The software and hardware design of the feeding system takes into full consideration of the premix production process and the knowledge structure of the operating and maintenance personnel, which makes the installation, commissioning and operation of the system more convenient and the maintenance simpler. At the same time, it also takes into account the needs of the future development of the user unit. The feeding system has sufficient software and hardware interfaces so that it can be connected with the network and other optional equipment to form a comprehensive control system.

The feeding system takes the bus-type industrial control computer as the host, with various interface devices (weighing controller, weight transmitter, etc.) developed and designed by ourselves to constitute the centralized type Feeder. Due to the centralized structure, the upper computer only completes the data management of the Dosage system and coordinates the scheduling of the lower computer, i.e., centralized management of the lower computer specifically completes the control operation of each scale, i.e., flow control, so that it can be accurately and stably discharged in accordance with the formula set by the technician (flow), and each controller only controls one scale, i.e., decentralized control. Adopting this kind of centralized management and decentralized control system can greatly reduce the reserve of spare parts, lower the maintenance cost, shorten the downtime, reduce the work intensity of the equipment maintenance personnel and improve the work efficiency.

In the premix production process, premix dosage accuracy is a very important control index, which will directly affect product quality, and will also have a far-reaching impact on the economic benefits of the enterprise. In order to control the batching accuracy, premix enterprises should first have a deep understanding of the concept of batching accuracy and the factors affecting the batching accuracy. On this basis, through the systematic grasping of various aspects such as formula design, raw material use, production sequencing, equipment maintenance, batching sequence, control accuracy and feeding system application, the batching accuracy can be controlled and stabilized within the standard, which can promote the development of the enterprise.

The functions of automatic feeding system are as follows.

1) Reactor feeding measurement, can dynamically monitor the dosage output. Real-time collection and timely display of operating conditions and related data, the picture image is realistic, dynamic; can automatically complete the system dosage process, the computer screen real-time display of the weighing and dosage control system workflow, the software is simple to operate, the picture is realistic.

2) Reactor through the detection of temperature, can reduce the use of heat transfer oil, reduce production costs.

3) Reactor heat conduction oil monitoring, through monitoring the capacity of heat conduction oil, to reduce the consumption of raw materials and provide a reliable basis for safe production.

4) Batching measurement, through the measurement of materials, can accurately measure the unit batching amount, to provide the original basis for energy saving and consumption reduction.

5) The Batching system realizes precise and uniform mixing of liquid and powder in proportion, which can effectively improve product quality and reduce cost. The batching data is stored to the database server according to the shift, which can be used as the original data of the shift output.

6) Measurement before dosage, through the measurement can control the inventory before reduction, not only to ensure the use of the reduction process, but also to reduce the inventory before the reduction process, the inventory is too large, will certainly extend the use of the material cycle, reduce the reduction of raw materials, thereby seriously affecting the quantity and quality of the product, and at the same time the measurement of the data as the amount of intermediate products to the warehouse management system, for the regular inventory production to provide the raw data. Original data.

7) Reduction process control, through the measurement of temperature and thermal conductivity metering, you can effectively control the temperature range, reduce the amount of thermal conductivity, reduce the amount of water used for cooling, thus reducing the consumption of raw materials and improving production efficiency.