Boiler for grain dryer 1.2 mWt, Vinnytsia region.

A furnace for agrain dryer with a capacity of 1.2 MW on alternative fuel is a heat generator that produces hot air for dryinggrains cultures, using cheaper and more accessible types of fuel instead of traditional gas or diesel.

Main characteristics:

Power: 1.2 MW (capable of providing a dryer with a productivity of 60–120 t/day depending on grain moisture content).

Type of fuel: pellets, wood chips, wood waste, sunflower husks, agrobriquettes, corn cobs,straw in chopped form.
(//tractor-service.com)
Principle of operation:

Fuel is fed into the furnace (manually or automatically).

Combustion takes place in the combustion chamber with high efficiency.

Hot gases heat the heat exchanger through which fresh air passes for the dryer.

At the exit, we get clean hot air without combustion products, so that the grain does not absorb odors or soot.