Random material mixer and mixing method

Abstract

A random mixer for making color brick has a mixing drum with filling inlets on its top, discharging outlet on its lower end and electrically controlled air inlet on its lateral wall. Its mixing method includes such steps as connecting the air inlet to compressed air source, electrically connecting the electric controller, turning on the controller, filling particles with different colors, spraying the randomly changed airflow for mixing, and discharging the mixture.

Description

technical field [0001] The invention relates to a random mixer and a mixing method, in particular to a mixer and a mixing method for randomly sprinkling granular materials of various colors on the surface of a blank in the production of ceramic tiles and floor tiles. Background technique [0002] In the manufacture of artificial bricks such as ceramic tiles and floor tiles, it is usually necessary to create a colorful stone-like texture effect on the surface of the brick body. The method of realization is to use a mixer to mix various colors After the granular materials are properly mixed, they are sprinkled on the surface of the brick body. After the brick body is sintered, the granular materials of various colors on the surface melt and flow slightly naturally, and then condense by cooling to form a natural pattern. The surface pattern of natural stone can achieve the effect of simulation. [0003] The structure of the existing mixer is as follows figure 1 As shown, it i...

AI Technical Summary

Problems solved by technology

Although the natural imitation natural stone pattern can be formed on the surface of the brick blank by the above operations, in actual production, because the rotating speed of the fan blade 4 is usually fixed, and the granular materials of various colors are added from the feeding opening 2 The speed is also fixed. Therefore, the surface pattern and pattern of each brick body in a batch in the production line are almost exactly the same. The overall layout of the brick body still cannot achieve the effect of simulation, so it cannot be favored by the market. What consumers need are tiles and floor tiles with a uniform style but different texture structures, which will give people a natural and realistic look. stone effect

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