Aeration plate air inlet pipe connecting structure

By designing the connection structure of the air intake pipe of the aeration plate and using measures such as connecting components and sealing rings, the problem of insufficient sealing in the aeration device is solved, and the airtightness and stability are improved, which is easy to disassemble and improves the aeration effect.

CN223239915UActive Publication Date: 2025-08-19YIBO ENVIRONMENTAL PROTECTION EQUIP (GUANGZHOU) CO LTD
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Patent Information

Application Number
CN202422438494.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-19
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The sealing at the connection between the aeration pipe and the intake pipe in the aeration device is insufficient, resulting in air leakage and affecting the aeration effect.

Method used

A connection structure for intake pipe of the aeration plate is designed, through the connection assembly, through which the intake pipe and the aeration plate is penetrated, the coupling bolts and the sealing member are used to ensure airtightness, and the connection stability is enhanced through the sealing ring and arc groove, achieving convenient disassembly.

Benefits of technology

Effectively avoid gas leakage at the connection between the intake pipe and the aeration plate, ensure airtightness and connection stability, facilitate disassembly and installation, and improve the aeration effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an aeration plate air inlet pipe connecting structure. The structure comprises a base; the air inlet pipe is arranged on the base; the aeration plate is arranged on the air inlet pipe, a groove is formed in the aeration plate, and the groove is communicated with the air outlet; the connecting assembly is arranged on the base, the connecting assembly penetrates through the air inlet pipe and is arranged in the aeration plate, so that the aeration plate is fixed on the air inlet pipe, and air is conveyed to the aeration plate through the air inlet pipe and the connecting assembly. Through the arrangement of the connecting assembly, the air tightness between the air inlet pipe and the aeration plate is guaranteed while the air inlet pipe and the aeration plate are conveniently connected, meanwhile, after the connecting assembly penetrates through the air inlet pipe and the aeration plate, the air inlet pipe and the aeration plate are fastened, the air inlet pipe and the aeration plate are conveniently detached from the outside, and air is conveyed to the aeration plate through the connecting assembly; the gas leakage at the joint of the gas inlet pipe and the aeration plate is avoided, so that the gas tightness of the connection of the aeration plate and the gas inlet pipe is ensured.
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Description

Technical Field

[0001] The present application relates to a connection structure, and in particular to an aeration plate air inlet pipe connection structure. Background Art

[0002] An aeration device refers to a device that supplies oxygen to the aeration tank during the activated sludge process of wastewater treatment. The aeration device is mainly composed of an aeration plate and a pipe. During the use of the aeration device, it is often encountered that the connection between the aeration pipe and the air inlet pipe is not sealed enough, resulting in air leakage, which in turn leads to poor aeration effect. In this regard, we propose an aeration plate and air inlet pipe connection structure to solve the above problem. Utility Model Content

[0003] The embodiment of the present application provides an aeration plate air inlet pipe connection structure to solve the problems existing in the related art. The technical solution is as follows:

[0004] The embodiment of the present application provides an aeration plate air inlet pipe connection structure, comprising:

[0005] base;

[0006] An air inlet pipe is arranged on the base and has an air outlet;

[0007] An aeration plate is provided on the air inlet pipe and has a groove thereon, the groove being connected to the air outlet;

[0008] The connecting assembly is arranged on the base, passes through the air inlet pipe and is arranged in the aeration plate so that the aeration plate is fixed on the air inlet pipe, and the gas is transported to the aeration plate through the air inlet pipe and the connecting assembly.

[0009] In one embodiment,

[0010] The base is provided with a through hole, and the part of the connecting component passes through the through hole.

[0011] In one embodiment,

[0012] Connectivity components include:

[0013] A connecting bolt, part of which is fitted with the base, and the other part passes through the through hole and the air inlet pipe and is placed in the groove;

[0014] The sealing member is arranged at the groove, the connecting bolt passes through the air inlet pipe and is connected to the sealing member, the shape of the sealing member is adapted to the shape of the groove, and the sealing member is provided with a plurality of air holes.

[0015] In one embodiment,

[0016] The bottom of the groove is provided with a hole for the connecting bolt to pass through.

[0017] In one embodiment,

[0018] Both the base and the aeration plate are provided with positioning protrusions. When the connecting bolts are connected to the sealing member, the positioning protrusions are fitted with the connecting bolts.

[0019] In one embodiment,

[0020] The air inlet pipe is provided with a hole for the positioning protrusion to pass through.

[0021] In one embodiment,

[0022] An air inlet hole is provided on the connecting bolt, the air inlet hole is communicated with the air hole, and the air inlet hole is located in the air inlet pipe.

[0023] In one embodiment,

[0024] The connection components also include:

[0025] The gasket is arranged on the sealing member through a connecting member and covers the air hole.

[0026] In one embodiment,

[0027] Both the base and the aeration plate are provided with arc grooves adapted to the air inlet pipe.

[0028] In one embodiment,

[0029] Sealing rings are provided at the connection between the base, the aeration plate and the air inlet pipe.

[0030] The advantages or beneficial effects of the above technical solution include at least:

[0031] By setting up the connecting assembly, the air intake pipe and the aeration plate are easily connected while ensuring the air tightness between the air intake pipe and the aeration plate. At the same time, after the connecting assembly passes through the air intake pipe and the aeration plate, the air intake pipe and the aeration plate are fastened, which facilitates the disassembly of the air intake pipe and the aeration plate from the outside. The gas is transported to the aeration plate through the connecting assembly to avoid gas leakage at the connection between the air intake pipe and the aeration plate, thereby ensuring the air tightness of the connection between the aeration plate and the air intake pipe.

[0032] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar components or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in this application and should not be construed as limiting the scope of this application.

[0034] Figure 1 It is a structural diagram of the utility model;

[0035] Figure 2 for Figure 1 Schematic diagram of the explosion structure;

[0036] In the picture:

[0037] 100. Connection structure;

[0038] 110, base; 111, through hole; 112, positioning protrusion;

[0039] 120, intake pipe;

[0040] 130, aeration plate; 131, groove;

[0041] 140. Connecting assembly; 141. Connecting bolt; 142. Sealing piece; 143. Air hole; 144. Air inlet; 145. Gasket; 146. Sealing ring; 147. Connecting piece. DETAILED DESCRIPTION

[0042] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0043] Figure 1-Figure 2 FIG. 1 shows a structural diagram of an aeration plate 130 air inlet pipe 120 connection structure 100 according to an embodiment of the present application. Figure 1-Figure 2 As shown, the connection structure 100 may include:

[0044] base 110;

[0045] An air inlet pipe 120 is provided on the base 110 and has an air outlet;

[0046] An aeration plate 130 is provided on the air inlet pipe 120 and has a groove 131 thereon, the groove 131 being in communication with the air outlet;

[0047] The connecting assembly 140 is arranged on the base 110 , passes through the air inlet pipe 120 and is arranged in the aeration plate 130 so that the aeration plate 130 is fixed on the air inlet pipe 120 , and the gas is transported to the aeration plate 130 through the air inlet pipe 120 via the connecting assembly 140 .

[0048] In this embodiment, during installation, the base 110, the air inlet pipe 120, and the aeration plate 130 are first spliced together. After the splicing is completed, part of the connecting assembly 140 is sequentially passed through the base 110, the air inlet pipe 120, and the aeration plate 130 assembly, and then placed in the groove 131. The other part of the connecting assembly 140 is pre-placed in the groove 131. After the two parts of the connecting assembly 140 are spliced together, the base 110, the air inlet pipe 120, and the aeration plate 130 are fixed. After the installation is completed, the gas is transported into the connecting assembly 140 through the air inlet pipe 120 and finally output through the aeration plate 130.

[0049] By setting up the connecting component 140, the air intake pipe 120 and the aeration plate 130 are conveniently connected while ensuring the air tightness between the air intake pipe 120 and the aeration plate 130. At the same time, after the connecting component 140 passes through the air intake pipe 120 and the aeration plate 130, the air intake pipe 120 and the aeration plate 130 are fastened, which facilitates the disassembly of the air intake pipe 120 and the aeration plate 130 from the outside. The gas is transported to the aeration plate 130 through the connecting component 140, avoiding gas leakage at the connection between the air intake pipe 120 and the aeration plate 130, thereby ensuring the air tightness of the connection between the aeration plate 130 and the air intake pipe 120.

[0050] like Figure 2 As shown, in one embodiment,

[0051] The base 110 has a through hole 111 , and a portion of the connecting component 140 passes through the through hole 111 .

[0052] In this embodiment, the base 110 is provided with a through hole 111 for the connecting assembly 140 to pass through. The connecting assembly 140 passes through the through hole 111 to connect the base 110 with the air inlet pipe 120, so that the air inlet pipe 120 can be installed in the aeration tank through the base 110.

[0053] like Figure 2 As shown, in one embodiment,

[0054] The connection assembly 140 includes:

[0055] A connecting bolt 141 , wherein a portion of the connecting bolt 141 is attached to the base 110 , and the other portion passes through the through hole 111 and the air inlet pipe 120 and is placed in the groove 131 ;

[0056] The sealing member 142 is arranged at the groove 131 . The connecting bolt 141 passes through the air inlet pipe 120 and is connected to the sealing member 142 . The shape of the sealing member 142 matches the shape of the groove 131 . The sealing member 142 has a plurality of air holes 143 .

[0057] In this embodiment, the cross-section of the connecting bolt 141 is T-shaped. The sealing member 142 is pre-placed in the groove 131. After the connecting bolt 141 passes through the through hole 111 on the base 110, it is threadedly connected to the sealing member 142 in the groove 131. Then, the connecting bolt 141 cooperates with the sealing member 142 to connect the aeration plate 130, the air inlet pipe 120 and the base 110.

[0058] Furthermore, the groove 131 has a square structure, and the shape of the sealing member 142 is adapted to the groove 131. When the connecting bolt 141 passes through the intake pipe 120 and is placed in the groove 131, the sealing member 142 is threadedly connected to the connecting bolt 141 by rotating the connecting bolt 141, and the sealing member 142 is set to a square shape to prevent the sealing member 142 from rotating with the connecting bolt 141.

[0059] like Figure 2 As shown, in one embodiment,

[0060] A hole is defined at the bottom of the groove 131 for the connecting bolt 141 to pass through.

[0061] In this embodiment, the top of the connecting bolt 141 passes through the bottom of the groove 131 and enters the groove 131. The bottom of the groove 131 is provided with a hole for the connecting bolt 141 to pass through.

[0062] Furthermore, the connecting bolt 141 has an air inlet hole 144, which is connected to the air hole 143. The air inlet hole 144 is located in the air inlet pipe 120, and the air outlet end is located on one end of the connecting bolt 141 located in the groove 131. The gas is transported to the air inlet hole 144 through the air inlet pipe 120, and is transported to the groove 131 through the connecting bolt 141, and finally output through the air hole 143 on the sealing member 142. Compared with the traditional air inlet pipe 120 directly connected to the aeration plate 130, the sealing is better, thereby avoiding gas leakage from the connection between the aeration plate 130 and the air inlet pipe 120.

[0063] like Figure 2 As shown, in one embodiment,

[0064] The base 110 and the aeration plate 130 both have positioning protrusions 112 . When the connecting bolts 141 are connected to the sealing member 142 , the positioning protrusions 112 are in contact with the connecting bolts 141 .

[0065] In this embodiment, the positioning protrusion 112 is inserted into the air inlet pipe 120 to fix the connecting bolt 141 and enhance the stability of the connection between the base 110, the aeration plate 130 and the air inlet pipe 120. At the same time, a sealing ring 146 can be mounted on the positioning protrusion 112 to fill the gap at the connection.

[0066] Further,

[0067] The air inlet pipe 120 is provided with a hole for the positioning protrusion 112 to pass through.

[0068] like Figure 2 As shown, in one embodiment,

[0069] The connection assembly 140 further includes:

[0070] Gasket 145 , gasket 145 is set on the sealing member 142 through the connecting member 147 , and gasket 145 covers the air hole 143 .

[0071] In this embodiment, the gasket 145 is provided on the sealing member 142, and the gasket 145 covers the air hole 143, thereby improving the aeration effect of the air hole 143. The gasket 145 prevents gas backflow, and has the same effect as a common check valve (non-return valve) on the market.

[0072] Furthermore, the connecting member 147 is a bolt.

[0073] like Figure 2 As shown, in one embodiment,

[0074] Both the base 110 and the aeration plate 130 are provided with arc-shaped grooves adapted to the air inlet pipe 120 .

[0075] In this embodiment, the arc grooves provided on the base 110 and the aeration plate 130 ensure that the base 110 and the aeration plate 130 can better fit with the intake pipe 120, thereby ensuring the sealing of the connection between the base 110, the aeration plate 130 and the intake pipe 120.

[0076] Furthermore, sealing rings 146 are provided at the connections between the base 110 and the aeration plate 130 and the air inlet pipe 120 to seal the gaps at the connections, thereby cooperating with the arc groove to improve the sealing performance of the connections.

[0077] The functions of the modules in the devices of the embodiments of the present invention can be found in the corresponding descriptions of the above methods, which will not be repeated here.

[0078] In the description of this specification, the reference terms "one embodiment," "some embodiments," "example," "specific example," or "some examples" mean that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification, as well as features of different embodiments or examples, unless they are mutually inconsistent.

[0079] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0080] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in this application, and such modifications or substitutions should be included within the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. An aeration plate air inlet pipe connection structure, characterized in that: include: base; An air inlet pipe, the air inlet pipe is arranged on the base and has an air outlet; an aeration plate, the aeration plate being arranged on the air inlet pipe and having a groove thereon, the groove being in communication with the air outlet; A connecting assembly is arranged on a base, passes through the air inlet pipe and is arranged in the aeration plate so that the aeration plate is fixed on the air inlet pipe, and the gas is transported to the aeration plate through the air inlet pipe and the connecting assembly.

2. The aeration plate air inlet pipe connection structure according to claim 1, characterized in that: The base is provided with a through hole, and part of the connecting component passes through the through hole.

3. The aeration plate air inlet pipe connection structure according to claim 2, characterized in that: The connection component includes: a connecting bolt, wherein a portion of the connecting bolt is in contact with the base, and another portion passes through the through hole and the air inlet pipe and is placed in the groove; A sealing member is provided at the groove, the connecting bolt passes through the air inlet pipe and is connected to the sealing member, the shape of the sealing member is adapted to the shape of the groove, and the sealing member is provided with a plurality of air holes.

4. The aeration plate air inlet pipe connection structure according to claim 3, characterized in that: The bottom of the groove is provided with a hole for the connecting bolt to pass through.

5. The aeration plate air inlet pipe connection structure according to claim 3, characterized in that: The base and the aeration plate are both provided with positioning protrusions. When the connecting bolts are connected to the sealing member, the positioning protrusions are both fitted with the connecting bolts.

6. The aeration plate air inlet pipe connection structure according to claim 5, characterized in that: The air inlet pipe is provided with a hole for the positioning protrusion to pass through.

7. The aeration plate air inlet pipe connection structure according to claim 3, characterized in that: The connecting bolt is provided with an air inlet hole, the air inlet hole is communicated with the air hole, and the air inlet hole is located in the air inlet pipe.

8. The aeration plate air inlet pipe connection structure according to claim 3, characterized in that: The connection component further includes: A gasket is arranged on the sealing member through a connecting member, and the gasket covers the air hole.

9. The aeration plate air inlet pipe connection structure according to claim 1, characterized in that: The base and the aeration plate are both provided with arc-shaped grooves adapted to the air inlet pipe.

10. The aeration plate air inlet pipe connection structure according to claim 1, characterized in that: The base and the connection between the aeration plate and the air inlet pipe are all provided with sealing rings.