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Metal powder mixing equipment generally mixes metals, superhard materials and other materials, and in the mixing process of materials, heating or cooling is a very common phenomenon.

The common mixing methods of metal powder mixing equipment are gravity mixing and dispersion mixing: the former is the mixing movement between materials that relies on the gravity of the material itself, and the latter is the mixing process that uses the equipment structure of the mixing equipment to achieve the particle size reduction to the limit value during the mixing process, while increasing the phase interface and improving the homogeneity of the mixture components. But no matter what kind of mixing, it may involve heating or cooling, which requires the supporting process of the powder mixer.

1, some of the mixed material itself contains a certain amount of water, in the mixing process can be by increasing the temperature and other simple ways to dry the water, to achieve a simple mixing, drying step to complete the function.

2, the mixing process of some materials needs to be achieved in a certain temperature environment, in order to meet the miscibility of the material, in order to improve the uniformity of mixing.

3. For metal powder mixing equipment, heating or cooling in the mixing container shell to ensure that the mixing container is at a constant temperature during the mixing process is the main method for mixing machine insulation, which is traditionally called jacket. According to different temperature requirements, the common heating methods are: (1) Adding thermal oil into the jacket, heating wire directly heating thermal oil; ② Circulating oil heating; ③ Steam cycle heating.

In order to improve the efficiency of energy use, the heating jacket housing of the mixing equipment needs to be insulated again to avoid the heat energy to the air. In order to meet the heating requirements of the mixing process, the equipment generally requires auxiliary boilers or other energy equipment. In order to eliminate steam or other emitting substances generated by heating during the mixing process, the system also needs to be equipped with a set of ventilation system and dust removal system.

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