Anti-deformation aeration pipe applied to large-span oxidation ditch
By adding reinforcing flat steel and support structures to the aeration pipes, the problem of easy deformation of aeration pipes in large-span oxidation ditches was solved, thus achieving stable operation of the oxidation ditches and improving treatment efficiency.
Patent Information
- Application Number
- CN202423011206.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Traditional aeration pipes are easily deformed by water pressure and chemical corrosion in large-span oxidation ditches, resulting in structural instability and affecting the long-term operation and treatment effect of the oxidation ditch.
Reinforcing flat steel is added to the horizontal pipe, and the stability of the aeration pipe is enhanced by structures such as binding holes, connecting pipes, brackets and fixing rods. Combined with the design of the aerator and the main air pipe, the structural strength and deformation resistance of the aeration pipe are improved.
It effectively prevents the aeration pipe from deforming in large-span oxidation ditches, extends its service life, and ensures the normal operation and treatment effect of the oxidation ditch.
Smart Images

Figure CN223496297U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aeration pipe technology, specifically a deformation-resistant aeration pipe applied to large-span oxidation ditches. Background Technology
[0002] Large-span oxidation ditches, due to their unique spatial structure, provide a highly efficient biological treatment environment for water. However, in practical applications, the large span makes the structure susceptible to deformation or damage from factors such as water pressure and chemical corrosion, affecting the long-term stable operation and treatment efficiency of the oxidation ditch. Traditional aeration pipes lack sufficient strength and are unable to effectively resist these external stresses, thus impacting the overall structural safety and operational efficiency of the oxidation ditch.
[0003] To address the aforementioned problems, conventional methods typically involve increasing pipe wall thickness or using more corrosion-resistant materials to improve material strength and corrosion resistance. However, these measures often only alleviate the problems to a certain extent and do not fundamentally solve the structural deformation issues caused by the large span. Therefore, improving the structural strength of aeration pipes to meet the special requirements of large-span oxidation ditches has become an urgent technical problem to be solved. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] Given the following technical problems in the existing technology: the existing horizontal pipe is prone to deformation under pressure when applied to oxidation ditches with a large width.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a deformation-resistant aeration pipe for use in large-span oxidation ditches, comprising a horizontal pipe, a reinforcing flat steel is provided on the horizontal pipe, binding holes are provided at both ends of the reinforcing flat steel, a connecting pipe is provided below the horizontal pipe, a flange is provided at the bottom end of the connecting pipe, and an liftable aerator is connected to the flange below the connecting pipe.
[0007] As a preferred technical solution for anti-deformation aeration pipes applied to large-span oxidation ditches, it also includes an air main pipe, on the side of which a branch pipe is provided, and the branch pipe is connected to a horizontal pipe through an adjusting valve.
[0008] As a preferred technical solution for anti-deformation aeration pipes applied to large-span oxidation ditches, the horizontal pipe end is provided with a flexible hose section, and the end of the flexible hose section is provided with an end flange for connection to a regulating valve.
[0009] As a preferred technical solution for anti-deformation aeration pipes applied to large-span oxidation ditches, the horizontal pipe is laid horizontally on the water tank, and supports are provided on both sides of the water tank. The two ends of the horizontal pipe rest on the supports, and the supports are provided with fixing rods, which are inserted into the binding holes.
[0010] As a preferred technical solution for anti-deformation aeration pipes applied to large-span oxidation ditches, the support is provided with an adjusting screw, the adjusting screw is fitted with a frame plate, and the frame plate is provided with locking nuts at both the upper and lower ends, and the locking nuts are connected to the adjusting screw.
[0011] As a preferred technical solution for anti-deformation aeration pipes applied to large-span oxidation ditches, the fixing rod is a U-shaped rod with external threads at the end, and the fixing rod is fixed to the frame plate by nuts.
[0012] As a preferred technical solution for anti-deformation aeration pipes applied to large-span oxidation ditches, the liftable aerator includes a riser, and an aeration frame is connected to the bottom of the riser.
[0013] The beneficial effects of this utility model are: by adding reinforcing flat steel, the horizontal pipe can be used in large-span water tanks without deformation, and the setting of binding holes makes the horizontal pipe more stable. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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 these drawings without creative effort. Among them:
[0015] Figure 1 This is a schematic diagram of the aeration pipe in this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the aeration pipe installed on the water tank in this utility model;
[0017] Figure 3 This is a schematic diagram of the support structure in this utility model.
[0018] Reference numerals: 101, Reinforcing flat steel; 103, Connecting pipe; 104, Flange; 200, Main air pipe; 201, Branch pipe; 105, Hose section; 106, End flange; 202, Regulating valve; 400, Water tank; 100, Horizontal pipe; 102, Binding hole; 401, Support; 402c, Locking nut; 401a, Adjusting screw; 402, Fixing rod; 402b, Frame plate; 301, Riser; 302, Aeration frame. Detailed Implementation
[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0021] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0022] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0023] Example 1
[0024] Reference Figures 1-3 This embodiment provides a deformation-resistant aeration pipe for use in large-span oxidation ditches, including a horizontal pipe 100, a reinforcing flat steel 101 on the horizontal pipe 100, binding holes 102 at both ends of the reinforcing flat steel 101, a connecting pipe 103 below the horizontal pipe 100, a flange 104 at the bottom end of the connecting pipe 103, and a liftable aerator connected to the flange 104 below the connecting pipe 103.
[0025] The application of reinforced flat steel 100 is an innovative method. By directly adding reinforcing flat steel 100 to the horizontal pipe 100, the mechanical properties of the flat steel significantly enhance the structural strength of the horizontal pipe 100, effectively resisting various stresses in large-span oxidation ditches and solving the problem of deformation and damage of traditional aeration pipes in large-span applications. This technology not only improves the service life of the horizontal pipe 100 but also further ensures the normal operation and treatment effect of the oxidation ditch, possessing significant technical importance and application value.
[0026] It also includes an air main pipe 200, on the side of which a branch pipe 201 is provided, and the branch pipe 201 is connected to the horizontal pipe 100 through a regulating valve 202.
[0027] A flexible hose section 105 is provided at the end of the horizontal pipe 100, and an end flange 106 is provided at the end of the flexible hose section 105 to connect with the regulating valve 202.
[0028] A horizontal pipe 100 is laid horizontally on the water tank 400. Supports 401 are provided on both sides of the water tank 400. The two ends of the horizontal pipe 100 rest on the supports 401. The supports 401 are provided with fixing rods 402, which are inserted into the binding holes 102.
[0029] An adjusting screw 401a is provided on the bracket 401, and a frame plate 402b is sleeved on the adjusting screw 401a. Locking nuts 402c are provided at both the upper and lower ends of the frame plate 402b, and the locking nuts 402c are connected to the adjusting screw 401a.
[0030] The fixing rod 402 is a U-shaped rod with an external thread at its end. The fixing rod 402 is fixed to the frame plate 402b by a nut.
[0031] The fixing rod 402 binds the horizontal tube 100 to the frame plate 402b, and the height of the frame plate 402b can be adjusted by adjusting the locking nut 402c. The setting of the binding hole 102 avoids the lateral displacement of the horizontal tube 100, and the structure is stable.
[0032] The liftable aerator includes a riser 301, with an aeration frame 302 connected to the bottom of the riser 301. The riser 301 can be disassembled from the connecting pipe 103, and the riser 301 and the bottom aeration frame 302 can be completely disassembled for inspection or replacement.
[0033] It should be noted that the length of the horizontal pipe 100 is greater than 4 meters, that is, the width of the water tank 400 (oxidation ditch) is close to four meters. At this time, because there are multiple aerators suspended under the waterproof, the aerators will be deformed under pressure. It is necessary to install a reinforcing flat steel 100 on it to prevent deformation. The riser 301 is connected by a loose flange and a welded flange, which is convenient for installation and positioning. The loose flange is set at the top of the riser 301, and the welded flange is the flange 104 at the bottom of the connecting pipe 103.
[0034] The horizontal pipe 100 is equipped with adjustable brackets 401 at both ends, which has lower requirements for the flatness of the civil engineering foundation and allows for adaptive adjustment of the height at both ends of the horizontal pipe 100. At the same time, the ends of the horizontal pipe 100 are equipped with flexible hose sections 105 to accommodate the horizontal adjustment of the horizontal pipe 100.
[0035] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A deformation-resistant aeration pipe for use in large-span oxidation ditches, characterized in that: include, A horizontal pipe (100) is provided with a reinforcing flat steel (101) on the horizontal pipe (100). Binding holes (102) are provided at both ends of the reinforcing flat steel (101). A connecting pipe (103) is provided below the horizontal pipe (100). A flange (104) is provided at the bottom end of the connecting pipe (103). An liftable aerator is connected to the flange (104) below the connecting pipe (103).
2. The anti-deformation aeration pipe for large-span oxidation ditches according to claim 1, characterized in that: It also includes an air main pipe (200), on the side of which a branch pipe (201) is provided, and the branch pipe (201) is connected to a horizontal pipe (100) through a regulating valve (202).
3. The anti-deformation aeration pipe for large-span oxidation ditches according to claim 2, characterized in that: The horizontal pipe (100) is provided with a flexible hose section (105) at its end, and the flexible hose section (105) is provided with an end flange (106) at its end, which is connected to the regulating valve (202).
4. The anti-deformation aeration pipe for large-span oxidation ditches according to claim 3, characterized in that: The horizontal pipe (100) is laid horizontally on the water tank (400). Supports (401) are provided on both sides of the water tank (400). The two ends of the horizontal pipe (100) rest on the supports (401). The supports (401) are provided with fixing rods (402), and the fixing rods (402) pass through the binding holes (102).
5. The anti-deformation aeration pipe for large-span oxidation ditches according to claim 4, characterized in that: An adjusting screw (401a) is provided on the bracket (401), and a frame plate (402b) is sleeved on the adjusting screw (401a). Locking nuts (402c) are provided at both the upper and lower ends of the frame plate (402b), and the locking nuts (402c) are connected to the adjusting screw (401a).
6. The anti-deformation aeration pipe for use in large-span oxidation ditches according to claim 5, characterized in that: The fixing rod (402) is a U-shaped rod, and the end of the fixing rod (402) is provided with an external thread. The fixing rod (402) is fixed to the frame plate (402b) by a nut.
7. The anti-deformation aeration pipe for use in large-span oxidation ditches according to claim 6, characterized in that: The liftable aerator includes a riser (301) with an aeration frame (302) connected to its bottom.