Raw material crushing device for brick making

Abstract

The invention relates to the field of building and particularly discloses a raw material smashing device for brick making. The raw material smashing device comprises a smashing cylinder, a drive partand a stirring mechanism. The stirring mechanism is located in the smashing cylinder. The stirring mechanism comprises a rotating shaft, a plurality of stirring rods and a balance weight piston capable of sliding in the vertical direction of the smashing cylinder. The rotating shaft and the stirring rods penetrate through the balance piston vertically. The balance piston can slide in the verticaldirection relative to the stirring rods and the rotating shaft. The balance piston can rotate along the rotating shaft. The balance piston is provided with a plurality of through holes. The drive partdrives the rotating shaft to rotate. The smashing device in the scheme can avoid clay caking in the smashing process.

Description

technical field [0001] The invention relates to the construction field, in particular to a raw material crushing device for brick making. Background technique [0002] Hollow brick is the main wall material commonly used in the construction industry in recent years. Due to its advantages of light weight and less raw material consumption, it has become the first product recommended by the national construction department. The raw materials of hollow bricks mainly include clay and cinder ash. During the production of hollow bricks, because the clay is generally large in size, it is necessary to crush the clay, then add water and other raw materials to form a paste, and then press and shape it. . [0003] Because of rain or groundwater, clay in nature often contains a lot of water. Even if the clay is dried, the water in the middle of the clay is not easy to evaporate due to the large volume of the clay. When the clay with more water is crushed , the crushed clay is easy to a...

AI Technical Summary

Problems solved by technology

[0003] Because of rain or groundwater, clay in nature often contains a lot of water. Even if the clay is dried, the water in the middle of the clay is not easy to evaporate due to the large volume of the clay. When the clay with more water is crushed , the crushed clay is easy to agglomerate, and the crushing effect is poor

Secondly, there are often smaller stones in clay in nature, and the hardness of stones is much greater than that of clay. During the crushing process of clay, stones are not easy to be crushed into smaller particles. When hollow bricks are pressed and formed, stones are easy to Form a bulge on the brick surface, which is not conducive to the shaping of the brick

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