Multi-channel circulating sewage treatment device
A technology of circulating sewage and treatment equipment, which is applied in the directions of water/sewage multi-stage treatment, biological water/sewage treatment, water/sludge/sewage treatment, etc., and can solve the problems of large treatment equipment, high treatment cost, and uneven treatment efficiency , to achieve the effects of increasing oxygen content, improving sludge activation efficiency, and improving sewage treatment efficiency
Inactive Publication Date: 2021-01-22
芜湖圆梦环保科技有限公司
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[0004] The purpose of the present invention is to provide a multi-channel circulating sewage treatment device to solve the technical problems of uneven treatment efficiency of sewage treatment devices in the prior art, resulting in large treatment equipment and high treatment costs
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[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0039] Such as Figure 1-Figure 5 As shown, the present invention provides a multi-channel circulating sewage treatment device, which includes a water inlet passage, a sedimentation tank 1, an aeration structure 2 and a cement separation structure connected in sequence, and a communication device between the sedimentation tank 1 and the cement separation structure. The multi-channel laminated circulation assembly 3 between the aeration structures 2; wherein, ...
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The invention discloses a multi-channel circulating sewage treatment device, which comprises a water inlet channel, a sedimentation tank, an aeration structure, a cement separation structure and a multi-channel laminated circulating assembly; the multi-channel laminated circulating assembly comprises a multi-layer conveying part correspondingly communicated between the sedimentation tank and the aeration structure, and a plurality of circulating parts which are laminated and circulated in the aeration structure; the multi-layer conveying part is used for conveying sewage subjected to primary sedimentation in the sedimentation tank to corresponding laminated areas in the aeration structure in a layered manner, the circulating part is used for conveying turbid liquid in at least part of thelaminated areas to at least one other laminated area in a laminated manner, and every two adjacent laminated areas are separated through a flow stirring sedimentation assembly; the flow stirring and settling assembly is used for forming a backflow area in the clockwise or anticlockwise direction for part of sewage at the intersection of the two laminated areas. The invention solves the technical problems of large treatment equipment and high treatment cost caused by non-uniform treatment efficiency of the sewage treatment device in the prior art.
Description
technical field [0001] The invention relates to the technical field of sewage treatment structures, in particular to a multi-channel circulating sewage treatment device. Background technique [0002] With the continuous development of the processing and manufacturing industry and the continuous advancement of science and technology, the amount of wastewater produced is increasing. Due to the increasing emphasis on environmental protection and the higher and higher requirements for the quality of life, the treatment requirements for wastewater It is also getting higher and higher. [0003] As a common treatment method in sewage treatment, biological treatment mainly uses the biochemical action of microorganisms to oxidize and decompose organic pollutants and some inorganic poisons dissolved in sewage, and convert them into stable and harmless inorganic pollutants. things. However, since it needs to carry out aeration treatment in the aeration tank containing microorganisms,...
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Login to View More IPC IPC(8): C02F9/14
CPCC02F1/52C02F3/1236C02F3/34C02F9/00C02F2001/007
Inventor 刘鹏飞
Owner 芜湖圆梦环保科技有限公司