A biological reaction and adsorption water purification device for sewage treatment
A biological reaction and sewage treatment technology, applied in the direction of heating water/sewage treatment, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc. Easy to be corroded and other problems, to achieve the effect of promoting sewage flow, simple and reasonable structure, and solving slow reaction speed
Active Publication Date: 2018-08-03
武汉华屹生态环境治理有限公司
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Problems solved by technology
However, the pusher is easily corroded in sewage, which reduces the treatment efficiency and increases the cost of sewage treatment. Moreover, under the condition of low temperature of biological treatment sewage, the reaction speed is slow and the sewage treatment efficiency is low.
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[0044]The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.
[0045] see figure 1 and figure 2 , a biological reaction tank for sewage treatment, comprising a sedimentation tank 1, an aeration tank 2, a heating device 3 and an adsorption device 4; The pipelines of the water inlet are connected, and the aeration tank 2 is connected to the internal anaerobic reaction tank 21, the aerobic tank 22, and the air compression device 25 sequentially through the connecting pipelines.
[0046] Described anaerobic reaction tank 21 is provided with stirrer, and stirrer comprises stirring shaft 23 and is arranged on the stirring impeller of stirring shaft 23 bottoms, and stirring shaft 23 is installed on the top of anaerobic reaction tank 21 by bearing rotation, and stirring shaft 23 The upper end stretches out from the anaerobic reaction tank 21, and the part where the stirring shaft 23 stretches out from the anaerobic ...
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The invention relates to a biological reaction and adsorptive water purification device for sewage treatment. The device comprises a sedimentation basin, an aeration tank, a temperature rise device and an adsorption device. The sedimentation basin is connected with the aeration tank; the aeration tank comprises an anaerobic reaction tank, an aerobic tank and an air compression device; the rear ofthe aeration tank is connected with the adsorption device; a stirrer is arranged in the anaerobic reaction tank; a stirring shaft of the stirrer is arranged at the top of the anaerobic reaction tank,and a driving impeller is mounted on the stirring shaft; the air compression device comprises an air compressor, and an air outlet of the air compressor is connected with an air storage tank; at leastone packing layer is arranged in the aerobic tank; each packing layer is attached to a biological film; an aerator is arranged below the packing layer; the temperature rise device is arranged in theaerobic tank and comprises a convex lens, a bracket, a thermal insulation layer, a light incoming tube and a temperature rise plate; the light incoming tube is cylindrical; the interior of the light incoming tube is of a hollow structure; the adsorption device is connected with the aerobic tank, no less than one adsorption layer is arranged in the adsorption device, meshed partition plates are arranged on the upper and lower sides of the adsorption layers, the adsorption layers are filled with adsorbents, and the filtered water is discharged by a pipeline. According to the device disclosed bythe invention, multiple pollutants in the sewage are effectively treated, the reaction speed is high, and the sewage treatment efficiency is high.
Description
technical field [0001] The invention relates to a biological reaction and adsorption water purification device for sewage treatment, in particular to a water purification device for sewage treatment. Background technique [0002] The treatment of sewage in modern industry and daily life is a key step and is crucial to the protection of the environment. Especially in papermaking, printing and dyeing, chemical and other industrial fields, a large amount of wastewater is produced every day. If these wastewater is discharged without treatment, the damage to the environment will be very serious. At present, physical, biological, and chemical methods are mainly used to treat industrial wastewater and domestic sewage to separate solid pollutants in water and reduce organic pollutants and eutrophic substances (mainly nitrogen and phosphorus compounds) in water, so as to reduce the pollution caused by sewage. pollution of the environment. At present, sewage treatment mainly include...
Claims
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IPC IPC(8): C02F9/14C02F1/02C02F3/02
CPCY02W10/10Y02W10/37
Inventor 李建树
Owner 武汉华屹生态环境治理有限公司