- Product Description
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The disc grinder is a wet grinding equipment that can grind materials to the micro-nano level. It has a double cooling system and a micro-gap high-center separation system, so that the material will not be blocked due to the clogging of the separator. The service life is greatly extended, and the filter screen can be removed for cleaning or replacement separately. The main motor drives the main shaft rotor to rotate at high speed through the V-belt, and the rotor drives the grinding medium to move at high speed to generate great impact, friction and shearing force so that the materials can be fully ground and mixed. The machine adopts a reliable mechanical seal, which has high reliability and durability. The grinding cylinder is completely sealed, avoiding the mixing of air, preventing the generation of air bubbles and volatilization of additives, and greatly reducing environmental pollution. The machine adopts dynamic separation of grinding media and materials to be ground, and the dynamic and static rings are made of high-precision wear-resistant alloy steel, so the grinding media will not be stuck in the gap, so it has a long service life.
It is mainly used for high-efficiency wet grinding in industries such as water-based paints, pesticides, pigments, dyes, colorants, water-based inks, pharmaceuticals, cosmetics, photosensitive materials, and electronic pastes.Product features
1. The equipment has simple appearance, compact structure, convenient operation, and is suitable for mass and continuous production.
2. All materials in contact with materials are made of high wear-resistant materials, with long service life and less pollution.
3. The use of fence-type dynamic separator or static screen greatly increases the area of decompression and ensures the smoothness of material in and out.
4. The manufacturing precision of the whole machine is high, the noise of the high-power model is low, and there is no obvious vibration.
5. According to customer requirements, PU, ceramics and alloy steel materials can be selected.
6. Optional frequency conversion speed regulation and PLC control system.Working principle
The main motor of the disc sand mill is driven by V-belt and wedge-shaped pulley, which drives the grinding disc on the main shaft to run at high speed, thereby driving the grinding medium (zirconia beads) in the grinding chamber to move at high speed, and then making the grinding medium generate a large amount of energy. The impact force, impact force, friction force and shear force enable the material to be fully ground, dispersed and mixed.
The disc sand mill adopts a special mechanical seal for high-precision sand mills, which has high assembly precision requirements and long durability. The grinding chamber is completely sealed, which reduces the mixing of air, prevents a large number of air bubbles, avoids contact with air to avoid material pollution, and also reduces solvent volatilization to avoid environmental pollution. At the same time, this machine adopts a static screen-type diaphragm pump to discharge material in the tubular center, and the grinding medium and the material to be ground are separated at the center of the grinding chamber; since the grinding beads move on the surface of the device to produce self-cleaning effect, it can reduce the blocking of the grinding medium. In the gap, prevent the problem of material blocking. According to different fineness requirements of materials, grinding media and screens with different particle sizes can be selected. This machine is suitable for various fluid materials with different viscosities.
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