KR200205263Y1 - Waste water & pollutional gas disposal plant - Google Patents

Abstract

In most factories, wastewater and flue gas are discharged at the same time and purified through each facility and equipment. However, large facility investment and heavy maintenance cost exceed the limit of production cost, and avoid the installation of purification facilities in the workplace. The present invention was devised as a way to solve the dismantlement in the present situation where it is common to have facilities but not operate.

It is a new technology that solves the problem of high cost of facilities and maintenance in a revolutionary way to realize the dual effect by developing a method of purifying wastewater by utilizing waste heat discharged from exhaust and purifying pollution gas by using wastewater discharged.

Water is sprayed by first filtering the wastewater and flue gas through the high-temperature and high-pressure ceramic filter and passing heat and water at the same time. This is caused by the friction of the ceramic rotors shaped into aberration-shaped nets. The decomposition results in the separation of pure water from polluting gases and wastewater. The separated wastewater and gas are precipitated in aerobic and anaerobic complex microbial solution to be neutralized, and the purification is carried out. The exhaust gas is discharged through the stack, and the wastewater is finally fermented and decomposed into microorganisms. It is a new technology.

Description

Plant wastewater and exhaust fume simultaneous purification device {WASTE WATER & POLLUTIONAL GAS DISPOSAL PLANT}

Existing plant's wastewater and exhaust fume purification process was a separate device, which was huge in size and expensive to install and maintain. However, the present invention is an efficient purpose to purify wastewater and flue gas by mutual use.

In the past, various wastewater treatments were performed by reverse osmosis, nanofiltration membranes, ozone, aeration, electrolytic oxidation, etc., to reduce the values of BOD, COD, SS, TN, and TP. Desulfurization and denitrification have been carried out, and NOx has been purified with ammonia and SOx with alkali.

The technical problem that the present invention intends to obtain is a technology for treating exhaust fumes using plant wastewater and purifying wastewater using heat of flue gas, which is simpler, more economical, and more effective than many existing technologies. It is a technology that combines physical, chemical and biological processes with complex processes.

1 is a side cross-sectional view showing the overall structure of the present invention

2nd Aberration Ceramic Catalytic Filter

FIG. 3 Catalyst Supported Ceramic Filter for Primary Filtration

[Description of Key Symbols]

1 Purification tank 2 Aberration type ceramic catalyst filter 3 Pollutant waste water 4 Exhaust fumes

5 Waste water spray nozzles 6 Waste water primary purification filter 7 Stack 8 Emission drain

9 Aerator 10 Microbial neutralization solution 11 Drip spring plate 12 Sludge outlet

The exhaust fume exhaust pipe ④ part of the plant is usually equipped with a nozzle for waste water spraying around 600 ℃ -800 ℃ and the waste water pipe⑥ is wrapped in a semi-circular shape at the top of the pipe so that the waste heat is conducted and spraying occurs when the wastewater⑥ passes through the purification tank. Simultaneous dust and pollutants, which are rubbed by the rotor blades of the aberration type ceramic filter ② and separated from water molecules, are decomposed by far-infrared rays (activated due to high heat) emitted from the rotor filter, and are impregnated by the impeller of the rotor ②. It is induced by the neutralization solution and precipitated. It is purified by fusion with oxygen aerated in the neutralization tank and separated after being separated into stack ⑦ and drain ⑧.

The sludge drain cock at the bottom of the purification tank was removed.

The temperature of the bottom of the factory stack is about 600 ℃ ~ 800 ℃, and the pollutant gas discharged at this temperature is connected to the wastewater drainage port to be injected at high pressure, and the water molecules of the wastewater contact the exhaust gas particles to mutually purify. After the friction of the rotating body formed of the ceramic material rotated in the heating state again, the ceramic rotating body undergoes the purification of far-infrared rays radiated at a high temperature, and the purification process of the microbial culture solution and the purification process are performed again three to five times. It is an economical and effective new technology of Ilseok Samjo that effectively cleans contaminants (HAP) such as desulfurization, denitrification, NOX, SOX, HC, CO, and dioxin and satisfies the limits of BOP, COD, SS, TN and TP. .

Claims (1)

A waste water spray nozzle ⑤ is installed in the factory flue pipe ④, and the waste water is heated and wrapped around the flue tube to be easily sprayed, and then sprayed on the exhaust fumes so that the water molecules and the exhaust gas particles come into contact with each other. Rubbed by rotating rotor ② and buried in heated ceramic incubator to cause microorganisms to settle in cultured neutralizing solution 하여, and the purified gas through the fermentation and decomposition process of oxygen and microorganisms aerated in aerator ⑨ Is a device to simultaneously purify waterproofed plant wastewater and maggot fumes through drain ⑧.