Quartz double pure water distiller\automatic high purity water distiller water quality list and cleaning steps

Quartz automatic double pure water distiller \ quartz double pure water distiller \ automatic double high purity water distiller water quality list:

Schedule: Metal ion content analysis results table

One: quartz automatic double pure water distiller \ quartz double pure water distiller \ automatic double high purity water distiller according to the installation method:

After the instrument is unpacked, the condenser is taken out for disinfection and inserted into the grinding port of the horizontal flask. The outlet of distilled water should face the front. The other end of the rubber tube of the upper nozzle of the water level device is sleeved on the water outlet of the condensing tube, and the short rubber tube at the front end is sleeved at the water outlet of the water level device. However, it should be noted that the pipeline is unblocked. It must not be higher than the horizontal line at the outlet. In order to avoid affecting the water level in the distillation bottle, the rubber tube is now placed in the lower inlet of the condensation and connected to the water source. The tap water is the main cooling pipe, the water level device is in the horizontal flask, and the water level is controlled by the water level device, and the cooling water is routed. It is a self-contained method, enters the lower water inlet of the secondary cooling pipe, flows into the lower water inlet of the primary cooling pipe through the upper water outlet, flows into the water level device from the upper water outlet, and turns on the power supply during the first distillation, and the first distillation starts. The distilled water flows into the secondary distillation flask, and after the water level reaches the required height (about 1 hour), the secondary distillation power plug is inserted, and the distillation is started by the second distillation. The purity of distilled water is further improved, and the water output per hour is about 2000ml-2500ml .

Second, quartz automatic double pure water distiller \ quartz double pure water distiller \ automatic double high purity water distiller instrument cleaning:

After a period of distillation, the scale is concentrated in the horizontal flask and the surface of the heating tube. At this time, cleaning must be carried out. The number of cleaning depends mainly on the hardness and time of use of the tap water. If the instrument is not cleaned for a long time, Affect the distillation effect, severely damage the heating tube, and the cleaning time should be extended.

Third, quartz automatic double pure water distiller \ quartz double pure water distiller \ automatic double high purity water distiller cleaning steps:

1 . Turn off the power and turn off the tap water.

2 . Add 100ml of concentrated hydrochloric acid to the horizontal flask, and release the hydrochloric acid with the water in the bottle. If the scale is more hydrochloric acid, add more. After a few minutes, release it from the water level device and finally rinse it with tap water several times. In order to remove trace hydrochloric acid, The flask was shaken back and forth to rinse the dead corners that were difficult to clean.

3 . When it is distilled again, the water distilled in 10 minutes is started , and it is discarded.

Fourth, quartz automatic double pure water distiller \ quartz double pure water distiller \ automatic double high purity water distiller

The use of the secondary distillation unit must pay attention to the control of the water level. Since the water of the cooling water is no longer discharged directly through the water level device, the water level of the flask can only be controlled by the flask and by controlling the water level device. In any case, the water in the flask is not Allow to finish,

Therefore, the volume of the flask should not be less than 20 liters (ie, the amount of distillation for more than 4 hours). Otherwise, water should be added frequently during distillation to avoid water loss and burn the instrument.

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