Combined aeration device and method

Abstract

The application discloses a combined aeration device and method, relates to the technical field of aeration equipment, and comprises two mounting plates, two ends of the two mounting plates are fixedly connected with moving rails, a bottom box is slidably connected between the two moving rails, and the inside of the bottom box is provided with a moving assembly for cooperating with the moving rails to drive the bottom box to move along the moving rails; the upper end surface of the bottom box is fixedly connected with a fixed strip plate, the upper end surfaces of the two ends of the fixed strip plate are fixedly connected with fixed seats, the two ends of the two fixed seats are fixedly connected with sliding rods, a moving seat is slidably connected between the two sliding rods, and the fixed strip plate is provided with a pushing assembly for pushing the moving seat to move; the distance between the bottom box and the side air pipe can be adjusted during work through the side air pipe, the aeration area can be effectively enlarged, the position of the side air pipe can be properly adjusted according to the size of the reaction tank during work, and the aeration in the reaction tank is more uniform.

Description

Technical Field

[0001] This invention relates to the field of aeration equipment technology, specifically a combined aeration device and method. Background Technology

[0002] Aeration is a method of bringing air and water into strong contact, aiming to dissolve oxygen from the air into the water or to release unwanted gases and volatile substances from the water into the air. In other words, it is a means of promoting the exchange of substances between gases and liquids. Therefore, aeration equipment is widely used in wastewater treatment and chemical production.

[0003] Currently available aeration equipment cannot be moved during operation and can only aerate in specific locations. This results in uneven aeration and inconsistent material reactions, with less sediment around the aeration equipment and more sediment in other areas. Furthermore, existing aeration devices generally use air jets for aeration, which are ineffective at blowing away substances adhering to the bottom of the reaction tank. This leads to significant shortcomings in the use of existing equipment. To address these issues, we provide a combined aeration device and method. Summary of the Invention

[0004] The purpose of this invention is to provide a combined aeration device and method to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A combined aeration device includes two mounting plates, with a movable rail fixedly connected between the two ends of the two mounting plates, and a base box slidably connected between the two movable rails. The base box is provided with a movable component that cooperates with the movable rails to drive the base box to move along the movable rails. A fixed strip is fixedly connected to the upper end face of the base box. Fixed seats are fixedly connected to both ends of the upper end face of the fixed strip. A sliding rod is fixedly connected between the two ends of the two fixed seats. A movable seat is slidably connected between the two sliding rods. A pushing component for pushing the movable seat to move is provided on the fixed strip. An aeration assembly for aeration is installed between the movable seat and the fixed seat on one side of the fixed plate.

[0006] As a further aspect of the present invention: the moving component includes axles, which are rotatably connected to both ends of the base box. Both ends of the axles are provided with rollers for cooperating with the moving rail. A worm gear is provided in the middle of each axle. A bottom shaft is rotatably connected to the lower end of the base box by a sealed bearing. A stirring blade is fixedly connected to the lower end of the bottom shaft, and a second bevel gear is fixedly connected to the upper end of the bottom shaft. The base box also contains a driving component for driving the second bevel gear and the worm gear to rotate.

[0007] As a further embodiment of the present invention: the drive assembly includes a second motor, which is installed at the middle of one end inside the base box. A drive shaft is installed at the output end of the second motor. A worm gear for cooperating with a worm wheel is provided on the drive shaft. A first bevel gear for driving the second bevel gear to rotate is provided near the second bevel gear on the drive shaft.

[0008] As a further embodiment of the present invention: the pushing component includes a strip box, which is fixedly connected to one end of a fixed strip plate. A top rod is slidably connected to one side of the strip box, and a first motor is installed on one side of the strip box. A threaded rod is installed between the output end of the first motor and the other side of the strip box. The threaded rod is fixedly connected to the output shaft of the first motor and rotatably connected to the strip box. A threaded block is fixedly connected to one end of the top rod inside the strip box. The threaded block is threadedly connected to the threaded rod. The end of the top rod away from the strip box is fixedly connected to a movable seat.

[0009] As a further embodiment of the present invention: the aeration assembly includes a side air pipe, with two side air pipes respectively located on both sides of the fixed plate. A rotating seat is provided at one end of the side air pipe corresponding to the fixed seat. A sliding seat corresponding to the position of the moving seat is also slidably connected to the side air pipe. A scissor bracket is provided between the fixed seat, the moving seat, the rotating seat, and the sliding seat. The connecting end of the scissor bracket is rotatably connected to the fixed seat, the moving seat, the rotating seat, and the sliding seat. A plurality of second aeration discs are provided at equal intervals on the side air pipe. An air supply assembly for supplying air into the side air pipe is also provided on the fixed plate.

[0010] As a further embodiment of the present invention: the air supply assembly includes a main air pipe, which is located between the upper ends of two fixed seats. The main air pipe is provided with a plurality of first aeration discs arranged at equal intervals. Two flexible hoses are led out from one end of the main air pipe, and the ends of the flexible hoses away from the main air pipe are respectively connected to two side air pipes. An air source interface for connecting an air source is provided in the middle of the main air pipe. Both ends of the main air pipe are also provided with a blowing assembly for downward blowing.

[0011] As a further embodiment of the present invention: the purging assembly includes a purging pipe, which is fixedly connected to both ends of the main air pipe and communicates with the main air pipe, and the side air pipe is provided with a plurality of nozzles with downward openings.

[0012] As a further embodiment of the present invention: a first sealing ring is provided at the sliding connection between the moving rail and the base box, and a second sealing ring is provided at the sliding connection between the top rod and the strip box.

[0013] As a further aspect of the present invention: the surface of the roller is covered with a layer of rubber friction pad.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention uses a movable rail and a movable component inside the bottom box to move the bottom box along the movable rail, thereby achieving mobile aeration and avoiding the uneven aeration that occurs in existing equipment that can only aerate in one place.

[0015] 2. The present invention, through the setting of the side air pipe, can adjust the distance between the side air pipe and the bottom box during operation, thereby effectively expanding the aeration area. This allows the position of the side air pipe to be appropriately adjusted according to the size of the reaction tank during operation, resulting in more uniform aeration within the reaction tank.

[0016] 3. The present invention uses a stirring plate installed at the bottom of the bottom tank to scrape and stir the sediment at the bottom of the reaction tank, thereby stirring up the sediment attached to the bottom of the tank and making the reaction more uniform.

[0017] 4. The present invention can blow downwards during operation through the set purge pipe, and at the same time, the stirring plate can wash away the stirred-up precipitate, improve the uniformity of the reaction. The purge pipe and purge port can also purge the moving rail to prevent the precipitate from accumulating on the rail. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention.

[0019] Figure 2 This is a partial structural diagram of the present invention.

[0020] Figure 3 This is a schematic diagram of the bottom structure of the bottom box in this invention.

[0021] Figure 4 This is a schematic diagram of the internal structure of the bottom box in this invention.

[0022] Figure 5 This is a schematic diagram of the internal structure of the strip box in this invention.

[0023] Figure 6 This is a schematic diagram of the worm gear structure in this invention.

[0024] The components are as follows: 1. Base box; 2. Mounting plate; 3. First aeration disc; 4. Main air pipe; 5. Side air pipe; 6. Air source interface; 7. Second aeration disc; 8. Moving rail; 9. Hose; 10. Scissor lift; 11. Mixing plate; 12. Sliding rod; 13. Sliding seat; 14. Rotating seat; 15. Purge pipe; 16. Purge port; 17. Fixed seat; 18. Moving seat; 19. Strip box; 20. Bottom shaft; 21. First sealing ring; 22. First motor; 23. Threaded block; 24. Top rod; 25. Threaded rod; 26. Roller; 27. Drive shaft; 28. First bevel gear; 29. ​​Second motor; 30. Second bevel gear; 31. Wheel and axle; 32. Worm gear; 33. Worm; 34. Second sealing ring. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Please see Figures 1-6 In this embodiment of the invention, a combined aeration device includes two mounting plates 2, a movable rail 8 is fixedly connected between the two ends of the two mounting plates 2, and a base box 1 is slidably connected between the two movable rails 8. The base box 1 is provided with a movable component for cooperating with the movable rails 8 to drive the base box 1 to move along the movable rails 8. By using the movable rail 8 and the movable components inside the bottom box 1, the bottom box 1 can be moved along the movable rail 8, thereby achieving mobile aeration and avoiding the uneven aeration that occurs when existing equipment can only aerate in one place.

[0027] The moving component includes axle 31, which is rotatably connected to both ends of the base box 1. Both ends of the axle 31 are provided with rollers 26 for cooperating with the moving rail 8. A worm gear 32 is provided in the middle of the axle 31. The lower end of the base box 1 is rotatably connected to a bottom shaft 20 by a sealed bearing. The lower end of the bottom shaft 20 is fixedly connected to a stirring blade 11, and the upper end of the bottom shaft 20 is fixedly connected to a second bevel gear 30. The base box 1 is also provided with a drive component for driving the second bevel gear 30 and the worm gear 32 to rotate. The surface of the rollers 26 is covered with a layer of rubber friction pad.

[0028] During operation, the drive assembly drives the worm gear 32 to rotate, which in turn drives the axle 31 to rotate. The rotation of the axle 31 causes the roller 26 to rotate. The rotation of the roller 26, in conjunction with the moving rail 8, enables the movement of the bottom box 1. While the drive assembly is working, it also drives the second bevel gear 30 to rotate. The rotation of the second bevel gear 30 drives the bottom shaft 20 to rotate, which in turn drives the stirring plate 11 to rotate, scraping and stirring the sediment at the bottom of the reaction tank.

[0029] The drive assembly includes a second motor 29, which is installed at the middle of one end inside the base box 1. A drive shaft 27 is installed at the output end of the second motor 29. A worm 33 for cooperating with a worm gear 32 is provided on the drive shaft 27. A first bevel gear 28 for driving the second bevel gear 30 to rotate is provided on the drive shaft 27 near the second bevel gear 30.

[0030] During operation, the second motor 29 rotates, driving the drive shaft 27 to rotate. The rotation of the drive shaft 27 drives the first bevel gear 28 to rotate, which in turn drives the second bevel gear 30 to rotate. Simultaneously, the rotation of the drive shaft 27 also drives the worm 33 to rotate, which in turn drives the worm wheel 32 to rotate, which in turn drives the axle 31 to rotate.

[0031] A fixed strip is fixedly connected to the upper end face of the base box 1. Fixed seats 17 are fixedly connected to both ends of the upper end face of the fixed strip. A sliding rod 12 is fixedly connected between the two ends of the two fixed seats 17. A movable seat 18 is slidably connected between the two sliding rods 12. A pushing component is provided on the fixed strip for pushing the movable seat 18 to move. The pushing component is used to push the movable seat 18 to move along the sliding rod 12 during operation, thereby driving the scissor lift 10 to open and close to adjust the position of the side air pipe 5.

[0032] The pushing assembly includes a strip box 19, which is fixedly connected to one end of a fixed strip plate. A top rod 24 is slidably connected to one side of the strip box 19, and a first motor 22 is installed on one side of the strip box 19. A threaded rod 25 is installed between the output end of the first motor 22 and the other side of the strip box 19. The threaded rod 25 is fixedly connected to the output shaft of the first motor 22 and rotatably connected to the strip box 19. A threaded block 23 is fixedly connected to one end of the top rod 24 inside the strip box 19. The threaded block 23 is threadedly connected to the threaded rod 25. The end of the top rod 24 away from the strip box 19 is fixedly connected to a movable seat 18. During operation, the first motor 22 drives the threaded rod 25 to rotate. The rotation of the threaded rod 25 drives the threaded block 23 to move. The movement of the threaded block 23 drives the top rod 24 to move, which in turn drives the movable seat 18 to move.

[0033] An aeration assembly for aeration is installed between the movable seat 18 and the fixed seat 17 on one side of the fixed plate. The aeration assembly includes a side air pipe 5, with two side air pipes 5 respectively located on both sides of the fixed plate. A rotating seat 14 is provided at one end of the side air pipe 5 corresponding to the fixed seat 17. A sliding seat 13 corresponding to the position of the movable seat 18 is also slidably connected to the side air pipe 5. A scissor bracket 10 is provided between the fixed seat 17, the movable seat 18, the rotating seat 14, and the sliding seat 13. The connecting end of the scissor bracket 10 is rotatably connected to the fixed seat 17, the movable seat 18, the rotating seat 14, and the sliding seat 13. Several second aeration discs 7 are provided at equal intervals on the side air pipe 5. An air supply assembly for supplying air into the side air pipe 5 is also provided on the fixed plate.

[0034] During operation, the air supply component delivers gas into the side air pipe 5, and then through the side air pipe 5 to the second aeration disc 7. The second aeration disc 7 discharges fine bubbles, thereby achieving aeration. At the same time, when it is necessary to adjust the position of the side air pipe 5, the push component drives the moving seat 18 to move. The movement of the moving seat 18 drives the scissor lift 10 to move, which in turn drives the side air pipe 5 to move, thereby adjusting the position of the second aeration discs 7 on both sides.

[0035] The air supply assembly includes a main air pipe 4, located between the upper ends of two fixed seats 17. The main air pipe 4 has several equally spaced first aeration discs 3. Two flexible hoses 9 extend from one end of the main air pipe 4, with the ends of the hoses 9 furthest from the main air pipe 4 connected to two side air pipes 5. The main air pipe 4 has an air source interface 6 in the middle for connecting to an air source. Both ends of the main air pipe 4 also have a downward purging assembly. The purging assembly includes a purging pipe 15, which is fixedly connected to both ends of the main air pipe 4 and connected to it. The side air pipes 5 have several downward-facing nozzles. In use, an air source is first connected to the air source interface 6, and then air is supplied to the side air pipes 5 through the hoses 9. Simultaneously, the gas also enters the purging pipe 15 and is ejected from the purging port 16, achieving purging. At the same time, the first aeration discs 3 also aerate.

[0036] A first sealing ring 21 is provided at the sliding connection between the moving rail 8 and the bottom box 1, and a second sealing ring 34 is provided at the sliding connection between the top rod 24 and the strip box 19. The first sealing ring 21 and the second sealing ring 34 can ensure the sealing when the moving rail 8 and the top rod 24 are slidably connected, and prevent water from entering the bottom box 1 and the inside of the strip box 19.

[0037] The working principle of this invention is as follows: During operation, an air source is first connected to the air source interface 6. The air delivery component delivers gas into the side air pipe 5, and then through the side air pipe 5, it is delivered to the second aeration disc 7. Fine bubbles are discharged through the second aeration disc 7, thereby achieving aeration. Simultaneously, when the position of the side air pipe 5 needs to be adjusted, the pushing component drives the moving seat 18 to move. The movement of the moving seat 18 drives the scissor lift 10, which in turn moves the side air pipe 5, adjusting the position of the two second aeration discs 7. At the same time, gas enters the purge pipe 15 and is ejected from the purge port 16, achieving purging. Simultaneously, the first aeration disc 3 also aerates. Simultaneously, the second motor 29 rotates, driving the drive shaft 27 to... The drive shaft 27 rotates, which drives the first bevel gear 28 to rotate. The first bevel gear 28 rotates, which in turn drives the second bevel gear 30 to rotate. At the same time, the drive shaft 27 also drives the worm gear 33 to rotate. The worm gear 33 rotates, which in turn drives the worm wheel 32 to rotate. The worm wheel 32 rotates, which in turn drives the wheel shaft 31 to rotate. The wheel shaft 31 rotates, which in turn drives the roller 26 to rotate. The rotation of the roller 26 cooperates with the moving rail 8 to realize the movement of the bottom box 1. At the same time, the drive assembly also drives the second bevel gear 30 to rotate. The rotation of the second bevel gear 30 drives the bottom shaft 20 to rotate. The rotation of the bottom shaft 20 drives the stirring plate 11 to rotate, scraping up and stirring the sediment at the bottom of the reaction tank.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Although this specification describes embodiments, not every embodiment contains only one technical solution. This method of description is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A combined aeration device, comprising two mounting plates (2), wherein a movable rail (8) is fixedly connected between the two ends of the two mounting plates (2), characterized in that: A base box (1) is slidably connected between two moving rails (8). The base box (1) is provided with a moving component for cooperating with the moving rails (8) to drive the base box (1) to move along the moving rails (8). The bottom box (1) is fixedly connected to a fixed strip plate on its upper end face. Fixed seats (17) are fixedly connected to both ends of the upper end face of the fixed strip plate. Sliding rods (12) are fixedly connected between the two ends of the two fixed seats (17). A movable seat (18) is slidably connected between the two sliding rods (12). The fixed strip plate is provided with a pushing component for pushing the movable seat (18) to move. The moving component includes a wheel axle (31), which is rotatably connected to both ends of the base box (1). Both ends of the wheel axle (31) are provided with rollers (26) for cooperating with the moving rail (8). The wheel axle (31) is provided with a worm gear (32) in the middle. The bottom end of the base box (1) is rotatably connected to a bottom shaft (20) by a sealed bearing. The bottom end of the bottom shaft (20) is fixedly connected to a stirring plate (11). The top end of the bottom shaft (20) is fixedly connected to a second bevel gear (30). The bottom box (1) is also provided with a drive component for driving the second bevel gear (30) and the worm gear (32) to rotate. The drive assembly includes a second motor (29), which is installed in the middle of one end inside the base box (1). A drive shaft (27) is installed at the output end of the second motor (29). A worm (33) is provided on the drive shaft (27) for cooperating with the worm gear (32). A first bevel gear (28) is provided on the drive shaft (27) near the second bevel gear (30) for driving the second bevel gear (30) to rotate. The worm (33) meshes with the worm gear (32), and the first bevel gear (28) meshes with the second bevel gear (30). An aeration assembly for aeration is installed between the movable seat (18) and the fixed seat (17) on one side of the fixed plate; the aeration assembly includes a side air pipe (5), two side air pipes (5) are respectively located on both sides of the fixed plate, a rotating seat (14) is provided at one end of the side air pipe (5) corresponding to the fixed seat (17), and a sliding seat (13) corresponding to the position of the movable seat (18) is slidably connected to the side air pipe (5). A scissor bracket (10) is provided between the fixed seat (17), the movable seat (18), the rotating seat (14) and the sliding seat (13). The connecting end of the scissor bracket (10) is rotatably connected to the fixed seat (17), the movable seat (18), the rotating seat (14) and the sliding seat (13). Several second aeration discs (7) are provided at equal intervals on the side air pipe (5), and an air supply assembly for supplying air into the side air pipe (5) is provided on the fixed plate.

2. The combined aeration device according to claim 1, characterized in that, The pushing component includes a strip box (19), which is fixedly connected to one end of a fixed strip plate. A top rod (24) is slidably connected to one side of the strip box (19). A first motor (22) is installed on one side of the strip box (19). A threaded rod (25) is installed between the output end of the first motor (22) and the other side of the strip box (19). The threaded rod (25) is fixedly connected to the output shaft of the first motor (22) and rotatably connected to the strip box (19). A threaded block (23) is fixedly connected to one end of the top rod (24) inside the strip box (19). The threaded block (23) is threadedly connected to the threaded rod (25). The end of the top rod (24) away from the strip box (19) is fixedly connected to a moving seat (18).

3. The combined aeration device according to claim 1, characterized in that, The air supply assembly includes a main air pipe (4), which is located between the upper ends of two fixed seats (17). The main air pipe (4) is provided with several first aeration discs (3) arranged at equal intervals. Two hoses (9) are led out from one end of the main air pipe (4). The ends of the hoses (9) away from the main air pipe (4) are respectively connected to two side air pipes (5). An air source interface (6) for connecting an air source is provided in the middle of the main air pipe (4). Both ends of the main air pipe (4) are also provided with a blowing assembly for downward blowing.

4. A combined aeration device according to claim 3, characterized in that, The purging assembly includes a purging pipe (15), which is fixedly connected to both ends of the main air pipe (4) and communicates with the main air pipe (4). The purging pipe (15) is provided with a number of downward-facing purging ports (16).

5. A combined aeration device according to claim 2, characterized in that, The sliding connection between the moving rail (8) and the base box (1) is provided with a first sealing ring (21), and the sliding connection between the top rod (24) and the strip box (19) is provided with a second sealing ring (34).

6. A combined aeration device according to claim 1, characterized in that, The surface of the roller (26) is covered with a rubber friction pad.

7. A method of using the combined aeration device according to claim 4, characterized in that, Includes the following steps: Step 1: During operation, first connect the air source to the air source interface (6), and the air delivery component delivers the gas to the side air pipe (5). Then, the gas is delivered to the second aeration disc (7) through the side air pipe (5). Fine bubbles are discharged through the second aeration disc (7) to achieve aeration. At the same time, when it is necessary to adjust the position of the side air pipe (5), the moving seat (18) is moved by the pushing component. The moving seat (18) moves the scissor lift (10), which in turn moves the side air pipe (5) to achieve the adjustment of the position of the second aeration discs (7) on both sides. Step 2: Simultaneously, gas enters the purge pipe (15) and is ejected from the purge port (16) to achieve purging. At the same time, the first aeration disc (3) also performs aeration. Meanwhile, the second motor (29) rotates, driving the drive shaft (27) to rotate. The rotation of the drive shaft (27) drives the first bevel gear (28) to rotate, which in turn drives the second bevel gear (30) to rotate. The rotation of the drive shaft (27) also drives the worm gear (33) to rotate. The rotation of the worm gear (33) can drive the worm gear (33) to rotate. The worm gear (32) rotates, which drives the axle (31) to rotate. The axle (31) drives the roller (26) to rotate. The rotation of the roller (26) cooperates with the moving rail (8) to realize the movement of the bottom box (1). While the drive component is working, it can also drive the second bevel gear (30) to rotate. The rotation of the second bevel gear (30) can drive the bottom shaft (20) to rotate. The rotation of the bottom shaft (20) can drive the stirring plate (11) to rotate and scrape up and stir the sediment at the bottom of the reaction tank.

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