Magnetic separation water body purification system and separation and purification method thereof
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A technology for water purification and magnetic separation, applied in chemical instruments and methods, magnetic field/electric field water/sewage treatment, water pollutants, etc. Problems such as low utilization rate, to achieve the effect of fast start-up time, short water retention time, and fast sedimentation speed
Active Publication Date: 2016-04-06
浙江立丰环保设备有限公司
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[0004] At present, there are only a handful of technologies successfully developed at home and abroad that use magnetic separation water purification systems to treat sewage, and they all use conventional gravity sedimentation methods for mud-water separation. However, most of the existing magnetic separation water purification systems adopt open-loop design, and the degree of equipment integration is low. , low utilization rate of magnetic species, poor impact load resistance, and high operating costs; at the same time, the existing magnetic separation water purification system does not integrate a thorough sludge treatment process, which leads to an increase in sludge treatment sites and operating costs for users
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[0036] like figure 1 As shown, a magnetic separation water purification system includes a submersible sewage pump 1, an electromagnetic flowmeter 2, a pipeline mixer 3, a coagulation channel 4, a magnetic seed reaction chamber 5, a flocculation reaction chamber 6, a sedimentation tank 7, and a vertical low-temperature plasma Water treatment unit 8, first booster pump 9, second booster pump 10, coagulant brewing machine 11, flocculant brewing machine 12, first electromagnetic diaphragm metering pump 13, second electromagnetic diaphragm metering pump 14, Mortar pump 15, sludge shearing machine 16, magnetic drum 17, sludge thickening tank 18, sludge dehydrator 19, filtrate storage tank 20, dryer 21, biomass carbonization furnace 22, cooling device 23, sewage pipeline, circulation Water pipes, dosing pipes, sludge pipes;
[0037]The magnetic seed reaction chamber 5 and the flocculation reaction chamber 6 are equipped with a stirring device at the central axis position, and the se...
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Abstract
The invention discloses a magnetic separation water body purification system and a separation and purification method thereof. The system comprises a submersible sewage pump, an electromagnetic flowmeter, a pipeline mixer, a coagulation channel, a magnetic seed reaction chamber, a flocculation reaction chamber, a sedimentation tank, a vertical low temperature ionized water treatment unit, a first booster pump, a second booster pump, a coagulant soaking machine, a flocculant soaking machine, a first electromagnetic diaphragm metering pump, a second electromagnetic diaphragm metering pump, a mortar pump, a sludge shearer, a magnetic drum, a sludge concentration tank, a sludge dehydrator, a filtrate storage tank, a dryer, a biomass carbonization furnace, a cooling device, a sewage pipeline, a circulating water pipeline, a medicating pipeline and a sludge pipeline; the method comprises sewage coagulation, sewage magnetization, sewage flocculation, sewage separation, water body purification, sludge shear, magnetic powder separation, sludge concentration, sludge dehydration, sludge drying, sludge carbonization and biomass carbon collection. Closed ring system design is adopted, and system functions are subjected to coordination control by a series connection-parallel connection process.
Description
technical field [0001] The invention relates to a water body purification system, in particular to a magnetic separation water body purification system and a separation and purification method thereof. Background technique [0002] China is short of water resources and is one of the 13 water-scarce countries in the world. About half of the 670 cities in the country are currently short of water, and the water pollution is serious. The urban waters in China are seriously polluted, and 60%-70% of the total water shortage in southern cities is caused by water pollution. my country's water pollution mainly comes from industrial wastewater discharged beyond the standard, and a large amount of urban domestic sewage that directly enters the water body without treatment. Urban domestic sewage is becoming one of the biggest "public hazards" of water pollution. Therefore, the treatment of urban domestic sewage is of great significance for improving the quality of urban environment and...
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