Simply waste gas seals sampling device in an organized way

The utility model provides a simply waste gas seals sampling device in an organized way, includes the air duct, the air duct is the L type, and vertical some period number of air duct are in blast pipe in an organized way, and the air duct is located and is provided with fixing device in the part section of blast pipe in an organized way, fixing device fixes cassette tape and fixed buckle and is connected including fixed cassette tape and fixed buckle, be provided with the outside fixedly connected with fixed slot of flexible sealing board, flexible sealing board in an organized way on the lateral wall of blast pipe. The beneficial effects of the utility model are that: it is first, take the L type air duct of central marking, can accomplish gas production mouth direction with the cooperation of outside pointer and confirm, the second, the design of flexible sealing board, all kinds of pipelines surface of laminating, the third, the design of the fixed cassette tape of pull formula canbe fixed the air duct on