Tongxin Machinery provides high-quality and cost-effective construction equipment, including concrete batching plants and stabilized soil mixing stations. Contact us for customized solutions.
science avenue, shangjie district, Zhengzhou city, henan province
The WBZ800 Stabilized Soil Mixing Plant is a large-scale, continuous-production stabilized soil mixing plant. Its core function is to uniformly mix cement, lime, fly ash, and other materials with soil, sand and gravel aggregate, and water in precise proportions to produce a stabilized soil mixture for base and subbase layers.
Key Parameters:
Production Capacity: 800 tons/hour
Mixer: Twin-shaft continuous mixer
Storage Silo Configuration: Four independent aggregate silos
Total Power: 210 kW
Control Mode: Fully Automatic
Footprint (L×W×H): Approximately 60 m x 15 m x 22 m
WBZ800 Stabilized Soil Mixing Plant Detailed Description
The WBZ800 Stabilized Soil Mixing Plant is a large-scale, efficient, continuously operating stabilized soil production facility. Its core design concept utilizes a highly automated control system to uniformly mix various aggregates (such as crushed stone and gravel), binders (such as cement, lime, and fly ash), and water in precise proportions, producing high-quality roadbed and subbase stabilized materials. This equipment is widely used in large-scale infrastructure construction, including high-grade highways, railways, airport runways, water conservancy hubs, and municipal projects.
1. Aggregate Batching System
The aggregate batching system typically utilizes four to five independent silos arranged in a linear configuration, each storing aggregates of varying specifications and gradations. A belt feeder is installed beneath each silo. High-precision sensors monitor material flow in real time, and variable frequency drive technology is used to adjust the feeder speed, enabling precise flow control and dynamic batching of various aggregates. Aggregate Conveyor: A 1200mm-wide flat belt conveyor is installed beneath each silo to receive ready-mixed aggregate from each silo and transport it to the batching plant.
2. Powder Supply and Metering System
Powder Silos: Typically equipped with two or more large vertical silos (each typically with a capacity of 100 or 150 tons), these silos store cement, fly ash, and other materials. Safety valves and pulse dust collectors are installed on the tops of the silos to prevent overpressure and dust leakage.
Screw Conveyor: A screw conveyor is connected to the bottom of each silo to transport the powder from the silo to the metering system in a stable and sealed manner. After metering, the powder is transported to the batching plant via the screw conveyor.
Powder Metering Device: A spiral electronic scale equipped with a load cell monitors the powder flow rate in real time. A frequency converter controls the screw speed to ensure continuous and accurate metering of the powder.
3. Water Supply System
This system consists of a water tank, a water pump (a multi-stage centrifugal pump or a centrifugal clean water pump), piping, a regulating valve, and a turbine flowmeter.
The control system precisely controls the water supply based on the production rate and the set water-cement ratio by adjusting a pneumatic or electric regulating valve (typically a frequency converter-controlled water pump) to ensure the mix achieves the optimal moisture content.
4. Mixing System - Core Unit
Type: Twin-shaft continuous linerless mixer. This is the core technical feature of the WBZ series.
Structure: Two parallel mixing shafts are equipped with multiple sets of high-strength, wear-resistant mixing blades arranged at a specific angle. The blades rotate at high speed, creating a complex airflow motion for rapid and intense forced mixing.
Advantages of the "linerless" design: The mixer drum is free of liners, reducing maintenance costs. This also prevents material from becoming stuck between the liners, ensuring more thorough mixing and cleaner discharge.
5. Finished Material Conveying and Storage System
Incline Belt Conveyor: A belt conveyor connects the mixer outlet to the top of the finished product silo, lifting the mixed stabilized soil into the storage silo.
Finished Product Silo: Located at the end of the equipment, it has a large capacity (typically capable of storing several tons of finished product). A pneumatic discharge mechanism with double doors at the bottom of the silo allows direct unloading of materials into a dump truck, enabling rapid loading and ensuring continuous production.
6. Electrical Control System
Core: Utilizes an advanced control system integrating an industrial computer (IPC), a programmable logic controller (PLC), and a touch screen.
Fully Automatic Control: Simply enter recipe parameters (material ratio, target output, etc.), and the system automatically completes the entire production process.
Dynamic Display: Real-time dynamic display of the entire production line's operating status, instantaneous material flow, accumulated weight, error curves, etc. Data Management: Automatically stores and prints production reports for easy quality traceability and management. Fault Diagnosis: Equipped with comprehensive alarm and protection functions, the system accurately indicates the location and type of fault, facilitating rapid repairs. Networking: Local Area Network (LAN) access enables remote monitoring and data transmission.
1. High Production and Efficiency: Rated output reaches up to 800 tons/hour, meeting the stringent deadlines of large-scale projects.
2. High Mixing Uniformity: Twin-shaft forced mixing eliminates dead zones, ensuring uniform micro-mixing and significantly improving the quality of base layer construction.
3. High Metering Accuracy: The fully electronic continuous metering system delivers far superior metering accuracy than volumetric metering, ensuring precise mixing ratios from the outset.
4. High Reliability: The "wear plate-free" main unit design, heavy-duty construction, and high-quality brand components ensure long-term, stable operation even in harsh working conditions.
5. Automation and Intelligence: The advanced electronic control system significantly reduces manual operation and human error, enabling refined, digital production management.
1: Can the WBZ800 stabilized soil mixing plant achieve an actual output of 800 tons/hour?
800 tons/hour is the theoretical output, representing the maximum theoretical output achievable under ideal operating conditions for mixing standard mixes (such as cement-stabilized gravel). Actual output is affected by many factors and is usually slightly lower.
2: How does the WBZ800 stabilized soil mixing plant ensure continuous and efficient operation?
Twin-shaft continuous concrete mixers are designed for continuous production. They require sufficiently large powder silos (two 150-ton silos) and at least four 50-type loaders to minimize downtime due to reloading.
3: What are the core component brands of the WBZ800 stabilized soil mixing plant?
All key components are well-known Chinese brands, ensuring the reliability and long life of the entire machine.
Motors and reducers: We use high-quality brands, and international brands are also available upon request.
Our configuration list is transparent and optional, and you can specify the brand requirements of key components in the contract.
Q1: What is the maximum production capacity of the WBZ800 Stabilized Soil Mixing Plant?
A: The WBZ800 utilizes an ultra-large twin-shaft mixer with a theoretical production capacity of up to 800 tons/hour, making it one of the highest-output models in its class and particularly suitable for key projects and large-scale infrastructure projects.
Q2: What is the required installation space?
A: The recommended installation site must be at least 70 meters x 15 meters. The site must be hardened with professional-grade concrete with a load capacity of at least 15 tons/square meter. A large vehicle turnover area and raw material storage area must also be reserved.
Q3: What is the overall power configuration of the WBZ800 Stabilized Soil Mixing Plant? What is its energy consumption performance?
A: The total power of the plant is approximately 320 kilowatts. It utilizes an intelligent dynamic power regulation system that automatically optimizes energy consumption based on real-time production load, achieving energy savings of over 20% compared to traditional equipment.
Q4: What are the innovative features of the aggregate batching system in the WBZ800 stabilized soil mixing plant?
A: It is equipped with 4-6 extra-large aggregate silos, each with a capacity of up to 18 m³. It offers a feeding accuracy of ±2%, supporting a wide range of aggregate sizes, up to 80 mm.
Q5: What advanced technologies does the powder metering system utilize?
A: It utilizes a four-stage precision metering system (spiral scale + load cell + flow monitoring + AI compensation), achieving a powder metering accuracy of ±0.2%, ensuring a precise and reliable mix ratio.
Q6: Are there any special requirements for the equipment foundation?
A: The foundation must be cast with at least C35 grade reinforced concrete, with a depth of at least 2.5 meters and a bearing capacity of at least 30 tons per square meter. We provide professional foundation design services and construction technical guidance.
Q7: How can I obtain a customized solution for the WBZ800 stabilized soil mixing plant?
A: Please provide information such as project size, material characteristics, and environmental requirements. Our team of engineers will provide you with exclusive process design, site planning and equipment configuration solutions, and provide a detailed quotation within 24 hours.
Main technical parameters of WBZ800 stabilized soil mixing station
Parameter Category | Detailed parameter name | WBZ800 Typical Value
|
Performance parameters | Rated productivity
| 800 t/h |
Applicable materials | Sand, gravel, cement, lime | Stabilized soil mixture |
Mixing system | Blender Type | Double-shaft continuous stirring |
Motor power | 110KW | |
Batching system | aggregate | 4 to 6 types |
Belt width | 1200 mm | |
cement silo | 2 × 100t | |
Drivetrain | Total power | 220 kW |
The WBZ800 stabilized soil mixing plant represents the latest advancement in plant-mixed stabilized soil production technology. More than just a mixing machine, it's a modern, intelligent production plant integrating mechatronics and automated control systems. Its design fully meets the requirements of modern construction for large-scale, high-quality, efficient, and environmentally friendly production, making it an indispensable key piece of equipment for large-scale infrastructure projects.
Tongxin Machinery can provide you with a more suitable production plan based on your actual production needs and on-site conditions.
We have more than 20 years of experience in the production of large mining equipment.
We have an experienced production line design team to meet the processing needs of different materials.
We have two large workshops, a variety of processing equipment and machine tools.
The company strives to provide customers with preferential prices and payment methods to meet customer needs.
If you're looking for a concrete batching plant, stabilized soil batching plant, or other construction machinery and equipment, please contact us and we'll respond within 24 hours.
