Application area:
Suitable for raw materials and clinker ingredients of cement plants
System advantage:
The raw material clinker batching control system of SM6000 cement plant is the third-generation cement plant raw material and clinker control system product developed independently by Sun Moon. The system adopts a distributed control mode, that is, decentralized control and centralized management. Decentralized control, that is, multi-CPU control, each CPU independently completes its own specific work and does not affect each other. Even if a single control point in the entire system fails, it will not affect the normal operation of other control points. Achieved the decomposition of the entire system to the minimum danger. Centralized management, that is, the industrial control computer is responsible for coordinating multiple decentralized control CPUs, making them work under unified scheduling, and performing round robin detection on each decentralized control point, completing functions such as joint control, group control, alarm, statistics, and management. . It is because of the above irreplaceable superiority, reliability, and flexibility that the distributed control system has.
System composition:
This system is composed of SMC2000 quantitative electronic belt weigher, original imported frequency converter governor, SM40-2000 series batching controller (ie lower computer) and industrial control computer (ie upper computer). The system is flexible, easy to expand, and the scale configuration can be up to 32 sets; a host can control a grinding (group), two grinding (group), three grinding (group), on-site installation is convenient, maintenance and repair is simple, set strong Electrical cabinet and computer control in one. The upper computer can be placed on the control site, or it can be placed in a laboratory or production management office. The system uses an industrial PC as a host computer, with extremely powerful management functions and a very user-friendly interface.
Standard configuration:
1.SM6000 upper computer control software
2. SMC-2000 Quantitative Electronic Belt Weigher
3 imported frequency converter
4. SM18HE-B (SM8B) high-precision load cell
5.SM39SP main speed sensor
6.SM39WL auxiliary speed sensor
7.SM39PP deviation sensor
8. SM40-2000 series batching controller (ie lower computer)
9. Advantech IPC610H (or Siemens IPC547C) IPC
10.SM40KA-6000 type strong control cabinet
11.SM40KS-6000 weak control cabinet
12.JJW precision AC purification power supply
13. The entire system configures several SMC-2000 quantitative electronic belt weighers and frequency conversion speed controllers according to the number of the points of dosing. Each subordinate machine can independently control one speed governing weigher, and several subordinate machines pass through the communication network and the host computer. Connected by the host computer for centralized control and management. The strong electric control cabinet is integrated with the lower position machine and the frequency conversion speed control controller, and is placed in the computer control room together with the upper position machine. The entire system is compact in structure, neatly regulated in connection, and elegant in appearance.
Features:
1. In electrical design, chain functions are implemented between devices to ensure safe production
2. Strong and weak separation of electric cabinets (strong cabinets and weak cabinets)
3. Install leakage protection, lightning protection, surge protection device
4 manual automatic regulation function
5. Set the machine side control button box
6. The instrument adopts advanced SMT technology, high precision and reliability
7. The upper computer adopts Windows Chinese operating system. The software is written in VB language. The real-time SQL SERVER data server facilitates network management.
8. User-friendly software interface design, real-time graphical animation display production process
9. Powerful alarm reminding function, operator's operation record is stored in the database
10. Operators' password function is easy to manage
11. Rich report and report management functions
12. Can realize remote maintenance function
Technical indicators:
1. System Control Accuracy: ±0.5%
2. System measurement accuracy: ±0.5%
3. Proportioning adjustment accuracy: ±0.1%
4. Time production range: 0.1-1000 tons/hour
5. Ambient temperature: -10°C~+45°C
6. Relative humidity: <90% RH (non-condensing)
7. Grid voltage: 380V±10%, 220V±10%; 5OHz
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