Grain drying plant

Date2024-04-25 Back To List

 A grain drying plant is a facility designed for drying harvested grains to reduce their moisture content to a level suitable for storage and preservation. Drying grains is essential for preventing spoilage, mold growth, and maintaining quality during storage and subsequent processing. These facilities are common in agricultural areas where large quantities of grains are harvested, such as corn, wheat, rice, and barley.

Here are some key components and processes typically found in a grain drying plant:

1.Receiving and Storage: Harvested grains are delivered to the drying plant and stored in silos or bins prior to drying. The storage facilities should be designed to protect the grains from weather exposure and pests.

2.Cleaning and Preprocessing: Before drying, grains may undergo cleaning and preprocessing to remove impurities such as chaff, dust, and foreign materials. This can involve screening, aspiration, and other mechanical processes to improve drying efficiency and product quality.

3.Drying Equipment: The heart of the grain drying plant is the drying equipment itself. Common types of grain dryers include:

Continuous Flow Dryers: These dryers pass heated air continuously through a bed of grains as they move through the dryer. They are suitable for large-scale operations and offer high throughput capacity.

Batch Dryers: Batch dryers are smaller and typically used for smaller quantities of grains. They load a batch of grains into the dryer, apply heated air, and remove the dried grains once the drying process is complete.

Mixed-Flow Dryers: Mixed-flow dryers combine aspects of both continuous flow and batch dryers, offering efficient and uniform drying for medium-sized operations.

Bin Dryers: Bin dryers utilize heated air circulated through grain bins to dry the grains in storage. This method is suitable for on-farm drying and storage.

4.Heat Sources: Grain dryers require heat sources to generate the hot air needed for drying. Common heat sources include propane, natural gas, electricity, and biomass fuels.

5.Monitoring and Control Systems: Grain drying plants often incorporate monitoring and control systems to regulate temperature, airflow, moisture levels, and other parameters throughout the drying process. This helps optimize drying efficiency and ensure the quality of the dried grains.

6.Cooling and Storage: After drying, grains may require cooling before storage to prevent moisture reabsorption. Cooling systems help bring the temperature of the dried grains down to safe levels for storage in silos or bins.

7.Packaging and Distribution: Once dried and cooled, grains are typically packaged in bags, totes, or bulk containers for distribution and sale to customers.


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  • What is the process for purchasing equipment?

    Contact customer service - understand the basic situation - equipment quota-tion - sign contract - equipment production

  • What is the Quality of your products?

    Dingli Group products come with best quality, and our products passed CE certification, exported to lots countries around the word, such as Australia, Malaysia, India, Italy ,Indonesia, Vietnam, Philippines, Korea, Brazil, Argentina, Russia, South Africa, etc. You can rest assured with the quality absolutely.

  • What is the Installation of your products?

    Dingli Group has several experienced technicians with passports ready to go for installation, when installation service is needed, the client should pay for technicians' round way air tickets, food and lodging, most importantly to guarantee the technicians' safety.

  • What is the raw material for the production line? What is the capacity per hour you required?What is the maximum input size of the raw material?What is the output size and application for the final product?

    You can send inquiries from this page.Once we get your answers,we can provide you the best quotation immediately. Remarks: The price will depend on different models.