There are many kinds of powder mixer machines. The following is mainly the analysis of the mechanical mixer equipment commonly used in the Chinese market: double-spiral conical mixer machine, horizontal weightless mixer machine, horizontal coulter mixer machine, and horizontal screw belt mixer machine:
1. Double-spiral conical powder mixer machine
The mixing space is of inverted cone type. There are two, three or single spiral shafts in the barrel body, which rotate along the barrel wall in the case of rotation, and the power devices such as motor reducer are at the upper end of the mixer machine.
The application range of mixed materials is large, the density deviation of mixed materials, particle size deviation requirements are not very strict. It is easy to control the friction heating or static electricity of the materials.
There is little damage to the crystal when the materials are mixed in double-spiral conical powder mixer machine.
When the equipment is mixed, the power requirement is low, and the motor power of the same type of equipment is greatly reduced.
The equipment model can be expanded to 30 cubic meters.
The mixing time is relatively long, but the mixing time can be greatly shortened when large equipment is manufactured in triple-spiral form.
It is mainly used in the mixing of powder and powder. A large amount of liquid can be injected into the material when mixing, but the material is solid powder in the whole process of mixing, such as dyes, monosodium glutamate, additives, plastic particles.
2. Horizontal weightless powder mixer machine
The mixing space is a twin U-shaped drum horizontal form. There are two horizontal shafts in the barrel body. The two mixing shafts rotate in the opposite direction. The motor reducer is located on the side of the main equipment.
It is mainly powder, and the mixing between particles is also suitable for the mixing of light materials.
During mixing, the material will not be damaged due to its wide range of movement.
When the equipment is being mixed, all the materials are in high motion state, and the power requirement is high.
Mixing time is faster in mechanical mixer equipment.
The domestic one is 5 cubic meters.
It is mainly used in the mixing of powders. The mixed material can be in the form of particles, and a small amount of liquid can be sprayed into the material during mixing, but the material is solid powder in the whole process of mixing, such as dry mixed mortar, salt, chemical fertilizer.
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