1. Parameters of the nano sand mill

· Net capacity

1L (Effective Volume)

· Inner cylinder material

Silicon Carbide Ceramic Material

· Outer cylinder material

Fully SUS 304 Stainless Steel

• Thickness of the stainless steel outer cylinder wall

6MM

• Material of the grinding rotor in contact with the material

Yttrium-stabilized high-purity zirconia ceramic material

• Material of the pin in contact with the material

Yttrium-stabilized high-purity zirconia ceramic material

• Material of the front and rear end plates in contact with the material

Yttrium-stabilized high-purity zirconia ceramic material

• Material of the base plate of the front and rear end plates

SUS304 stainless steel

• Rotator support frame

SUS304 stainless steel

2. Process Requirements

·Adaptation of slurry

Water-based slurry

·Solid content of slurry

5% - 50%

·Viscosity of slurry

30-20000 mPa•s

·Zirconium bead addition amount

2.7KG

·Available grinding medium particle size

0.1 - 2.0mm

·Recommended grinding medium particle size

0.2mm - 0.3mm

·Fineness of grinding after grinding

0.05 microns - 0.5 microns

·Temperature during grinding process

Ensure below 40℃

·Normal grinding flow rate

0.8L - 3 times (maximum 20L / time)

3. Mechanical Sealing Section

·Confidential form

Double-end face mechanical seal (large end face ring type)

·Confidentiality resistant to pressure

0.6 Mpa (6 kg)

·Mechanical seal sealing ring

American DuPont perfluoroether anti-corrosion sealing ring, O-ring

·Mechanical seal sealing pressure protection

0.3 Mpa (3 kg)

·Sealing coolant

Add sealing coolant similar to the material

·Sealing coolant circulation method

Self-priming of the seal spiral sleeve

·Mechanical seal sealing liquid temperature sensor

Float type

·Mechanical seal sealing pressure sensor

Electrical contact type

4. Electrical Drive Section

·Main motor power

4KW Anhui Wannan 2-pole motor

·Electrical accessories

Provided by ZTE Electrical Appliances

• Circuit breaker

Provided by ZTE Electrical Appliances

• Low-voltage power supply

Taiwan Mingwei

·Speed regulation method

Frequency conversion speed regulation

·Frequency converter brand

Shenzhen Olun brand

·Main machine speed

0 - 3000 rpm

· Rotational speed and linear velocity

0 - 15 m/s

· Voltage

380V-50HZ

· Main shaft material

304 material, precision grinding processing

• Main shaft concentricity

0.01mm

· Bearing

Original imported NSK bearings * 2

· Driving method

European standard conical sleeve pulley transmission, line speed can be adjusted through the pulley

• Transmission belt

Japanese Samsung B-type belt

· Protection level

IP55 level

· Control system

7-inch Siemens touch screen operation control. It can display real-time data such as line speed, current, power consumption, timing, and scheduling as per user requirements.

·Control system brand

Siemens PLC

·Digital-analog module

Siemens communication module

·Protection device

Contact-type pressure sensing protection device: When abnormal conditions such as blockage occur inside the barrel and the pressure becomes too high, the main unit will automatically shut down. If the mechanical seal or shaft seal leaks, resulting in no cooling liquid in the cooling barrel, the main unit will automatically shut down; Circulation pressure sensing protection: If the mechanical seal or cooling circulation pipe is blocked, the main unit will automatically shut down; Temperature sensing protection: If the temperature inside the barrel is too high, the main unit will automatically shut down.

5. Feed System

·Feed method

Pneumatic diaphragm pump feeding

·Pneumatic diaphragm pump

American Ingersoll Rand 0.4 inch (ARO)

·Feed air pressure

0.4 MPa (kilogram pressure)

·Air filter

German Fustor

·Separator structure for discharge

Multi-gap screen

·Discharge mesh gap

Suggested gap of 0.12mm

·Separator structure

Static screen (The gap of the discharge screen can be replaced)

·Material of discharge separator

SUS 304

·Feed inlet pressure

0.1 MPa (maximum pressure capacity: 0.6 MPa)

·Discharge outlet temperature range

0 - 100 ℃(adjustable)

6. Cooling device

·Cooling method

Stainless steel double-layer spiral sink

·Cooling water flow rate

Approximately 100 L/ h

·Cooling water temperature

5 - 15 ℃

·Cooling water pressure resistance

0.6 Mpa

·Cooling water inlet and outlet ports

10-centimeter diameter hose

7. Others

· Dimensions (mm)

880L X 660W X 800H

· Bearing housing

Overall casting of HT250 CNC machine tool processing

·Material of the frame sheet metal

Carbon steel plate combined with H-shaped steel, with a thickness of 6MM

· Weight (kg)

200KG

· Color

According to actual production conditions