Top air supply device for spray booth of spray line

• Main Authors: LIU YONGFU, LIU XIAOLIANG, WU CHONGHE, MA JUN, DAI JIDONG
• Format: Patent
• Language: Chinese; English
• Published: 02.05.2023
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; NOZZLES; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The utility model discloses a spraying line paint spraying chamber top air supply device which comprises an air outlet unit and an air volume adjusting unit hinged to the air outlet unit on one side, a screen type air outlet hole is formed in an air outlet area of an air outlet plate of the air outlet unit, and the air volume adjusting unit comprises a first hole plate and a second hole plate which are stacked together. A plurality of rows of first air openings are linearly formed in the surface of the first pore plate, a plurality of rows of second air openings are linearly formed in the surface of the second pore plate, and the first pore plate arranged on the air inlet side can relatively move in the preset direction relative to the second pore plate arranged on the air outlet side so as to adjust the position. And therefore, a non-ventilation separation area for separating two adjacent rows of first air ports on the first pore plate can block the air inlet side of the second air port, and the air quantity