Energy-saving roller type grading machine

Abstract

The invention relates to an energy-saving roller type grading machine applicable to non-flammable and non-explosive medium fine crushing with the machining compressive strength of less than or equal to 300MPa. The energy-saving roller type grading machine comprises two spindles which are fixed on a frame and are respectively mounted on a bearing block to rotate in opposite directions, wherein crushing extrusion rollers are respectively mounted on the two spindles; the two crushing extrusion rollers consist of hexagonal rotors and wear-resistant toothed plates; shearing teeth are mounted on the wear-resistant toothed plate of the first crushing extrusion roller; extrusion teeth are mounted on the wear-resistant toothed plate of the second crushing extrusion roller; a feeding hole, a discharge opening and a distributing device are respectively arranged above and below the space between the hexagonal rotors of the main frame. The whole set of equipment is low in power loss and pollution and meets the national energy-saving environment-friendly requirements; the equipment is wholly made of high-quality materials, quick-wear parts are made of wear-resistant and damage-resistant materials, the problem that the quick-wear parts are frequently replaced is solved, and the materials are saved. Moreover, the roller tooth shape is specially designed, steel bars, sawdust and other sundries in the materials are extremely effectively stripped, and accessible continuous operation is implemented.

Description

technical field [0001] The invention relates to a crushing and processing device for solid materials, in particular to an energy-saving roller-type grading machine, which is suitable for processing non-flammable and explosive medium and fine crushing with compressive strength ≤ 300 MPa. Background technique [0002] With the rapid development of my country's economy, the demand for materials produced by the crushing and grinding process is increasing, and the requirements for crushing equipment are also getting higher and higher. The particle size of the finished product must not only meet different engineering purposes, but also gradually increase to high-grade configuration, high production capacity, energy saving and environmental protection. The direction of development, the traditional crushing equipment can not meet these needs. Contents of the invention [0003] The purpose of the present invention is to provide an energy-saving roller grading machine, which mainly s...

AI Technical Summary

Problems solved by technology

The whole set of equipment has low power loss and low pollution, which meets the national energy-saving and environmental protection requirements; the overall equipment is made of high-quality materials, and the vulnerable parts are made of wear-resistant and wear-resistant materials, which solves the problem of frequent replacement of vulnerable parts and saves materials; The shape of the tooth is specially designed, which can effectively remove the steel bar, sawdust and other sundries in the material, so as to realize the continuous operation without obstacles

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