Granulation culture reactor for aerobic granular sludge based on microbial self-agglomeration
A technology of aerobic granular sludge and culture reactor, which is applied in bioreactor/fermenter combination, specific-purpose bioreactor/fermenter, biochemical instruments, etc. Process instability and other problems, to achieve the effect of good decontamination effect and compact structure
Pending Publication Date: 2022-03-01
吉林省华天环保集团有限公司
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[0002] Aerobic granular sludge is a granular activated sludge formed by microbial self-coagulation. Compared with ordinary activated sludge, it is less prone to sludge bulking, has strong impact resistance, can withstand high organic loads, and integrates different properties. The characteristics of microorganisms (aerobic, facultative and anaerobic microorganisms) in one, recent research results have shown that AGS can be used to treat high-concentration organic wastewater, high-salinity wastewater and many industrial wastewater, but the application of aerobic granular sludge technology Due to the large-scale treatment of sewage, there are many difficulties, especially the long period of aerobic granular sludge cultivation, the instability of the cultivation process, and the easy disintegration of particles, resulting in the decline of sewage capacity
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[0020] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0021] Such as figure 1 As shown, a granulation culture reactor based on microbial self-coagulation aerobic granular sludge of the present invention includes a reactor 1, the reactor 1 is connected with an inlet pump 2 and an outlet pump 3, and the inlet pump 2 is connected with sludge The inoculation tank 21, the water inlet pump 2 and the water outlet pump 3 are electrically connected to a PLC controller 4, and the PLC controller 4 is electrically connected to a display 5. The reactor 1 is equipped with an aeration turntable 6 and a stirring device 7, and the aeration turntable 6 An air compressor 8 is connected, an air flow meter 81 is installed at the output end of the air compressor 8, an upper layer water solenoid valve 31 and a middle...
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The invention belongs to the technical field of aerobic granular sludge culture, and discloses an aerobic granular sludge granulation culture reactor based on microbial self-agglomeration, which comprises a reactor, the reactor is connected with a water inlet pump and a water outlet pump, the water inlet pump is connected with a sludge inoculation pool, and the water inlet pump and the water outlet pump are electrically connected with a PLC controller. The PLC is electrically connected with a displayer, an aeration rotary disc and a stirring device are installed in the reactor, the aeration rotary disc is connected with an air compressor, an air flow meter is installed at the output end of the air compressor, and an upper-layer water electromagnetic valve and a middle-layer electromagnetic valve are installed on an input pipeline of the water outlet pump. An upper-layer backflow electromagnetic valve and a middle-layer water outlet electromagnetic valve are installed on an output pipeline of the water outlet pump, a DO probe, a PH probe and a temperature probe are further installed in the reactor, and three water level sensors are further installed on the side face of the reactor. And rapid and good growth can be realized.
Description
technical field [0001] The invention belongs to the technical field of aerobic granular sludge cultivation, and in particular relates to a granulation cultivation reactor of aerobic granular sludge based on microbial self-coagulation. Background technique [0002] Aerobic granular sludge is a granular activated sludge formed by microbial self-coagulation. Compared with ordinary activated sludge, it is less prone to sludge bulking, has strong impact resistance, can withstand high organic loads, and integrates different properties. The characteristics of microorganisms (aerobic, facultative and anaerobic microorganisms) in one, recent research results have shown that AGS can be used to treat high-concentration organic wastewater, high-salinity wastewater and many industrial wastewater, but the application of aerobic granular sludge technology Due to the large-scale treatment of sewage, there are many difficulties, especially the long period of aerobic granular sludge cultivati...
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IPC IPC(8): C02F3/30C02F3/12C12M1/36C12M1/34C12M1/38C12M1/04C12M1/02C12M1/00C02F101/30
CPCC02F3/30C02F3/12C12M41/48C12M29/06C12M27/02C12M41/34C12M41/12C12M41/44C02F2101/30Y02W10/10
Inventor 赵远航苑芯茹张东旭
Owner 吉林省华天环保集团有限公司