Micro-nano aeration oxygenation device for water environment treatment

Abstract

The utility model discloses a micro-nano aeration oxygenation device for water environment governance, which relates to the technical field of water environment governance and comprises an aeration tank, mounting plates are symmetrically arranged at the top of the aeration tank, hollow water inlet plates are fixedly connected to the surfaces of the mounting plates, and a cleaning assembly comprises an electric push rod. The electric push rod is fixedly connected to the inner wall of the aeration tank, the movable end of the electric push rod is fixedly connected with a connecting block, the surface of the connecting block is fixedly connected with a mounting ring, through holes are circumferentially arrayed in the surface of the mounting ring, and cleaning brushes are fixedly connected in the through holes. An electric push rod drives a connecting block to move, a mounting ring slides along the surface of the nano aeration pipe under the action of the connecting block, and a cleaning brush cleans the surface of the nano aeration pipe and scrapes off impurities on the surface of the nano aeration pipe through sliding of the mounting ring, so that the influence of the impurities on the nano aeration pipe is reduced, and the aeration and oxygenation effect is improved; and the manual cleaning frequency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water environment treatment, in particular to a micro-nano aeration and oxygenation device for water environment treatment. Background Art

[0002] In the sewage treatment process, it is often necessary to add oxygen to the sewage through an aeration device, so that the sewage in the pool contacts the air and is oxygenated, and the liquid is stirred to accelerate the transfer of oxygen in the air to the liquid, prevent the suspended matter in the pool from sinking, strengthen the contact between the organic matter in the pool and the microorganisms and dissolved oxygen, and oxidize and decompose the organic matter in the sewage. It mainly plays the following roles, that is, to transfer the oxygen in the air to the activated sludge flocs in the mixed liquid to supply the breathing needs of microorganisms; at the same time, it also plays the role of preventing the activated sludge from settling in the aeration tank.

[0003] After searching the existing public patent application number: CN202021910252.5, the public patent name is: a solar nano-microporous aeration and oxygenation device, including a sewage pool, an aeration device, an aeration pipe and a photovoltaic panel, the photovoltaic panel is arranged at the top of the sewage pool and electrically connected to the power supply line of the aerator; the aeration device includes an air tank, an aerator and an air inlet pipe, the air tank is arranged at the top of the sewage pool and is connected to the inlet of the aerator; the outlet of the aerator is connected to the air inlet pipe; the two ends of the air inlet pipe are respectively fixedly connected to the two sides of the sewage pool; the aeration pipe includes a plurality of first pipe sections and a plurality of second pipe sections, the first pipe section extends along the length direction of the sewage pool, the second pipe section extends along the height direction of the sewage pool, and the adjacent two second pipe sections are connected through the first pipe section, one of the first pipe sections is connected to the air inlet pipe; the first pipe section and the second pipe section are both provided with a plurality of nano-micropores. The utility model has uniform aeration distribution, and the photovoltaic panel can convert solar energy into electrical energy to realize power supply.

[0004] However, when the above device is in use, impurities may adhere to the aeration pipe during operation, which affects the oxygenation effect and needs to be cleaned manually, so there is room for improvement. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a micro-nano aeration and oxygenation device for water environment management, which solves the problem that impurities are attached to the aeration tube during operation, affecting the oxygenation effect and requiring manual cleaning.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a micro-nano aeration and oxygenation device for water environment treatment, comprising: an aeration tank, a mounting plate symmetrically arranged on the top of the aeration tank, a hollow water inlet plate fixedly connected to the surface of the mounting plate, an equidistant array of water inlet grooves at the bottom of the hollow water inlet plate, a water pump fixedly installed on the upper surface of the hollow water inlet plate, a water inlet of the water pump fixedly connected to a water inlet pipe, a water outlet of the water pump fixedly connected to the hollow water inlet plate, overflow grooves opened at the upper positions on both sides of the aeration tank, an air pump fixedly installed on the top of the hollow water inlet plate, an air pump fixedly connected to an air supply pipe at the air outlet of the air pump, a fixed plate symmetrically arranged in the aeration tank, nano aeration tubes arranged in a circumferential array on the surface of the fixed plate, air outlet holes opened on the surface of the nano aeration tubes, the air supply pipe is fixedly connected to the nano aeration tubes, and a cleaning component is arranged in the aeration tank;

[0009] The cleaning assembly includes an electric push rod, which is fixedly connected to the inner wall of the aeration tank. The movable end of the electric push rod is fixedly connected to a connecting block, the surface of the connecting block is fixedly connected to a mounting ring, the surface of the mounting ring has a circumferential array of through holes, and a cleaning brush is fixedly connected in the through hole.

[0010] Preferably, positioning rods are symmetrically arranged in the aeration tank, and the mounting ring is slidably connected to the surface of the positioning rods.

[0011] Preferably, a limit switch is fixedly connected to the surface of the fixed plate, and the limit switch is electrically connected to the electric push rod.

[0012] Preferably, a mixing assembly is provided on the aeration tank, and the mixing assembly includes a motor, and the motor is fixedly installed on one side of the aeration tank. A rotating rod is fixedly connected to the movable end of the motor, and mixing blades are arranged in an equidistant array on the surface of the rotating rod.

[0013] Preferably, the mixing blades and the nano aeration tubes are not in contact with each other, and the rotating rod and the fixed plate are concentrically arranged.

[0014] Preferably, hollow diffusion plates are symmetrically arranged on both sides of the aeration tank, and water outlet holes are evenly opened at the bottom of the hollow diffusion plates.

[0015] Preferably, the hollow diffusion plate is fixedly connected to the overflow tank, and the hollow water inlet plate is arranged in a central position just above the aeration tank.

[0016] Beneficial Effects

[0017] The utility model provides a micro-nano aeration and oxygenation device for water environment treatment, which has at least the following beneficial effects compared with the prior art:

[0018] The connecting block is driven to move by an electric push rod, and the installation ring is caused to slide along the surface of the nano aeration tube under the action of the connecting block. The sliding of the installation ring enables the cleaning brush to clean the surface of the nano aeration tube and scrape off impurities on the surface of the nano aeration tube, thereby reducing the impact of impurities on the nano aeration tube, improving the aeration and oxygenation effect, reducing the number of manual cleaning times, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the hollow diffusion plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure inside the aeration tank of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the cleaning component of the utility model.

[0023] In the figure: 1. aeration tank; 2. mounting plate; 3. hollow water inlet plate; 4. water pump; 5. water inlet pipe; 6. water inlet trough; 7. air pump; 8. air pipe; 9. overflow trough; 10. fixing plate; 11. nano aeration tube; 12. air outlet; 13. cleaning component; 1301. electric push rod; 1302. connecting block; 1303. mounting ring; 1304. through hole; 1305. cleaning brush; 1306. positioning rod; 1307. limit switch; 14. mixing component; 1401. motor; 1402. rotating rod; 1403. mixing blade; 15. hollow diffusion plate; 16. water outlet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] See also Figure 1-4The utility model provides a technical solution: an aeration tank 1, a mounting plate 2 is symmetrically arranged on the top of the aeration tank 1, a hollow water inlet plate 3 is fixedly connected to the surface of the mounting plate 2, a water inlet groove 6 is arranged in an equidistant array at the bottom of the hollow water inlet plate 3, a water pump 4 is fixedly installed on the upper surface of the hollow water inlet plate 3, a water inlet of the water pump 4 is fixedly connected to a water inlet pipe 5, a water outlet of the water pump 4 is fixedly connected to the hollow water inlet plate 3, overflow grooves 9 are opened at the upper position on both sides of the aeration tank 1, an air pump 7 is fixedly installed on the top of the hollow water inlet plate 3, an air outlet of the air pump 7 is fixedly connected to an air delivery pipe 8, a fixed plate 10 is symmetrically arranged in the aeration tank 1, a nano aeration tube 11 is arranged in a circumferential array on the surface of the fixed plate 10, an air outlet hole 12 is opened on the surface of the nano aeration tube 11, the air delivery pipe 8 is fixedly connected to the nano aeration tube 11, and a cleaning component 13 is arranged in the aeration tank 1;

[0027] The cleaning assembly 13 includes an electric push rod 1301, which is fixedly connected to the inner wall of the aeration tank 1. The movable end of the electric push rod 1301 is fixedly connected to a connecting block 1302. The surface of the connecting block 1302 is fixedly connected to a mounting ring 1303. The surface of the mounting ring 1303 has a circumferential array of through holes 1304. A cleaning brush 1305 is fixedly connected inside the through hole 1304.

[0028] Analysis of the above content: sewage is pumped into the hollow water inlet plate 3 through the water pump 4, and the sewage enters the aeration tank 1 under the action of the water inlet tank 6, and the air pump 7 is started to send air into the air pipe 8, and the air is discharged into the aeration tank 1 through the nano aeration tube 11 and the air outlet 12, and mixed with the sewage to aerate and oxygenate the sewage. The electric push rod 1301 drives the connecting block 1302 to move, and the connecting block 1302 causes the mounting ring 1303 to slide along the surface of the nano aeration tube 11. The sliding of the mounting ring 1303 causes the cleaning brush 1305 to clean the surface of the nano aeration tube 11, and scrape off the impurities on the surface of the nano aeration tube 11, thereby reducing the impact of impurities on the nano aeration tube 11, improving the aeration and oxygenation effect, reducing the number of manual cleaning times, and facilitating use.

[0029] Embodiment 2:

[0030] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: positioning rods 1306 are symmetrically arranged in the aeration tank 1, and the mounting ring 1303 is slidably connected to the surface of the positioning rods 1306.

[0031] Analysis of the above content: By setting the positioning rod 1306, the stability of the installation ring 1303 when moving is guaranteed, and the cleaning effect on the surface of the nano aeration tube 11 is guaranteed.

[0032] Embodiment three:

[0033] See also Figure 1-4The utility model provides a technical solution based on the first embodiment: a limit switch 1307 is fixedly connected to the surface of the fixed plate 10 , and the limit switch 1307 is electrically connected to the electric push rod 1301 .

[0034] Analysis of the above content: The moving range of the mounting ring 1303 is limited by the limit switch 1307, and the cleaning brush 1305 is driven by the limit switch 1307 to move to clean the surface of the nano aeration tube 11 to prevent the air outlet 12 from being blocked by impurities.

[0035] Embodiment 4:

[0036] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a mixing assembly 14 is provided on the aeration tank 1, and the mixing assembly 14 includes a motor 1401, and the motor 1401 is fixedly installed on one side of the aeration tank 1. The movable end of the motor 1401 is fixedly connected to a rotating rod 1402, and the surface of the rotating rod 1402 is equidistantly arrayed with mixing blades 1403.

[0037] Analysis of the above content: The motor 1401 drives the rotating rod 1402 and the mixing blade 1403 to rotate, stirring the sewage in the aeration tank 1, so that the sewage is fully in contact with the air, ensuring the uniformity of oxygen dissolving in the sewage.

[0038] Embodiment five:

[0039] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the mixing blade 1403 and the nano aeration tube 11 do not contact each other, and the rotating rod 1402 and the fixed plate 10 are concentrically arranged.

[0040] Analysis of the above content: When the mixing blade 1403 rotates, it does not contact the nano aeration tube 11. The rotating rod 1402 is concentrically arranged with the fixed plate 10 to stir the water in the center of the nano aeration tube 11 so that it is in full contact with the air blown out of the air outlet 12, thereby improving the aeration and oxygenation effect.

[0041] Embodiment six:

[0042] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: hollow diffusion plates 15 are symmetrically arranged on both sides of the aeration tank 1, and water outlet holes 16 are evenly opened at the bottom of the hollow diffusion plates 15. The hollow diffusion plates 15 are fixedly connected to the overflow tank 9, and the hollow water inlet plate 3 is arranged in the center position just above the aeration tank 1.

[0043] Analysis of the above content: After the water is oxygenated in the aeration tank 1, it overflows from the overflow groove 9, flows into the hollow diffusion plate 15 from the overflow groove 9, and is discharged through the water outlet 16, completing the aeration and oxygenation.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A micro-nano aeration and oxygenation device for water environment treatment, characterized in that: include: An aeration tank (1), wherein a mounting plate (2) is symmetrically arranged on the top of the aeration tank (1), a hollow water inlet plate (3) is fixedly connected to the surface of the mounting plate (2), a water inlet groove (6) is arranged in an equidistant array at the bottom of the hollow water inlet plate (3), a water pump (4) is fixedly installed on the upper surface of the hollow water inlet plate (3), a water inlet of the water pump (4) is fixedly connected to a water inlet pipe (5), a water outlet of the water pump (4) is fixedly connected to the hollow water inlet plate (3), and overflow pipes are provided at the upper positions on both sides of the aeration tank (1). A groove (9) is provided, an air pump (7) is fixedly installed on the top of the hollow water inlet plate (3), an air outlet of the air pump (7) is fixedly connected to an air delivery pipe (8), a fixed plate (10) is symmetrically arranged in the aeration tank (1), a nano aeration tube (11) is arranged in a circular array on the surface of the fixed plate (10), an air outlet hole (12) is opened on the surface of the nano aeration tube (11), the air delivery pipe (8) is fixedly connected to the nano aeration tube (11), and a cleaning component (13) is arranged in the aeration tank (1); The cleaning assembly (13) comprises an electric push rod (1301), the electric push rod (1301) is fixedly connected to the inner wall of the aeration tank (1), the movable end of the electric push rod (1301) is fixedly connected to a connecting block (1302), the surface of the connecting block (1302) is fixedly connected to a mounting ring (1303), the surface of the mounting ring (1303) has through holes (1304) in a circumferential array, and a cleaning brush (1305) is fixedly connected inside the through hole (1304).

2. The micro-nano aeration and oxygenation device for water environment treatment according to claim 1, characterized in that: Positioning rods (1306) are symmetrically arranged in the aeration tank (1), and the mounting ring (1303) is slidably connected to the surface of the positioning rods (1306).

3. The micro-nano aeration and oxygenation device for water environment treatment according to claim 1, characterized in that: A limit switch (1307) is fixedly connected to the surface of the fixed plate (10), and the limit switch (1307) is electrically connected to the electric push rod (1301).

4. The micro-nano aeration and oxygenation device for water environment treatment according to claim 1, characterized in that: The aeration tank (1) is provided with a mixing assembly (14), the mixing assembly (14) comprising a motor (1401), the motor (1401) being fixedly mounted on one side of the aeration tank (1), the movable end of the motor (1401) being fixedly connected to a rotating rod (1402), the surface of the rotating rod (1402) being provided with mixing blades (1403) in an equidistant array.

5. The micro-nano aeration and oxygenation device for water environment treatment according to claim 4, characterized in that: The mixing blade (1403) and the nano aeration tube (11) are not in contact with each other, and the rotating rod (1402) and the fixed plate (10) are arranged concentrically.

6. The micro-nano aeration and oxygenation device for water environment treatment according to claim 1, characterized in that: Hollow diffusion plates (15) are symmetrically arranged on both sides of the aeration tank (1), and water outlet holes (16) are evenly opened at the bottom of the hollow diffusion plates (15).

7. The micro-nano aeration and oxygenation device for water environment treatment according to claim 6, characterized in that: The hollow diffusion plate (15) is fixedly connected to the overflow trough (9), and the hollow water inlet plate (3) is arranged in a central position directly above the aeration tank (1).

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