Sewage treatment apparatus with Synechocystis-Bacillus blend system and method of using same
A sewage treatment device and Bacillus technology, which is applied in the field of microbial mineralization to treat urban domestic sewage, can solve the problems of the impact of the economic value of research results, reduce the guiding significance, lack of reaction treatment equipment, etc., and achieve high production guiding significance and economic value. The effect of reducing input and saving resources
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Embodiment 1
[0048] Example 1: The sewage treatment device of the Synechocystis-Bacillus blend system, the main structure includes a sterilizing device, a microbial reactor, and a mineral recovery device connected sequentially from top to bottom, and the sterilizing device includes a sterilizing box 9 , an asbestos heating plate for high-temperature sterilization is installed in the sterilizing box 9, a liquid inlet 10 is provided on the top of the sterilizing box 9, and a flow control device is installed between the sterilizing box 9 and the microbial reactor. valve. Two horizontal layered partitions 11 are arranged in the sterilization box 9, and the layered partitions 11 correspond to the cross section of the sterilization box 9. One end of the sterilization box 9 is provided with a gap 19, corresponding to the cross section of the sterilization box 9. The notch 19 adjacent to the layered partition 11 is arranged in a staggered position, and the layered partition 11 is provided with two...
Embodiment 2
[0049] Embodiment 2: The sewage treatment device of the Synechocystis-Bacillus blend system, the main structure includes a sterilizing device, a microbial reactor, and a mineral recovery device connected sequentially from top to bottom, and the sterilizing device includes a sterilizing box 9 , an asbestos heating plate for high-temperature sterilization is installed in the sterilizing box 9, a liquid inlet 10 is provided on the top of the sterilizing box 9, and a flow control device is installed between the sterilizing box 9 and the microbial reactor. valve. Described sterilization box 9 is provided with 3 horizontal layered partitions 11, and described layered partitions 11 are corresponding to the cross section of sterilization box 9, and one end of described sterilization box 9 is provided with gap 19, corresponding The notch 19 adjacent to the layered partition 11 is arranged in a dislocation, and the layered partition 11 is provided with four vertical baffles 12, and the ...
Embodiment 3
[0050] Embodiment 3: the using method of the sewage treatment device of Synechocystis-bacillus blend system described in embodiment 1, comprises the following steps:
[0051] Step 1: After loading the Bacillus and Synechocystis into the microbial reactor, keep the temperature inside the microbial reactor at 28°C, use a light intensity of 5000lx, and carry out 12-hour light and 12-hour dark alternating light and continuous cultivation for 7 days ;
[0052] Step 2: Inject the urban domestic sewage obtained through precipitation filtration and decarbonation treatment into the sterilization device, heat and sterilize it at 120°C for more than 20 minutes under the condition of 0.15MPa, and then enter the microbial reactor, keep the light intensity at 5000lx, and carry out 12 hours of light and 12 hours of dark alternating light and continuous reaction for 28 days to obtain waste liquid and mineral deposits; step 3: open the mineral recovery device to allow the waste liquid and mine...
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