Pneumatic conveying is the transport of material from location to another using air as the conveying medium with which the material is moved. Energy is necessary to move the material from place to another. This energy can be supplied by a mechanical process (such as conveyor belts, buckets, etc), fan, blower, or a compressor.
There are several methods of transporting materials using pneumatic conveying. Air conveying is the use of air to generate a narrow film of air between the material & the surface it is being conveyed on. Air film or air cushion is the use of air injected from below a porous surface such that the conveyed material “floats” along the process. This is like an air hockey table.
Pneumatic conveying system is of several methods of moving material from location to another. Each individual case must be evaluated for multiple methods of transport before deciding on the best technique. The space necessary for a pneumatic conveying method is usually less than a mechanical technique of transport. It can be modified without significant cost. Also, the amount of material lost can be minimized.
Selecting the fan for pneumatic conveying can range from simple to very involved depending on the location of the fan in the technique. Special construction may be necessary to handle the additional loading and wear caused by the material being handled. In the event you are in require of help in determining what type of fan to make use of or if special construction is necessary, consult your fan manufacturer.
There are plenty of different ways to get rid of waste without leaking harmful products in to the environment. Among today’s most popular methods is pneumatic conveying, a system which was first introduced in Stockholm, Sweden on a huge scale as a public waste service. Pneumatic conveying specifically refers to a method by which solids are moved by a gas stream through pipes, which can either be horizontal or vertical.
There are different types of pneumatic conveying systems, defined by the number of inlets as by diverter valves. Vacuum operation pneumatic conveying means that here are multiple valves present. This process has the advantage of having the ability to move lots of particles from different areas all directly, but the systems tend to lose pressure the farther down the tubes the waste travels. In addition, vacuum operations need filters in order to facilitate the movement of waste, & that means additional costs accrued in the disposal method.