Subdivided High Capacity Cyclone

Abstract

The invention relates to a subdivided high-capacity cyclone. In order to solve the problem of low capacity of the existing cyclone, it includes an overflow pipe, a cyclone chamber, a cone and a sand settling nozzle connected sequentially from top to bottom; the side of the cyclone chamber The outer convex arc swirl tube connected from the inner nozzle to the circular outer interface, the height of the swirl tube from the inner nozzle to the circular outer interface is equal, and the swirl tube is gradually lengthened from the inner nozzle to the circular outer interface by two The laterally symmetrical vertical tangent makes its lateral width gradually narrow and then gradually widen. The outward convex arc swirl tube is an outwardly expanding involute type or an outwardly expanding elliptical arc type outwardly convex arc swirl tube. The narrowest part of the swirl tube is located between the middle of the entire swirl process from its inner nozzle to the circular outer interface and the inner nozzle. It has the advantage of significantly increasing production capacity under the premise of meeting subdivision requirements.

Description

technical field [0001] The invention relates to a cyclone, in particular to a subdivided high-capacity cyclone. Background technique [0002] The cyclone is a common separation and classification equipment that utilizes the principle of centrifugal sedimentation. When the two-phase mixed liquid to be separated enters the cyclone tangentially from the periphery of the cyclone at a certain pressure, a strong three-dimensional elliptical strong rotational shear turbulent movement is generated. Due to the difference in particle size between coarse particles and fine particles, they are subjected to centrifugal force, centripetal buoyancy, fluid drag, etc., and are subjected to centrifugal sedimentation. Most of the coarse particles are discharged through the bottom flow port of the cyclone, while most of the fine particles are discharged from The overflow pipe is discharged, so as to achieve the purpose of separation and classification. However, because the mineral processing ...

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Problems solved by technology

However, because the mineral processing enterprises, especially the copper mining enterprises in the place where the applicant is located, the economic benefits are reversed, the existing cyclone cannot meet the requirements in terms of separation quality and efficiency.

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