Axial feeding type swirler

Abstract

The invention discloses a multipurpose axial feeding type swirler capable of precisely adjusting and controlling a liquid phase vortex flow speed. The axial feeding type swirler is composed of a feeding pipe, a cyclone pipe, a cyclone tangential slit, a flow speed adjusting valve and an outer jacket. The feeding pipe is arranged on the center of an upper sealing cover of the outer jacket and connected with a cavity which is formed by the outer jacket and the cyclone pipe. An upper segment of the cyclone pipe is provided with an internal thread which is matched with an external thread of the flow speed adjusting valve, a middle segment or a liquid phase feeding position is provided with the cyclone tangential slit, and a lower segment extends to the exterior of the outer jacket. The flow speed adjusting valve is a cylinder, the diameter of a front segment of the flow speed adjusting valve is same as or is matched with the inner diameter of the cyclone pipe, and a rear segment of the flow speed adjusting valve is provided with an external thread. According to the core technology, the upper and lower positions of the flow speed adjusting valve are adjusted by rotating the flow speed adjusting valve, the liquid phase cyclone flow speed and the dwell time of a liquid phase in the cyclone pipe are conveniently and precisely adjusted, requirements on cyclone flow speeds, mixing degrees and reaction time of different systems are met, and the axial feeding type swirler can be used for industries of chemical engineering, metallurgy, materials, waste water treatment, medicament and the like.

Description

technical field [0001] The invention relates to a cyclone, in particular to an axial feed type cyclone. Background technique [0002] A fluid or liquid phase cyclone is a device that uses fluid or liquid pressure to generate a swirling effect. It is widely used in the separation of heterogeneous substances in liquids. The basic principle is: under a certain pressure, the liquid tangentially The cylindrical cavity enters the cyclone to generate a high-speed swirl field. Under the action of the swirl field, material particles of different densities in the liquid (such as solid particles in the water phase, liquid phase particles or fine oil droplets, bubbles, etc.) will have different directions relative to the continuous phase liquid or water phase. Movement, such as solid particles with higher density will move outward along the radial direction, and when they reach the slow flow layer or stagnant layer of the cylindrical wall or conical wall, they will move downward and be...

AI Technical Summary

Problems solved by technology

However, the former increases equipment investment and operation, and the latter has limited or unadjustable mixing intensity.

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