Single-roller high-pressure and high-frequency vibrating roller milling crusher

Abstract

The invention relates to a single-roller high-pressure and high-frequency vibrating roller milling crusher which comprises a roller milling crusher main piece, a drive device, a stand, a feeding funnel and a guide plate; the roller milling crusher main piece is installed on the stand and is connected with the drive device and hydraulic devices. The single-roller high-pressure and high-frequency vibrating roller milling crusher is characterized in that the roller milling crusher main piece comprises two bearing seats which are arranged on stand rails respectively, an extrusion roller which is installed on the bearing seats, a fixed extrusion plate which is slantingly arranged on the surface of the extrusion roller correspondingly, and high-frequency vibration exciters which are installed onthe two sides of the bearing seats respectively and perform vibration in a horizontal direction; the bearing seats are connected with the hydraulic devices through springs respectively; the extrusionroller is connected with the drive device through a center axis. The single-roller high-pressure and high-frequency vibrating roller milling crusher has the advantages that 1) the fixed extrusion plate replaces a fixed roller of a high-pressure roller mill, and the equipment cost is lowered; 2) the high-frequency vibration exciters on the bearing seats enable the crushing effect to be better; 3)the springs for connecting the bearing seats with the hydraulic devices respectively enable equipment to be strong in adaptability and reliable in performance.

Description

technical field [0001] The invention belongs to the technical field of ore dressing machinery crushing equipment, in particular to a single-roller high-pressure high-frequency vibration roller mill crusher suitable for further processing of finely crushed products in an ore dressing plant. Background technique [0002] The application of high-pressure roller mills began in the 1980s. From the mid-1980s to the early 1990s, foreign high-pressure roller mills were mainly used in the cement industry and diamond mining industry, and were widely used. From the mid-1990s to the early 2000s, high-pressure roller mills gradually began to be used in the field of mineral processing. In recent years, with the gradual perfection and improvement of stud wear-resistant technology, and the output particle size of high-pressure roller mill can be less than 5mm, it is the key equipment for ore to achieve more crushing and less grinding, energy saving and consumption reduction, and it is cons...

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Problems solved by technology

In addition, the unit price of high-pressure roller mill equipment is relatively high, and the investment is large

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