Impeller-free aerator

An impeller-less, aerator-free technology, applied in water aeration, sustainable biological treatment, water/sludge/sewage treatment, etc., can solve the problem of small oxygenated water body, and achieve the promotion of water body flow and high energy utilization efficiency Effect
CN102124989BInactive Publication Date: 2012-10-03徐佳晶
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
徐佳晶
Publication Date
2012-10-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an impeller-free aerator. The impeller-free aerator comprises a floating body and a water spraying cover body, wherein the water spraying cover body comprises an annular outer cover and an inner ring arranged on the inner side of the outer cover, and a cavity is formed between the outer cover and the inner ring; the tail end edge of the outer cover and the tail end edge of the inner ring are sleeved and connected, and an annular nozzle which is cut along the inner wall of the inner ring is formed between the front end edge of the outer cover and the front end edge of the inner ring; the water spraying cover body is connected to the floating body through a multidirectional suspension which can control the elevation of the water spraying cover body; and the water spraying cover body is connected with a water supply module which can supply water to the cavity between the outer cover and the inner ring. The impeller-free aerator is an impeller-free aerator which is safe in aeration, large in aeration volume, and high in efficiency and of which the aeration water layer is controllable.
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Description

technical field

[0001] The invention relates to an aeration and aeration machine, in particular to an impellerless aerator. Background technique

[0002] The aerator has three functions of increasing oxygen, stirring water and aerating. The common ones are water spray type, waterwheel type, tube blade type, gushing spray type, jet flow type and impeller type, but the effect of impeller type oxygenation to prevent fish floating head is the best. When the water surface of the aerator load is large, the effect of oxygenation is not obvious. If the load water surface is small, the cost will increase. Therefore, the role of the impeller aerator to improve the dissolved oxygen state of the entire water body by stirring the water is more prominent. The impeller-type aerator has good water stirring performance, and has axial upward flow and accompanying flow to lift water upward, which can cause the entire pool water to circulate. The advantage of the jet aerator is that there is ...

Claims

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