plate B are a whole or are welded and fixed; the thickness of the load-bearing plate is greater than that of the support plate.

[0006] The beneficial effects of adopting the above technical solution are:

[0007] 1. The utility model solves the technical problem that the partition plate is easily deformed during the production process of titanium sponge reduction distillation.

[0008] 2. The utility model increases the surface area of ​​the titanium lump during the distillation of the titanium sponge, and can quickly distill the magnesium chloride in the center of the titanium lump, saving a lot of distillation time, reducing power consumption costs and shortening the production cycle.

[0009] 3. The utility model has a simple structure and is durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the front view of a reduction distillation production device for titanium sponge according to the utility model;

[0011] Figure 2 It is a schematic top view of a reduction distillation production device for titanium sponge according to the utility model;

[0012] In the figure: 1-load-bearing plate, 2-support plate, 3-reinforcement ribs, 4-cone plate A, 5-cone plate B. DETAILED DESCRIPTION

[0013] The present invention is further described in detail below in conjunction with the accompanying drawings, but it should not be understood that the scope of the subject matter described in the present invention is limited to the following embodiments. Without departing from the above-mentioned technical ideas of the present invention, various modifications, substitutions and changes made according to the common technical knowledge and customary means in the field are included in the scope of the present invention.

[0014] A reduction distillation production device for titanium sponge, such as Figure 1 and Figure 2 As shown: it includes a load-bearing plate 1, a support plate 2, a reinforcing rib 3, a cone plate A4 and a cone plate B5; support plates 2 are welded on both sides of the center position of the load-bearing plate 1, and reinforcing ribs 3 are welded on the four interfaces between the load-bearing plate 1 and the support plate 2, and the number of reinforcing ribs 3 at each interface is three to eight; a cone plate A4 is provided on the top of the load-bearing plate 1, and the load-bearing plate 1 and the cone plate A4 are a whole or welded and fixed; a cone plate B5 is provided on the top of the support plate 2, and the support plate 2 and the cone plate B5 are a whole or welded and fixed; the thickness of the load-bearing plate 1 is greater than that of the support plate 2.

[0015] The utility model solves the technical problem that chloride and magnesium in the center of the titanium lump are difficult to be distilled cleanly after the equipment is enlarged during the reduction distillation production of titanium sponge. The utility model realizes the rapid distillation of magnesium chloride in the center of the titanium lump during the distillation of titanium sponge, saves a lot of distillation time, reduces power consumption cost and shortens the production cycle.

Claims

1. A reduction distillation production device for titanium sponge, characterized in that: It comprises a load-bearing plate (1), a support plate (2), a reinforcing rib (3), a cone plate A (4) and a cone plate B (5); the support plates (2) are welded to both sides of the center of the load-bearing plate (1); the reinforcing ribs (3) are welded to four interfaces between the load-bearing plate (1) and the support plate (2); the number of reinforcing ribs (3) at each interface is three to eight; the top of the load-bearing plate (1) is provided with a cone plate A (4); the load-bearing plate (1) and the cone plate A (4) are an integral whole or are welded and fixed; the top of the support plate (2) is provided with a cone plate B (5); the support plate (2) and the cone plate B (5) are an integral whole or are welded and fixed; the thickness of the load-bearing plate (1) is greater than that of the support plate (2).

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