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10
2025
09
Methods for treating environmental protection equipment using a spray booth
With the advancement of society, environmental protection agencies are now imposing increasingly stringent requirements on compliance with environmental standards. According to these regulations, any factory equipped with a paint-spraying booth must install a set of exhaust gas treatment equipment. Only after the exhaust gases and particulate matter have been thoroughly processed to meet emission standards can they be released into the atmosphere—ensuring that the facility meets the acceptance criteria outlined in the environmental impact assessment. Moreover, the exhaust gases emitted from the spray booth’s arched structure must comply with either national or local atmospheric pollutant emission standards before the business can operate smoothly. To address these environmental concerns, spray booths are now outfitted with a variety of advanced technologies, ranging from basic water curtain filtration systems to sophisticated catalytic combustion units. The primary components of the exhaust gases generated by spray booths include benzene-series compounds and non-methane total hydrocarbons, along with residual paint particles. To effectively manage these emissions, a wide array of eco-friendly treatment devices is employed, such as water curtain scrubbers, activated carbon adsorption units, photocatalytic oxidation systems, catalytic combustion equipment, and zeolite wheel-concentrated combustion systems. Ultimately, the specific choice of treatment technology depends on factors like the volume of paint being sprayed, the composition and concentration of the exhaust gases, and whether the operation takes place in a confined space. Based on these variables, a tailored, comprehensive exhaust gas treatment plan is meticulously designed to ensure optimal performance and compliance. The spray booth’s environmental protection system typically comprises the following key components: 1. **Water-Spray Cyclone + UV Photocatalytic Activated Carbon Unit**: This setup features a front-end water-spray cyclone system that captures paint particles by spraying them into water, with periodic addition of chemicals or manual removal of paint sludge. The rear section employs a dual-wavelength UV light system combined with titanium dioxide catalysts to initiate catalytic oxidation reactions, followed by absorption through a honeycomb-shaped activated carbon filter. Once treated, the exhaust gases meet emission standards before being discharged via a 15-meter-high chimney. 2. **Vertical Photocatalytic Exhaust Gas Purification Equipment**: For smaller-scale spray booths used in 4S showrooms or automotive garages—with relatively low paint application volumes—this system utilizes a front-end paint mist filter pad paired with an activated carbon adsorption pad to trap paint particles. The rear section incorporates UV lamps and catalytic converters to further purify the exhaust gases, which are then passed through a 120-cell honeycomb activated carbon filter before being expelled by a low-noise, high-volume centrifugal fan, ensuring compliance with emission standards. 3. **Dry Filter Box + Desorption-Adsorption Catalytic Combustion System**: For scenarios involving large-scale paint operations or environments with particularly strict regulatory requirements, this advanced treatment method is employed. In the front end, a dry filter box equipped with specialized filter bags, V-shaped filters, and labyrinthine filtration systems efficiently traps paint particles. At the rear end, a combination of honeycomb-shaped activated carbon adsorption units and precious-metal catalysts transforms harmful exhaust gases into harmless, clean air before they are safely released into the atmosphere. For more information, please visit our website at [www.gzqxjd.com](http://www.gzqxjd.com) or contact us directly: - Ms. Wu: 18718849558 - Ms. Yin: 13728095578 - Mr. Yu: 13527819678 Our company is located at No. 29-3 Hongqi Road, Zhuliao Town, Zhongluotan, Baiyun District, Guangzhou City.
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Address: No. 29-3, Hongqi Road, Zhuliiao, Zhongluotan, Baiyun District, Guangzhou City
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