In hay and forage production, drying is a critical step that determines final quality and market value. Whether it's alfalfa, orchard grass, ryegrass, or other legume and grass forages, improper or untimely drying can lead to leaf shatter, nutrient loss, mold, and spoilage, resulting in significant economic losses. Traditional sun-curing methods are heavily dependent on weather conditions, offering low efficiency and failing to guarantee consistent color, aroma, and protein content.
Our Pasture/Forage/Hay Rotary Dryer is specifically designed to solve this industry pain point. Utilizing rotary drum drying technology combined with a low-temperature, high-air-volume drying process, it rapidly reduces the moisture content of fresh forage (alfalfa/hay) from 65%-80% down to a safe storage level of 12%-15% in just minutes. This gentle yet highly efficient drying method maximizes the retention of core nutrients such as chlorophyll, crude protein, and digestible fiber while eliminating mold and insect eggs, resulting in hay that is vibrant green, aromatic, and of superior quality. Whether you are a large-scale hay grower or a professional forage processing plant.
The Forage Drying Equipment is widely used for drying various types of forage and straw materials. The dried products can be used in the following applications:
| Application | Typical Materials | Value of Drying |
|---|---|---|
| High-Value Hay | Alfalfa Hay, Oat Hay, Timothy Hay | Rapid dewatering, lock in leaves and nutrients, achieve export-grade quality |
| Grass Forage | Ryegrass, Sudan Grass, Elephant Grass | Shorten drying cycles, ensure palatability, prevent mold |
| Legume Forage | Clover, Sainfoin | Retain high protein content, reduce leaf loss |
| Straw Feed | Corn Stover, Wheat Straw | Improve digestibility, facilitate storage and transport |
| Pet Bedding | Dried forage fines | High absorbency, used as bedding or hay cubes for rabbits, hamsters, etc. |
Benefits After Drying:
Vibrant Green Color: Preserves chlorophyll, improving palatability and market acceptance
Stable Nutrition: Crude protein loss below 5%, superior to sun-curing
Safe Storage: Controlled moisture eliminates mold and aflatoxin risks
Easy Transport: Over 50% weight reduction, significantly lowering logistics costs
Year-Round Supply: Unaffected by seasons or weather, ensuring stable supply
This Alfalfa Rotary Dryer utilizes a co-current rotary drying process, specially optimized for the long-fiber, high-moisture, and temperature-sensitive characteristics of forage.
Uniform Feeding & Breaking: Freshly cut forage (65%-80% moisture) is fed into the dryer cylinder via an apron or belt conveyor. To address the tangling nature of forage, the feed inlet is equipped with a high-efficiency breaking and feeding device, ensuring uniform material dispersion into the cylinder and preventing blockages.
Low-Temperature, High-Air-Volume Heat Exchange: A hot air furnace generates low-temperature hot air (160°C-280°C), which fully contacts the forage inside the cylinder. The cylinder rotates at a set speed, and the internal combined lifting plate system continuously lifts, drops, and disperses the forage, forming a uniform "material curtain" that maximizes contact area between the hot air and material. This high-air-volume, low-temperature design rapidly evaporates moisture while preventing the forage from scorching, leaf brittleness, or nutrient degradation caused by excessive temperatures.
Co-Current Drying Process: Hot air and forage flow in the same direction. The high-temperature air first contacts the high-moisture forage, rapidly evaporating surface moisture, then gradually cools, creating a gentle drying curve that protects the internal quality of the forage.
Gas-Solid Separation: The dried forage (12%-15% moisture) is discharged via a cyclone or gravity discharge device. The dust-laden, humid exhaust gas enters a high-efficiency pulse baghouse filter for purification before being safely discharged. Fine forage particles are recovered and can be remixed into the final product or used for other purposes.
| product standard(m) | Capacity(t/h) | Feed moisture(%) | Final Moisture(%) | Power(KW) |
|---|---|---|---|---|
| 0.8*8 | 0.5-3 | 60% | 12% | 3KW |
| 1*10 | 1-5 | 60% | 12% | 5.5KW |
| 1.2*12 | 2-8 | 60% | 12% | 11KW |
| 1.6*16 | 6-10 | 60% | 12% | 15KW |
| 1.8*16 | 8-15 | 60% | 12% | 18.5KW |
| 2*18 | 10-20 | 60% | 12% | 22KW |
| 2.2*18 | 12-25 | 60% | 12% | 30KW |
| 2.4*22 | 15-30 | 60% | 12% | 45KW |
| 2.6*24 | 18-35 | 60% | 12% | 55KW |
Designed for the Hay Industry: We deeply understand the core requirements of forage drying—preserving nutrients, maintaining color, and preventing mold. From low-temperature processes to anti-tangling designs, every aspect is optimized for forage characteristics, ensuring dried hay meets or exceeds export-grade quality standards.
Increase Hay Grade & Market Value: Dried hay boasts a vibrant green color, aromatic scent, and stable nutrition, allowing entry into high-value export markets or premium livestock operations. Compared to sun-cured products, market prices can increase by 30%-50%.
Eliminate Weather Dependency: Whether during rainy seasons or winter, the equipment operates continuously 24/7, enabling industrial-scale forage production and ensuring stable year-round supply.
Reduce Storage & Transportation Costs: Over 50% moisture reduction means double the dry matter content per unit weight, significantly reducing storage space and logistics costs.
Global Service Network: With over 20 years of experience serving agricultural customers worldwide, our products have been exported to over 50 countries and regions, including the US, Canada, Australia, Japan, the Middle East, and Europe. We dispatch engineers for overseas installation and commissioning, providing bilingual technical support.
EPC Turnkey Capability: From material testing, process design, and equipment manufacturing to installation, commissioning, and personnel training, we provide complete turnkey engineering services for your convenience.
Get Your Customized Solution:
Request a Quote → Tell us your capacity, heat source availability, and site conditions, and we will respond within 24 hours
Schedule a Technical Discussion → Speak one-on-one with our forage drying engineer