Efficient turbine mixing device

Abstract

The utility model discloses a turbine efficient mixing device, which relates to the technical field of water treatment and comprises a mixing tank, one end of the mixing tank is communicated with an ozone generator used for injecting ozone into the mixing tank, and a dosing port used for feeding sodium hypochlorite into the mixing tank is arranged at one end of the mixing tank. One end of the mixing tank is communicated with a water inlet pipe for injecting a water body to be disinfected, and a drainage pipe is arranged at one end of the mixing tank; a disinfection cavity and a treatment cavity are sequentially formed in the mixing tank from top to bottom, and the disinfection cavity is communicated with the treatment cavity through a preset flow guide pipe; a mounting cover is arranged on the mixing tank, a servo motor is arranged on the mounting cover, and a rotating shaft of the servo motor is arranged in the mixing tank in a penetrating manner. According to the utility model, the water body disinfection treatment under one link can be conveniently and independently carried out, so that the water body treatment efficiency is improved, the water treatment disinfection can be efficiently completed, and the operation efficiency of the mixing tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a turbine high-efficiency mixing device. Background Art

[0002] Wastewater disinfection is the process of killing or removing microorganisms and harmful substances in wastewater by using chemicals or physical methods. Common disinfection methods include chlorine treatment, ultraviolet irradiation, ozone treatment and filtration. These methods help protect the environment and public health and ensure that the water quality after wastewater treatment meets relevant standards.

[0003] Existing sewage disinfection is often treated by combining an ozone disinfection system and a sodium hypochlorite disinfection system. The operation process is to dissolve ozone into the water through the nozzle or bubble diffuser at the output end of the ozone generator, so that the ozone oxidizes a variety of organic matter, and then inject sodium hypochlorite through the dosing port on the mixing tank. Sodium hypochlorite can effectively kill microorganisms such as bacteria, viruses and fungi, and can decompose some organic matter. The synergistic effect of ozone and sodium hypochlorite is used to improve the removal efficiency of volatile organic matter.

[0004] At present, in the process of using ozone and sodium hypochlorite to disinfect water bodies, in order to improve the mixing effect of the two with the water body, a mixing device equipped with a servo motor and a turbine fan blade is often used to stir the water inside to improve the mixing effect. The commonly used mixing device is a mixing tank. However, during the disinfection process, ozone and sodium hypochlorite are currently introduced into the mixing tank together to react with substances in the water body. In this process, it is inconvenient to classify and grade the treatment. Because it is inconvenient to disinfect the water body in one link separately, it will cause a round of disinfection to take a long time, affecting the treatment efficiency of the water body, and it is inconvenient to efficiently complete the water treatment and disinfection, which affects the operating efficiency of the mixing tank. Utility Model Content

[0005] In view of the above technical problems existing in the application of the existing mixing tank, the utility model provides a turbine high-efficiency mixing device.

[0006] A turbine high-efficiency mixing device, comprising a mixing tank, one end of the mixing tank is connected to an ozone generator for injecting ozone into the mixing tank, and one end of the mixing tank is provided with a dosing port for adding sodium hypochlorite into the mixing tank, one end of the mixing tank is connected to a water inlet pipe for injecting water to be disinfected, and one end of the mixing tank is provided with a drain pipe;

[0007] The mixing tank is provided with a disinfection chamber and a treatment chamber in sequence from top to bottom, and the disinfection chamber and the treatment chamber are connected through a preset flow guide pipe;

[0008] The mixing tank is provided with a mounting cover, and a servo motor is provided on the mounting cover. The rotating shaft of the servo motor is passed through the mixing tank, and a rotating rod is provided. One end of the rotating rod is passed through the disinfection chamber and the processing chamber, and a mixing mechanism is provided on one end of the rotating rod located in the disinfection chamber and the processing chamber.

[0009] Furthermore, the capacity of the disinfection chamber and the treatment chamber are equal, the disinfection chamber is connected to the ozone introduction pipe of the ozone generator, the treatment chamber is connected to the dosing port, the disinfection chamber is connected to the water inlet pipe, and the treatment chamber is connected to the drain pipe.

[0010] Furthermore, one end of the guide tube is connected to the disinfection chamber, and the other end of the guide tube is connected to the treatment chamber, and a valve is provided on the guide tube.

[0011] Furthermore, a sealing bearing is provided on one end of the rotating rod close to the disinfection chamber and the processing chamber, and the sealing bearing is penetrated into a preset through hole in the mixing tank. The rotating rod is rotatably connected to the through hole in the mixing tank through the sealing bearing.

[0012] Furthermore, the mixing mechanism includes turbine blades, which are arranged on one end of the rotating rod and are in contact with the water in the disinfection chamber and the treatment chamber respectively.

[0013] Beneficial effects of the utility model:

[0014] The water to be disinfected is injected into the disinfection chamber in the mixing tank through the water inlet pipe, and then the ozone is introduced into the disinfection chamber through the ozone introduction pipe of the ozone generator and melted into the water. Then, the rotating rod is driven to rotate through the servo motor shaft, so that the turbine blades rotate accordingly and mix and stir the water, so that the water and ozone are fully mixed to ensure the initial disinfection effect of the water. Then, when the treatment time in the disinfection chamber is reached, the valve is opened to allow the water in the disinfection chamber to be introduced into the treatment chamber through the guide pipe, and then sodium hypochlorite is injected into the treatment chamber through the dosing port, and the rotating rod is driven to rotate through the sealing bearing to drive the turbine blades to rotate, and then the mixing and stirring treatment is carried out. The water body in the cavity is convenient for fully mixing the water body and sodium hypochlorite, ensuring the secondary disinfection treatment effect of the water body, and improving the disinfection and purification effect of the water body through double-stage treatment; and through the split design of the disinfection chamber and the treatment chamber, when the water body is located in the disinfection chamber and then introduced into the treatment chamber for secondary disinfection treatment, the valve of the diversion pipe is closed to inject water into the disinfection chamber for the second time, and the servo motor drives the rotating rod and the turbine fan blade to operate, which is convenient for the synchronous water treatment operations of the first and second links, and is convenient for the water disinfection treatment of one link alone, thereby improving the treatment efficiency of the water body, facilitating the efficient completion of water treatment and disinfection, and improving the operating efficiency of the mixing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A three-dimensional diagram of a mixing tank.

[0016] Figure 2 A cross-sectional view of a mixing tank.

[0017] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0018] Reference numerals

[0019] 1. Mixing tank; 2. Ozone generator; 3. Dosing port; 4. Water inlet pipe; 5. Drain pipe; 6. Disinfection chamber; 7. Treatment chamber; 8. Guide pipe; 9. Installation cover; 10. Servo motor; 11. Rotating rod; 12. Valve; 13. Sealed bearing; 14. Turbine blades. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0021] Example

[0022] A turbine high-efficiency mixing device includes a mixing tank 1. One end of the mixing tank 1 is connected to an ozone generator 2 for injecting ozone into the mixing tank 1. One end of the mixing tank 1 is provided with a dosing port 3 for adding sodium hypochlorite into the mixing tank 1. One end of the mixing tank 1 is connected to a water inlet pipe 4 for injecting water to be disinfected. The water to be disinfected is injected into the disinfection chamber 6 in the mixing tank 1 through the water inlet pipe 4, and the ozone is introduced into the disinfection chamber 6 through the ozone introduction pipe of the ozone generator 2 and melted into the water, so as to facilitate the preliminary ozone disinfection of the water. A drain pipe 5 is provided on one end of the mixing tank 1, and a water valve is provided at one end of the drain pipe 5 to facilitate the discharge of the treated water. Figure 1 , Figure 2 .

[0023] A disinfection chamber 6 and a treatment chamber 7 are sequentially arranged in the upper and lower parts of the mixing tank 1. The capacity of the disinfection chamber 6 and the treatment chamber 7 are equal. The disinfection chamber 6 is connected to the ozone introduction pipe of the ozone generator 2, the treatment chamber 7 is connected to the dosing port 3, the disinfection chamber 6 is connected to the water inlet pipe 4, and the treatment chamber 7 is connected to the drain pipe 5. The disinfection chamber 6 and the treatment chamber 7 are connected via a preset guide pipe 8. One end of the guide pipe 8 is connected to the disinfection chamber 6 and is lower than the bottom liquid level of the disinfection chamber 6 to facilitate the diversion of water. The other end of the guide pipe 8 is connected to the treatment chamber 7. A valve 12 is arranged on the guide pipe 8. The control end of the valve 12 is arranged outside the mixing tank 1. The valve 12 can also be controlled to open and close by a solenoid valve. Refer to Figure 2 , Figure 3 .

[0024] The mixing tank 1 is provided with a mounting cover 9, and a servo motor 10 is provided on the mounting cover 9. The rotating shaft of the servo motor 10 is passed through the mixing tank 1, and a rotating rod 11 is provided. One end of the rotating rod 11 is passed through the disinfection chamber 6 and the treatment chamber 7, and a sealing bearing 13 is provided on the end of the rotating rod 11 close to the disinfection chamber 6 and the treatment chamber 7. The sealing bearing 13 is passed through a preset through hole in the mixing tank 1, and the rotating rod 11 is rotatably connected to the through hole in the mixing tank 1 through the sealing bearing 13. At the same time, the sealing performance of the sealing bearing 13 is adopted, that is, a sealing ring is provided between the bearing and the outer shell, so as to improve the sealing performance of the connection between the rotating rod 11 and the disinfection chamber 6 and the treatment chamber 7. The rotating rod 11 is driven to rotate by the rotating shaft of the servo motor 10, so that the turbine blades 14 rotate accordingly, and mix and stir the water body, so as to fully mix the water body and ozone, and ensure the initial disinfection treatment effect on the water body, refer to Figure 1 , Figure 2 .

[0025] The rotating rod 11 is located at one end of the disinfection chamber 6 and the treatment chamber 7, and a mixing mechanism is respectively provided on the end. The mixing mechanism includes a turbine blade 14, which is provided on one end of the rotating rod 11 and contacts the water in the disinfection chamber 6 and the treatment chamber 7 respectively. The turbine blade 14 is configured to be turbine-shaped. When the treatment time in the disinfection chamber 6 is reached, the valve 12 is opened to allow the water in the disinfection chamber 6 to be introduced into the treatment chamber 7 through the guide tube 8, and then sodium hypochlorite is injected into the treatment chamber 7 through the dosing port 3. The rotating rod 11 is matched with the rotation of the sealing bearing 13 to drive the turbine blade 14 to rotate, and then mix and stir the water in the treatment chamber 7, so as to facilitate the full mixing of the water and sodium hypochlorite, ensure the secondary disinfection treatment effect of the water, and improve the disinfection and purification effect of the water through the two-stage treatment. Figure 1 , Figure 2 .

[0026] Through the split design of the disinfection chamber 6 and the treatment chamber 7, when the water body is treated in the disinfection chamber 6 and then introduced into the treatment chamber 7 for secondary disinfection, the valve 12 of the guide pipe 8 is closed to inject water into the disinfection chamber 6 for the second time, and the servo motor 10 drives the rotating rod 11 and the turbine fan blades 14 to operate, so as to facilitate the synchronous water treatment operation of the first and second links, and facilitate the water disinfection treatment of one link alone, so as to improve the treatment efficiency of the water body, facilitate the efficient completion of water treatment and disinfection, and improve the operation efficiency of the mixing tank 1, refer to Figure 1 , Figure 2 .

[0027] Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described, or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the utility model.

Claims

1. A turbine high-efficiency mixing device, comprising a mixing tank (1), one end of the mixing tank (1) is connected to an ozone generator (2) for injecting ozone into the mixing tank (1), and one end of the mixing tank (1) is provided with a dosing port (3) for adding sodium hypochlorite into the mixing tank (1), one end of the mixing tank (1) is connected to a water inlet pipe (4) for injecting water to be disinfected, and one end of the mixing tank (1) is provided with a drain pipe (5), characterized in that: The mixing tank (1) is provided with a disinfection chamber (6) and a treatment chamber (7) in sequence from top to bottom, and the disinfection chamber (6) and the treatment chamber (7) are connected via a preset flow guide pipe (8); The mixing tank (1) is provided with a mounting cover (9), and a servo motor (10) is provided on the mounting cover (9). The rotating shaft of the servo motor (10) is passed through the mixing tank (1), and a rotating rod (11) is provided. One end of the rotating rod (11) is passed through the disinfection chamber (6) and the processing chamber (7), and a mixing mechanism is provided on one end of the rotating rod (11) located in the disinfection chamber (6) and the processing chamber (7).

2. A turbine high-efficiency mixing device according to claim 1, characterized in that: The capacity of the disinfection chamber (6) and the processing chamber (7) are equal, the disinfection chamber (6) is connected to the ozone introduction pipe of the ozone generator (2), the processing chamber (7) is connected to the drug addition port (3), the disinfection chamber (6) is connected to the water inlet pipe (4), and the processing chamber (7) is connected to the drainage pipe (5).

3. A turbine high-efficiency mixing device according to claim 1, characterized in that: One end of the flow guide tube (8) is connected to the disinfection chamber (6), and the other end of the flow guide tube (8) is connected to the treatment chamber (7). A valve (12) is provided on the flow guide tube (8).

4. A turbine high-efficiency mixing device according to claim 1, characterized in that: A sealing bearing (13) is provided on one end of the rotating rod (11) close to the disinfection chamber (6) and the processing chamber (7); the sealing bearing (13) is inserted into a preset through hole in the mixing tank (1); and the rotating rod (11) is rotatably connected to the through hole in the mixing tank (1) via the sealing bearing (13).

5. A turbine high-efficiency mixing device according to claim 1, characterized in that: The mixing mechanism comprises a turbine blade (14), which is arranged on one end of the rotating rod (11) and is in contact with water in the disinfection chamber (6) and the treatment chamber (7) respectively.

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