Improved hydrocyclone

Abstract

The invention discloses an improved hydrocyclone which comprises a cylinder. The cylinder comprises an inlet portion section, a guide portion section and a separation portion section, a feeding pipe is arranged on one side of the inlet portion section, an overflow pipe is arranged at the top of the cylinder, a dust collecting bag is sleeved on the overflow pipe, a rotational flow chamber is arranged in the separation portion section of the cylinder, flow guide spiral sheets are evenly arranged on the outer wall of the rotational flow chamber from top to bottom, the top of the rotational flow chamber is fixed in the guide portion section of the cylinder through two ends of a support rod, a backflow chamber is formed between the rotational flow chamber and the inner wall of the cylinder, a guide pipe is arranged below the rotational flow chamber, the tail end of the separation portion section of the cylinder is connected with a separator, and an ore grain collecting box is installed at the tail end of the separator. The improved hydrocyclone has the advantages that ore materials enter the cylinder through the feeding pipe to rotationally flow, large-grain ore materials are discharged by the overflow pipe, the dust collecting bag collects ore dust, by means of rotational flow of the rotational flow chamber, small-grain ore grains are guided by the guide pipe to be discharged from the separator, the particle size grading effect is good, and finally, the ore grain collecting box collects the ore grains.

Description

technical field [0001] The invention relates to a cyclone, in particular to an improved hydrocyclone. Background technique [0002] The hydrocyclone is a device used to separate and remove heavy coarse-grained silt and other substances in sewage. It is widely used in mineral processing, chemical industry, petroleum and other departments. In actual work, after the hydrocyclone is swirled, the large-grained ore is discharged through the upper overflow pipe, but it is often accompanied by flying dust, which affects the hydrocyclone. Generally, there is an opening in the underflow part of the hydrocyclone, but this structure leads to incomplete swirling, and small particles cannot meet the particle size classification standard. Therefore, it is necessary to provide a new technical solution to solve the above problems. Contents of the invention [0003] It is an object of the present invention to provide an improved hydrocyclone with good particle size classification. [000...

AI Technical Summary

Problems solved by technology

It is widely used in mineral processing, chemical industry, petroleum and other departments. In actual work, after the hydrocyclone is swirled, the large-grained ore is discharged through the upper overflow pipe, but it is often accompanied by flying dust, which affects the hydrocyclone. Generally, there is an opening in the bottom flow part of the hydrocyclone, but this structure leads to incomplete swirling, and small particles cannot meet the particle size classification standard.

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