Structure and working principle of the cyclone purification tower: The cyclone tower is a cylindrical jet type tray scrubber, referred to as a swirling tower, and its key components are the cyclone shown in the figure. The swirler blades, such as fixed windmill blades, generate rotation and centrifugal motion when the airflow passes through the blades, and the absorption liquid is evenly distributed to the blades through the intermediate blind plates to form a thin liquid layer, which forms a rotating and centrifugal effect with the rotating upward airflow. After the fine droplets are formed, the droplets are collected by gravity to the sump and flow through the downcomer to the blind plate area of the next tray. The airflow to be treated with a certain wind pressure and wind speed enters from the bottom of the tower and is discharged from the upper part. The absorption liquid enters from the upper part of the tower and the lower part. The airflow and the absorbing liquid move relative to each other in the tower, and a large surface area water film is formed at the structural part of the swirling tray, thereby greatly improving the absorption. The absorbing liquid of each layer is dropped into the collecting tank at the edge by cyclone centrifugation, and then enters the next tray through the guiding tube to perform the absorption of the next layer.
The exhaust gas is accelerated and swirled in the absorption tower by the cyclone pneumatic device, and the dust-containing exhaust gas collides with the atomized absorption liquid to cause collision, adhesion, coagulation, centrifugal separation and the like, and is taken to the tower wall, along with the tower wall. The water film flows to the bottom of the tower. The dust removal efficiency of the cyclone spray tower can reach more than 98.5%. Through the arrangement of the cyclone pneumatic device, the number of rotations of the flue gas in the cylinder at the same height increases, the path of passage increases, the gas phase turbulence is severe, and the flue gas and the absorption liquid are fully collided, contacted, dissolved, and in time and space. absorb.
The swirling plate tower designed and manufactured by our company has mature technology, stable performance and high processing efficiency, and has a large number of engineering cases. Individualized design for different conditions of different exhaust conditions ensures strict control of the swirl plate size, rotation angle, elevation angle, desulfurization and dust removal efficiency, and resistance.
The use of the cyclone purification tower: the cyclone washing and purifying tower is mainly used for dust removal and desulfurization of industrial furnaces, waste gas treatment, and can also be used as a front-end pretreatment of harmful exhaust gas and adhesive gas, which can effectively separate the gas. Solid objects. With the increasing scale of the domestic chemical industry construction, the national environmental protection standards put forward higher requirements for the emission of exhaust gas to the atmosphere. The environmentally-friendly new technology of chemically absorbing toxic and harmful components in industrial exhaust gas by using a swirling plate tower has been widely promoted and widely used. It is widely used in industrial kiln dust removal and desulfurization, flue gas treatment, rare metal smelting and processing tail gas recovery and petroleum, chemical, pharmaceutical, electronics, rubber, paint, painting, printing and other industries.
PP material, FRP material, SUS304/316 stainless steel series, Monel alloy 400 (USA) resistant to high temperature and strong acid.
