Fully-oxygen-mixed aeration device
An aeration device and oxygen mixing technology, applied in water aeration, sustainable biological treatment, water/sludge/sewage treatment, etc., can solve the problem of affecting the land occupation of the treatment site, insufficient aeration, and affecting the effect of sewage biochemical treatment. and other problems to achieve the effect of improving the utilization rate and increasing the oxidation rate
Inactive Publication Date: 2016-07-13
TIANJIN JINHAODA SCI & TECH CO LTD
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Problems solved by technology
The quality of the aeration device not only affects the effect of sewage biochemical treatment, but also directly affects the land occupation, investment and operation costs of the treatment site.
However, the existing aeration devices all have insufficient aeration, especially in pools with relatively complicated pollutants, this phenomenon is even more obvious
Method used
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Embodiment Construction
[0016] Specific embodiments of the invention will be described in detail below in conjunction with the accompanying drawings.
[0017] Such as figure 1 As shown, a fully oxygen-mixed aeration device includes a first aeration pan 1, a second aeration pan 4 and an oxygen ventilation assembly;
[0018] The oxygen passage assembly includes an air compressor and an oxygen passage pipe 3, the oxygen passage pipe 3 communicates with the output port of the air compressor, and several oxygen passage holes are opened on the side wall of the bottom of the oxygen passage pipe 3;
[0019] There are several trapezoidal first aeration tanks 11 around the edge of the first aeration disc 1, and a through-hole is opened in the middle of the first aeration disc 1, and a hole wall is opened around the through-hole. There are teeth 12, and a gear 2 is provided for meshing with the piercing through hole;
[0020] Below the first aeration pan 1 is provided a second aeration pan 4, the middle part ...
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The invention provides a fully-oxygen-mixed aeration device which comprises a first aeration disc, a second aeration disc and an oxygen feeding component.The oxygen feeding component comprises an air compressor and an oxygen feeding pipe, the oxygen feeding pipe is communicated with an output port of the air compressor, a plurality of oxygen feeding holes are formed in the side wall of the bottom of the oxygen feeding pipe, a plurality of trapezoidal first aeration grooves are formed in the edge surrounding the first aeration disc, a penetrating through hole is formed in the middle of the first aeration disc, teeth are arranged on the wall surrounding the penetrating through hole, and a gear is arranged in a manner of being meshed with the penetrating through hole.By using the fully-oxygen-mixed aeration device, oxidization rate of sewage can be increased, and oxygen aeration quantity can be adjusted according to needs to correspond to pollution rate of the sewage, so that oxygen utilization rate is increased.
Description
technical field [0001] The invention belongs to the field of sewage treatment, and in particular relates to an aeration device fully mixed with oxygen. Background technique [0002] The aeration device is used in sewage treatment to add oxygen to the sewage, so as to ensure that the microorganisms in the pool can oxidize and decompose the organic matter in the sewage under the condition of sufficient dissolved oxygen. The quality of the aeration device not only affects the effect of sewage biochemical treatment, but also directly affects the land occupation, investment and operation costs of the treatment plant. However, the existing aeration devices all have insufficient aeration, especially in pools with more numerous pollutants, this phenomenon is even more obvious. Contents of the invention [0003] The problem to be solved by the invention is to provide an aeration device which is sufficient for aeration and can be controlled according to different environments. [...
Claims
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IPC IPC(8): C02F7/00
CPCY02W10/10
Inventor 陈春霞
Owner TIANJIN JINHAODA SCI & TECH CO LTD