Spiral pipeline oscillation atomizer based on bionic surface

Abstract

The invention provides a spiral pipeline oscillation atomizer based on a bionic surface. The spiral pipeline oscillation atomizer based on the bionic surface has good atomization performance, and can increase the distance of jet flow and enhance the stability of the jet flow, effectively reduce the energy consumption, increase the liquid atomization efficiency, and has good application prospects. The structure of the spiral pipeline oscillation atomizer based on the bionic surface mainly comprises an atomizer main body, a connecting rod and an external oscillation block, wherein a gas flow channel, a liquid flow channel, a gas-liquid mixing cavity and a bionic surface flow channel are formed in the atomizer main body. The gas flow channel is a contracted circular pipe, and the inner wall of the gas flow channel is a double-spiral surface. When high-pressure gas is introduced, the flow channel can enable the gas to flow in a greatly accelerated mode and realize rotary propelling movement, the gas collides with the accelerated liquid in the gas-liquid mixing cavity, and primary atomization behavior for the liquid is realized. After passing through the bionic surface flow channel, secondary acceleration is realized, fog drops impact the oscillation block after leaving the atomizer main body, secondary atomization breaking for the fog drops is realized through high-frequency oscillation of the oscillation block, and therefore the overall atomization quality of a system is improved.

Description

technical field [0001] The invention belongs to the technical field of atomization and dust removal, and in particular relates to a spiral pipeline oscillating atomizer based on a bionic surface. Background technique [0002] Atomization dust removal technology is currently a relatively effective method for removing fine particles in the air. Most of the traditional atomization equipment adopts high-pressure atomization and ultrasonic atomization methods, but this type of atomization equipment requires additional excitation devices, which will greatly The energy consumption is greatly increased, and the structure of this type of equipment is relatively complicated, and the atomization effect is poor. In closed environments such as desulfurization towers and washing towers, this type of atomization equipment can achieve better dust reduction effects, but in non-closed and relatively complex environments such as mine roadways, open storage yards, and construction sites, the ap...

AI Technical Summary

Problems solved by technology

For example: the patent with the publication number CN204571851U, the patent with the publication number CN203711178U, the patent with the publication number CN203961086U, etc., the structure size is larger or more complex, and the energy accumulation and release inside the atomization device are not stable, and the peak value of the outlet velocity is relatively high. Low

In a non-closed environment, continuous and stable jet flow and high-quality atomization behavior cannot be obtained

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