Henan Wanda Industrial Intelligent Equipment Co., Ltd

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Introduction to the development history of sand mill

Time

2023-10-13

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Grinding equipment as paint, chemical, pharmaceutical, food and other industries important processing equipment, experienced more than one stage of development. It is based on the ball mill and the evolution of a wet ultra-fine grinding equipment, with the continuous progress of technological updates, ball mills, whether it is the principle of grinding, or grinding fineness and application areas are not quite the same as sand mills, it seems to have become two different areas of application of machinery and equipment, in terms of grinding equipment, roughly experienced the following stages:

1, vertical stirred sand mill, which is characterized by the use of the bottom screen separator and then is the principle of rod milling, this principle of production has a special effect, it is better able to handle the material, to make the material more with the purity.

2, vertical sand mill has its own shortcomings, occupies a larger space, can be good, higher. Thus the emergence of vertical disc sand mill form, the machine adopts the disc type and the top screen separator. This new addition to the disk setup can make the work more efficient, and make the output material more qualified.

3, the appearance of vertical pin rod sand mill form can make the sand mill to another stage of development, so that the grinding effect is more obvious. The machine adopts the design of rod type and top slit separator.

4, horizontal disc sand mill is dominated by the use of disc type and dynamic rotor centrifugal separator. It is the application and implementation of some new and effective settings of the former.

5, mainly horizontal sand mill, rod type circulating sand mill is used is the rod type and large filter area separator. Horizontal sand mill has a dispersing effect is fantastic, large output, economic security, no noise, easy to load and unload cleaning, wear resistance and many other advantages.

In this evolutionary process, the main components of the sand mill has gradually evolved into several main parts such as grinding simplified body, feeding system, transmission system, electronic control system, mixing system and cooling system. And in the classification gradually formed to the mixer structure shape, grinding cylinder layout, volume size, grinding media separation as the main basis for classification.

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