CN204550725U - The anti-drum of electrolyzer boils device - Google Patents

Abstract

The utility model discloses an anti-bulging device for an electrolytic tank. After the liquid inlet pipe is inserted into the buffer tank, it is connected with the liquid inlet plate; One side of the drain deflector is installed on the positioning plate of the buffer tank; the support is installed on both sides of the buffer tank. The anti-bulging device is applied in the electrolytic cell, and is positioned by connecting the support to the electrolytic cell. The liquid inlet pipe is connected to the liquid inlet pipe of the electrolytic cell, and the liquid discharge deflector is higher than the working liquid level of the electrolytic cell and is facing the electrolytic cell. Inlet direction. The gold-containing precious liquid enters the buffer tank from the liquid inlet pipe, passes through the stabilizing plate, and flows into the electrolytic tank from the liquid discharge deflector, forming a smooth backflow in the electrolytic tank, preventing the electrolyte in the electrolytic tank from bubbling and avoiding short circuit of the electrolyte.

Description

Anti-dumping device for electrolyzer

technical field

The utility model relates to an anti-dumping device for an electrolytic tank, in particular to an anti-dumping device for an electrolytic tank in the process of electrolytic deposition of precious liquid containing gold in the gold industry.

technical background

In the gold industry, the process of gold extraction by electrolytic deposition of gold-containing precious liquid uses the principle of electrowinning to make the gold-containing precious liquid electrochemically react in the electrolytic cell, thereby depositing and collecting gold and silver precious metals. Usually, the method of cyclic heating is used to elute the gold-loaded carbon under certain process conditions to form gold-containing precious liquid, and make it enter the electrolytic cell for electrowinning gold extraction. As the temperature of gold-containing precious liquid rises, it will vaporize and enter the electrolytic cell in the form of gas and liquid mixture, causing the electrolytic cell to boil. The gold mud deposited in the electrolytic tank drifts and floats, resulting in the phenomenon of "floating gold". At the same time, due to the vaporization of the liquid in the electrolytic tank, the electrolyte level rises, and the phenomenon of "electrolytic short circuit" is prone to occur, reducing the primary electrolysis rate.

Contents of the invention

The purpose of the utility model is to provide an anti-bulging device for an electrolytic cell, which can eliminate the bubbling of the electrolyte in the electrolytic cell and prevent short circuit of the electrolyte.

The utility model is composed of a buffer tank, a liquid inlet pipe, a steady flow plate, a liquid discharge guide plate and a support. Among them, after the liquid inlet pipe is inserted into the buffer tank, it is connected with the liquid inlet plate of the buffer tank; the liquid discharge deflector is installed on the positioning plate side of the buffer tank; the steady flow plate is installed on the buffer tank on the side of the liquid discharge deflector The positioning plate; the support is installed on both sides of the buffer tank. The anti-bulging device is applied in the electrolytic cell, and is positioned by connecting the support to the electrolytic cell. The liquid inlet pipe is connected to the liquid inlet pipe of the electrolytic cell, and the liquid discharge deflector is higher than the working liquid level of the electrolytic cell and is facing the electrolytic cell. Inlet direction.

The buffer tank is made of stainless steel, or polyvinyl chloride, or polytetrafluoroethylene.

The cross-sectional area of the buffer tank is any closed shape.

The liquid outlet side of the buffer tank is lower than the other sides, and a liquid inlet plate and a positioning plate are welded inside the buffer tank.

The insertion depth of the liquid inlet pipe is within the range of one-third to two-thirds of the height of the buffer tank.

The working process of the utility model: gold-containing precious liquid enters the buffer tank from the liquid inlet pipe, flows into the electrolytic tank from the liquid discharge deflector after passing through the steady flow plate, and forms a stable backflow in the electrolytic tank.

The beneficial effect of the utility model is that the electrolytic solution in the electrolytic tank is prevented from boiling, the short circuit of the electrolytic solution is avoided, the structure is simple, and the installation is convenient.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Fig. 2 is a sectional view along line A-A in Fig. 1 .

Among them: 1—electrolytic tank; 2—inlet pipe; 3—buffer tank; 4—support; 5—stabilizing plate; 6—discharging deflector; 31—inlet plate;

Detailed ways

Please refer to Figure 1 and Figure 2, the utility model is composed of a liquid inlet pipe 2, a buffer tank 3, a support 4, a steady flow plate 5 and a liquid discharge deflector 6, and the liquid inlet pipe 2 is inserted into the buffer tank 3 Inside and on the left side of the buffer tank 3, the liquid inlet pipe 2 is connected to the liquid inlet plate 31 of the buffer tank 3; the liquid discharge deflector 6 is fixed on the right side of the buffer tank 3, and the steady flow plate 5 is fixed on the buffer tank 3 Among them, the stabilizing plate 5 is on the same side as the liquid discharge deflector 6, and the lower part of the stabilizing plate 5 is supported and positioned by a positioning plate 32, and the positioning plate 32 is fixed on the tank wall of the buffer tank 3, and the support 4 is installed in the buffer tank 3 On both sides, the buffer tank 3 is located in the electrolytic cell 1, the buffer tank 3 is connected and positioned with the electrolytic cell 1 through the support 4, the liquid inlet pipe 2 is connected with the liquid inlet pipeline, and the liquid discharge deflector 6 is higher than the working position of the electrolytic cell 1. The liquid surface is facing the liquid inlet direction of the electrolytic cell 1.

The buffer tank 3 is made of stainless steel or polyvinyl chloride or polytetrafluoroethylene.

The cross-sectional area of the buffer tank 3 is any closed shape.

The liquid outlet of the drainage deflector 6 is lower than the top surface of the buffer tank 3 .

The insertion depth of the liquid inlet pipe 2 is within the range of one-third to two-thirds of the height of the buffer tank 3 .

The working process of this embodiment: the gold-containing precious liquid enters the buffer tank 3 from the liquid inlet pipe 2, flows into the electrolytic cell 1 from the liquid discharge deflector 6 after passing through the stabilizing plate 4, and forms a stable backflow in the electrolytic cell 1.

Claims (5)

1. An anti-bulging device for an electrolytic cell is characterized in that: it is composed of a liquid inlet pipe (2), a buffer tank (3), a support (4), a steady flow plate (5) and a liquid discharge deflector (6) ), the liquid inlet pipe (2) is inserted into the buffer tank (3) and is located on the left side of the buffer tank (3), and the liquid inlet pipe (2) is connected with the liquid inlet plate (31) of the buffer tank (3); The drain deflector (6) is fixed on the right side of the buffer tank (3), the steady flow plate (5) is fixed in the buffer tank (3), and the steady flow plate (5) is the same as the drain deflector (6). side, the support (4) is installed on both sides of the buffer tank (3), the buffer tank (3) is located in the electrolytic cell (1), and the buffer tank (3) is connected and positioned with the electrolytic cell (1) through the support (4), The liquid inlet pipe (2) is docked with the liquid inlet pipe, and the liquid discharge deflector (6) is higher than the working liquid level of the electrolytic cell (1) and faces the liquid inlet direction of the electrolytic cell (1). 2. A kind of electrolyzer anti-bulging device according to claim 1, is characterized in that: the below described steady flow plate (5) is supported and positioned by positioning plate (32), and positioning plate (32) is fixed on buffer tank ( 3) on the groove wall. 3. The anti-bulging device for an electrolytic cell according to claim 1, characterized in that: the liquid outlet of the drain deflector (6) is lower than the top surface of the buffer tank (3). 4. An anti-bubbling device for an electrolytic cell according to claim 1, characterized in that: the material of the buffer tank (3) is stainless steel or polyvinyl chloride or polytetrafluoroethylene. 5. The anti-bulging device for an electrolytic cell according to claim 1, characterized in that: the insertion depth of the liquid inlet pipe (2) is between one third and one third of the height of the buffer tank (3) within the scope of the second.