In the field of grain storage,Grain chillersWith its unique technological advantages and significant application effects, it has become the core equipment for ensuring food security and achieving green grain storage. This mobile refrigeration equipment designed specifically for the characteristics of China's grain warehouses integrates high efficiency, energy saving, precise control, and intelligent management, bringing revolutionary changes to modern grain storage.

Efficient and energy-saving, reducing consumption and increasing efficiency

Grain chillersBy adopting frequency conversion control technology, efficient energy utilization is achieved through automatic adjustment of air volume. During the cooling process, the equipment can dynamically adjust its power output based on the real-time temperature of the grain pile, which is tens of times more efficient than traditional natural ventilation cooling. Taking a large grain depot as an example, it can process thousands of cubic meters of grain storage space per hour, with a cooling rate of up to one hour2-3℃Significantly shorten the grain storage cycle. Meanwhile, frequency conversion technology reduces the overall energy consumption of equipment30%Above, with the closed-loop refrigeration system, the introduction of humid and hot air from the outside is avoided, further reducing energy waste.

Accurate regulation, water retention and quality assurance

The device achieves fully automatic adjustment of air temperature and humidity through a programmable control system. Accurate setting for different grain characteristics5-15℃The low temperature range and65-90%The relative humidity not only prevents grain breakage caused by excessive drying, but also avoids mold growth caused by high humidity. For example, in rice storage, the humidity should be controlled at13%-14%The golden range can extend the storage period of rice2-3In the year, the quality of refined rice is close to the processing level of fresh rice when it is released, and the market price per ton has increased60Yuan.

Intelligent management, worry free security

Fully automated control system support7The large screen display and remote monitoring allow operators to real-time grasp the temperature and humidity data of the grain pile through the Internet of Things platform. When the grain temperature exceeds the safety threshold, the equipment automatically starts the cooling program; Stop immediately after reaching the set value to achieve24Unattended operation for hours. Multiple safety protection devices cover high voltage, low voltage, overload, and phase loss warnings to ensure long-term stable operation of equipment in outdoor environments. The split design supports the flexible movement of grain coolers between multiple grain silos, significantly improving equipment utilization.

Green grain storage, economic and environmental protection

The application of this device reduces the amount of chemical fumigation used80%Above, by suppressing the reproduction of insects and mites in a low-temperature environment, true green grain storage can be achieved. In terms of economic benefits, a certain3.5The 10000 ton rice reserve warehouse adoptsGrain chillersAfterwards, the annual storage cost was saved10.4Ten thousand yuan, reduced food loss1.08%To avoid economic losses, approximately45Ten thousand yuan. If pressed70yuan/Calculation of ton rotation cost, extending one storage cycle can save rotation costs245Ten thousand yuan.

From single story warehouses to vertical warehouses, from arid regions in the north to humid tropical regions in the south,Grain chillersThrough technological breakthroughs, many difficulties in traditional grain storage have been solved. It not only prolongs the production of food“Shelf life”This has further enhanced the value space of the agricultural industry chain and become a technological support for building a national food security system.