Multi-purpose reverse mineral grain crusher

Abstract

A multi-purpose reverse mineral grain crusher is characterized in that a crusher cylinder is cylindrical, an upper bearing box is mounted at the upper part of the crusher cylinder, and a lower bearing box is mounted at the lower part of the crusher cylinder; a bearing block through cover is connected onto the upper bearing box, and a bearing block airtight cover is connected with the lower bearing box; upper and lower conical roller bearings are mounted in the upper bearing box and the lower bearing box; the upper bearing box is located at the upper part of the crusher cylinder, and the lower bearing box is located at the lower part of the crusher cylinder; a driving gear and a driven gear are located at the top of the upper bearing box, and a driving transmission shaft and a driven transmission shaft are transmission shafts of the driving gear and driven gear respectively; in order to prevent the axial movement of the driving transmission shaft and the driven transmission shaft, both the driving transmission shaft and the driven transmission shaft adopt stepped shafts and penetrate through the bearing block through cover, middle parts are located in the crusher cylinder, and bottom parts are connected with the bearing block airtight cover; sanding vanes are mounted on the driving transmission shaft and the driven transmission shaft. The multi-purpose reverse mineral grain crusher has the characteristics of high efficiency, environmental pollution reduction and energy consumption reduction.

Description

technical field [0001] The utility model relates to a multiple reverse particle mineral crusher, which relates to the technical field of crushers. Background technique [0002] Ore crushing is a unit production equipment widely used in metallurgical and mining production and crushing of various ores and minerals. As we all know, the ore crushing workshop is noisy, dusty and consumes a lot of power. [0003] The ore pulverizer of prior art, very big defect is that equipment sealability is bad environment (as jaw crusher), and production noise is big, and power consumption is big. In some equipment, a shaft drives several blades to rotate and hit the ore to achieve crushing, which also has low efficiency and high energy consumption. Such as ZL: 201220545661.9. [0004] The above problems are mainly low efficiency of ore crushing, high energy consumption, high noise, and a lot of dust dispersed into the air, causing environmental pollution (dust pollution and noise pollution...

AI Technical Summary

Problems solved by technology

[0004] The above problems are mainly low efficiency of crushing ore, high energy consumption, high noise, and a lot of dust dispersed into the air, causing environmental pollution (dust pollution and noise pollution), not suitable for the needs of low-carbon economic operation mode, and not conducive to environmental protection

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