Product Introduction of Pneumatic Grain Conveyor
The pneumatic grain conveyor, also known as grain suction machine, is an advanced bulk conveying system for agricultural and industrial materials. It uses high-pressure airflow to transfer grains and granular materials through pipelines over long distances.
This system is ideal for bulk loading, unloading, stacking and silo-to-silo transfer in grain depots, farms, ports and processing plants. It supports multiple conveying modes including suction, pressure conveying, and combined suction-pressure operation, offering high flexibility for different working conditions.
With integrated functions such as impurity removal and grain dehydration, the equipment improves material quality during transport while reducing manual labor and operational costs.


Working principle
Step 1: The blower generates high-pressure airflow inside the conveying pipeline.
Step 2: Materials such as corn, soybean or wheat are sucked into the suction nozzle.
Step 3: The air-material mixture is transported through sealed pipelines.
Step 4: The separator separates air and material efficiently.
Step 5: The cleaned material is discharged through the unloader to target location.
Step 6: Impurities and moisture are partially removed during conveying process.
Product Parameter Table
| Power | 18.5–22 kW |
| Capacity | 8–10 t/h |
| Horizontal Conveying Distance | 20–40 m |
| Lift Height | 2–15 m |
| Lift Flow | 1300 m³/h |
| Size | 2 × 1 × 2.9 m |
| Weight | 980 kg |
Decision Guide
| Feature | Pneumatic Grain Conveyor | Screw Conveyor | Belt Conveyor |
|---|---|---|---|
| Conveying Distance | Long distance | Short distance | Medium distance |
| Flexibility | High (mobile & pipeline) | Low | Medium |
| Material Cleaning | Yes (impurity removal) | No | No |
| Moisture Reduction | Partial dehydration | No | No |
| Installation | Flexible pipeline layout | Fixed structure | Fixed structure |
| Suitable Materials | Granular, powder, grain | Powder, small particles | Bulk solid |
| Maintenance | Moderate | Low | Medium |
Conclusion: Pneumatic conveyor is the best choice for flexible, long-distance, and clean grain transport.
Main Features
- High pressure pneumatic system for long distance grain conveying
- Mobile design suitable for flexible field and industrial operation
- 8–10 t/h stable capacity for bulk grain handling applications
- Integrated impurity removal improves grain quality during transport
- Supports suction, pressure and combined conveying modes system
- Suitable for corn, soybean, wheat and granular materials handling
- Low energy consumption with high efficiency pneumatic airflow system
- Enables horizontal, vertical and inclined grain transport operation
- Reduces manual labor cost in bulk loading and unloading processes
- Durable structure designed for continuous industrial use environment


Application Scenarios
- Grain storage depots and silo loading systems
- Agricultural farms and bulk grain harvesting operations
- Port terminals and dock bulk material transfer systems
- Railway station grain loading and unloading systems
- Feed processing and animal nutrition industries
- Brewery raw material conveying systems
- Agricultural logistics and distribution centers
- Plastic, resin and granular industrial material handling
Buying Guide
When selecting a pneumatic grain conveyor, consider the following factors:
- Conveying capacity (e.g. 8–10 t/h requirement)
- Conveying distance and pipeline layout
- Material type (corn, soybean, wheat or granular materials)
- Working environment (farm, port, processing plant)
- Mobility requirement (fixed or mobile system)
- Power consumption and operational efficiency
- Supplier reliability and after-sales support
Choosing the right configuration ensures optimal performance and long-term cost savings.
Why Choose This Pneumatic Grain Conveyor
- Combines conveying, cleaning and dehydration in one system
- Reduces labor cost compared to traditional manual handling
- Improves efficiency of bulk grain transport operations
- Suitable for multiple industries and material types
- Flexible mobile design adapts to different site conditions
- Reliable performance for continuous industrial applications
- Competitive price with high cost-performance ratio
FAQ
Q1: What is pneumatic grain conveyor used for?
A: It is used for bulk grain transport including corn, soybean, wheat and agricultural materials.
Q2: What is the capacity of pneumatic grain conveyor system?
A: Standard capacity is around 8–10 t/h depending on configuration and material type.
Q3: Is pneumatic grain conveyor suitable for long distance transport?
A: Yes, it supports efficient long distance conveying through pipeline systems.
Q4: What materials can be handled by grain suction machine?
A: It can handle grain, corn, wheat, soybean, plastic and granular materials.
Q5: How does pneumatic grain conveyor remove impurities?
A: Airflow separation system removes dust and impurities during conveying.
Q6: What industries use pneumatic grain conveyor system?
A: Agriculture, feed processing, ports, breweries and grain storage industries.
Q7: Is mobile pneumatic conveyor easy to operate?
A: Yes, it is designed for simple installation and flexible mobile operation.
Q8: What is the difference between suction and pressure conveyor?
A: Suction pulls material into system, pressure pushes material through pipeline.
Q9: Does pneumatic conveyor reduce labor cost?
A: Yes, it replaces manual grain handling and improves efficiency.
Q10: How energy efficient is pneumatic grain conveyor?
A: It uses optimized airflow system for low energy consumption operation.
Conclusion
The pneumatic grain conveyor is a highly efficient and flexible bulk material handling solution for modern agriculture and industrial applications. With features such as long distance conveying, impurity removal, and low energy consumption, it provides a reliable alternative to traditional conveying systems. Its adaptability, cost efficiency and wide application range make it an ideal choice for grain handling, processing and logistics operations.


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