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Swirlers with guide vanes

A technology for guiding vanes and swirlers, which can be used in swirling devices, devices whose axial directions of swirling can be reversed, chemical instruments and methods, etc., and can solve problems such as large pressure drop.

Active Publication Date: 2022-06-24
METSO OUTOTEC METALS OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Therefore, the problem underlying the present invention is to increase cyclone separation efficiency without significantly increasing, large pressure drop

Method used

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  • Swirlers with guide vanes
  • Swirlers with guide vanes
  • Swirlers with guide vanes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] exist Figure 1a The basic configuration of a tangential cyclone 1 for separating solids or liquids from a fluid flow is shown schematically in .

[0035] The cyclone 1 according to the invention comprises a cylindrical upper casing part 2 and a conical lower casing part 3 . The cylindrical casing part 2 and the conical casing part 3 together form the casings 2 , 3 of the cyclone 1 , ie the cyclone casings 2 , 3 . The upper ends of the cyclone housings 2 , 3 are closed by a housing cover 5 .

[0036] A dip tube or vortex finder 12 is inserted in the central opening of the housing cover 5 such that the dip tube 12 extends partly outside the cyclone housings 2, 3 and partly inside the cyclone housings 2, 3 .

[0037] The feed channel 7 is connected by its first end to the inlet opening 6 in the cylindrical housing part 2 of the cyclone 1 . The feed channel 7 can be connected, for example, with the discharge opening of the blast furnace / fluidized bed through the second en...

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PUM

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Abstract

The invention relates to a cyclone for separating solid particles and / or liquid from a fluid, comprising: a housing, an inlet opening for introducing fluid into the housing, a discharge port for solid particles and / or liquid, A dip tube for discharging fluid, at least two guide vanes. The guide vane exhibits a geometric shape with at least three edges. The guide vane is fixed directly or indirectly to the casing at a fixing point by at least one edge e3, the area a being defined as the cross-sectional area of ​​the casing intersecting the fixing edge. The guide vane exhibits at least two edges which are not fixed to the casing, a first edge e1 having a distance d1 to the centerline c of the casing and a second edge e2 having a distance d2 to the centerline, d1

Description

technical field [0001] The invention relates to a cyclone for separating solid particles and / or at least one liquid from a fluid, the cyclone being characterized by a housing for introducing the fluid together with the solid particles and / or at least one liquid into the an inlet opening in the housing, a discharge port for solid particles and / or at least one liquid, a dip tube for discharging fluid from the housing, and at least two guide vanes, each guide vane having at least three The geometry of the edges e1, e2 and e3 and each guide vane is fixed directly or indirectly to the housing at a fixing point by at least one edge e3, wherein the area a is defined as the cross section of the housing which intersects the fixing point area in which each guide vane exhibits at least two edges e1 and e2 not fixed to the shell, wherein the first edge e1 has a distance d1 to the centerline c of the shell and the second edge e2 to the centerline of the shell c has distance d2, and d1<...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B04C5/04B04C5/06B04C5/081B04C5/13
CPCB01D45/12B04C5/04B04C5/06B04C5/081B04C5/103B04C5/13B04C2005/136B04C2009/004
Inventor R·马杜塔K·贾斯特泽斯基L·佩尔安德
Owner METSO OUTOTEC METALS OY