Zeolite wheel thickening equipment, especially suitable for large air volume, low concentration of organic waste gas treatment occasions, an organic waste gas treatment method that organically combines an adsorption concentration unit with a thermal oxidation incineration unit (e. g. Regenerative incineration, thermal incineration, catalytic incineration, etc.) . Applications: petrochemical, fine chemical, spray, packaging and printing, pharmaceutical and pesticide manufacturing, semiconductor and electronic products manufacturing, wood-based panel and furniture manufacturing, leather, enameled wire, footwear, paint, ink, adhesive production, metal casting. The common components of VOCs in various industries are hydrocarbons, benzene series, alcohols, ketones, phenols, aldehydes, esters, amines, nitrile (cyanogen) and so on.