How much does a continuous flow grain dryer cost?

How much does a continuous flow grain dryer cost?

Continuous flow dryers cost more than a drying bin. The dryer itself may run as high as $100,000.

What is a continuous flow grain dryer?

Continuous flow grain driers allow you to immediately dry your crops, independently from weather conditions, at the rate they come off the combine. A well designed installation will make drying vast tonnages, for months on end, simple.

Is a continuous flow mixing type of grain dryer?

Recirculatory Batch Dryer (PHTC type) This is a continuous flow non mixing type of grain dryer. The dryer consists of two concentric circular cylinders made of perforated (2mm dia) mild steel sheet of 20 gauge.

What are the different types of grain dryers?

Batch Grain Dryers

  • Batch Bin Dryers. This is the simplest dryer requiring a storage bin with a perforated floor and a blower to move air through the grain.
  • High Temperature Bin dryer.
  • Roof Dryers.
  • Recirculating Batch Dryers.

How much does it cost to dry corn?

In fact, the corn drying cost to remove 10 percent moisture is about 42 cents per bushel, while the same moisture level market discount would be 65 cents per bushel.

How many BTU is a grain dryer?

New propane grain dryers use 1,650 British Thermal Units (BTUs) to remove a pound of water compared with older technology that takes as many as 3,500 BTUs. Propane has lower maintenance costs than traditional fuels due to its clean-burning properties.

What are the drawbacks of batch dryer?

Their major disadvantages are that they cannot be easily automated, so require more supervision and labor per bushel than other types of dryers and they have a large temperature and moisture variation across the grain column. The energy efficiency is about 2,500 to 3,000 Btu per pound of water removed.

What is LSU dryer?

The continuous-flow dryer (LSU type) is used as a recirculating batch dryer. Wet paddy is recirculated in the dryer until it reaches 14% moisture. In contrast with field paddy, parboiled paddy requires air temperatures of up to 100°C during the first drying period.

How does a grain dryer work?

The drying process is based on the diffusion of moisture from the inside of the grain to the outside. The hot and dry air that touches the grain leads to a heating of the humidity inside the grain which tends to evaporate to saturate the hot air.

How long does grain take to dry?

The time it takes to cool an entire bin depends on the airflow rate per bushel. A large drying fan (1 cfm/bu) will take 15 hours or so, while a smaller aeration fan (0.1 cfm/bu) will take at least 150 hours (close to a week).

Is drying corn worth it?

“If you can scout your corn well and find areas that have good stalk quality, then some field drying of the corn may be in order. However, for fields with significant stalk rot and risk of lodging, the risk/reward tradeoff of field drying the corn vs. harvesting it wet and artificial drying is worth a good look.”

What is the best moisture to harvest corn?

around 23 to 25%
The optimum harvest moisture content for corn is around 23 to 25%. At this moisture content range, kernels generally shell from the cob easily. During harvest time, kernel moisture content loss averages about 1 to 2%/day.