Three-dimensional aeration rotary brush and mounting method

Abstract

The invention relates to a three-dimensional aeration rotary brush and a mounting method. The three-dimensional aeration rotary brush is a special aeration rotary brush used on a three-dimensional oxidation ditch and is mainly applied to an oxidation ditch for sewage and wastewater treatment in the environmental protection industry for compatible application. The three-dimensional aeration rotary brush is of a detachable structure and is mainly composed of short shafts, a long shaft and a middle rotary brush body which are all convenient to mount and demount. A lip seal ring and a sealing waterproof bearing are additionally arranged on the inner side of the joint between the rotary brush body and the oxidation ditch so as to effectively prevent water thrown out in the using process of the rotary brush from corroding the bearing and other structures and protect liquid against exosmosis. Besides, by means of the idea of cooperative application of the three-dimensional aeration rotary brush and the three-dimensional oxidation ditch, the used space of equipment is effectively saved, so that the equipment has the characteristic of miniaturization, and the purpose of efficient use of the space in the equipment is achieved.

Description

technical field [0001] The invention relates to a three-dimensional three-dimensional aeration rotating brush and an installation method, which is a special aeration rotating brush used on a three-dimensional three-dimensional oxidation ditch. It is mainly used in the oxidation ditch of sewage and wastewater treatment in the environmental protection industry for supporting use. Background technique [0002] At present, most of the aeration brushes used in domestic sewage and wastewater treatment are open structures, and most of them are used alone, taking up a relatively large space. Moreover, the rotating brush structure does not have sealing performance, and the internal parts of the structure corrode quickly during use. [0003] In addition, the water depth in the use of the existing aeration rotary brush is often deep, which affects the effect of the rotary brush to a certain extent. It only has a certain effect on the upper layer of the water body, and cannot oxygenate...

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Problems solved by technology

[0005] Another feature of the present invention is that the problem of inconvenient application of the aeration brush in deep water is solved, because the water in the upper layer of the three-dimensional oxidation ditch is not too deep, so that the aeration brush can be effectively used, so that the structure more energy efficient

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