Activated sludge guide cylinder, guide mechanism and sewage treatment strengthening device
A technology of activated sludge and diversion mechanism, used in water/sludge/sewage treatment, water/sewage treatment, biological treatment devices, etc., can solve the problems of ineffective control and sludge disorder, and shorten the settling time. , The effect of improving hydraulic flow and enhancing compactness
Active Publication Date: 2021-10-01
光大水务科技发展(南京)有限公司 +2
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Problems solved by technology
[0007] Aiming at the problem in the prior art that the sludge in the sewage treatment device presents a disordered state during aeration and cannot be effectively controlled, the present invention provides an activated sludge diversion tube, a diversion mechanism and a sewage treatment strengthening device; through reasonable Setting the structure and positional relationship between the diversion sleeve and the aeration component can effectively solve the problem that the sludge in the sewage treatment device in the prior art is in a state of disorder and cannot be effectively controlled during aeration.
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Embodiment 1
[0052] Such as Figure 6 and Figure 11 ~ Figure 13 As shown, this embodiment provides a sewage treatment strengthening device, the length, width and height of the device are 3840mm×2432mm×2000mm, and the effective water depth is about 1800mm. It includes a control zone 100 , a hydrolysis zone 200 and a biochemical zone 300 .
[0053] Such as figure 1 , Figure 6 , Figure 7 and Figure 11 As shown, the biochemical zone 300 includes a draft tube 400 and an aeration part 500, and the bottom of the aeration part 500 is provided with an aeration support 510. In this embodiment, the draft tube 400 and the aeration part 500 constitute the The diversion mechanism, the bottom of the biochemical area 300 is also provided with a mud ball area 360, the flow guide mechanism can settle the sludge in the biochemical area 300 to the mud ball area 360, and the height H1=600mm of the mud ball area 360; The guide tube 400 is vertically arranged, and both ends of the guide tube 400 are pr...
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Abstract
The invention discloses an activated sludge guide cylinder, a guide mechanism and a sewage treatment strengthening device, and belongs to the technical field of sewage treatment. The guide cylinder comprises a flow guide wall, and an area formed in the flow guide wall is a flow guide channel; the top of the flow guide channel is provided with a first opening, and the bottom is provided with a second opening; and an aeration position is also arranged at the bottom of the guide cylinder and is positioned below the second opening, and a water inlet is formed in the side part of the guide cylinder between the aeration position and the second opening. According to the present invention, the biological reaction can be enhanced, the precipitation time can be rapidly reduced, and the treatment load of the reaction system can be improved so as to effectively promote the short-cut nitrification and denitrification and the anaerobic ammonia oxidation reaction.
Description
technical field [0001] The invention belongs to the technical field of sewage treatment, and more specifically relates to an activated sludge diversion cylinder, a diversion mechanism and a sewage treatment strengthening device. Background technique [0002] Fresh water is a very limited life resource. With the rapid development of industrial modernization, the status quo of water pollution is becoming more and more serious. Sewage treatment is facing challenges especially in nitrogen control. With the increasing requirements for low-carbon and energy-saving, this paper proposes a The skid-mounted unattended short-range nitrification and denitrification and anaerobic ammonium oxidation water treatment device combines a new process form with a novel device design, which can achieve no dosing of sewage, low energy consumption, and high-efficiency denitrification and carbon removal. [0003] Among the traditional processes of sewage biochemical treatment at this stage, the most...
Claims
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IPC IPC(8): C02F3/30C02F3/12C02F9/14C02F101/16C02F103/06C02F103/20
CPCC02F3/302C02F3/307C02F3/1236C02F1/00C02F2101/16C02F2103/06C02F2103/20C02F2203/006C02F2201/002Y02W10/10
Inventor陈晶徐光景郭骐铭王冠平石伟陈利军
Owner光大水务科技发展(南京)有限公司