Nano aeration device
By designing a movable nano-aeration device and utilizing lateral drive components and support guide components, the problem of bubbles failing to quickly fill the treatment tank was solved, enabling rapid bubble diffusion and improving wastewater treatment efficiency.
Patent Information
- Application Number
- CN202520073074.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing nano-aeration devices are fixed in position, which prevents bubbles from quickly filling the entire treatment tank, resulting in low wastewater treatment efficiency.
A nano-aeration device was designed, which uses a nano-aeration generator, a support rod, a top box and a transverse drive assembly. The movement of the aeration head is realized by a PLC controller and a laser distance sensor. The position of the aeration head is changed by the transverse drive assembly and the support guide assembly, thereby expanding the bubble diffusion range.
By moving the position of the aeration heads, the bubbles can diffuse rapidly within the treatment tank, thus improving wastewater treatment efficiency.
Smart Images

Figure CN223737845U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a nano-aeration device. Background Technology
[0002] Nano-aerators, consisting of an aerator, aerator heads, and aerator pipes, are devices used for wastewater treatment. Their working principle is based on micro / nano bubble technology. The aerator heads convert air into micro / nano-sized bubbles containing a large amount of oxygen, which mixes rapidly with water, increasing the oxygen content in the wastewater to saturation. This effectively improves the dissolved oxygen content in the water, allowing for the effective degradation and purification of harmful substances such as organic matter and ammonia nitrogen. However, existing nano-aerators have the following drawbacks in use:
[0003] Existing aeration devices are all fixed to the edge of the wastewater treatment tank, so the position of the nano-aeration device is also fixed. Although the bubbles ejected from the aeration head can stay in the water for a relatively long time, they cannot quickly fill the entire treatment tank. The bubbles tend to remain near the aeration head, resulting in lower wastewater treatment efficiency. Therefore, this invention proposes a nano-aeration device. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a nano-aeration device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a nano-aeration device, comprising a nano-aeration generator and two support rods, the two support rods being symmetrically fixed on both sides of a wastewater treatment tank, a top box being fixedly connected to the top of the nano-aeration generator, a transverse drive assembly for driving the nano-aeration generator to move being installed inside the top box, a PLC controller being fixed to the inner side wall of the top box, a support guide assembly being installed in the middle of the outer side wall of the nano-aeration generator, and side plates being fixedly connected to the middle of each of the two support rods, with connecting bolts for installing the support guide assembly being rotatably connected to the middle of the side plates.
[0006] Furthermore, each of the two support rods is fixedly connected to a mounting base at its bottom end.
[0007] Furthermore, the transverse drive assembly includes a geared motor fixed to the bottom wall of the top box. The output end of the geared motor is fixedly connected to a drive shaft, and the outer wall of the geared motor is rotatably connected to a driven shaft. Both the drive shaft and the driven shaft are fixedly connected to a spool and a gear. The two gears mesh with each other. The surfaces of the two spools are wound with steel wires in the same direction. Both sides of the top box have through holes, and the other ends of the two steel wires pass through the two through holes and are fixedly connected to the top ends of the two support rods.
[0008] Furthermore, rollers are rotatably connected to both the bottom and top ends of the perforation, and the steel wire passes between the two rollers.
[0009] Furthermore, laser distance sensors are fixedly connected to both sides of the outer wall of the nano-aeration generator.
[0010] Furthermore, an aeration pipe is fixedly connected to the bottom of the nano aeration generator, and an aeration head is fixedly connected to the bottom of the aeration pipe.
[0011] Furthermore, the support and guide assembly includes a guide sleeve fixed to the outer wall of the nano aerator, a guide rod slidably connected through the middle of the guide sleeve, and threaded holes for screwing in connecting bolts at both ends of the guide rod.
[0012] The beneficial effects of this utility model are:
[0013] 1. In use, this utility model is a nano-aeration device, which includes a nano-aeration generator, an aeration pipe, an aeration head, two support rods, and a top box. The top box contains a transverse drive assembly. The two steel wires of the transverse drive assembly are fixedly connected to the tops of the two support rods. When the aeration generator, in conjunction with the aeration pipe and aeration head, aerates the inside of the treatment tank, the transverse drive assembly drives the nano-aeration generator to move back and forth between the two support rods, thereby continuously changing the position of the aeration head. This allows the bubbles to quickly disperse inside the treatment tank, achieving rapid bubble diffusion and thus improving the wastewater treatment effect.
[0014] 2. When in use, this utility model provides a nano-aeration device with a guide sleeve, guide rod, side plate and connecting bolts forming a support and guide assembly, which can support and guide the movement of the nano-aeration generator and prevent the nano-aeration generator from shaking when moving. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 : Overall schematic diagram of this utility model;
[0017] Figure 2 : A three-dimensional view of the nano-aeration generator of this utility model;
[0018] Figure 3 : A cross-sectional view of the top box of this utility model;
[0019] Figure 4 Top view of the transverse drive component of this utility model;
[0020] Figure 5 The present utility model Figure 1 Enlarged view of point A in the middle.
[0021] The attached figures are labeled as follows:
[0022] 1. Nano aerator; 2. Support rod; 3. Mounting base; 4. Top box; 5. Gear motor; 6. Drive shaft; 7. Driven shaft; 8. Wire wheel; 9. Steel wire; 10. Perforation; 11. Gear; 12. PLC controller; 13. Laser distance sensor; 14. Guide sleeve; 15. Guide rod; 16. Side plate; 17. Connecting bolt; 18. Screw hole; 19. Aeration pipe; 20. Aeration head. Detailed Implementation
[0023] 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.
[0024] like Figures 1-5 As shown, a nano-aeration device is disclosed, comprising a nano-aeration generator 1 and two support rods 2. The two support rods 2 are symmetrically fixed on both sides of a wastewater treatment tank. A top box 4 is fixedly connected to the top of the nano-aeration generator 1. A transverse drive assembly for driving the nano-aeration generator 1 to move is installed inside the top box 4. A PLC controller 12 is fixed to the inner side wall of the top box 4. A support guide assembly is installed in the middle of the outer side wall of the nano-aeration generator 1. A side plate 16 is fixedly connected to the middle of each of the two support rods 2. A connecting bolt 17 for installing the support guide assembly is rotatably connected to the middle of the side plate 16.
[0025] like Figure 1 As shown, both support rods 2 are fixedly connected to mounting bases 3 at their bottom ends.
[0026] The mounting base 3 has mounting holes, through which the support rod 2 can be fixed to the top of the side wall of the wastewater treatment tank.
[0027] like Figures 1-4As shown, the transverse drive assembly includes a geared motor 5 fixed to the bottom wall of the top box 4. The output end of the geared motor 5 is fixedly connected to a drive shaft 6. The outer wall of the geared motor 5 is rotatably connected to a driven shaft 7. Both the drive shaft 6 and the driven shaft 7 are fixedly connected to a spool 8 and a gear 11. The two gears 11 mesh with each other. The surfaces of the two spools 8 are wound with steel wires 9, and the winding direction of the steel wires 9 is the same. Both sides of the top box 4 are provided with through holes 10. The other ends of the two steel wires 9 pass through the two through holes 10 respectively and are fixedly connected to the top ends of the two support rods 2.
[0028] Since the two gears 11 mesh with each other, the rotation directions of the drive shaft 6 and the driven shaft 7 will be opposite. When the reduction motor 5 drives the drive shaft 6 to rotate, the two reels 8 will also rotate in opposite directions. One reel 8 winds up the steel wire 9, and the other reel 8 unwinds the steel wire 9. This can pull the top box 4 to move laterally. The top box 4 is fixedly connected to the nano aeration generator 1, so it will drive the nano aeration generator 1 to move synchronously.
[0029] like Figure 3 As shown, rollers are rotatably connected to the bottom and top of the perforation 10, and the steel wire 9 passes between the two rollers. The rollers can reduce the friction between the steel wire 9 and the perforation 10, thus protecting the steel wire 9.
[0030] like Figure 1 As shown, laser distance sensors 13 are fixedly connected to both sides of the outer wall of the nano aeration generator 1.
[0031] When the nano aeration generator 1 moves laterally, the laser distance sensor 13 can monitor the distance between the nano aeration generator 1 and the support rod 2. When the distance is less than the lower limit, the PLC controller 12 can control the geared motor 5 to rotate in the opposite direction, thereby realizing the back-and-forth movement of the nano aeration generator 1.
[0032] like Figure 1 As shown, an aeration pipe 19 is fixedly connected to the bottom of the nano aeration generator 1, and an aeration head 20 is fixedly connected to the bottom of the aeration pipe 19.
[0033] like Figure 1 , Figure 2 and Figure 5 As shown, the support and guide assembly includes a guide sleeve 14 fixed to the outer wall of the nano aerator 1. A guide rod 15 is slidably connected through the middle of the guide sleeve 14. Both ends of the guide rod 15 are provided with screw holes 18 for screwing in the connecting bolts 17.
[0034] When the guide rod 15 is fixed between the two support rods 2, the movement of the nano aerator 1 will drive the guide sleeve 14 to move, and the guide sleeve 14 can move along the guide rod 15. The guide rod 15 can support and guide the nano aerator 1, making the movement of the nano aerator 1 more stable.
[0035] Working principle: First, the two support rods 2 are fixed to the top of the side wall of the wastewater treatment tank via the mounting base 3. Then, the two ends of the guide rod 15 are fixedly connected to the side plate 16 in the middle of the two support rods 2. During operation, the nano aerator 1 is started, and the bubbles generated by the aeration head 20 diffuse in the wastewater. During this process, the reduction motor 5 of the transverse drive component rotates, thereby driving the two reels 8 to synchronously wind and unwind. The steel wire 9 pulls the nano aerator 1 to move. Whenever the laser distance sensor 13 on the outer wall of the nano aerator 1 detects that the distance between the nano aerator 1 and the corresponding support rod 2 is less than the lower limit, the PLC controller 12 can control the reduction motor 5 to rotate in the opposite direction, thereby realizing the back-and-forth movement of the nano aerator 1, which in turn drives the aeration head 20 to move, expand the bubble diffusion range, and improve the wastewater treatment efficiency.
[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A nano-aerator device comprising a nano-aeration generator (1) and two support rods (2), characterized in that: Two described support rod (2) symmetry fixed in wastewater treatment tank both sides, the top of nanometer aeration generator (1) fixed connection has top box (4), the inside installation of top box (4) has the horizontal translation drive subassembly of drive nanometer aeration generator (1) movement, the inside wall of top box (4) is fixed with PLC controller (12), the middle installation of nanometer aeration generator (1) outside wall guide subassembly, two described support rod (2) middle part are all fixedly connected with side plate (16), the middle rotation connection of side plate (16) has the connecting bolt (17) for installing support guide subassembly.
2. A nano-aerator according to claim 1, wherein: Two described support rod (2) bottom are all fixedly connected with mounting seat (3).
3. The nano-aerator of claim 1, wherein: The horizontal translation drive subassembly includes the reduction motor (5) fixed in the bottom wall of top box (4), the output end of reduction motor (5) is fixedly connected with driving shaft (6), the outside wall of reduction motor (5) is rotatably connected with driven shaft (7), the surface of driving shaft (6) and driven shaft (7) is fixedly connected with wire wheel (8) and gear (11), two described gear (11) are engaged with each other, the surface of two wire wheels (8) is wound with steel wire (9), and the winding direction of steel wire (9) is same, both sides of top box (4) are provided with perforation (10), and the other end of two described steel wires (9) is fixedly connected with the top end of two support rods (2) through two perforations (10) respectively.
4. A nano-aerator according to claim 3, wherein: The inside bottom end and top end of perforation (10) are rotatably connected with the roller, and the steel wire (9) passes between two rollers.
5. The nano-aerator of claim 1, wherein: The outside wall both sides of nanometer aeration generator (1) are fixedly connected with laser distance sensor (13).
6. The nano-aerator of claim 1, wherein: The bottom of nanometer aeration generator (1) is fixedly connected with aeration pipe (19), and the bottom of aeration pipe (19) is fixedly connected with aeration head (20).
7. The nano-aerator of claim 1, wherein: The support guide subassembly includes the guide sleeve (14) fixed to the outside wall of nanometer aeration generator (1), the guide sleeve (14) is slidably connected with a guide rod (15) penetrating the middle part, and the guide rod (15) is provided with a screw hole (18) at both ends for screwing into the connecting bolt (17).