120 m3/h Belt Conveyor Concrete Batching Plant

In large scale construction projects, the continuity and stability of concrete supply directly determine construction progress and project quality. A 120 m3/h belt conveyor concrete batching plant is the preferred equipment to address this core requirement. Based on years of industry experience and export equipment R&D and manufacturing practice, we believe the core value of this equipment lies not only in its theoretical capacity, but also in its reliable output under complex operating conditions, precise mix proportioning control, and economic efficiency throughout its entire lifecycle. These are also the core considerations of Haomei Machinery in its design and manufacturing.

The belt conveyor system is the core guarantee for the efficient operation of 120 m3/h belt conveyor concrete batching plant equipment. Compared with the traditional bucket lifting method, it has significant advantages such as large conveying capacity, strong continuous operation, and low failure rate. Specific technical parameters and design highlights are as follows:

1. Conveying capacity:

Rated conveying capacity 180t/h (matching 120m³/h mixing capacity), maximum conveying distance up to 35m, meeting the long-distance layout requirements of large-scale engineering main buildings and aggregate bins.

2. Belt configuration:

EP200 type polyester canvas core high wear-resistant rubber belt, 800mm wide, 20mm thick, with a diamond-patterned anti-slip surface, longitudinal tensile strength ≥200N/mm, suitable for harsh working conditions such as high temperature (-20℃~60℃) and high dust.

3. Drive and idler rollers:

Equipped with a Y225S-4 variable frequency speed control motor, 37kW power, the conveying speed can be dynamically adjusted according to the load of the mixing host; the idler rollers are made of seamless steel pipe, stamped and formed, with a diameter of 133mm and a spacing of 1.2m. The roller surface is chrome-plated, with a rotational resistance ≤1.5N, effectively preventing belt misalignment, and a service life ≥20,000 hours.

4. Cleaning and recycling:

The head is equipped with a double polyurethane cleaner, with a cleaning efficiency ≥95%, which can thoroughly remove residual aggregate from the belt; the bottom is equipped with a deep V-shaped receiving trough with an inclination angle of 35° and a wear-resistant liner, realizing the full recycling and reuse of spilled materials, and controlling the material loss rate to within 0.5%.

This design allows the 120 m3/h belt conveyor concrete batching plant equipment to easily meet the continuous supply needs of more than 600 cubic meters per day in large-scale projects such as highways, ports, and water conservancy, and is especially suitable for long-cycle, high-intensity construction scenarios overseas.

Precise control of mixing quality is a core prerequisite for the safety of engineering structures. The HZS120 belt conveyor concrete batching plant is equipped with a JS2000 twin-shaft forced-action main unit, combined with a high-precision metering system, to achieve dual guarantees of mixing uniformity and proportioning accuracy. Key technical details are as follows:

1. Main unit parameters:

Effective mixing drum volume 2m³, twin-shaft speed 30r/min, equipped with two Y280S-4 type mixing motors, each with a power of 37kW, total mixing power 74kW, using a cycloidal pinwheel reducer with a transmission efficiency ≥96%; the mixing blades are made of high-chromium high-manganese alloy (Cr12MoV), quenched to a hardness of HRC60 or higher, with a blade spacing of 150mm, using a spiral arrangement to form a strong convection mixing trajectory, with a mixing uniformity variation coefficient ≤5%, suitable for concrete of different strength grades from C15 to C80, including dry-hard, plastic, and pumpable types, etc.

2. Metering system accuracy:

Utilizing an independent suspended weighing platform design, equipped with Mettler Toledo high-precision load cells, the aggregate metering range is 0~1000kg with an accuracy of ±2%; cement and fly ash metering range is 0~500kg with an accuracy of ±1%; water and admixture metering ranges are 0~200kg and 0~50kg respectively, both with an accuracy of ±1%.

3. Control system:

Equipped with a Siemens S7-1200 series PLC controller and a 15-inch industrial touchscreen, supporting multiple language interfaces including Chinese, English, Russian, and Arabic. It can store over 30,000 concrete formulas and features formula recall, parameter modification, production statistics, and fault alarm functions. It also supports 4G/5G remote monitoring, enabling real-time uploading of production data (capacity, mix proportions, energy consumption) to a cloud platform for convenient remote management and maintenance by overseas customers.

Full life-cycle economic efficiency and environmental compliance are core concerns for customers. The 120 m3/h belt conveyor concrete batching plant equipment has undergone targeted optimization in structural design, component selection, and environmental configuration:

1. Modular structure:

The main building adopts a container-style modular design, with each module weighing ≤20t, allowing for transport via standard containers. On-site installation takes only 8-10 days (compared to 15-20 days for traditional equipment), significantly reducing installation costs and timelines for overseas construction. The total footprint is approximately 1200㎡, saving 15% of space compared to similar products.

2. Wear components and electrical system:

Wear components such as mixing blades and liners are made of high-chromium, high-manganese alloy, with a service life ≥8000 mixing hours. The shaft end uses a double-seal structure of “skeleton oil seal + mechanical seal,” with a sealing pressure ≥0.8MPa, effectively preventing slurry leakage. Electrical components are selected from internationally renowned brands such as Schneider Electric and Omron, with an IP54 protection rating, suitable for humid and dusty overseas working conditions.

3. Environmental configuration:

The system features a fully enclosed main building and a fully enclosed belt conveyor corridor, equipped with four pulse-jet baghouse dust collectors (handling air volumes of 8000 m³/h and 6000 m³/h respectively), with a filtration accuracy of 0.3 μm and dust emission concentration ≤10 mg/m³, meeting international environmental standards such as EU CE and US EPA. The wastewater treatment system employs a three-stage sedimentation and filtration process, ensuring treated water meets recycling standards with a water resource recovery rate ≥85%. Economic Data: The equipment has a mean time between failures (MTBF) of ≥800 hours, and annual maintenance costs are 15%-20% lower than similar products in the industry. Unit concrete energy consumption is ≤1.2 kWh/m³, lower than the industry average (1.5 kWh/m³).

Haomei Machinery, a company with both manufacturing and export qualifications, has obtained multiple international certifications for 120 m3/h belt conveyor concrete batching plant, including CE, ISO9001, and GOST. The plant has been customized to meet the voltage standards (220V/380V/415V) and frequencies (50Hz/60Hz) of different countries and regions. We also provide a complete set of English technical documentation, on-site installation guidance, and a 2-year warranty. Currently, the equipment has been successfully used in highway, port, and municipal engineering projects in Southeast Asia (Malaysia, Indonesia) and Africa (Nigeria, Angola), with over 50 sets exported, gaining consistent recognition from overseas customers.

We firmly believe that high-quality engineering equipment must not only meet technical parameter requirements but also adapt to the needs of actual construction scenarios. The core competitiveness of 120 m3/h belt conveyor concrete batching plant stems from a deep understanding of actual engineering needs and technological optimization. This is also the core driving force behind our continuous improvement of product quality and service guarantees.