An aeration structure convenient for quick installation

Abstract

The utility model discloses a kind of aeration structure convenient for quick installation, including aeration main pipe, it is U-shaped structure;Aeration branch pipe, one end is communicated and set in aeration main pipe inner end, other end is flush with the open end of aeration main pipe;Several spray pipes, evenly distributed in the bottom of aeration main pipe and aeration branch pipe and keep communication;Support, evenly set on the bottom four corners of aeration main pipe;Connecting disc is arranged at the end of aeration main pipe and aeration branch pipe, installation disc connected with external gas source pipe is also communicated and set in the top of aeration main pipe.The aeration structure is convenient for quick installation in the bottom of aeration tank, it is fixed in the bottom of aeration tank by support, by connecting disc and installation disc to facilitate the quick airtight connection of two aeration main pipe and external gas source pipe.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, specifically to an aeration structure that is easy to install quickly. Background Technology

[0002] Aeration is a process of forcibly introducing air into wastewater to oxygenate it, agitate the liquid, accelerate the transfer of oxygen from the air to the liquid, prevent suspended matter from settling, and enhance the contact between organic matter, microorganisms, and dissolved oxygen in the wastewater, thereby oxidizing and decomposing the organic matter in the wastewater.

[0003] Currently, the aeration structure is usually an aeration pipe laid in the sewage tank. By evenly opening aeration holes on the aeration pipe, positive pressure air can be introduced into the aeration pipe through an external air source pipe, and the positive pressure air can be evenly flow into various parts of the tank, effectively ensuring aeration efficiency.

[0004] However, when existing aeration pipes are laid in sewage tanks, most of them are connected by joints or right-angle bends to facilitate even laying at the bottom of the tank. When connecting pipes with multiple joints and right-angle bends, the connection efficiency is low. If the connection is not secure during the connection process, it is easy to fall off, affecting subsequent aeration operations. Furthermore, it is impossible to fix them to the bottom of the tank. Fixing them with pipe clamps alone is easy to loosen. Utility Model Content

[0005] Therefore, to address the aforementioned shortcomings, this utility model provides an aeration structure that facilitates rapid installation. This aeration structure, through the rational arrangement of the aeration main pipe and aeration branch pipes, eliminates the complex procedures involved in connecting pipe fittings, facilitating rapid on-site installation. Furthermore, the aeration main pipe is designed as a U-shaped pipe, allowing for easy connection of two main pipes to form a sealed structure, facilitating direct aeration operation after connection to an external air source pipe. Additionally, the nozzle and support at the bottom of the aeration main pipe facilitate its fixation to the bottom of the tank. Simultaneously, the nozzle sprays gas downwards, effectively preventing debris from entering the nozzle and aerating the wastewater below the aeration main pipe, thus improving the uniformity of wastewater aeration.

[0006] This invention is achieved by constructing an aeration structure that is easy to install quickly, including an aeration main pipe in a U-shape.

[0007] The aeration branch pipe has one end connected to the inner end of the aeration main pipe, and the other end flush with the opening end of the aeration main pipe.

[0008] Several nozzles are evenly distributed at the bottom of the main aeration pipe and the branch aeration pipes and are kept connected.

[0009] Supports are evenly distributed at the four bottom corners of the aeration main pipe;

[0010] A connecting plate is provided at the end of the aeration main pipe and the aeration branch pipe, and an installation plate for connecting to an external air source pipe is also provided at the top of the aeration main pipe.

[0011] Preferably, a receiving groove for installing a sealing ring is provided at the end of the connecting plate and the mounting plate.

[0012] Preferably, the support includes a support rod and a foot pad, the foot pad being fixed to the bottom of the pool body.

[0013] Preferably, the length of the support is greater than the length of the nozzle.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] Optimized structural design enhances system stability: This aeration structure, by designing the aeration main pipe as a U-shape, allows two aeration main pipes to be directly connected to form a reliable sealing structure. This not only reduces the risk of air leakage caused by splicing multiple pipes in traditional connection methods, but also enhances the compactness and stability of the overall structure, ensuring the high efficiency of gas transmission during aeration.

[0016] Simplified installation process and improved construction efficiency: By rationally designing the structure of the main aeration pipe and branch pipes, the complex procedures of splicing and sealing required for traditional pipe connections are eliminated, significantly reducing the technical threshold and labor intensity of on-site installation. On-site personnel can quickly complete assembly, significantly shortening the installation cycle and improving construction efficiency, making it particularly suitable for scenarios with high installation schedule requirements, such as large-scale sewage treatment ponds.

[0017] Innovative jetting method enhances anti-clogging performance and aeration uniformity: The nozzle at the bottom of the aeration main pipe adopts a downward jetting design. On the one hand, it effectively prevents sludge, suspended impurities and other debris in the tank from entering the nozzle, reducing the probability of nozzle blockage and lowering equipment maintenance costs. On the other hand, the gas acts directly on the sewage below the aeration main pipe, which can provide targeted aeration to the bottom area of ​​the tank, making up for the deficiency of insufficient aeration at the bottom of the tank in traditional aeration methods, improving the overall uniformity of sewage aeration, and thus improving the sewage treatment effect.

[0018] Reduce system maintenance costs and extend equipment lifespan: Due to the excellent anti-clogging performance of the nozzles, the number of equipment downtimes caused by blockages is reduced, thus decreasing the workload of maintenance personnel and the consumption of maintenance materials. Simultaneously, fixing the aeration main pipe to the bottom of the tank via supports provides stable support when the nozzles spray downwards, preventing the aeration main pipe from moving upwards due to bottom airflow. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the specific embodiments of the present invention to explain the present invention, but do not constitute any limitation on the present invention. In the drawings:

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of a half-section of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of this utility model connected to an external air supply pipe;

[0023] Figure 4 This is a schematic diagram of the structure forming the sealing structure of this utility model;

[0024] Figure 5 for Figure 4 A structural diagram viewed from the front;

[0025] In the diagram: 1. Main aeration pipe; 2. Branch aeration pipe; 3. Spray pipe; 4. Support; 5. Connecting plate; 6. Mounting plate; 7. Receiving tank; 8. Connecting pipe; 9. Air inlet pipe. Detailed Implementation

[0026] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only for illustration and explanation of this utility model and are not intended to limit this utility model in any way. The accompanying drawings in this utility model are only for illustrative purposes and to facilitate understanding of the embodiments and are not intended to limit this utility model in any way.

[0027] It should be noted that the structures, proportions, sizes, etc. shown in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which the present invention can be implemented. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0028] As described in the background section, existing aeration structures are typically laid at the bottom of the tank by splicing together pipes and joints. Since high-pressure gas flows inside the aeration pipes, if the splicing is not secure, it is easy to fall off later. At the same time, the splicing process is time-consuming and labor-intensive, and it is not convenient to install quickly.

[0029] Based on the above reasons, in order to solve the above problems, this utility model provides the following technical solution:

[0030] Example 1,

[0031] Please see the appendix Figure 1 and attached Figure 2 An aeration structure that is easy to install quickly includes an aeration main pipe 1, which is U-shaped.

[0032] Aeration branch pipe 2 has one end connected to the inner end of aeration main pipe 1, and the other end is flush with the opening end of aeration main pipe 1.

[0033] Several nozzles 3 are evenly distributed at the bottom of the main aeration pipe 1 and the branch aeration pipe 2 and are kept in communication;

[0034] Supports 4 are evenly distributed at the four bottom corners of the aeration main pipe 1;

[0035] A connecting plate 5 is provided at the end of the aeration main pipe 1 and the aeration branch pipe 2, and an installation plate 6 connected to an external air source pipe is also provided at the top of the aeration main pipe 1.

[0036] In this embodiment, a receiving groove 7 for installing a sealing ring is provided on the ends of the connecting plate 5 and the mounting plate 6.

[0037] Furthermore, bolt holes are provided in a circumferential pattern on the connecting plate 5 and the mounting plate 6.

[0038] During actual installation, an O-ring can be installed in the receiving tank to ensure a seal after the two U-shaped aeration main pipes 1 are connected to each other, thus avoiding gas leakage and uneven aeration.

[0039] In this embodiment, the support 4 includes a support rod and a foot pad, the foot pad being fixed to the bottom of the pool body.

[0040] In actual installation, since the body of the sewage treatment tank is usually made of concrete, the foot pads of the support 4 can be fixed to the bottom of the tank by the concrete solidification, thereby effectively providing greater support.

[0041] In this embodiment, the length of the support 4 is greater than the length of the nozzle 3.

[0042] During actual installation, when the support 4 is fixed to the bottom of the pool, there is a gap between the nozzle 3 and the bottom of the pool to avoid blockage and affect the discharge of gas.

[0043] Example 2,

[0044] Please see the appendix Figure 3Based on Embodiment 1, in order to facilitate quick connection between the aeration main pipe and the external air source pipe, a connecting pipe 8 is connected to the mounting plate 6 of the aeration main pipe 1 via a flange. An air inlet pipe 9 is connected in the middle of the connecting pipe 8, and the air inlet pipe 9 is kept connected to the external air source.

[0045] Example 3,

[0046] Please see the appendix Figure 4 and attached Figure 5 Based on Example 2, in order to facilitate the installation of the aeration structure at the bottom of the sewage treatment tank for aeration, the two aeration main pipes 1 are joined at their ends and then connected by flanges through the connecting discs 5 at the ends. After connecting the mounting discs 6 and connecting pipes 8 of the aeration main pipes 1 by flanges, they can be used. When connecting by flanges, O-rings need to be set between the mounting discs or connecting discs.

[0047] The above description is a detailed description of the preferred embodiments of the present utility model. However, the embodiments are not intended to limit the scope of the patent application of the present utility model. All equivalent changes or modifications made under the technical spirit of the present utility model should fall within the patent scope covered by the present utility model.

Claims

1. An aeration structure that is easy to install quickly, characterized in that: include, The main aeration pipe (1) has a U-shaped structure; The aeration branch pipe (2) is connected at one end to the inner end of the aeration main pipe (1), and the other end is flush with the opening end of the aeration main pipe (1). Several nozzles (3) are evenly distributed at the bottom of the main aeration pipe (1) and the branch aeration pipe (2) and remain connected; Supports (4) are evenly distributed at the four corners of the bottom of the aeration main pipe (1); A connecting plate (5) is provided at the end of the aeration main pipe (1) and the aeration branch pipe (2), and an installation plate (6) connected to an external air source pipe is also provided at the top of the aeration main pipe (1).

2. The aeration structure for easy and quick installation according to claim 1, characterized in that: A receiving groove (7) for installing a sealing ring is provided on the ends of the connecting plate (5) and the mounting plate (6).

3. The aeration structure for easy and quick installation according to claim 1, characterized in that: The support (4) includes a support rod and a foot pad, the foot pad being fixed to the bottom of the pool body.

4. The aeration structure for easy and quick installation according to claim 1, characterized in that: The length of the support (4) is greater than the length of the nozzle (3).

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