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30L
L
The horizontal sand grinder is a wet ultrafine grinding and dispersing machine designed for industrial applications. It supports continuous production operations, making it suitable for commercial procurement in paint, dye, ink, pharmaceutical, pesticide, papermaking, and cosmetics industries, as well as non-metallic mineral processing. This equipment accelerates fine particle grinding and aggregate dispersion, helping enterprises improve production consistency and reduce operational costs.
This sand grinder uses a pneumatic diaphragm pump to feed fluid material into a static grinding chamber equipped with a jacket. The chamber is designed to facilitate uniform mixing of material and grinding media, generating mechanical force to break down particles and disperse aggregates. The jacketed structure allows for precise temperature regulation throughout the grinding process.
A specialized dynamic separation device separates the processed material from the grinding media, ensuring only fully dispersed material flows out through the discharge pipe. The cylindrical body of the machine is fitted with cooling or heating devices to maintain stable material temperature, preventing quality degradation caused by overheating or excessive cooling during extended operation.
This series of sand grinders uses zirconia beads as the grinding medium. These beads are easy to clean, have high hardness, and exhibit good wear resistance, contributing to consistent grinding results. When the feed particle size is ≤450 microns, the discharge particle size can reach below 1 micron. The separation system ensures minimal media carryover in the final product.
The equipment supports large-scale continuous production, which helps shorten production cycles and improve overall output. It should be noted that the inner cylinder of the sand mill has a relatively high wear rate, and regular inspection and replacement are required during long-term operation to maintain processing performance.
Parameter | SW15-1 | SW20-1 | SW30-1 | SW45-1 |
Main motor power (kw) | 15 | 18.5 | 22 | 30 |
Pump motor power (kw) | 1.1 | 1.1 | 1.1 | 1.1 |
Barrel capacity (L) | 15 | 20 | 30 | 45 |
Disc speed (rpm) | 1055 | 875 | 860 | 740 |
Disc quantity (piece) | 5 | 6 | 7 | 7 |
Cooling water consumption (m³/h) | 1.5 | 1.5 | 1.5 | 2 |
Viscosity (Pa·s) | ≤10 | ≤10 | ≤10 | ≤10 |
Grinding media loading ratio | ≤85% barrel volume | <85% barrel volume | ≤85% barrel volume | <85% barrel volume |
Feeding capacity (l/min) | 2-16 | 2-16 | 2-16 | 3-24 |
Machine dimension (mm) | 1530×880×1350 | 1690×1000×1550 | 1690×1000×1550 | 2050×1000×1650 |
Weight (kg) | 720 | 800 | 1000 | 1200 |
In the paint and coating industry, this sand grinder is used for dispersing pigments and producing floor paints, wall paints, and industrial coatings. It helps achieve uniform color distribution and stable product texture, meeting the strict quality requirements of commercial production.
The equipment also applies to ink and dye manufacturing, pharmaceutical formulation, pesticide production, papermaking coating processing, cosmetics manufacturing, and ferrite and non-metallic mineral powder grinding. Its continuous operation mode adapts to various high-volume production needs.
During machine operation, check the circulation of lubricating fluid through the sight glass and pipelines. Regularly monitor the flow of cooling water to ensure temperature control effectiveness. Maintain the lubricating oil level of the transmission system above the centerline mark on the oil label.
The entire machine should undergo a comprehensive cleaning and maintenance approximately once a year. This includes inspecting wear of the inner cylinder, replacing worn parts, calibrating the separation system, and verifying the functionality of all electrical components.
When the feed particle size is ≤450 microns, the discharge particle size can reach below 1 micron. The actual result may vary slightly depending on material properties and grinding time.
Zirconia beads are recommended as the grinding medium for this series of sand grinders, due to their high hardness and good wear resistance.
The SW15-1, SW20-1, and SW30-1 models have a feeding capacity range of 2-16 l/min, while the SW45-1 model has a range of 3-24 l/min.
The entire machine should undergo a major cleaning and maintenance approximately once a year. Regular daily checks of lubrication and cooling systems are also necessary.
Our company has years of experience in manufacturing chemical processing equipment. We provide technical support and after-sales service for all our products. If you need custom solutions or detailed quotations for your commercial procurement needs, please contact our team for further assistance.
