Raw material mixing and smelting device for refractory brick

Abstract

The invention discloses the technical field of refractory bricks, and particularly relates to a raw material mixing and smelting device for a refractory brick. The raw material mixing and smelting device comprises a pulverization cavity, wherein the upper end of the pulverization cavity is connected with a material inlet; the material inlet communicates with the inner cavity of the pulverization cavity; the inner cavity of the pulverization cavity is radially provided with two pulverization rotary shafts through bearings; the front ends of the two pulverization rotary shafts independently extend to the front side of the pulverization cavity; through the synchronous reverse rotation of the two pulverization rollers, materials fall between the two pulverization rollers; the two pulverizationrollers rotate, and therefore, the falling materials are pulverized through the two pulverization rollers; through the cooperation function of a sieve plate, a propping plate, a pressing plate and asupporting plate, the pulverized materials can receive a filtering function, so that a pre-pulverization function can be performed, and the influence that a material mixing plate on a lower side is damaged due to impacts can be lowered; and through the cooperation function of a mixed material driving motor, a material mixing rotary shaft and a material mixing plate, the materials can further receive a pulverization function under a rotation function of the material mixing plate.

Description

technical field [0001] The invention relates to the technical field of refractory bricks, in particular to a raw material mixing device for refractory bricks. Background technique [0002] Refractory materials are generally divided into two types, namely unshaped refractory materials and shaped refractory materials. Unshaped refractories are also called castables, which are mixed powdery particles composed of various aggregates or aggregates and one or more binders. When used, they must be mixed with one or more liquids and stirred evenly. Strong mobility. Shaped refractory materials generally refer to refractory bricks, whose shape has standard rules, and can also be temporarily processed when building and cutting according to needs. [0003] With the continuous development of my country's cement industry, higher requirements have been put forward for refractory materials. The refractory industry, which has long relied on the extensive economic growth mode, should increa...

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Problems solved by technology

[0006] The object of the present invention is to provide a raw material mixing device for refractory bricks, to solve the problem that the existing mixing device proposed in the above-mentioned background technology directly mixes materials together, which will cause damage to the mixing and crushing mechanism of the mixing device. Large-volume materials directly impact on it, which is easy to cause deformation and affect the use effect

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