Editorial Technical Reference

Elevator Bucket Conveyor

This page explains how Elevator Bucket Conveyor is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A vertical conveying component that uses buckets attached to a chain or belt to lift abrasive materials within a recycling system.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Elevator Bucket Conveyor

Definition
The Elevator Bucket Conveyor is a critical component of the Abrasive Recycling System, specifically designed for the vertical transportation of spent abrasive media (such as steel grit, garnet, or aluminum oxide) from collection points to processing or storage stages. It efficiently handles abrasive, granular materials that require elevation against gravity within the closed-loop recycling circuit. The conveyor is available in chain-type or belt-type configurations, with buckets made from abrasion-resistant steel (e.g., AR400, Hardox) and chains from high-strength alloy steel. Belt-type versions use reinforced rubber belts. Key parameters include rated capacity (10–100 m³/h), bucket width (160–630 mm), bucket volume (0.5–25 L), conveying height (5–60 m), chain speed (0.5–1.5 m/s), motor power (2.2–45 kW), operating temperature (-20 to 80 °C), material grade (Q235B/304 per GB/T 700 and GB/T 3280), belt tension (5–20 kN), noise level (75–85 dB(A) at 1 m per ISO 11201), weight (500–5000 kg), and IP rating (IP54–IP65 per IEC 60529). These values are reference ranges and must be verified for the specific model and application. The conveyor is designed for abrasive materials and may require enclosures for noise and dust control. It is not a standalone product but a component integrated into a larger recycling system. Buyers should confirm compatibility with their existing system, including inlet and discharge interfaces, and verify that the selected model meets their capacity and height requirements. Maintenance signals include abnormal noise, belt slippage, or reduced throughput. Failure boundaries include exceeding maximum conveying height or operating outside temperature limits. Always consult the manufacturer for model-specific data and compliance.
Working Principle
The conveyor operates by mounting a series of buckets onto a circulating chain or belt. As the drive mechanism rotates, the buckets scoop material from an inlet boot at the lower section. They carry the material vertically upward. At the designated discharge point, typically the head section, the buckets tip or pass over a sprocket/pulley, allowing the material to be emptied via gravity into the next stage of the recycling process, such as a separator, classifier, or storage hopper.
Common Materials
Abrasion-resistant steel (e.g., AR400, Hardox), High-strength alloy steel chain, Reinforced rubber belt (if belt-type)
Technical Parameters
ParameterTypical rangeNotes & selection driver
Rated Capacity10–100 m³/hDepends on bucket size and chain speed
Bucket Width160–630 mmStandard widths per manufacturer series
Bucket Volume0.5–25 LAffects capacity and material handling
Conveying Height5–60 mMax height limited by chain strength
Chain Speed0.5–1.5 m/sHigher speeds reduce bucket fill
Motor Power2.2–45 kWDepends on capacity and height
Operating Temperature-20–80 °CFor standard rubber belts; higher with special materials
Material GradeQ235B/304Carbon steel or stainless for abrasive/corrosiveGB/T 700, GB/T 3280
Belt Tension5–20 kNMust be adjusted to prevent slippage
Noise Level75–85 dB(A)At 1 m distance; may require enclosureISO 11201
Weight500–5000 kgDepends on size and material
IP RatingIP54–IP65For motor and electrical componentsIEC 60529

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Bucket
    Scoops, carries, and discharges the abrasive material.
    Material: Abrasion-resistant steel
  • Traction Element (Chain/Belt) Part
    Provides the continuous loop to which buckets are attached and transmits drive force.
    Material: Alloy steel chain or reinforced rubber belt with steel cords
  • Head Section
    Houses the drive sprocket/pulley and is the primary discharge point for the elevated material.
    Material: Carbon steel plate
  • Boot Section Part
    The loading zone where material is fed into the buckets; often includes a tensioning device for the traction element.
    Material: Carbon steel plate
  • Casing (Leg) Part
    Encloses the vertical path of the buckets, containing dust and preventing material spillage.
    Material: Carbon steel plate
  • Drive Mechanism
    Turns the head sprocket, and with it the whole chain-and-bucket loop.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 0.5 bar
flow rate: Up to 500 m³/h
temperature: -20°C to 120°C
slurry concentration: Up to 70% solids by weight
Media Compatibility
✓ Recycled glass cullet ✓ Crushed construction debris ✓ Plastic flakes
Unsuitable: Highly corrosive chemical slurries
Sizing Data Required
  • Material bulk density (kg/m³)
  • Required throughput capacity (tons/hour)
  • Lift height (meters)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing seizure due to material ingress
Cause: Contamination from conveyed material (e.g., dust, fines) penetrating seals, leading to lubrication breakdown and overheating
Bucket detachment or structural failure
Cause: Fatigue cracking from cyclic loading and impact forces, exacerbated by material buildup causing imbalance and excessive stress
Maintenance Indicators
  • Unusual grinding or scraping noises from the head or tail sections during operation
  • Visible material spillage along the conveyor path or excessive vibration observed in the casing
Engineering Tips
  • Implement a strict lubrication schedule with high-temperature, contaminant-resistant grease, and upgrade to labyrinth or magnetic seals to prevent ingress
  • Regularly inspect and clean buckets to prevent material buildup, and use non-destructive testing (e.g., ultrasonic) on welds and fasteners to detect early fatigue cracks

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 5049-1:1994 Continuous mechanical handling equipment - Safety requirements for belt conveyors ANSI/CEMA 350-2015 Screw Conveyors for Bulk Materials DIN 15237:2004 Continuous conveyors - Safety requirements

Quoted from the published standard.

Manufacturing Precision
  • Bore diameter tolerance: +/-0.05mm
  • Bucket alignment tolerance: 0.2mm per meter of conveyor length
Quality Inspection
  • Dimensional inspection with coordinate measuring machine (CMM)
  • Non-destructive testing (NDT) - Magnetic particle inspection for weld integrity

Manufacturers of Elevator Bucket Conveyor

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Frequently Asked Questions

What materials can this conveyor handle?

It is designed for abrasive, granular materials such as steel grit, garnet, or aluminum oxide. The buckets are made from abrasion-resistant steel, and the chain or belt is selected for durability. Confirm material compatibility with the manufacturer.

What is the maximum conveying height?

The reference range is 5 to 60 meters, but the actual maximum depends on chain strength and motor power. For heights above 30 meters, consult the manufacturer for engineering evaluation.

How do I choose the right bucket size?

Bucket width ranges from 160 to 630 mm, and volume from 0.5 to 25 L. Selection depends on required capacity and material characteristics. Use the rated capacity (10-100 m³/h) as a guide and verify with the supplier.

What maintenance is required?

Regularly inspect buckets for wear, check belt tension (5-20 kN) to prevent slippage, and monitor noise levels (75-85 dB(A)). Lubricate chain and bearings as per manufacturer instructions. Replace worn buckets promptly to avoid damage.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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