Classification of Mixer(1)

Mixers commonly are divided into gas and low viscosity liquid mixers, high viscosity liquids and-paste mixer, thermoplastic materials mixer , Powder and granular solid materials mixer.

The characteristics of gas and low viscosity liquid mixers is simple structure, with no rotating parts, a small amount of maintenance repair ,low energy consumption. this type machinery is divided into air mixing, channel mixing, jet mixing and enforcement cycle, and so on.

high viscosity liquids and-paste mixer , generally have strong shearing; thermoplastic materials mixer for thermoplastic materials (such as rubber and plastics) mixed with additives; powdered and granular solid materials mixer more mixed For the intermittent operation, including both mixed and the role of the grinding machine, such as the wheel rolling machine, and so on. Mixed asked to participate in all the materials mixed evenly distributed. The degree of mixing is divided into the ideal mixture, mixing random and completely no mixture three states. The degree of mixing of a variety of materials in the mechanical mixed, depending on the ratio of material to be mixed, physical characteristics and, as well as the use of mixed type and mixed Machine operation duration, and so on.

The liquid mixture mainly rely on mechanical mixers, air and liquid jet to be mixed, and so on, so that to be stirred by mixing materials to achieve uniform mixing. Stir caused by some of the liquid flow, and promote the flow of liquid around the liquid, resulting in the formation of soluble inner circle flow, the resulting liquid known as the spread between the main convection-diffusion. When the stir caused by the high rate of liquid flow, the flow of high-speed and low speed flow around the interface between the emergence of shearing, resulting in a large number of local vortex. These rapid swirl around proliferation, but also more liquid into a whirlpool in the past, in a small area of the formation of convective disorder known as the spread of eddy current proliferation.

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