Membrane bioreactor and microorganism fuel battery pack combination system
A membrane bioreactor and fuel cell stack technology, which is applied in the field of water treatment, can solve the problem of high electric field treatment costs and high costs, and achieve the effects of reducing treatment costs, realizing ecological treatment, and solving serious pollution.
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specific Embodiment approach 1
[0015] Specific implementation mode one: combine Figure 1-Figure 5 To illustrate this embodiment, the system includes a high-level water tank 1, a first valve 2, a vacuum pressure gauge 8, a peristaltic pump 9 and a sludge discharge valve 14, and the high-level water tank 1 communicates with the water inlet of the membrane bioreactor 3 through the first valve 2 , the system also includes a membrane bioreactor 3, a membrane assembly 6, a stainless steel mesh or a titanium metal mesh 7, a first sludge discharge pump 15, a microbial fuel cell group 16 and a second sludge discharge pump 17, the membrane assembly 6 and the stainless steel mesh Or the titanium metal mesh 7 is set in the membrane bioreactor 3, and the membrane module 6 is composed of a water collection pipe 6-3, a wire 6-6, a plurality of membrane wires 6-1 and a plurality of first titanium wires 6-2, and a plurality of The membrane wire 6-1 is connected to the water collecting pipe 6-3, the water collecting pipe 6-...
specific Embodiment approach 2
[0016] Specific implementation mode two: combination Figure 4 and Figure 5 Describe this embodiment, the microbial fuel cell group 16 of this embodiment is made up of a plurality of microbial fuel cells connected in series or in parallel, each microbial fuel cell includes an anode 18, a cathode 19 and a container 26, and the top of the container 26 is provided with a reference electrode plug. Hole 21 and mud inlet 22, the bottom of container 26 is provided with mud discharge port 25;
[0017] The cathode and anode materials of each microbial fuel cell MFC are carbon cloth, and the carbon cloth of the cathode is treated and coated with four layers of polytetrafluoroethylene (PTFE, platinum (0.5 mg / cm 2 . Through the first sludge discharge pump 15, the remaining sludge of the membrane bioreactor MBR enters through the MFC sludge inlet 22, stays in the MFC for 5 days, and is discharged from the sludge discharge port 25 through the second sludge discharge pump 17. When using ...
specific Embodiment approach 3
[0019] Specific implementation mode three: combination figure 1 Describe this embodiment, the system of this embodiment also includes rotor 23 and magnetic force stirrer 24, is provided with rotor 23 in container 26, and container 26 is arranged on the top of magnetic force stirrer 24, and magnetic force stirrer 24 is connected with rotor 23 by magnetic rotation . Other implementation modes are the same as the specific implementation mode 1 or 2.
[0020] Specific implementation mode four: combination figure 1 and figure 2 Describe this embodiment, the system of this embodiment also includes air pump 10, gas flow meter 11, second valve 12 and aeration device 13, air pump 10, gas flow meter 11, second valve 12 and aeration device 13 pass through pipe The aeration device 13 is arranged at the bottom of the membrane bioreactor 3, and the aeration device 13 is composed of two aeration strips, which supply oxygen to the microorganisms and purge the membrane module 6. Other imp...
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Abstract
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