Micro-nano aeration river and lake treatment equipment
By incorporating filter heads, cleaning scrapers, and vibration mechanisms into the micro-nano aeration equipment, the problem of filter clogging is solved, the water intake and aeration efficiency are increased, maintenance costs are reduced, and the bubble coverage and device mobility are enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-03-27
AI Technical Summary
Existing micro-nano aeration river and lake treatment equipment suffers from filter screen clogging by water impurities during use, resulting in reduced water intake, decreased aeration efficiency, and high maintenance costs.
A micro-nano aeration device with a filter head, a cleaning scraper, and a vibration mechanism was designed. The filter head filters impurities, the cleaning scraper scrapes and vibrates to remove attached impurities, and the moving mechanism and bubble nozzle improve the flexibility of aeration position.
It effectively prevents filter clogging, increases water intake and aeration efficiency, reduces maintenance costs, and enhances bubble coverage and device mobility.
Smart Images

Figure CN121735462A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of aeration equipment, in particular to a micro-nano aeration river and lake treatment equipment. BACKGROUND
[0002] The micro-nano aeration river and lake treatment equipment is a high-efficiency water environment remediation device based on micro-nano aeration technology. By introducing ultra-micro bubbles into the water body, the dissolved oxygen content of the water body is significantly improved, and the oxidation and decomposition of pollutants are strengthened. By utilizing the characteristics of high specific surface area, long residence time and strong mass transfer efficiency of micro-nano bubbles, the activity of aerobic microorganisms is improved, the degradation of organic matter, ammonia nitrogen and other pollutants is accelerated, and the overgrowth of algae is inhibited, thereby improving the black and smelly phenomenon of the water body. The micro-nano aeration river and lake treatment equipment has the advantages of energy saving, environmental protection and low noise operation, and is especially suitable for closed or slow-flowing water body environments. By using the gas-water mixed flow to drive the water layer circulation, a double purification effect of aeration and stirring is formed. The equipment has been widely applied to the treatment of urban rivers, landscape lakes and black and smelly water bodies, and helps to restore the self-purification ability and ecological balance of the water body.
[0003] During the use of an aeration machine such as a submersible jet aeration machine, water in the river and lake is extracted through the water inlet pipe. The aeration machine in the prior art can generally achieve good use effect, but the existing micro-nano aeration river and lake treatment equipment has some actual operation defects in the application process. Most of the micro-nano aeration equipment water inlets are provided with filter screens to isolate sludge, waterweeds, algae and the like in the water, but after a long time of use, impurities in the water are easily accumulated on the surface of the filter screen, significantly hindering the water from entering the aeration device, resulting in a decrease in water inflow and a decrease in aeration efficiency. These devices need to be regularly or irregularly cleaned, and the maintenance cycle of the aeration machine is short, which is high in labor cost. SUMMARY
[0004] In view of the deficiencies of the prior art, the present application provides a micro-nano aeration river and lake treatment equipment.
[0005] The technical scheme adopted by the present application to solve the above technical problems is as follows: A micro-nano aeration river and lake treatment equipment, comprising an aeration machine, wherein the lower part of the aeration machine is provided with a water inlet pipe and an air inlet pipe, the bottom of the water inlet pipe is provided with a filter head, a cleaning shell is fixedly arranged in the filter head, a second turbine is rotatably connected to one side of the cleaning shell, the second turbine is connected with a vibration shell through a transmission gear set, a second motor is arranged in the vibration shell, a first transmission wheel is arranged at the output end of the second motor, a transmission belt is connected in transmission with the first transmission wheel, a second transmission wheel is connected in transmission with the transmission belt, an eccentric shaft is fixedly connected with the second transmission wheel, a connecting plate is rotatably connected with the eccentric shaft, and a cleaning scraper plate is rotatably connected with the connecting plate and arranged on the side wall of the filter head.
[0006] When the aerator sucks water in the river or lake through the water inlet pipe, the filter head arranged at the bottom of the water inlet pipe filters silt, waterweeds, algae and the like in the water, the second turbine is driven to rotate after the water enters the filter head, the cleaning scraper is driven to rotate, thereby scraping the side wall of the filter head and cleaning the impurities attached to the side wall of the filter head; the second motor arranged in the vibration shell drives the second transmission wheel to rotate while the cleaning scraper rotates, the cleaning scraper is vibrated up and down, so that the cleaning scraper rotates and vibrates up and down at the same time, which not only effectively removes the impurities attached to the surface of the filter head, but also prevents the impurities from being attached to the surface of the cleaning scraper during the scraping process to affect the cleaning effect.
[0007] The technical scheme further comprises: The transmission gear set comprises a third gear fixedly connected with the second turbine and a fourth gear meshingly connected with the third gear, and the fourth gear is fixedly connected with the vibration shell at the lower portion.
[0008] The first turbine is rotatably connected in the water inlet pipe, the connecting rod is fixedly connected to one side of the first turbine, and the oscillating mechanism is arranged at the side, away from the first turbine, of the connecting rod.
[0009] The oscillating mechanism comprises an oscillating shell fixedly connected to the bottom, the oscillating shell is rotatably connected with the connecting rod, the connecting rod is fixedly connected with the second gear, the second gear is meshingly connected with the gear groove, and the gear groove is slidably connected with the oscillating shell.
[0010] The gear groove is meshingly connected with the first gear, the first gear is rotatably connected with the oscillating shell, the first gear is fixedly connected with the connecting block, and the bubble jet head is fixedly arranged at one side of the connecting block.
[0011] The bubble jet head is rotatably connected with the aerator, the bubble jet head is fixedly connected with the hose at one side, and the aerator is fixedly connected with the hose at the end, away from the bubble jet head.
[0012] The aerator is fixedly provided with the floating plate at the lower portion, the aerator is suspended in the water surface through the floating plate, and the number of the floating plates is two.
[0013] The moving mechanism is fixedly arranged at the upper portion of the floating plate, the paddles are arranged at the two sides of the moving mechanism, and the paddles are driven to rotate through the moving mechanism.
[0014] The moving mechanism comprises the moving shell fixedly arranged at the upper portion of the floating plate, the first motor is arranged on the moving shell, and the moving assembly is arranged at the output end of the first motor.
[0015] The moving assembly comprises a fifth gear arranged at the first motor output end, a sixth gear engaged with the fifth gear, a seventh gear engaged with the sixth gear, and paddles fixedly connected to the seventh gear on both sides, wherein the paddles are two and arranged on both sides of the floating plate.
[0016] Compared with the prior art, the present application has the following beneficial effects: 1. In the present application, the filter head arranged at the bottom of the water inlet pipe can effectively filter impurities in the water during water pumping. When taking water, the water flow entering the filter head can drive the second turbine to rotate and drive the cleaning scraper to rotate and scrape the side wall of the filter head, so that the impurities attached to the surface of the filter head are scraped off and cleaned, effectively avoiding the blockage of the surface of the filter head. During the rotation of the cleaning scraper, the second motor in the vibration shell can also drive the cleaning scraper to vibrate up and down, so that the cleaning scraper rotates and vibrates up and down at the same time, which not only further improves the cleaning effect of the cleaning scraper, but also vibrates the impurities attached to the surface of the cleaning scraper during scraping, achieving self-cleaning of the cleaning scraper.
[0017] 2. In the present application, the first turbine arranged inside the water inlet pipe can be driven to rotate by the water flow, drive the connecting rod to rotate, and then drive the bubble jet head to swing forward and backward, effectively improving the coverage range of the bubble jet head. The moving mechanism arranged on the upper part of the floating plate can also drive the device to move, improving the flexibility of the aeration position of the device. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the micro-nano aeration river and lake treatment equipment of the present application. Figure 2 It is a bottom view structural schematic diagram of the present application. Figure 3 It is a structural schematic diagram of the inside of the water inlet pipe of the present application. Figure 4 It is a structural schematic diagram of the inside of the swing shell of the present application. Figure 5 It is a structural schematic diagram of the inside of the filter head of the present application. Figure 6 It is a structural schematic diagram of the inside of the vibration shell of the present application. Figure 7 It is a structural schematic diagram of the inside of the moving shell of the present application.
[0019] In the diagram: 1. Aerator; 2. Inlet pipe; 3. Air inlet pipe; 4. Floating plate; 5. Moving shell; 6. Paddle; 7. First motor; 8. Filter head; 9. Connecting rod; 10. Bubble nozzle; 11. Hose; 12. Swinging shell; 13. First turbine; 14. Gear groove; 15. First gear; 16. Connecting block; 17. Second gear; 18. Second turbine; 19. Cleaning shell; 20. Third gear; 21. Fourth gear; 22. Vibrating shell; 23. Cleaning scraper; 24. Second motor; 25. First transmission wheel; 26. Transmission belt; 27. Second transmission wheel; 28. Eccentric shaft; 29. Connecting plate; 30. Fifth gear; 31. Sixth gear; 32. Seventh gear. Detailed Implementation
[0020] The technical solution of the present invention will be further described in a non-limiting manner below with reference to the accompanying drawings and specific embodiments.
[0021] Example 1 like Figures 1-7 As shown, a micro-nano aerated river and lake treatment device includes an aerator 1. The aerator 1 has a water inlet pipe 2 and an air inlet pipe 3 at its lower part. A filter head 8 is provided at the bottom of the water inlet pipe 2. A cleaning shell 19 is fixedly installed inside the filter head 8. A second turbine 18 is rotatably connected to one side of the cleaning shell 19. The second turbine 18 is connected to a vibrating shell 22 through a transmission gear set. A second motor 24 is provided inside the vibrating shell 22. A first transmission wheel 25 is provided at the output end of the second motor 24. The first transmission wheel 25 is driven by a transmission belt 26. The transmission belt 26 is driven by a second transmission wheel 27. The second transmission wheel 27 is fixedly connected to an eccentric shaft 28. The eccentric shaft 28 is rotatably connected to a connecting plate 29. The connecting plate 29 is rotatably connected to a cleaning scraper 23 provided on the side wall of the filter head 8.
[0022] When the aerator 1 draws water from the river or lake through the inlet pipe 2, the filter head 8 at the bottom of the inlet pipe 2 can filter out impurities in the water. When the water enters the filter head 8, it drives the second turbine 18 to rotate, which in turn drives the cleaning scraper 23 to rotate, scraping the side wall of the filter head 8 and cleaning away the impurities attached to the side wall of the filter head 8. While the cleaning scraper 23 is rotating, the second motor 24 inside the vibrating housing 22 drives the second transmission wheel 27 to rotate, causing the cleaning scraper 23 to vibrate up and down. This up-and-down vibration of the cleaning scraper 23 while rotating not only effectively removes the impurities attached to the surface of the filter head 8, but also prevents impurities from adhering to the surface of the cleaning scraper 23 during the scraping process and affecting its cleaning effect.
[0023] The transmission gear set includes a third gear 20 fixedly connected to the second turbine 18 and a fourth gear 21 meshing with the third gear 20. The lower part of the fourth gear 21 is fixedly connected to a vibration housing 22.
[0024] In this embodiment, the aerator 1 draws water from the river or lake through the inlet pipe 2 during use. The filter head 8, located at the bottom of the inlet pipe 2, effectively filters impurities in the water during the pumping process. When water is drawn in, the water flow into the filter head 8 drives the second turbine 18 to rotate, which in turn drives the third gear 20 and the fourth gear 21 meshing with it to rotate. This drives the fixedly connected vibrating housing 22 and the cleaning scraper 23 to rotate, scraping the side wall of the filter head 8 and cleaning the impurities attached to the surface of the filter head 8, effectively preventing the filter head 8 from becoming clogged.
[0025] During the rotation of the cleaning scraper 23, the second motor 24 inside the vibration housing 22 can also drive the first transmission wheel 25 to rotate, which in turn drives the second transmission wheel 27 connected by the transmission belt 26 to rotate. The rotation of the second transmission wheel 27 can drive the fixedly connected eccentric shaft 28 and the rotatably connected connecting plate 29 to rotate. The rotation of the connecting plate 29 can drive the rotatably connected cleaning scraper 23 to vibrate up and down. This up-and-down vibration of the cleaning scraper 23 while rotating not only further improves the cleaning effect of the cleaning scraper 23, but also shakes off the impurities adhering to the surface of the cleaning scraper 23 during the scraping process, thus achieving self-cleaning of the cleaning scraper 23.
[0026] Example 2 like Figures 1-7 As shown, based on Embodiment 1, the following is further described: a first turbine 13 is rotatably connected inside the water inlet pipe 2, a connecting rod 9 is fixedly connected to one side of the first turbine 13, and a swing mechanism is provided on the side of the connecting rod 9 away from the first turbine 13; the swing mechanism includes a swing housing 12 fixedly connected to the bottom and rotatably connected to the connecting rod 9, a second gear 17 is fixedly connected to the connecting rod 9, the second gear 17 is meshed with a gear groove 14 slidably connected to the swing housing 12, the gear groove 14 is meshed with a first gear 15 rotatably connected to the swing housing 12, the first gear 15 is fixedly connected to a connecting block 16, a bubble nozzle 10 is fixedly provided on one side of the connecting block 16, and the bubble nozzle 10 is connected to the aerator 1 through a hose 11.
[0027] The lower part of the aerator 1 is fixed with a floating plate 4, the aerator 1 is floated on the water surface through the floating plate 4, the number of the floating plate 4 is two, the upper part of the floating plate 4 is fixedly provided with a moving mechanism, paddle blades 6 are arranged on the two sides of the moving mechanism, and the paddle blades 6 are driven to rotate through the moving mechanism; the moving mechanism comprises a moving shell 5 fixedly arranged on the upper part of the floating plate 4, a first motor 7 is arranged on the moving shell 5, a moving assembly is arranged at the output end of the first motor 7, the moving assembly comprises a fifth gear 30 arranged at the output end of the first motor 7, the fifth gear 30 is in meshing connection with a sixth gear 31, the sixth gear 31 is in meshing connection with a seventh gear 32, the seventh gear 32 is fixedly connected with the paddle blades 6 on the two sides, the paddle blades 6 are rotatably connected with the floating plate 4, and the number of the paddle blades 6 is two.
[0028] In the embodiment, the first turbine 13 arranged in the water inlet pipe 2 can be driven to rotate by the water flow in the water inlet process, the connecting rod 9 is driven to rotate, the second gear 17 and the gear groove 14 in meshing connection are driven to reciprocate, the reciprocating of the gear groove 14 can drive the first gear 15 in meshing connection to reciprocate, and then the connecting block 16 fixedly connected is driven to swing forward and backward, so that the bubble jet head 10 fixedly connected with the connecting block 16 swings, the coverage range of the bubble jet head 10 can be effectively improved; the fifth gear 30 can be driven to rotate by starting the first motor 7, the sixth gear 31 and the seventh gear 32 in meshing connection are sequentially driven to rotate, the paddle blades 6 fixedly connected on the two sides are driven to rotate through the rotation of the seventh gear 32, the device is driven to move, and the flexibility of the aeration position of the device is improved.
[0029] Although the preferred embodiments of the present application have been shown and described, those skilled in the art can make various changes, modifications or replacements to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A micro-nano aeration river and lake treatment device, comprising an aerator (1), characterized in that: The aerator (1) is provided with a water inlet pipe (2) and an air inlet pipe (3) at the bottom. A filter head (8) is provided at the bottom of the water inlet pipe (2). A cleaning shell (19) is fixedly provided inside the filter head (8). A second turbine (18) is rotatably connected to one side of the cleaning shell (19). The second turbine (18) is connected to a vibration shell (22) through a transmission gear set. A second motor (24) is provided inside the vibration shell (22). A first transmission wheel (25) is provided at the output end of the second motor (24). The first transmission wheel (25) is connected to a transmission belt (26) and is connected to a second transmission wheel (27) through the transmission belt (26). An eccentric shaft (28) is fixedly connected to the second transmission wheel (27). A connecting plate (29) is rotatably connected to the eccentric shaft (28). A cleaning scraper (23) is rotatably connected to the side wall of the filter head (8).
2. The micro-nano aeration river and lake treatment equipment according to claim 1, characterized in that: The transmission gear set includes a third gear (20) fixedly connected to the second turbine (18) and a fourth gear (21) meshing with the third gear (20). The lower part of the fourth gear (21) is fixedly connected to a vibration housing (22).
3. The micro-nano aeration river and lake treatment equipment according to claim 1, characterized in that, The water inlet pipe (2) is rotatably connected to a first turbine (13), and a connecting rod (9) is fixedly connected to one side of the first turbine (13). A swing mechanism is provided on the side of the connecting rod (9) away from the first turbine (13).
4. The micro-nano aeration river and lake treatment equipment according to claim 3, characterized in that, The swing mechanism includes a swing housing (12) fixedly connected to the bottom and rotatably connected to the connecting rod (9). The connecting rod (9) is fixedly connected to a second gear (17), and the second gear (17) is engaged with a gear groove (14) that is slidably connected to the swing housing (12).
5. The micro-nano aeration river and lake treatment equipment according to claim 4, characterized in that, The gear groove (14) is meshed with a first gear (15) that is rotatably connected to the swing housing (12). The first gear (15) is fixedly connected to a connecting block (16), and a bubble nozzle (10) is fixedly provided on one side of the connecting block (16).
6. The micro-nano aeration river and lake treatment equipment according to claim 5, characterized in that, The bubble nozzle (10) is connected to the aerator (1) via a hose (11).
7. The micro-nano aeration river and lake treatment equipment according to claim 1, characterized in that, The aerator (1) is fixed with a floating plate (4) at the bottom, which is used to suspend the aerator (1) on the water surface.
8. The micro-nano aeration river and lake treatment equipment according to claim 7, characterized in that, A moving mechanism is fixedly installed on the upper part of the floating plate (4), and paddles (6) are provided on both sides of the moving mechanism. The moving mechanism drives the paddles (6) to rotate.
9. The micro-nano aeration river and lake treatment equipment according to claim 8, characterized in that, The moving mechanism includes a movable housing (5) fixedly mounted on the upper part of the floating plate (4), a first motor (7) is mounted on the movable housing (5), and a moving component is mounted on the output end of the first motor (7).
10. The micro-nano aeration river and lake treatment equipment according to claim 9, characterized in that, The moving component includes a fifth gear (30) provided at the output end of the first motor (7), the fifth gear (30) being sequentially meshed with a sixth gear (31) and a seventh gear (32), and blades (6) being fixedly connected to both sides of the seventh gear (32).