(1)The structure is different
We can customize the structure according to customer requirements. It is a composite structure. It is difficult for foreign sand mills to have a fixed structure. Changes.
(2)The material is also constantly improving
(3)Now it adopts a double end face mechanical seal, which used to be a single end face
(4)In terms of viscosity, the whole series can be made from low viscosity to high viscosity, the highest viscosity is 80000-100000CPS; For low viscosity nanomaterials, turbine sand mill is recommended;
(5)Similar to low viscosity The ink can be treated without a screen, which is very convenient. If there is a screen and the material is blocked, the machine will be shut down first, then the material will be discharged and cleaned, the screen will be cleaned, and then installed back, which will produce a lot of sewage. The zirconium beads will be lost during the process of disassembly and assembly, and the wear of the zirconium beads will cause material blockage, so manpower, material, and financial resources will cause great loss. If there is no screen, there will be no such trouble, and energy-saving save time.
Ink, nano-silica industry, nano-alumina (inorganic grinding), calcium carbonate (nano), suitable for screenless processing, there is composite type, there is turbine type, depending on customer requirements.
The advantages and disadvantages of gear pumps and diaphragm pumps for bead mill.
Disadvantages: The machine seal is easy to leak, the bead pressure is high, and the beads in the sand mill cavity return to the gear pump and they will burst. It is not easy to wash the machine and change the color. If it is a solvent-based material, use a gear pump. If the machine’s color changes, the solvent will not be able to be printed. If it is only one color, there will be problems. If it is always black, it will need to be soaked with solvent after a long time.
Diaphragm pump advantages: no leakage
Disadvantages: There are pulses, it is difficult to determine the output, such as how much frequency is 2 kg, and it is difficult to control.
Now there is a kind of electric diaphragm pump, the motor drives the diaphragm pump, but the volume is very large.
Bead mill Separation system
Bead mill Grinding cylinder mover
Bead mill Drive
Bead mill Operation panel
Bead mill Control cabinet
The connecting cables between the power supply to the control cabinet and the control cabinet to the main body of the sand mill are not included in the scope of supply.Power supply voltage fluctuation does not exceed +/-5%.
WSD sand mill operation mode
Control and operating elements of sand mill
On the control panel of the sand mill:
• Sand mill tachometer
• Sand mill start/stop button
• Sand mill acceleration/deceleration button
• Pump start/stop button
• Pump acceleration/deceleration button
• Emergency stop button.
• Sand mill alarm device
• The material in the grinding barrel over-temperature alarms and shuts down
• High pressure in the grinding barrel alarms and shuts down
• Low sealing liquid level in the sealing liquid tank alarms and shuts down
• Low pressure in the sealing liquid tank alarms and shuts down
Material temperature and pressure are measured on the circulating pipeline:
Contact pressure gauge with the automatic cut-off function of minimum/maximum pressure, measuring range 0-6.
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This article address : Chinese Bead Mill and International Bead Mills
The ointment mills are largely used by the pharmaceutical industry, where color changes and smaller batches are needed. The mills use a strong shear force for dispersing active ingredients, and the ointment mill is popular due to its perfect cooling surface and temperature control.
The kneader for the dispersion process is supplied by the manufacturers offered uniformity in the compound that is being dispersed along with the fast washing of the product for the adjustment of color.
Sand mill is a kind of high-efficiency grinding equipment, which is mainly used for grinding materials, and the particle size of the final grinding can reach the nanometer level.
Horizontal sand mill is suitable for grinding and creating medium-viscosity liquid materials such as paints, inks, pigments and dyes, medicines, cosmetics, food, papermaking, electronic materials, etc. Horizontal sand mills are suitable for high viscosity, small fineness, volatile materials, and closed grinding.
Sand mill is an indispensable piece of equipment in the coating industry and chemical industries. It can not only be used to grind products with large particles, but also very fine products, which can reach the nanometer level at least.
Nano sand mill is a new type of grinding equipment, mainly used in carbon nanotubes, nanomaterial pigments, nanocoatings, inks, inkjet inks, cosmetics, food, proteins, lithium batteries, functional ceramics, photovoltaic materials, and other fields.