Uniform mixing device for adding element solution into liquid in closed container

Abstract

The utility model discloses a uniform mixing device for adding an element solution into a liquid in a closed container, which comprises a solution tank, a return pipe is mounted at the top of the solution tank, a third stop valve is mounted on the return pipe, the top of the solution tank is connected with a feeding hopper through a feeding pipe, a first stop valve is mounted on the feeding pipe, and a second stop valve is mounted on the first stop valve. The top of the solution tank is connected with the raw material storage tank through a pressure balance pipe and a third flange, a second stop valve is installed on the pressure balance pipe, and a first discharging pipe is installed at the bottom of the solution tank. According to the uniform mixing device for adding the element solution into the liquid in the closed container, the sealed liquid circulating mechanism is matched with the pressure effect, so that the solution added with the element flows in the pipeline together with raw material liquid in the feeding pipe through the first discharging pipe at the bottom of the solution tank and finally flows into the raw material storage tank, and the element solution is uniformly mixed through the circulating flowing effect of the liquid. The solution mixing effect can be fully achieved, and therefore the element segregation phenomenon is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of non-ferrous metal chemical smelting, in particular to a uniform mixing device for adding element solution to liquid in a closed container. Background Technique

[0002] Alloy materials are solid materials with metallic properties formed by melting and cooling two or more metals, or metals and non-metallic elements, in a specific ratio. The composition of alloy materials can include metallic elements and non-metallic elements. According to the different composition elements, alloy materials can be divided into two categories: metallic alloys and non-metallic alloys. Metallic alloys are mainly composed of metallic elements, while non-metallic alloys contain both metallic and non-metallic elements. Alloy materials usually have more excellent properties than single-component materials, such as higher strength, toughness, ductility, wear resistance and corrosion resistance, and are widely used in many fields such as aviation, medical treatment, and automobile manufacturing. The formation of alloy materials mainly involves the interaction between different metals or non-metallic elements, including the formation of chemical bonds and the mutual attraction between atoms. Alloys can be formed in two main ways: mixed alloys and chemical reaction alloys. Mixed alloys are formed by adding specific metallic or non-metallic elements to the liquid phase during smelting to increase the mechanical properties such as strength and toughness of titanium materials;

[0003] Since the element additives are prone to uneven distribution in the liquid phase, resulting in element segregation in titanium alloys and forming structural defects, for this reason, in view of the above problems, a uniform mixing device for adding element solution to liquid in a closed container is designed to better meet the actual use requirements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a uniform mixing device for adding element solution to liquid in a closed container to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A uniform mixing device for adding element solution to liquid in a closed container, including a solution tank, a return pipe is installed at the top of the solution tank, and a third stop valve is installed on the return pipe. The top of the solution tank is connected to a feeding funnel through a feeding pipe, and a first stop valve is installed on the feeding pipe. The top of the solution tank is connected to a raw material storage tank through a pressure balance pipe and a third flange, and a second stop valve is installed on the pressure balance pipe. A first discharge pipe is installed at the bottom of the solution tank, and an electronic control flowmeter and a fifth stop valve are installed on the first discharge pipe.

[0006] Preferably, a liquid level gauge is installed on the right side of the solution tank, and a container pressure gauge is installed on the left side of the solution tank. The liquid level height in the solution tank can be conveniently determined through the liquid level gauge, and the pressure in the solution tank can be determined in cooperation with the container pressure gauge, so as to ensure the normal operation of the device.

[0007] Preferably, an exhaust pipe is further installed at the upper end of the solution tank, and a fourth stop valve is installed on the exhaust pipe. The opening and closing of the exhaust pipe can be controlled through the fourth stop valve, thereby ensuring the pressure stability of the device.

[0008] Preferably, the return pipe is fixedly connected to the second discharge pipe, and a seventh stop valve is installed on the second discharge pipe. One end of the second discharge pipe is connected to the raw material storage tank through a second flange, and the other end of the second discharge pipe is connected to the driving pump. Through the above structure, a basic guarantee can be provided for the liquid circulation in the device.

[0009] Preferably, the first discharge pipe is connected to the feed pipe, and a filter and a sixth stop valve are installed on the feed pipe. Through the function of the filter, liquid filtration is realized to ensure the purity of the liquid.

[0010] Preferably, one end of the feed pipe is connected to the raw material storage tank through a first flange, and the other end of the feed pipe is connected to the driving pump. Through the functions of the driving pump and the feed pipe, the normal progress of liquid circulation can be ensured.

[0011] Compared with the prior art, the beneficial effect of the present utility model is that: for the uniform mixing device for adding an element solution to the liquid in a closed container, through the cooperation of the sealed liquid circulation mechanism and the pressure effect, the solution added with the element can flow in the pipeline with the raw material liquid in the feed pipe through the first discharge pipe at the bottom of the solution tank, and finally flow into the raw material storage tank. Through the circulating flow effect of the liquid, the mixing effect of the solution can be fully realized, thereby effectively avoiding the occurrence of element segregation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall composition structure of the device of the present utility model;

[0013] Figure 2 is a schematic diagram of the enlarged partial composition structure of the device of the present utility model.

[0014] In the figure: 1, solution tank; 2, feeding pipe; 3, return pipe; 4, first discharge pipe; 5, pressure balance pipe; 6, exhaust pipe; 7, electronic control flowmeter; 8, liquid level gauge; 9, container pressure gauge; 10, first stop valve; 11, feeding funnel; 12, second stop valve; 13, third stop valve; 14, fourth stop valve; 15, fifth stop valve; 16, second discharge pipe; 17, feed pipe; 18, driving pump; 19, filter; 20, sixth stop valve; 21, seventh stop valve; 22, first flange; 23, second flange; 24, third flange; 25, raw material storage tank. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0016] Please refer to Figure 1 and Figure 2 , the present invention provides a technical solution: a uniform mixing device for adding an elemental solution to a liquid in a closed container, including a solution tank 1, a return pipe 3 is installed on the top of the solution tank 1, and a third stop valve 13 is installed on the return pipe 3. The top of the solution tank 1 is connected to a feeding funnel 11 through a feeding pipe 2, and a first stop valve 10 is installed on the feeding pipe 2. The top of the solution tank 1 is connected to a raw material storage tank 25 through a pressure balance pipe 5 and a third flange 24, and a second stop valve 12 is installed on the pressure balance pipe 5. A first discharge pipe 4 is installed at the bottom of the solution tank 1, and an electronic control flowmeter 7 and a fifth stop valve 15 are installed on the first discharge pipe 4.

[0017] A liquid level gauge 8 is installed on the right side of the solution tank 1, and a container pressure gauge 9 is installed on the left side of the solution tank 1; a gas discharge pipe 6 is also installed at the upper end of the solution tank 1, and a fourth stop valve 14 is installed on the gas discharge pipe 6; the return pipe 3 is fixedly connected to a second discharge pipe 16, and a seventh stop valve 21 is installed on the second discharge pipe 16. One end of the second discharge pipe 16 is connected to the raw material storage tank 25 through a second flange 23, and the other end of the second discharge pipe 16 is connected to a driving pump 18; the first discharge pipe 4 is connected to a feeding pipe 17, and a filter 19 and a sixth stop valve 20 are installed on the feeding pipe 17; one end of the feeding pipe 17 is connected to the raw material storage tank 25 through a first flange 22, and the other end of the feeding pipe 17 is connected to the driving pump 18;

[0018] When using this uniform mixing device for adding an elemental solution to a liquid in a closed container, as Figure 1 and Figure 2As shown, when it is necessary to add elemental solution into the solution tank 1, and at this time the solution tank 1 is an empty tank, open the second stop valve 12 on the pressure balance pipe 5, and then open the fourth stop valve 14 on the gas discharge pipe 6. To prevent air from entering the container tank and making the inside of the solution tank 1 in a slightly positive pressure state, at this time open the first stop valve 10. With the cooperation of the feeding funnel 11 and the feeding pipe 2, the elemental solution to be added can be poured into the solution tank 1 successively, making the solution tank 1 serve as a container for adding elemental solution alone. When the solution tank 1 is recycled and considering adding elemental solution, the liquid in the solution tank 1 needs to be emptied first. Specifically, open the second stop valve 12 on the pressure balance pipe 5, then open the fifth stop valve 15 on the first discharge pipe 4 at the bottom of the solution tank 1, and at the same time open the seventh stop valve 21 on the second discharge pipe 16, and start the driving pump 18. At this time, observe the liquid level gauge 8 on the right side of the solution tank 1 to determine whether the liquid in the solution tank 1 is emptied, so as to achieve the purpose of emptying the liquid in the solution tank 1. After the solution tank 1 forms an empty tank, the operation can be carried out according to the initial addition of elemental solution, making the solution tank 1 form a container for adding elemental solution alone. When the liquid in the second discharge pipe 16 is pressurized by the driving pump 18, part of the liquid in the second discharge pipe 16 can enter the solution tank 1 through the return pipe 3. And by connecting the first discharge pipe 4 at the bottom of the solution tank 1 with the feed pipe 17, under the action of the pressure difference between the inlet and outlet pipelines of the solution tank 1, the added elemental solution will also flow into the feed pipe 17 from the first discharge pipe 4 at the bottom of the solution tank 1. Among them, the electronic control flowmeter 7 arranged on the first discharge pipe 4 can effectively control the flow rate of the elemental solution, achieving the purpose of uniform mixing with the raw material liquid. In this way, the added elemental solution will flow into the raw material storage tank 25 more evenly along with the raw material liquid. Through repeated cycles, the elemental solution will be added to the raw material liquid, forming a closed-loop circulation stirring system, achieving that the added elemental solution can be evenly distributed in the raw material liquid. Finally, when this mixed liquid enters the reaction kettle, the required element-uniform alloy material can be generated. This is the working principle of the uniform mixing device for adding elemental solution to the liquid in a closed container.

[0019] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A uniform mixing device for adding an element solution to a liquid in a closed container, comprising a solution tank (1), characterized in that: A return pipe (3) is installed at the top of the solution tank (1), and a third stop valve (13) is installed on the return pipe (3); the top of the solution tank (1) is connected to a feeding funnel (11) via a feeding pipe (2), and a first stop valve (10) is installed on the feeding pipe (2); the top of the solution tank (1) is connected to a raw material storage tank (25) via a pressure balance pipe (5) and a third flange (24), and a second stop valve (12) is installed on the pressure balance pipe (5); a first discharge pipe (4) is installed at the bottom of the solution tank (1), and an electronically controlled flow meter (7) and a fifth stop valve (15) are installed on the first discharge pipe (4).

2. A uniform mixing device for adding element solution to liquid in a closed container according to claim 1, characterized in that: A liquid level gauge (8) is installed on the right side of the solution tank (1), and a container pressure gauge (9) is installed on the left side of the solution tank (1).

3. The uniform mixing device for adding element solution to liquid in a closed container according to claim 1, characterized in that: The upper end of the solution tank (1) is also provided with a vent pipe (6), and a fourth stop valve (14) is installed on the vent pipe (6).

4. The uniform mixing device for adding element solution to liquid in a closed container according to claim 1, characterized in that: The return pipe (3) is fixedly connected to the second discharge pipe (16), and a seventh stop valve (21) is installed on the second discharge pipe (16). One end of the second discharge pipe (16) is connected to the raw material storage tank (25) via a second flange (23), and the other end of the second discharge pipe (16) is connected to the drive pump (18).

5. The uniform mixing device for adding element solution to liquid in a closed container according to claim 1, characterized in that: The first discharge pipe (4) and the feed pipe (17) are connected to each other, and a filter (19) and a sixth stop valve (20) are installed on the feed pipe (17).

6. A uniform mixing device for adding element solution to liquid in a closed container according to claim 5, characterized in that: One end of the feed pipe (17) is connected to the raw material storage tank (25) via a first flange (22), and the other end of the feed pipe (17) is connected to the drive pump (18).

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