PADC Обучающее устройство автономной пастеризации, управляемое с ПК

COMPUTER CONTROLLED TEACHING AUTONOMOUS PASTEURIZATION UNIT - PADC

ИННОВАЦИОННЫЕ СИСТЕМЫ

The Computer Controlled Teaching Autonomous Pasteurization Unit "PADC" receives cold milk from a refrigeration tank (not included). The milk is impelled with a milk pump (computer controlled). It is heated in the heat exchanger, by counter-current flow, with hot water coming from a circuit formed by a water tank with a heating element (computer controlled), a water pump (computer controlled), a manometer, a security valve, an expansion vessel, a purge valve and a pressure regulator, until reaching the established pasteurization temperature.

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НОВОСТИ ПО ТЕМЕ

ОБЩЕЕ ОПИСАНИЕ

The Computer Controlled Teaching Autonomous Pasteurization Unit "PADC" receives cold milk from a refrigeration tank (not included). The milk is impelled with a milk pump (computer controlled). It is heated in the heat exchanger, by counter-current flow, with hot water coming from a circuit formed by a water tank with a heating element (computer controlled), a water pump (computer controlled), a manometer, a security valve, an expansion vessel, a purge valve and a pressure regulator, until reaching the established pasteurization temperature.

Milk is kept in a retention tank at the pasteurization temperature during a certain time. The temperature sensor situated at the retention tank outlet registers the temperature of the milk.

Then, instead of directing the pasteurised milk to the outlet, it flows in counter-current direction with the inlet milk. So, an effect is produced: energy saving when the inlet milk is heated.

A temperature sensor measures the milk temperature at the pneumatic valve (computer controlled) inlet. When the milk researches the pasteurization temperature, the pneumatic valve will open to extract the pasteurized milk.

A flow sensor is used to measure the milk flow at the milk pump outlet.

The process control is done from the computer using EDIBON control software. This software will allow an automatic control (PID) of the pneumatic valve with the pasteurized milk temperature.

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.

УПРАЖНЕНИЯ И ПРИМЕРЫ С ИНСТРУКЦИЯМИ

РУКОВОДСТВО ПО ПРАКТИЧЕСКИМ УПРАЖНЕНИЯМ ВКЛЮЧЕНО В РУКОВОДСТВО ПОЛЬЗОВАТЕЛЯ

  1. Introduction to the pasteurization process with water.
  2. Introduction to the pasteurization process with milk.
  3. Determination of the relation between the heating watertemperature and the volume of liquid to be pasteurized.
  4. Determination of the survival curve for different bacterial flora.
  5. Determination of the threshold temperature for a constant milkwarming period of time.
  6. Determination of the time required to obtain a volume of wanted sterility.
  7. Determination of the time curve of the thermal reduction.
  8. Sensors calibration.

БОЛЬШЕ ПРАКТИЧЕСКИХ УПРАЖНЕНИЙ ДЛЯ РАБОТЫ С УСТРОЙСТВОМ

  1. Many students view results simultaneously. To view all results in real time in the classroom by means of a projector or an electronic whiteboard.
  2. Open Control, Multicontrol and Real Time Control. This unit allows intrinsically and/or extrinsically to change the span, gains, proportional, integral, derivate parameters, etc, in real time.
  3. The Computer Control System with SCADA and PID Control allow a real industrial simulation.
  4. This unit is totally safe as uses mechanical, electrical and electronic, and software safety devices.
  5. This unit can be used for doing applied research.
  6. This unit can be used for giving training courses to Industries even to other Technical Education Institutions.
  7. Control of the PADC unit process through the control interface box without the computer.
  8. Visualization of all the sensors values used in the PADC unit process.

АНАЛОГИ ОБОРУДОВАНИЯ В НАЛИЧИИ

КАЧЕСТВО

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