Crushing device for producing fire resistant materials

Abstract

The invention discloses a crushing device for producing fire resistant materials. The crushing device comprises a housing, wherein a coarse crushing bin is arranged in the top end of the housing, a discharge pipe is installed on the left side of the bottom end of the coarse crushing bin, an intermediate crushing bin is arranged on the bottom end of the discharge pipe, and a fine grinding bin is arranged in the bottom end of the housing. According to the crushing device for producing the fire resistant materials, the coarse crushing bin, the intermediate crushing bin and the fine grinding bin are matched, and a power plant is operated to drive a crushing roller to rotate, so that coarse crushing is performed on materials by rotating crushing teeth; a power roller is rotated to drive a piston rod and a crushing head to circumferentially rotate, so as to perform intermediate crushing on the materials after coarse crushing; a hydraulic pump is operated to drive a hydraulic telescopic pole to move back and forth, so as to perform fine crushing on the materials; the coarse crushing bin, the intermediate crushing bin and the fine grinding bin are matched, so that coarse grinding, intermediate crushing and fine crushing can be performed on the materials, and additionally, the crushing requirements of three different specifications are satisfied.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a crushing device for producing refractory materials. Background technique [0002] Crushing operation is an indispensable part of refractory material production. There are many types of crushing equipment in refractory material factories. Generally, there are coarse crushing devices, crushing devices and fine crushing devices. When fine crushing is required in actual work, coarse crushing and Fine crushing is carried out after crushing, the operation is more cumbersome, and various crushing devices occupy a large area, but in the existing crushing devices, for example, the utility model patent with application number 201220528848.8 includes a frame, which is set on the frame The cutting device and the motor provided on one side of the frame are used to provide power to the cutting device. Although this patent improves the crushing efficiency, it cannot meet the demand for on...

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Problems solved by technology

[0002] Crushing operation is an indispensable part of refractory material production. There are many types of crushing equipment in refractory material factories. Generally, there are coarse crushing devices, crushing devices and fine crushing devices. When fine crushing is required in actual work, coarse crushing and Fine crushing is carried out after crushing, the operation is more cumbersome, and various crushing devices occupy a large area, but in the existing crushing devices, for example, the utility model patent with application number 201220528848.8 includes a frame, which is set on the frame The cutting device and the motor provided on one side of the frame to provide power to the cutting device, although the patent improves the crushing efficiency, it cannot meet the demand for one-time crushing of refractory materials in actual work

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