Bucket Elevator
    Bucket Elevator - Image 2

    Bucket Elevator

    Function​: Vertical conveying of bulk powders, granules, and small lumps.
    Capacity​: 5 – 500 m³/h​ (Volumetric capacity)
    Lifting Height​: 3 – 60 Meters​ (Customizable)
    Bucket Width​: 160 – 1,250 mm​ (Customizable)
    Running Speed​:1.0 – 2.5 m/s​ (Adjustable based on material)
    Drive Power​: 2.2 – 90 kW​ (Heavy-duty gear reducer, SEW/WEG optional)
    Traction Type​: Belt Type​ (For light/medium duty) / Chain Type​ (For heavy duty)
    Discharge Type​: Centrifugal Discharge​ / Continuous Discharge​ / Gravity Discharge​
    Material​: Carbon Steel / Stainless Steel (SS304/316L)
    Safety Devices​: Backstop (Anti-reversal)​ / Belt Misalignment Switch​ / Speed Monitor​
    Certification​: CE, ISO, ATEX, UL, CSA, and etc.

     

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    The Bucket Elevator​ is the most efficient solution for vertically transporting bulk materials from one level to another. It occupies minimal floor space while providing high-throughput lifting capabilities.

    Designed for reliability, our elevators are engineered to handle a wide range of materials—from fine powders and granules to large lumps—without product degradation. With a fully enclosed structure, it ensures a dust-tight operation, making it ideal for industries requiring high cleanliness and safety standards.

    How It Works

    The conveying mechanism is based on continuous bucket movement attached to a traction element.
    1. Loading:​ Material is fed into the boot section (bottom) of the elevator. Buckets scoop or are filled by gravity with the material.
    2. Ascending:​ The traction element (belt or chain) carries the loaded buckets vertically upward.
    3. Discharging:​ Depending on the material characteristics, the buckets discharge the material via centrifugal force, continuous flow, or gravity​ into the discharge chute.
    4. Returning:​ Empty buckets return to the boot section via the return leg to repeat the cycle.

    Key Features

    ✔️ Space Saving:​ Vertical design requires minimal footprint compared to long incline conveyors.
    ✔️ High Throughput:​ Capable of handling capacities up to 800 TPH​ and lifting heights over 60 meters.
    ✔️ Dust-Tight Operation:​ Enclosed casing prevents dust leakage and protects the material from ambient contamination.
    ✔️ Gentle Handling:​ Continuous discharge design minimizes product degradation and breakage (ideal for food grains and fragile chemicals).
    ✔️ Low Maintenance:​ Heavy-duty construction with self-lubricating bearings and robust chains ensures longevity.

    Technical Table

    ModelCapacity (m³/h)Speed(m/s)Speed of mainshaft(r/min)Volume (L)Bucket Width​(mm)Bucket Pitch​ (mm)
    BNE15150.515.542.5250203
    BNE30320.516.457.8300305
    BNE50600.516.4515.7300305
    BNE1001100.514.1335400400
    BNE1501700.514.1352.2400400
    BNE2002100.510.984.6600500
    BNE3003200.510.9127.5600500
    BNE4003800.58.3182.5700600
    BNE5004700.57.1260.9700700
    BNE6006000.57.1330.2700700
    BNE8008000.56.2501.8800800

    Contact our engineers to obtain more models

    Global Project Cases

    Bucket Elevator

    Chain Bucket Elevator

    Bucket Conveyor

    Vertical Bucket Elevator

    Customization Options

    🔹1. Traction & Drive System
    Tailored to your material weight, height, and operational intensity.
    Belt Type:​ High-strength canvas belt or steel cord belt (For general/mineral materials).
    Chain Type:​ Double-strand roller chain or forged chain (For heavy-duty, high-temp, or abrasive materials).
    Drive Unit:​ Heavy-duty gearmotor with Variable Frequency Drive (VFD)​ for soft start/stop.
    Brake System:​ Backstop (Anti-reversal device)​ included as standard for safety.
    🔹2. Bucket & Loading Configuration
    Optimized for your material’s flowability and fragility.
    Bucket Style:​ Deep Bucket​ (For fine powders/grains), Shallow Bucket​ (For lumpy/slow-flowing materials).
    Discharge Type:​ Centrifugal Discharge​ (High speed), Continuous Discharge​ (Gentle/no breakage), Gravity Discharge​ (Slow/sticky materials).
    🔹3. Structural Material & Finish
    Selected based on corrosiveness, temperature, and hygiene requirements.
    Inlet/Outlet:​ Custom flange sizes, positions (side/top), and orientations to match your layout.
    🔹4. Safety & Monitoring Systems
    Ensuring 24/7 reliable operation and preventing catastrophic failure.
    Speed Monitoring:​ Zero-speed switch to detect belt/chain breakage or slippage.
    Alignment:​ Belt misalignment switch to prevent casing damage.
    Explosion Venting:​ ATEX Certified​ rupture panels for combustible dust environments.
    🔹5. Access & Maintenance Features
    Designed for easy inspection and cleaning.
    Inspection Windows:​ Tempered glass windows on both sides of the casing.
    Access Doors:​ Quick-open doors for bucket access and maintenance.
    Tensioning Device:​ Automatic or manual take-up system for belt/chain adjustment.
    🔹6. Integration & Compliance
    Integration:​ Interface design for seamless connection with silos, feeders, and dust collectors.
    Certifications:​ CE (Europe), UL/CSA (North America), ATEX (Explosive Atmospheres), ISO 9001.

    Applications

    Our Bucket Elevators are trusted across diverse sectors:
    Agriculture & Feed:​ Grains, corn, soybeans, animal feed pellets, rice.
    Building Materials:​ Cement, fly ash, lime, sand, aggregates, dry mortar.
    Mining & Minerals:​ Coal, ores, stone chips, potash, salt.
    Chemicals:​ Plastic pellets, fertilizer granules, soda ash, pigments.
    Food & Beverage:​ Coffee beans, cocoa beans, sugar, flour, starch.

    Complete Production Line Integration

    From raw material intake to final product dispatch. Our expertise extends beyond Bucket Elevators to encompass conveyors, millers, dryers, and packing systems. We build cohesive production lines that maximize efficiency and reduce operational costs.

    Get a solution and quote now!

    FAQ

    Proper selection is based on volumetric calculation, not just guesswork. To specify the correct model, please provide:
    1. Material Properties:​ Name, bulk density (kg/m³), particle size, and temperature.
    2. Required Capacity:​ Target throughput in tons per hour (TPH)​ or cubic meters per hour (m³/h).
    3. Lifting Height:​ Vertical distance from the inlet to the discharge outlet.
    4. Discharge Characteristics:​ Does the material flow freely, or is it sticky/lumpy?

    Our engineering team will calculate the required bucket volume, belt/chain speed, and power rating​ to ensure the elevator meets your production demands.

    The choice depends on your material’s abrasiveness and operating temperature:

    Belt Type:​ Best for non-abrasive, free-flowing materials​ (e.g., grains, plastic pellets, fertilizer). It offers quiet operation and lower maintenance.

    Chain Type:​ Recommended for abrasive, heavy, or high-temperature materials​ (e.g., cement, clinker, hot ashes, coal). It provides superior tensile strength and durability.
    .

    Material degradation is a common concern. We address this by optimizing the discharge method:

    Continuous Discharge:​ We use a slow-moving, continuous bucket design that gently guides the material into the outlet chute, minimizing impact shock. This is ideal for fragile items like roasted coffee beans or specialty chemicals.

    Safety is our priority. Every elevator is equipped with:
    1. Backstop (Anti-reversal Device):​ Prevents the elevator from running backward catastrophically in case of power failure or overload.
    2. Speed Monitor:​ Detects belt/chain slippage or breakage and triggers an emergency shutdown.
    3. Belt Misalignment Switch:​ Stops the machine if the belt drifts off-center, preventing casing damage.

    We ensure a smooth startup process:

    Documentation:​ Detailed General Arrangement (GA) drawings, foundation plans, and electrical schematics provided 2 weeks before delivery.
    Remote Guidance:​ Lifetime remote technical support via video call for installation supervision and troubleshooting.

    On-Site Service:​ For large-scale projects, we dispatch experienced engineers to your site for mechanical/electrical installation, commissioning, and staff training.

    Training:​ Operators receive hands-on training for daily operation, safety procedures, and basic maintenance.

    Yes, absolutely.​ We are a full-service equipment provider for bulk material handling.

    Other Equipment:​ Rotary Dryers, Coolers, Vibrating Screens, Crushers, Ribbon Blenders, Belt Conveyors, Dust Collectors.

    Turnkey Solutions:​ We design and integrate complete production lines​ (e.g., Feeding → Crushing → Drying → Cooling → Screening → Mixing → Packaging). We provide single-source responsibility for the entire project.

    Why Choose Botek Machinery

    1. 15+ Years of Manufacturing Excellence
    Extensive experience in industrial machinery, covering screening, conveying, crushing, and mixing, packing systems.

    2. Global Certifications & Compliance
    Compliance with ISO, CE, ATEX, UL, CSA, and more—guaranteeing quality and smooth customs clearance.

    3. Rapid Pre-Sales Engineering
    Get a free quote, proposal, and CAD layout​ from our engineers within 12 hours​ of your inquiry.

    4. Custom & Turnkey Solutions
    One-stop sourcing for single machines or complete production lines​ tailored to your specs. From raw material intake to final packaging.

    5. Zero-Risk Pre-Shipment Test
    Free material testing​ at our factory with video verification before shipment.

    6. Fast Delivery & Global Support
    Standard models in 3-4 weeks; custom orders in 4-5 weeks. Global installation support available.

    7. Direct Factory Pricing
    Competitive prices with no middleman markups. Maximize your ROI.

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