Manual Brick Making Machine Hollow Cement Brick Making Machine Concrete Block Machine For Sale Am152

Manual Brick Making Machine Hollow Cement Brick Making Machine Concrete Block Machine For Sale Am152

This method has been widely used for many years in the fields of soil science and engineering geology.Although China's brick and tile industry has been using it for many years, it is only for soft and dispersed clay raw materials.For coal gangue, shale, etc., which rely on reducing particle size to obtain plasticity, there is a great deal of deviation in using this method.For example, the plasticity of raw materials such as coal gangue and shale depends on crushing to reduce the particle size to a certain degree, adding water to the particles after decomposing (aging), and it is changeable during processing.If the hard clayey shale or coal gangue rich in illite is ground to a sufficiently fine degree (such as cement fineness),the plasticity index may reach a pretty high level.And formed moisture content and drying shrinkage may be larger than common clay materials, which totally differ from common brick clay.

Manual Brick Making Machine Hollow Cement Brick Making Machine Concrete Block Machine For Sale Am152

DZK series clay brick making machine is divided into Double stage vacuum extruder and single stage vacuum extruder:

1) Double stage Vacuum brick extruder can make three kinds of brick, solid brick, porous brick and hollow bricks. To produce different kinds of bricks, usually, only need to fix different brick die. It is composed of upper stage mixing parts and lower stage extruding parts;

2) Single stage vacuum extruder usually can produce solid bricks. It has only lower stage extruding parts;

Manual Brick Making Machine Hollow Cement Brick Making Machine Concrete Block Machine For Sale Am152

Compared with compact double stage vacuum extruder, it has more vacuum pressure, with less adobe moisture, perfect for hollow bricks production,but with higher electricity consumption due to working with two motors.

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