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Floating type suction and cavitation combined ozone water treatment device

A technology of a treatment device and an ozone generating device, which is applied in the direction of oxidized water/sewage treatment, etc., can solve the problems of low utilization rate of ozone and low efficiency of sewage treatment, improve oxidation and sterilization efficiency, improve use flexibility, cavitation Efficient effect

Inactive Publication Date: 2013-09-18
NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
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Problems solved by technology

[0007] Aiming at the problems of low ozone utilization rate and low sewage treatment efficiency in the prior art, the present invention provides a floating suction cavitation combined ozone water treatment device, which can treat algae water at different depths in different water areas, Make the sewage produce "hydraulic cavitation effect" and mix it with ozone, which greatly improves the efficiency of sewage treatment and greatly improves the utilization rate of ozone

Method used

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  • Floating type suction and cavitation combined ozone water treatment device

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Embodiment 1

[0031] Wherein, the suction cavitation combined ozone reaction zone 8 includes a cavitation generator 801, a cavitation section 802 of equal diameter, an observation chamber 803 and a tee pipe. The three-way pipe has three ports, left, right, and up. The left and right ports are respectively connected to a cavitation section 802 of equal diameter, and cavitation generators 801 are arranged in both cavitation sections 802 of equal diameter. The equal-diameter cavitation section 802 located at the right end of the three-way pipe is connected with the water pump 9 through the observation chamber 803 . The upper port of the three-way pipe is connected with the lower end of the ozone introduction pipe 7 by a flange.

[0032] The outlet water retention box 13 is arranged directly below the shower head 12 and fixed on the carrier 14, and the outlet water retention box 13 is provided with an ozone water concentration monitoring device and a drain valve.

[0033] Among them, the water...

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Abstract

The invention discloses a floating type suction and cavitation combined ozone water treatment device and belongs to the field of sewage treatment. The floating type suction and cavitation combined ozone water treatment device comprises a calibration gauge, a water taking pipe, a flap valve, an ozone generation device, a gas flow meter, a liquid stop valve, an ozone introduction pipe, a suction and cavitation combined ozone reaction region, a water pump, a liquid flow meter, a water outlet pipe, a shower nozzle, an outlet water remaining box and a carrier, wherein the suction and cavitation combined ozone reaction region comprises a cavitation generator, an equal-diameter cavitation section and an observation chamber. According to the floating type suction and cavitation combined ozone water treatment device disclosed by the invention, algae water with different depths in different water regions can be treated, so that sewage is mixed with ozone after the sewage generates a hydraulic cavitation effect; and the efficiency of sewage treatment is greatly improved, and the utilization rate of the ozone is greatly increased.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a floating suction cavitation combined ozone water treatment device. Background technique [0002] After the fluid flows through the throttle gate (such as Venturi tube, small hole orifice plate, etc.) at high speed, the pressure in the area around the fluid will drop suddenly. When the pressure reaches the liquid saturated vapor pressure or even lower, a large number of cavitation will be generated in the fluid. The cavitation flows further with the fluid, and when the surrounding pressure increases, the volume of the cavitation shrinks sharply (in milliseconds) until it collapses. When the hydraulic cavitation cavitation collapses, an instantaneous high temperature (about 5000 K) and high pressure (above 500 bar), temperature change rate up to 10 9 K / s, accompanied by strong shock waves and micro jets with a speed of more than 100 m / s, will form a "hydraulic cavitation effect"...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/78
Inventor 武志林王伟民李维新张龙江赵洪波赵诣
Owner NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
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