Ball mill for refractory material production

Abstract

The invention discloses a ball mill for refractory material production. The ball mill comprises a machine barrel and a driving mechanism, wherein the driving mechanism comprises a rack, a motor is fixedly connected to the top of the rack, and hollowed-out plates are fixedly connected to the left side and the right side of an inner cavity of the machine barrel. The invention relates to the technical field of ball mills. According to the ball mill for refractory material production, a draught fan is matched with a heater and an inflation pipe to blow hot air into the machine barrel, drying of materials in the machine barrel can be accelerated, meanwhile, crushed qualified raw material powder can be blown out, therefore the raw material powder cannot be accumulated in the machine barrel to generate buffering force on falling of steel balls and large materials, high efficiency of crushing can be maintained, an air outlet pipe can blow the blown powder into a powder separation mechanism forseparation, and when the interior of the powder separation mechanism is blocked, air flow can be transferred into an air return pipe and discharged back into the machine barrel again, so that the main body part of the ball mill can continuously work without shutdown and is not influenced by the cleaned powder separation mechanism, and the use is convenient.

Description

technical field [0001] The invention relates to the technical field of ball mills, in particular to a ball mill used for the production of refractory materials. 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 lini...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a ball mill for the production of refractory materials, which solves the problem of buffering the falling steel balls and bulk raw materials when a certain thickness of powder is accumulated at the bottom of the existing ball mill. force, reduce the crushing effect, and after a long time of use, the door set on the side is subjected to too many collisions, the hinges and locks will become loose, and even the door will be deformed, which will affect the sealing of the door

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