Spray booth waste gas treatment method and device
A waste gas treatment device and technology for waste gas treatment, which are applied in gas treatment, separation methods, chemical instruments and methods, etc., can solve the problems of low waste gas treatment efficiency, easy deactivation of catalysts, large fuel consumption, etc., and achieve low purification efficiency. The effect of low operating cost and saving power and energy consumption
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Embodiment 1
[0061] The original pretreatment work: the first pass adopts glass fiber cotton adsorption filtration, the minimum resistance value of this filtration is 18Pa, the maximum resistance value is 185Pa, and the adsorption rate is greater than 80%. (arranged under the ground grille of the spray booth) The second channel adopts a carbon thousand-dimensional filter bag, the minimum resistance value of this channel is 20pa, the maximum resistance value is 200Pa, the filter particles are more than 5um, and the adsorption rate is greater than 75. The third channel adopts a precision thousand-dimensional filter barrel. The minimum resistance value of this channel is 25Pa, the maximum resistance value is 350Pa, and the particles are filtered below 5um. The complete set of paint mist filtration rate reaches 98%
[0062] The working principle of the uV photo-oxygen catalytic degradation device: The main components to be treated in the VOCs waste gas are benzene, benzene series, and non-meth...
Embodiment 2
[0075] Fire and explosion-proof measures
[0076] (1) All parts to be connected in the photo-oxygen catalytic exhaust gas treatment device are sealed with anti-high temperature, anti-corrosion wires and rubber pads, and no charged parts are allowed to come into direct contact with the exhaust gas.
[0077] (2) All mask seals of the photo-oxygen catalytic waste gas treatment device are sealed with temperature-resistant and flame-retardant sealing strips.
[0078] (3) The UV lamps are powered by independent dedicated electronic ballasts. The electronic ballast has protection functions such as overvoltage, overcurrent, no-load, short circuit, and overtemperature. If the UV lamp is abnormal, the electronic ballast The controller stops the operation of the light pipe and the indicator light goes out.
[0079] (4) The exhaust fan is arranged at the end of the photo-oxygen catalytic exhaust gas treatment device, so that the treated air passes through the exhaust fan, and at the same...
Embodiment 3
[0082] dry paint mist filter
[0083] To prevent the residual dust in the gas being treated from entering the adsorption purification device system, through the dry dust removal and filtration process to ensure the cleanliness of the air source of the adsorption treatment system, the dry filter uses synthetic fiber cotton to improve the life cycle of the lamp, Reduce equipment operating costs. Filter, also known as filter dust collector, is a purification device that separates and captures solid and liquid particles in gas through porous filter media (filter material). After the dust-laden gas enters the dust collector, it passes through the filter material layer, and the filter dust adheres to the windward side of the filter material, and the gas escaping from the leeward side of the filter material enters the next treatment process or is discharged. As the dust filtering process continues, the dust captured on the surface of the filter material becomes thicker and thicker, ...
PUM
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