-
Xinshengli Grain Dryer 5HPX-30B
The 5HPX-30B low-temperature batch cycle grain dryer adopts a new design concept, applies an automated intelligent program, uses a resistive online detector to measure grain moisture, and uses high-precision sensor control equipment to detect moisture in real time and automatically shut down when the set value is reached. The loading capacity has been expanded, the drying structure has been improved, and a dust removal device has been added. There have been great improvements in drying speed, crushing rate, etc. It is suitable for drying rice, wheat, corn, sorghum and various types of grain seeds.

Parameter configuration
Dryer model
5HPX-30B
Dryer form
Low temperature circulation type
Throughput
Rice (capacity 560KG/M³)
30t
Wheat (capacity 680KG/M³)
36t
Hot air temperature
40-80℃
Maximum valley temperature
30-40℃
Drying rate
0.5-1.0
Increased value of breakage rate
≤2.0
Drying unevenness
≤1.0
Heating method
indirect heating
Overall machine mass (kg)
6200kg
Machine size
full length
4812mm
full width
5113mm
Total height
13300mm
power
17.3KW
Rated voltage
Sedan 220V/380V50HZ
Machine performance
cycle period
About 100 minutes
Grain time
about 70min
Valley entry time
About 55 minutes
Other devices
Full switch, microcomputer online moisture meter, automatic temperature adjustment device, timer switch, abnormal alarm
Structure diagram

Batch circulating grain dryer technology is rapidly advancing across China, improving post-harvest grain handling efficiency and reducing moisture-related losses. Designed for rice, wheat, corn, and other staple crops, this system uses a circulation drying process to ensure uniform heat distribution and consistent drying quality. By continuously cycling grains through controlled airflow and temperature zones, it prevents over-drying or uneven moisture levels, preserving grain quality and nutritional value.
Modern batch circulating dryers feature intelligent control systems that allow precise monitoring of temperature, humidity, and drying time. Farmers and processing facilities benefit from energy-efficient operation, reduced fuel consumption, and lower operating costs. The modular structure also enables flexible capacity adjustments, making it suitable for both small farms and large-scale grain storage centers. Its adaptability to different grain types enhances usability across diverse agricultural regions.
In China’s agricultural sector, where climate variability can affect harvest conditions, reliable drying solutions are essential for ensuring food security and storage stability. Batch circulating grain dryers help extend shelf life, reduce spoilage risks, and support stable market supply. The equipment is widely applied in grain depots, cooperatives, and rural processing hubs, contributing to modernization of agricultural infrastructure.
With increasing focus on smart agriculture and sustainable practices, manufacturers are integrating automation and environmental protection features into drying systems. Reduced emissions, improved thermal efficiency, and digital management platforms are becoming standard. Overall, batch circulating grain dryers are playing a vital role in enhancing grain quality, optimizing post-harvest operations, and supporting long-term agricultural development in China today.
Key words:
5HPX-30B