Tianjin dust collector skeleton

The working principle of the dust collector skeleton is that the dust-laden airflow enters the venturi through the inlet flue, and is evenly sprayed with water at the throat entrance. Due to the high-speed movement of the flue gas, the sprayed water is dissolved into fine water mist. Moisturizes the ash in the flue gas.
The frame of the dust collector is mainly composed of cleaning holes for the overflow hole at the upper part of the venturi main cylinder and the lower part of the overflow hole.
After dust removal, the waste water is discharged from the bottom overflow hole into the sedimentation tank, where it is precipitated, neutralized, and recycled. The purified gas is led out through the upper cone part of the cylinder to achieve the purpose of dust removal. If alkaline water is added to the circulation pool of the dust removal equipment, it can have the effect of a desulfurization dust collector.
In this process, the ash material in the flue gas is moistened, which increases its weight and facilitates centrifugal separation. In the high-speed floc flow state, due to the large difference between water droplets and dust particles, their speeds are different. Also larger. In this way, the ash particles and water droplets collide and agglomerate. Especially the dust materials with fine particle sizes can be dissolved by water mist. These are fully prepared for the separation of ash materials, and then enter the cylinder.
The cylinder is a circular cylinder. Water enters the cylinder from the water injection tank at the upper part of the dust collector, causing a layer of water film to flow from top to bottom on the inner wall of the entire cylinder. The flue gas enters tangentially from the lower part of the cylinder. As it rotates and rises in the cylinder, the dust-containing gas always rubs against the water film on the inner wall of the cylinder under the action of centrifugal force. In this way, the dust-containing gas is moistened by the water film, and the dust particles flow to the bottom of the dust collector with the water flow, and are discharged from the overflow hole. The bottom of the body is sealed and equipped with a water seal groove to prevent smoke from leaking from the bottom. There are cleaning holes to facilitate cleaning of the bottom of the cylinder.