Sealing structure of aeration device

Abstract

The utility model provides a sealing structure of an aeration device. The sealing structure comprises an air inlet pipe; the aeration plate is arranged on the air inlet pipe; the connecting assembly is arranged on the air inlet pipe, and the aeration plate is connected with the air inlet pipe through the connecting assembly; the sealing assembly is arranged at the joint of the aeration plate and the air inlet pipe, so that the joint of the aeration plate and the air inlet pipe is sealed. The connecting assembly comprises a connecting bolt, the connecting bolt penetrates through the air inlet pipe, a groove is formed in the aeration plate, and one end of the connecting bolt extends into the groove; the sealing piece is arranged in the groove, and the sealing piece is in threaded connection with the end, located in the groove, of the connecting bolt. Through the arrangement of the sealing assembly, the mutual joints of the connecting assembly, the air inlet pipe and the aeration plate are sealed, air leakage is avoided, meanwhile, the connecting assembly conveys air in the air inlet pipe to the aeration plate, and air leakage caused by the fact that the air inlet pipe directly conveys air to the aeration plate is avoided.

Description

Technical Field

[0001] The present application relates to a sealing structure, and in particular to a sealing structure of an aeration device. 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 joints between the air inlet pipes are not sealed enough, resulting in air leakage, which in turn leads to poor aeration effect. In this regard, we propose a sealing structure for the aeration device to solve the above problem. Utility Model Content

[0003] The present application provides a sealing structure for an aeration device to solve the problems existing in the related art. The technical solution is as follows:

[0004] The embodiment of the present application provides a sealing structure of an aeration device, comprising:

[0005] Intake pipe;

[0006] Aeration plate, the aeration plate is arranged on the air inlet pipe;

[0007] A connecting assembly is provided on the air inlet pipe, and the aeration plate is connected to the air inlet pipe through the connecting assembly;

[0008] The sealing component is arranged at the connection between the aeration plate and the air inlet pipe, so that the connection between the aeration plate and the air inlet pipe is sealed.

[0009] In one embodiment,

[0010] Connectivity components include:

[0011] A connecting bolt passes through the air inlet pipe, the aeration plate is provided with a groove, and one end of the connecting bolt extends into the groove;

[0012] The sealing member is arranged in the groove and is threadedly connected to one end of the connecting bolt located in the groove.

[0013] In one embodiment,

[0014] An air delivery channel is provided in the connecting bolt, and the air outlet end of the air delivery channel is threadedly connected to the sealing member. The connecting bolt also has an air inlet hole, which is located in the air inlet pipe and is connected to the air delivery channel.

[0015] In one embodiment,

[0016] The air intake pipe is provided with two through holes for connecting bolts to pass through.

[0017] In one embodiment,

[0018] The sealing assembly includes:

[0019] The base is arranged at one of the through holes, and the connecting bolt passes through the base and then through the air intake pipe;

[0020] The base is arranged on the aeration plate, the groove is located in the base, and the base is arranged on the air inlet pipe at a position away from the through hole of the base.

[0021] In one embodiment,

[0022] Both the base and the pedestal are provided with bulges, which extend through the through holes into the air inlet pipe.

[0023] In one embodiment,

[0024] Both the base and the pedestal are provided with depressions adapted to the surface of the air inlet pipe.

[0025] In one embodiment,

[0026] The base is provided with a hole connected with the groove, and the position of the hole corresponds to that of the through hole.

[0027] In one embodiment,

[0028] The sealing assembly also includes:

[0029] Two first sealing rings, the two first sealing rings are respectively arranged at the connection between the base and the air inlet pipe and at the connection between the base and the air inlet pipe;

[0030] The second sealing ring is arranged at the connection between the connecting bolt and the base.

[0031] In one embodiment,

[0032] The base, the pedestal and the connecting bolts are all provided with grooves adapted to the first sealing ring and the second sealing ring.

[0033] The advantages or beneficial effects of the above technical solution include at least:

[0034] By setting the sealing component, the connections between the connecting component, the air inlet pipe and the aeration plate are sealed to prevent gas leakage. At the same time, the connecting component transports the gas in the air inlet pipe to the aeration plate to prevent the air inlet pipe from directly transporting gas to the aeration plate and causing leakage.

[0035] 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

[0036] 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.

[0037] Figure 1 It is a structural diagram of the utility model;

[0038] Figure 2 for Figure 1 Schematic diagram of the explosion structure;

[0039] In the picture:

[0040] 100. Sealing structure;

[0041] 110. Intake pipe; 111. Through hole;

[0042] 120, aeration plate; 121, groove;

[0043] 130. Connecting assembly; 131. Connecting bolt; 132. Sealing member; 133. Air inlet; 134. Air outlet;

[0044] 140. Sealing assembly; 141. Base; 142. Base; 143. Bump; 144. First sealing ring; 145. Second sealing ring. DETAILED DESCRIPTION

[0045] 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.

[0046] Figure 1-Figure 2 FIG. 1 shows a structural diagram of a sealing structure 100 of an aeration device according to an embodiment of the present application. Figure 1-Figure 2 As shown, the sealing structure 100 may include:

[0047] Intake pipe 110;

[0048] an aeration plate 120 , wherein the aeration plate 120 is disposed on the air inlet pipe 110 ;

[0049] The connecting assembly 130 is provided on the air inlet pipe 110 , and the aeration plate 120 is connected to the air inlet pipe 110 via the connecting assembly 130 ;

[0050] The sealing assembly 140 is disposed at the connection between the aeration plate 120 and the air inlet pipe 110 , thereby sealing the connection between the aeration plate 120 and the air inlet pipe 110 .

[0051] In this embodiment, during installation, the sealing assembly 140 is pre-installed on the connecting assembly 130, a portion of the connecting assembly 130 is pre-installed through the sealing assembly 140 and then through the air inlet pipe 110, the aeration plate 120 is installed on the air inlet pipe 110, and the other portion of the connecting assembly 130 is connected to the connecting assembly 130, thereby fixing the aeration plate 120 on the air inlet pipe 110. The gas in the air inlet pipe 110 is transported to the aeration plate 120 through the connecting assembly 130, thereby preventing the air inlet pipe 110 from directly transporting gas to the aeration plate 120 and causing air leakage.

[0052] By setting the sealing component 140, the connections between the connecting component 130, the air inlet pipe 110 and the aeration plate 120 are sealed to prevent gas leakage. At the same time, the connecting component 130 transports the gas in the air inlet pipe 110 to the aeration plate 120 to prevent the air inlet pipe 110 from directly transporting gas to the aeration plate 120 and causing gas leakage.

[0053] like Figure 1-Figure 2 As shown, in one embodiment,

[0054] The connection assembly 130 includes:

[0055] A connecting bolt 131 passes through the air inlet pipe 110 . The aeration plate 120 has a groove 121 . One end of the connecting bolt 131 extends into the groove 121 .

[0056] The sealing member 132 is disposed in the groove 121 , and the sealing member 132 is threadedly connected to one end of the connecting bolt 131 located in the groove 121 .

[0057] In this embodiment, the sealing member 132 has air holes, and the cross-section of the connecting bolt 131 is T-shaped. The sealing member 132 is pre-placed in the groove 121. The connecting bolt 131 is passed through the through hole 111 on the base 141 and then threadedly connected to the sealing member 132 in the groove 121. The connecting bolt 131 cooperates with the sealing member 132 to connect the aeration plate 120, the air inlet pipe 110, and the base 141.

[0058] Furthermore, the groove 121 has a square structure, and the shape of the sealing member 132 is adapted to the groove 121. When the connecting bolt 131 passes through the intake pipe 110 and is placed in the groove 121, the sealing member 132 is threadedly connected to the connecting bolt 131 by rotating the connecting bolt 131, and the sealing member 132 is set to a square shape to prevent the sealing member 132 from rotating with the connecting bolt 131.

[0059] In one embodiment,

[0060] The connecting bolt 131 has an air delivery channel, and the air outlet end 134 of the air delivery channel is threadedly connected to the sealing member 132. The connecting bolt 131 also has an air inlet hole 133, which is located in the air inlet pipe 110 and is connected to the air delivery channel.

[0061] In this embodiment, the connecting bolt 131 has an air inlet hole 133, which is located in the air inlet pipe 110, and the air outlet end 134 is located on one end of the connecting bolt 131 located in the groove 121. The gas is transported to the air inlet hole 133 through the air inlet pipe 110, and is transported to the sealing member 132 through the connecting bolt 131, and finally output through the air holes on the sealing member 132. Compared with the traditional air inlet pipe 110 directly connected to the aeration plate 120, the sealing performance is better, thereby preventing gas leakage from the connection between the aeration plate 120 and the air inlet pipe 110.

[0062] like Figure 1-Figure 2 As shown, in one embodiment,

[0063] The air inlet pipe 110 is provided with two through holes 111 for the connecting bolts 131 to pass through.

[0064] In this embodiment, the connecting bolts 131 pass through the through holes 111 and are connected to the aeration plate 120 , so that the connecting bolts 131 can transport the gas in the air inlet pipe 110 to the aeration plate 120 .

[0065] like Figure 1-Figure 2 As shown, in one embodiment,

[0066] The sealing assembly 140 includes:

[0067] A base 141 is provided at one of the through holes 111 . The connecting bolt 131 passes through the base 141 and then through the air intake pipe 110 .

[0068] The base 142 is disposed on the aeration plate 120 , the groove 121 is located in the base 142 , and the base 142 is disposed on the air inlet pipe 110 away from the through hole 111 of the base 141 .

[0069] In this embodiment, the connecting bolt 131 cooperates with the sealing member 132 to fit the base 141 with the base 142 and the air inlet pipe 110 , thereby sealing the connection between the connecting bolt 131 and the air inlet pipe 110 ;

[0070] Furthermore, both the base 141 and the seat 142 are provided with a protrusion 143 . The protrusion 143 passes through the through hole 111 and extends into the air inlet pipe 110 . The protrusion 143 further seals the through hole 111 .

[0071] like Figure 1-Figure 2 As shown, in one embodiment,

[0072] Both the base 142 and the pedestal 141 have recesses adapted to the surface of the air inlet pipe 110 .

[0073] In this embodiment, the recess enables the base 142 and the seat 141 to better fit the surface of the air inlet pipe 110 , thereby sealing the through hole 111 .

[0074] In one embodiment,

[0075] The base 142 is provided with a hole communicating with the groove 121 , and the position of the hole corresponds to that of the through hole 111 .

[0076] In this embodiment, the hole corresponds to the position of the through hole 111 , so that the connecting bolt 131 passes through the air intake pipe 110 and is disposed in the groove 121 .

[0077] like Figure 2 As shown, in one embodiment,

[0078] The sealing assembly 140 further includes:

[0079] Two first sealing rings 144 , which are respectively provided at the connection between the base 141 and the air inlet pipe 110 and at the connection between the base 142 and the air inlet pipe 110 ;

[0080] The second sealing ring 145 is provided at the connection between the connecting bolt 131 and the base 141 .

[0081] In this embodiment, the first sealing ring 144 and the second sealing ring 145 are provided to seal the connection between the base 141 and the air inlet pipe 110, the connection between the base 142 and the air inlet pipe 110, and the connection between the connecting bolt 131 and the base 141, thereby preventing gas leakage from occurring at the connection between the air inlet pipe 110 and the aeration plate 120, which would result in a weakened aeration effect.

[0082] Further,

[0083] The base 141 , the seat 142 and the connecting bolt 131 are all provided with grooves adapted to the first sealing ring 144 and the second sealing ring 145 , thereby adapting the first sealing ring 144 and the second sealing ring 145 .

[0084] 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.

[0085] 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.

[0086] 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.

[0087] 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. A sealing structure of an aeration device, characterized in that: include: Intake pipe; an aeration plate, the aeration plate being arranged on the air inlet pipe; A connecting assembly, the connecting assembly being arranged on the air inlet pipe, and the aeration plate being connected to the air inlet pipe via the connecting assembly; A sealing assembly is provided at the connection between the aeration plate and the air inlet pipe, thereby sealing the connection between the aeration plate and the air inlet pipe.

2. The sealing structure of an aeration device according to claim 1, characterized in that: The connection component includes: A connecting bolt, wherein the connecting bolt passes through the air inlet pipe, the aeration plate has a groove, and one end of the connecting bolt extends into the groove; A sealing member is disposed in the groove and is threadedly connected to one end of the connecting bolt located in the groove.

3. The sealing structure of an aeration device according to claim 2, characterized in that: The connecting bolt has an air delivery channel therein, the air outlet end of the air delivery channel is threadedly connected to the sealing member, and the connecting bolt also has an air inlet hole, which is located in the air inlet pipe and communicates with the air delivery channel.

4. The sealing structure of an aeration device according to claim 2, characterized in that: The air inlet pipe is provided with two through holes for the connecting bolts to pass through.

5. The sealing structure of an aeration device according to claim 4, characterized in that: The sealing assembly comprises: a base, the base being arranged at one of the through holes, the connecting bolt passing through the base and then penetrating the air intake pipe; The base is arranged on the aeration plate, the groove is located in the base, and the base is arranged on the air inlet pipe away from the through hole of the base.

6. The sealing structure of an aeration device according to claim 5, characterized in that: The base and the pedestal are both provided with a protrusion, and the protrusion passes through the through hole and extends into the air inlet pipe.

7. The sealing structure of an aeration device according to claim 5, characterized in that: The base and the pedestal are both provided with a depression adapted to the surface of the air inlet pipe.

8. The sealing structure of an aeration device according to claim 5, characterized in that: The base is provided with a hole communicating with the groove, and the position of the hole corresponds to that of the through hole.

9. The sealing structure of an aeration device according to claim 5, characterized in that: The sealing assembly further comprises: Two first sealing rings, the two first sealing rings are respectively arranged at the connection between the base and the air inlet pipe and at the connection between the base and the air inlet pipe; A second sealing ring is provided at the connection between the connecting bolt and the base.

10. The sealing structure of an aeration device according to claim 9, characterized in that: The base, the seat and the connecting bolts are all provided with grooves adapted to the first sealing ring and the second sealing ring.

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