Multi-fuel Slow Circulation Grain Tower with Intelligent Moisture Control Batch Circulating Drying
Product Introduction The Circulating Grain Drying Tower by Zhengzhou Wangu Machinery Co., Ltd. (est. 1998) is a mechanized drying solution designed for corn, rice, wheat, soybean, sorghum, rapeseed, and other grains and oilseeds. The product range includes two series: the 5HH Batch Recirculating Dryer (15-60T/batch) and the WGH/5HSQ Continuous Mixed-Flow Drying Tower (100-1500T/D), covering all scales from small farms to large grain depots. The 5HH Series employs an
Product Introduction
The Circulating Grain Drying Tower by Zhengzhou Wangu Machinery Co., Ltd. (est. 1998) is a mechanized drying solution designed for corn, rice, wheat, soybean, sorghum, rapeseed, and other grains and oilseeds. The product range includes two series: the 5HH Batch Recirculating Dryer (15-60T/batch) and the WGH/5HSQ Continuous Mixed-Flow Drying Tower (100-1500T/D), covering all scales from small farms to large grain depots.
The 5HH Series employs an alternating "drying-tempering-drying" recirculation process with adjustable hot air temperature of 45-75°C, protecting grain quality through low-temperature drying. Its compact design occupies as little as 3.4m×2.1m, with optional trailer mounting for mobile operation. The WGH/5HSQ Series adopts globally mainstream mixed-flow drying technology, combining concurrent high-temperature rapid drying with countercurrent medium-temperature deep drying in a dual-stage process, achieving 15-20% energy savings versus single-flow designs. The tower body is constructed from hot-dip galvanized steel for corrosion resistance and weather durability, supporting outdoor installation and 24/7 continuous automatic operation.
Product Applications
This equipment replaces traditional sun-drying, enabling mechanized and standardized grain drying. Primary application scenarios include:
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Bulk grain drying before import/export to meet international moisture standards. |
Applicable Materials:
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Crop |
Drying Characteristics |
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Corn
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High-moisture corn fast drying to 14%, breakage <0.5% |
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Rice/Paddy
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Low-temp prevents cracking, burst rate increase <1.5%, high head rice yield |
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Wheat
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Uniform drying preserves gluten quality for milling |
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Soybean
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Gentle drying prevents hull loss and splitting |
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Sorghum
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Uniform drying of small grains for brewing applications |
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Rapeseed
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Precise temp control prevents oil oxidation, ensures oil yield |
Product Features
1,Concurrent + Countercurrent Dual-Stage Drying:Concurrent stage: high-temp air (65-160°C) flows with high-moisture grain for rapid surface evaporation. Countercurrent stage: medium-temp air flows against low-moisture grain for deep kernel drying.
2,Alternating Dry-Temper Cycle:Tempering stage after each drying section allows internal moisture to migrate to the surface before re-entering drying, eliminating "dry outside, wet inside" and ensuring uniform whole-kernel moisture.
3,Low-Temperature Quality Preservation:5HH: 45-75°C precise temperature control, preventing rice cracking, corn fissures, and soybean hull loss. WGH/5HSQ: 65-160°C wide adjustable range, low for rice quality, high for corn efficiency.
4,Indirect Heating System:Flue gas from the furnace is completely separated from drying hot air via heat exchanger, ensuring zero grain contamination and compliance with international food safety standards.
5,Intelligent PLC Control:Touchscreen interface with real-time online moisture monitoring. Auto-discharge when target moisture reached, one-key start/stop. Supports remote monitoring and cloud data management.
Contact Us
☎ Phone: +86-371-56507987 / 56508998
✉ Email: [email protected]
☏ WhatsApp: +86 15903698472
⌂ Website: www.grain-dryermachine.com
⌂ Address: No.113 Anyang Road, Shangjie District, Zhengzhou City, Henan Province, China
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