CN218107669U

CN218107669U - Jar body is used in processing of germanium tetrachloride hydrolysis

Info

Publication number: CN218107669U
Application number: CN202222169820.6U
Authority: CN
Inventors: 孙琪林; 刘江昆; 李秋伟; 孙荣坤; 殷东
Original assignee: Yunnan Kaiyu Optoelectronics Technology Co ltd
Current assignee: Yunnan Kaiyu Optoelectronics Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-23
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a germanium tetrachloride is jar body for hydrolysis process relates to germanium metallurgical production technical field. The utility model comprises an outer tank body, wherein four inner tank bodies which are evenly distributed along the circumference are arranged at the upper end inside the outer tank body, and a frame type stirrer is arranged at the lower end inside the outer tank body; the inside of the inner tank body is provided with the spiral agitator, and the spiral agitator passes through the drive of second agitator motor and rotates, and second agitator motor fixes at the top of top cap, and the bottom feed opening department of the inner tank body is provided with the second solenoid valve. The utility model discloses a set up the outer jar of body and four inner tanks for ultrapure water and germanium tetrachloride's mixture can be more even, thereby can improve the effect of hydrolysising greatly, stir at a high speed to the fractional part material through the helical agitator earlier, and rethread frame agitator stirs to the whole material low-speed, has solved the current problem that the internal material of jar of hydrolysising mixes inadequately evenly, the effect of hydrolysising is not ideal enough.

Description

Jar body is used in germanium tetrachloride hydrolysis processing

Technical Field

The utility model belongs to the technical field of the metallurgical production of germanium, especially, relate to a germanium tetrachloride is hydrolysis to process and is used jar body.

Background

Germanium is a high-value rare metal, and the conventional preparation method of the metal germanium comprises the steps of distilling a germanium raw material with acid to form germanium tetrachloride, hydrolyzing the germanium tetrachloride to convert the germanium tetrachloride into germanium dioxide, reducing the germanium dioxide to form reduced germanium, and performing zone melting purification on the reduced germanium to obtain the metal germanium.

In the process of extracting germanium dioxide by using germanium tetrachloride, crude germanium tetrachloride obtained by chlorination distillation of germanium concentrate is redistilled and purified to remove arsenic impurities in the crude germanium tetrachloride, then high-purity germanium tetrachloride is obtained by rectification and purification, then the high-purity germanium tetrachloride is hydrolyzed in hydrolysis equipment to generate germanium dioxide, and the high-purity germanium dioxide is obtained by washing and drying.

The reaction of germanium tetrachloride and ultrapure water is called as hydrolysis reaction of germanium tetrachloride, which is a key process for preparing germanium metal, and the germanium tetrachloride reacts with water to generate hydrochloric acid and germanium dioxide solid substances, but the existing hydrolysis equipment still has the following disadvantages in actual use:

1. the mixing degree of materials in the existing hydrolysis tank body is not enough, the hydrolysis effect is not ideal, and the mixing degree of germanium tetrachloride and ultrapure water directly controls the particle size and purity of germanium dioxide;

2. the existing hydrolysis tank body is difficult to quantitatively control the amount of the added ultrapure water and the germanium tetrachloride, and the proportion of the germanium tetrachloride and the ultrapure water is difficult to control.

Therefore, the existing hydrolysis tank body cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a germanium tetrachloride is hydrolyzed processing and is used jar body, through setting up the outer jar of body and four inner tanks, make ultrapure water and germanium tetrachloride's mixing energy more even, thereby can improve the effect of hydrolysising greatly, stir a little part material high speed through the helical agitator earlier, rethread frame agitator stirs to whole material low-speed, has solved the current jar internal material of hydrolysising and has mixed inadequately evenly, the problem of the effect of hydrolysising of inadequately ideal.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a germanium tetrachloride is jar body for processing of hydrolysising, including the outer jar of body, the inside upper end of the outer jar of body is provided with four inner tank bodies along circumference evenly distributed, and the inside lower extreme of the outer jar of body is provided with the frame agitator.

The inside of the inner tank body is provided with a spiral stirrer, the spiral stirrer is driven to rotate through a second stirring motor, the second stirring motor is fixed at the top of the top cover, and a second electromagnetic valve is arranged at a bottom discharge opening of the inner tank body.

Further, the inner tank body is fixed on the inner wall of the outer tank body through a mounting seat.

Further, an ultrapure water feeding pipe and a germanium tetrachloride feeding pipe are respectively arranged on the top cover right above the inner tank body; the ultrapure water feeding pipes and the germanium tetrachloride feeding pipes are provided with four groups and are respectively distributed in one-to-one correspondence with the four inner tank bodies.

Further, a liquid level sensor is arranged at the lower end of the inner wall of the inner tank body; the liquid level sensor is used for metering ultrapure water entering from an ultrapure water feeding pipe and germanium tetrachloride entering from a germanium tetrachloride feeding pipe.

Further, the frame agitator passes through a agitator motor drive and rotates, and a agitator motor fixes in the top center department of top cap, and the top cap is fixed at the top of the outer jar of body.

Further, a first electromagnetic valve is arranged at a bottom blanking port of the outer tank body.

The utility model discloses following beneficial effect has:

1. the utility model has the advantages that the outer tank body and the four inner tank bodies are arranged, so that the mixing of ultrapure water and germanium tetrachloride is more uniform, the hydrolysis effect can be greatly improved, a small part of materials are stirred at high speed by the spiral stirrer, and then the whole materials are stirred at low speed by the frame stirrer, and the mixing effect of the ultrapure water and the germanium tetrachloride is enhanced again;

2. the utility model discloses a set up level sensor for the inner tank body has the measurement function, the ultrapure water and the volume of germanium tetrachloride that can accurate control adds, makes the volume of germanium tetrachloride suit with the volume of ultrapure water.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of the overall structure;

FIG. 2 is a schematic view of the distribution of the inner tank;

FIG. 3 is a schematic view of the internal structure of the inner tank;

fig. 4 is a schematic view of the top cover structure.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an outer tank body; 2. an inner tank body; 11. a frame-type stirrer; 12. a first stirring motor; 13. a top cover; 14. a first solenoid valve; 15. an ultrapure water feeding pipe; 16. a germanium tetrachloride feed pipe; 21. a helical agitator; 22. a second stirring motor; 23. a liquid level sensor; 24. a mounting seat; 25. a second solenoid valve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Please refer to fig. 1, the utility model relates to a germanium tetrachloride is hydrolyzed and is processed and is used jar body, including the outer jar of body 1, the inside upper end of the outer jar of body 1 is provided with four inner tank bodies 2 along circumference evenly distributed, and the inside lower extreme of the outer jar of body 1 is provided with frame agitator 11.

As shown in fig. 2, the inner tank 2 is fixed on the inner wall of the outer tank 1 through a mounting seat 24; the inside of the inner tank body 2 is provided with a spiral stirrer 21, the spiral stirrer 21 is driven to rotate by a second stirring motor 22, the second stirring motor 22 is fixed at the top of the top cover 13, and a second electromagnetic valve 25 is arranged at a feed opening at the bottom of the inner tank body 2.

As shown in fig. 3 to 4, an ultrapure water feed pipe 15 and a germanium tetrachloride feed pipe 16 are respectively arranged on the top cover 13 right above the inner tank 2; four groups of ultrapure water feeding pipes 15 and four groups of germanium tetrachloride feeding pipes 16 are arranged and are respectively distributed in one-to-one correspondence with the four inner tank bodies 2; the lower end of the inner wall of the inner tank body 2 is provided with a liquid level sensor 23; the level sensor 23 is used to meter ultrapure water entering from the ultrapure water feed pipe 15 and germanium tetrachloride entering from the germanium tetrachloride feed pipe 16. Through setting up level sensor 23 for inner tank body 2 has the measurement function, the amount of ultrapure water and the germanium tetrachloride that can accurate control adds, and the proportion of germanium tetrachloride and ultrapure water conveniently controls, makes the amount of germanium tetrachloride suit with the amount of ultrapure water, thereby can further improve the effect of hydrolysising.

As shown in fig. 1 and 4, the frame stirrer 11 is driven to rotate by a first stirring motor 12, the first stirring motor 12 is fixed at the center of the top of a top cover 13, and the top cover 13 is fixed at the top of the outer tank 1; a first electromagnetic valve 14 is arranged at the bottom blanking port of the outer tank body 1.

The operation of this example is as follows:

when the device is used, ultrapure water enters the inner tank body 2 from the ultrapure water feeding pipe 15, the amount of the added ultrapure water is controlled by the liquid level sensor 23, germanium tetrachloride enters the inner tank body 2 from the germanium tetrachloride feeding pipe 16, and the amount of the added germanium tetrachloride is controlled by the liquid level sensor 23, so that the amount of the germanium tetrachloride is adapted to the amount of the ultrapure water;

starting each spiral stirrer 21 in the four inner tank bodies 2, stirring at a high speed through the spiral stirrers 21, then opening the second electromagnetic valve 25, and enabling the mixture in the four inner tank bodies 2 to fall into the lower end of the interior of the outer tank body 1;

through frame agitator 11 to whole material low-speed stirring, strengthen the mixed effect of the two again, after the completion of hydrolysising, open first solenoid valve 14, this jar of body of material discharge.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions recorded in the foregoing embodiments, and equivalent replacements to some of the technical features thereof, and any modifications, equivalent replacements, and improvements made belong to the protection scope of the present invention.

Claims

1. The utility model provides a germanium tetrachloride hydrolysis processing is with jar body, includes outer jar of body (1), its characterized in that: the upper end in the outer tank body (1) is provided with four inner tank bodies (2) which are uniformly distributed along the circumference, and the lower end in the outer tank body (1) is provided with a frame type stirrer (11);

the inside of the inner tank body (2) is provided with a spiral stirrer (21), the spiral stirrer (21) is driven to rotate through a second stirring motor (22), the second stirring motor (22) is fixed at the top of the top cover (13), and a second electromagnetic valve (25) is arranged at a bottom blanking port of the inner tank body (2).

2. The tank for hydrolysis processing of germanium tetrachloride according to claim 1, characterized in that the inner tank (2) is fixed to the inner wall of the outer tank (1) by means of a mounting seat (24).

3. The tank body for hydrolysis processing of germanium tetrachloride according to claim 2, wherein the top cover (13) right above the inner tank body (2) is provided with an ultrapure water feeding pipe (15) and a germanium tetrachloride feeding pipe (16) respectively;

the ultrapure water feeding pipes (15) and the germanium tetrachloride feeding pipes (16) are provided with four groups and are respectively distributed in one-to-one correspondence with the four inner tank bodies (2).

4. The tank body for the hydrolysis processing of the germanium tetrachloride according to claim 3, wherein the lower end of the inner wall of the inner tank body (2) is provided with a liquid level sensor (23);

the liquid level sensor (23) is used for metering ultrapure water entering from the ultrapure water feeding pipe (15) and germanium tetrachloride entering from the germanium tetrachloride feeding pipe (16).

5. The tank for hydrolysis processing of germanium tetrachloride according to claim 4, characterized in that the frame stirrer (11) is driven to rotate by a first stirring motor (12), the first stirring motor (12) is fixed at the top center of the top cover (13), and the top cover (13) is fixed at the top of the outer tank (1).

6. The tank for hydrolysis processing of germanium tetrachloride according to claim 5, characterized in that a first solenoid valve (14) is arranged at a bottom feed opening of the outer tank (1).