High-precision aerator pipe positioning and adjusting device

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a high-precision aerator pipe positioning and adjusting device which comprises an aeration tank. According to the high-precision aerator pipe positioning and adjusting device, the transverse adjusting assembly and the meshing rack rail are arranged to cooperate with each other, so that the adjusting plate and the aerator pipe body can be driven to perform transverse adjustment, and the adjusting plate and the aerator pipe body can be driven to perform vertical adjustment under the action of the vertical adjusting assembly; therefore, the position of the aeration pipe body in the aeration tank can be flexibly adjusted according to actual requirements, so that the aeration pipe body can be always positioned at the optimal position, the aeration efficiency can be improved to the maximum extent, and the degradation of organic matters can be accelerated; and the aeration pipe body can be easily moved to a proper position under the combined action of the transverse adjusting assembly, the meshing rack rail, the vertical adjusting assembly and the positioning assembly, so that the aeration pipe body can be conveniently maintained and replaced.

Description

TECHNICAL FIELD

[0001] The application relates to the sewage treatment technical field, in particular to a high-precision aeration pipe positioning and adjusting device. BACKGROUND

[0002] The aeration pipe is a new type of aeration facility, also known as compressed air aeration. Its principle is to use a blower to deliver air to the aeration device arranged at the bottom of the pool through a gas conveying pipeline, and the oxygen is dissolved into the water in the form of bubbles. The aeration pipe is made of various materials, including EPDM (ethylene propylene rubber), low plastic EPDM rubber and silicone rubber, to meet the needs of different water quality and treatment processes. In the field of sewage treatment, the aeration device is one of the key equipment for improving water quality. The aeration pipe, as the core component of the aeration device, injects air into the sewage to increase the dissolved oxygen content in the water, thereby accelerating the metabolic activity of microorganisms and promoting the decomposition of organic matter.

[0003] However, in the traditional sewage treatment system, the positioning method of the aeration pipe often has many shortcomings. Due to the changes in the sewage treatment process and the different actual needs, the position of the aeration pipe needs to be adjusted frequently, but the traditional aeration pipe is mostly uniformly laid and fixed in the specified area, and due to the limited installation precision, the position of the aeration pipe is often difficult to reach the ideal state, thereby causing uneven aeration effect, and causing some areas to have insufficient aeration or excessive aeration. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the application provides a high-precision aeration pipe positioning and adjusting device, which has high-precision adjustment of the aeration pipe to ensure that the aeration pipe is more evenly distributed in the sewage treatment tank, thereby improving the aeration efficiency and solving the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a high-precision aeration pipe positioning and adjusting device, comprising an aeration tank, two symmetrical mounting plates are fixedly connected to the outer surface of the aeration tank, a guide rail is fixedly connected to the upper surface of each of the two mounting plates, a sliding block is slidingly connected to the inner wall of each of the two guide rails, an installation frame is fixedly connected to the upper surface of each of the two sliding blocks, a horizontal adjusting assembly is arranged on the outer surface of the installation frame, a toothed rail is fixedly connected to the upper surface of each of the two mounting plates, a vertical adjusting assembly is arranged on the bottom surface of the installation frame, an adjusting plate is arranged in the aeration tank, two symmetrical positioning assemblies are arranged on the upper surface of the adjusting plate, an aeration pipe body is arranged above the adjusting plate, and the two ends of the aeration pipe body are located in the interior of the positioning assemblies, and a supporting frame is fixedly connected to the bottom surface of each of the two mounting plates.

[0006] Through the above scheme, through the cooperation of the lateral adjusting assembly and the meshing rail, the adjusting plate and the aeration pipe body can be driven to be adjusted laterally, and the adjusting plate and the aeration pipe body can be driven to be adjusted vertically in cooperation with the vertical adjusting assembly, so that the position of the aeration pipe body in the inside of the aeration tank can be flexibly adjusted according to actual needs, so that the aeration pipe body can always be in the best position, thereby maximizing the aeration efficiency and helping to accelerate the degradation of organic matter, and under the cooperation of the lateral adjusting assembly, the meshing rail, the vertical adjusting assembly and the positioning assembly, the aeration pipe body can be easily moved to a suitable position, thereby facilitating the maintenance and replacement of the aeration pipe body.

[0007] Further, the upper surface of the mounting frame is fixedly provided with a blower, and the air outlet of the blower is fixedly connected with a connecting hose, one end of the connecting hose away from the air outlet of the blower is fixedly connected to the outer surface of the aeration pipe body, and the inner wall of the aeration pipe body is in communication with the inner wall of the connecting hose.

[0008] Through the above scheme, the blower can deliver air to the inside of the aeration pipe body through the connecting hose, so that the sewage in the inside of the aeration tank can be efficiently aerated, and the connecting hose has a certain elasticity and flexibility, ensuring that the aeration pipe body can be accurately and stably connected to the blower.

[0009] Further, the lateral adjusting assembly comprises a double-shaft servo motor, both ends of the double-shaft servo motor are fixedly connected with first shafts, the outer surfaces of the two first shafts are rotatably connected with two first support seats, the bottom surfaces of the first support seats are fixedly connected to the upper surface of the mounting frame, and the ends of the two first shafts away from each other are fixedly connected with first gears.

[0010] Through the above scheme, through the cooperation of the two first support seats, the first shafts can be supported to ensure that the first shafts can stably rotate.

[0011] Further, the lateral adjusting assembly further comprises two second shafts, the ends of the two second shafts close to each other are rotatably connected to the outer surface of the mounting frame, the outer surfaces of the two second shafts are rotatably connected with second support seats, the outer surfaces of the second support seats are fixedly connected to the upper surface of the sliding block, the outer surfaces of the two second shafts are fixedly connected with second gears, the sizes of the second gears are greater than the sizes of the first gears, the ends of the two second shafts away from each other are fixedly connected with third gears, and the third gears are engaged with the meshing rail.

[0012] Through the above scheme, the size of the second gear is greater than that of the first gear, so that the meshing between the two gears is tight and smooth, energy loss is reduced, and transmission efficiency is improved.

[0013] Further, the vertical adjusting assembly comprises two symmetrical connecting frames, the outer surfaces of the two connecting frames are rotationally connected with lead screws, one ends of the lead screws extend to the outside through the inner walls of the connecting frames, the outer surfaces of the two lead screws are threadedly connected with the inner walls of the adjusting plate, and one ends of the two lead screws are fixedly connected with first bevel gears.

[0014] Through the above scheme, the adjusting plate can be stably vertically lifted by the lead screws, so that the height of the aeration pipe body is adjusted.

[0015] Further, the inner walls of the two connecting frames are rotationally connected with a connecting shaft, the outer surface of one of the connecting frames is fixedly embedded with a single-shaft servo motor, the output end of the single-shaft servo motor is fixedly connected with one end of the connecting shaft, the outer surface of the connecting shaft is fixedly connected with two symmetrical second bevel gears, and the second bevel gears are engaged with the first bevel gears.

[0016] Through the above scheme, the single-shaft servo motor can drive the connecting shaft to rotate, and the two lead screws are synchronously rotated under the cooperation of the first bevel gears and the second bevel gears, so that the adjusting plate is stably vertically moved.

[0017] Further, the positioning assembly comprises a placing seat fixedly connected with the upper surface of the adjusting plate, the upper surface of the placing seat is fixedly connected with two groups of symmetrical guide rods, and a pressing seat is arranged above the placing seat and is slidably connected with the outer surfaces of the guide rods.

[0018] Through the above scheme, the installation of the pressing seat can be positioned and guided by the guide rods, so that the pressing seat and the placing seat are quickly connected, and the installation and fixation of the aeration pipe body are quickly completed.

[0019] Further, the upper surface of the placing seat is provided with a first placing groove, the bottom surface of the pressing seat is provided with a second placing groove, the first placing groove and the second placing groove are matched, the inner walls of the first placing groove and the second placing groove are fixedly connected with rubber protective pads, the outer surface of the pressing seat is provided with two fastening bolts, and the placing seat and the pressing seat are fixedly connected through the fastening bolts.

[0020] Through the above scheme, through the action of setting the rubber protective pad, the friction can be increased, thereby improving the clamping stability of the aeration pipe body, and the material properties can improve the protection of the aeration pipe body, thereby avoiding damage to the surface of the aeration pipe body in the case of strong clamping.

[0021] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0022] The high-precision aeration pipe positioning and adjusting device can drive the adjusting plate and the aeration pipe body to be horizontally adjusted through the cooperation between the horizontal adjusting assembly and the meshing rails, and can drive the adjusting plate and the aeration pipe body to be vertically adjusted through the cooperation of the vertical adjusting assembly, so that the position of the aeration pipe body inside the aeration tank can be flexibly adjusted according to actual needs, so that the aeration pipe body can always be in the best position, thereby maximizing the aeration efficiency and helping to accelerate the degradation of organic matter, and under the cooperation of the horizontal adjusting assembly, the meshing rails, the vertical adjusting assembly and the positioning assembly, the aeration pipe body can be easily moved to the appropriate position, thereby facilitating the maintenance and replacement of the aeration pipe body. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a perspective view of the whole application;

[0024] Figure 2 is a perspective view of the mounting frame, the horizontal adjusting assembly and the vertical adjusting assembly of the application;

[0025] Figure 3 is a perspective view of the mounting frame of the application;

[0026] Figure 4 is a perspective view of the vertical adjusting assembly of the application;

[0027] Figure 5 is a perspective view of the positioning assembly of the application.

[0028] In the drawings:

[0029] 1, aeration tank; 2, mounting plate; 3, guide rail; 4, mounting frame; 5, transverse adjusting assembly; 501, double-shaft servo motor; 502, first rotating shaft; 503, first support seat; 504, first gear; 505, second rotating shaft; 506, second gear; 507, third gear; 508, second support seat; 6, meshing rail; 7, vertical adjusting assembly; 701, connecting frame; 702, screw rod; 703, first bevel gear; 704, second bevel gear; 705, single-shaft servo motor; 706, connecting shaft; 8, adjusting plate; 9, positioning assembly; 901, placing seat; 902, guide rod; 903, pressing seat; 904, first placing groove; 905, second placing groove; 906, rubber protective pad; 907, fastening bolt; 10, aeration pipe body; 11, connecting hose; 12, air blower; 13, sliding block; 14, support frame. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0031] Please refer to Figure 1 and Figure 2The high-precision aeration pipe positioning and adjusting device in the embodiment comprises an aeration tank 1, two symmetrical mounting plates 2 are fixedly connected to the outer surface of the aeration tank 1, the upper surfaces of the two mounting plates 2 are both fixedly connected with guide rails 3, the inner walls of the two guide rails 3 are both slidably connected with sliding blocks 13, the upper surfaces of the two sliding blocks 13 are fixedly connected with mounting racks 4, the guide rails 3 and the sliding blocks 13 are arranged to position and guide the movement of the mounting racks 4, thereby ensuring the accurate movement of the mounting racks 4, the outer surface of the mounting rack 4 is provided with a horizontal adjusting assembly 5, the upper surfaces of the two mounting plates 2 are both fixedly connected with toothed rails 6, the bottom surface of the mounting rack 4 is provided with a vertical adjusting assembly 7, the inside of the aeration tank 1 is provided with an adjusting plate 8, the upper surface of the adjusting plate 8 is provided with two symmetrical positioning assemblies 9, the upper portion of the adjusting plate 8 is provided with an aeration pipe body 10, and the two ends of the aeration pipe body 10 are located inside the positioning assemblies 9, the bottom surfaces of the two mounting plates 2 are both fixedly connected with supporting racks 14, the supporting racks 14 are arranged to support the mounting plates 2, thereby improving the stability of the mounting plates 2, the horizontal adjusting assembly 5 and the toothed rails 6 are arranged to cooperate with each other to drive the adjusting plate 8 and the aeration pipe body 10 to be horizontally adjusted, and the vertical adjusting assembly 7 is arranged to cooperate with the horizontal adjusting assembly 5 and the toothed rails 6 to drive the adjusting plate 8 and the aeration pipe body 10 to be vertically adjusted, thereby flexibly adjusting the position of the aeration pipe body 10 inside the aeration tank 1 according to actual needs, thereby ensuring that the aeration pipe body 10 is always in the best position, thereby maximizing the aeration efficiency and helping to accelerate the degradation of organic matter, and the horizontal adjusting assembly 5, the toothed rails 6, the vertical adjusting assembly 7 and the positioning assemblies 9 are arranged to cooperate with each other to easily move the aeration pipe body 10 to a suitable position, thereby conveniently maintaining and replacing the aeration pipe body 10.

[0032] Please refer to Figure 1 , Figure 2 and Figure 3The upper surface of the mounting frame 4 is fixedly provided with a blower 12, the air outlet of the blower 12 is fixedly connected with a connecting hose 11, one end of the connecting hose 11 away from the air outlet of the blower 12 is fixedly connected to the outer surface of the aeration pipe body 10, the inner wall of the aeration pipe body 10 and the inner wall of the connecting hose 11 are communicated, the blower 12 is arranged to deliver air to the inside of the aeration pipe body 10 through the connecting hose 11, so that the sewage in the aeration tank 1 can be efficiently aerated, and the connecting hose 11 has a certain elasticity and flexibility, so as to ensure that the aeration pipe body 10 can be accurately and stably connected to the blower 12, the transverse adjusting assembly 5 comprises a double-shaft servo motor 501, both ends of the double-shaft servo motor 501 are fixedly connected with first shafts 502, the outer surfaces of the two first shafts 502 are rotatably connected with two first support seats 503, and the bottom surfaces of the first support seats 503 are fixedly connected to the upper surface of the mounting frame 4, and the ends of the two first shafts 502 away from each other are fixedly connected with first gears 504, the two first support seats 503 are arranged to support the first shafts 502, so as to ensure that the first shafts 502 can stably rotate, the transverse adjusting assembly 5 further comprises two second shafts 505, the ends of the two second shafts 505 close to each other are rotatably connected to the outer surface of the mounting frame 4, the outer surfaces of the two second shafts 505 are rotatably connected with second support seats 508, and the outer surfaces of the second support seats 508 are fixedly connected to the upper surface of the sliding block 13, the second support seats 508 are arranged to support the rotation of the second shafts 505, so as to improve the meshing transmission between the third gears 507 and the toothed rails 6, thereby improving the stability of the overall movement of the mounting frame 4, the outer surfaces of the two second shafts 505 are fixedly connected with second gears 506, the second gears 506 are meshed with the first gears 504, the size of the second gears 506 is greater than that of the first gears 504, and the ends of the two second shafts 505 away from each other are fixedly connected with third gears 507, the third gears 507 are meshed with the toothed rails 6, and the size of the second gears 506 is greater than that of the first gears 504, so as to ensure that the meshing between the two is tight and stable, energy loss can be reduced and transmission efficiency can be improved.

[0033] Please refer to Figure 1 , Figure 2 and Figure 4The vertical adjusting assembly 7 comprises two symmetrical connecting frames 701, outer surfaces of the two connecting frames 701 are rotationally connected with lead screws 702, one end of the lead screw 702 extends to the outside through the inner wall of the connecting frame 701, outer surfaces of the two lead screws 702 are threadedly connected with the inner wall of the adjusting plate 8, one end of the two lead screws 702 is fixedly connected with a first bevel gear 703, the adjusting plate 8 can be stably vertically lifted by the lead screw 702, so that the height of the aeration pipe body 10 is adjusted, the inner wall of the two connecting frames 701 is rotationally connected with a connecting shaft 706, the outer surface of one of the connecting frames 701 is fixedly embedded with a single-shaft servo motor 705, the output end of the single-shaft servo motor 705 is fixedly connected with one end of the connecting shaft 706, the outer surface of the connecting shaft 706 is fixedly connected with two symmetrical second bevel gears 704, the second bevel gear 704 is engaged with the first bevel gear 703, the single-shaft servo motor 705 can drive the connecting shaft 706 to rotate by the first bevel gear 703 and the second bevel gear 704, the two lead screws 702 are synchronously rotated under the cooperation of the first bevel gear 703 and the second bevel gear 704, so that the adjusting plate 8 is stably vertically moved.

[0034] Please refer to Figure 1 , Figure 2 and Figure 5 , the positioning assembly 9 comprises a placing seat 901 fixedly connected with the upper surface of the adjusting plate 8, the upper surface of the placing seat 901 is fixedly connected with two groups of symmetrical guide rods 902, a pressing seat 903 is arranged above the placing seat 901, and the inner wall of the pressing seat 903 is slidably connected with the outer surface of the guide rod 902, the installation of the pressing seat 903 can be positioned and guided by the guide rod 902, so that the pressing seat 903 and the placing seat 901 are quickly connected, the installation and fixation of the aeration pipe body 10 can be quickly completed, the upper surface of the placing seat 901 is provided with a first placing groove 904, the bottom surface of the pressing seat 903 is provided with a second placing groove 905, the first placing groove 904 and the second placing groove 905 are matched, the inner walls of the first placing groove 904 and the second placing groove 905 are fixedly connected with rubber protective pads 906, two fastening bolts 907 are arranged on the outer surface of the pressing seat 903, and the placing seat 901 and the pressing seat 903 are fixedly connected through the fastening bolts 907, the friction can be increased by the rubber protective pads 906, so that the clamping stability of the aeration pipe body 10 is improved, and the material properties can improve the protection of the aeration pipe body 10, so that the surface of the aeration pipe body 10 is not damaged in the strong clamping.

[0035] The high-precision aeration pipe positioning and adjusting device in the embodiment can drive the adjusting plate 8 and the aeration pipe body 10 to be horizontally adjusted through the cooperation between the horizontal adjusting assembly 5 and the meshing rail 6, and can drive the adjusting plate 8 and the aeration pipe body 10 to be vertically adjusted through the cooperation of the vertical adjusting assembly 7, so that the position of the aeration pipe body 10 inside the aeration tank 1 can be flexibly adjusted according to actual needs, so that the aeration pipe body 10 can always be in the best position, thereby maximizing the aeration efficiency and helping to accelerate the degradation of organic matter, and the aeration pipe body 10 can be easily moved to the appropriate position under the cooperation of the horizontal adjusting assembly 5, the meshing rail 6, the vertical adjusting assembly 7 and the positioning assembly 9, thereby facilitating the maintenance and replacement of the aeration pipe body 10.

[0036] The working principle of the above embodiment is that after the adjusting plate 8 is adjusted to the appropriate position, the aeration pipe body 10 is placed on the surface of the two rubber protective pads 906, then the pressing seat 903 is sleeved on the placing seat 901, and under the positioning of the guide rod 902, the pressing seat 903 can be quickly connected with the placing seat 901, then the placing seat 901 and the pressing seat 903 can be connected through the fastening bolt 907, thereby quickly positioning and installing the aeration pipe body 10, then the single-shaft servo motor 705 can drive the connecting shaft 706 to rotate, at this time the rotation of the connecting shaft 706 can drive the two second bevel gears 704 to rotate, and under the meshing transmission of the second bevel gear 704 and the first bevel gear 703, the two lead screws 702 can be synchronously rotated, thereby the adjusting plate 8 can be stably adjusted to rise and fall, and the height of the aeration pipe body 10 can be adjusted, then the double-shaft servo motor 501 can drive the two first shafts 502 to rotate, at the same time the first shaft 502 rotates and drives the first gear 504 to rotate, at this time the meshing transmission of the first gear 504 and the second gear 506 can drive the second shaft 505 to rotate, and the size of the second gear 506 is larger than that of the first gear 504, thereby ensuring that the meshing between them is tight and smooth, which can reduce energy loss and improve transmission efficiency, thereby ensuring the stable rotation of the second shaft 505, then the rotation of the second shaft 505 can drive the third gear 507 to rotate, and under the meshing transmission with the meshing rail 6, the mounting frame 4 can be driven to move horizontally, and the movement of the mounting frame 4 can drive the aeration pipe body 10 to move, and under the cooperation of the vertical adjusting assembly 7, the aeration pipe body 10 can be driven to move in the horizontal and vertical axial directions, thereby the position of the aeration pipe body 10 inside the aeration tank 1 can be flexibly adjusted according to actual needs, so that the aeration pipe body 10 can always be in the best position, thereby maximizing the aeration efficiency and helping to accelerate the degradation of organic matter.

[0037] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the enclosed claims. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the application can be varied in a multitude of ways. Such alterations, many of which will be apparent to those skilled in the art, can be based on current technology, and as such, this application should not be limited to the particular embodiments described herein, but should be understood to include all embodiments that are within the scope of the appended claims and their equivalents.

[0038] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, which can be limited only by the scope of the appended claims and their equivalents.

Claims

1. A high-precision aeration pipe positioning and adjusting device, comprising an aeration tank (1), characterized in that: The outer surface of the aeration tank (1) is fixedly connected with two symmetrical mounting plates (2), the upper surfaces of the two mounting plates (2) are fixedly connected with guide rails (3), the inner walls of the two guide rails (3) are slidably connected with sliding blocks (13), the upper surfaces of the two sliding blocks (13) are fixedly connected with mounting racks (4), the outer surface of the mounting rack (4) is provided with a transverse adjusting assembly (5), the upper surfaces of the two mounting plates (2) are fixedly connected with toothed rails (6), the bottom surface of the mounting rack (4) is provided with a vertical adjusting assembly (7), the inside of the aeration tank (1) is provided with an adjusting plate (8), the upper surface of the adjusting plate (8) is provided with two symmetrical positioning assemblies (9), the upper portion of the adjusting plate (8) is provided with an aeration pipe body (10), and the two ends of the aeration pipe body (10) are located in the inside of the positioning assembly (9), and the bottom surfaces of the two mounting plates (2) are fixedly connected with supporting racks (14).

2. The high precision aeration pipe positioning adjustment device of claim 1, wherein: The upper surface of the mounting rack (4) is fixedly connected with a blower (12), the air outlet of the blower (12) is fixedly connected with a connecting hose (11), one end of the connecting hose (11) away from the air outlet of the blower (12) is fixedly connected to the outer surface of the aeration pipe body (10), and the inner wall of the aeration pipe body (10) is in communication with the inner wall of the connecting hose (11).

3. The high precision aeration pipe positioning adjustment device of claim 1, wherein: The transverse adjusting assembly (5) comprises a double-shaft servo motor (501), the two ends of the double-shaft servo motor (501) are fixedly connected with first shafts (502), the outer surfaces of the two first shafts (502) are rotatably connected with two first support seats (503), the bottom surfaces of the first support seats (503) are fixedly connected to the upper surface of the mounting rack (4), and the ends of the two first shafts (502) away from each other are fixedly connected with first gears (504).

4. The high precision aeration pipe positioning adjustment device of claim 3, wherein: The transverse adjusting assembly (5) further comprises two symmetrical second shafts (505), the ends of the two second shafts (505) close to each other are rotatably connected to the outer surface of the mounting rack (4), the outer surfaces of the two second shafts (505) are rotatably connected with second support seats (508), the outer surfaces of the second support seats (508) are fixedly connected to the upper surfaces of the sliding blocks (13), the outer surfaces of the two second shafts (505) are fixedly connected with second gears (506), the second gears (506) are engaged with the first gears (504), the size of the second gears (506) is greater than that of the first gears (504), the ends of the two second shafts (505) away from each other are fixedly connected with third gears (507), and the third gears (507) are engaged with the toothed rails (6).

5. The high precision aeration pipe positioning adjustment device of claim 1, wherein: The vertical adjusting assembly (7) comprises two symmetrical connecting frames (701), the outer surfaces of the two connecting frames (701) are rotationally connected with lead screws (702), one end of the lead screw (702) extends to the outside through the inner wall of the connecting frame (701), the outer surfaces of the two lead screws (702) are threadedly connected with the inner wall of the adjusting plate (8), and one end of the two lead screws (702) is fixedly connected with first bevel gears (703).

6. The high precision aeration tube positioning adjustment device of claim 5, wherein: The inner walls of the two connecting frames (701) are rotationally connected with a connecting shaft (706), the outer surface of one of the connecting frames (701) is fixedly embedded with a single-shaft servo motor (705), the output end of the single-shaft servo motor (705) is fixedly connected with one end of the connecting shaft (706), the outer surface of the connecting shaft (706) is fixedly connected with two symmetrical second bevel gears (704), and the second bevel gears (704) are engaged with the first bevel gears (703).

7. The high precision aeration pipe positioning adjustment device of claim 1, wherein: The positioning assembly (9) comprises a placing seat (901) fixedly connected to the upper surface of the adjusting plate (8), the upper surface of the placing seat (901) is fixedly connected with two groups of symmetrical guide rods (902), a pressing seat (903) is arranged above the placing seat (901), and the inner wall of the pressing seat (903) is slidably connected with the outer surface of the guide rod (902).

8. The high precision aeration pipe positioning adjustment device of claim 7, wherein: A first placing groove (904) is formed in the upper surface of the placing seat (901), a second placing groove (905) is formed in the bottom surface of the pressing seat (903), the first placing groove (904) and the second placing groove (905) are matched, the inner walls of the first placing groove (904) and the second placing groove (905) are fixedly connected with rubber protective pads (906), two fastening bolts (907) are mounted on the outer surface of the pressing seat (903), and the placing seat (901) and the pressing seat (903) are fixedly connected through the fastening bolts (907).

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