by
Mirko Filip, Filip Sieve Cleaners, Germany
Plansifters play a key role in daily mill operations. In the different passages they are responsible for the sifting and classifying of semolina and flours.
Their efficiency depends, among other things, on how intensively and effectively the sieve surfaces are cleaned. But many commercially available sieve cleaners currently available on the market show dramatic differences in quality and workmanship, depending on the manufacturer. As simple as a sieve cleaner may look at first glance, it can be very different in terms of its efficiency, due to its workmanship, material, design, size and weight.
German company Filip Sieve Cleaners has almost 100-years experiences in the sieve cleaning business. Filip has focused on manufacturing sieve cleaners for the milling industry and has years of experience in world-wide exports of its products. Filip ships their cleaning equipment to countries all over the world – direct to milling groups and individual mills as well as through their global network of foreign representatives. Filip also supply well-known mill builders around the world and manufacturers of sieve cloths and frames.
Material, weight and design of the sieve cleaner
When used in plansifters, sieve cleaners are exposed to very heavy loads. During 24 hours of continuous operation, they have contact with the sieve frame approximately 350,000 times. Because of this, a sieve cleaner must be made of a plastic that is equally hard it is elastic, so the sieve cleaner does not break apart, and so no parts of the sieve cleaner can break off.
Fragments of a broken sieve cleaner can destroy the sieve cloth and contaminate the product that is being sifted. What’s more, broken sieve cleaners can no longer clean the sieve cloth. The result is that the quality of the flour drops, and the mill may have to be stopped, which costs the miller both time and money.
On the other hand, the plastic from which the sieve cleaner is made must not be too hard. With the horizontal swing of the plansifter, which puts the cleaners in dynamic motion, a material that is too heavy can attack the screen boxes and cause unwanted damage within the sieve field - especially in wooden screen boxes. It is therefore of utmost importance to choose exactly the right degree of plastic hardness.
So, the material must be flexible and sufficiently elastic, while having a certain level of hardness, so that it can withstand the stresses in the plansifter and so that it does not wear out prematurely.
Read the full article in Milling and Grain magazine, HERE.
Visit the Filip Sieve Cleaners website, HERE.
Plansifters play a key role in daily mill operations. In the different passages they are responsible for the sifting and classifying of semolina and flours.
Their efficiency depends, among other things, on how intensively and effectively the sieve surfaces are cleaned. But many commercially available sieve cleaners currently available on the market show dramatic differences in quality and workmanship, depending on the manufacturer. As simple as a sieve cleaner may look at first glance, it can be very different in terms of its efficiency, due to its workmanship, material, design, size and weight.
German company Filip Sieve Cleaners has almost 100-years experiences in the sieve cleaning business. Filip has focused on manufacturing sieve cleaners for the milling industry and has years of experience in world-wide exports of its products. Filip ships their cleaning equipment to countries all over the world – direct to milling groups and individual mills as well as through their global network of foreign representatives. Filip also supply well-known mill builders around the world and manufacturers of sieve cloths and frames.
Material, weight and design of the sieve cleaner
When used in plansifters, sieve cleaners are exposed to very heavy loads. During 24 hours of continuous operation, they have contact with the sieve frame approximately 350,000 times. Because of this, a sieve cleaner must be made of a plastic that is equally hard it is elastic, so the sieve cleaner does not break apart, and so no parts of the sieve cleaner can break off.
Fragments of a broken sieve cleaner can destroy the sieve cloth and contaminate the product that is being sifted. What’s more, broken sieve cleaners can no longer clean the sieve cloth. The result is that the quality of the flour drops, and the mill may have to be stopped, which costs the miller both time and money.
On the other hand, the plastic from which the sieve cleaner is made must not be too hard. With the horizontal swing of the plansifter, which puts the cleaners in dynamic motion, a material that is too heavy can attack the screen boxes and cause unwanted damage within the sieve field - especially in wooden screen boxes. It is therefore of utmost importance to choose exactly the right degree of plastic hardness.
So, the material must be flexible and sufficiently elastic, while having a certain level of hardness, so that it can withstand the stresses in the plansifter and so that it does not wear out prematurely.
Read the full article in Milling and Grain magazine, HERE.
Visit the Filip Sieve Cleaners website, HERE.
The Global Miller
This blog is maintained by The Global Miller staff and is supported by the magazine Milling and Grain
which is published by Perendale Publishers Limited.
For additional daily news from milling around the world: global-milling.com
No comments:
Post a Comment