A cyclone aerator

Abstract

The utility model discloses a kind of rotary flow aerator head, it is related to aerator head technical field, the rotary aerator head includes mounting hole seat, the upper end of mounting hole seat is integrally formed with carrier seat, the upper of carrier seat is provided with connecting disc seat, the upper of connecting disc seat is provided with aerator pipe;It also includes: inner interface disc, integrally formed on the bottom position of the aerator pipe, and the inside of inner interface disc is provided with air inlet guide pipe and is connected;Cross plate, integrally formed on the middle segment position inside the aerator pipe, cross plate is two semicircular structures, and the upper of cross plate is provided with gas-liquid cutting cap arranged with equal interval, gas-liquid cutting cap and aerator pipe are integrated structure, solve the current aerator head by the blade structure of setting and sewage are sheared to handle gas, but in the process of installation and use, unable to rotate and adjust steering, leading to the problem that aerator head connection pipe is relatively inconvenient.

Description

Technical Field

[0001] This utility model relates to the field of aeration head technology, specifically a swirl aeration head. Background Technology

[0002] Aeration heads are core equipment in water treatment systems, mainly used to increase the dissolved oxygen content in water through bubble diffusion, promote the degradation of pollutants by microorganisms, or meet the oxygen demand of aquatic organisms.

[0003] For example, announcement number CN205442765U (named "An Aeration Head") includes a shell, which is a cavity with vertically connected sections. An upper support frame and a lower support frame are provided inside the shell. A rotating shaft is movably installed between the upper and lower support frames. Multiple sets of blades are spaced apart on the rotating shaft. Multiple guide holes are provided on the circumferential surface at the lower end of the shell. The air inlet of the air pipe is fixed to the outside of the shell by an upper fixing rod. The air inlet of the air pipe is connected to an air compressor. The air outlet of the air pipe extends into the shell through the guide holes and is fixed to the shell by a lower fixing rod. The air outlet of the air pipe is connected to the blades... In contrast, through specific design of the shaft and blades, there is no need to use a motor or other external force to drive the blades to rotate. Instead, during the oxygenation process, the force of the gas is adjusted to provide a continuous driving force to the blades. Under the dual action of negative pressure and driving force, the blades maintain inertial rotation. After the oxygen is sprayed out of the air outlet of the air pipe, it is continuously sheared, crushed and emulsified by the rapidly moving blades during the ascent, ensuring that most of the oxygen is fully dissolved in the water and flows out from the upper port of the aeration head to diffuse, thereby improving the oxygen dissolution capacity.

[0004] The aforementioned aeration head uses a blade structure to shear gas and wastewater, but it cannot be rotated or its direction adjusted during installation and use, which makes it inconvenient to connect the aeration head to the pipes. To address this, we provide a swirl aeration head. Utility Model Content

[0005] The purpose of this invention is to provide a swirl aerator head to solve the problem mentioned in the background art that existing aerator heads use a blade structure to shear gas and sewage, but cannot be rotated or adjusted during installation and use, resulting in inconvenient connection of the aerator head.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a swirl aeration head, including a mounting hole seat, an integrally formed carrier platform at the upper end of the mounting hole seat, a connecting plate seat above the carrier platform, and an aeration pipe above the connecting plate seat; Also includes: The inner connecting plate is integrally formed and located at the bottom of the aeration pipe, and an air inlet pipe is inserted through the inside of the inner connecting plate. The cross plate is integrally formed and installed in the middle section inside the aeration pipe. The cross plate has two semi-circular structures, and gas-liquid cutting caps are arranged at equal intervals above the cross plate. The gas-liquid cutting caps are integral with the aeration pipe. The limiting rotating groove is located at the center of the inner part of the carrier platform and the mounting hole seat, and the inner rotating head is rotatably provided inside the limiting rotating groove. The inner rotating head and the connecting plate seat are an integral structure.

[0007] Preferably, the interior of the carrier platform is provided with eight adjustment screw holes arranged in a ring at equal intervals, and the interior of the connecting plate base is provided with through screw holes.

[0008] Preferably, a connecting pin is installed inside the through screw hole and the adjusting screw hole, and the connecting plate base is positioned and connected to the carrier platform through the connecting pin.

[0009] Preferably, the upper end of the inner plate is provided with a gas release port, which is connected to the air inlet duct.

[0010] Preferably, the inner receiving plate has sewage inlets arranged in a ring at equal intervals inside, and the sewage inlets and the inner receiving plate are an integral structure.

[0011] Preferably, three connecting brackets are provided between the aeration pipe and the connecting disc seat, and the two ends of the connecting brackets are welded to the aeration pipe and the connecting disc seat respectively.

[0012] Preferably, one end of the intake duct is provided with a flange, and the flange and the intake duct are an integral structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention utilizes the rotational connection between the internal rotating head and the limiting rotating groove to allow the connecting plate seat to be rotated and adjusted, changing the position of the flange. This facilitates the connection of the aeration head to the air injection pipe in different orientations. After rotational adjustment, a connecting pin is installed inside an adjustment screw hole and a through screw hole to position the rotation adjustment, ensuring the stability of the aeration head during rotation. This overcomes the problem that existing aeration heads, which use a blade structure to shear gas and sewage, cannot be rotated and adjusted during installation and use, making it inconvenient to connect the aeration head pipes. Attached Figure Description

[0014] Figure 1 This is a front view of the swirl aerator head structure of this utility model; Figure 2 This is a bottom view of the swirl aerator head structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the swirl aerator head of this utility model; Figure 4 This is a cross-sectional view of the swirl aerator head structure of this utility model; In the diagram: 1. Mounting hole seat; 2. Carrier platform; 3. Connecting disc seat; 4. Aeration pipe; 5. Air inlet duct; 6. Flange; 7. Connecting bracket seat; 8. Gas-liquid cutting cap; 9. Inner connecting plate; 10. Sewage inlet; 11. Connecting pin; 12. Cross plate; 13. Adjustment screw hole; 14. Through screw hole; 15. Limiting rotating groove; 16. Inner connecting rotating head; 17. Gas release port. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Please see Figure 1-4 An embodiment of this utility model is provided: a swirl aerator head, including a mounting hole seat 1, an integrally formed carrier platform 2 at the upper end of the mounting hole seat 1, a connecting plate seat 3 above the carrier platform 2, and an aeration pipe 4 above the connecting plate seat 3. Also includes: The inner connecting plate 9 is integrally formed and set at the bottom of the aeration pipe 4, and the air inlet pipe 5 is inserted through the inner connecting plate 9. The cross plate 12 is integrally formed and set in the middle section inside the aeration pipe 4. The cross plate 12 is a semi-circular structure, and gas-liquid cutting caps 8 are arranged at equal intervals above the cross plate 12. The gas-liquid cutting caps 8 and the aeration pipe 4 are integral structures. The limiting rotating groove 15 is located at the center of the carrier platform 2 and the mounting hole seat 1, and the internal rotating head 16 is rotatably provided inside the limiting rotating groove 15. The internal rotating head 16 and the connecting plate seat 3 are an integral structure.

[0017] In use, the connecting plate 3 can be rotated and adjusted by the rotational connection of the inner rotating head 16 and the limiting rotating groove 15, changing the position of the flange 6. This facilitates the connection of the aeration head to the air injection pipe in different positions. After rotational adjustment, the connecting pin 11 is installed inside an adjusting screw hole 13 and a through screw hole 14 to position the rotation adjustment and ensure the stability of the aeration head rotation. Gas is injected into the aeration pipe 4 through the air inlet pipe 5 and the gas release port 17. Sludge water enters the aeration pipe 4 through the sewage inlet 10. When passing through the cross plate 12, a violent vortex flow is generated. Finally, the gas and sludge water are cut by the gas-liquid cutting cap 8 to achieve aeration.

[0018] Please see Figure 4The interior of the carrier platform 2 has eight equally spaced, annular adjustment screw holes 13. The interior of the connecting plate base 3 has through screw holes 14. The annular, equally spaced adjustment screw holes 13 inside the carrier platform 2 facilitate positioning of the connecting plate base 3 in eight positions after rotation. Please refer to... Figure 4 Connecting pins 11 are installed inside the through screw hole 14 and the adjusting screw hole 13. The connecting plate 3 is positioned and connected to the carrier platform 2 through the connecting pins 11. The connecting pins 11 installed inside the through screw hole 14 and the adjusting screw hole 13 serve to position and connect the connecting plate 3 and the carrier platform 2. Please refer to... Figure 4 The upper end of the inner connecting plate 9 is provided with a gas release port 17, which is connected to the air inlet duct 5. The gas release port 17 at the upper end of the inner connecting plate 9 facilitates the air inlet duct 5 to discharge the internal gas into the aeration pipe 4. Please refer to [link / reference]. Figure 2 The inner receiving plate 9 has wastewater inlets 10 arranged in a ring at equal intervals inside. The wastewater inlets 10 and the inner receiving plate 9 are an integral structure. The ring-shaped arrangement of wastewater inlets 10 inside the inner receiving plate 9 assists in the entry of sludge water into the aeration pipe 4. Please refer to... Figure 1 Three connecting brackets 7 are provided between the aeration pipe 4 and the connecting disc base 3. The two ends of each connecting bracket 7 are welded to the aeration pipe 4 and the connecting disc base 3, respectively. The three connecting brackets 7 between the aeration pipe 4 and the connecting disc base 3 serve to support and connect the connecting disc base 3 and the aeration pipe 4. Please refer to [link / reference]. Figure 1 A flange 6 is provided at one end of the air intake duct 5. The flange 6 and the air intake duct 5 are an integral structure. The flange 6 at one end of the air intake duct 5 facilitates the connection of the air intake duct 5 to the air injection pipe.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A swirl aerator head, comprising a mounting hole seat (1), an integrally formed carrier platform (2) at the upper end of the mounting hole seat (1), a connecting disc seat (3) above the carrier platform (2), and an aeration pipe (4) above the connecting disc seat (3). Its features are: Also includes: The inner connecting plate (9) is integrally formed and located at the bottom of the aeration pipe (4), and an air inlet pipe (5) is inserted through the inner connecting plate (9). The cross plate (12) is integrally formed and located in the middle section of the aeration pipe (4). The cross plate (12) is a semi-circular structure, and gas-liquid cutting caps (8) are arranged at equal intervals above the cross plate (12). The gas-liquid cutting caps (8) and the aeration pipe (4) are integrally formed. The limiting rotating groove (15) is located at the center of the inner part of the carrier platform (2) and the mounting hole seat (1), and the inner rotating head (16) is rotatably provided inside the limiting rotating groove (15). The inner rotating head (16) and the connecting plate seat (3) are an integral structure.

2. The swirl aerator head according to claim 1, characterized in that: The interior of the carrier platform (2) is provided with eight adjustment screw holes (13) arranged in a ring at equal intervals. The interior of the connecting plate base (3) is provided with through screw holes (14).

3. A swirl aerator head according to claim 2, characterized in that: The through screw hole (14) and the adjustment screw hole (13) are equipped with connecting screw pins (11), and the connecting plate (3) is positioned and connected to the carrier platform (2) through the connecting screw pins (11).

4. A swirl aerator head according to claim 1, characterized in that: The upper end of the inner plate (9) is provided with a gas release port (17), which is connected to the air inlet duct (5).

5. A swirl aerator head according to claim 1, characterized in that: The inner receiving plate (9) has sewage inlets (10) arranged in a ring at equal intervals inside, and the sewage inlets (10) and the inner receiving plate (9) are an integral structure.

6. A swirl aerator head according to claim 1, characterized in that: Three connecting brackets (7) are provided between the aeration pipe (4) and the connecting plate seat (3). The two ends of the connecting brackets (7) are welded to the aeration pipe (4) and the connecting plate seat (3) respectively.

7. A swirl aerator head according to claim 1, characterized in that: One end of the air intake duct (5) is provided with a flange (6), and the flange (6) and the air intake duct (5) are an integral structure.

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