Wet gas storage tank
The lower part is a water tank, and the upper part has a plurality of liftable sleeve-shaped tower sections welded by steel plates. The tower section rises and falls with the change of the gas storage. Water seals are provided between the tower sections to ensure connection and sealing between the tower sections. There are two types of lifting methods for the tower section: guide column type and spiral guide type. The guide column type gas storage tank is provided with a column frame with considerable rigidity composed of a guide column, a cross web and a ring beam around the water tank. The guide wheel mounted at the upper end of the tower section slides down the guide post. The spiral guide type gas storage tank is welded with a spiral guide rail with a slope angle of 45° on the outer wall of the tower section, and the guide wheel at the upper end of each tower section can be moved up and down along the guide rail.
The sink can be made of steel or it can be constructed from pre-stressed or pre-stressed concrete. Since the weight of the water in the water tank is large, when the foundation is constructed on a poor foundation, the pile foundation may be used to prevent the tank from being excessively settled, or the water tank may be designed to be annular to reduce the amount of water. In addition, the sink can be built underground, which reduces the amount of settlement and reduces the overall height of the tank.