Separation of materials: drug residue, etc.

Brief description of the process: When working, the suspension to be separated will be added to the open drum of the centrifuge paved with filter media, under the action of the centrifugal force field, the suspension moves toward the wall of the drum, where the solid phase particles are blocked by the filter media and retained, forming a filter cake layer; while the liquid and some of the finer particles are discharged through the filter media and the gap between the filter cake, through the small holes opened in the drum, implementing the separation of solid and liquid phases. separation of solid and liquid phases. According to different separation processes, after the formation of the filter cake layer, washing and replacement liquid can be added to wash and replace the filter cake, and then the final shaking and dehydration will be carried out until the separation requirements are met, then the speed will be reduced or the mechanical brake will be stopped, and the filter cake will be discharged from the drum manually or mechanically.

Technical features:

1. Advanced technical performance, reliable and safe. The centrifuge (including mechanical body and electric control system) can operate safely and reliably in the strong corrosive environment it is located in, with long service life and easy maintenance.

2. Adopt frequency converter to regulate the speed. It can adjust the feeding and separating speed according to the working condition to achieve the most ideal separation effect and better adaptability to the separated materials. Due to the adoption of frequency conversion speed regulation, there is no need for centrifugal clutch drive, which avoids the trouble of frequent replacement of clutch throwing block and reduces the operating cost.

3. Adopt energy consumption brake (equipped with brake unit and brake resistor). No mechanical contact braking device, avoiding the trouble of frequent replacement of mechanical brake pads and reducing the operating cost. At the same time, because there is no mechanical friction in the braking process, it is more suitable for use in explosion-proof situations.

4. Structure and liquid damping vibration damping skills: the use of flat plate structure, so that the machine has a lower center of gravity, the operation is more stable, the flat plate as a seat can also be used as an operating path, the operation is more convenient; the use of liquid damping vibration damping skills, so that the centrifuge vibration isolation and vibration damping function is superior; simplify the daily maintenance, easy to install and overhaul the machine.

5. Optional nitrogen protection system: nitrogen protection is used to ensure that the machine operates in a safe environment.

6. Flip cover structure and online cleaning equipment: in response to the requirements of GMP standards, the top cover of the centrifuge is planned as a large flip cover structure, which makes maintenance and filter cloth installation more convenient; cleaning equipment is set in the inner cavity of the centrifuge, which can be used for online cleaning of the inner cavity of the centrifuge when the centrifuge is operating and preparing for the process, which can be useful for eliminating contamination between batches.

7. Humanized planning: no root structure, wide operation path, lightweight flip cover equipment, active online cleaning equipment, explosion-proof lamp setting, observation mirror and mirror cleaning equipment, various warning and admonition signs, etc., which make the use and protection more simple and appropriate, fully expressing the humanized planning thinking contained in the planning.

8. Can be configured according to user needs to view mirrors and explosion-proof observation lights, in order to observe the internal operation of the centrifuge.

9. According to user needs, vibration sensing device can be configured to achieve vibration protection, i.e. alarm and interlock to shut down the centrifuge and cut off the feed switch valve when the limit is exceeded.

10. According to the working condition, it can be equipped with explosion-proof motor and explosion-proof field operation button box to adapt to the use of explosion-proof occasions.