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Hoppers & Silos Noise


rimasonics Acoustic Cleaners are widely employed wherever ash, dust and powders are generated, processed, stored or


transported. This range of acoustic cleaners has been of tremendous benefit in both preventing material hang-up and ensuring maximum, continuous material flow in silos and hoppers. Indeed some of Primasonics most challenging but successful applications were within silos which contained dry materials such as cement, chemicals, carbon black gypsum and food. Primasonics has solved silo storage problems in over 50


that cleans P


Get tonnes more for your money!


AERO-MECHANICAL


CONVEYORS Dust free operation Throughputs up to 35m3


Minimal degredation of friable products


Ideal for cohesive and sticky powders


REPLACEMENT ROPE ASSEMBLIES Compatible with all AMCs Unrivalled durability


New heavy duty and metal detectable discs now avaliable


Standard rope in stock for immediate despatch /h


Eliminate material side wall build-up and bridging with a ‘Sound Solution’


countries worldwide. The two main problem areas within hoppers and silos are:- Ratholing – where the material builds up on the sidewalls causing severely reduced ‘funnel flow’, which also restricts the silo being used to its full storage capacity. Bridging – where the material bridges over the outlet area either severely restricting flow or stopping it completely.


Irrespective as to whether the bulk material storage facility is under 500 kg or over 30,000 kg capacity Primasonics Audiosonic Acoustic Cleaners have eliminated both of these problems. Typical examples range


from small 20 tonne capacity internal pre- packing hoppers right up to 30,000 tonne capacity cement silos. Where the problem is ratholing with the material building up on the sidewalls, a low frequency, larger Primasonics Acoustic Cleaner model such as the PAS-60 or PAS-75 is mounted on top of each silo to prevent material wall and thus ensure that the full capacity of the silo is utilised. These units can be located at any position on top of the silo, as sound waves travel at over 344 metres per second and in a 360° radius. Generally speaking they are mounted on top of an existing


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+44(0)1753 855619 email info@wysetech.co.uk


website www.wysetech.co.uk www.solidsandbulk.co.uk Solids and Bulk Handling March 2014 21


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