- Product Description
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Laboratory Sand Mill
Lingyu Technology’s pin-type bead mill is an internationally advanced wet grinding machine specifically designed and developed for ultra-fine grinding of high-purity materials free from metallic contamination. The exceptional quality of this bead mill stems not only from Lingyu Technology’s outstanding in-house design and R&D capabilities but also from the company’s rigorous control over raw material quality—every ceramic component used is crafted from premium-grade, highly pure, and wear-resistant materials. This product finds extensive applications across a wide range of mid-to-high-end industries, including nanomaterials, battery cathode and anode materials, inks, cosmetics, agrochemicals, pharmaceuticals, and ceramics.
Product Features
1. The equipment occupies a small footprint, is lightweight, and easy to move.
2. Widely applicable and offering a 30% efficiency boost compared to conventional grinders.
3. Suitable for fluid grinding applications below 15,000 cps.
4. Grinding fineness can reach the nanometer level.
5. Simple to use and easy to operate, featuring variable-frequency speed control, with an optional PLC touch-screen automatic control system.
6. The equipment's grinding components and inner cylinder are made of wear-resistant materials that prevent contamination of the material.
How it works
The nano-scale sand mill's main motor drives the turbine cylinder on the spindle to rotate at high speed via a V-belt and wedge-shaped pulley (with adjustable center of gravity). This high-speed rotation, in turn, sets the grinding media—zirconia beads—inside the grinding chamber into rapid motion, generating intense impact, shear, and friction forces. As a result, the material is thoroughly ground and uniformly dispersed.
The nanoscale sand mill features a high-precision mechanical seal specifically designed for sand mills, ensuring exceptional assembly accuracy and long-lasting durability. The grinding chamber is completely sealed, minimizing air entrainment to prevent excessive bubble formation—and also reducing solvent evaporation, thereby mitigating environmental pollution. Additionally, this model employs a static, screen-type tubular center-discharge system, which separates the grinding media from the material being processed right at the center of the grinding chamber. Thanks to the self-cleaning action created by the movement of grinding beads across the device’s surface, clogging of the grinding media in narrow gaps is significantly reduced, effectively preventing material buildup. Depending on the desired fineness of the material, users can select grinding media of varying particle sizes. This machine is ideally suited for handling fluids with a wide range of viscosities.
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Address: No. 378 Chengbei Road, Juyuan New District, Jiading District, Shanghai
Tel：400 823 0108
Email：381395239@qq.com
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