Cyclone for realizing solution cavitation and separation and separation method

Abstract

The invention discloses a cyclone and a cyclone separation method for realizing concentration separation of intersoluble substances by the utilization of cavitation. The cyclone mainly comprises an inlet, a disengagement chamber and two outlets. The two outlets maintain at low pressure (vacuum environment), wherein equipment for realizing low pressure environment for the outlet far from the inlet is preferably a water pump or other suction equipment, and equipment for realizing low pressure environment for the outlet close to the inlet is preferably a low pressure pipeline, a vacuum pump or a water pump. According to the invention, through improvement of a present cyclone, its internal liquid undergoes cavitation, and a large number of generated cavitation bubbles are utilized to realize concentration separation of intersoluble substances.

Description

technical field [0001] The present invention relates to a cyclone separator and a cyclone separation method, in particular to a cyclone separator for realizing solution cavitation and concentration separation and a cyclone separation method for solution cavitation separation, more specifically to a seawater A cyclone separator and separation method for generating dilute brine and concentrated brine through cavitation separation. Background technique [0002] Cyclone separator, also called liquid cyclone separator, has been widely used in many fields due to its small size, simple structure and large processing capacity. Such as figure 1 as shown, figure 1 The cyclone separator 1 shown is the most typical one in the prior art, which mainly includes an inlet 2, a column-cone separation chamber composed of a cylinder 5 and a cone 6, and two outlets 3, 4. There can be one or more entrances 2, but single entrance and double entrance are the most commonly used, and the entrance ...

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Problems solved by technology

The general defect of this process is that the requirements for the semi-permeable membrane used are relatively high, which leads to high cost. In addition, the performance of the semi-permeable membrane is limited, and the processing capacity of membrane separation is generally small.

[0009] Therefore, how to use the existing cyclone separator with reliable performance and large processing capacity to process and separate the miscible substances is a technical problem faced by this field.

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