Gas-liquid mixing and adding device for in-situ leaching uranium mining mine

Abstract

The utility model belongs to the field of in-situ leaching uranium mining mines, and particularly relates to an in-situ leaching uranium mining mine gas-liquid mixing and adding device which comprises a solution preparation tank, a solution supplementing tank, a liquid inlet pipe, a liquid outlet pipe, a diaphragm type metering pump, a micro flow meter, a quick connector, a liquid injection pipe and a gas adding pipe. The solution preparation tank and the solution replenishing tank are respectively connected with a liquid inlet pipe and then connected with one end of a diaphragm type metering pump, the other end of the diaphragm type metering pump is connected with one end of a liquid outlet pipe, and the other end of the liquid outlet pipe is connected with one end of a micro flow meter; a quick connector is arranged on a pipeline of the gas adding pipe, the liquid injection pipe is connected with the tail end of the gas adding pipe, and the other end of the micro flow meter is connected with the liquid injection pipe. According to the device, connection of gas, solution and the liquid injection pipe is achieved in a quick connector connection mode, and the convenience of connection of the device is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of in-situ leaching uranium mines, and in particular relates to a gas-liquid mixing and adding device for in-situ leaching uranium mines. Background Art

[0002] In the gas-liquid mixing device used in traditional in-situ leaching uranium mines, the injection pipe is only used for adding a single gas. The gas directly enters the injection pipe through the gas addition pipe to achieve the addition of gas. The stainless steel valve controls the addition of gas, and the stainless steel flange is used to connect the in-situ leaching liquid pipeline. This gas-liquid mixing device has the following problems: this device can only realize the addition of gas, but cannot realize the solution addition adjustment test, cannot carry out the multiple gas addition adjustment test, cannot carry out the single gas and solution mixing adjustment test, and cannot carry out the multiple gas and solution mixing adjustment test.

[0003] Therefore, it is necessary to provide a gas-liquid mixing device for in-situ leaching uranium mines to solve the problems existing in the prior art. Utility Model Content

[0004] The utility model aims to provide a gas-liquid mixing adding device for in-situ leaching uranium mine, which can realize the adding of multiple gases, the mixed adding of gas and solution, and the mixed adding of multiple gases and solution.

[0005] Technical solution to achieve the purpose of this utility model:

[0006] A gas-liquid mixing device for in-situ leaching uranium mines, comprising a solution preparation tank, a solution supplement tank, a liquid inlet pipe, a liquid outlet pipe, a diaphragm metering pump, a micro flow meter, a quick connector, a liquid injection pipe and a gas adding pipe;

[0007] The solution preparation tank and the solution adding tank are respectively connected to the liquid inlet pipe and connected to one end of the diaphragm metering pump, the other end of the diaphragm metering pump is connected to one end of the liquid outlet pipe, and the other end of the liquid outlet pipe is connected to one end of the micro flow meter; a quick connector is provided on the gas adding pipe, the injection pipe is connected to the end of the gas adding pipe, and the other end of the micro flow meter is connected to the injection pipe.

[0008] There are multiple gas adding pipes, and the ends of the gas adding pipes are connected to the liquid injection pipes respectively.

[0009] A stainless steel valve is arranged between the solution preparation tank and the liquid inlet pipe, and a stainless steel valve is arranged between the solution replenishing tank and the liquid inlet pipe.

[0010] A stainless steel valve and a check valve are arranged in sequence between the liquid outlet pipe and the micro flow meter.

[0011] A quick connector and a stainless steel valve are arranged in sequence between the micro flow meter and the liquid injection pipe.

[0012] The gas adding pipe is provided with a quick connector and a stainless steel valve.

[0013] Both sides of the liquid injection pipe are provided with stainless steel flanges.

[0014] The beneficial technical effects of the utility model are:

[0015] (1) The device effectively realizes the simultaneous addition of multiple gases into the injection pipe, the mixed addition of gas and solution, and the mixed addition of multiple gases and solution, providing technical conditions for the preparation of leaching agents for injection pipes in in-situ leaching uranium mines.

[0016] (2) The device can effectively measure the volume of solution added and estimate the volume of gas and solution mixed. The test results can be directly applied to the production and operation management of in-situ leaching uranium mines.

[0017] (3) The device uses a quick connector to connect the gas, solution and injection pipe, which greatly improves the convenience of device connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a gas-liquid mixing device for in-situ leaching of uranium mines provided by the utility model;

[0019] In the figure: 1-solution preparation tank; 2-solution adding tank; 3-stainless steel valve; 4-liquid inlet pipe; 5-liquid outlet pipe; 6-diaphragm metering pump; 7-check valve; 8-micro flow meter; 9-quick connector; 10-stainless steel flange; 11-liquid injection pipe; 12-gas addition pipe. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only a part of the embodiments of the present invention, not all of them. Based on the embodiments recorded in the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0021] like Figure 1 As shown, the utility model provides a gas-liquid mixing and adding device for in-situ leaching uranium mines, which includes a solution preparation tank 1, a solution adding tank 2, a stainless steel valve 3, a liquid inlet pipe 4, a liquid outlet pipe 5, a diaphragm metering pump 6, a check valve 7, a micro flow meter 8, a quick connector 9, a stainless steel flange 10, a liquid injection pipe 11 and a gas adding pipe 12.

[0022] The solution preparation tank 1 and the solution adding tank 2 are respectively connected to the liquid inlet pipe 4 and then connected to one end of the diaphragm metering pump 6, the other end of the diaphragm metering pump 6 is connected to one end of the liquid outlet pipe 5, and the other end of the liquid outlet pipe 5 is connected to one end of the micro flow meter 8; the gas adding pipe 12 is provided with a quick connector 9, and the injection pipe 11 is connected to the end of the gas adding pipe 12. The other end of the micro flow meter 8 is connected to the injection pipe 11.

[0023] There are multiple gas adding pipes 12, and the ends of the gas adding pipes 12 are respectively connected to the liquid injection pipes 11 to achieve the addition of multiple gases.

[0024] The solution is prepared in the solution preparation tank 1 and injected into the injection pipe 11 through the diaphragm metering pump 6 .

[0025] The micro flow meter 8 calculates the solution flow rate and the accumulated excess liquid volume.

[0026] A stainless steel valve 3 is provided between the solution preparation tank 1 and the liquid inlet pipe 4, and a stainless steel valve 3 is provided between the solution replenishing tank 2 and the liquid inlet pipe 4, and the solution flow is controlled by the stainless steel valve 3.

[0027] A stainless steel valve 3 and a check valve 7 are provided in sequence between the liquid outlet pipe 5 and the micro flow meter 8.

[0028] A quick connector 9 and a stainless steel valve 3 are provided in sequence between the micro flow meter 8 and the injection tube 11 , and the quick connector 9 is used to achieve rapid connection between the solution and the injection tube 11 .

[0029] The gas adding pipe 12 is provided with a quick connector 9 and a stainless steel valve 3 , and the quick connector 9 is used to realize the quick connection between the gas and the liquid injection pipe 11 .

[0030] Stainless steel flanges 10 are provided on both sides of the injection pipe 11 to achieve connection between the injection pipe 11 and the in-situ leaching uranium mining system, thereby achieving rapid access to the test device.

[0031] The stainless steel valve 3 is used to control the mixed addition of multiple gases, the mixed addition of gas and solution, and the mixed addition of multiple gases and solution.

[0032] The utility model is described in detail above with reference to the accompanying drawings and embodiments, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the utility model. The contents not described in detail in the utility model can adopt the existing technology.

Claims

1. A gas-liquid mixing device for in-situ leaching uranium mines, characterized by: The device comprises a solution preparation tank (1), a solution replenishing tank (2), a liquid inlet pipe (4), a liquid outlet pipe (5), a diaphragm metering pump (6), a micro flow meter (8), a quick connector (9), a liquid injection pipe (11) and a gas adding pipe (12); The solution preparation tank (1) and the solution replenishing tank (2) are respectively connected to a liquid inlet pipe (4) and then connected to one end of a diaphragm metering pump (6); the other end of the diaphragm metering pump (6) is connected to one end of a liquid outlet pipe (5); the other end of the liquid outlet pipe (5) is connected to one end of a micro flow meter (8); a quick connector (9) is provided on the gas adding pipe (12); a liquid injection pipe (11) is connected to the end of the gas adding pipe (12); and the other end of the micro flow meter (8) is connected to the liquid injection pipe (11).

2. The gas-liquid mixing device for in-situ leaching uranium mine according to claim 1, characterized in that: There are multiple gas adding pipes (12), and the ends of the gas adding pipes (12) are respectively connected to the liquid injection pipes (11).

3. The gas-liquid mixing device for in-situ leaching uranium mine according to claim 2, characterized in that: A stainless steel valve (3) is provided between the solution preparation tank (1) and the liquid inlet pipe (4), and a stainless steel valve (3) is provided between the solution replenishment tank (2) and the liquid inlet pipe (4).

4. The gas-liquid mixing device for in-situ leaching uranium mine according to claim 3, characterized in that: A stainless steel valve (3) and a check valve (7) are arranged in sequence between the liquid outlet pipe (5) and the micro flow meter (8).

5. The gas-liquid mixing device for in-situ leaching uranium mine according to claim 4, characterized in that: A quick connector (9) and a stainless steel valve (3) are arranged in sequence between the micro flow meter (8) and the liquid injection pipe (11).

6. The gas-liquid mixing device for in-situ leaching uranium mine according to claim 5, characterized in that: The gas adding pipe (12) is provided with a quick connector (9) and a stainless steel valve (3).

7. The gas-liquid mixing device for in-situ leaching uranium mine according to claim 6, characterized in that: Stainless steel flanges (10) are provided on both sides of the liquid injection pipe (11).

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