Stationary Concrete Batching Plant
Belt Conveyor Concrete Batching Plant
A Belt Conveyor Concrete Batching Plant is a heavy-duty, high-capacity concrete manufacturing facility engineered for large-scale commercial Ready-Mix Concrete (RMC) production, precast component factories, and major national infrastructure projects.
Capacity available: 60m3/h, 90m3/h, 120m3/h, 180m3/h, 240m3/h
Mixer: twin-shaft concrete mixer or planetary concrete mixer
Control system language available: Chinese, English, French, Russian and Spanish
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PRODUCT DESCRIPTION
Unlike skip hoist systems, it employs a continuous inclined belt conveyor (chevron/flat belt) paired with a transitional aggregate waiting hopper positioned directly above the twin-shaft mixer. While one batch is mixing, the next aggregate batch is continuously weighed and transferred to the waiting hopper, achieving uninterrupted, rapid-cycle concrete dispatching.
Key Features & Advantages:
High Output & Continuous Efficiency: Delivers high production outputs ranging from
60 m3/h up to 240m3/h with shortened batch cycle times (45–60 seconds).
Zero Batching Delay: The overhead transitional waiting hopper pre-stores batched aggregates, allowing instantaneous charging into the mixer the moment the previous batch discharges.
Smooth & Stable Material Conveyance: Continuous belt transport reduces mechanical impact, vibration, and component wear compared to hoist winches.
Superior Environmental Containment: Easily enclosed with sound-attenuating and dust-proof sandwich insulation panels, making it the industry benchmark for green, eco-friendly commercial batching operations.
Henan Shengmao Machinery Co., Ltd. (established in 2001, headquartered in Zhengzhou, China) is an industry-leading manufacturer of industrial-grade concrete machinery. With CE & ISO certifications and a project footprint across 100+ countries, Shengmao’s HZS Series Belt Conveyor Batching Plants (HZS60–HZS240) represent the pinnacle of high-volume efficiency, precision electronic dosing, and long-term structural reliability.
PARAMETERS
Belt Conveyor type Concrete Batching Plant
|
Model |
HZS60 |
HZS90 |
HZS120 |
HZS180 |
|
Production capacity (m3/h) |
60 |
90 |
120 |
180 |
|
Concrete mixer |
JS1000 |
JS71500 |
JS2000 |
JS3000 |
|
Aggregate feeding mode |
Belt conveyor |
Belt conveyor |
Belt conveyor |
Belt conveyor |
|
Aggregate size (mm) |
80/60 |
80/60 |
80/60 |
80/60 |
|
Discharging height(m) |
4.1 |
4.1 |
4.1 |
4.1 |
|
Aggregate weighing accuracy (%) |
±2 |
±2 |
±2 |
±2 |
|
Cement weighing accuracy (%) |
±1 |
±1 |
±1 |
±1 |
|
Fly ash weighing accuracy (%) |
±1 |
±1 |
±1 |
±1 |
|
Water weighing accuracy (%) |
±1 |
±1 |
±1 |
±1 |
|
Additive weighing accuracy (%) |
±1 |
±1 |
±1 |
±1 |
|
Total weight（T） |
28 |
40 |
65 |
88 |
|
Total power(T) |
110 |
156 |
200 |
260 |
|
Control system |
Computer |
Computer |
Computer |
Computer |
CORE PARAMETERS
Capacity available: 60m3/h, 90m3/h, 120m3/h, 180m3/h, 240m3/h
Mixer: twin-shaft concrete mixer or planetary concrete mixer
Control system language available: Chinese, English, French, Russian and Spanish
CORE SELLING POINT
High Throughput & Zero-Delay Transitional Waiting Hopper
Pre-Storage Buffer Architecture: An overhead waiting hopper directly above the mixer pre-stores the batched aggregates while the previous batch is mixing. Instantaneous Charging Cycle: When the mixer discharges, the waiting hopper dumps the next aggregate batch immediately, eliminating conveyance waiting time and boosting overall production capacity by 15%–25% (45–60 seconds per batch).
Heavy-Duty JS Series Compulsory Twin-Shaft Mixer
3D Counter-Current Homogeneous Mixing: Synchronized spiral mixing blades generate intense three-dimensional turbulence, producing uniform, high-grade structural concrete in 45–60 seconds. High-Chromium Wear Resistance: Wear liners and mixing blades are cast from high-chromium alloy (≥60 HRC), delivering a verified operational life exceeding 50,000 mixing batches. Patented Multi-Layer Shaft Seals: Floating sealing rings combined with automated electric multi-point grease lubrication prevent slurry leakage and protect heavy-duty bearings..
Industrial-Grade Continuous Inclined Belt Conveyor
Chevron Anti-Slip Patterned Belt: Deep-groove anti-skid rubber profile guarantees smooth, non-slip aggregate elevation at steep angles (18∘−28∘). Comprehensive Safety Devices: Equipped with emergency pull-cord stop switches along both walkways, belt sway/drift sensors, anti-reversing backstops, and gravity counter-weight tensioning. Enclosed Weatherproof Gallery (Optional): Modular steel framing with color-coated corrugated sheets or sandwich panels prevents rain infiltration and fugitive dust emission.
High-Precision Electronic Batching (±1%−±2% Accuracy)
Independent Multi-Hopper Dosing: PLD series aggregate batchers feature independent digital load cells per bin for simultaneous sand and stone weighing (±2% accuracy). High-Accuracy Suspended Scales: Independent suspended weighing hoppers with high-precision load cells and pneumatic butterfly valves for cement, fly ash, water, and liquid admixtures (±1% accuracy).
Intelligent Dual-Computer PLC Synchronized Control System
Continuous Non-Stop Dispatching: Fully automated batching with one-touch recipe recall, dynamic inflight material auto-compensation, and continuous moisture auto-correction. Dual-Computer Redundancy (HZS180 / HZS240): Master and standby industrial PCs synchronize data in real time, ensuring zero downtime if one unit undergoes maintenance. Multilingual HMI: Intuitive touchscreen and industrial PC interface in English, Spanish, French, Russian, Arabic, and Chinese.
Green Eco-Friendly Design & Acoustic Cladding
Centralized Pulse-Jet Baghouse Filtration: High-efficiency negative-pressure dust collectors on the mixer and powder scales capture 99.9% of airborne particles. Acoustic & Thermal Sandwich Panels: Full tower enclosure provides noise attenuation (<75 dB at boundary), thermal insulation for winter batching, and modern industrial aesthetics.
RECOMMENDED USAGE SCENARIOS
Commercial Ready-Mix Concrete (RMC) Enterprises
Target Users: Urban commercial concrete suppliers operating fleets of 8 m3–12 m3 transit mixer trucks requiring continuous 24/7 dispatching.
Key Fit: High continuous output from 60 m3/h to 240 m3/h ensures rapid truck turnarounds with laboratory-grade batch consistency.
National Expressways, High-Speed Rail & Airport Runways
Target Projects: Pavement concrete for major highways, high-speed rail viaducts, bridge piers, tunnel lining segments, and airport aprons/runways.
Key Fit: Strictly meets high-specification engineering standards (C30–C60 high-performance concrete) with automated dynamic aggregate correction.
Hydroelectric Dams, Water Conservancy & Nuclear Power Bases
Target Projects: Massive mass concrete pours, dam spillways, diversion tunnels, powerhouses, and heavy floodgate structures.
Key Fit: Heavy-duty HZS180 and HZS240 plants easily handle coarse crushed aggregate (80–120 mm) and accommodate chillers or aggregate cooling/heating systems.
Large-Scale Precast Concrete Manufacturing Bases
Target Facilities: Heavy prestressed bridge girder fabrication yards, railway sleeper factories, box culvert plants, and modular building component yards.
Key Fit: Intensive JS compulsory twin-shaft mixing achieves zero-slump, dry-hard, and self-compacting concrete (SCC) formulations with exact batch repeatability.
Port, Wharf & Marine Engineering Works
Target Projects: Sea walls, breakwater tetrapods, dry docks, deep-water wharf piles, and coastal defense structures.
Key Fit: Incorporates corrosion-resistant epoxy coatings, multi-admixture dosing systems (silica fume, anti-corrosion additives), and rigorous batch control.
FAQ
Q1:What is the fundamental difference between Belt Conveyor and Skip Hoist Plants?
A1:
A: Belt Conveyor Type (HZS60–HZS240): Uses a continuous inclined belt and an overhead waiting hopper. It eliminates batching wait times, delivers higher hourly output, runs smoother, and is the global standard for commercial RMC and large-scale infrastructure.
Skip Hoist Type (HZS25–HZS75): Uses a track-guided winch bucket. It has a 30%–50% smaller footprint and lower initial cost, making it ideal for small-to-medium sites and compact precast yards.
Q2:What models and specifications are available in Shengmao’s Belt Conveyor Series?
A2:
A: Shengmao manufactures five standardized belt conveyor configurations:
|
Model |
Rated Output |
Twin-Shaft Mixer |
Aggregate Batcher |
Discharge Height |
Total Power |
|
HZS60 |
60 m3/h |
JS1000 (1.0 m3) |
PLD1600 (3/4 bins) |
4.1 m |
≈110 kW |
|
HZS90 |
90 m3/h |
JS1500 (1.5 m3) |
PLD2400 (3/4 bins) |
4.1 m |
≈156 kW |
|
HZS120 |
120 m3/h |
JS2000 (2.0 m3) |
PLD3200 (4 bins) |
4.1 m |
≈200 kW |
|
HZS180 |
180 m3/h |
JS3000 (3.0 m3) |
PLD4800 (4/5 bins) |
4.1 m |
≈260 kW |
|
HZS240 |
240 m3/h |
JS4000 (4.0 m3) |
PLD4800 (Dual Unit) |
4.1 m |
≈320 kW |
Q3:Why is the Transitional Waiting Hopper so critical on belt conveyor plants?
A3:
A: On a standard skip plant, the mixer must wait for the skip bucket to climb and dump before mixing can begin. With the waiting hopper, aggregates for the next batch are weighed and elevated while the current batch is mixing. The moment the mixer discharges, the waiting hopper charges instantly, reducing batch cycle times to 45–60 seconds and boosting daily production by up to 25%.
Q4:What is the weighing accuracy for aggregates, cement, water, and additives?
A4:
A: All materials are metered by high-precision digital load cells with dynamic error compensation:
Aggregates (Sand & Stones): ±2% via independent weighing hoppers and pneumatic coarse/fine cut-off gates.
Cement, Fly Ash & Mineral Powder: ±1% via dedicated suspended hopper scales.
Water & Liquid Admixtures: ±1% via pressurized load-cell scales and multi-channel injection pumps.
Q5:What safety and monitoring features are installed on the belt conveyor?
A5:
A: Emergency Pull-Cord Switches: Dual-side emergency pull wires along the entire conveyor walkway.
Belt Sway / Drift Sensors: Automatically halts operation if the belt tracks off-center.
Speed & Slip Sensors: Detects roller slippage or belt stalling in real time.
Mechanical Backstop & Counter-Weight Tensioner: Prevents backward slippage when fully loaded and maintains uniform belt tension.
Q6:Can the plant be fully enclosed for environmental compliance and extreme climates?
A6:
A: Yes. Shengmao offers complete Green Environmental Enclosures:
Main Tower & Belt Gallery Cladding: Built with 50 mm−75 mm fire-retardant sandwich insulation panels for noise reduction (<75 dB) and thermal retention (supporting operations from C−25∘C to +50∘C).
Central Dust Collection: Multi-point negative-pressure pulse-jet baghouse filters capture 99.9% of cement dust.
Q7:How does the Dual-Computer Redundancy System work on HZS180 and HZS240?
A7:
A: The plant is equipped with two synchronized industrial PCs (Master & Standby). Both run simultaneously with real-time data mirroring. If the master computer encounters an issue or requires maintenance, the standby unit takes over control instantaneously without interrupting active batching cycles.
Q8:What are the civil foundation and installation timelines?
A8:
A: Foundation Work: 15–20 days prior to plant arrival (Shengmao provides full civil construction drawings and anchor bolt specifications).
Mechanical & Electrical Installation: 20 to 30 days under the guidance of Shengmao overseas dispatch engineers.
Commissioning & Calibration: 5–7 days for trial batches, load-cell calibration, and operator training.
Q9:How is a large belt conveyor plant packaged and shipped internationally?
A9:
A: Main structures are modularized to fit into standard 40ft High Cube (40HQ) and 40ft Open Top (OT) shipping containers.
Oversized structural units (such as welded mixer frames or silo cones) are designed for containerized bolt assembly or flat-rack shipping.
Sensitive parts (load cells, PLC panels, motors, valves) are vacuum-sealed with moisture-proof wrapping inside seaworthy wooden crates.
Q10:What warranty and global after-sales support does Shengmao provide?
A10:
A: Warranty: 12 months comprehensive warranty covering all structural, mechanical, and electrical components.
Global Technical Support: 24/7 remote diagnostics, full English electrical schematics, operation manuals, and lifetime genuine spare parts supply.
On-Site Field Engineers: Overseas dispatch of senior commissioning engineers to manage site erection, electrical hookup, and staff training.
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Capacity available: 7.2m³/h to 16m³/h
Engine: Yuchai, Weichai, Cummins or Perkins
Control: Joystick
Capacity: 20-300 T
Type: Both Mobile type and Stationary type are available
Main parts: Silo body; support legs; filter; safety valve; silo bottom screw conveyor; arch-breaking air pad; vibrating motor; Feeding pipe; weighing sensor (optional)
Capacity: 10-25 m³/h
Mixer: Drum mixer,/Twin Shaft / Planetary
Control: Remote control is available
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Concrete Batching Plant
