220T Finished Bin Hot Mix Asphalt Plant Frequency Converting Control Energy Savi

Business Type
Country
China

Product Detail

220T finished bin hot mix asphalt plant with frequency converting control for energy saving A. Constitution and function of the system 1, Ignition and temperature control unit: The ignition of burner introduce self-governed controlling program. Use the far-infrared sensor and SDC30 controller to accomplish automatic temperature control. 2, The upper computer-supervising unit: It governs the work of each unit through central control unit, and provides operational man-machine conversation menu to user, and stores cold-and-hot aggregate ration list. Accept and send every instruction. Give alarms and cues of outer abnormality, statistic data of production to operator. Print report forms and store data. 3, Control units for accessorial equipments: Use AD module of the programmable controller (PLC) to carry out displaying weight, temperature, current and work of transducers etc. Use the I/O module to carry out collecting of the exterior signals and controlling of the outer units. 4, Power control system: The power control system mainly contains lower-volt electric instruments (air-break switch, AC contactor, relay, and thermal relay etc), soft-starter, transducer etc. It mostly governs all the electromotor; air cylinders air valves etc in asphalt plant. 5, Give alerts and cues. 6, Each branch establishes feedback protection for turnoff. Cold feeding system of asphalt batch mix plant - - - - ITEM | System | PART NAME | QUANTITY | 1 | Cold feeder | Collective conveyor | 5 | 2 | Ground hopper | 5 | 3 | Slope conveyor | 5 | - - - - Ground hopper - - - - ITEM | PART NAME | PART NAME | QUANTITY | 1 | Ground hopper | Ground hopper | 5 | 2 | speed reducer | 5 | 3 | driving sprocket wheel | 5 | 4 | chain | 5 | 5 | travel switch | 5 | 6 | driven sprocket wheel | 5 | 7 | driving drum | 5 | 8 | carrying roller | 25 | 9 | adjusting screw | 10 | 10 | bearing | 10 | 11 | driven drum | 5 | 12 | vibration motor | 2 | 13 | bearing | 10 | 14 | belt | 5 | 15 | adjustment plate of flow | 5 | 16 | shortage alarm device | 5 | - - - - A sphalt mixing plant control system mainly includes: 1, Principle and composition of asphalt mixing plant control system 2, Main control functions of asphalt mixing plant control system 3, Asphalt mixing plant control system weighing and working process 4, Automatic protection of asphalt mixing plant control system 5, Equipment start up and shut down of asphalt mixing plant 6, Parameter setting of asphalt mixing plant control system 7, Data management of asphalt mixing plant control system 8, Operating display and description 9, Common faults and treatments Each part of the asphalt mixing plant is currently as follows: I, Sensor detecting # # Tension sensor # Temperature sensor # Level indicator switch # Proximity switch # Magnetic switch # Mutual inductor # Continuous material level indicator II, IPC Industrial control IPC WINDOWS XP or WINDOWS 2000 operating system adopted Mitsubishi Q series PLC PLC includes A/D,D/A,D/I,D/O etc. III,Actuator # # Solenoid valve # Frequency converter # Motor IV, Control software (1)Configuration control software PCauto configuration software (2)PLC control software

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WUXI XITONG TECHNOLOGY GROUP

Mr. Jia Wang

China

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