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Hydrodynamic-cavitation enhanced water treating apparatus

A water treatment equipment, hydraulic cavitation technology, applied in water/sewage treatment, multi-stage water/sewage treatment, oxidized water/sewage treatment, etc., can solve problems such as low degree of automation, inconvenient operation, and poor water treatment effect , to achieve the effect of improving processing capacity, avoiding damage to equipment components, and improving cavitation efficiency

Inactive Publication Date: 2012-11-28
SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, none of the existing hydraulic cavitation devices can realize online detection of water quality and automatic control on this basis, resulting in inconvenient operation, low degree of automation, and poor water treatment effect, which in turn affects the performance of hydraulic cavitation devices. play, and limit the further popularization and application of hydraulic cavitation technology

Method used

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  • Hydrodynamic-cavitation enhanced water treating apparatus

Examples

Experimental program
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Effect test

Embodiment 1

[0033] sewage treatment. Sewage includes domestic sewage, industrial wastewater, natural sewage, etc., on the basis of previous pretreatment, use figure 1 The shown hydrocavitation water treatment device treats organic pollutants in various polluted water bodies. First, check the connection status of the equipment pipeline, turn on the power, and set the water quality parameters such as conductivity, ORP, pH, DO, COD, TOC through the LED touch screen; then, turn on the machine, adjust the pressure reducing valve to make the inlet pressure of the cavitation generator Between 0.2MPa ~ 0.45MPa, outlet pressure between 0.01MPa ~ 0.1MPa, real-time observation of equipment operating pressure, flow, temperature, ORP, pH, conductivity, DO, COD, TOC and other parameters through the LED display screen, PLC Automatically control and adjust the feedback loop, so that the sewage can be recycled to ensure that the various water quality parameters of the treated sewage meet the set requirem...

Embodiment 2

[0035] Drinking water disinfection and purification. Drinking water includes natural fresh water, urban tap water, purified water, etc. figure 1 The shown hydrocavitation water treatment device performs disinfection and purification treatment on microorganisms in drinking water. First, check the connection status of the equipment pipeline, turn on the power, and set the parameters such as conductivity, ORP, pH, DO, COD, TOC and so on through the LED touch screen; then, turn on the machine, adjust the pressure reducing valve to make the inlet of the cavitation generator The pressure is between 0.2MPa ~ 0.45MPa, the outlet pressure is between 0.01MPa ~ 0.1MPa, real-time observation of equipment operating pressure, flow, temperature, ORP, pH, conductivity, DO, COD, TOC and other parameters through the LED display screen, The PLC automatically controls and adjusts the feedback loop, so that the drinking water is cyclically disinfected and purified to ensure that the microbial ind...

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Abstract

The invention discloses a hydrodynamic-cavitation enhanced water treating apparatus, comprising a pretreatment unit, an enhanced cavitation formation device, a water feedback cycle treatment loop, a multi-parameter water quality detection / display system and a smart automatic control system, wherein the multi-parameter water quality detection / display system is composed of a pressure sensor, a redox potential sensor, a flowmeter, a pH sensor, a conductivity sensor, a dissolved oxygen sensor, a chemical oxygen demand sensor, a total organic carbon sensor, a temperature sensor and an LED (Light-Emitting Diode) touch display screen, all of which are orderly mounted in a water outlet pipeline; the two ends of the water feedback cycle treatment loop are connected to the front section of a water outlet electromagnetic valve and the front end of a water pump of a water inlet pipeline, respectively; and the water outlet electromagnetic valve and a cycle-treatment electromagnetic valve are connected to a programmable controller, respectively. The hydrodynamic-cavitation enhanced water treating apparatus is used for water treatment and purification, and realizes online detection and display of a plurality of water quality parameters and operating parameters therein and automatic control on the operation thereof by means of a plurality of sensors.

Description

technical field [0001] The invention belongs to the technical field of chemical fluid machinery, and in particular relates to hydraulic cavitation enhanced water treatment equipment. Background technique [0002] Water is the source of life, without water there would be no life. However, with the development of industrial modernization and the acceleration of urbanization, water pollution and shortage of water resources have become common problems in many countries in the world. In recent years, there has been a global shortage of water resources. According to the statistics of the United Nations, the annual water consumption of human beings is close to 4×10 12 m 3 , the whole world has nearly 2,000,000,000 people lack of drinking water, and dozens of countries lack water. The shortage of water resources has become an important factor that seriously perplexes economic development and the improvement of people's living standards. Water resources will soon become another ser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C02F1/00C02F1/72C02F1/50
Inventor 朱孟府邓橙王永广宿红波游秀东陈平苑英海朱路
Owner SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA
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