Multi-stage composite crusher

A composite crusher and frame technology, which is applied in the direction of grain processing, etc., can solve the problems of affecting the service life of the crushing device, damage to the crushing device, and different sizes of materials, and achieve the effects of high cost performance, improved efficiency, and large crushing ratio

Pending Publication Date: 2020-06-05
徐州市诚信破碎机械厂
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At the same time, when crushing, the size of the material is different and the hardness is uneven, which will lead to poor crushing effect due to the size of the material. damage, which greatly affects the service life of the crushing device

Method used

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  • Multi-stage composite crusher
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Embodiment Construction

[0016] The multi-stage compound crusher of the present invention will be further described below according to the drawings and embodiments.

[0017] In this embodiment, the above movable toothed roller 3 rotates counterclockwise as an example, as figure 1 with figure 2 As shown, the multi-stage compound crusher includes a frame 1, an upper fixed tooth plate 2, an upper movable toothed roller 3, a lower movable toothed roller 4 and a lower fixed toothed plate 5, and the upper fixed toothed plate 2 is arranged on the upper On the left side of the movable toothed roller 3, the upper fixed toothed plate 2 is arranged close to the axis level of the upper movable toothed roller 3, and the rack side of the upper fixed toothed plate 2 is arranged towards the upper movable toothed roller 3; The lower movable toothed roller 4 is arranged obliquely below the left side of the upper movable toothed roller 3, the lower fixed toothed plate 5 is arranged on the right side of the lower movab...

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Abstract

The invention belongs to the technical field of crushing devices, and particularly relates to a multi-stage composite crusher. The multi-stage composite crusher comprises a rack, an upper fixed toothed plate, an upper movable toothed roller, a lower movable toothed roller and a lower fixed toothed plate, wherein the upper fixed toothed plate is arranged close to the horizontal plane of the axis ofthe upper movable toothed roller, and the rack side of the upper fixed toothed plate is arranged towards the upper movable toothed roller; the lower movable toothed roller is arranged below the uppermovable toothed roller, the lower fixed toothed plate is arranged close to the horizontal plane of the axis of the lower movable toothed roller, and the rack side of the lower fixed toothed plate isarranged towards the lower movable toothed roller; a feeding port is formed in the rack above a gap between the upper fixed toothed plate and the upper movable toothed roller; and the number of teethof the lower movable toothed roller is larger than that of teeth of the upper movable toothed roller, and the tooth pitch of the lower movable toothed roller is smaller than that of the upper movabletoothed roller. The multi-stage composite crusher realizes multi-stage composite crushing operation and can greatly improve the crushing operation efficiency.

Description

technical field [0001] The invention belongs to the technical field of crushing devices, and in particular relates to a multi-stage composite crusher. Background technique [0002] At present, the crushing of materials is an indispensable process in the production of products in many industries such as mining, building materials, chemical industry, and metallurgy. Every year, 15% of the world's electric energy is used for power consumption in crushing operations. Today, when green environmental protection, energy saving and emission reduction are vigorously advocated, it is of great significance to design a high-efficiency and energy-saving crushing machinery. [0003] At the same time, when crushing, the size of the material is different and the hardness is uneven, which will lead to poor crushing effect due to the size of the material. Damage will greatly affect the service life of the crushing device. Contents of the invention [0004] In order to overcome the shortco...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/12B02C4/08B02C4/32
CPCB02C4/08B02C4/12B02C4/32
Inventor 喻平
Owner 徐州市诚信破碎机械厂
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