Alpha type cyclone separator

A technology of cyclone separator and fluid, which is applied in the direction of cyclone devices and devices in which the axial direction of the cyclone can be reversed, etc., can solve the problem of low separation efficiency of cyclone dust collector and hydrocyclone, wide distribution of solid particle size, The technical process requires high problems, and achieves the effect of obvious energy saving effect, small pressure drop and high segmentation definition

Inactive Publication Date: 2008-02-06
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional cyclone separator, that is, the cyclone dust collector and the hydrocyclone have low separation efficiency, large pressure drop, and significant amplification effect
Therefore, it cannot meet the separation needs of some materials with high concentration, wide particle size distribution of solid particles, high process requirements and difficult classification.

Method used

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  • Alpha type cyclone separator

Examples

Experimental program
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Effect test

Embodiment 1

[0017] Example 1. An α-type cyclone separator, as shown in Figure 1. It includes a straight cylinder body 1, a cone cylinder body 2 fixedly connected to the lower end of the straight cylinder body 1, an ash discharge pipe 3 fixedly connected to the lower end of the cone cylinder body 2, a top cover 4 fixedly connected to the upper end of the straight cylinder body 1, 1. The internal deflector rectifier 7, the fluid inlet 5 fixed on the straight cylinder 1 tangentially entering the straight cylinder, and the fluid outlet 6 installed and fixed on the top cover 4 and located in the middle of the straight cylinder 1. It is a long cone structure with a small cone angle, and the axis of the fluid inlet 5 forms an included angle α with the horizontal direction. The top cover 4 is a spiral plate with a certain inclination angle α, and the fluid inlet 5 is tangent to the straight cylinder body 1 and the top cover 4 according to the inclination angle α of the top cover 4 . The inclina...

Embodiment 2

[0022] Example 2. An α-type cyclone dust collector. It is on the α-type cyclone dust collector and is connected in series with a two-stage circulation cyclone dust collector and a three-stage circulation cyclone dust collector in turn. That is, the fluid outlet of the α-type cyclone dust collector is connected to the fluid inlet of the second-stage circulation cyclone dust collector, and the fluid outlet of the second-stage circulation cyclone dust collector is connected to the fluid inlet of the third-stage circulation cyclone dust collector. The fluid outlet of the cyclone dust collector is used to discharge the separated fluid, and the ash discharge pipes of the α-type cyclone dust collector and the secondary and tertiary circulation cyclone dust collectors are all used for ash discharge.

[0023] The characteristics of this α-type cyclone dust collector are: (1) Pressure drop. Because of the diversion and drainage measures, the fluid shear stress is small, so the pressur...

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Abstract

An alpha type cyclone separator which belongs to the isolation technique comprises a straight bowl body, a conical bowl body, an ash exhausting pipe, a coping, a liquid inlet, and a liquid outlet. The utility model is of small conical angle and long conical body structure, and the angle between the axes of the liquid inlet and the horizontal direction is of alpha. The coping is a spiral lamina with an obliquity of alpha, and an air inlet and the straight bowl boy, as well as the coping are tangent according to the obliquity alpha of the coping. The alpha is from 5 DEG C to 25 DEG C, and a second class or a second and third circumfluent cyclone separator also can be connected in series. The separating efficiency of the alpha type cyclone separator is obviously superior to a traditional hydrocyclones, and the alpha type cyclone separator is of low pressure drop, small amplification effect, high separation definition, and obvious energy saving effect. The pressure drop is about 70 percent that of traditional hydrocyclones, therefore, the utility model can satisfy the separating demand of high concentration, widely distributed granularity of solid particles, highly required technical process, and great difficulty for classification. The cyclone separator can be widely popularized and applied in chemical engineering, petroleum, metallurgy, medicine, and environmental protection field.

Description

technical field [0001] The invention belongs to the technical field of cyclone dust removal and cyclone separation, and more specifically relates to the design and innovation of an α-type cyclone separator. Background technique [0002] The cyclone dust collector is a gas-solid separation device that uses the centrifugal force generated by the rotation of the gas to separate or sort materials in the centrifugal force field and separate solid particles. A hydrocyclone is a liquid-solid separation device that utilizes the centrifugal force generated by fluid rotation to separate or sort materials in a centrifugal force field and separate solid particles. It has the advantages of simple structure, large processing capacity, high efficiency, stable performance, low cost, small footprint, and easy maintenance. At present, it has been widely used in chemical industry, petroleum, metallurgy, mining, food, medicine, environmental protection and other fields, and is one of the impor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04C5/081B04C5/04B04C5/103B04C5/26
Inventor 王伟文袁红燕陈光辉李建隆王立新
Owner QINGDAO UNIV OF SCI & TECH
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