Raw material crushing and screening device for new material preparation

Abstract

The invention discloses a raw material crushing and screening device for new material preparation. The device comprises a base, a processing box, fodder choppers, a first drive motor, a screening device and an electromagnet, wherein the inner walls of the two sides of the interior of the processing box are separately and fixedly provided with a sliding rail by means of screws; the fodder choppersare installed on the sliding rails in a sliding way; a sliding rod B is installed at the right side of the processing box in a sliding way; a limiting block B is fixedly installed at the right end ofthe sliding rod B; a center shaft of a sliding rod A and a center shaft of the sliding rod B are positioned on the same horizontal line; the screening device is fixedly installed between the sliding rod A and the sliding rod B. A raw material on a screen plate is crushed by indirectly driving the fodder choppers to move up and down, so that the crushing effect is greatly improved. Furthermore, rawmaterials with different particle sizes are screened under the premise of not replacing the screen plate, so that the versatility of the screen plate is improved; the screen plate does not need to bereplaced, so that the working efficiency is increased.

Description

technical field [0001] The invention relates to the field of materials, in particular to a raw material crushing and screening device for preparing new materials. Background technique [0002] New materials refer to some materials that are newly developed or under research and development, and have superior performance, which have better performance than traditional materials. In recent years, more and more attention has been paid to new materials, and the country also attaches great importance to the development of new materials industry. Inorganic non-metallic materials are based on oxides, carbides, nitrides, halogen compounds, borides, silicates, and aluminates of certain elements. Materials composed of salts, phosphates, borates, etc. It is a general term for all materials except organic polymer materials and metal materials. The reference to inorganic non-metallic materials evolved from traditional silicate materials with the development of modern science and technol...

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Problems solved by technology

[0003] For the raw materials for the preparation of new materials, the maximum efficiency of the raw materials needs to be brought into play, and the raw materials need to be crushed. The existing raw material crushing and screening device cannot adjust the aperture of the sieve plate during screening, and the sieve plate needs to be replaced according to different raw materials. Low

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