Wednesday, 4 May 2016

A Detailed Insight Into Grain Bin Monitoring

By Kenneth Patterson


There has been a growing trend of storing of grains in farms due to the adoption of technologically advanced modes of farming. This phenomenon has led to the increase in production levels over the years. This is usually done in bins which are conveniently located in the farms. This has necessitated the need for grain bin monitoring with the aim of ensuring the quality of material is maintained.

The farmers have found a need to track humidity levels and even the temperatures contained in these bin systems so as to ensure that this valuable produce is stored effectively. The main agenda of doing this is to ensure that the grain is stored in such a way that it does not deteriorate in condition.

With regards to the moisture levels it should be kept at the most suitable levels while giving due consideration to the market needs. For most produce, a moisture content level of between twenty and thirty percent is required. This is especially the case for corn. A majority of the market usually prefers the corn to be dried to levels of around 15.5% of the moisture content. This is especially for that which is being designated for human consumption.

These systems can also derive the Allowable Storage Time which is generated through a careful analysis of temperatures present in the storage containers and also the moisture content. These kinds of data can help ensure safe human and even animal consumption of the produce therein contained.

Due to high levels of perish-ability exhibited by grain, it should be carefully monitored to ensure that it is not exposed to very hot conditions for an extended amount of time. Aeration is employed as a way of keeping the temperatures at the desired levels of between zero degrees Celsius and -5 degrees Celsius. The level of temperatures should never reach above 15 degrees Celsius.

Temperatures should be preferably measured once a week as this helps achieve the most desired levels of temperature. Once the monthly average levels of temperature is determined sufficient effort should be employed in ensuring that these levels are never exceeded. The maximum amount of variance to the monthly average is usually 5 degrees Celsius.

The presence of fine particles in these containers can clog all the holes meant for aeration purpose. This should never be allowed to happen and to prevent this farmers are highly encouraged to make use of a cleaning drum prior to storing the produce. The main agenda in ensuring that grain is well preserved for safe consumption is the provision of adequate aeration as this simple procedure comes in handy in maintaining both the temperature and even humidity levels.

The use of these grain bins has led to several concerns being raised with regards to the safety of workers during times of operation. Safety can be achieved by always switching off the power before entering these facilities. A person should also always enter these facilities in company of another individual. The occurrence of accidents can be tackled by putting proper stairs. Of late there has been the development of self monitoring grain bin systems which have lessened the burden previously experienced,




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