The hoisting of equipment shall take off land stably without impact; the installation shall be stable firm, the tower body shall be vertical. In windy areas, the tower body shall be strengthened; the pipes connected with equipment shall avoid the full effect of its weight on the connecting pipes of equipment, the connecting pipes at the top of the tower shall be fixed; it is recommended to install compensators for the connection of connecting pipes pipes; During start-up, the absorption water pump shall be started first, the fan shall be turned on, then it can enter the system after normal operation; during system operation, the flow of the water pump shall be adjusted to prevent too large too small influence on the use effect; pay attention to the water level at the bottom of the tower to prevent the liquid entering the air duct; prevent the sundries entering the tower to block the channels pipelines; If the medium has viscosity settlement attached to the tower, resulting in reduced treatment effect, the flange can be disassembled to clean the blade