CN212102176U - An aeration tank foam collector - Google Patents

An aeration tank foam collector Download PDF

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CN212102176U
CN212102176U CN202020161945.2U CN202020161945U CN212102176U CN 212102176 U CN212102176 U CN 212102176U CN 202020161945 U CN202020161945 U CN 202020161945U CN 212102176 U CN212102176 U CN 212102176U
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foam
aeration tank
collection box
collecting box
collector
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鲁冯
沈超
孙重远
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Wuhan Fangyuan New Technology Development Co ltd
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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    • Y02W10/10—Biological treatment of water, waste water, or sewage

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Abstract

本实用新型属于曝气池技术领域，公开了一种曝气池泡沫收集器包括浮筒和泡沫收集盒，所述泡沫收集盒与所述浮筒连接且所述泡沫收集盒通过所述浮筒浮在曝气池内；所述泡沫收集盒上设有用于容纳泡沫的泡沫腔，所述泡沫腔的一面设有开口；所述泡沫收集盒上外接有用于吸附泡沫收集盒内泡沫的虹吸装置或泵。利用本实用新型的曝气池泡沫收集器可保证曝气池内不积累泡沫。

Figure 202020161945

The utility model belongs to the technical field of aeration tanks, and discloses an aeration tank foam collector comprising a buoy and a foam collection box. The foam collection box is connected with the buoy and the foam collection box floats on the aeration tank through the buoy. The foam collecting box is provided with a foam cavity for accommodating foam, and one side of the foam cavity is provided with an opening; the foam collecting box is externally connected with a siphon device or a pump for absorbing the foam in the foam collecting box. The use of the aeration tank foam collector of the utility model can ensure that no foam is accumulated in the aeration tank.

Figure 202020161945

Description

一种曝气池泡沫收集器An aeration tank foam collector

技术领域technical field

本实用新型属于曝气池技术领域，具体涉及一种曝气池泡沫收集器。The utility model belongs to the technical field of aeration tanks, in particular to an aeration tank foam collector.

背景技术Background technique

曝气池利用活性污泥法进行污水处理的构筑物。池内提供一定污水停留时间，满足好氧微生物所需要的氧量以及污水与活性污泥充分接触的混合条件。曝气池主要由池体、曝气系统和进出水口三个部分组成。池体一般用钢筋混凝土筑成，平面形状有长方形、方形和圆形等。Aeration tank is a structure for sewage treatment by activated sludge method. A certain sewage residence time is provided in the pool to meet the oxygen required by aerobic microorganisms and the mixing conditions for the full contact between sewage and activated sludge. The aeration tank is mainly composed of three parts: the tank body, the aeration system and the water inlet and outlet. The pool body is generally made of reinforced concrete, and the plane shape is rectangular, square and circular.

曝气是使空气与水强烈接触的一种手段，其目的在于将空气中的氧溶解于水中，或者将水中不需要的气体和挥发性物质放逐到空气中。换言之，它是促进气体与液体之间物质交换的一种手段。它还有其他一些重要作用，如混合和搅拌。空气中的氧通过曝气传递到水中，氧由气相向液相进行传质转移。Aeration is a means of intense contact between air and water, and its purpose is to dissolve the oxygen in the air into the water, or to expel the unwanted gases and volatile substances from the water into the air. In other words, it is a means of facilitating the exchange of substances between gases and liquids. It also has some other important functions such as mixing and stirring. The oxygen in the air is transferred to the water by aeration, and the oxygen is transferred from the gas phase to the liquid phase by mass transfer.

污水处理工艺中，曝气池的应用特别广泛，在实际工程中，曝气池常出现泡沫堆积在液面上的情况，甚至溢出池外的现象，为此，我们提出一种曝气池泡沫收集器。In the sewage treatment process, the application of aeration tanks is particularly extensive. In practical projects, foams often accumulate on the liquid surface in the aeration tanks, or even overflow outside the tank. For this reason, we propose an aeration tank foam. collector.

实用新型内容Utility model content

为了解决现有技术存在的上述问题，本实用新型目的在于提供一种曝气池泡沫收集器。In order to solve the above problems existing in the prior art, the purpose of the present invention is to provide a foam collector for an aeration tank.

本实用新型所采用的技术方案为：The technical scheme adopted by the utility model is:

一种曝气池泡沫收集器包括浮筒和泡沫收集盒，所述泡沫收集盒与所述浮筒连接且所述泡沫收集盒通过所述浮筒浮在曝气池内；An aeration tank foam collector includes a buoy and a foam collection box, the foam collection box is connected with the buoy and the foam collection box floats in the aeration tank through the buoy;

所述泡沫收集盒上设有用于容纳泡沫的泡沫腔，所述泡沫腔的一面设有开口；The foam collection box is provided with a foam cavity for accommodating foam, and one side of the foam cavity is provided with an opening;

所述泡沫收集盒上外接有用于吸附泡沫收集盒内泡沫的虹吸装置或泵。A siphon device or a pump for absorbing foam in the foam collecting box is externally connected to the foam collecting box.

进一步地，所述浮筒的数量为两个，两个浮筒对称分布在泡沫收集盒的两侧。Further, the number of the buoys is two, and the two buoys are symmetrically distributed on both sides of the foam collecting box.

进一步地，所述浮筒沿着曝气池内液体的流动方向设置。Further, the buoys are arranged along the flow direction of the liquid in the aeration tank.

进一步地，所述开口设置在所述泡沫收集盒的上端。Further, the opening is provided at the upper end of the foam collecting box.

进一步地，所述泡沫收集盒为四方体结构。Further, the foam collecting box has a tetrahedral structure.

进一步地，所述泡沫收集盒通过软管外接用于吸附泡沫收集盒内泡沫的虹吸装置或泵。Further, a siphon device or a pump for absorbing the foam in the foam collecting box is externally connected to the foam collecting box through a hose.

本实用新型的有益效果为：The beneficial effects of the present utility model are:

曝气池泡沫收集器使用时，污水液面处的一部分泡沫会随着水流通过开口涌入泡沫收集器内，再通过虹吸装置的虹吸作用或泵抽吸将泡沫收集盒内收集的泡沫吸走而排出泡沫收集盒外，泡沫收集盒内水位下降的过程中，曝气池内的水会再次向泡沫收集盒的开口面涌入，也会让泡沫收集盒沿着曝气池内液体的流动方向漂移，再通过虹吸装置的虹吸作用或泵抽吸将泡沫收集盒内收集的泡沫吸走，如此反复，可实现泡沫收集盒沿着曝气池内液体的流动方向一边漂移一边收集泡沫的效果，收集的泡沫通过虹吸装置的虹吸作用或泵抽吸而排出泡沫收集盒外，故利用本实用新型的曝气池泡沫收集器可保证曝气池内不积累泡沫。When the aeration tank foam collector is in use, a part of the foam at the surface of the sewage will flow into the foam collector through the opening with the water flow, and then the foam collected in the foam collection box will be sucked away by the siphon effect of the siphon device or pump suction. When the water level in the foam collection box drops out of the foam collection box, the water in the aeration tank will flood into the opening surface of the foam collection box again, and the foam collection box will also drift along the flow direction of the liquid in the aeration tank. Then, the foam collected in the foam collection box is sucked away by the siphon action of the siphon device or the pump suction. Repeatedly, the foam collection box can drift along the flow direction of the liquid in the aeration tank while collecting the foam. The foam is discharged out of the foam collecting box through the siphon action of the siphon device or the pump suction, so the use of the aeration tank foam collector of the utility model can ensure that no foam is accumulated in the aeration tank.

附图说明Description of drawings

图1是本实用新型的剖面示意图。FIG. 1 is a schematic sectional view of the present invention.

图2是本实用新型的曝气池泡沫收集器进行泡沫收集的过程示意图。Figure 2 is a schematic diagram of the process of collecting foam by the aeration tank foam collector of the present invention.

图中：10-浮筒；20-泡沫收集盒；201-开口；30-软管；40-泡沫；50-曝气池；501-污水液面。In the figure: 10-buoy; 20-foam collection box; 201-opening; 30-hose; 40-foam; 50-aeration tank; 501-sewage level.

具体实施方式Detailed ways

下面结合附图及具体实施例对本实用新型作进一步阐述。The present utility model will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

实施例1：Example 1:

如图1所示，本实施例的一种曝气池泡沫收集器包括浮筒10和泡沫收集盒20，所述泡沫收集盒与所述浮筒连接且所述泡沫收集盒通过所述浮筒浮在曝气池内；所述浮筒10的数量最好为两个，两个浮筒对称分布在泡沫收集盒的两侧。两个对称设置在泡沫收集盒两侧的浮筒可更好地使泡沫收集盒平衡，尤其是在泡沫收集盒20被曝气池内的流动液体推动下，两个浮筒使漂浮在曝气池50内的泡沫收集盒平稳地漂移而不会翻倒。浮筒最好沿着曝气池内液体的流动方向设置。As shown in FIG. 1, an aeration tank foam collector of this embodiment includes a buoy 10 and a foam collecting box 20, the foam collecting box is connected to the buoy and the foam collecting box floats on the aeration tank through the buoy. In the air pool; the number of the buoys 10 is preferably two, and the two buoys are symmetrically distributed on both sides of the foam collecting box. Two buoys symmetrically arranged on both sides of the foam collecting box can better balance the foam collecting box, especially when the foam collecting box 20 is pushed by the flowing liquid in the aeration tank, the two buoys float in the aeration tank 50 The foam collection box drifts smoothly without tipping over. The buoys are preferably arranged along the flow direction of the liquid in the aeration tank.

浮筒最好沿着曝气池内液体的流动方向设置，便于泡沫收集盒沿着曝气池内液体的流动方向平稳漂移。The buoys are preferably arranged along the flow direction of the liquid in the aeration tank, so that the foam collection box can smoothly drift along the flow direction of the liquid in the aeration tank.

所述泡沫收集盒上设有用于容纳泡沫的泡沫腔，所述泡沫腔的一面设有开口；201；在本实施例中，开口设置在所述泡沫收集盒的上端。如图1所示，泡沫收集器为四方体结构，该泡沫收集器的两侧各固定一个浮筒，因浮筒浮在曝气池50内的污水液面501上，使泡沫收集器漂浮在水面，在曝气池处理污水过程中(曝气作业过程中)，曝气池内污水流动会推动泡沫收集器位移，污水液面处的一部分泡沫40会随着水流通过开口涌入泡沫收集器内，因所述泡沫收集盒上外接有用于吸附泡沫收集盒内泡沫的虹吸装置或泵(虹吸装置和泵就属于现有技术，在此就不赘述了，虹吸装置包括吸液容器及虹吸管，吸液容器通过虹吸管与本实施例的泡沫收集盒连通，吸液容器的液位低于本实施例的泡沫收集盒的液位高度，利用液面高度差的作用力现象，泡沫收集盒内的液体会持续通过虹吸管向更低的位置即向吸液容器流出)，故通过虹吸装置的虹吸作用或泵抽吸将泡沫收集盒内收集的泡沫吸走而排出泡沫收集盒外，泡沫收集盒内水位下降的过程中，曝气池内的水会再次向泡沫收集盒的开口面涌入(如图2所示)，也会让泡沫收集盒沿着曝气池内液体的流动方向漂移，再通过虹吸装置的虹吸作用或泵抽吸将泡沫收集盒内收集的泡沫吸走，如此反复，可实现泡沫收集盒沿着曝气池内液体的流动方向一边漂移一边收集泡沫的效果，收集的泡沫40通过虹吸装置的虹吸作用或泵抽吸而排出泡沫收集盒外，故利用本实用新型的曝气池泡沫收集器可保证曝气池内不积累泡沫。The foam collection box is provided with a foam cavity for accommodating foam, and one side of the foam cavity is provided with an opening; 201 ; in this embodiment, the opening is provided at the upper end of the foam collection box. As shown in FIG. 1, the foam collector is a square structure, and a buoy is fixed on both sides of the foam collector. Because the buoy floats on the sewage liquid level 501 in the aeration tank 50, the foam collector floats on the water surface, In the process of sewage treatment in the aeration tank (during the aeration operation), the flow of sewage in the aeration tank will push the foam collector to move, and a part of the foam 40 at the surface of the sewage will flow into the foam collector through the opening with the water flow. A siphon device or a pump for absorbing the foam in the foam collecting box is externally connected to the foam collecting box (the siphon device and the pump belong to the prior art and will not be repeated here, the siphon device includes a liquid suction container and a siphon tube, and the liquid suction container The siphon is connected to the foam collection box of this embodiment, and the liquid level of the liquid suction container is lower than the liquid level of the foam collection box of this embodiment. Using the force phenomenon of the liquid level difference, the liquid in the foam collection box will continue to Through the siphon pipe to a lower position (that is, flowing out to the liquid suction container), the siphon action of the siphon device or the pump suction will suck the foam collected in the foam collection box and discharge it out of the foam collection box, and the water level in the foam collection box will drop. During the process, the water in the aeration tank will flood into the opening surface of the foam collection box again (as shown in Figure 2), and the foam collection box will also drift along the flow direction of the liquid in the aeration tank, and then pass through the siphon of the siphon device. The foam collected in the foam collection box is sucked away by action or pump suction. Repeatedly, the foam collection box can drift along the flow direction of the liquid in the aeration tank while collecting the foam. The collected foam 40 passes through the siphon of the siphon device. Therefore, the foam collector of the aeration tank of the utility model can ensure that no foam is accumulated in the aeration tank.

泡沫收集盒最好通过软管30外接有用于吸附泡沫收集盒内泡沫的虹吸装置或泵，泡沫收集盒会被曝气池内的流动液体推移，设置软管连接，便于泡沫收集盒漂移。The foam collection box is preferably connected with a siphon device or pump for absorbing the foam in the foam collection box through the hose 30. The foam collection box will be pushed by the flowing liquid in the aeration tank, and the hose connection is provided to facilitate the drift of the foam collection box.

实施例2：Example 2:

如图1所示，本实施例的一种曝气池泡沫收集器包括浮筒10和泡沫收集盒20，所述泡沫收集盒与所述浮筒连接且所述泡沫收集盒通过所述浮筒浮在曝气池内；在本实施例中，所述浮筒10的数量为三个，三个浮筒呈圆周均匀分布在泡沫收集盒的外侧，三个浮筒可更好地使泡沫收集盒平衡，尤其是在泡沫收集盒20被曝气池内的流动液体推动下，三个浮筒使漂浮在曝气池50内的泡沫收集盒平稳地漂移而不会翻倒。浮筒最好沿着曝气池内液体的流动方向设置。As shown in FIG. 1, an aeration tank foam collector of this embodiment includes a buoy 10 and a foam collecting box 20, the foam collecting box is connected to the buoy and the foam collecting box floats on the aeration tank through the buoy. In the air pool; in this embodiment, the number of the buoys 10 is three, and the three buoys are evenly distributed on the outer side of the foam collection box in a circle, and the three buoys can better balance the foam collection box, especially in the foam collection box. The collection box 20 is pushed by the flowing liquid in the aeration tank, and the three buoys make the foam collection box floating in the aeration tank 50 drift smoothly without overturning. The buoys are preferably arranged along the flow direction of the liquid in the aeration tank.

浮筒最好沿着曝气池内液体的流动方向设置，便于泡沫收集盒沿着曝气池内液体的流动方向平稳漂移。The buoys are preferably arranged along the flow direction of the liquid in the aeration tank, so that the foam collection box can smoothly drift along the flow direction of the liquid in the aeration tank.

所述泡沫收集盒上设有用于容纳泡沫的泡沫腔，所述泡沫腔的一面设有开口；201；在本实施例中，所述开口设置在所述泡沫收集盒的上端。如图2所示，泡沫收集器为四方体结构，该泡沫收集器的两侧各固定一个浮筒，因浮筒浮在曝气池50内的污水液面501上，使泡沫收集器漂浮在水面，在曝气池处理污水过程中(曝气作业过程中)，曝气池内污水流动会推动泡沫收集器位移，污水液面处的一部分泡沫40会随着水流通过开口涌入泡沫收集器内，因所述泡沫收集盒上外接有用于吸附泡沫收集盒内泡沫的虹吸装置或泵(虹吸装置和泵就属于现有技术，在此就不赘述了，虹吸装置包括吸液容器及虹吸管，吸液容器通过虹吸管与本实施例的泡沫收集盒连通，吸液容器的液位低于本实施例的泡沫收集盒的液位高度，利用液面高度差的作用力现象，泡沫收集盒内的液体会持续通过虹吸管向更低的位置即向吸液容器流出)，故通过虹吸装置的虹吸作用或泵抽吸将泡沫收集盒内收集的泡沫吸走而排出泡沫收集盒外，泡沫收集盒内水位下降的过程中，曝气池内的水会再次向泡沫收集盒的开口面涌入，也会让泡沫收集盒沿着曝气池内液体的流动方向漂移，再通过虹吸装置的虹吸作用或泵抽吸将泡沫收集盒内收集的泡沫吸走，如此反复，可实现泡沫收集盒沿着曝气池内液体的流动方向一边漂移一边收集泡沫的效果，收集的泡沫40通过虹吸装置的虹吸作用或泵抽吸而排出泡沫收集盒外，故利用本实用新型的曝气池泡沫收集器可保证曝气池内不积累泡沫。The foam collection box is provided with a foam cavity for accommodating foam, and one side of the foam cavity is provided with an opening; 201 ; in this embodiment, the opening is provided at the upper end of the foam collection box. As shown in FIG. 2 , the foam collector has a square structure, and a buoy is fixed on both sides of the foam collector. Because the buoy floats on the sewage liquid level 501 in the aeration tank 50, the foam collector floats on the water surface. In the process of sewage treatment in the aeration tank (during the aeration operation), the flow of sewage in the aeration tank will push the foam collector to move, and a part of the foam 40 at the surface of the sewage will flow into the foam collector through the opening with the water flow. The foam collecting box is externally connected with a siphon device or a pump for absorbing the foam in the foam collecting box (the siphon device and the pump belong to the prior art and will not be repeated here, the siphon device includes a liquid suction container and a siphon tube, and the liquid suction container The siphon is connected to the foam collection box of this embodiment, and the liquid level of the liquid suction container is lower than the liquid level of the foam collection box of this embodiment. Using the force phenomenon of the liquid level difference, the liquid in the foam collection box will continue to Through the siphon pipe to a lower position (that is, flowing out to the liquid suction container), the siphon action of the siphon device or the pump suction will suck the foam collected in the foam collection box and discharge it out of the foam collection box, and the water level in the foam collection box will drop. During the process, the water in the aeration tank will flood into the opening surface of the foam collection box again, and the foam collection box will also drift along the flow direction of the liquid in the aeration tank, and then the foam will be removed by the siphon effect of the siphon device or pump suction. The foam collected in the collection box is sucked away. Repeatedly, the effect of collecting the foam while drifting along the flow direction of the liquid in the aeration tank can be realized. The collected foam 40 is discharged through the siphon action of the siphon device or pump suction. Outside the foam collecting box, the use of the aeration tank foam collector of the utility model can ensure that no foam is accumulated in the aeration tank.

泡沫收集盒最好通过软管30外接有用于吸附泡沫收集盒内泡沫的虹吸装置或泵，泡沫收集盒会被曝气池内的流动液体推移，设置软管连接，便于泡沫收集盒漂移。The foam collection box is preferably connected with a siphon device or pump for absorbing the foam in the foam collection box through the hose 30. The foam collection box will be pushed by the flowing liquid in the aeration tank, and the hose connection is provided to facilitate the drift of the foam collection box.

实施例3：Example 3:

如图1所示，本实施例的一种曝气池泡沫收集器包括浮筒10和泡沫收集盒20，所述泡沫收集盒与所述浮筒连接且所述泡沫收集盒通过所述浮筒浮在曝气池内；在本实施例中，所述浮筒10的数量为四个，其中两个浮筒对称分布在泡沫收集盒的左右两侧，另两个浮筒对称分布在泡沫收集盒的前后两侧。两个对称设置在泡沫收集盒左右两侧(或前后两侧)的浮筒可更好地使泡沫收集盒平衡，尤其是在泡沫收集盒20被曝气池内的流动液体推动下，两个浮筒使漂浮在曝气池内的泡沫收集盒平稳地漂移而不会翻倒。浮筒最好沿着曝气池内液体的流动方向设置。As shown in FIG. 1, an aeration tank foam collector of this embodiment includes a buoy 10 and a foam collecting box 20, the foam collecting box is connected to the buoy and the foam collecting box floats on the aeration tank through the buoy. In the air pool; in this embodiment, the number of the buoys 10 is four, of which two buoys are symmetrically distributed on the left and right sides of the foam collecting box, and the other two buoys are symmetrically distributed on the front and rear sides of the foam collecting box. Two buoys symmetrically arranged on the left and right sides (or front and rear sides) of the foam collecting box can better balance the foam collecting box, especially when the foam collecting box 20 is pushed by the flowing liquid in the aeration tank, the two buoys make the foam collecting box better. The foam collection box floating in the aeration tank drifts smoothly without tipping over. The buoys are preferably arranged along the flow direction of the liquid in the aeration tank.

浮筒最好沿着曝气池内液体的流动方向设置，便于泡沫收集盒沿着曝气池内液体的流动方向平稳漂移。The buoys are preferably arranged along the flow direction of the liquid in the aeration tank, so that the foam collection box can smoothly drift along the flow direction of the liquid in the aeration tank.

所述泡沫收集盒上设有用于容纳泡沫的泡沫腔，所述泡沫腔的一面设有开口；201；在本实施例中，开口设置在所述泡沫收集盒的上端。如图1所示，泡沫收集器为四方体结构，该泡沫收集器的两侧各固定一个浮筒，因浮筒浮在曝气池50内的污水液面501上，使泡沫收集器漂浮在水面，在曝气池处理污水过程中(曝气作业过程中)，曝气池内污水流动会推动泡沫收集器位移，污水液面处的一部分泡沫40会随着水流通过开口涌入泡沫收集器内，因所述泡沫收集盒上外接有用于吸附泡沫收集盒内泡沫的虹吸装置或泵(虹吸装置和泵就属于现有技术，在此就不赘述了，虹吸装置包括吸液容器及虹吸管，吸液容器通过虹吸管与本实施例的泡沫收集盒连通，吸液容器的液位低于本实施例的泡沫收集盒的液位高度，利用液面高度差的作用力现象，泡沫收集盒内的液体会持续通过虹吸管向更低的位置即向吸液容器流出)，故通过虹吸装置的虹吸作用或泵抽吸将泡沫收集盒内收集的泡沫吸走而排出泡沫收集盒外，泡沫收集盒内水位下降的过程中，曝气池内的水会再次向泡沫收集盒的开口面涌入，也会让泡沫收集盒沿着曝气池内液体的流动方向漂移，再通过虹吸装置的虹吸作用或泵抽吸将泡沫收集盒内收集的泡沫吸走，如此反复，可实现泡沫收集盒沿着曝气池内液体的流动方向一边漂移一边收集泡沫的效果，收集的泡沫40通过虹吸装置的虹吸作用或泵抽吸而排出泡沫收集盒外，故利用本实用新型的曝气池泡沫收集器可保证曝气池内不积累泡沫。The foam collection box is provided with a foam cavity for accommodating foam, and one side of the foam cavity is provided with an opening; 201 ; in this embodiment, the opening is provided at the upper end of the foam collection box. As shown in FIG. 1, the foam collector is a square structure, and a buoy is fixed on both sides of the foam collector. Because the buoy floats on the sewage liquid level 501 in the aeration tank 50, the foam collector floats on the water surface, In the process of sewage treatment in the aeration tank (during the aeration operation), the flow of sewage in the aeration tank will push the foam collector to move, and a part of the foam 40 at the surface of the sewage will flow into the foam collector through the opening with the water flow. A siphon device or a pump for absorbing the foam in the foam collecting box is externally connected to the foam collecting box (the siphon device and the pump belong to the prior art and will not be repeated here, the siphon device includes a liquid suction container and a siphon tube, and the liquid suction container The siphon is connected to the foam collection box of this embodiment, and the liquid level of the liquid suction container is lower than the liquid level of the foam collection box of this embodiment. Using the force phenomenon of the liquid level difference, the liquid in the foam collection box will continue to Through the siphon pipe to a lower position (that is, flowing out to the liquid suction container), the siphon action of the siphon device or the pump suction will suck the foam collected in the foam collection box and discharge it out of the foam collection box, and the water level in the foam collection box will drop. During the process, the water in the aeration tank will flood into the opening surface of the foam collection box again, and the foam collection box will also drift along the flow direction of the liquid in the aeration tank, and then the foam will be removed by the siphon effect of the siphon device or pump suction. The foam collected in the collection box is sucked away. Repeatedly, the effect of collecting the foam while drifting along the flow direction of the liquid in the aeration tank can be realized. The collected foam 40 is discharged through the siphon action of the siphon device or pump suction. Outside the foam collecting box, the use of the aeration tank foam collector of the utility model can ensure that no foam is accumulated in the aeration tank.

泡沫收集盒最好通过软管30外接有用于吸附泡沫收集盒内泡沫的虹吸装置或泵，泡沫收集盒会被曝气池内的流动液体推移，设置软管连接，便于泡沫收集盒漂移。The foam collection box is preferably connected with a siphon device or pump for absorbing the foam in the foam collection box through the hose 30. The foam collection box will be pushed by the flowing liquid in the aeration tank, and the hose connection is provided to facilitate the drift of the foam collection box.

总之，曝气池泡沫收集器使用时，污水液面处的一部分泡沫会随着水流通过开口涌入泡沫收集器内，再通过虹吸装置的虹吸作用或泵抽吸将泡沫收集盒内收集的泡沫吸走而排出泡沫收集盒外，泡沫收集盒内水位下降的过程中，曝气池内的水会再次向泡沫收集盒的开口面涌入，也会让泡沫收集盒沿着曝气池内液体的流动方向漂移，再通过虹吸装置的虹吸作用或泵抽吸将泡沫收集盒内收集的泡沫吸走，如此反复，可实现泡沫收集盒沿着曝气池内液体的流动方向一边漂移一边收集泡沫的效果，收集的泡沫通过虹吸装置的虹吸作用或泵抽吸而排出泡沫收集盒外，故利用本实用新型的曝气池泡沫收集器可保证曝气池内不积累泡沫。In short, when the aeration tank foam collector is in use, a part of the foam at the surface of the sewage will flow into the foam collector through the opening with the water flow, and then the foam collected in the foam collection box will be collected by the siphon effect of the siphon device or pump suction. Suck it away and discharge it out of the foam collection box. When the water level in the foam collection box drops, the water in the aeration tank will pour into the opening surface of the foam collection box again, and the foam collection box will also flow along the flow of the liquid in the aeration tank. Then, the foam collected in the foam collection box is sucked away by the siphon effect of the siphon device or pump suction. Repeatedly, the foam collection box can drift along the flow direction of the liquid in the aeration tank while collecting the foam. The collected foam is discharged out of the foam collecting box through the siphon action of the siphon device or the pump suction, so the use of the aeration tank foam collector of the utility model can ensure that no foam is accumulated in the aeration tank.

本实用新型不局限于上述可选实施方式，任何人在本实用新型的启示下都可得出其他各种形式的产品，但不论在其形状或结构上作任何变化，凡是落入本实用新型权利要求界定范围内的技术方案，均落在本实用新型的保护范围之内。The present utility model is not limited to the above-mentioned optional embodiments, anyone can draw other various forms of products under the inspiration of the present utility model, but no matter if any changes are made in its shape or structure, any product that falls into the present utility model The technical solutions within the scope defined by the claims all fall within the protection scope of the present invention.

Claims (6)

1. An aeration tank foam collector is characterized in that: the device comprises a buoy and a foam collecting box, wherein the foam collecting box is connected with the buoy and floats in an aeration tank through the buoy;
the foam collecting box is provided with a foam cavity for containing foam, and one side of the foam cavity is provided with an opening;
and a siphon device or a pump for adsorbing foam in the foam collecting box is externally connected to the foam collecting box.
2. The aeration tank foam collector of claim 1, wherein: the quantity of flotation pontoon is two, and two flotation pontoons symmetric distribution are in the both sides of foam collection box.
3. The aeration tank foam collector of claim 2, wherein: the floating barrels are arranged along the flowing direction of liquid in the aeration tank.
4. The aeration tank foam collector of claim 3, wherein: the opening is provided at an upper end of the foam collecting box.
5. The aeration tank foam collector of any one of claims 1 to 4, wherein: the foam collecting box is of a tetragonal structure.
6. The aeration tank foam collector of claim 5, wherein: the foam collecting box is externally connected with a siphon device or a pump for absorbing foam in the foam collecting box through a hose.
CN202020161945.2U 2020-02-11 2020-02-11 An aeration tank foam collector Expired - Fee Related CN212102176U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106517561A (en) * 2016-12-19 2017-03-22 深圳惠养车科技有限公司 Wastewater treatment system for vehicle maintenance station
CN113929208A (en) * 2021-11-11 2022-01-14 广东惠科环保科技有限公司 A Class-Type Circulation Biochemical Aeration Process Applied in Water Treatment
CN116764281A (en) * 2023-07-26 2023-09-19 宁夏共享机床辅机有限公司 Foam crushing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106517561A (en) * 2016-12-19 2017-03-22 深圳惠养车科技有限公司 Wastewater treatment system for vehicle maintenance station
CN113929208A (en) * 2021-11-11 2022-01-14 广东惠科环保科技有限公司 A Class-Type Circulation Biochemical Aeration Process Applied in Water Treatment
CN113929208B (en) * 2021-11-11 2023-04-07 广东惠科环保科技有限公司 Stage type circulating biochemical aeration process applied to water treatment
CN116764281A (en) * 2023-07-26 2023-09-19 宁夏共享机床辅机有限公司 Foam crushing device

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