A kind of wet particle size analysis vibrating sleeve sieve and its application

Abstract

The invention discloses a wet-type grading analysis vibrating sieve set and application of the wet-type grading analysis vibrating sieve set. The wet-type grading analysis vibrating sieve set can efficiently and accurately conduct screen analysis of materials. According to the structure, the vibrating sieve set comprises an electromagnetic vibrator, a vibrating disk, rubber springs, a standard sieve set upper pressing disk, a standard sieve set hanging frame, a standard sieve set hanging chassis, vibrating disk supporting rods, a base, a standard sieve set upper pressing disk fixing clamp, a water trough, standard sieve set bodies and a water discharging opening. An application method of the vibrating sieve set comprises a first step of lifting the vibrating disk and taking down the vibrating disk and the sieve set handing frame together from the vibrating disk supporting rods, a second step of selecting needed standard sieve set bodies, a third step of placing standard sieves which are sleeved in the hanging frame, a fourth step of stably placing the vibrating disk on rubber springs arranged on the supporting rods, a fifth step of plugging the water discharging opening of the water trough with a rubber plug and pouring water into the water trough, a sixth step of starting the vibrator and discharging materials below the finest-mesh sieve, and a seventh step of respectively filtering, drying, weighing and sampling different particles, and conducting analysis and test. The wet-type grading analysis vibrating sieve set is wide in application range, high in grading precision, less in dust in operation environment, and capable of being widely applied to scientific researches and production.

Description

technical field [0001] The invention belongs to the field of mineral processing, and relates to screening test equipment for classifying materials and its application, in particular to a wet particle size analysis vibrating sleeve screen and its application. Background technique [0002] Sieve analysis is an effective method to classify solid materials, determine the particle size composition of materials, and analyze the properties of different particle sizes and the distribution rate of mineral components in different particle sizes. It is widely used in mineral processing research and production. [0003] The methods commonly used for particle size analysis are: [0004] 1. Manual sieving, generally applicable to a wide range of particle sizes, determine the sieving and grading particle size according to needs, and use sieves to sieve into two levels: upper sieve and lower sieve. If it is divided into multiple levels, it needs to be completed multiple times with sieves wi...

AI Technical Summary

Problems solved by technology

Disadvantages: inconvenient operation, long measurement time

Disadvantages: poor screening effect, even worse effect on fine materials, even unable to complete classification, large dust, large screen loss

Disadvantages: It is impossible to classify coarse-grained materials, and the classification time is long, because the sedimentation velocity is related to the material density, particle shape and medium viscosity, etc., but most of the particle size classification raw materials in mineral processing research have different particle sizes, complex shapes, and medium Viscosity also changes with changes in temperature, etc., and the classification error is large

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