Importance

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Abstract

Disclosed is a smoke dust sampling gun with a smoke dewatering device, with one end of a connecting sleeve (17) thereof being fix connected to the rear part of a gun body (20) and the other end being connected with a smoke dewatering device, wherein the smoke dewatering device comprises a circular tube-shaped dehydrator main body (2) and a circular tube-shaped discharged water storing cabin (3), with a plurality of wave-shaped red copper cooling fins (9) for gas being arranged in parallel inside the circular tube-shaped dehydrator main body (2) along the direction of the circular tube's central axis, and a gas inlet end of the circular tube-shaped dehydrator main body (2) and a gas outlet end of the discharged water storing cabin (3) being fix connected to each other; an end face (12) of a gas outlet end of a gas inlet pipe (5) is, having passed successively through the discharged water storing cabin (3) and a top face (11) of a cone-shaped inlet hopper (13), arranged in the cone-shaped inlet hopper (13); and an inner lining (10) of the discharged water storing cabin (3) is of a tapering shape. The sampling gun is simple in structure, thereby solving the problem of the existing equipment, i.e. that sampling equipment is easily damaged during the smoke dust sampling process, and is suitable for various kinds of smoke dust sampling equipment.

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First Claim