Omnibearing follow-up jet aeration stirring device

By using an all-around follow-up jet aeration and stirring device, the problem of the aeration direction being uncontrollable by the aeration equipment is solved, and multi-directional oxygenation and bubble dispersal are achieved in the aeration tank, thereby improving the efficiency of sewage treatment.

CN223866476UActive Publication Date: 2026-02-03SHENZHEN HONGWEI INTELLIGENT ENVIRONMENT DEV CO LTD
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Patent Information

Application Number
CN202520358663.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-02-03
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

The existing aeration equipment in the aeration tank cannot control the aeration direction, resulting in insufficient oxygenation in some areas and affecting the sewage treatment effect.

Method used

The device is designed to be an all-around follow-up jet aeration and stirring device. Through the combination of the main shaft, stirring part and spraying part, it can realize multi-directional aeration and oxygenation, and the stirring part can break up the bubbles to improve the aeration efficiency.

Benefits of technology

This achieves multi-directional oxygenation within the aeration tank, reduces areas of insufficient aeration, and improves wastewater treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an all-dimensional follow-up jet aeration stirring device, which relates to the technical field of sewage treatment, and comprises a main shaft part, a plurality of stirring parts and a plurality of spraying parts, according to the technical scheme provided by the utility model, gas is conveyed into the main shaft part, is conveyed towards different directions by virtue of the plurality of branch parts, and is conveyed towards different directions in the aeration tank through the gas outlet part, so that aeration and oxygenation can be carried out in multiple directions in the aeration tank, and the sewage treatment effect of microorganisms in the aeration tank is improved; moreover, the rotating main shaft part drives the branch part and the air outlet part to rotate, so that the area with insufficient aeration is further reduced, meanwhile, the main shaft part rotates to drive the plurality of stirring parts to rotate, and air sprayed out of the air outlet part is scattered by the rotating stirring parts in the floating process, so that the aeration and oxygenation effects are further improved, and the sewage treatment efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to an all-around follow-up jet aeration and stirring device. Background Technology

[0002] The aeration tank uses the activated sludge process for wastewater treatment. The tank provides a certain retention time for the wastewater to meet the oxygen requirements of aerobic microorganisms and the mixing conditions for sufficient contact between wastewater and activated sludge.

[0003] In related technologies, in order to improve the decomposition effect of aerobic organisms in the aeration tank, it is necessary to aerate the aeration tank. Most aeration tanks directly plug the aeration equipment into the aeration tank to achieve oxygenation. However, most of these aeration equipment cannot control the direction of aeration, so some parts of the aeration tank are still not sufficiently oxygenated, which affects the sewage treatment effect. Utility Model Content

[0004] The main purpose of this invention is to propose an all-round follow-up jet aeration and stirring device, which aims to achieve multi-directional aeration and oxygenation in the aeration tank to improve the sewage treatment effect.

[0005] To achieve the above objectives, the present invention proposes an omnidirectional follow-up jet aeration and stirring device, comprising:

[0006] The main shaft is hollow and is mounted on the aeration tank, and the main shaft can rotate relative to the aeration tank.

[0007] Multiple agitation sections are arranged around the main shaft section;

[0008] A plurality of injection sections are arranged around the main shaft section, and the injection sections are connected to the main shaft section;

[0009] The injection section includes a branch section, an air outlet section, and an air guide section. The branch section is hollow and connected to the main shaft section. The air outlet section is connected to the branch section through a bellows section. An air guide section is provided at the air outlet of the air outlet section. The surface of the air guide section facing the air outlet section is a conical surface. The branch section is connected to the air outlet section through a connecting rod structure.

[0010] In one embodiment, an air outlet channel is provided inside the air outlet section, and a support section is provided inside the air outlet channel. The support section extends out of the air outlet channel and is connected to the air guide section.

[0011] In one embodiment, the air guide portion is provided with a connecting hole that penetrates the air guide portion, and the bracket portion passes through the connecting hole and is threadedly connected to the air guide portion to adjust the distance between the air guide portions.

[0012] In one embodiment, the connecting rod structure includes a fixed part and a rotating part. The fixed part is rotatably connected to the side of the branch part, and the rotating part is rotatably connected to the air outlet part. The rotating part is rotatably connected to one end of the fixed part, and the fixed part and the rotating part are fixedly connected by a threaded component.

[0013] In one embodiment, the main shaft includes a main body and a stepped portion. One end of the main body is connected to the stepped portion. A ventilation channel is provided inside the main body and extends into the stepped portion. A plurality of the branch portions are spaced apart on the outer side of the stepped portion and communicate with the ventilation channel.

[0014] In one embodiment, the main shaft portion further includes a connecting shaft, which is sleeved on the main body portion and supported by the stepped portion, and a plurality of agitating portions are spaced apart on the outer side of the connecting shaft.

[0015] In one embodiment, an electromagnet is provided between the connecting shaft and the main body to control the relative movement between the connecting shaft and the main body.

[0016] In one embodiment, the stirring part includes a stirring shaft and a stirring body. The stirring shaft is fixedly connected to the side of the connecting shaft, and the stirring body is sleeved on the stirring shaft, and the stirring body and the stirring shaft are rotatably connected.

[0017] The surface of the agitator is provided with a plurality of wave-like portions that extend radially along the surface of the agitator and the wave-like portions extend spirally along the surface of the agitator.

[0018] In one embodiment, a crossbeam is mounted on the aeration tank, and a drive structure is assumed to be mounted on the crossbeam. The main body passes through the drive structure, and the connecting shaft passes through and is connected to the drive structure.

[0019] In one embodiment, an air inlet pipe is connected to one end of the main body extending out of the aeration tank, and the main body is rotatably connected to the air inlet pipe.

[0020] The technical solution of this utility model transmits gas into the main shaft and relies on multiple branches to transmit the gas in different directions. It also transmits the gas to different directions in the aeration tank through the air outlet, so as to ensure that multiple areas in the aeration tank can be aerated and oxygenated, thereby improving the treatment effect of microorganisms on sewage in the aeration tank. Moreover, the rotating main shaft drives the branches and the air outlet to rotate, further reducing the areas of insufficient aeration. At the same time, the rotation of the main shaft drives the rotation of multiple agitators. The gas sprayed from the air outlet is dispersed by the rotating agitators during the floating process, further improving the aeration and oxygenation effect, and thus improving the sewage treatment efficiency. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 the structures shown in these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the structure of an embodiment of the omnidirectional follow-up jet aeration and stirring device provided by this utility model;

[0023] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0024] Figure 3 A schematic diagram of another embodiment of the omnidirectional follow-up jet aeration and stirring device provided by this utility model;

[0025] Figure 4 A schematic diagram of another embodiment of the omnidirectional follow-up jet aeration and stirring device provided by this utility model;

[0026] Figure 5 A schematic diagram of another embodiment of the omnidirectional follow-up jet aeration and stirring device provided by this utility model.

[0027] Explanation of icon numbers:

[0028] 1000. All-around follow-up jet aeration and stirring device; 10. Main shaft; 11. Annular limiting part; 12. Main body; 13. Connecting shaft; 14. Stepped part; 20. Stirring part; 21. Stirring shaft; 22. Wave part; 23. Stirring body; 30. Jet part; 31. Air outlet part; 32. Bellows part; 33. Support part; 34. Air guide part; 35. Branch part; 351. Fixing part; 352. Threaded part; 353. Rotating part; 36. Branch part; 40. Air inlet pipe; 41. Receiving groove; 50. Air passage; 60. Drive structure; 61. First connecting gear; 62. Drive part; 63. Housing; 64. Second connecting gear; 65. Power shaft.

[0029] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0030] 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 of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0031] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0032] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0033] This invention proposes an all-around follow-up jet aeration and stirring device.

[0034] Please see Figure 1 In one embodiment of this utility model, the omnidirectional follow-up jet aeration and stirring device includes:

[0035] The main shaft 10 is hollow and is mounted on the aeration tank, and the main shaft 10 can rotate relative to the aeration tank.

[0036] A plurality of agitating parts 20 are arranged around the main shaft portion 10;

[0037] A plurality of spray sections 30 are arranged around the main shaft section 10, and the spray sections 30 are connected to the main shaft section 10;

[0038] The injection section 30 includes a branch section 36, an air outlet section 31, and an air guide section 34. The branch section 36 is hollow and connected to the main shaft section 10. The air outlet section 31 is connected to the branch section 36 through a bellows section 32. An air guide section 34 is provided at the air outlet of the air outlet section 31. The surface of the air guide section 34 facing the air outlet section 31 is a conical surface. The branch section 36 is connected to the air outlet section 31 through a connecting rod structure 35.

[0039] It should be noted that the main shaft 10, the branch 36, and the air outlet 31 are all hollow, and the main shaft 10, the branch 36, and the air outlet 31 are interconnected.

[0040] It is understood that one end of the main shaft 10 extends into the aeration tank, and multiple branches 36 are spaced apart on the main shaft 10 and face different directions respectively. The branch 36 is connected to the air outlet 31 to facilitate the directional output of gas.

[0041] It is understood that by transmitting gas into the main shaft 10, passing through multiple branches 36, and delivering gas to different directions in the aeration tank, and by outputting gas to the aeration tank through the air outlet 31, aeration and oxygenation are achieved.

[0042] In one embodiment, in order to ensure the aeration effect, a plurality of air outlets 31 are connected to the branch 36 to ensure the efficiency and quality of air output.

[0043] Furthermore, since the branch portion 36 and the air outlet portion 31 are connected by a corrugated pipe portion 32, the branch portion 36 and the air outlet portion 31 can rotate relative to each other, thereby greatly adjusting the spray direction of the air outlet portion 31 and improving the adaptability to the aeration tank.

[0044] In order to fix the angle between the branch 36 and the air outlet 31, the branch 36 and the air outlet 31 are connected by the connecting rod structure 35.

[0045] It is understood that by fixing the connecting rod structure 35, the rotation between the branch 36 and the air outlet 31 is restricted, thereby determining the jet direction of the air outlet 31.

[0046] The technical solution of this utility model transmits gas into the main shaft 10 and relies on multiple branches 36 to transmit the gas in different directions. Furthermore, the gas is transmitted to different directions within the aeration tank through the air outlet 31, ensuring that multiple areas within the aeration tank are aerated and oxygenated. This improves the treatment effect of microorganisms on wastewater within the aeration tank. The rotating main shaft 10 drives the branches 36 and the air outlet 31 to rotate, further reducing areas of insufficient aeration. Simultaneously, the rotation of the main shaft 10 drives the rotation of multiple agitators 20. The gas ejected through the air outlet 31 is dispersed by the rotating agitators 20 as it rises, further enhancing the aeration and oxygenation effect and thus improving wastewater treatment efficiency.

[0047] In one embodiment, an air outlet channel is provided in the air outlet 31, and a support portion 33 is provided in the air outlet channel. The support portion 33 extends out of the air outlet channel and is connected to the air guide portion 34.

[0048] In order to enable the gas outlet 31 to eject gas in multiple directions, the gas guide 34 is provided at the outlet of the gas outlet channel.

[0049] It is understandable that after the gas ejected from the gas outlet 31 passes through the surface of the gas guide 34, it is guided by the gas guide surface of the gas guide 34 to deviate from the direction of the gas ejected from the gas outlet 31, thereby expanding the jet range of the gas outlet 31 and improving the aeration and oxygenation effect.

[0050] like Figure 5 As shown, the support part 33 includes a first support rod and a second support rod. The first support rod is mounted in the air outlet channel, and the second support rod is connected to the first support rod. One end of the first support rod extends out of the air outlet channel and is connected to the air guide part 34.

[0051] It is understood that by setting the first support rod and the second support rod, the air guide 34 is restricted to the air outlet of the air outlet channel, so that the gas ejected from the air outlet channel can be dispersed by the air guide 34. At the same time, since the first support rod and the second support rod are both rod-shaped structures, the gas flow efficiency in the air outlet channel is avoided.

[0052] It should be noted that the first support rod and the second support rod are arranged perpendicular to each other.

[0053] Understandably, the windward surface of the first support rod is streamlined to avoid the large surface of the first support rod obstructing the flow of gas and affecting the gas output.

[0054] In one embodiment, the air guide 34 is provided with a connecting hole that passes through the air guide 34, and the bracket part 33 passes through the connecting hole and is threadedly connected to the air guide 34 to adjust the distance between the air guide 34 and the air guide 34.

[0055] To ensure the connection between the support part 33 and the air guide part 34, the air guide part 34 is provided with the connection hole, and the second support rod is inserted into the connection hole, thereby fixing the air guide part 34 at the air outlet of the air outlet part 31.

[0056] It is understood that the second support rod is threadedly connected to the air guide 34, thereby achieving relative fixation between the air guide 34 and the air outlet 31.

[0057] Furthermore, the air guide 34 is threadedly connected to the second support rod so that the distance between the air guide 34 and the air outlet 31 can be adjusted by rotation, thereby changing the gas guiding effect of the surface of the air guide 34 facing the air outlet 31.

[0058] It should be noted that, in order to prevent the air guide 34 from not moving after the distance between it and the air outlet 31 is adjusted by rotation, the air guide 34 is provided with a magnetic attraction part inside, and the magnetic attraction part can attract the second support rod. In this way, even when the air outlet 31 is discharging air, the air guide 34 will not move relative to the air outlet 31, thereby achieving relative fixation between the air outlet 31 and the air guide 34.

[0059] In one embodiment, the connecting rod structure 35 includes a fixed part 351 and a rotating part 353. The fixed part 351 is rotatably connected to the side of the branch part 36, and the rotating part 353 is rotatably connected to the air outlet part 31. The rotating part 353 is rotatably connected to one end of the fixed part 351, and the fixed part 351 and the rotating part 353 are fixedly connected by a threaded member 352.

[0060] It is understandable that by setting the connecting rod structure 35, the relative fixation between the air outlet 31 and the branch 36 is achieved.

[0061] like Figures 1 to 2As shown, the fixing part 351 is connected to the side of the branch part 36, the rotating part 353 is connected to the side of the air outlet part 31, and the fixing part 351 and the rotating part 353 are rotatably connected.

[0062] It is understood that one end of the fixing part 351 is rotatably connected to one end of the rotating part 353, and both the fixing part 351 and the rotating part 353 are rods.

[0063] It is understood that when the air outlet 31 rotates relative to the branch 36, the bellows section 32 bends synchronously. During this period, the rotating part 353 rotates relative to the fixed part 351. After the angle adjustment between the air outlet 31 and the branch 36 is completed, the rotating part 353 is fixed to prevent the air outlet 31 and the branch 36 from rotating relative to each other, thereby preventing displacement after angle adjustment from affecting the air outlet effect.

[0064] It should be noted that the fixed part 351, the rotating part 353, the branch part 36, the corrugated part 32 and the air outlet part 31 together form a quadrilateral, so that when the air outlet part 31 rotates relative to the branch part 36, the rotating part 353 rotates relative to the air outlet part 31, the rotating part 353 rotates relative to the fixed part 351, and the fixed part 351 rotates relative to the branch part 36.

[0065] When it is necessary to restrict the relative rotation of the air outlet 31 and the branch 36, the rotation of the fixed part 351 and the rotating part 353 is restricted by tightening the threaded part 352, thereby ensuring the restriction effect and preventing the rotation of the air outlet 31 from affecting the jetting effect of the air outlet 31.

[0066] In one embodiment, the main shaft portion 10 includes a main body portion 12 and a step portion 14. One end of the main body portion 12 is connected to the step portion 14. A ventilation channel 50 is provided inside the main body portion 12 and extends into the step portion 14. A plurality of branches 36 are spaced apart on the outer side of the step portion 14 and communicate with the ventilation channel 50.

[0067] like Figure 3 and Figure 4 As shown, one end of the main body 12 is connected to the step portion 14, and a plurality of branch portions 36 are spaced apart on the outer side of the step portion 14, and the plurality of branch portions 36 are arranged in a ring.

[0068] It is understood that multiple branches 36 are distributed in a ring on the outer side of the stepped portion 14. When the main body portion 12 is ventilated, the gas is discharged through the branches 36 and the air outlet 31, thereby realizing multi-directional jetting of air at the bottom wall of the aeration tank, thus ensuring high-efficiency oxygenation and agitation at the bottom of the aeration tank.

[0069] In one embodiment, the main shaft portion 10 further includes a connecting shaft 13, which is sleeved on the main body portion 12 and supported by the stepped portion 14, and a plurality of agitating portions 20 are spaced apart on the outer side of the connecting shaft 13.

[0070] It should be noted that multiple stirring parts 20 are connected to the connecting shaft 13, and the connecting shaft 13 is sleeved on the main body part 12.

[0071] It is understood that the connecting shaft 13 can rotate relative to the main body 12, that is, when the connecting shaft 13 rotates, the main body 12 does not rotate.

[0072] It is understandable that when multiple air outlets 31 spray air, the gas bubbles and rises in the aeration tank. Then, during the rotation of the stirring part 20, the rising bubbles are broken up, which facilitates the dispersion of the gas in a large number of different liquids, thereby improving the aerobic decomposition effect of microorganisms and thus improving the sewage treatment effect.

[0073] It should be noted that when the connecting shaft 13 is sleeved on the main body 12, the connecting shaft 13 is supported by the step portion 14, thereby preventing the connecting shaft 13 from detaching from the step portion 14.

[0074] In one embodiment, an electromagnet is provided between the connecting shaft 13 and the main body 12 to control the relative movement between the connecting shaft 13 and the main body 12.

[0075] In order to control the relative movement between the connecting shaft 13 and the main body 12, the electromagnet part is provided between the connecting shaft 13 and the main body 12.

[0076] It is understandable that when it is necessary for the connecting shaft 13 and the main body 12 to rotate synchronously, the electromagnet is controlled to simultaneously attract the connecting shaft 13 and the main body 12, thereby ensuring that the stirring part 20 and the branch part 36 rotate synchronously.

[0077] It is understandable that when it is necessary for the connecting shaft 13 to rotate relative to the main body 12, the electromagnet part no longer attracts the connecting shaft 13 to the main body 12, so that the main body 12 no longer rotates during the rotation of the stirring part 20.

[0078] It is understandable that by adding the electromagnet, the connection relationship between the connecting shaft 13 and the main body 12 is changed, thereby improving the aeration effect in the aeration tank.

[0079] It should be noted that both the connecting shaft 13 and the main body 12 can be attracted to the electromagnet.

[0080] In one embodiment, the stirring part 20 includes a stirring shaft 21 and a stirring body 23. The stirring shaft 21 is fixedly connected to the side of the connecting shaft 13, and the stirring body 23 is sleeved on the stirring shaft 21, and the stirring body 23 is rotatably connected to the stirring shaft 21.

[0081] The surface of the agitator 23 is provided with a plurality of wave portions 22 that extend radially along the surface of the agitator 23, and the wave portions 22 extend spirally on the surface of the agitator 23.

[0082] It is understood that the stirring shaft 21 is used to support the stirring body 23, and the stirring body 23 is rotatable relative to the stirring shaft 21.

[0083] It is understood that when the connecting shaft 13 is driven to rotate, it drives the agitator shaft 21 to rotate. When the agitator shaft 21 is driven to rotate, with the flow of liquid, the agitator body 23 rotates under the action of the wave section 22, thereby improving the agitation effect of the agitator body 23, accelerating the dispersal of floating air bubbles, and ensuring the efficiency of sewage treatment.

[0084] like Figures 3 to 4 As shown, the wave section 22 is sheet-shaped, and the outer surface of the agitator is cylindrical, so that the wave section 22 extends and rotates along the extension direction of the agitator body 23.

[0085] It is understood that during the rotation of the agitator shaft 21, the agitator body 23 and the agitator shaft 21 are driven to rotate in the aeration tank. At this time, the flow of liquid in the aeration tank pushes the wave section 22, thereby causing the agitator body 23 to rotate relative to the agitator shaft 21, which facilitates the agitator body 23 to further disperse the floating air bubbles and improve the oxygenation effect.

[0086] In one embodiment, a crossbeam is mounted on the aeration tank, and a drive structure 60 is assumed to be mounted on the crossbeam. The main body 12 passes through the drive structure 60, and the connecting shaft 13 passes through the drive structure 60 and is connected to the drive structure 60.

[0087] To facilitate control of the rotation of the main body 12, a crossbeam is erected on the aeration tank, and a drive structure 60 is installed on the crossbeam. The drive structure 60 is connected to the main body 12 so that the main body 12 is located in the middle of the aeration tank, thereby facilitating the even distribution of the multiple branch sections 36 arranged in a ring within the aeration tank, thus improving the wastewater treatment effect.

[0088] It should be noted that the drive structure 60 includes a housing 63 and a drive unit 62. The housing 63 is mounted on the crossbeam and has a drive cavity inside. The main shaft 10 extends into the housing 63. The drive unit 62 is provided on the housing 63 and is connected to the main shaft 10. When the drive unit 62 outputs power, it drives the main shaft 10 to rotate, thereby facilitating the rotation of the agitator 20 and the jetting unit 30.

[0089] The drive unit 62 includes a power component, a first connecting gear 61, a second connecting gear 64, and a power shaft 65. The power component is mounted on the surface of the housing 63. The power shaft 65 is poweredly connected to the power component. The second connecting gear 64 is connected to the power shaft 65. The first connecting gear 61 is mounted on the connecting shaft 13 and meshes with the second connecting gear 64.

[0090] It is understood that the power output of the power component drives the power shaft 65 to rotate, which in turn drives the first connecting gear 61 and the second connecting gear 64 to rotate, which in turn drives the connecting shaft 13 to rotate.

[0091] It should be noted that the power component is an electric motor.

[0092] In one embodiment, an air inlet pipe 40 is connected to one end of the main body 12 extending out of the aeration tank, and the main body 12 is rotatably connected to the air inlet pipe 40.

[0093] It is understood that the air inlet pipe 40 is connected to an air pump. When the air pump delivers gas, the gas is transmitted through the air inlet pipe 40 and the main body 12 to the branch section 36, and the airflow is sprayed into the aeration tank through the air outlet 31, thereby achieving the function of stirring, aeration and oxygenation.

[0094] like Figure 5 As shown, an annular limiting part 11 is provided on the outer surface of one end of the main body 12 that extends out of the aeration tank, and a receiving groove 41 is provided inside the air inlet pipe 40. One end of the main body 12 extends into the main body 12, and the annular limiting part 11 overlaps the receiving groove 41.

[0095] It is understood that the annular limiting part 11 is filled in the receiving groove 41, and the annular limiting part 11 can rotate relative to the receiving groove 41, so as to avoid interference between the main body 12 and the air intake pipe 40 during the rotation of the main body 12.

[0096] To prevent air leakage, a sealing gasket can be provided between the main body 12 and the air inlet pipe 40.

[0097] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A omnidirectional follow-up jet aeration and stirring device, characterized in that, include: The main shaft is hollow and is mounted on the aeration tank, and the main shaft can rotate relative to the aeration tank. Multiple agitation sections are arranged around the main shaft section; A plurality of injection sections are arranged around the main shaft section, and the injection sections are connected to the main shaft section; The injection section includes a branch section, an air outlet section, and an air guide section. The branch section is hollow and connected to the main shaft section. The air outlet section is connected to the branch section through a bellows section. An air guide section is provided at the air outlet of the air outlet section. The surface of the air guide section facing the air outlet section is a conical surface. The branch section is connected to the air outlet section through a connecting rod structure.

2. The omnidirectional follow-up jet aeration and stirring device as described in claim 1, characterized in that, An air outlet is provided in the air outlet section, and a support section is provided in the air outlet section. The support section extends out of the air outlet section and is connected to the air guide section.

3. The omnidirectional follow-up jet aeration and stirring device as described in claim 2, characterized in that, The air guide section is provided with a connecting hole that passes through the air guide section. The bracket section passes through the connecting hole and is threadedly connected to the air guide section to adjust the distance between the air guide sections.

4. The omnidirectional follow-up jet aeration and stirring device as described in claim 1, characterized in that, The connecting rod structure includes a fixed part and a rotating part. The fixed part is rotatably connected to the side of the branch part, and the rotating part is rotatably connected to the air outlet part. The rotating part is rotatably connected to one end of the fixed part, and the fixed part and the rotating part are fixedly connected by a threaded component.

5. The omnidirectional follow-up jet aeration and stirring device as described in claim 1, characterized in that, The main shaft includes a main body and a step portion. One end of the main body is connected to the step portion. A ventilation channel is provided inside the main body and extends into the step portion. A plurality of branches are distributed at intervals on the outer side of the step portion and are connected to the ventilation channel.

6. The omnidirectional follow-up jet aeration and stirring device as described in claim 5, characterized in that, The main shaft also includes a connecting shaft, which is sleeved on the main body and supported by the stepped portion. A plurality of agitating portions are spaced apart on the outer side of the connecting shaft.

7. The omnidirectional follow-up jet aeration and stirring device as described in claim 6, characterized in that, An electromagnet is provided between the connecting shaft and the main body to control the relative movement between the connecting shaft and the main body.

8. The omnidirectional follow-up jet aeration and stirring device as described in claim 6, characterized in that, The stirring part includes a stirring shaft and a stirring body. The stirring shaft is fixedly connected to the side of the connecting shaft, and the stirring body is sleeved on the stirring shaft. The stirring body and the stirring shaft are rotatably connected. The surface of the agitator is provided with a plurality of wave-like portions that extend radially along the surface of the agitator and the wave-like portions extend spirally along the surface of the agitator.

9. The omnidirectional follow-up jet aeration and stirring device as described in claim 6, characterized in that, A crossbeam is mounted on the aeration tank, and a drive structure is assumed to be mounted on the crossbeam. The main body passes through the drive structure, and the connecting shaft passes through the drive structure and is connected to the drive structure.

10. The omnidirectional follow-up jet aeration and stirring device as described in claim 6, characterized in that, An air inlet pipe is connected to one end of the main body that extends out of the aeration tank, and the main body is rotatably connected to the air inlet pipe.