Grain dryers Flow-through grain cooler, Kirovohrad region.

Flow-through grain coolers "Agro Star" are designed for continuous cooling of grain that comes after the heating zonegrain dryers and are used in a single technological line of the drying process grain.

The principle of operation of the grain cooler.
After the grain dryer, hot grain enters the upper part of the cooler with the help of a noria, where it is evenly distributed along its entire length with the help of an auger. As the grain level in the upper part of the cooler decreases, the auger automatically turns on and off at the command of the cooler filling sensor.
To ensure the constant filling of the cooler with grain and adjust its productivity to the productivity of the grain dryer, an operational hopper is used, which is installed above the cooler and has a filling sensor.
The fan pumps air into the cooler chamber and under constant pressure blows a layer of grain 35 mm thick, which passes between the perforated walls of the sections, having time to cool it and remove the remaining moisture to the outside. The speed of grain passage through the cooler depends on the temperature of the grain and the temperature of the environment and is regulated by the speed of rotation of the metering rollers, which are located at the bottom of thegrain sections along the entire length of the cooler on both sides. Next, the cooled grain is shipped using the lower auger and transported further according to the technological scheme.

The main design advantages of "Agro Star" coolers.

The body of the cooler is made of galvanized steel, which provides long-term protection against corrosion.
The special form of perforation of the stainless steel grates allows you to cool any culture without changing the grates and losing productivity.
A mobile structure does not require the construction of capital foundations and coordination of construction works.
The use of axial fans manufactured by "Multi-Wing" (Denmark) reduces the load on the electric motor and ensures a stable air supply.(//tractor-service.com)
The durability of the augers is achieved due to the use of turns made of abrasion-resistant steel and the use of fluoroplastic bushings in the places of their attachment.
Thanks to the complex steel construction of the dosing rollers, their deformation is impossible when unwanted foreign objects fall on them.
The use of European pulleys and bearings ensures trouble-free operation of the drive units of the cooler.
Electronic components of Schneider Electric (Germany) are responsible for the trouble-free operation of the electrical part of the cooler and allow monitoring the grain temperature and other processes in the operation of the equipment.
The design of the cooler allows you to easily increase its productivity by extending it in length, and the compact overall dimensions make it possible to complement the existing technological line of any grain cleaning complex.

Productivity - 20 t/h.
Length - 7030 mm.
Width - 2430 mm.
Height with operational bunker - 6500 mm.
The volume with an operational bunker is 17.6 cubic meters.
The total electric power is 28 kW.
Warranty - 24 months.