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Damping, shock absorbing and noise reducing staggered multi-hammer crusher

A crusher and damping technology, which is applied in the field of mineral crushing, can solve the problems of unfavorable environmental protection, high noise, and high energy consumption, and achieve the effects of saving casting mold costs, improving work efficiency, and simplifying the casting process

Inactive Publication Date: 2015-08-19
UNIV OF JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Damping, shock absorbing and noise reducing staggered multi-hammer crusher
  • Damping, shock absorbing and noise reducing staggered multi-hammer crusher
  • Damping, shock absorbing and noise reducing staggered multi-hammer crusher

Examples

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Comparison scheme
Effect test

Embodiment 1

[0076] 1. Damping, shock-absorbing and noise-reducing staggered multi-hammer crusher, characterized in that: damping, shock-absorbing and noise-reducing staggered multi-hammer crusher includes: upper bearing housing 1.1, lower bearing housing 1.2, driven gear 2, driven transmission shaft 3, Drive gear 4, drive shaft 5, gear compression nut 6, gear compression cover 7, upper tapered roller bearing 8.1, lower tapered roller bearing 8.2, bearing seat through cover 9, sealing packing 11, bearing seat cover mounting nut 12. Cylinder sealing gasket 14, box mounting bolts 15, crusher cylinder 16, flat paddle sand hammer 17.1, three-leaf sand hammer 17.2, sand hammer axial positioning sleeve 18, wear-resistant liner 19 , Convex wear-resistant end plate 20, wear-resistant liner end plate shock-absorbing gasket 21, rib plate 22, bearing seat cover 24, discharge port 26, wear-resistant liner seam-to-seam shock-absorbing gasket 27, maintenance Door mounting bolts 28, inspection door wear-...

Embodiment 2

[0122] 1. Damping, shock-absorbing and noise-reducing staggered multi-hammer crusher, characterized in that: damping, shock-absorbing and noise-reducing staggered multi-hammer crusher includes: upper bearing housing 1.1, lower bearing housing 1.2, driven gear 2, driven transmission shaft 3, Drive gear 4, drive shaft 5, gear compression nut 6, gear compression cover 7, upper tapered roller bearing 8.1, lower tapered roller bearing 8.2, bearing seat through cover 9, sealing packing 11, bearing seat cover mounting nut 12. Cylinder sealing gasket 14, box mounting bolts 15, crusher cylinder 16, flat paddle sand hammer 17.1, three-leaf sand hammer 17.2, sand hammer axial positioning sleeve 18, wear-resistant liner 19 , Convex wear-resistant end plate 20, wear-resistant liner end plate shock-absorbing gasket 21, rib plate 22, bearing seat cover 24, discharge port 26, inspection door installation bolt 28, inspection door wear-resistant liner installation Bolt 29, inspection door wear-...

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Abstract

A damping, shock absorbing and noise reducing staggered multi-hammer crusher comprises an upper bearing box, a lower bearing box, a driving transmission shaft, a driven transmission shaft, a driving gear, a driven gear, a bearing seat through cap and a bearing seat blank cap; the barrel of the crusher is a cylindrical barrel, and the upper portion and the lower portion of the crusher barrel are respectively provided with the bearing boxes; the upper bearing box and the lower bearing box are respectively connected with the bearing seat through cap and the bearing seat blank cap; an upper tapered roller bearing is arranged in the upper bearing box, and a lower tapered roller bearing is arranged in the lower bearing box; the driving transmission shaft and the driven transmission shaft respectively traverse through the bearing seat through cap, the middle portion of the bearing seat through cap is in the crusher barrel, and the bottom of the bearing seat through cap is connected with the bearing seat blank cap; the driving transmission shaft and the driven transmission shaft are respectively provided with sand beating hammers, the transmission shafts are provided with the sand beating hammers, and the sand beating hammers are connected with the transmission shafts through splines; and a wear resistant bushing is arranged in the crusher barrel, the wear resistant bushing is a cylinder composed of two semi-circular plates;, and a wear resistant bushing butt-seam damping sealing gasket is arranged in a gap between the two semi-circular plates of the wear resistant bushing. The crusher has the characteristics of working efficiency increase, energy consumption reduction, damping and noise reduction.

Description

technical field [0001] The utility model relates to a shock-absorbing and noise-reducing staggered multi-hammer crusher, 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 ...

Claims

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Application Information

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IPC IPC(8): B02C13/14B02C13/30B02C13/282
CPCB02C13/14B02C13/282B02C13/30
Inventor 马晶林浩李志英许秀芝
Owner UNIV OF JINAN
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