1. High working efficiency, significant energy saving effect, variable frequency control fan to adjust the air volume. New air circulation air switching technology, upper exhaust structure to avoid waste heat return, improve equipment efficiency, automatic unloading of compressors and many other technologies improve equipment operating efficiency and save operating costs.

2. Using PLC automatic control, the operator sets the air outlet temperature and humidity of the grain machine according to the grain conditions. The automatic control system can automatically adjust the operating air outlet temperature and humidity according to the ambient temperature and humidity, and always maintain the parameters set by the user. It can run automatically without supervision for a long time.

3. When the system is running, cold air will not accumulate in the lower layer, and there will be no condensation caused by excessive temperature differences. Moreover, the grain temperature will first drop from the upper layer, which can quickly achieve the effect of uniform temperature cooling.

4. Product quality assurance. The compressor and main control components are all from internationally renowned brands. The main components are manufactured by professional production lines with reliable quality.

5. Special structural design

1) High-efficiency design: compressors are connected in series, with high refrigeration efficiency and low energy consumption.

2) The hot air from the equipment is discharged upward and is not interfered by the ambient wind direction, ensuring that the grain cooler works efficiently.

3) The whole machine has a compact structure, small size, light weight, easy and flexible movement, and can be moved and installed by one person.

6. Safety protection: The machine is equipped with various automatic safety protection devices, fault alarm devices and fault code displays to facilitate finding the cause and troubleshooting in time.

7. Constant temperature variable frequency control ensures that the air outlet temperature of each machine is consistent.

The role of low-temperature grain storage in grain coolers

1. Reduce losses caused by insect pests and microbial growth. No drug fumigation is required, thereby reducing pollution and maintaining food hygiene.

2. Slow down the metabolism of grain particles, delay aging and deterioration of quality, maintain the color, aroma and taste of finished grains, and maintain the eating quality of grains. Especially suitable for high-quality storage of rice, corn and oilseeds.

3. Reduce grain losses caused by respiration, insect damage, high temperature, mildew and warehouse dumping, and minimize grain storage costs.

4. Appropriately relax the moisture content of the grain entering the warehouse and shorten the drying process before entering the warehouse, which not only saves energy, but also solves the problem of large drying volume of grain before entering the warehouse.

5. The low-temperature grain storage cooling system can adjust the grain temperature, reduce the temperature difference, and ensure the safety of grain storage. It performs cold negative pressure and uniform temperature cooling on the entire warehouse to ensure its storage under high moisture conditions.

6. Prevent or eliminate moisture transfer, stratification, condensation and eliminate odor in the grain pile to ensure the safety and good quality of stored grain.