(1) When the wind pipe is connected with the fan, a soft joint should be added at the air inlet and outlet. The sectional dimension of the soft joint should be common with the air inlet and outlet of the wind turbine. Hose joints generally can be used canvas, artificial leather and other materials, the hose length should not be less than 200, the tightness should be appropriate, the flexible hose can buffer the fan's oscillation.

(2) Before the wind tunnel is connected with the dust removal equipment and the heating equipment, it is necessary to terminate the prefabrication and equipment according to the drawing of the theoretical survey and drawing after the end of the equipment installation.

(3) When ventilating ducts are installed in Jinan, the entrance and exit days should be opened when the duct is prefabricated. If the duct is to be opened at the end of the installation, the interface should be tight.

(4) When transporting a gas containing condensed water or a large moisture content, the horizontal pipeline should be sloped and the drain pipe should be connected at a low point. When the device is installed, the bottom of the air duct should not exhibit longitudinal seams, and the seams at the bottom of the duct should be stopped and sealed.

(5) For transporting flammable and explosive gas steel ducts, jumper wires shall be installed at the connecting flanges of the ducts and shall be connected with the static grounding net.

(6) When the height of the horizontal air duct is above 4m, the installation personnel shall wear a seatbelt. The springboard on the scaffold or mobile support shall be fixed. The width of the springboard shall conform to the safety regulations. The personnel on the scaffold shall carry the bag to avoid objects, electric drills and other objects from falling and injuring people.

(7) After the double boom bracket is in place in the air duct, the cross arm should be straightened, the boom should not be changed, and the double booms should be evenly loaded. The

Ventilation ducts are best cleaned in three months. This will not only ensure normal normal operation, but also extend the service life of the ventilation ducts. For those who do not understand the cleanliness, we can consult our official website. We, we will promptly reply to you!