Dual HZS75 Concrete Mixing Plant
Category: Dual-Unit Mixing Plant
Batching machine: PLD2400
Production capacity: 150 m³/h
Discharge height: 3.8 m
Introduction: The 75 Concrete Mixing Plant is a complete concrete mixing system designed by our company using sophisticated process engineering and drawing on advanced manufacturing practices from abroad. During operation, the plant runs smoothly, features a well-optimized structural design, and incorporates state-of-the-art systems, earning the trust of our customers. It is...
Product Details
Huihong Machinery is a large-scale manufacturer of mixing equipment, with many years of experience in research and development, manufacturing, sales, and installation and construction. It is one of the few mixing equipment manufacturers in the Central Plains region that has passed inspection and certification by the Construction Machinery Quality Supervision and Inspection Center. The company offers customized turnkey solutions for various models, along with free site layout planning, employee training, and technical support.

The HZS75 twin-unit concrete mixing plant is a batching plant equipped with two mixing units, each featuring a JS1500 forced-action mixer and a PLD2400 batcher. It is a fully automated concrete mixing plant that requires relatively low capital investment and occupies a small footprint, delivering a discharge cycle of 60 seconds per batch with a theoretical production capacity of 150 m³/h.
Model Comparison
Station model | Dual HZS35 | Dual HZS50 | Dual HZS60 | Dual HZS75 |
Host | Dual JS750 | Dual JS1000 | Dual JS1000 | Dual JS1500 |
Batching machine | PLD1200 | PLD1600 | PLD1600 | PLD2400 |
Production rate/m³ | 70 | 100 | 120 | 150 |
Station model | Dual HZS90 | Dual HZS120 | Dual HZS180 | Dual HZS240 |
Host | Dual JS1500 | Dual JS2000 | Dual JS3000 | Dual JS4000 |
Batching machine | PLD2400 | PLD3200 | PLD4800 | PLD6400 |
Production rate/m³ | 180 | 240 | 360 | 480 |
Compared with similar products on the market, Huihong Construction’s Dual 75 mixing plant offers distinct advantages:
1. Excellent mixing performance: Equipped with JS-series twin-shaft forced-action mixers, it delivers short mixing times and superior mixing quality, capable of handling dry-hard, semi-dry, plastic, and various concrete mixes.
2. Simple and convenient operation: The entire machine is computer-controlled, allowing for both automatic and manual operation. It is easy to operate and quick to master. A dynamic panel display provides clear visibility of the operating status of each component, while also enabling data storage and report printing.
3. Precise metering performance: All metering and control components—whether for aggregates, powders, or liquid additives—are sourced from international manufacturers and are microcomputer-controlled, with a sampling rate exceeding 120 samples per second, thereby fully ensuring accuracy and stable operational performance.
4. Excellent maintenance performance: Each maintenance and repair location is equipped with walkways or inspection ladders, providing clear visibility and ample working space. The main unit cleaning system includes both pump-driven flushing and manual operation options, ensuring that all maintenance tasks can be carried out at any time.

Product Structure
1. Excellent mixing performance:
The JS series twin-shaft forced-action concrete mixer features short mixing times and excellent mixing quality, making it suitable for mixing dry-hard, semi-dry, plastic, and various mix proportion concretes.

Material Storage System
Cement silos are equipment used in 60-mixing plants for the bulk storage of cement. They can replace traditional concrete-material silos and offer advantages such as water and moisture resistance, prevention of cement loss and environmental pollution, a small footprint, long service life, and low construction costs.

Conveying system
Belt conveyors are the ideal high-efficiency, continuous conveying equipment for 60-mixing plants, offering advantages such as long conveying distances, large throughput, and continuous operation. They also feature reliable performance, easy integration with automated and centralized control systems, and convenient disassembly and assembly.

Measurement system
The sensor is a high-precision imported model, offering accurate weighing and rapid response; the pneumatic butterfly valve features tight sealing, reliable operation, a simple structure, compact size, light weight, and excellent cost-effectiveness.

Control Room
The control system serves as the central hub of the 60-mixing plant, with fully computerized operation that supports both automatic and manual modes, ensuring simple and easy-to-learn operation. A dynamic panel provides real-time display of the operating status of each component, while also enabling data storage and report printing.

Pneumatic system
The pneumatic system serves as the actuating mechanism for the operations of the twin-unit 60-m³ batching plant. Its function is to promptly open and close the discharge gates of the aggregate bins, the mixer, and the cement scale in accordance with the commands issued by the industrial microcomputer; to break arching within the cement silo; to blow and stir the admixture; to ensure precise metering of all aggregates, cement, and admixtures; and to complete the loading of the finished product.

Technical Specifications
| Model | Dual-Unit 75 Mixing Plant | ||
| Theoretical productivity | m3/h | 150 | |
| Nominal capacity of the mixer | m3 | 1.5 | |
| Number and Volume of Aggregate Bins | m3 | 4×12 | |
| Maximum weighing value | Aggregates | kilogram | 4000 |
| Cement | kilogram | 1000 | |
| Fly ash | kilogram | - | |
| Water | kilogram | 400 | |
| Admixture | kilogram | 40 | |
| Discharge height | m | 3.8 | |
Keywords: Dual HZS75 Concrete Mixing Plant
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