The role of peristaltic pumps in extraction

The extraction we usually say, the full name is called solvent extraction, is a unit operation that uses the different solubility of the components in the system to separate the mixture.

In the course of the experiment, the method of transferring the solute substance from one solvent to another by using the difference in solubility or distribution coefficient of the substance in two immiscible (or slightly soluble) solvents.

By extraction, the desired substance can be extracted from a solid or liquid mixture. It is used in chemical, metallurgy, food, medical, and other fields.

In the actual operation process, for example, when adding an extractant that is predicted to be insoluble in each other in the solution to be separated, it is necessary to ensure a certain proportioning coefficient to achieve successful proportioning. To ensure the accuracy of the solution volume or to perform batch operations, and to avoid the cumbersome manual addition, a Peristaltic Pump is often required.

1. Hygiene

The peristaltic pump pumps the fluid by staggered squeezing and releasing the hose by the roller, so during the extraction process, the only contact with the pump tube during the transfer process of the solution or extraction agent is the pump tube, which will not contact with any other parts, ensuring the whole process. Hygiene and safety of the extraction process.

2. Stable

The transportation process is stable, and the machine has multiple functions such as power-off storage, flow calibration, forward and reverse adjustment, etc. Among them, the suction setting can make the peristaltic pump reverse a certain distance at the end of each filling to ensure that the liquid will not drip. , to ensure the accuracy and safety of the experiment.

3. Wide adaptation

Because the pump head and hose can be replaced according to different transmission requirements to adapt to different flow transmission requirements, the peristaltic pump can also be customized for work requirements.

4. Good maintenance

The only consumable for peristaltic pumps is the hose, which only needs to be replaced regularly. The driver and pump head only need to be dry and clean, and no additional maintenance is required.

If you are interested in the peristaltic pump or have any questions, please leave a message or contact us: www.crpump.com,support@crpump.com,15633705132