Due to the growing awareness of environmental problems, not only individuals but also governments and companies have started to develop activities that tend to preserve or limit the damage to the environment. Thus, some disciplines of the environmental science, such as hydrology, hydrogeology,...
PEIFC Computer Controlled Filterability Index Unit
創新系統
The Computer Controlled Filterability Index Unit, "PEIFC", uses a bed of granular material, normally sand, which can be chosen by the student to suit his own purposes.The measurements taken with this unit enable a filterability index to be calculated which has significance in deep bed filter performance.
扩展
相關新聞
一般說明
The Computer Controlled Filterability Index Unit, "PEIFC", uses a bed of granular material, normally sand, which can be chosen by the student to suit his own purposes. The measurements taken with this unit enable a filterability index to be calculated which has significance in deep bed filter performance.
The "PEIFC" unit is a bench-top unit composed of a feeding tank, where the initial solution of water with solids in suspension is placed. During the normal operation, the tank is communicated with the sand filter upper part, through of a pipe.
The filter lower part is communicated with the flow sensor. A regulation valve located at the flow sensor allows to change the flow which passes through the filter.
The fluid pressure is obtained by means of the gravity, because the feeding tank is placed in high. The pressure is measured by a pressure sensor.
The filter cartridge is easily removable, so it allows to study the difference between different media, both in compositions and in mesh.
This unit, in addition to students teaching and training, also can be used in routine control at water purification works, or at water treatment works which employ tertiary filtration.
This Computer Controlled Unit is supplied with the EDIBON Computer Control System (SCADA), and includes: The unit itself + a Control Interface Box + a Data Acquisition Board + Computer Control, Data Acquisition and Data Management Software Packages, for controlling the process and all parameters involved in the process.
練習和指導練習
手册中包含的指导实践练习
- Study of the filtration operation principles.
- Study of Darcy equation.
- Deep bed filtration of suspensions with different beds.
- Calculation of Filterability Index.
- Sand filter cleaning.
- Sensors calibration.
与该单位进行更多实际操作
- Many students view results simultaneously. To view all results in real time in the classroom by means of a projector or an electronic whiteboard.
- Open Control, Multicontrol and Real Time Control. This unit allows intrinsically and/or extrinsically to change the span, gains, proportional, integral, derivative parameters, etc, in real time.
- The Computer Control System with SCADA and PID Control allow a real industrial simulation.
- This unit is totally safe as uses mechanical, electrical/electronic, and software safety devices.
- This unit can be used for doing applied research.
- This unit can be used for giving training courses to Industries even to other Technical Education Institutions.
- Control of the PEIFC unit process through the control interface box without the computer.
- Visualization of all the sensors values used in the PEIFC unit process.
- Several other exercises can be done and designed by the user.
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This unit utilises a bed of granular material, normally sand, which can be chosen by the student to suit his own purposes.The measurements taken with this unit enable a filterability index to be calculated which has significance in deep bed filter...
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