Workshop pipeline adsorption device for volatile gas

The utility model relates to the technical field of volatile gas adsorption treatment, in particular to a workshop pipeline adsorption device for volatile gas, which comprises coating production equipment, a gas collecting hood is arranged above the coating production equipment, the top of the gas collecting hood is connected with an exhaust pipe, one end of the exhaust pipe is provided with an exhaust device, and the other end of the exhaust pipe is connected with a pipeline. A groove is formed in the edge of the coating production equipment, an annular gas collecting pipe is arranged in the groove, an air curtain generation opening is formed in the top of the annular gas collecting pipe, an air pump is fixedly connected to the side wall of the coating production equipment, and a gas conveying pipe is arranged at the output end of the air pump and communicates with the annular gas collecting pipe. The air curtain is arranged on the coating production equipment from bottom to top to isolate the coating produc