The bucket elevator for grain is a fixed-type conveying equipment used for continuous vertical or nearly vertical transportation of powdery, granular, and small-blocked bulk materials (such as wheat, corn, rice, feed, etc.). Its core structure includes: bucket, traction components (belt or chain), drive device (motor, reducer), casing, as well as head pulley, tail pulley and tension device.
Working Principle Common Models
In the grain industry, depending on the different traction components, the common models mainly include:
- TD/TDG series (band type): Uses rubber belts as the traction component. It is characterized by smooth operation, low noise, and large conveying capacity. It is one of the most commonly used models in the grain and feed industries. The TDG series is developed based on the TD type, specifically for grain transportation characteristics. It usually adopts integral stretched buckets and strong-type traction belts.
- TH series (chain type): Uses circular chains as the traction component. It is suitable for occasions with a large lifting height and materials with certain abrasiveness. It has high structural strength and a long service life.
- NE series (plate chain type): Uses high-strength plate chains. It belongs to heavy-duty elevators and is suitable for occasions with a large conveying capacity, slightly higher material temperature (up to 250°C), or certain abrasiveness.
Bucket Elevator For Grain Working Principle
Its working principle is relatively straightforward: The drive device (motor) rotates the head wheel (driving wheel), and through friction or meshing, the bucket-equipped traction belt or chain undergoes a circular motion.
● Loading: Materials enter the machine base from the bottom feed port. The flow feeding method is common, where the materials flow into the bucket on their own; for certain situations, the bucket can also extract materials from the bottom of the machine base.
● Elevating: The bucket carrying the materials moves vertically upward along the traction component.
● Discharging: When the bucket passes over the top head wheel, under the action of centrifugal force or gravity, the materials are thrown out and enter the subsequent chute or equipment through the discharge port.
The entire process is completed within a sealed casing, effectively preventing dust from escaping.
Bucket Elevator For Grain Details
Bucket Elevator For Grain Advantages
The reason why grain bucket elevators are widely used is mainly due to the following advantages:
Vertical transportation, small footprint: It can achieve large-height vertical lifting of materials (usually up to 30-50 meters, or even higher), significantly saving the floor space of the factory building.
Good sealing, environmentally friendly: The fully enclosed casing design can effectively prevent dust from flying out, reducing environmental pollution and contamination of the materials, especially suitable for high-standard food-grade (such as 304 stainless steel material) applications.
Low driving power, energy-saving and efficient: The flow-in feeding and induced discharging methods, with densely arranged buckets, result in almost no backflow or digging during the lifting process, with very little ineffective power and low energy consumption.
Smooth operation, long service life: The design principle and processing technology ensure the reliability of the entire machine operation, with no fault operation time exceeding 20,000 hours. The use of wear-resistant chains or high-strength traction belts, and key components such as the head pulley being covered with rubber and the tail pulley adopting a squirrel cage structure, further enhance durability.
Wide application range: It has low requirements for the type and characteristics of materials, capable of lifting general grain particles and powders, as well as certain abrasive materials.
Easy maintenance: The structure is relatively simple, with few wear parts, and is often equipped with automatic tension devices, runaway alarm, speed monitoring and other safety configurations, making operation and maintenance convenient.
Bucket Elevator For Grain Package & Delivery
Bucket Elevator For Grain Cases
The grain bucket elevator is a core conveying equipment in the grain processing and storage industry. Its typical applications include:
Grain storage: In grain warehouses, the harvested grains are lifted from the unloading pit to tall silos or warehouse-style silos for storage.
Grain processing: In flour mills, rice processing plants, and feed mills, it is used to connect various processes such as cleaning, grinding, screening, mixing, and packaging, achieving vertical material transfer.
Oil and grain processing: In oil mills and grain deep processing enterprises, it is used to convey oil-bearing crops, finished meal, etc. materials.
Food and auxiliary materials: It is used to convey food raw materials or auxiliary materials such as sugar, salt, starch, additives, etc.
Why Choose Us:
EXCT is committed to open-pit mining (coal industry, oil shale, etc.) crushing and screening production system, EPC general contract construction and production and operation services, as well as large crushing equipment, screening equipment, conveying equipment, feeding equipment, environmental protection equipment and other special equipment research and development, manufacturing, sales and service as one of the modern high-tech enterprises.
We have more than 60 national patents and have received provincial and ministerial scientific achievement certifications. Our core products have attained performance metrics that meet leading international standards, earning multiple national and provincial technology awards.
We create value for global mining customers through advanced process technology, enhancing operational reliability, efficiency, and precision. Leveraging sophisticated equipment and deep industry knowledge, we innovate across material crushing, screening, conveying, dust removal, storage, and automation systems. Our service system offers one-stop professional support throughout the project lifecycle-from engineering consulting and scheme design to equipment production, installation, commissioning, spare parts supply, and operational support.
Aligned with evolving global economic trends, we are building an international presence focused on technological and service innovation. We cultivate versatile talent and experienced service teams to strengthen our competitiveness in the international market, delivering high-value solutions that support the advancement of national industries worldwide.
Bucket Elevator For Grain Specification:
Hot Tags: bucket elevator for grain, China bucket elevator for grain suppliers, manufacturers
