Aeration tank

Abstract

The invention relates to the technical field of oxygen supply and aeration of steel structure pools, in particular to an aeration tank which comprises a tank body, the tank body is formed by welding a plurality of plates, every two adjacent plates are connected through a hollow structure beam or a hollow stand column, and an air supply and exhaust pipe network and a water supply and drainage pipe network are arranged in the tank body. The hollow structural beams or the hollow stand columns are configured to be conveying pipelines, and at least one part of the air supply and exhaust pipe network and / or the water supply and drainage pipe network is replaced by the conveying pipelines. The original hollow structural beams or hollow stand columns in the tank are used as at least one part of the air supply and exhaust pipe network and / or the water supply and drainage pipe network, so that the number of laid pipelines in the aeration tank is reduced, the cost is reduced, and the construction period is shortened.

Description

Technical Field

[0001] The invention relates to the technical field of oxygen supply and aeration of steel structure water pools, in particular to an aeration pool. Background Art

[0002] Chinese patent publication number CN214798440U discloses a high-strength and low-cost sewage treatment pool, wherein the pool body is welded from a plurality of stainless steel corrugated plates, two adjacent stainless steel corrugated plates are connected by a crossbeam or a vertical beam, and the stainless steel corrugated plates are welded to the crossbeam or the vertical beam; and the two ends of the tie rod are connected to the crossbeam.

[0003] In the above patent, the horizontal beam or vertical beam is used to connect two stainless steel corrugated plates. Therefore, in the prior art, when it is used as an aeration tank, it is often necessary to lay related air supply and exhaust pipe networks and / or water supply and drainage pipe networks, which not only wastes time but also increases costs. Summary of the invention

[0004] The present invention solves the problems in the related art and proposes an aeration tank, which uses the original hollow structural beams or hollow columns in the tank as at least a part of the air supply and exhaust pipe network and / or the water supply and drainage pipe network, thereby reducing the number of pipes laid in the aeration tank, reducing costs, and shortening the construction period.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: an aeration tank, comprising a tank body, the tank body is welded by a plurality of plates, two adjacent plates are connected by a hollow structural beam or a hollow column, an air supply and exhaust pipe network and a water supply and drainage pipe network are arranged in the tank body, the hollow structural beam or the hollow column is configured as a conveying pipe, and at least a part of the air supply and exhaust pipe network and / or the water supply and drainage pipe network is replaced by the conveying pipe.

[0006] As a preferred solution, the air supply and exhaust pipe network includes an aerator assembly, which includes an aeration main pipe and an aeration branch pipe. At least a portion of the aeration main pipe is replaced by the delivery pipe. The aeration main pipe has an air inlet interface and an air supply interface. The air supply interface is detachably connected to the first end of the aeration branch pipe, and the second end of the aeration branch pipe is detachably connected to the aerator.

[0007] As a preferred solution, the aerator is suspended in the middle or on both sides by means of aeration branch pipes.

[0008] As a preferred solution, the aerator is a fixed bottom aerator.

[0009] As a preferred solution, the aeration branch pipe is detachably connected to the aeration main pipe via a movable joint.

[0010] As a preferred solution, the aeration branch pipe is detachably connected to the aerator via a movable elbow.

[0011] As a preferred solution, the aerator assembly is connected to an air supply module, and the air supply module is a fan.

[0012] As a preferred solution, a regulating valve is provided on the aeration branch pipe.

[0013] As a preferred solution, the exhaust gas supply and exhaust network includes an exhaust gas collecting network located above the liquid, at least a portion of the exhaust gas collecting network is replaced by the conveying pipeline, the exhaust gas collecting network is provided with an exhaust hole on a side facing the liquid, and the exhaust gas collecting network also has an exhaust hole.

[0014] As a preferred solution, at least a portion of the water supply network of the water supply and drainage network is replaced by the transport pipeline.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the present invention utilizes the original hollow structural beams or hollow columns in the pool as at least a part of the air supply and exhaust pipe network and / or the water supply and drainage pipe network, thereby reducing the number of pipes laid in the aeration pool, reducing the cost, shortening the construction period, and strengthening the structural strength of the steel structure pool body; the aeration branch pipe is connected to the aeration main pipe by a movable joint, and the connection is convenient and fast, and is convenient for modification and maintenance; the aerator is suspended in the middle or on both sides by means of the aeration branch pipe, and the aeration branch pipe and the aerator are detachably connected by a movable elbow. When the aerator is repaired or replaced, the first ends of the two aeration branch pipes can be separated from the aeration main pipe, and then the aeration main pipe can be lifted out from the bottom of the pool as a whole, and the whole process is simple and fast; a regulating valve is arranged on the aeration branch pipe to adjust the flow rate of the gas to meet the aeration requirements of different flow rates. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the middle suspension of the aerator in Example 1 of the present invention; Figure 2 It is a structural schematic diagram of the connection between the hollow column and the hollow structural beam according to Embodiment 1 of the present invention; Figure 3 This is a schematic diagram of the structure of the aerator suspended on both sides in Example 2 of the present invention; Figure 4 It is a schematic diagram of the installation of the exhaust gas collecting pipe network of the present invention.

[0017] In the figure: 1. Hollow structural beam, 101. Upper structural beam, 102. Middle structural beam, 103. Lower structural beam, 2. Hollow column, 3. Aeration main pipe, 4. Aeration branch pipe, 5. Aerator, 6. Regulating valve, 7. Gas collecting and exhaust pipe network, 701. Gas collecting hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0020] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values ​​do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0021] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0022] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0023] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention. Example 1

[0024] like Figure 1-2 As shown in , 4, an aeration tank includes a tank body, which is welded by a plurality of plates, wherein the plates can be corrugated plates, and two adjacent plates are connected by a hollow structural beam 1 or a hollow column 2. Specifically, as Figure 2 As shown, the hollow structural beam 1 includes an upper structural beam 101, a middle structural beam 102, and a lower structural beam 103. The hollow structural beam 1, the hollow column 2 and the plate are arranged as shown in FIG. Figure 2 Welding is performed in the manner shown to form a rectangular structure, and an air supply and exhaust network and a water supply and drainage network are arranged in the tank body. The hollow column 2 is configured as a conveying pipe, and at least a part of the air supply and exhaust network and the water supply and drainage network are replaced by a conveying pipe, thereby reducing the number of pipes in the aeration tank, saving costs and shortening installation time.

[0025] In one embodiment, the air supply and exhaust pipe network includes an aerator assembly, which includes an aeration main pipe 3 and an aeration branch pipe 4. At least a portion of the aeration main pipe 3 is replaced by a conveying pipe. In this embodiment, a hollow column 2 is used as the aeration main pipe 3. The aeration main pipe 3 has an air inlet interface and an air supply interface. The air inlet interface is connected to the air supply module. The air supply module can use a fan. The air supply interface is detachably connected to the first end of the aeration branch pipe 4 through a movable joint. The second end of the aeration branch pipe 4 is detachably connected to the aerator 5 through a movable elbow. In addition, a regulating valve 6 is provided on the aeration branch pipe 4 to adjust the flow of gas.

[0026] In one embodiment, the aerator 5 is suspended in the middle by means of the aeration branch pipe 4. Specifically, the two aeration branch pipes 4 are detachably connected to the aerator 5 through a movable elbow to form a U-shaped pipeline.

[0027] Thus, when inspecting or replacing the aerator 5, the first ends of the two aeration branches 4 can be separated from the aeration main pipe 3, and then the U-shaped pipe can be lifted out of the pool bottom as a whole, and the whole process is simple and quick. Compared with the aerator 5 laid on the pool bottom in the prior art, there is no need to stop the machine for inspection or replacement of the aerator 5, which saves time and effort.

[0028] In one embodiment, the air supply and exhaust network includes an exhaust and gas collecting network 7 located above the liquid, at least a portion of the exhaust and gas collecting network 7 is replaced by a delivery pipe, for example, the upper structure beam 101 is configured as a delivery pipe, the deodorization pipe in the exhaust and gas collecting network 7 can be replaced by a delivery pipe, and an air collecting hole 701 is provided on the side of the exhaust and gas collecting network 7 facing the liquid, and the exhaust and gas collecting network also has an exhaust hole (not shown in the figure).

[0029] In one embodiment, at least a portion of the water supply network of the water supply and drainage network is replaced by a transport pipeline. Example 2

[0030] Different from Example 1, Figure 3 As shown, the upper structure beam 101 is configured as a conveying pipe, and the aerator 5 is suspended on both sides by means of the aeration branch pipe 4. Example 3

[0031] Different from the embodiment 1, the aerator 5 is a traditional fixed bottom aerator. Example 4

[0032] The difference from the first embodiment is that only at least a part of the exhaust gas network is replaced by the delivery pipeline. Example 5

[0033] The difference from the first embodiment is that only at least a part of the water supply and drainage network is replaced by the transmission pipeline.

[0034] Of course, based on actual engineering needs, the middle structure beam 102 and the lower structure beam 103 can also be used as aeration main pipes 3, deodorization pipes, etc., and the vertical structure beam 2 can also be used as a deodorization pipe, etc.

[0035] The above are preferred implementation modes of the present invention. Those skilled in the art to which the present invention belongs can also change and modify the above implementation modes. Therefore, the present invention is not limited to the above specific implementation modes. Any obvious improvements, substitutions or modifications made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention.

Claims

1. An aeration tank, comprising a tank body, wherein the tank body is formed by welding a plurality of plates, two adjacent plates are connected by a hollow structural beam or a hollow column, and a gas supply and exhaust pipe network and a water supply and drainage pipe network are arranged in the tank body, characterized in that: The hollow structural beam or hollow column is configured as a conveying pipe, and at least a part of the air supply and exhaust pipe network and / or the water supply and drainage pipe network is replaced by the conveying pipe.

2. The aeration tank according to claim 1, characterized in that: The air supply and exhaust pipe network includes an aerator assembly, which includes an aeration main pipe and an aeration branch pipe. At least a portion of the aeration main pipe is replaced by the delivery pipe. The aeration main pipe has an air inlet interface and an air supply interface. The air supply interface is detachably connected to the first end of the aeration branch pipe, and the second end of the aeration branch pipe is detachably connected to the aerator.

3. The aeration tank according to claim 2, characterized in that: The aerator is suspended in the middle or on both sides by means of aeration branch pipes.

4. The aeration tank according to claim 2, characterized in that: The aerator is a fixed bottom aerator.

5. The aeration tank according to any one of claims 3 or 4, characterized in that: The aeration branch pipe is detachably connected to the aeration main pipe via a movable joint.

6. The aeration tank according to any one of claims 3 or 4, characterized in that: The aeration branch pipe is detachably connected to the aerator via a movable elbow.

7. The aeration tank according to any one of claims 3 or 4, characterized in that: The aerator assembly is connected to an air supply module, and the air supply module is a fan.

8. The aeration tank according to any one of claims 3 or 4, characterized in that: The aeration branch pipe is provided with a regulating valve.

9. The aeration tank according to claim 1, characterized in that: The exhaust pipe network includes an exhaust pipe network located above the liquid, at least a portion of the exhaust pipe network is replaced by the delivery pipeline, a side of the exhaust pipe network facing the liquid is provided with an exhaust hole, and the exhaust pipe network also has an exhaust hole.

10. The aeration tank according to claim 1, characterized in that: At least a portion of the water supply network of the water supply and drainage network is replaced by the transport pipeline.

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