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A hammer crusher and crusher technology, applied in the field of mineral crushing, can solve the problems of environmental pollution, unfavorable environmental protection, low efficiency of crushing ore, etc., and achieve the effect of reducing energy consumption and improving work efficiency
Inactive Publication Date: 2015-08-12
UNIV OF JINAN
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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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Abstract
The invention discloses a damping multi-rotation hammer crusher. The damping multi-rotation hammer crusher comprises upper and lower bearing boxes, driving and driven transmission shafts, driving and driven gears, a bearing base through cover and a bearing base seal cover and is characterized in that a crusher cylinder is a cylindrical shell, the upper part and the lower part of the crusher cylinder are respectively provided with the bearing boxes, the upper and lower bearing boxes are respectively connected to the bearing base through cover and the bearing base seal cover, upper and lower tapered roller bearings are respectively arranged in the upper and lower bearing boxes, the driving and driven transmission shafts go through the bearing base through cover, the middles of the driving and driven transmission shafts are arranged in the crusher cylinder, the bottoms of the driving and driven transmission shafts are connected to the bearing base seal cover, the driving and driven transmission shafts are respectively provided with grit beating hammers, the grit beating hammers are connected to the transmission shafts by splines, a wear-resistant bushing is installed in the crusher cylinder, the wear-resistant bushing is a cylinder composed of two semicircular arc plates, and a wear-resistant bushing butt-seam damping sealing gasket is arranged in the gap between the two semicircular arc plates of the wear-resistant bushing. The damping multi-rotation hammer crusher has the characteristics work efficiency improvement, energy consumption reduction, damping and noise reduction.
Description
technical field [0001] The utility model relates to a multi-turn hammer crusher with damping and shock absorption, which relates to the technical field of mineral crushing. 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 crusher of the prior art has a big defect of poor sealing of the equipment and harsh environment (such as a jaw crusher), high production noise, and large power consumption. In some equipment, a shaft drives several sand hammers 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 pollut...
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Application Information
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