Whatsapp:+86 18339211009 Address: 1000 meters west of the gate of Yanjin County Forest Park, Xinxiang City, Henan Province.
Yellow Corn Grain Screw Conveyors enable stable, continuous, and low-breakage conveying of yellow corn kernels. They can transfer kernels from one location to another, supporting horizontal, inclined, and vertical conveying methods. Flexible layouts adaptable to different site and process requirements, they are available in various materials including carbon steel, stainless steel, and flexible hoses. Customization is also supported, tailored to the site's conveying length, inclination angle, output, and installation space. Multi-point feeding and multi-point unloading are possible to meet diverse production processes.
The core advantages of Yellow Corn Grain Screw Conveyors lie in their low breakage rate and high sealing rate. Made of food-grade stainless steel, they meet grain hygiene standards. With its compact structure and small footprint, the Yellow Corn Grain Screw Conveyor is suitable for confined spaces such as grain depots and feed mills. It supports horizontal, inclined, and vertical conveying, offering flexible installation, multi-point feeding and unloading, and convenient operation and maintenance. The conveying process is enclosed, resulting in extremely low dust and corn flour leakage, protecting the working environment and reducing raw material loss.
The Yellow Corn Grain Screw Conveyor consists of four core modules: a drive unit, a screw shaft, a sealed housing, and inlet/outlet ports. The drive unit includes a motor, reducer, and coupling, providing stable torque and ensuring continuous conveying power. The core working components are the spindle and screw blades. The blades are mostly solid-surfaced, conforming to the characteristics of corn kernels to reduce crushing. The housing is either a cylindrical tube or a U-shaped structure; the tubular type offers strong sealing, while the U-shaped type facilitates observation and maintenance. The end flanges are integrated, providing excellent rigidity. The inlet/outlet positions are flexible and can be customized according to on-site processes.
Yellow Corn Grain Screw Conveyors operate based on a helical propulsion effect. The core mechanism involves the combined axial thrust generated by the rotating blades and the frictional resistance of the material. The drive unit rotates the helical shaft, causing the solid blades to rotate accordingly. The yellow corn kernels, constrained by friction between the blades and the casing, do not rotate with the blades but instead move axially along the inner cavity of the casing. During horizontal conveying, the material slides along the bottom of the trough due to the blade thrust and its own weight. During inclined or vertical conveying, the gravitational component must be overcome. By optimizing the rotational speed and filling rate, the stable upward movement of the yellow corn kernels is ensured.
| Specifications | Spiral diameter(mm) | Pitch (mm) | Speed(r/min) | Delivery capacity(m³/h) | Speed(r/min) | Delivery capacity(m³/h) | Speed(r/min) | Delivery capacity(m³/h) | Speed(r/min) | Delivery capacity(m³/h) | |
| small | 100 | 100 | 100 | 140 | 2.2 | 112 | 1.7 | 90 | 1.4 | 71 | 1.1 |
| 125 | 125 | 125 | 125 | 3.8 | 100 | 3.0 | 80 | 2.4 | 63 | 1.9 | |
| 160 | 160 | 160 | 112 | 7.1 | 90 | 5.7 | 71 | 4.5 | 56 | 3.6 | |
| 200 | 200 | 200 | 100 | 12.4 | 80 | 9.9 | 63 | 7.8 | 50 | 6.2 | |
| medium | 250 | 250 | 250 | 90 | 21.8 | 71 | 17.2 | 56 | 13.6 | 45 | 10.9 |
| 315 | 315 | 315 | 80 | 38.8 | 63 | 30.5 | 50 | 24.2 | 40 | 13.4 | |
| 400 | 400 | 355 | 71 | 62.5 | 56 | 49.3 | 45 | 38.6 | 36 | 31.7 | |
| large | 500 | 500 | 400 | 63 | 97.7 | 50 | 77.6 | 40 | 62.0 | 32 | 49.6 |
| 630 | 630 | 450 | 50 | 138.5 | 40 | 110.8 | 32 | 88.6 | 25 | 69.3 | |
| 800 | 800 | 500 | 40 | 198.5 | 32 | 158.8 | 25 | 124.1 | 20 | 99.3 | |
Our factory offers different types of Yellow Corn Grain Screw Conveyors to choose from, tailored to customer production needs. Customers can select the appropriate type based on their specific conveying requirements and site conditions, easily adapting to the conveying of yellow corn kernels in different scenarios.
Flexible Hose Screw Conveyor: Utilizing a flexible hose and shaftless helical spring structure, its core advantages include 360° bending capability, lightweight construction, and convenient installation and movement. Suitable for grain depot loading, mobile farm operations, and other similar scenarios. It can be arranged horizontally, inclined, or vertically, with customizable conveying lengths up to 30 meters. Supports 220V/380V motors and is versatile, handling various granular materials such as corn, feed, and fertilizer.
Tube Screw Conveyor: Constructed with a seamless steel tube casing and flanged connections, suitable for scenarios with high dust and pollution control requirements, such as corn flour processing and high-humidity grain depots, preventing dust and moisture accumulation. It features a large conveying angle, enabling vertical conveying. Single-unit lengths can reach 30 meters, with a maximum conveying capacity of 142 cubic meters per hour, meeting the needs of large-scale corn conveying. Materials available include carbon steel or food-grade stainless steel.
A large feed production enterprise with an annual capacity of 1.2 million tons faced pain points such as large corn raw material transportation volume, severe corrosion of existing equipment, and frequent downtime due to malfunctions. After upgrading and customizing a yellow corn kernel screw conveyor system, using a 304 stainless steel tubular model with a conveying length of 25 meters and a pipe diameter of 325mm, suitable for high-load continuous operation, the installation adopts a modular design and is equipped with a variable frequency speed control system, allowing for real-time adjustment of the conveying speed, perfectly solving the enterprise's conveying problems.
When selecting yellow corn grain screw conveyors, we can match them with the characteristics of yellow corn kernels, conveying conditions, and scenarios. First, we need to determine the corn kernel size, bulk density, and moisture content, and based on this, determine the screw diameter and blade type. Solid blades are suitable for corn kernels to avoid breakage. Secondly, determine the conveying capacity, length, and inclination angle: For horizontal conveying, U-shaped models are preferred for ease of maintenance; for large-angle or vertical conveying, tubular models are recommended for strong sealing and lifting capabilities; for mobile operations, flexible hose models are preferred for flexibility and efficiency. Regarding materials, 304/316 stainless steel is essential for food processing and direct contact applications, while carbon steel is suitable for general warehousing.
DaHan Machinery possesses industry qualifications and customization capabilities. Its core strengths lie in material processing, technology research and development, and service systems. We can customize parameters such as length, inclination angle, and conveying capacity according to scenarios such as grain depots and feed mills to meet non-standard needs. The manufacturer provides full-process services, from solution design and selection guidance to factory commissioning and after-sales maintenance. Some models are equipped with remote monitoring systems for real-time equipment status tracking. We can provide different types of screw conveyors for customers, with lengths up to 30 meters, supporting multiple units in series.
Yellow Corn Grain Screw Conveyors, with their advantages of reasonable structure, stable conveying, low breakage, and sealing, have become ideal conveying equipment for corn storage, feed processing, and grain transfer.
NOTE: You can also send a message to us by this email sale@xxdahan.com, we will reply to you within 24 hours. Now tell us your needs, there will be more favorable prices!
