Intelligent integrated distillation apparatus

1. Product Introduction:

During the pretreatment experiment process of laboratories at all levels, distillation experiment is a very common and very important pretreatment step. However, due to the independent structure of heating, condensation, receiving and other device parts of the traditional distillation device, the operation is cumbersome, the efficiency is low, the failure rate is high, the heating temperature is not easy to control during the distillation process, the end point cannot be automatically judged to stop, the distillate is easy to back-absorb, which leads to poor parallelism and low recovery rate, which directly affect the experimental results.

The intelligent integrated distiller adopts intelligent modular design: the method is customized to save/read, and the machine is automatically retrieved and used. The condensation unit is specially customized with a serpentine condenser tube, intelligent end point control to prevent excessive distillation, back-absorption protection, and dry burning protection. It realizes simple intelligent operation, automatic distillation, beautiful and practical, energy-saving and consumption-reducing, saving labor, and improving efficiency and saving personnel costs for users.

2. Implementation standards (partial standards):

GB/T 5750.5-2023 Standard test methods for drinking water Inorganic non-metallic indicators;

GB 8538-2016 National food safety standard Test methods for drinking natural mineral water;

HJ 537-2009 Water quality Determination of ammonia nitrogen Distillation-neutralization titration method;

HJ 484-2009 Water quality Determination of cyanide Volumetric method and spectrophotometric method;

HJ 503-2009 Water quality Determination of volatile phenols 4-aminoantipyrine spectrophotometric method;

HJ1226-2021 Water quality Determination of sulfide Methylene blue spectrophotometric method;

HJ 537-2009 Water quality Determination of ammonia nitrogen Distillation-neutralization titration method;

HJ 745-2015 Soil Determination of cyanide and total cyanide Spectrophotometry;

HJ 833-2017 Soil and sediment Determination of sulfide Methylene blue spectrophotometry;

HJ 717-2014 Soil quality Determination of total nitrogen Kjeldahl method;

GB 5009.225-2016 National food safety standard Determination of ethanol concentration in wine;

GB 5009.266-2016 National food safety standard Determination of methanol in food;

TZACA 022-2020 Determination of sulfur dioxide in food Distillation-inductively coupled plasma emission spectrometry;

3. Product features:

1. The batch processing capacity is 1~6, each channel is independently controlled, and each channel is equipped with anti-backflow, anti-over-distillation and anti-dry burning functional protection design;

2. It adopts 7-inch LCD touch screen control, the distillation method can be set, automatically saved, and can be used directly the next time it is turned on; the system has a built-in correction distillation volume (weight) function.

3. The heating module adopts a standard bowl-shaped glass fiber electric heating jacket heater to ensure that the sample container (round bottom flask) is closely fitted with the heat source, with a wide range of heating power adjustment, good heating uniformity, high thermal radiation efficiency, fast distillation speed and long service life.

4. The system can set the distillation volume and distillation time; real-time display of operating status, distillation volume and remaining distillation time. Each distillation unit can be set with a single hole timing and quantitative, independently controlled, and operated separately, and automatically stops at the end of distillation.

5. The distillation endpoint control adopts a dual mode of time and weight. After the distillation result reaches the weight or time setting value, it automatically stops heating and cuts off the distillate pipeline, automatically releases pressure, and realizes automatic unattended operation.

4. Technical features:

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