bead three roll mill homogenizer for pigment grinding

Sand mill, also known as bead mill homogenizer, is mainly used for wet grinding of chemical liquid products, and can be broadly divided into horizontal sand three roll mill for pigment grinding, basket sand mill and vertical sand mill according to their performance.

It can be broadly divided into a horizontal sand mill, basket sand mill, vertical sand mill, and so on according to the performance. It is mainly composed of the body, grinding Jian, sand grinding disc (paddle), grinding media, motor, and feeding pump, and the speed of feeding is controlled by the feeding pump. The grinding media of this equipment is generally divided into zirconia beads, glass beads, zirconium silicate beads, and so on. Next, let's understand what are the operation points of the sand mill?

The operation points of sand mill

• Stop for a long time, and check whether the dispersion disk is stuck by the medium before starting the machine. If the coupling does not turn, use a pump to pump in solvent.

• To be dissolved and then start. Do not start forcibly to avoid damaging the friction plate.

• After long time parking, check whether the top screen is crusted with lacquer before starting the machine, if so, it should be cleaned with solvent so as not to block the screen and cause topping.

• Once the "top". You should stop the machine immediately to clean the screen, place the slurry basin, adjust the speed of slurry pump and restart.

• If not, the slurry may invade the spindle bearing and cause the bearing to wear out or damage the feed pump.

• It is strictly forbidden to start when there is no paint and grinding medium in the simple body.

• When cleaning the simplified body with solvent, only turn the disperser slightly and intermittently to avoid wear of parts.

• When using new sand, it should be sieved to remove impurities and foreign matter. Sand for sand mill should be regularly cleaned and sieved and supplemented with new sand.

• The observation window should be kept intact to prevent the sand mill from collapsing sand during work to cause injury accidents.

Sand mill is widely used, what problems should we pay attention to in the process of using it?

Precautions:

• First, for sand mill pot is a daily inspection, and then can make for touch pot records.

• Second, when the use of equipment materials after processing, should be cleaned equipment, so that the next processing of materials to facilitate also ensure that the equipment will not be clogged.

• Third, when we clean up the equipment, in the equipment lubrication parts, add some lubricating oil so that you can avoid the spindle and cylinder rust; four, and the use of sand mill equipment, the use of the equipment, the use of the equipment, the use of the equipment, the use of the equipment.

• Four, and the use of sand mill equipment is a year to carry out an overhaul, AC contactor is half a year to carry out an overhaul, and appropriate replacement;.

• Five, when long-term do not need to use sand bead mill homogenizer equipment, should turn off the switch of the equipment, cut off the power, so that the equipment is good at the same time to save electricity.

• Sixth, the oil in the sand bead mill homogenizer box is replaced once every six months, and the oil tank should be cleaned regularly. And the filter is cleaned once a month.

• Seven, if the electrical action of the thermal relay is stopped due to overload, we should press the "reset" button in the thermal relay to facilitate continued operation afterwards.

• Eight, regular inspection of the grinder in the vulnerable parts, such as oil seals, bearings, etc., if found to have the phenomenon of wear and tear should be replaced immediately, repair.

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