Concrete Batching Machine
What is Concrete Batching Machine
The batching of concrete batching machine is an essential task for every concrete work. Batching is the process, in which the quantity or proportion of materials like cement, aggregates, water, etc. are measured on the basis of weight or volume to prepare the concrete mix. Before making the concrete mix, concrete ingredients should be batched or proportioned properly and accurately to achieve the excellent quality of the concrete. The batching helps to improve the workability of the concrete, to achieve a smooth surface of the concrete, and increase the speed of the construction and reduce the wastage of the concrete ingredients. Thus, batching of concrete ingredients is an essential process while making concrete.
Advantages of Concrete Batching Machine
Improve production efficiency
During the production process, the concrete batching machine adopts an automated production method, which can quickly and efficiently complete the production of concrete. The production efficiency is much higher than the traditional concrete production method, and the production quality is more stable, reducing waste and loss.
Stable production quality
The concrete batching machine adopts a precise metering method to accurately control the ratio of raw materials and ensure the quality and balance of concrete. Compared with the traditional concrete production method, the quality of concrete produced by the concrete batching machine is more stable and reliable, eliminating the variables in the production process and improving the reliability and quality of the product.
Easy to operate
The concrete batching machine is easy to operate and can be quickly started. Most of the operations of the equipment can be automated, without tedious manual operations, and the operator only needs simple command and monitoring. At the same time, the maintenance and maintenance of the equipment are also very simple and convenient, reducing the maintenance cost and investment risk of the equipment.
Strong flexibility
The concrete batching machine can be adjusted and changed according to customer needs, and can produce the type, ratio and capacity of concrete as needed. In addition, it can be easily moved and set up, suitable for different scenarios such as small and medium-sized construction sites, temporary construction sites and urban maintenance, which is more flexible and convenient.
Why Choose Us
Our Factory
Ningdu Xingye Machinery Manufacturing Co., Ltd. is located in Jiangxi, a major industrial province in China. As a global supplier of mixing equipment and parts, Ningdu Xingye Machinery Manufacturing Co., Ltd. is committed to creating added value for global customers. Ningdu Xingye Machinery Manufacturing Co., Ltd. has 15 years of professional production experience. The 20,000 square meter factory is located in the Ningdu County Industrial Park, Ganzhou City, Jiangxi Province. There are more than 100 professional production workers, equipped with staff dormitories, canteens, living and leisure areas, sports and fitness areas and other living facilities, providing employees with a good working environment.
Our Product
Ningdu Xingye Machinery Manufacturing Co., Ltd. Products includes the following:
1. Concrete Batching Plant
2. Concrete Mixer
3. Stabilized Soil Mixing Plant
4. Batching Machine
5. Cement Silo
6. Screw Conveyor
Our Certificate
We always feel that all success of our company is directly related to the quality of the products we offer. They meet the highest quality requirements as stipulated in ISO9001, ISO14000:14001 SGS guidelines and our stringent quality control system.
Our Service
Pre-sales service: We have a professional design team to customize mixing equipment according to customer needs.
In-sale service: Professional production experience, 20,000 square meters factory, workers with professional welding certificates and rich production experience. If customers have any questions, a professional team will answer them in time.
After-sales Service: Excellent after-sales installation and technical guidance.
How to Choose the Right Batching Machine for Concrete Mixing Plants
The batching machine for concrete mixing plants is a critical component that includes storage hoppers, weighing hoppers, conveyors, pneumatic butterfly valves, cylinders, weighing units, vibrating motors, and more. When selecting an appropriate batching machine, various factors such as the number of bins, model, and weighing method should be considered.
Number of Bins
The choice of the batching machine often depends on the number of storage bins needed. Batching machines can be categorized into two-bin, three-bin, and four-bin configurations, primarily determined by the number of different types of aggregates in the concrete mix. The more aggregate types used, the more storage bins are required.
Model
Batching machines are designated with models such as PLD800 to PLD4800, based on the capacity of the weighing hoppers. The capacity of the weighing hoppers must be matched with the feeding capacity of the mixing plant, making it a critical parameter in selecting the appropriate machine. Ensure that the chosen model can meet the production requirements to avoid underutilization or resource wastage.
Weighing Method
Common weighing methods include cumulative weighing and independent weighing. Cumulative weighing is often used in engineering mixing plants due to its simple construction and cost-effectiveness. Weighing is done in a predetermined order. On the other hand, independent weighing involves having an individual weighing hopper under each storage bin, allowing for simultaneous weighing of different aggregates, resulting in improved batching efficiency and accuracy.
How to Choose Concrete Batching Machine
Are you planning a concrete construction project and looking for the perfect size mobile concrete batching machine? With so many options available, it can be overwhelming to choose the right one. However, selecting the appropriate size is crucial to ensure efficient and cost-effective batching while meeting the construction requirements.
Firstly, it is essential to evaluate the project's size and requirements before selecting the mobile concrete batching machine size. The output capacity of the plant should match your project's concrete production needs without compromising on the quality. Additionally, consider the site's space and accessibility to ensure that the plant can be conveniently positioned and operated.
Secondly, choose a mobile concrete batching machine that is equipped with advanced features and technology to ensure accuracy, consistency, and reliability. A reliable manufacturer provides mobile concrete batching machine with advanced technology, making it effortless to tailor the mixture according to your project needs. Also, a high-quality plant ensures that environmental regulations are met.
Finally, consider the budget and the cost of the plant's maintenance and operation. Choosing a mobile concrete batching machine that is cost-effective, efficient and meets your project's requirements is essential. With careful planning and research, you can find the perfect size of mobile concrete batching machine that is practical, affordable, and delivers high-quality concrete.
In conclusion, choosing the perfect size mobile concrete batching machine is a significant decision that requires careful consideration. Evaluate your project needs, the site conditions, and the technological features to ensure that the plant can handle your concrete production needs effectively.
Working Principle of Concrete Batching Machine
Loader loads aggregates onto the concrete batching machine: The loader transports pre-prepared aggregates into the hopper of the concrete batching machine. These aggregates are typically pre-mixed in specific proportions to ensure the quality of the final concrete.
Aggregate batching machine weighs aggregates separately: The aggregate batching machine weighs each type of aggregate separately to ensure accuracy and consistency in batching. This process is automated and operated according to the specified mix proportions.
Belt conveyor transports aggregates to the concrete mixer hopper: The aggregates are transported to the mixer hopper via a belt conveyor, ready for mixing.
Concrete Mixer lifting bucket ascends along the track to prepare for feeding: The lifting bucket of the concrete mixer ascends along the track, allowing for the introduction of aggregates and cement into the concrete mixer. This process ensures the height and accuracy of the feeding.
Hopper begins feeding: The hopper starts feeding aggregates and cement into the concrete mixer. This process requires uniformity and controlled speed to ensure the quality of mixing.
Cement and water scales weigh and feed respectively: Cement and water are typically weighed and fed according to predetermined proportions to ensure the accuracy of concrete batching.
Concrete Mixer starts mixing aggregates: Once all materials are introduced into the mixer, the mixer starts working to mix the materials thoroughly. This process typically lasts for a set duration to ensure thorough mixing.
Simultaneously, the concrete mixer lifting bucket returns to the hopper pit, preparing for the next feeding: Once mixing is complete, the lifting bucket of the concrete mixer returns to the hopper pit, ready for the next feeding cycle.
Concrete Mixer begins discharging, with the discharge gate opened by the discharge cylinder, and concrete is discharged into the concrete transport truck: After mixing, the concrete mixer begins discharging, with the discharge gate opened by the discharge cylinder to allow the concrete to be discharged into the concrete transport truck for transportation to the construction site or other destinations.
1. After the whole machine arrives, check whether the accessories and technical documents are complete according to the packing list, and check whether the whole machine and parts are damaged.
2. The user must lay a good foundation according to the basic drawing of the purchased product.
3. Install it according to the installation position of the basic drawing, so that each mechanism is in a horizontal state.
4. After the whole machine is in place, install the sensor and remove the fixing bolts of the weighing hopper to make the weighing hopper in normal working condition.
5. Check whether each transmission part is flexible and whether the bolts of each connection part are loose
6. Install the wiring of the electrical circuit according to the "Batching Controller Manual", including: main power cable and each motor cable, sensor cable and remote control cable.
7. Perform an empty car running test to check whether the direction of each motor is correct.
8. According to the requirements of the batching controller manual, perform a simulated batching cycle test, set small weighing for various materials, and check whether it can perform automatic cycle batching.
Special attention
1. A knife switch should be set between the main power supply and the electrical box.
2. The neutral line of the batching controller power supply must not be connected to the ground line incorrectly, otherwise a serious accident will occur.
3. The batching controller must be reliably grounded with a resistance of no more than 4 ohms.
4. Sun-proof, rain-proof, dust-proof and shock-proof facilities should be set up at the location where the batching controller is placed.
1. Before the shift, check whether the weighing device is in normal working condition. If there is any jamming or other phenomena that affect the weighing accuracy, it should be eliminated in time.
2. Check whether the wiring of the electrical part is correct and firm, and whether the electrical box shell is firmly grounded.
3. During operation, check whether each operating part is operating normally, whether the conveyor belt is deviated, and whether there are foreign objects falling between the belt and the driven roller. If there is any abnormality, stop the machine immediately to eliminate it.
4. Grease should be added to each moving part, and the belt roller should be removed and refueled once a year.
5. When inspecting the machine, the machine must be shut down and the main power must be cut off.
6. The batching controller should have rainproof, sunproof and dustproof facilities.
7. Prevent sand and gravel from mixing with steel bars, large stones and other debris to avoid damaging the conveyor belt.
8. In order to ensure the safety of the batching controller, do not use it under severe weather conditions such as heavy rain, thunder, etc., and turn off the main power supply, remove the connection between the sensor and the batching controller to prevent damage to the controller.
9. The power supply voltage fluctuation must be less than -5 to 5%.
10. At least once a year, the weighing system must be calibrated according to the scale calibration method in the batching controller manual to ensure the accuracy of the weighing.
Components of Concrete Batching Machine
Aggregate bins
Storage containers for aggregates such as sand, gravel, and crushed stone are essential components of batching machine. Their primary function is to receive, store, and organize these raw materials before they are utilized in the concrete mixing process.
Strategically positioned, these bins facilitate efficient aggregate feeding, allowing for precise measurement and dispensing. The controlled flow of aggregates from these bins ensures accurate proportions in the concrete mix. This contributes to the overall quality, strength, and uniformity of the final product in construction projects.
Conveyor belts
Conveyor belts in batching machine play a crucial role in the automated and systematic transport of raw materials within the facility. These belts efficiently move aggregates, cement, and other essential components from storage areas, such as aggregate bins and cement silos, to the mixing unit.
Automated and guided by advanced systems, conveyor belts ensure the precise and continuous transfer of materials, minimizing manual handling. That’s why they are integral to the controlled flow of materials, crucial for consistent and high-quality concrete mixes.
Weighing system
The weighing system uses scales or load cells to calculate the exact amount of each aggregate before the mixing procedure starts in batching machine. These systems are developed with individual weighing mechanisms for different aggregates which ensures that each ingredient is measured accurately according to the preferred recipe.
Batching machine can consistently produce concrete with the desired strength and characteristics by keeping rigid control over the proportions of aggregates.
Cement silos
Cement silos serve as storage vessels for bulk cement, ensuring a continuous and reliable supply during the concrete production process. These cylindrical structures securely hold large quantities of cement, protecting it from external elements. When needed, the cement is dispensed from the silos through controlled mechanisms, such as screw conveyors or pneumatic systems, to the mixing unit.
This organized and automated transfer ensures accurate proportioning and contributes to the precision of batching. Cement silos play a pivotal role in maintaining a constant and on-demand supply of cement.
Water storage and metering system
Integrated with precision pumps and meters for measurement and control of water supply to the mix, the water storage and metering system features dedicated tanks or reservoirs for storing water. These essential components play a crucial role in guaranteeing the precise addition of water to attain the desired consistency and quality of the concrete mix.
Effectively regulating the water content allows batching machine to fine-tune the properties of the concrete. This optimizes factors like workability and strength to meet specific project requirements with precision.
Types of Concrete Batching Machine
Manual weigh batching
In manual batching, weighing of all concrete ingredients is done manually. Manual weigh batching system may be used for small jobs.
Semi-automatic weigh batching
In semi-automatic weigh batching, the aggregate bin gates are opened by manually operated switches and gates are closed automatically when the material has been delivered.
Fully automatic weigh batching
It is automatic equipment for batching of concrete ingredients requires qualified and experienced engineers. These systems have automatic microprocessor controlled batching arrangements. Not only the aggregates are batched in correct proportion but also their moisture content is automatically measured and necessary corrective action should be taken so that mix has desired consistency. For example, if wet sand is batched instead of dry sand, then batching plant auto corrects the quantity of water so that it reduces the quantity of water during the batching and maintain the w/c ratio.