The weighing system adopts automatic/manual proportioning control, and multiple materials are mixed at the same time, with fast batching speed. The feeding sequence can be adjusted at will, formula calculation and manual correction. The graphical interface shows the working conditions of batching, and the operation is intuitive. Realize the recording, printing and report generation of proportioning data. Automatic and manual control of arch breaking. Intelligent diagnosis of sensor wiring fault, accurate positioning of faulty sensor and faulty wiring, and automatic tare tracking. Remote data browsing and printing.

In the batching system, the weight of the spiral material is detected by the computer combined with the measurement control and weighing module of PLC, and the corresponding electrical signal is output, which is converted into a 4-20mA current signal by the signal transmitter, and then converted into a digital signal with strong anti-interference ability and long-distance transmission after photoelectric isolation by the analog acquisition card, and sent to the computer. The weighing module detects the speed of the spiral operation, converts it into corresponding pulse signals, and sends them to the computer after photoelectric isolation. The computer communicates with PLC to detect the weight and the running state of the feeding motor.

The weighing display adopts ExibllCT4/5 ExiaIICT6 6 explosion-proof grade, and adopts various technical measures such as voltage reduction, current limiting, isolation, sealing and optical communication to eliminate or block the possible detonating sources (electrical sparks, electrostatic sparks, high temperature, etc.) in the electrical circuit of the electronic scale, so that the weighing instrument can work safely in the corresponding dangerous area.

The existing manual truck and electronic scale are integrated, measuring and shifting are carried out at the same time, saving valuable time. Integral casting cylinder, the descending speed of the cylinder is not affected by the load, the imported sealing ring is adopted, and the piston rod is chrome plated. The internal overflow valve provides overload protection, effectively reducing maintenance costs. High-quality radial roller bearing is used at the joint of rotating shaft, which is flexible and does not shake.

The electric stacking truck scale is a pneumatic structure motor, which can achieve the functions of barreling, dumping, weighing, etc. It is equipped with a special pneumatic car body as standard, an explosion-proof sensor with vertical structure, and a weighing display for electric lifting, which realizes the weighing operation at the same time of handling.

The batching system uses programmable controller (PLC) as the core, and simultaneously controls multiple scales, different materials or outputs (depending on the process), intelligently controls batching time, and there is no waiting between batching scales, which shortens batching cycle and improves batching speed and output.

Intelligent batching system usually refers to a system in which a reaction kettle is used as a weighing container, and a variety of raw materials are added and mixed in turn during the stirring process according to preset procedures and weight values. A batching system that groups a variety of materials according to the similarity of weighing values, adds them into different weighing containers for measurement, and then mixes them together. Its characteristics are: fast weighing speed, high measuring accuracy and moderate investment.

The mixing system is an on-line measurement dynamic measurement system which integrates the functions of transportation, measurement, batching and quantification. The weighed material automatically descends according to the preset formula, and the actual blanking error is automatically corrected at the next blanking. After weighing, set early mixing according to the discharging time to avoid uneven mixing in the mixing bin. 混配系统适用于定型、不定型耐火材料以及其它行业的配料自动化控制，适合于物料的连续计量和生产过程中的配料作业。使用本系统可有效提高配料精度，提升产品质量，大大降低工人劳动强度，提高工作效率，改善工作环境。基本做到配料车间微尘化、配料工作无人化，降低企业生产成本和管理强度，提升企业生产装备技术水平和产品的科技含量。 投料系统可自动根据配方要求控制移动配料称量车自动在256（可以更多）个料仓下完成多种料的计量配料，到每个排料口自动卸料，控制室内采用工控计算机及PLC系统（DCS），移动配料称量车上安装称重专用控制仪表（简称下位机）和电子秤，上、下位机之间通过通讯线连接。上位机操作使用汉字菜单和图形显示，屏幕动态显示移动配料称量车位置，动态显示配料重量，自动监测系统是否正常，整个配料线状态在工控计算机屏幕上可一目了然，系统还可记录打印各次配料结果，打印日报表、月报表,电脑最多存储1000个配方。 配料控制系统根据客户生产工艺要求采用PLC编程控制 使用组态监控系统作为人机操作控制界面，完成各种配方输入和动作命令的控制。通过人机组态监控系统和PLC程序控制对加载到称重配料车的物料进行称重、流量的控制，从而实现准确计量和配料，提高效率。 技术参数： ①微机自动控制整个生产过程；用户操作员可制定、修改、编辑生产配方； ②液晶显示器可监控设备的自动工作运行状态； ③微机可以存储多种生产配方； ④电子料斗秤采用双速加料控制方式，保证加料既快又准确； ⑤自动停车对位精度：±10mm；单料斗最大称重量：300～1500kg； ⑥内轨距、车体高度、卸料口形式见图纸（可按用户工艺修改）； ⑦ 环境温度：称量车工作现场 -20℃～+50℃，微机控制室 0℃～+30℃； ⑧ 工作方式：微机自动操作，控制室半自动操作。 ⑨ 称量电子料斗秤的进料口安装了能自动升降的密封装置以及除尘系统，可以有效地解决加料和卸料过程中的粉尘飞扬问题，使生产现场环境清洁有序； ⑩ 电源功率：380V±10%，50Hz，11～37Kw，控制系统工作电源：AC 220V±10% ，50Hz，0.5Kw；

The reaction kettle is equipped with a weighing module below the silo, and the automatic batching system completes the conveying and metering of materials. The material falls from the inlet to the weighing reactor, and its weight signal and speed signal are sent to the weighing instrument. The weighing instrument displays the instantaneous flow rate and accumulated material transportation amount obtained by calculating and processing the load weight electric signal and speed signal on the weighing display respectively.