A rotary sieving machine for ore

Abstract

The invention discloses a rotary sieving machine for ore, which comprises a main frame, on which a main trough body is installed, and an obliquely arranged rolling body is inserted in the main trough body, and the middle part of the rolling body is provided with an oblique main shaft , the two ends of the oblique main shaft are fixed in the inner ring of the bearing seat installed at the front end and the rear end of the main frame; the rolling elements include at least two filter sleeves and two sleeve frames, and the sleeve frames In the corresponding filter screen sleeve, the filter screen sleeve is fixed on the outer wall of the sleeve frame, a plurality of support rings are fixed on the oblique main shaft, and a plurality of support rods are fixed on the outer wall of the support ring to support The rods are fixed on the inner side walls of the corresponding socket holders. The present invention can prevent the material from entering the low filter sleeve when the material in the high filter sleeve is filtered and screened, so as to ensure that the high filter is completely filtered and then enters the low filter sleeve, and the filter is thorough. The effect is good.

Description

technical field [0001] The invention relates to the technical field of mining machinery and equipment, in particular to an ore rotary sieving machine. Background technique [0002] After the existing ore is crushed, it needs to be screened. In the existing rotary sieving machine, filter sets with different apertures are fixed on the outer wall of the rolling frame, and the materials are poured into the rolling frame to make different The size of the material is classified and screened through different filter sets. However, the existing rolling frame is generally set obliquely, so that when the imported material is rotated and screened, due to its own weight, it may not be fully screened at a high place. When filtering, it falls into the lower filter screen cover for filtering, so that the filtering is insufficient and the effect is limited. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide...

AI Technical Summary

Problems solved by technology

[0002] After the existing ore is crushed, it needs to be screened. In the existing rotary sieving machine, filter sets with different apertures are fixed on the outer wall of the rolling frame, and the materials are poured into the rolling frame to make different The size of the material is classified and screened through different filter sets. However, the existing rolling racks are generally set obliquely, so that when the imported material is rotated and screened, due to its own weight, it may not be fully screened at a high place. When filtering, it will fall into the lower filter sleeve for filtering, which makes the filtering not sufficient and the effect is limited

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