The FRP spray tower uses dust removal liquid as the medium. Under the action of forced wind, dust-containing gas is introduced into the tower body and repeatedly contacts the dust removal liquid in the equipment, thereby achieving the effect of purifying the gas. At the same time, the equipment can also absorb particulate matter in the gas, attach it to the liquid droplets and flow into the pool with the liquid droplets, thereby achieving the purpose of dust removal.
Scope of application
FRP spray tower is suitable for treating industrial waste gas containing particulate matter, such as furnace flue gas, combustion gas, engine exhaust, etc. Because of its simple structure and easy operation, equipment of different specifications can be designed as needed to meet the needs of different processes.
Design plan
1. Tower body
The tower body is made of fiberglass, which is corrosion-resistant, wear-resistant, and has good impact resistance. The interior of the tower should be designed with a horizontal or inclined drip plate to facilitate full contact between liquid and exhaust gas. In addition, a baffle should be installed at the inlet to enable the gas to flow into the tower evenly.
2. Liquid circulation system
Liquid circulation systems generally consist of pools, pumps and pipelines. During design, appropriate pump and pipeline specifications should be determined based on factors such as the amount of exhaust gas and the lift of the pump. In addition, in order to increase the dust removal effect, a certain amount of chemicals should be added to the water to increase the surface tension of the liquid and reduce the adhesion of the droplets.
3. Conveyor system
The conveying system includes fans, air ducts, regulating valves and other equipment. Its function is to blow the waste gas into the tower and distribute the gas evenly. During design, appropriate fan and pipeline specifications should be determined based on factors such as exhaust gas pressure and flow. In addition, in order to increase the dust removal effect, an atomizer can be added to the air duct to evenly distribute the spray liquid in the air flow.
FRP spray tower is an effective dust removal equipment with the advantages of simple structure and easy operation. Factors such as exhaust gas volume and pump head need to be considered when designing a plan to ensure the normal operation of the equipment.
