Air-water mixing device

Abstract

The utility model relates to gas water mixing device, including gas water mixing tower, aerator, first valve, first liquid level sensor, second liquid level sensor, shower nozzle, third valve, sampling valve, bypass valve, water tank, fourth valve, water pump, fifth valve and sixth valve, the bottom end inner wall of gas water mixing tower is installed with aerator, the input of aerator is installed with first valve, the outside of gas water mixing tower is installed with first liquid level sensor, the below of first liquid level sensor is installed with second liquid level sensor, the below of gas water mixing tower is installed with water tank, and the between water tank and gas water mixing tower is installed with third valve, this utility model can adjust the water level inside the equipment according to the liquid level in the equipment, avoid the height of liquid level to exceed the bottom of the filler, and can empty the water in the equipment, avoid other to enter the inside of water storage structure, thereby optimize the equipment, make gas water can mix fully.

Description

Technical Field

[0001] This utility model relates to the field of spray tower technology, and in particular to an air-water mixing device. Background Technology

[0002] Gas-liquid mixing devices are industrial equipment that achieve uniform mixing of gas and liquid by changing the fluid flow state. Their working principle is based on the principle of fluid dynamics. They adopt the main method of injection and improve mixing efficiency through structural design such as corrugated flow channels, microporous filter elements, and baffles. However, the liquid level of existing gas-liquid mixing devices is unstable, which can easily cause the liquid level to exceed the bottom of the packing or even completely submerge the packing. It can also cause all the water in the tower to be drained, resulting in gas directly entering the water tank. Utility Model Content

[0003] The problem solved by this utility model is to provide an air-water mixing device that can adjust the water level inside the device according to the liquid level inside the device, so as to prevent the liquid level from exceeding the bottom of the packing, and can drain the water inside the device to prevent other substances from entering the water storage structure, thereby optimizing the device and enabling the air and water to mix fully.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: an air-water mixing device, comprising an air-water mixing tower, an aeration disc, a first valve, a first liquid level sensor, a second liquid level sensor, a nozzle, a third valve, a sampling valve, a bypass valve, a water tank, a fourth valve, a water pump, a fifth valve, and a sixth valve. An aeration disc is installed on the inner wall of the bottom of the air-water mixing tower, and a first valve is installed at the input end of the aeration disc. A first liquid level sensor is installed on the outer side of the air-water mixing tower, and a second liquid level sensor is installed below the first liquid level sensor. A water tank is installed below the gas-water mixing tower. A third valve is installed between the water tank and the gas-water mixing tower. A sampling valve is installed on one side of the third valve. A bypass valve is installed between the water tank and the gas-water mixing tower, and the bypass valve is located below the sampling valve. A fourth valve is installed on one side of the water tank. A water pump is installed on one side of the fourth valve. A fifth valve is installed on the water pump. A sixth valve is installed at the output end of the water pump. A nozzle is installed inside the top of the gas-water mixing tower, and the top of the output end of the water pump is connected to the inner wall of the nozzle.

[0005] Preferably, a second valve is installed on the top outer wall of the gas-water mixing tower.

[0006] Preferably, the gas-water mixing tower is internally packed with packing material.

[0007] The beneficial effects of this utility model are: it can adjust the water level inside the equipment according to the liquid level inside the equipment, so as to prevent the liquid level from exceeding the bottom of the packing, and it can drain the water inside the equipment to prevent other substances from entering the water storage structure, thereby optimizing the equipment and enabling the gas and water to mix fully. Attached Figure Description

[0008] Figure 1 This is a flowchart of the device of this utility model.

[0009] Legend:

[0010] 1. Air-water mixing tower; 2. Aeration disc; 3. First valve; 4. First liquid level sensor; 5. Second liquid level sensor; 6. Second valve; 7. Nozzle; 8. Third valve; 9. Sampling valve; 10. Bypass valve; 11. Water tank; 12. Fourth valve; 13. Water pump; 14. Fifth valve; 15. Sixth valve. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0012] Specific implementation examples are given below.

[0013] See Figure 1The air-water mixing device includes an air-water mixing tower 1, an aeration disc 2, a first valve 3, a first liquid level sensor 4, a second liquid level sensor 5, a second valve 6, a nozzle 7, a third valve 8, a sampling valve 9, a bypass valve 10, a water tank 11, a fourth valve 12, a water pump 13, a fifth valve 14, and a sixth valve 15. An aeration disc 2 is installed on the inner wall of the bottom of the air-water mixing tower 1. A first valve 3 is installed at the input end of the aeration disc 2. A first liquid level sensor 4 is installed on the outer side of the air-water mixing tower 1. A second liquid level sensor 5 is installed below the first liquid level sensor 4. A water tank 11 is installed below the air-water mixing tower 1. A third valve 8 is installed between the water tank 11 and the air-water mixing tower 1. A sampling valve 9 is installed on one side of the third valve 8. The water tank 11 and the air-water mixing tower... A bypass valve 10 is installed between the sampling valves 9 and 11. A fourth valve 12 is installed on one side of the water tank 11, and a water pump 13 is installed on one side of the fourth valve 12. A fifth valve 14 is installed on the water pump 13, and a sixth valve 15 is installed at the output end of the water pump 13. A nozzle 7 is installed inside the top of the gas-water mixing tower 1, and the top of the output end of the water pump 13 is connected to the inner wall of the nozzle 7. A second valve 6 is installed on the outer wall of the top of the gas-water mixing tower 1, so that ozone can fully contact the water on the surface of the packing after passing through the aeration disc 2 and dissolve into the water to form ozone water, which facilitates the discharge of excess ozone through the second valve 6. The gas-water mixing tower 1 is equipped with packing material inside, which can help mix water and ozone.

[0014] Working principle: Open the fourth valve 12, then start the water pump 13 to transport water from the water tank 11 into the air-water mixing tower 1. Then, the water is sprayed onto the surface of the packing material through the nozzle 7. More and more water will gather at the bottom of the tower. At the same time, ozone enters the aeration disc 2 through the first valve 3, allowing the ozone to fully contact the water on the surface of the packing material after passing through the aeration disc 2, and dissolve into the water to form ozone water. Excess ozone is discharged through the second valve 6, while the ozone water returns to the water tank 11 through the third valve 8. When the equipment is running, when the liquid level reaches the second liquid level sensor 5, the bypass valve 10 opens to discharge the water in the air-water mixing tower 1. When the liquid level reaches the first liquid level sensor 4, the bypass valve 10 closes, and the liquid level in the air-water mixing tower 1 slowly rises. The above process is repeated continuously to ensure that the liquid level in the tower is at a reasonable position. The water level inside the equipment can be adjusted according to the liquid level inside the equipment to prevent the liquid level from exceeding the bottom of the packing material. The water inside the equipment can also be drained to prevent other substances from entering the water storage structure, thereby optimizing the equipment and ensuring that the air and water are fully mixed.

[0015] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An air-water mixing device, characterized in that, The system includes an air-water mixing tower (1), an aeration disc (2), a first valve (3), a first liquid level sensor (4), a second liquid level sensor (5), a nozzle (7), a third valve (8), a sampling valve (9), a bypass valve (10), a water tank (11), a fourth valve (12), a water pump (13), a fifth valve (14), and a sixth valve (15). An aeration disc (2) is installed on the inner wall of the bottom of the air-water mixing tower (1). The first valve (3) is installed at the input end of the aeration disc (2). A first liquid level sensor (4) is installed on the outer side of the air-water mixing tower (1). A second liquid level sensor (5) is installed below the first liquid level sensor (4). A water tank (11) is installed below the air-water mixing tower (1). A third valve (8) is installed between the water tank (11) and the gas-water mixing tower (1). A sampling valve (9) is installed on one side of the third valve (8). A bypass valve (10) is installed between the water tank (11) and the gas-water mixing tower (1), and the bypass valve (10) is located below the sampling valve (9). A fourth valve (12) is installed on one side of the water tank (11). A water pump (13) is installed on one side of the fourth valve (12). A fifth valve (14) is installed on the water pump (13). A sixth valve (15) is installed at the output end of the water pump (13). A nozzle (7) is installed inside the top of the gas-water mixing tower (1), and the top of the output end of the water pump (13) is connected to the inner wall of the nozzle (7).

2. The gas-water mixing device according to claim 1, characterized in that, A second valve (6) is installed on the top outer wall of the gas-water mixing tower (1).

3. The gas-water mixing device according to claim 1, characterized in that, The gas-water mixing tower (1) is filled with packing material.

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