HZS90 concrete batching plant, also known as HZS90 concrete mixing plant, is a widely used stationary medium‑capacity concrete production system with a theoretical hourly output of 90m³. It is ideal for ready‑mix factories, road, bridge and water conservancy projects.
This article introduces the composition and configuration of the HZS90 concrete batching plant. Adopting modular design, the plant consists of a JS1500 twin‑shaft forced mixer from Tongxin Machinery, aggregate belt conveyor, powder feeding unit, independent metering system and automatic control system. Laser cutting and robotic welding strengthen the mixer’s steel structure and extend service life.
We explain key components and their functions to help buyers and operators with equipment selection, installation and daily maintenance.
What is the HZS90 Concrete Batching Plant?
The HZS90 Concrete Batching Plant is a fully automated concrete production unit with a theoretical output of 90 cubic meters per hour. In its nomenclature, ‘H’ stands for Concrete, ‘Z’ denotes Batching Plant, ‘S’ represents the Twin‑Shaft Mixer, and ’90’ clearly indicates its high‑efficiency capacity. Designed specifically for medium to large‑scale engineering projects, it plays an indispensable role in applications such as roads, bridges, ports, airports, hydropower hubs, and large commercial ready‑mix concrete plants.
With over two decades of deep industry engagement, Henan Tongxin Machinery infuses proven experience and innovative technology into the R&D and manufacturing of every HZS90 unit, ensuring each meets rigorous factory standards. We maintain a direct‑from‑manufacturer sales model, guaranteeing top‑tier quality while offering customers highly competitive pricing and comprehensive, worry‑free support from pre‑sale to after‑sale, truly delivering on our “Trustworthy” promise.
What are the specifications and configurations of the HZS90 concrete batching plant?
Mixing unit of the HZS90 concrete batching plant
The mixing unit adopted in the HZS90 concrete batching plant is the JS1500 twin‑shaft forced concrete mixer, which is the standard main mixing machine for this batching plant. With two horizontal shafts rotating in opposite directions, the twin‑shaft forced mixer drives mixing blades to forcefully shear and stir raw materials such as sand, stone, cement, water and additives. Different from self‑falling mixers, it does not rely on the gravity of materials for mixing, delivering strong mixing power and high uniformity.
The nominal discharge capacity of the JS1500 mixer is 1500 liters, matching the theoretical production capacity of 90 cubic meters per hour of HZS90. It can stably produce plastic concrete, pump concrete and dry‑hard concrete, widely used for road, bridge and medium‑sized commercial concrete projects. The mixer is fitted with wear‑resistant mixing arms and reliable shaft‑end seals to prevent slurry leakage. It runs steadily and is easy for inspection and maintenance. Thanks to excellent mixing performance, the twin‑shaft forced mixer is the preferred mixing unit for the HZS90 medium concrete batching plant.
The structural steel of Tongxin Machinery JS1500 twin‑shaft mixer is processed by laser cutting, and the mixing drum barrel adopts automatic robotic welding. These two advanced processes work together to greatly improve the precision, structural strength and service life of the main machine.
Laser cutting for steel features high cutting precision, smooth and burr‑free cutting edges, and minimal thermal deformation of steel plates. Dimensional errors of components are strictly controlled. Workpieces such as drum plates, flanges and mounting seats produced this way have uniform assembly gaps, which reduces assembly stress, avoids fitting difficulties caused by dimensional deviations of steel plates, ensures interchangeability of parts for each mixing drum, and cuts raw material waste.
Robotic welding is used for the mixing drum barrel. Welding parameters including welding current, travel speed and penetration depth are precisely locked by programs. Compared with manual welding, robotic welding creates continuous and full welds, effectively reducing common defects such as porosity, slag inclusion and cold joints. Under harsh working conditions with continuous impact and friction from sand and aggregates, the welds offer higher fatigue resistance. The barrel is less prone to deformation and cracking, lowering the risk of slurry leakage.
This complete set of processes delivers better overall rigidity and consistent quality for the JS1500 mixing drum, unaffected by fluctuations in welders’ skill levels. The whole machine operates stably and reliably. It adapts to high‑intensity continuous production of HZS90 and other concrete batching plants, reduces later maintenance frequency, and provides durable and stable core mixing equipment for commercial concrete and engineering construction.
What components are included in the main mixing tower of the HZS90 concrete batching plant?
The steel structure in the main machine area of the HZS90 concrete batching plant serves as the load‑bearing frame for the whole main unit. It mainly consists of the mixing floor platform, mixing floor legs, weighing floor platform and weighing floor legs. It also supports material metering devices for cement, water and additives, the surge bin and the material receiving hopper.
The mixing floor platform together with mixing floor legs forms the bottom load‑bearing structure. It is used to mount and fix the JS1500 mixing host, bearing the dead weight of equipment, material impact and continuous vibration generated during mixing, so as to ensure stable mixing operation. The weighing floor platform and its supporting legs are erected on the upper layer as the base for installing various weighing equipment. They carry material metering devices including cement scale, water scale and additive scale. The rigid frame can reduce the influence of vibration on weighing accuracy.
The surge bin is installed inside the main steel frame for temporary storage of aggregates, connecting the batching and mixing processes. The material receiving hopper is fixed at the lower part of the mixing floor. It receives mixed concrete and guides concrete into transport vehicles. All steel components bear loads in coordination, reasonably dispersing impact loads and reducing stress concentration. Featuring excellent overall rigidity and anti‑corrosion treatment, the structure is suitable for high‑intensity continuous outdoor production, ensuring the HZS90 batching plant produces concrete steadily.
Introduction to the Belt Conveyor for the HZS90 Concrete Batching Plant
The belt conveyor associated with the HZS90 batching plant is responsible for transporting aggregates from the batching bins to the main mixer’s holding hopper, serving as a critical component for continuous material supply. It primarily consists of a motorized pulley, tail frame, conveyor belt, conveyor frame, idler roller assembly, tensioning device, maintenance walkway, various roller sets, support legs, buffer hopper, discharge gate, and discharge pneumatic cylinder.
The motorized pulley acts as the drive unit, directly powering the belt’s movement; it features a compact structure and excellent protective performance. The conveyor frame, combined with support legs, forms the structural framework that ensures the overall stability of the conveyor. The idler roller assembly works with the motorized pulley to create the belt’s return loop, while the tensioning device adjusts belt tension to prevent slipping or mistracking, ensuring smooth operation.
Multiple sets of rollers are arranged along the frame to support the belt and materials, minimizing belt sagging and wear. The tail frame is installed at the feed end, where materials fall into a buffer hopper designed to absorb the impact of falling aggregates and protect the belt. A maintenance walkway runs along the side of the equipment, facilitating inspections, servicing, and troubleshooting by operations and maintenance personnel. A discharge gate and pneumatic cylinder are installed at the discharge point; the cylinder operates the gate to precisely control aggregate discharge, ensuring an orderly supply of materials to the mixer’s holding hopper.
The entire belt conveyor system features a robust structure and smooth operation, making it well‑suited for the continuous transport of sand and aggregate in the HZS90 batching plant and ensuring continuous, efficient concrete production.
What are the model specifications and components of the aggregate batcher for the HZS90 concrete batching plant?
The aggregate batcher matched with the HZS90 concrete batching plant is the PLD2400 aggregate batcher. It is used for automatic proportioning and weighing of sand and stone aggregates, which is an essential feeding equipment for the whole batching plant.
Its main components include the belt electric drum, belt tail frame, flat belt, belt frame, trough idler assembly, weighing hopper, load cells, storage bins, air cylinders and vibrators. The electric drum supplies power to drive the flat belt, while the tail frame and belt frame form a stable support structure. The trough idler assembly supports the belt and aggregates during conveying.
Raw aggregates are stored in separate storage bins. The vibrators installed on bin walls prevent material bridging and ensure smooth discharging. Air cylinders control the opening and closing of bin gates. Aggregates fall into the weighing hopper, and high‑precision load cells complete weight measurement. After weighing, materials are transported by the flat belt to the main machine surge bin.
With reliable weighing performance and stable feeding, the PLD2400 aggregate batcher perfectly matches the production capacity of the HZS90 concrete batching plant, supporting continuous and accurate aggregate batching work.
What metering systems are included in the HZS90 concrete batching plant?
The HZS90 concrete batching plant is equipped with multiple independent metering systems for different raw materials, including cement, fly ash, water, additives, as well as four aggregate metering scales for sand and stone.
All weighing units work separately to guarantee accurate batching. The configuration is flexible and adjustable according to concrete production requirements. For example, the fly ash metering system can be removed if fly ash is not needed on site. It is also available to switch from four aggregate bins to three kinds of sand and stone materials when the project requires only three aggregates.
This flexible metering design enables the HZS90 plant to produce various grades of concrete, adapting to different construction formulas and raw material conditions. Independent load cells ensure stable and precise weighing for each material, supporting reliable continuous concrete production.
How many cement silos and screw conveyors are required for an HZS90 concrete batching plant?
For the HZS90 concrete batching plant, the quantity of cement silos and screw conveyors depends on the types of powder materials, including cement, fly ash and mineral powder. At minimum, 2 cement silos are recommended for cement storage, while one silo is allocated for fly ash and another for mineral powder respectively.
Each powder silo is equipped with an independent screw conveyor. Considering the large consumption of cement, the plant adopts Φ273 screw conveyors for cement silos. For fly ash and mineral powder with relatively lower throughput, Φ219 screw conveyors are selected.
This matched silo and screw conveyor layout ensures stable, continuous powder feeding for the HZS90 concrete batching plant, meets different concrete mix designs, and guarantees the reliability of powder metering and batching in daily production.
What control system does the HZS90 concrete batching plant use?
The HZS90 concrete batching plant is equipped with a dedicated automatic batching control system. Depending on customized configurations, it can support 4 to 8 weighing scales to match different raw material formulas.
This control system boasts multiple outstanding advantages. It realizes automatic weighing, batching, mixing and data recording for all materials. Users can easily set and store various concrete mix proportions on the operating interface. High‑precision data collection reduces weighing errors and improves concrete quality consistency.
The system supports real‑time production data display, automatic report generation and data storage for traceability. It comes with over‑limit alarm and fault diagnosis functions to help operators quickly locate malfunctions. With simple operation and stable performance, the control system ensures safe, efficient and continuous running of the HZS90 concrete batching plant.
What are the advantages of the HZS90 concrete batching plant manufactured by Tongxin Machinery?
Tongxin Machinery’s HZS90 concrete batching plant utilizes high‑quality manufacturing processes. All structural steel components undergo laser cutting, while the main mixer and screw conveyors are fabricated using robotic welding technology. These advanced manufacturing techniques ensure precise dimensions, robust structural rigidity, and a long service life for the entire plant.
The equipment features independent weighing scales that deliver exceptional weighing accuracy. Its intelligent control system supports automatic drop compensation, adjusting for material “in‑flight” weight during the batching process to effectively minimize weighing errors. Stable and precise raw material proportioning ensures highly consistent concrete quality across batches.
Thanks to its sturdy structure, reliable weighing performance, and intelligent control logic, Tongxin Machinery’s HZS90 concrete batching plant operates reliably even under continuous, high‑intensity production conditions. It is an ideal choice for commercial concrete plants as well as for road, bridge, and water conservancy projects.
Frequently Asked Questions about the HZS90 Concrete Batching Plant
If you are considering purchasing the HZS90 concrete batching plant, you are likely interested in its production capacity, energy consumption, footprint, price, and after‑sales service. Below are frequently asked questions regarding Tongxin Machinery’s HZS90 concrete batching plant, covering core technical specifications, equipment advantages, and service details, designed to help you quickly evaluate whether this medium‑sized stationary plant suits your project.
Q1: What is the total installed power of the HZS90 concrete batching plant?
A1: The total installed power of the HZS90 concrete batching plant is approximately 140‑155 kW. Its core component, the JS1500 twin‑shaft mixer, utilizes a dual‑motor drive system. Actual energy consumption may vary slightly depending on customized configurations, such as the number of cement silos, dust collectors, and screw conveyors.
Q2: What is the footprint of the HZS90 concrete batching plant?
A2: The standard layout of the HZS90 concrete batching plant typically occupies an area of approximately 36m × 16m. The actual footprint varies based on the number of powder silos, aggregate bin configurations, and the specific site layout design. We provide site layout drawings to clients prior to production.
Q3: What is the price range for Tongxin Machinery’s HZS90 concrete batching plant?
A3: The price of the HZS90 concrete batching plant is not fixed; it depends on specific configuration choices, such as the number of cement silos, screw conveyors, dust collection systems, the level of automation, and the brands of electrical components used. Please contact Tongxin Machinery to obtain a customized quote for your project.
Q4: What are the key advantages of Tongxin Machinery’s HZS90 concrete batching plant?
A4: All steel structural components of Tongxin Machinery’s HZS90 concrete batching plant are manufactured using laser cutting technology, and the main mixer unit utilizes robotic welding. The equipment is equipped with independent weighing scales that offer high measurement accuracy. The intelligent control system supports automatic drop compensation, effectively minimizing weighing errors and ensuring consistent concrete quality during prolonged, continuous production.
Q5: What after‑sales services does Tongxin Machinery provide for the HZS90 concrete batching plant?
A5: Tongxin Machinery provides full‑lifecycle services for the HZS90 concrete batching plant. We offer pre‑sales site planning, equipment installation guidance, operator training, 24‑hour online technical support, warranty services, and the rapid supply of genuine spare parts. Our engineers can provide remote video troubleshooting to minimize plant downtime.
Q6: What is the theoretical output of the HZS90 concrete batching plant?
A6: The HZS90 concrete batching plant has a theoretical production capacity of 90 cubic meters of concrete per hour. Equipped with a PLD2400 aggregate batcher and a JS1500 twin‑shaft forced mixer, it is widely used for commercial concrete, as well as road, bridge, and water conservancy projects.
Conclusion
As a medium‑capacity stationary production solution, the HZS90 concrete batching plant balances output performance, structural durability and flexible configuration. This article has walked through its core mixing unit, main tower steel structure, belt conveyor, PLD2400 aggregate batcher, metering system, powder silo & screw conveyor matching scheme, as well as intelligent control system and manufacturing advantages of Tongxin Machinery.
Modular design allows users to adjust silo quantity, weighing scales and material formulas according to actual project conditions. Advanced craftsmanship including laser‑cut steel and robotic welding guarantees long‑term stable operation under heavy‑duty working conditions.
If you are planning to set up a concrete batching plant for ready‑mix factory, road, bridge or water‑conservancy construction, please feel free to contact Tongxin Machinery. We can provide you with customized scheme, site layout drawing and competitive quotation for your HZS90 concrete batching plant project.
