Exhausting and defoaming tower

Abstract

The invention relates to an exhausting and defoaming tower comprising an upper cone, an upper barrel body, a lower barrel body, a lower cone and a liquid discharging and catching pipe which are communicated with one another in sequence from top to bottom, wherein the upper cone is connected with a connection plate through a ribbed plate; a liquid inlet square pipe communicated with the upper coneis arranged on one side of the upper cone; the lower barrel body is connected with a reinforcing gasket in a sleeved manner; a plurality of supporting pipes are arranged on the outer side of the lowerbarrel body; a reinforcing ring connected with the reinforcing gasket is arranged at the tops of the supporting pipes; a pressure reduction valve is arranged on one side of the connection plate. Theexhausting and defoaming tower improves the defoaming efficiency and guarantees long-term effective, stable and normal work of the whole device.

Description

technical field [0001] The invention relates to the technical field of chemical production, in particular to an exhaust demister tower. Background technique [0002] The exhaust tower is a kind of tower equipment. The tower is filled with exhaust gas of appropriate height to increase the contact surface between the two fluids. As it descends, the gas flows countercurrently from the lower part of the tower through the exhaust holes, and interacts with the liquid in close contact. [0003] During the exhaust process of the current exhaust demister tower, sometimes there will be uneven internal exhaust, which will lead to errors in the internal reaction, resulting in uneven reaction, and some unreacted substances will be discharged together with the finished product. And because the inside of the exhaust tower is the reaction of liquid and gas, the generation of foam is essential, and the foam will affect the final quality of the product. Therefore, the product collected after...

AI Technical Summary

Problems solved by technology

[0003] During the exhaust process of the current exhaust demister tower, sometimes there will be uneven internal exhaust, which will lead to errors in the internal reaction, resulting in uneven reaction, and some unreacted substances will be discharged together with the finished product. And because the inside of the exhaust tower is the reaction of liquid and gas, the generation of foam is essential, and the foam will affect the final quality of the product. Therefore, the product collected after the reaction needs to be defoamed.

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