Accurate coordination control system for information of coal mine separation equipment

Abstract

The invention relates to the technical field of coal mine separation systems, and particularly discloses a coal mine separation equipment information precise coordination control system which comprises a belt conveying feeding machine, separation equipment, a product conveying belt machine and a tailing conveying belt machine. The product conveying belt conveyor is used for conveying finished products screened by the sorting equipment to a finished product storage area, the tailing conveying belt conveyor is used for conveying waste materials screened by the sorting equipment to a waste material stacking yard, and then the waste materials can be further treated through the tailing treatment device. By means of the control unit and the data management and analysis unit, adaptive operation can be carried out according to the batch and the actual condition of the materials, and therefore the sorting efficiency and effect are ensured.

Description

Technical Field

[0001] The present invention belongs to the technical field of coal mine sorting systems, and in particular relates to an accurate coordination and control system for information of coal mine sorting equipment. Background Art

[0002] Coal sorting is the application of mineral processing technology in the coal industry. Coal is an important energy source in my country, accounting for 75% of primary energy. Raw coal is mixed with various mineral impurities during the generation process, and rocks and other impurities from the roof and floor are inevitably mixed in during mining and transportation. With the improvement of coal mining mechanization and changes in geological conditions, the quality of raw coal will become worse and worse. The main task of coal sorting is to remove impurities from raw coal, reduce the ash and sulfur content of coal, improve the quality of raw coal, and meet the needs of users. Coal sorting refers to the process of classifying coal ore according to different qualities or grades during the coal mine production process. Its purpose is to improve the quality of coal, reduce impurities, and increase economic benefits.

[0003] Most of the current coal mine sorting equipment is mechanized and cannot operate adaptively according to the actual conditions of batches and materials, resulting in uneven sorting efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a precise coordinated control system for information of coal mine sorting equipment, so as to solve the problem that most coal mine sorting equipment in the prior art performs mechanized operations.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A precise coordinated control system for coal mine sorting equipment information, comprising a belt conveyor feeder and sorting equipment, and also comprising a product conveyor belt conveyor and a tailings conveyor belt conveyor, wherein the product conveyor belt conveyor is used to convey the finished products screened by the sorting equipment to a finished product storage area, and the tailings conveyor belt conveyor is used to convey the waste materials screened by the sorting equipment to a waste material storage area, and then further processed by a tailings treatment device;

[0007] The sorting device is also electrically connected to a control unit and a data management and analysis unit, and the control unit includes an automation control module and a monitoring module.

[0008] Preferably, the automation control module includes a PLC (Programmable Logic Controller) and a DCS, which are responsible for the automation control and data collection of the equipment.

[0009] Preferably, the monitoring module includes a sensor and an online detection device, wherein the sensor is used to monitor and measure various parameters of the material in real time, and the online detection device may be a coal quality analyzer or a metal detector to monitor the quality and characteristics of the material.

[0010] Preferably, the data management and analysis unit includes a data recording storage module and a data analysis module, which are used to collect various sensor data in real time, perform process monitoring and analysis, and store and manage historical data for subsequent analysis and reporting.

[0011] Preferably, the sorting equipment includes a vibrating screen and a photoelectric sorter, and the material can be initially screened by the vibrating screen and then rescreened by the photoelectric sorter.

[0012] Preferably: it also includes a communication unit, which includes a field bus module and a remote communication module. The field bus module is used for data communication between devices to ensure information transmission between each device and the control unit. The remote communication module can support the functions between the monitoring module and the control unit to facilitate maintenance and operation.

[0013] Preferably: it also includes a human-machine interface (HMI), and the human-machine interface (HMI) includes an operation interface and a data visualization tool. The operation interface can provide an operator with a graphical interface for monitoring equipment status, inputting operation commands, and viewing real-time data and alarm information. The data visualization tool can help the operator understand and analyze process data.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The sensor in the present invention can monitor and measure various parameters of the material in real time, the online detection equipment can be used to monitor the quality and characteristics of the material, and the PLC (programmable logic controller) and DCS in the automation control module can be responsible for the automation control and data collection of the equipment, so that adaptive operations can be performed according to the batch and actual situation of the material, thereby ensuring the efficiency and effect of sorting.

[0016] 2. The communication unit in the present invention can be used for data communication between devices, ensuring information transmission between each device and the control unit, and has the characteristics of convenient maintenance and operation.

[0017] 3. The human-machine interface (HMI) in the present invention can provide operators with a graphical interface for monitoring equipment status, inputting operation commands, viewing real-time data and alarm information, and can also help operators understand and analyze process data. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a block diagram of the system composition of the present invention;

[0019] Figure 2 It is a schematic diagram of the composition of the sorting equipment in the present invention. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Reference Figure 1-Figure 2 As shown, the present invention provides a precise coordinated control system for information of coal mine sorting equipment, including a belt conveyor feeder and sorting equipment, and also including a product conveyor belt conveyor and a tailings conveyor belt conveyor. The product conveyor belt conveyor is used to transport the finished products screened by the sorting equipment to the finished product storage area, and the tailings conveyor belt conveyor is used to transport the waste screened by the sorting equipment to the waste storage yard, which can then be further processed through a tailings treatment device; wherein the sorting equipment is also electrically connected to a control unit and a data management and analysis unit, and the control unit includes an automatic control module and a monitoring module; the sorting equipment includes a vibrating screen and a photoelectric sorter, and the material can be initially screened by the vibrating screen and then rescreened by the photoelectric sorter. The photoelectric sorter captures the color, shape or other characteristics of the material through a high-resolution optical sensor, and compares it with the set standard, thereby separating out materials that do not meet the requirements.

[0022] Specifically, the automation control module includes PLC (Programmable Logic Controller) and DCS, which are responsible for the automation control and data acquisition of the equipment. Among them, DCS can enhance the reliability and fault tolerance of the system through distributed control and redundant design, can monitor and adjust the process in real time, improve production efficiency and product quality, and can also expand system functions as needed to adapt to changing needs.

[0023] Furthermore, the monitoring module includes sensors and online detection equipment. The sensors are used to monitor and measure various parameters of the material in real time, such as particle size, weight, concentration, humidity, etc. The online detection equipment can be a coal quality analyzer or a metal detector to monitor the quality and characteristics of the material.

[0024] The data management and analysis unit includes a data recording storage module and a data analysis module, which are used to collect various sensor data in real time, perform process monitoring and analysis, and store and manage historical data for subsequent analysis and reporting.

[0025] The system also includes a communication unit, which includes a field bus module and a remote communication module. The field bus module is used for data communication between devices to ensure information transmission between each device and the control unit. The remote communication module can support functions between the monitoring module and the control unit to facilitate maintenance and operation.

[0026] In addition, the system also includes a human-machine interface (HMI). The HMI is connected to the control system (PLC, DCS, etc.) through a communication protocol to collect data and status information in the system in real time. The graphical interface enables the operator to understand the system status more quickly and make timely responses. The intuitive interface and automated operation reduce human errors, and the real-time data display and alarm functions enhance the monitoring capability of the system status. The human-machine interface (HMI) includes an operation interface and a data visualization tool. The operation interface can provide operators with a graphical interface for monitoring equipment status, inputting operation commands, and viewing real-time data and alarm information. The data visualization tool can help operators understand and analyze process data, such as trend charts, real-time monitoring screens, etc.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precise coordinated control system for coal mine sorting equipment information, comprising a belt conveyor feeder and sorting equipment, characterized in that: It also includes a product conveyor belt conveyor and a tailings conveyor belt conveyor. The product conveyor belt conveyor is used to convey the finished products screened by the sorting equipment to the finished product storage area, and the tailings conveyor belt conveyor is used to convey the waste materials screened by the sorting equipment to the waste material storage yard, which can then be further processed by the tailings treatment device; The sorting device is also electrically connected to a control unit and a data management and analysis unit, and the control unit includes an automation control module and a monitoring module.

2. According to claim 1, a coal mine sorting equipment information precise coordination control system is characterized by: The automation control module includes PLC (Programmable Logic Controller) and DCS, which are responsible for the automation control and data collection of the equipment.

3. According to claim 2, a coal mine sorting equipment information accurate coordination control system is characterized by: The monitoring module includes sensors and online detection equipment. The sensors are used to monitor and measure various parameters of materials in real time. The online detection equipment can be a coal quality analyzer or a metal detector to monitor the quality and characteristics of materials.

4. According to claim 1, a coal mine sorting equipment information accurate coordination control system is characterized by: The data management and analysis unit includes a data recording storage module and a data analysis module, which are used to collect various sensor data in real time, perform process monitoring and analysis, and store and manage historical data for subsequent analysis and reporting.

5. According to claim 1, a coal mine sorting equipment information precise coordination control system is characterized by: The sorting equipment includes a vibrating screen and a photoelectric sorter. The material can be initially screened by the vibrating screen and then rescreened by the photoelectric sorter.

6. The coal mine sorting equipment information precise coordination control system according to claim 1, characterized in that: It also includes a communication unit, which includes a field bus module and a remote communication module. The field bus module is used for data communication between devices to ensure information transmission between each device and the control unit. The remote communication module can support functions between the monitoring module and the control unit to facilitate maintenance and operation.

7. The coal mine sorting equipment information precise coordination control system according to claim 1, characterized in that: It also includes a human-machine interface (HMI), which includes an operation interface and a data visualization tool. The operation interface can provide an operator with a graphical interface for monitoring equipment status, inputting operation commands, and viewing real-time data and alarm information. The data visualization tool can help the operator understand and analyze process data.

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