Ink Paint Coating Sand Mill

1. Working Principle:

The working force between grinding media and material is generated from the high-speed rotation of dispersing device(disc, pin or paddle). Under the force of viscous resistance, Grinding media and material moves along with dispersing device and be thrown to the cylinder inner wall by centrifugal force, forming double-circle turbulence. The strong inter-movements of grinding media form great cutting, pressing and abrasive force, making the material change shape and generate stress-field. When that stress reaches material yielding and breading limit, the material will be deformed plastically or pulverized. The un-pulverized material will be thrown back to the cylinder inner wall by centrifugal force. In this zone, the density of grinding media reaches the highest point, thus making the pulverization more powerful. The fine final products will be separated from grinding media by separator and be discharged from the bead mill.

2. Machine Features

1) Patent grinding disc structure has a bigger action area for the grinding media. Bigger shearing force and higher efficiency.

2) Double cooling systems for the chamber and end cap. The dissolvent which is compatible with grinding material can be added as cooling agency to reduce the production loss because of the leakage.

3) Feeding device: USA/Canada/Sweden imported pneumatic diaphragm pump or frequency control gear pump is optional as clients' requirements. Feeding and discharging tubes are imported USA with good solvent resistant property.

4) High security property. The bead mill will automatically stop working when there is water shortage, air pressure shortage or over-high material temperature.

5) Grinding chamber and rotor is made of high wear resistant alloy steel /Silicon carbide/Ceramics which has no metallic pollution and discoloring. PU and ceramic material are optional according to actual condition.

6) Reasonable design for inner and outer structure allows stable performance with no vibration and noise.

7) Ceramic and PU material are optional.

8) Frequency control and PLC are optional

9) With CE&ISO9001:2008 qualification.

10) Dynamic or static separating system for different material to ensure smooth discharging.
 

3. Technical Parameter

                                         sand mill bead mill : YH-WS series

4 . Application:
1. Painting;
2. Light sensitive material;
3. Dye;
4. Some food producing department;
5. Distemper;
6. Non-metal mines
7. E-ink;
8. Printing ink





5.Characteristics:
1. Horizontal closed;
2. High effective;
3. Easy to operating and cleaning;
4. Different geometry dispersion discs;
5. Many different volumes for your choice;
6. Abrasion-resistance materials
7. Single mechanical and double mechanical design;
8. Sensitive inductive thermometer to ensure the safety;
9. Dynamitic outlet of the material.

6.Note:
1. B: Means complete explosion proof type, ordinary ex-proof type is not marked.
2. "D" means single end plane mechanical seal; "S" means double end plane mechanical seal.
3. "SM" is code of SM series horizontal enclosed bead mill.

Following the explosive standard and our completely ex-proof products are made according to the standard strictly.
GB3836.1-2000 Electrical Equipment for Explosive Gas Atmosphere Part 1: General Requirements;
GB3836.2-2000 Electrical Equipment for Explosive Gas Atmosphere Part 2: Exd "d";
GB3836.3-2000 Electrical Equipment for Explosive Gas Atmosphere Part 3: Exe "e";
GB3836.9-2006 Electrical Equipment for Explosive Gas Atmosphere Part 9: Exm "m";

YH-SM-DB is completely explosion-proof type and the output is about 100kg/h. It is suitable for small batch production, and if you want to large scale production, we also have another machines for you. Please see the other types of SM series horizontal bead mill in our showroom.