Baffling efficient dissolved air tank

Abstract

The utility model discloses a baffling efficient air dissolving tank, which belongs to the technical field of air dissolving tanks and comprises an air dissolving tank body, a baffle plate arranged in the air dissolving tank body, a water spraying type mixing component arranged in the air dissolving tank body, a servo motor arranged at the bottom of the air dissolving tank body and used for driving the water spraying type mixing component, and a water pump arranged on one side of the air dissolving tank body. The water inlet end of the water pump is connected with the air dissolving tank body, the output end of the water pump is connected with the water-spraying type mixing assembly, the upper end of the air dissolving tank body is in threaded connection with a tank cover, the tank cover is connected with the water-spraying type mixing assembly in an inserted mode, and the water spraying pipe is communicated with the rotating rod through the servo motor, the water-spraying type mixing assembly and the stirring blades. The water spraying heads arranged in an array synchronously spray water, the stirring effect of the stirring blades promotes water flow in the gas dissolving tank body to form a complex turbulent flow state, the gas-liquid contact area is increased, the gas-liquid contact time is prolonged, gas can be more efficiently dissolved in water, and the gas dissolving efficiency is remarkably improved.

Description

Technical Field

[0001] This utility model relates to a baffled high-efficiency dissolved gas tank, belonging to the field of dissolved gas tank technology. Background Technology

[0002] In various industrial production and environmental protection fields, gas-liquid mixing and efficient gas dissolution are key steps in many processes. Taking wastewater treatment as an example, the air flotation process requires dissolving a large amount of air in water to form dissolved air water. This dissolved air water uses microbubbles to adsorb suspended particles in the wastewater, achieving solid-liquid separation and purifying the water. In chemical synthesis reactions, the full dissolution of specific gases and liquids can sometimes significantly accelerate the reaction rate and improve product quality and production efficiency. However, traditional dissolved air equipment has revealed many drawbacks in practical applications. Most traditional dissolved air tanks use a simple gas-liquid introduction method, resulting in limited mixing of gas and liquid within the tank. Some equipment adds simple stirring devices, but due to the single stirring method and limited stirring range, the uniformity of gas-liquid mixing is poor, and the gas is difficult to fully dissolve in the liquid. During the mixing process, the gas fails to fully contact the liquid, and a large amount of gas overflows from the solvent without being dissolved, causing resource waste and seriously affecting the efficiency and quality of gas dissolution. Utility Model Content

[0003] The purpose of this invention is to provide a baffled high-efficiency gas dissolving tank to solve the above problems, which can fully mix water and gas, increase the gas-liquid contact area and time, and improve gas dissolving efficiency.

[0004] This utility model achieves the above-mentioned objectives through the following technical solution: a baffle-type high-efficiency dissolved gas tank, comprising a dissolved gas tank body, a baffle plate inside the dissolved gas tank body, a water-spraying mixing component inside the dissolved gas tank body, a servo motor for driving the water-spraying mixing component at the bottom of the dissolved gas tank body, a water pump on one side of the dissolved gas tank body, the water inlet end of the water pump being connected to the dissolved gas tank body, the water output end of the water pump being connected to the water-spraying mixing component, and a tank cover threadedly connected to the upper end of the dissolved gas tank body, the tank cover being inserted into the water-spraying mixing component.

[0005] Preferably, in order for the rotating rod to rotate, the water-spraying mixing component includes a rotating rod, which is rotatably installed inside the dissolved gas tank and connected to the output end of the servo motor. The upper end of the rotating rod is provided with a sealing element, and the rotating rod is connected with stirring blades arranged in an array.

[0006] Preferably, in order to add solvent into the spray pipe, a spray pipe is connected to the rotating rod, the spray pipe is connected to the upper end of the rotating rod, a water inlet pipe is connected to the upper end of the rotating rod, the water inlet pipe is connected to the output end of the water pump, and the water inlet pipe is made of flexible hose.

[0007] Preferably, in order to fully mix water and gas, and increase the gas-liquid contact area and time, the water spray pipe is provided with water spray heads arranged in an array.

[0008] Preferably, in order to allow the solvent to fall to the bottom of the dissolved gas tank, the dissolved gas tank is provided with a flow divider plate located above the baffle plate, and the flow divider plate is provided with a leakage hole.

[0009] Preferably, in order to add raw materials into the dissolved gas tank, the dissolved gas tank is provided with a feed pipe, the dissolved gas tank is provided with a discharge port located below the water inlet pipe, and the dissolved gas tank is provided with an air inlet pipe.

[0010] Preferably, in order to separate the can lid from the dissolved gas tank body, the upper end of the dissolved gas tank body is provided with a first thread, and the inner wall of the can lid is provided with a second thread. The can lid and the dissolved gas tank body are connected by the first thread and the second thread.

[0011] Preferably, a heating plate is provided on the outside of the dissolved gas tank for heating the inside of the dissolved gas tank.

[0012] The beneficial effects of this invention are: by using a servo motor and a water-spraying mixing component to drive the stirring blades to stir, and at the same time, the water spray head on the water spray pipe sprays water, so that the water and gas are fully mixed, increasing the gas-liquid contact area and time, and improving the gas dissolution efficiency. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of the present invention from the left side view.

[0014] Figure 2 This is a structural schematic diagram of the present invention from the right side view.

[0015] Figure 3 This is a partial structural schematic diagram of the present invention.

[0016] Figure 4 This is a cross-sectional view of the present invention.

[0017] Figure 5 This is a schematic diagram of the structure of the can lid of this utility model.

[0018] Figure 6 This is a schematic diagram of the structure of the water-spraying mixing component of this utility model.

[0019] In the diagram: 1. Dissolved gas tank; 2. Baffle plate; 3. Water spray mixing component; 301. Rotating rod; 302. Seal; 303. Stirring blade; 304. Water spray pipe; 305. Water inlet pipe; 306. Water spray head; 4. Servo motor; 5. Water pump; 6. Tank cover; 7. Diverter plate; 8. Leakage hole; 9. Feed pipe; 10. Discharge port; 11. Air inlet pipe; 12. First thread; 13. Second thread; 14. Heating plate. Detailed Implementation

[0020] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-6 As shown, a baffle plate is provided inside the dissolved gas tank 1 to extend the gas-liquid contact time and evenly distribute the gas-liquid mixture. A water-spraying mixing component 3 is provided inside the dissolved gas tank 1 to fully mix water and gas, increasing the gas-liquid contact area and time, and improving the dissolved gas efficiency. A servo motor 4 is provided at the bottom of the dissolved gas tank 1 to drive the water-spraying mixing component 3. A water pump 5 is provided on one side of the dissolved gas tank 1. The inlet of the water pump 5 is connected to the dissolved gas tank 1, and the output of the water pump 5 is connected to the water-spraying mixing component 3. A tank cover 6 is threadedly connected to the upper end of the dissolved gas tank 1. By rotating the tank cover 6, it can be separated from the dissolved gas tank 1. The tank cover 6 is inserted into the water-spraying mixing component 3, thus facilitating the separation of the tank cover 6 from the water-spraying mixing component 3.

[0022] The water-spraying mixing component 3 includes a rotating rod 301, which is rotatably mounted inside the dissolved gas tank 1 and connected to the output end of a servo motor 4. A sealing element 302 is provided at the upper end of the rotating rod 301. An array of stirring blades 303 are connected to the rotating rod 301, and a water spray pipe 304 is connected to the rotating rod 301, communicating with the upper end of the rotating rod 301. The rotation of the servo motor 4 causes the rotating rod 301 to rotate, which in turn drives the stirring blades 303 to rotate, generating strong shearing force and vortex. To further promote gas-liquid mixing and enhance the mixing effect, the upper end of the rotating rod 301 is connected to a water inlet pipe 305, which is connected to the output end of the water pump 5. The water inlet pipe 305 is made of flexible hose, which increases the gas-liquid contact area and time. The spray pipe 304 is equipped with an array of spray nozzles 306, allowing the water delivered by the water pump 5 to smoothly enter the spray pipe 304. The densely packed spray nozzles 306 on the spray pipe 304 can refine the water flow into countless tiny water mists, greatly increasing the gas-liquid contact area and time, thereby improving the dissolution efficiency.

[0023] The dissolved gas tank 1 is equipped with a flow divider 7 located above the baffle 2. The flow divider 7 has perforations 8 to further disperse the water flow, allowing it to pass through in a more uniform and fine stream. As the water flows through these perforations 8, the flow velocity increases, and the water flow is broken into numerous fine branches, further increasing the contact area between water and gas, enhancing the gas-liquid mixing effect, and allowing the dissolved gas liquid to fall into the dissolved gas tank 1. The dissolved gas tank 1 is equipped with an inlet pipe 9, through which suitable water or some solvent is added to the dissolved gas tank 1. The dissolved gas tank 1 is located above the water inlet pipe 305. The container is provided with a discharge port 10, through which the dissolved liquid can be discharged from the dissolved gas tank 1. The dissolved gas tank 1 is provided with an air inlet pipe 11, which allows external gas to enter the interior of the dissolved gas tank 1 and mix with the solution. The upper end of the dissolved gas tank 1 is provided with a first thread 12, and the inner wall of the tank cover 6 is provided with a second thread 13. The tank cover 6 and the dissolved gas tank 1 are threadedly connected by the first thread 12 and the second thread 13. By rotating the tank cover 6, the tank cover 6 can be separated from the dissolved gas tank 1. The outside of the dissolved gas tank 1 is provided with a heating plate 14, which can heat the dissolved gas tank 1 when needed to improve the solubility and mixing efficiency of the solution.

[0024] In use, this invention allows gas to enter the dissolved gas tank 1 through the air inlet pipe 11. The water pump 5 is then activated, generating a strong suction that draws water from the bottom of the dissolved gas tank 1 into the pump body through the inlet end. The water is then pumped through the outlet end via a flexible water inlet pipe 305 to the rotating rod 301 in the sprayable mixing assembly 3. This causes the rotating rod 301 to rotate at a preset speed. The array of stirring blades 303 on the rotating rod 301 rotates rapidly, powerfully agitating the liquid and gas inside the dissolved gas tank 1. Under the action of the stirring blades 303, the liquid and gas in the tank form a complex and turbulent flow pattern, greatly enhancing the mixing degree of the liquid and gas. Simultaneously, the water flow inside the rotating rod 301 is sprayed through a water spray pipe 304 connected to the rotating rod 301. The water nozzles 306 arranged in an array on the water pipe 304 spray water at high speed, increasing the gas-liquid contact area and time, allowing gas molecules to interact with water molecules more frequently, significantly improving the gas dissolution efficiency in water. The drain holes 8 on the diverter plate 7 are regularly and densely distributed, and their aperture size is precisely calculated to further disperse the water flow, allowing the water flow to pass through in a more uniform and fine water stream. When the water flow passes through these drain holes 8, the flow velocity increases, and the water flow is broken into countless fine water stream branches, which further increases the contact area between water and gas, further enhancing the gas-liquid mixing effect, and also allows the dissolved liquid to fall into the bottom of the dissolved gas tank 1. The temperature of the dissolved gas process needs to be controlled, and the heating plate 14 on the outside of the dissolved gas tank 1 can be activated to heat the liquid inside the dissolved gas tank 1, improving the dissolved gas effect.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A baffled high-efficiency dissolved gas tank, characterized in that: The system includes a dissolved gas tank (1), which has a baffle plate (2) inside and a water-spraying mixing component (3) inside. The bottom of the dissolved gas tank (1) is equipped with a servo motor (4) for driving the water-spraying mixing component (3). A water pump (5) is provided on one side of the dissolved gas tank (1). The water inlet of the water pump (5) is connected to the dissolved gas tank (1), and the output of the water pump (5) is connected to the water-spraying mixing component (3). A tank cover (6) is threadedly connected to the upper end of the dissolved gas tank (1), and the tank cover (6) is inserted into the water-spraying mixing component (3).

2. The baffled high-efficiency dissolved gas tank according to claim 1, characterized in that: The water-spraying mixing component (3) includes a rotating rod (301), which is rotatably installed inside the dissolved gas tank (1) and connected to the output end of the servo motor (4). A sealing element (302) is provided at the upper end of the rotating rod (301), and stirring blades (303) arranged in an array are connected to the rotating rod (301).

3. The baffled high-efficiency dissolved gas tank according to claim 2, characterized in that: A water spray pipe (304) is connected to the rotating rod (301). The water spray pipe (304) is connected to the upper end of the rotating rod (301). A water inlet pipe (305) is connected to the upper end of the rotating rod (301). The water inlet pipe (305) is connected to the output end of the water pump (5). The water inlet pipe (305) is made of flexible hose.

4. The baffled high-efficiency dissolved gas tank according to claim 3, characterized in that: The water spray pipe (304) is provided with water spray heads (306) arranged in an array.

5. The baffled high-efficiency dissolved gas tank according to claim 1, characterized in that: The dissolved gas tank (1) is provided with a flow divider (7) inside. The flow divider (7) is located above the baffle plate (2). The flow divider (7) is provided with a leakage hole (8).

6. The baffled high-efficiency dissolved gas tank according to claim 3, characterized in that: The dissolved gas tank (1) is provided with a feed pipe (9), and the dissolved gas tank (1) is provided with a discharge port (10) located below the water inlet pipe (305). The dissolved gas tank (1) is provided with an air inlet pipe (11).

7. The baffled high-efficiency dissolved gas tank according to claim 1, characterized in that: The upper end of the dissolved gas tank (1) is provided with a first thread (12), and the inner wall of the tank cover (6) is provided with a second thread (13). The tank cover (6) and the dissolved gas tank (1) are connected by the first thread (12) and the second thread (13).

8. The baffled high-efficiency dissolved gas tank according to claim 1, characterized in that: A heating plate (14) is provided on the outside of the dissolved gas tank (1).

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