On-Site Mobile Screening Plant Trommel Screening Buckets

Introduction

Separating materials like soil, compost, demolition waste, and aggregates on-site often requires expensive, stationary screening plants or inefficient, time-consuming manual methods. This creates bottlenecks, increases costs, and hampers productivity. Trommel Screening Bucket–the ultimate attachment for transforming your excavator or loader into a powerful, mobile screening plant. Achieve precise material separation directly where you need it, saving time, money, and resources.

What is a Trommel Screening Bucket?

A Trommel Screening Bucket is an attachment featuring a rotating cylindrical drum (the "trommel") with screen meshes. As the bucket rotates, materials are fed into the drum. Fines fall through the screen apertures, while oversize materials are conveyed out the end, achieving rapid and efficient separation.

Key Features & Benefits 

1. Ultimate On-Site Efficiency

• Screen on Location: Process material directly at the excavation site, in the quarry, or at the demolition yard. Eliminate the cost and time of transporting mixed materials to a fixed screening plant.
• Instant Product Separation: Produce clean, sized fractions of material (e.g., topsoil, sand, gravel, stones) ready for immediate reuse or sale.
• One-Machine Versatility: Your host machine remains a digger or loader, simply by switching attachments. Maximize your equipment's utility.

2.Superior Screening Performance

• Adjustable Rotation Speed: Control the drum's rotation speed to optimize screening efficiency for different materials, from sticky soil to dry aggregates.
• Interchangeable Mesh Screens: Easily swap out screen meshes with different aperture sizes to produce the exact product specification required for each job.
• Effective Cleaning System: Optional internal brush systems or water spray bars prevent mesh clogging, ensuring consistent performance even with damp or clay-rich materials.

3.Robust & User-Friendly Design

• Heavy-Duty Construction: Built with high-strength, wear-resistant steel to endure the toughest conditions and abrasive materials.
• Simple Hydraulic Operation: Powered by the host machine's standard auxiliary hydraulic system, with intuitive in-cab controls for easy operation.
• Low Maintenance Design: Simple mechanics and robust components minimize downtime and maintenance costs.

Scope of Application 

• Topsoil Production: Screening soil to produce clean topsoil, separating stones and debris.
• Compost & Biomass: Aerating and refining compost, mulch, and biomass materials.
• Demolition & Recycling: Screening demolition waste to recover valuable aggregates and separate contaminants.
• Landscaping & Golf Courses: Preparing fine-grade soils and sands for landscaping projects.
• Agriculture: Separating stones from farmland or preparing potting mixes.
• Sand & Gravel Pits: Classifying sand, gravel, and crushed stone by size.

Why Choose Our Excavator Bucket?

• Proven Reliability: Engineered for continuous duty in demanding environments.
• Wide Range of Sizes: Models available to fit mini-excavators through to large excavators and loaders.
• Maximized Output: Designed with optimal drum geometry and screening area for high throughput.
• Expert Support: We help you select the right model and screen mesh for your specific application.

Brand Adaptation

Close Cooperation With Factory 

We maintain deep, long-term partnerships with the factory around 20 years. The factory has strong mechanical and automated production capabilities which ensure stable quality and performance of the forgings and good consistency.

Quality Control

The factory's rigorous quality control process includes material spectroscopy analysis, in-process inspections, and final checks with Magnetic Particle Testing (MPT) to ensure every bucket is free from defects and meets our high standards. The details control process as below,

1. Incoming raw materials undergo random sampling and analysis using a microscope to ensure the chemical composition meets production requirements.

2. During the production process, QC staff conduct timely sampling to ensure products are defect-free and handle any abnormal quality issues that may arise.

3. The final step involves using a magnetic particle flaw detector on metal parts to detect hidden cracks or defects.

4. All finished metal parts are proportionally sampled and sent to the laboratory for mechanical performance tests, size measurement, and 100% manual surface quality inspection.