Silo Cooling ? Important For Maintaining The Quality Of Grain

Posted by JanyLufi on May 31st, 2017

Silo aeration cooling makes use of fans on grain storages in order to reduce the temperature of the grain. It is extremely helpful for maintaining the quality of the grain quality decrease the pest difficulties that normally happens during the storage.

When cooling grain rightly using aeration, the basic aim is to decrease and keep grain temperatures:

• Winter crops: below 23°C

• Summer crops: below 15°C

Silos in cooler weathers will get lower grain temperatures during the entire summer. Here is the process that needs to follow for the best results:

• Appropriate equipment

It is important to confirm that the fans as well as others components are set up for best outcomes. What are really important is the appropriate air flow rates, Fans running at the most best possible times and adequate roof ventilation and internal ducting.

• Regular monitoring

Within a month time, you should check grain in storage for knowing the temperature and insects. Surely, take the opportunity to confirm grain quality at the same moment. Constant checking for insects to allow a timely answer is essential, as undetected populations can source grain harm and results in a bad status with buyers.

• Do your Best

When reaping crops in summer, grain temperatures are generally around 30°C (preferably perfect to insect breeding), and if not aerated, will keep this warm temperature for next months.

Starting cooling (for the first 4-5 days): The moment the grain in silo cover up the aeration ducts, it is essential that fans are run 24/7 without any stoppage, pushing a cooling face from the base to the peak of the silo.

After 5-7 days, the fans are managed just during the coolest 8-10 hours in a day, pushing a following cooling front throughout the grain by utilising inferior night temperatures

After 2 weeks, the fans are should be operated for just 100 hours per month, using the air with low temperature and dampness.

Finest quality controllers are accessible that will mechanically switch between these three phases. During the journal storage checks, look at the fan run hour meters to make sure fans have run for about 100 hours.

Silo cooling is really important for better grain quality. Cool grain result in good planting seed, keeping good colour in pulses and better flour quality among others.

A wide range of stored grains equipment is available at Graintechnik.com. Simply visit the website and find out more information.