Refractory material grinding device

Abstract

The invention provides a refractory material grinding device, and relates to the technical field of refractory material production equipment. The refractory material grinding device comprises a grinding chamber, a grinding machine, a feeding pipe, a fan, a sprayer, a dust hood, a dust remover, a dust outlet, an air outlet pipe, a draught fan, an air return pipe, a base, a screening plate, a storage hopper, a discharging pipe, a vibrating motor, a connecting shaft, a collecting hopper, telescopic rods and springs; the grinding machine is fixed inside the grinding chamber, and the grinding machine is provided with the feeding pipe in a communicating mode; and the screening plate is arranged right below the discharging end of the grinding machine, a plurality of screen holes are uniformly formed in the screening plate, and the screening plate is obliquely arranged rightwards and downwards. According to the grinding device, the screening plate is arranged, so that after a refractory material is ground into powder in the grinding machine, the screening plate can be used for screening the powdery refractory material, then the wear-resistant material with the suitable particle size is screened out, subsequent screening again is not needed, and the production steps are simplified; and the telescopic rods and the springs are coordinated mutually, so that a certain buffering and dampingeffect is achieved on the grinding chamber.

Description

Technical field [0001] The invention relates to the technical field of refractory material production equipment, in particular to a refractory material grinding device. Background technique [0002] With the development of society and the progress of the times, the application of refractory materials has become more and more extensive. In industrial production, refractory materials are used in steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, machinery, boilers, light industry, and electric power. Various fields of the national economy, such as military industry, are essential basic materials to ensure the production operation and technological development of the above-mentioned industries, and play an irreplaceable important role in the development of high-temperature industrial production. [0003] In the production process of refractory materials, the raw materials, generally ore or construction waste, are first crushed or ground. During the crushing or grindin...

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Problems solved by technology

[0005] There are some problems in the above-mentioned prior art, for example, powdery refractory materials cannot be screened, and follow-up screening steps are required. Therefore, we put forward higher requirements for the powder milling device

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