Inertial separator

Abstract

The invention discloses an inertial separator comprising a separator outer shell. Two sides of the upper part of the separator outer shell are respectively provided with a gas inlet and a gas outlet.The bottom of the separator outer shell is provided with a discharge pipeline with a discharge valve. The separator outer shell has a conical shape, and the diameter of the separator outer shell gradually decreases from top to bottom. The inertial separator has the beneficial effects that the device has large treatment capacity, good grading effect, small size, simple and compact structure, low manufacturing cost, low energy consumption and the like.

Description

technical field [0001] The invention relates to mining machinery, in particular to an inertial separator. Background technique [0002] The powder separator uses the change of wind speed and inertial gravity sedimentation and classification to separate the fine powder with a particle size of 0.075mm or more in the dust removal pipeline and enter the sand through the recovery channel to ensure that the gradation and fineness modulus of the sand meet the standard requirements. [0003] The dust separator is a kind of fine powder in the air of the dust extraction pipeline, the particle size is ≥0.075mm and the dust particle size is <0.075mm. The separated equipment uses the principle that the same material has a large volume, heavy weight and high inertia to classify coarse and fine particles by wind. [0004] In the existing dry sand production line, most of the dust removal pipelines are not equipped with fine powder recovery equipment, so that the fine powder of 0.075mm ...

AI Technical Summary

Problems solved by technology

[0004] In the existing dry sand production line, most of the dust removal pipelines are not equipped with fine powder recovery equipment, so that the fine powder of 0.075mm ~ 0.3mm in the sand is sucked away, which not only affects the dust removal effect of the dust collector, but also makes the finished product The fine material in the sand becomes less, so that the gradation and fineness modulus of the sand cannot meet the requirements of the GB / T1468-2011 "Sand for Construction" standard, which seriously affects the quality of the sand

Some production systems add a device called stone powder centrifuge to recover fine powder, but this kind of equipment has a large structure, high energy consumption and high manufacturing cost, and is especially not suitable for the production of building systems that require a compact structure.

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