反应釜称重式自动进料系统

反应釜称重式自动进料系统是一个以称重加料，配方控制，放料等生产过程控制和数据管理为一体的综合自动化系统，采用西门子的PLC，托利多的称重模块，称重传感器，称重接线盒，台湾威纶的触摸屏，上海耀华的称重控制仪，泵的回流装置。组建的高性能控制平台。运行稳定，可靠。操作简单，实用。通过泵的回流装置，实现灌装时前期大流速，后期小流速灌装，确保计量精度0.2级。
反应釜称重式自动进料系统安装四个称重模块2个静态模块，一个半动态模块，一个动态模块），由称重控制仪控制，PLC系统负责各个动作，操作人员在人机界面上操作，还可以联网到厂家的DCS系统或中央计算机。
比方说一个反应釜进两种料，搅拌后出料。先在触摸屏上定好每种料进料的数量，然后按启动按钮。
**步：A阀打开，B阀，放料阀关闭，到预定量后自动关闭。
**步：B阀打开，A阀，放料阀关闭，到预定量后自动关闭。
第三步：A,阀B阀,放料阀，关闭，搅拌机启动，到预定时间后停止。
第四步：放料阀打开，A阀，B阀关闭，清空反应釜。
重新工作时，控制仪会自动清零。每个阀门都由泵控制，控制仪控制阀门的开关的同时也同步控制相应的泵的开关。
达安泰公司生产反应釜称重式自动进料系统，反应釜称重式自动进料系统主要功能及优点： 
1反应釜称重式自动进料系统在计量过程中对计量介质进行全程温度控制，密度补偿，确保计量精度不受介质温度变化所影响。 
2对介质直接进行质量计量，计量单位：公斤。实现全自动化计量控制。 
3往反应釜送料计量时只需输入公斤数-按启动即可，达到目标定量后自动停泵并自动封闭相应管路，防止介质正反向流动。 
4通过控制仪表0~9数字键盘可对每次所需进料数量任意定量，定量范围1~99999公斤操作流程：以需要向反应釜进料1500公斤为例 
1、键盘操作：1500 →定量 →启动（此时控制泵启动并自动开启相应阀门，计量开始，达到1500公斤后自动停泵并关闭相应阀门） 
2、打印格式： 1500 ---------（本次进釜物料净重） 1 --------- （批次数） 1500--------- （多批次累计进釜物料净重）

2009-12-08----- （本次计量日期） 08：50-------- （本次计量时间）

Reactor Weighing Automatic Feeding System is a comprehensive automation system, such as weighing and feeding, recipe control, discharge and other production process control and data management. It adopts Siemens PLC, Toledo weighing module, weighing sensor , Weighing junction box, Taiwan Wei Lun touch screen, Shanghai Yaohua weighing controller, the pump reflow device. Set up a high-performance control platform. Stable and reliable operation. Simple and practical. Through the pump reflow device, to achieve early filling large flow rate, the late small flow filling, to ensure that the measurement accuracy of 0.2.
Reactor weighing automatic feeding system to install four weighing module 2 static modules, a semi-dynamic module, a dynamic module), controlled by the weighing controller, PLC system is responsible for the various actions, the operator in the man-machine interface Operation, you can also network to the manufacturer's DCS system or central computer.
For example, a reactor into the two kinds of materials, stirring after the material. First set the number of feeds on each touch screen, then press the start button.
The first step: A valve open, B valve, discharge valve closed, to a predetermined amount automatically shut down.
The second step: B valve open, A valve, discharge valve closed, to a predetermined amount automatically shut down.
The third step: A, valve B valve, discharge valve, off, stirrer start, stop after the scheduled time.
The fourth step: discharge valve open, A valve, B valve closed, clear the reactor.
The instrument will be automatically cleared when working again. Each valve is controlled by the pump, the control device controls the valve switch while also synchronizing the control of the corresponding pump switch.
D'Aetai company production reactor weighing automatic feeding system, the reactor weighing automatic feeding system main functions and advantages:
1 Reactor Weighing Automatic Feeding System During the measurement process, the temperature control and density compensation of the metering medium are carried out to ensure that the measurement accuracy is not affected by the medium temperature change.
2 on the media directly to the quality of measurement, measurement unit: kg. To achieve fully automated metering control.
3 to the reactor feed measurement only need to enter the number of kilograms - press the start can be achieved after the target quantitative automatic pump and automatically closed the corresponding pipeline to prevent the media forward and reverse flow.
4 through the control instrument 0 ~ 9 digital keyboard can be any amount of feed required for each quantitative, quantitative range 1 ~ 99999 kg Operating process: the need to feed the reactor 1500 kg for example
1, the keyboard operation: 1500 → quantitative → start (at this time to control the pump to start and automatically open the corresponding valve, metering began to reach 1500 kg after the automatic shutdown and close the corresponding valve)
2, print format: 1500 --------- (this time into the pot material net weight) 1 --------- (batch number) 1500 --------- (multi-batch Times the cumulative weight of the material into the pot)
2009-12-08 ----- (the date of measurement) 08:50 -------- (the measurement time)