Fast and efficient hydrocyclone

Abstract

The invention belongs to the technical field of material separation, and discloses a fast and efficient hydrocyclone. The hydrocyclone comprises a hydrocyclone body, and further comprises a flushing water distributor and flow guide plates, the flushing water distributor and the flow guide plate are connected with a bottom cover on the hydrocyclone body through a welding mode, and the flow guide plates are in central symmetry with respect to the center of a cylindrical cavity on the hydrocyclone body and is tangent to a underflow pipe on the hydrocyclone body. Materials are fed from a feeding port and spirally move in the hydrocyclone, when the particles move to the bottom of the hydrocyclone, fine particles are brought out to enter an inner rotational flow under the action of upward flushing water, and meanwhile, under the action of the flow guide plates, separated coarse particles are rapidly guided to an underflow port to be discharged on the basis of the original rotation motion. According to the hydrocyclone, the effect of the internal flow field of the hydrocyclone is strengthened by utilizing a fluidization principle, and the amount of the fine particles in an underflow is reduced, so that the separation efficiency of the wide-grade materials is greatly improved; and meanwhile, the residence time of the coarse particles is reduced, and the treatment capacity of the hydrocyclone is further improved.

Description

Technical field [0001] The invention relates to the technical field of material separation, in particular, to a fast and efficient hydrocyclone. Background technique [0002] As one of the important equipment in the field of material separation in industry, the hydrocyclone uses the principle of centrifugal sedimentation to achieve material separation. The material enters the cyclone from the inlet under a certain pressure and produces a strong rotational movement. Under the action of centrifugal force, the coarse and heavy particles move outwards into the outer cyclone and are discharged from the grit port; under the action of fluid drag and centripetal buoyancy , The fine and light particles migrate inward and enter the internal swirling flow to be discharged from the overflow port, thus completing the separation and classification of the particles. Its simple structure, high separation efficiency, simple operation, small footprint, and a wide range of industrial applications,...

AI Technical Summary

Problems solved by technology

There are many types of existing cyclones. Due to the influence of the structure of the cyclones, most of them have the problems of fine bottom flow, low classification efficiency and limited processing capacity.

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