Water pushing type microporous aeration oxygenation equipment

Abstract

The utility model belongs to aeration technical field especially relates to a kind of push water formula micropore aeration oxygenation equipment, including wastewater treatment tank, the outer wall of wastewater treatment tank is equipped with push aeration fan, the output of push aeration fan is equipped with main pump pipe, and the one end pipeline of main pump pipe is connected with overhanging pipe, and the connecting part of overhanging pipe and wastewater treatment tank is equipped with support, and the bottom of overhanging pipe is welded with connecting pipe, and the bottom of connecting pipe is equipped with riser, and the connecting part of connecting pipe and riser is equipped with connecting flange, and the bottom of riser is equipped with aeration disc, by setting riser, aeration micropore is easy to block, need timely processing, generally need to empty the sewage in wastewater treatment tank, when this push water formula micropore aeration oxygenation equipment replaces aeration disc, connecting flange is separated to connecting pipe and riser, and then aeration disc is taken out of water surface, the quick replacement operation to aeration disc is realized.

Description

Technical Field

[0001] This utility model belongs to the field of aeration technology, and in particular relates to a push-type microporous aeration and oxygenation device. Background Technology

[0002] Water-push microporous aeration technology is a highly efficient way to oxygenate water. It mainly improves the dissolution efficiency and distribution range of oxygen in water by generating tiny bubbles and propelling water flow.

[0003] Existing push-type microporous aeration and oxygenation equipment typically uses aeration discs installed at the bottom of the treatment tank. Replacing the aeration discs requires draining the wastewater from the treatment tank, which is a complex and time-consuming operation. Therefore, we propose a push-type microporous aeration and oxygenation equipment. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned technical problems by providing a push-type microporous aeration and oxygenation device that enables rapid replacement of the aeration discs.

[0005] In view of this, the present invention provides a push-type microporous aeration oxygenation device, including a wastewater treatment tank. A thrust aeration fan is installed on the outer wall of the wastewater treatment tank. A main pump pipe is installed at the output end of the thrust aeration fan. One end of the main pump pipe is connected to a suspended pipe. A support is installed at the connection between the suspended pipe and the wastewater treatment tank. A connecting pipe is welded to the bottom end of the suspended pipe. A riser is installed at the bottom end of the connecting pipe. A connecting flange is installed at the connection between the connecting pipe and the riser. An aeration disc is installed at the bottom end of the riser. A support ring is installed on the inner wall of the aeration disc. An aeration plate is welded to the inner wall of the support ring. Aeration micropores are opened on the outer wall of the aeration plate. A breathable membrane is installed at the top end of the support ring. A sealing ring is installed at the connection between the support ring and the aeration disc.

[0006] Based on the above structure, the aeration micropores are prone to clogging and need to be dealt with in a timely manner. Generally, the sewage in the wastewater treatment tank needs to be emptied. When replacing the aeration disc of this push-type micropore aeration oxygenation equipment, the connecting pipe and the riser are separated by the connecting flange, and then the aeration disc is lifted out of the water surface to achieve a quick replacement operation of the aeration disc.

[0007] Preferably, three sets of suspended pipes are provided, and the three sets of suspended pipes are distributed parallel to each other at equal intervals along the top of the wastewater treatment tank. In this embodiment, by providing three sets of suspended pipes, the riser is supported and the riser is prevented from shifting.

[0008] Preferably, the connecting pipe is perpendicular to the suspended pipe, and the connecting pipe is equidistantly distributed along the outer wall of the suspended pipe. In this embodiment, this facilitates uniform aeration of the wastewater treatment tank and increases the aeration area.

[0009] Preferably, the riser is vertical and has an inverted "T" shape, which improves the stability of the riser installation in this embodiment.

[0010] Preferably, there are two sets of aeration discs, which are placed horizontally. In this embodiment, the aeration discs release bubbles evenly into the wastewater in the wastewater treatment tank.

[0011] Preferably, the breathable membrane has a convex shape, and the aeration micropores are evenly distributed along the outer wall of the aeration plate. In this embodiment, it is beneficial that when the air pressure disappears, the breathable membrane rebounds under the static pressure of the water, and the micropores close, effectively preventing sewage and impurities from flowing back into the aerator and avoiding blockage.

[0012] Preferably, two sets of sealing rings are provided, and the two sets of sealing rings are concentrically distributed. In this embodiment, the sealing performance of the breathable membrane is improved.

[0013] The beneficial effects of this utility model are: 1. This push-type microporous aeration oxygenation equipment uses an aeration disc and a thrust aeration blower to compress gas and inject it into the main pump pipe. Then, the high-pressure gas is injected into the bottom riser pipe through the suspended pipe. The high-pressure gas then passes through the aeration micropores inside the aeration disc, breaking the air into extremely fine bubbles, which are then evenly released into the wastewater in the wastewater treatment tank, thereby achieving aerobic biological treatment of the wastewater.

[0014] 2. This push-type microporous aeration and oxygenation equipment, due to the installation of a riser, is prone to clogging of the aeration micropores, which requires timely treatment. Generally, it is necessary to empty the sewage in the wastewater treatment tank. When replacing the aeration discs of this push-type microporous aeration and oxygenation equipment, the connecting pipe and the riser are separated by the connecting flange, and then the aeration discs are lifted out of the water surface, realizing a quick replacement operation of the aeration discs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the suspended pipe connection structure of this utility model; Figure 3 This is a schematic diagram of the riser structure of this utility model; Figure 4 This is a cross-sectional view of the aeration disc structure of this utility model.

[0016] The markings in the diagram are as follows: 1. Wastewater treatment tank; 2. Thrust aerator blower; 3. Main pump pipe; 4. Suspended pipe; 5. Support; 6. Connecting pipe; 7. Riser; 8. Connecting flange; 9. Aeration disc; 10. Support ring; 11. Aeration plate; 12. Aeration micropores; 13. Breathable membrane; 14. Sealing ring. Detailed Implementation

[0017] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.

[0018] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0019] This application discloses a push-type microporous aeration oxygenation device, including a wastewater treatment tank 1. A thrust aeration fan 2 is installed on the outer wall of the wastewater treatment tank 1. A main pump pipe 3 is installed at the output end of the thrust aeration fan 2. One end of the main pump pipe 3 is connected to a suspended pipe 4. A support 5 is installed at the connection between the suspended pipe 4 and the wastewater treatment tank 1. A connecting pipe 6 is welded to the bottom end of the suspended pipe 4. A riser 7 is installed at the bottom end of the connecting pipe 6. A connecting flange 8 is installed at the connection between the connecting pipe 6 and the riser 7. An aeration disc 9 is installed at the bottom end of the riser 7. A support ring 10 is installed on the inner wall of the aeration disc 9. An aeration plate 11 is welded to the inner wall of the support ring 10. Aeration micropores 12 are opened on the outer wall of the aeration plate 11. A breathable membrane 13 is installed at the top end of the support ring 10. A sealing ring 14 is installed at the connection between the support ring 10 and the aeration disc 9.

[0020] Based on the above structure, the aeration micropores 12 are prone to clogging and need to be dealt with in a timely manner. Generally, the sewage in the wastewater treatment tank 1 needs to be emptied. When replacing the aeration disc 9 of this push-type micropore aeration oxygenation equipment, the connecting pipe 6 and the riser pipe 7 are separated by the connecting flange 8, and then the aeration disc 9 is lifted out of the water surface to realize the quick replacement operation of the aeration disc 9.

[0021] In one embodiment, three sets of suspended pipes 4 are provided, and the three sets of suspended pipes 4 are distributed parallel and equidistantly along the top of the wastewater treatment tank 1.

[0022] In this embodiment, three sets of suspended pipes 4 are set to support the riser 7 to prevent the riser 7 from shifting.

[0023] In one embodiment, the connecting pipe 6 is perpendicular to the suspended pipe 4, and the connecting pipe 6 is equidistantly distributed along the outer wall of the suspended pipe 4.

[0024] In this embodiment, it is beneficial to uniformly aerate the wastewater treatment tank 1 and increase the aeration area.

[0025] In one embodiment, the riser 7 is vertical and has an inverted "T" shape.

[0026] In this embodiment, the stability of the riser 7 installation is improved.

[0027] In one embodiment, two sets of aeration discs 9 are provided, and the two sets of aeration discs 9 are placed horizontally.

[0028] In this embodiment, the aeration disc 9 evenly releases air bubbles into the wastewater in the wastewater treatment tank 1.

[0029] In one embodiment, the breathable membrane 13 is convex in shape, and the aeration micropores 12 are evenly distributed along the outer wall of the aeration plate 11.

[0030] In this embodiment, when the air pressure disappears, the permeable membrane 13 rebounds under the static pressure of the water, and the micropores close, effectively preventing sewage and impurities from flowing back into the aerator and avoiding blockage.

[0031] In one embodiment, two sets of sealing rings 14 are provided, and the two sets of sealing rings 14 are concentrically distributed.

[0032] In this embodiment, the sealing performance of the breathable membrane 13 is improved.

[0033] In this embodiment, the push-type microporous aeration oxygenation equipment first compresses the gas and injects it into the main pump pipe 3. Then, the high-pressure gas is injected into the bottom riser pipe 7 through the suspended pipe 4. Then, the high-pressure gas passes through the aeration micropores 12 inside the aeration disc 9, which divide the air into extremely fine bubbles and then release them evenly into the sewage in the wastewater treatment tank 1, thereby achieving aerobic biological treatment of the sewage.

[0034] Next, the aeration micropores 12 are prone to clogging and need to be dealt with in time. Generally, the sewage in the wastewater treatment tank 1 needs to be emptied. When replacing the aeration disc 9 of this push-type micropore aeration oxygenation equipment, the connecting pipe 6 and the riser pipe 7 are separated by the connecting flange 8, and then the aeration disc 9 is lifted out of the water surface to realize the quick replacement operation of the aeration disc 9.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A water-push type microporous aeration and oxygenation device, characterized in that, The system includes a wastewater treatment tank (1), on the outer wall of which a thrust aerator (2) is installed. A main pump pipe (3) is installed at the output end of the thrust aerator (2). One end of the main pump pipe (3) is connected to a suspended pipe (4). A support (5) is installed at the connection between the suspended pipe (4) and the wastewater treatment tank (1). A connecting pipe (6) is welded to the bottom end of the suspended pipe (4). A riser (7) is installed at the bottom end of the connecting pipe (6). A connecting flange (8) is installed at the connection point of the riser (7). An aeration disc (9) is installed at the bottom end of the riser (7). A support ring (10) is installed on the inner wall of the aeration disc (9). An aeration plate (11) is welded to the inner wall of the support ring (10). Aeration micropores (12) are opened on the outer wall of the aeration plate (11). A breathable membrane (13) is installed at the top of the support ring (10). A sealing ring (14) is installed at the connection point between the support ring (10) and the aeration disc (9).

2. The water-push type microporous aeration and oxygenation device according to claim 1, characterized in that: The suspended pipe (4) is provided in three sets, and the three sets of suspended pipe (4) are distributed parallel to each other at equal intervals along the top of the wastewater treatment tank (1).

3. The water-push type microporous aeration and oxygenation device according to claim 1, characterized in that: The connecting pipe (6) is perpendicular to the suspended pipe (4), and the connecting pipe (6) is equidistantly distributed along the outer wall of the suspended pipe (4).

4. The water-push type microporous aeration and oxygenation device according to claim 1, characterized in that: The riser (7) is vertical and its shape is an inverted "T".

5. The water-push type microporous aeration and oxygenation device according to claim 1, characterized in that: The aeration discs (9) are provided in two sets, and the two sets of aeration discs (9) are placed horizontally.

6. The water-push type microporous aeration and oxygenation device according to claim 1, characterized in that: The breathable membrane (13) is convex in shape, and the aeration micropores (12) are evenly distributed along the outer wall of the aeration plate (11).

7. The water-push type microporous aeration and oxygenation device according to claim 1, characterized in that: The sealing ring (14) is provided in two sets, and the two sets of sealing rings (14) are distributed concentrically.

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