Remote monitoring device for industrial waste gas emission

The utility model discloses an industrial waste gas emission remote monitoring device which comprises a fixed cylinder and a hollow circular plate, three monitoring cavities are arranged in the fixed cylinder, connecting holes are formed in the positions, corresponding to the monitoring cavities, of the upper end and the lower end of the fixed cylinder, the connecting holes are communicated with the monitoring cavities, and harmful gas detection mechanisms are symmetrically installed on the inner walls of the monitoring cavities. Dust sensors are symmetrically installed on the inner wall of the monitoring cavity, air detection mechanisms are symmetrically installed on the inner wall of the monitoring cavity, a taking hole is formed in the position, corresponding to the monitoring cavity, of the side face of the fixing cylinder and communicates with the monitoring cavity, and an arc-shaped sliding door is arranged in the taking hole. According to the industrial waste gas monitoring device, the motor drives the