Raw material crushing ball mill for chemical production

Abstract

The invention discloses a raw material crushing ball mill for chemical production. The raw material crushing ball mill for chemical production comprises a crushing box and a driving motor, wherein theleft end of an output shaft of the driving motor is fixedly connected with the right end of the crushing box through a flange, and the two ends of the crushing box are erected on the ground through supporting frames. The invention relates to the technical field of ball mills. According to the raw material crushing ball mill for chemical production, an electric heating fan is arranged to blow hotair into the crushing box, qualified fine powder generated in a machining process can be blown into a cloth bag separator from the left side for separation and extraction, and the situation that the crushing effect is affected due to the fact that too much powder is accumulated in the crushing box is avoided; and meanwhile, a heat exchange mechanism and an air exchange mechanism are additionally arranged between an air outlet of the cloth bag separator and an air inlet of the electric heating fan, damp and hot air exhausted by the cloth bag separator can be guided into a heat exchange barrel,cold air is extracted from the outside and guided into a heat dissipation pipe, condensation of the damp and hot air is realized through cold and hot alternation, moisture in the damp and hot air is removed, so that power consumption of the electric heating fan can be reduced, and drying efficiency is higher.

Description

technical field [0001] The invention relates to the technical field of ball mills, in particular to a raw material crushing ball mill for chemical production. Background technique [0002] The ball mill is the key equipment for crushing the material after it is crushed. This type of grinding machine is filled with a certain number of steel balls in its cylinder as the grinding medium. It is widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizers, black and non-ferrous metal beneficiation, glass ceramics and other production industries, for dry or wet grinding of various ores and other grindable materials. Ball mills are suitable for grinding various ores and other materials, and are widely used in mineral processing, building materials and chemical industries. They can be divided into dry and wet grinding methods. [0003] Chinese patent CN211246782U discloses a ball mill, which includes a driving device, a drum, a lining...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a raw material crushing ball mill for chemical production, which solves the problem that the air circulation internal circulation drying ball mill has poor drying effect for relatively humid raw materials, and the addition of a dehumidification device is not suitable for heating Dry ball mill, the problem of wasting a lot of heat

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