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Damping rotary seal multi-rotary-hammer crusher

A hammer crusher and rotary sealing technology, applied in the field of mineral crushing, can solve the problems of unfavorable environmental protection, low efficiency of crushing ore, and high noise.

Inactive Publication Date: 2015-07-08
马宏
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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 rotary seal multi-rotary-hammer crusher

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Experimental program
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Effect test

Embodiment 1

[0079] 1. Damping, shock-absorbing, rotary and sealed multi-turn hammer crusher, characterized in that: damping, shock-absorbing, rotary and sealed multi-turn hammer crusher, including: upper bearing housing 1.1, lower bearing housing 1.2, driven gear 2, driven transmission Shaft 3, driving gear 4, driving transmission 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, rotary seal Ring 11.1, rotary sealing ring set screw 11.2, bearing cover mounting nut 12, cylinder body gasket 14, box body mounting bolt 15, crusher cylinder body 16, flat paddle type sand hammer 17.1, three-leaf type sand hammer 17.2. Axial positioning sleeve for sand hammer 18, wear-resistant liner 19, wear-resistant liner shock absorber 19.1, convex wear-resistant end plate 20, wear-resistant liner end plate shock-absorbing gasket 21, rib plate 22 , Bearing block cover 24, discharge p...

Embodiment 2

[0130] 1. Damping, shock-absorbing, rotary and sealed multi-turn hammer crusher, characterized in that: damping, shock-absorbing, rotary and sealed multi-turn hammer crusher, including: upper bearing housing 1.1, lower bearing housing 1.2, driven gear 2, driven transmission Shaft 3, driving gear 4, driving transmission 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, rotary seal Ring 11.1, rotary sealing ring set screw 11.2, bearing cover mounting nut 12, cylinder body gasket 14, box body mounting bolt 15, crusher cylinder body 16, flat paddle type sand hammer 17.1, three-leaf type sand hammer 17.2. Axial positioning sleeve for sand hammer 18, wear-resistant liner 19, wear-resistant liner shock absorber 19.1, convex wear-resistant end plate 20, wear-resistant liner end plate shock-absorbing gasket 21, rib plate 22 , Bearing block cover 24, discharge p...

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Abstract

The invention provides a damping rotary seal multi-rotary-hammer crusher. The crusher comprises upper and lower bearing housings, driving and driven transmission shafts, driving and driven gears, a bearing block ventilation cover and a bearing block stuffy cover and is characterized in that a crusher barrel is cylindrical; the bearing housings are installed at the upper and lower parts of the crusher barrel respectively; the upper and lower bearing housings are respectively connected with the bearing block ventilation cover and the bearing block stuffy cover; upper and lower tapered roller bearings are installed in the upper and lower bearing housings; the driving and driven transmission shafts penetrate through the bearing block ventilation cover; the middle parts of the driving and driven transmission shafts are arranged in the crusher barrel; the bottoms of the driving and driven transmission shafts are connected with the bearing block stuffy cover; sanding hammers are installed on the transmission shafts respectively and are connected with the transmission shafts by splines; a wearproof liner is installed in the crusher barrel; a wearproof liner damping sleeve is inlaid in the outer wall of the wearproof liner; a rotary seal ring is fixed together with the driving and driven transmission shafts via rotary seal ring set screws. The crusher has the characteristics of improvement of the work efficiency, reduction of the energy consumption, damping and noise reduction.

Description

technical field [0001] The utility model relates to a damping, vibration-absorbing, rotary-sealed multi-turn 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 environmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C13/18B02C13/28B02C13/282B02C13/30
CPCB02C13/18B02C13/2804B02C13/282B02C13/30
Inventor 马宏
Owner 马宏
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