Smoke and dust, automatic orientation inspect device of flue gas sampling

The utility model discloses a smoke and dust, automatic orientation inspect device of flue gas sampling. It is including being used for fixing the fixing device on outer wall of the flue, and fixing device is including being equipped with the registration arm of stretching in the flue thieff hatch, and it has testing arrangement to peg graft on the registration arm, testing arrangement include theframe that head and registration arm match, be fixed with the multistage electric putter that flexible distance can automatic control in the frame, both sides are fixed with a latericumbent left side, right linear guideway in the frame on electric putter next door, are fixed with the sampling pipe through preceding, tail -bracket between a left side, right linear guideway, the sampling head is installed to the front end of sampling pipe, tail -bracket wherein is connected with the two shrink wind springs of fixing in a left side, right linear guideway rear end, the the stretching out and drawing back by the electric