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The working principle of powder classifier

The working principle of powder classifier

(Summary description)The broad classification of powder classifier is to divide the particles into different parts by using the different characteristics of particle size, density, color, shape, chemical composition, radioactivity and so on.

The working principle of powder classifier

(Summary description)The broad classification of powder classifier is to divide the particles into different parts by using the different characteristics of particle size, density, color, shape, chemical composition, radioactivity and so on.

Information

The broad classification of powder classifier is to divide the particles into different parts by using the different characteristics of particle size, density, color, shape, chemical composition, radioactivity and so on. The classification of powder classifier in a narrow sense is based on the effect of centrifugal force, gravity, inertial force, etc., of particles of different sizes in the medium (usually air and water) to produce different trajectories, so as to achieve the classification of particles of different sizes.

quality powder classifier from China manufacturer
The classification of powder classifier is a process of dividing the broad grade group into two or more narrow grades with similar particle size according to the different sedimentation speed of the particles in the medium. Hydraulic classification uses particles to sink downwards in the equipment, and water moves upwards against the direction of the mineral particles' sedimentation, so that the mineral particles move up or settle down according to the difference in the interfering sedimentation speed.
The working principle of powder classifier:
When the upper part of the powder classifier equipment is fed with the ore pulp and the rising water flow rate is maintained, the particles of different sizes and weights move according to their certain interference sedimentation speed. The particle group is divided into layers according to the size or weight, and the coarse or heavy particles settle down, and the fine Small or light particles are suspended to the upper layer, and the volume concentration of the entire system becomes higher and higher from top to bottom. When the slurry is continuously fed, due to the continuous increase of coarse or heavy particles in the lower part of the system, the volume concentration increases; ②The suspension height of the particle group increases, and the pressure in the lower part of the system increases correspondingly. At this time, the pressure measuring die inserted in the lower part of the system continuously measures the pressure of this part, and feeds it back to the control system to compare with the set value, so as to manipulate the opening of the discharge valve at the bottom of the equipment to continuously discharge the sediment. The fine or light particles suspended in the upper part of the system continuously flow out of the equipment overflow to achieve the purpose of classification.
The above is the working principle of the powder classifier, I hope it will be helpful to you.

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