Magnetic Stirring Jars_Lower Magnetic Stirring Jars_Magnetic Stirring Equipment

1、 Overview of magnetic stirring tank:
A magnetic stirring tank utilizes the repulsive property of magnetic materials, by continuously changing the polarity of the two ends of the base to drive the magnetic stirring element to rotate. The rotation of the magnetic stirring element drives the sample to rotate, resulting in uniform mixing of the sample; The magnetic stirring tank adopts a magnetic stirrer to replace the stirring system, transmission system, and mechanical seal of the ordinary stirring tank. The magnetic stirring tank adopts a magnetic drive device, with no mechanical seal and no leakage, ensuring that the stirring and mixing are carried out in a sterile and pollution-free environment. The magnetic stirring tank replaces the ordinary mechanical sealed stirring structure, realizing online cleaning and aseptic operation, and is widely used for stirring and preparing solutions for biological products, cell suspensions, large infusion solutions, etc. The magnetic stirrer adopts a unique impeller design, and the material in contact with the material is made of stainless steel 316L. The mechanical polishing accuracy of the inner surface is 0.2-0.4 μ m. The magnetic stirring motor of the magnetic stirring tank can also be selected with fixed speed, variable frequency speed regulation, etc., which can achieve explosion-proof. Magnetic stirring tanks have functions such as heating, cooling, insulation, stirring, and metering, and are widely used in industries such as coatings, pharmaceuticals, building materials, chemicals, and food. According to production and process requirements, heating, cooling, low and high speed mixing systems, sealed pressure systems, vacuum systems, and metering systems can be designed.
2、 The magnetic stirring tank is divided into upper and lower magnetic stirring components:
Magnetic stirring includes upper magnetic stirring and lower magnetic stirring. Upper magnetic stirring refers to the installation of a magnetic stirrer at the top of the tank, while lower magnetic stirring refers to the installation of a magnetic stirrer at the bottom of the tank. This type of stirring is sufficient and generally uses lower magnetic stirring. Therefore, the magnetic stirring tank we usually refer to is the lower magnetic stirring tank. The magnetic stirring tank mainly includes upper and lower heads, magnetic stirrer, shaft seal device, 360 ° CIP cleaning ball, manhole, digital thermometer, digital liquid level gauge, tank bottom valve, integrated mirror light, respirator, polyurethane foam/pearl cotton insulation, control cabinet and corresponding quick installation interface.
3、 Technical parameter table of magnetic stirring tank:

4、 Maintenance of magnetic stirring tank:
1. The bearings bear all the load of the machine, so good lubrication has a great relationship with the bearing life. It directly affects the service life and operation rate of the machine. Therefore, it is required that the lubricating oil injected must be clean and the seal must be good. The main oil injection points of this machine are (1) rotating bearings, (2) rolling mill bearings, (3) all gears, and (4) movable bearings and sliding surfaces
2. Newly installed wheel rims are prone to loosening and must be checked regularly
3. Pay attention to whether the various parts of the machine are working properly
4. Pay attention to checking the degree of wear of easily worn parts and replace worn parts at any time
5. The base plane of the movable device should be free of dust and other substances to prevent the movable bearings from moving on the base frame when the machine encounters materials that cannot be broken, resulting in serious accidents
6. If the bearing oil temperature rises, the vehicle should be stopped immediately to check the cause and eliminate it.
7. If there is any impact sound during the operation of the rotating gear, it should be stopped immediately for inspection and eliminated
5、 Installation and commissioning of magnetic stirring tank:
1. The equipment should be installed on a horizontal concrete foundation and fixed with anchor bolts.
2. During installation, attention should be paid to the verticality between the main body and the horizontal.
3. After installation, check whether the bolts in each part are loose and whether the main engine compartment door is tightened. If so, please tighten it.
4. Configure power lines and control switches according to the power of the equipment.
5. After inspection, conduct a no-load test run. If the test run is normal, production can proceed.