Master these points, so that you will no longer be troubled by the maintenance of the laboratory emulsifier

 Medicated cream is a relatively common paste preparation, and its preparation requires corresponding emulsifying equipment. In recent years, with the rapid development of the pharmaceutical industry and the acceleration of approval and review, more and more medicated cream products have been approved for the market. Under the broad market demand, the medicated cream market has continued to grow, It also brings more opportunities for the relevant emulsification machines and equipment.

Among them, the laboratory emulsifying machine is a device specially used for experiments. It has the characteristics of high efficiency, rapidity and uniformity, and is suitable for experiments or small-scale production. It is understood that the laboratory emulsifier makes the particles in the liquid, solid or solid-liquid mixture evenly distributed to the entire material through the action of mechanical external force, and then undergoes uniform refining, dispersion and emulsification to form a stable emulsion.

However, no matter what grade of laboratory emulsifier it is, users should pay attention to the maintenance of the equipment during use. In this regard, some manufacturer's technicians have made a brief introduction to equipment maintenance knowledge, let's see what you have mastered?

First, when the user uses the emulsifier, the liquid material must be continuously input or maintained in a certain amount in the container. The purpose of this is to avoid empty machine operation and prevent equipment from being damaged due to high temperature or crystal solidification of materials in the work.

Second, after the experiment or small-scale production is completed, the laboratory emulsifying machine must be cleaned, which can not only maintain the working efficiency of the stator and rotor, but also protect the sealing of the emulsifying machine.

In addition, the technicians suggested that if necessary, a cleaning cycle device can be designed and installed on the periphery of the equipment to facilitate cleaning and keep it clean.

Third, the laboratory emulsifier starts the motor after confirming that the cooling water of the machine seal is turned on. It should be noted that the rotation of the motor should be consistent with the rotation mark of the main shaft before it can run, and do not reverse.

Fourth, it is strictly forbidden for metal chips or hard and difficult-to-break debris to enter the working cavity of the emulsifier, so as to avoid catastrophic damage to the working stator, rotor and equipment.

Equipment maintenance personnel need to regularly check the stator and rotor. If the wear is found to be excessive, the corresponding parts should be replaced in time to ensure the effect of dispersion and emulsification.

Fifth, according to the different media used by the user, the user must clean the inlet and outlet filters regularly, so as not to reduce the amount of feed and affect the production efficiency.

In addition, the material entering the working chamber must be fluid, and no dry powder or agglomerate material is allowed to directly enter the machine, otherwise it will cause boring and damage the emulsifier.

Sixth, when the laboratory emulsifier is running, if there is liquid leakage at the shaft, the pressure of the machine seal must be adjusted after the machine is stopped. In case of abnormal sound or other faults, it is also necessary to stop the machine immediately for inspection, and then run it after the fault is eliminated. After shutdown, the working chamber, stator and rotor should be cleaned.

Seventh, the safety of equipment and personnel needs to be guaranteed. Generally speaking, before users use the laboratory emulsifier, enterprises need to formulate corresponding safety production operation procedures to ensure the safety of operators and equipment. In the electrical control system, it is also necessary for the user to set up a safety protection system and have a good and reliable electrical motor grounding device.

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