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A kind of sewage treatment equipment, hydraulic cavitation technology, applied in the direction of heating water/sewage treatment, mechanical oscillation water/sewage treatment, etc., can solve the problems that cannot meet the requirements of environmental protection, reduce emissions and damage to the environment, and improve purification effect, the effect of reducing reaction time
Inactive Publication Date: 2017-05-31
QINGDAO UNIV OF SCI & TECH
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With the rapid development of industry, harmful synthetic chemicals and refractory organic substances in water are increasing year by year, and traditional water treatment methods can no longer meet the new environmental protection requirements.
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[0013] The present invention will be further described below in conjunction with the accompanying drawings.
[0014] With reference to accompanying drawing, a kind of hydraulic cavitation sewage treatment equipment comprises a water pump (16), a set of main pipeline (15), cavitator 1 (8), cavitator 2 (9), an impingement flow chamber (11), Pressure gauge 1 (7), pressure gauge 2 (10), valve 1, valve 2, valve 3, valve 4, valve 5, water tank 1 (12), water tank 2 (19), a detection device (13), a drain Pipe (14), a return pipe (17), an overflow pipe (18), branch pipeline 1 (6), branch pipeline 2 (20).
[0015] The water tank 2 (19) is connected to the water pump (16) through the pipeline; the water pump is connected to the main pipeline (15) and the overflow pipe (18), and a valve (4) is added on the overflow pipe (18), and the overflow pipe (18) is connected to To water tank 2 (19); the main line (15) connects branch line 1 (6) and branch line pipe 2 (20), and then connects to cav...
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Abstract
The invention discloses hydrodynamic cavitation sewage treatment equipment, which comprises a water pump, a main pipeline, a cavitator 1, a cavitator 2, an impinging stream chamber, a pressure gage 1, a pressure gage 2, a valve 1, a valve 2, a valve 3, a valve 4, a valve 5, a water tank 1, a water tank 2, a detection device, a drainage pipe, a return pipe, an overflow pipe, a branch pipeline 1, a branch pipeline 2, a support and a base. The two cavitators are concentrically and symmetrically arranged at two sides of the impinging stream chamber; sewage in the water tank 2 arrives the main pipeline through the water pump, respectively flows into the branch pipeline 1 and the branch pipeline 2, and then enters the cavitator 1 and the cavitator 2; the liquid subjected to cavitation treatment is sprayed out from the end parts of the cavitator 1 and the cavitator 2 so as to accomplish impinging in the impinging stream chamber. Each cavitator is formed by a Venturi tube, a perforated plate, a porous cavitation nozzle and an impinging nozzle. The hydrodynamic cavitation of the perforated plates, the internal cavitation of the Venturi tubes and the cavitation of the porous nozzles are organically combined, and the cavitation is intensified by additionally arranging the impinging nozzles, so that a cavitation effect with the highest level is achieved.
Description
technical field [0001] The invention relates to an energy-saving and environment-friendly system, in particular the application of porous nozzles, multi-impact nozzles, orifice plates and Venturi tubes to hydraulic cavitation systems, which belongs to the technical field of environmental protection. Background technique [0002] Since the reform and opening up, my country's economy has developed rapidly, and the level of manufacturing industry has been continuously improved. The problem of water pollution treatment has become the focus of attention of the whole society. Finding more efficient and economical sewage purification technology is an urgent task facing the scientific and engineering circles. Among the constantly developing new technologies, compared with electrolytic treatment, filtration treatment, chemical treatment, microbial treatment and other sewage treatment technologies, hydraulic cavitation technology has become a research hotspot due to its advantages of ...
Claims
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Application Information
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