The Overhead Bucket Concrete Mixing Plant places powder silos above the main building and lifts aggregates vertically by skip hoist. It provides compact space use, energy-saving operation, environmental performance, reliable dual-rope lifting, and stable production for constrained construction sites efficiently.
√ Adopt Lifting Industry Standards
√ Double Wire Rope Synchronous Lifting System
√ Column Bearing
√ The Main Body Uses A Round Tube Design
√ Conical Finished Hopper
√ Crank Arm Design Mixing Host
√ Heighten The Upper Cover Of The Host
√ Three-Point Sensor
√ Built-In High-Strength Wear-Resistant Liner
√ Air Flotation Chute, Equipped With A Separate Fan
√ Lengthened Design Powder Dust Removal Pipe
Product Overview
The Overhead Bucket Concrete Mixing Plant places cement, fly ash, and other powder silos on top of the main mixing building, giving the main building a smaller footprint than common market structures.
Aggregates are conveyed above the mixer by intermittent vertical skip hoist lifting. The layout occupies less space and offers better environmental and energy-saving performance. Dual-rope lifting and multiple limit protections ensure stable equipment operation, making it an intensive mixing plant for sites that must balance capacity, footprint, and reliability.
Application Fields
It is mainly suitable for municipal projects with limited space, urban medium and small building construction, rural infrastructure projects, and on-site material supply for medium and small highway, water conservancy, and other linear works with tight sites and moderate schedules.
Core Advantages
The lifting system follows lifting-industry standards and uses an independent variable-frequency motor, European-standard industrial gearbox, and dual hydraulic brakes for stable, reliable, energy-saving operation and convenient maintenance.
The anti-fall system uses synchronized dual wire-rope lifting. The two wire ropes do not wear at the same time, and each wire rope can operate independently.
The concrete main building uses column bearing, providing good overall force transmission, low vibration, fewer columns, and a more reasonable room design.
The overall steel structure uses a round-tube main body, requiring higher processing standards and providing a stable, reasonable structure.
The conical finished-material hopper resists material adhesion and is equipped with high-strength wear-resistant liners for longer service life.
The curved-arm mixer design improves mixing performance, increases speed, and enhances concrete workability.
The raised mixer cover allows powder to be premixed before entering the mixer, directs all materials into the mixer center, prevents shaft wrapping, and improves mixing efficiency.
The metering scale body uses a three-point sensor design for higher metering accuracy.
The aggregate temporary storage hopper has high-strength wear-resistant liners and a flat discharge opening with dual discharge doors, supporting smoother feeding and alternating door operation under high current to protect the motor and reducer.
The powder conveying system uses an air-floating chute with an independent fan for more stable air volume. Dual butterfly valves provide coarse and fine metering for more accurate powder measurement.
The dust collection system uses extended powder dust removal pipelines, reducing dust while avoiding powder waste.
Technical Specifications
| Overhead Bucket Concrete Mixing Plant | ||||
| Model | HZSJ120H | HZSJ180H | HZSJ240H | HZSJ270H |
| Theoretical Production Rate | 120 | 180 | 240 | 270 |
| Mixer | CHS2000 | CHS3000 | CHS4000 | CHS4500 |
| Dosing System | PLD3200 | PLD4800 | PLD6400 | PLD7200 |
| Discharge Height | 4200 | 4200 | 4200 | 4200 |
| Maximum Aggregate Size | 60(80) | 60(80) | 60(80) | 60(80) |
| Mixing Cycle Time | 60 | 60 | 60 | 60 |
| Aggregate Metering Accuracy | 0.02 | 0.02 | 0.02 | 0.02 |
| Cement Metering Accuracy | 0.01 | 0.01 | 0.01 | 0.01 |
| Water Metering Accuracy | 0.01 | 0.01 | 0.01 | 0.01 |
| Admixture Metering Accuracy | 0.01 | 0.01 | 0.01 | 0.01 |
| Total Installed Power | 180 | 260 | 350 | 350 |
Reliable structural design and proven technology ensure stable operation under continuous production conditions.
Advanced batching and control systems improve material proportioning accuracy and production consistency.
Multiple models and configurations are available to meet different capacities, processes and site requirements.
Strict production management and multi-stage factory testing help ensure consistent equipment quality before delivery.
Optimized system design and automated control simplify daily operation and improve overall production efficiency.
Equipment configuration and plant layout can be customized according to specific project and production requirements.