Dual HZS90 Concrete Mixing Plant
Category: Dual-Unit Mixing Plant
Batching machine: PLD2400
Production capacity: 180 m³/h
Discharge height: 4.2 m
Introduction: The 90 Mixing Plant is a next-generation, fully integrated concrete mixing system meticulously developed by Huihong Construction Engineering. It boasts superior performance, uniform mixing, and refined manufacturing processes, making it ideal for large-scale construction projects, including hydropower, highway and bridge construction, as well as commercial concrete production plants, thereby maximizing...
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 HZS90 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. This fully automated concrete mixing plant 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 180 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 |
Five Key Reasons to Choose the Huihong Dual-Unit 90 Mixing Plant:
1. The main unit is equipped with the JS1500 concrete mixer independently developed by Huihong, which boasts strong mixing capability, uniform and rapid mixing, high production efficiency, and a service life of over 50,000 batches. It can produce concrete of all grades and features fluidized mixing with excellent performance.
2. Aggregate batching is performed using a PLD2400 concrete batching plant, with loading carried out by a wheel loader and measurement conducted via aggregate weighing scales. This approach ensures short batching times, minimal measurement error, high metering accuracy, excellent reliability, and superior safety performance. Aggregates are fed into the system via an inclined belt conveyor, and a dedicated aggregate storage hopper is installed above the mixing drum to hold a full batch of aggregates as a backup.
3. The entire batching, mixing, and discharging process is fully automated and controlled by an electrical control system. The control system supports automatic, semi-automatic, and manual modes, with seamless switching among these three operating modes, ensuring safe and reliable operation. The control room features excellent thermal insulation and soundproofing, is equipped with air conditioning, and the complete concrete mixing plant offers outstanding cost-effectiveness.
4. All-round, three-dimensional spray system for thorough cleaning with high efficiency and low consumption; spacious hopper door design for high-pressure operation and rapid material discharge.
5. The entire equipment set features a modular design, making installation and relocation exceptionally convenient.

Product Structure
1. Mixing System:
The mixing system of the 90-m³ twin-unit concrete batching plant consists of an electric motor, belt conveyor, reducer, mixing drum, mixing mechanism, transmission system, and lubrication system. The main mixer is a JS1500 twin-shaft forced-action mixer, suitable for producing various types of concrete with aggregate sizes not exceeding 100 mm.

2. Measurement System
The twin-unit 90 concrete mixing plant employs a weighing system based on the PL2400 concrete batching machine, which consists of material storage hoppers, weighing hoppers, and conveying mechanisms. The weighing systems for cementitious materials, water, and admixtures are separately composed of weighing hoppers, sensors, and other components, with weighing control implemented by the control system.

3. Feeding System
Aggregate supply system. This section consists of the feeding mechanism and weighing system of the PL2400 concrete batching machine, capable of handling four types of aggregates.

Powder material supply system. This section consists of a cement silo and a cement screw conveyor. Cement is conveyed directly from the cement silo to the cement weighing hopper via the screw conveyor for metering.
4. Electrical Control Room
The electrical control system of the twin-unit 90 concrete mixing plant primarily consists of a control console and high-voltage control components centered around AC contactors. The entire system is installed within the control room and enables fully automatic and semi-automatic control throughout the entire production process, including batching, material lifting, mixing, and discharging.

5. Pneumatic System
The air supply is provided by a W-1.0/10 air compressor, and the filtered, oil-lubricated air is distributed to each branch line via a manifold. The pneumatic system is divided into sections for aggregate feeding, mixer discharge, cement discharge, cement silo arch-breaking, and admixture mixing, among others.

Technical Specifications
| Parameters of the 90 m³/h Twin-Unit Mixing Plant | |||
| Mixing host model | JS1500 | Ingredient capacity | 2400L |
| Productivity | 180m3/h | Aggregate bin capacity | 4 × 10.2 m³ |
| Stirring motor power | 2 × 30 kW | Types of Aggregates | 4 |
| Mixing cycle | 60s | Belt conveyor productivity | 500t/h |
| Blender capacity | 1500L | Screw conveyor productivity | 80t/h |
| Large aggregate size | 100mm | Discharge height | 4.1m |
| Powder hopper capacity | 3 × 100 t | Total power | 172kw |
Keywords: Dual HZS90 Concrete Mixing Plant
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Qualification Certification
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