วันอังคารที่ 23 มีนาคม พ.ศ. 2553

Ribbon Blenders


Image : http://www.flickr.com


When processing plants around the world use the volume mixer to mix many thousands of products, from fertilizers and plastics flavored coffees and cosmetics. The ribbon blender is one of the most common mixing devices in service today, because it is one of the most versatile and inexpensive mixer ever created. Its simple design makes it relatively easy to build. Simplicity also ensures easy maintenance.

At first glance, seems to have stripe designchanged little in recent years. But the band / / rod shaft design has actually been the subject of considerable evolution in design over the past ten years, and is undoubtedly an important element in the mixer design. The band, support rods and shaft must be properly on the properties physical product to increase the efficiency and coordinated set of mechanical failure prevented.

The tape is designed to provide a surface and the peripheral speed of moving the masses.An equally important measure has been set, the difference between the inner and outer bands in the band double helix. This difference causes the axial pumping action, which moves in the final analysis, the material for the discharge.

The challenge is to trigger the vigorous agitation, without excessive cost to the strip, rods and shaft. For this reason, the system should be designed by bands inside. Ribbon design determines the design center, which in turn determines the tree that is necessary. Abalanced design provides a system that combines speed, creates minimal resistance as the tape / rod moves through the crowd, and ensures long term reliability.

Effective performance is another important center in Volume Mixer Design. Quick download is a function of axial pumping in particular the pumping function of the external design of the outlet valve. Requires complete discharge permits and controls a clean design inside the tank.

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