Pin Mill

Advantages:
· Design without a sieve mesh.
· The rotor pin disc and the stator pin disc are made of titanium alloy materials and integrally processed and formed by a CNC machining center.
· The maximum linear speed of the single-power pin mill machine can reach 150 m/s, and the maximum linear speed of the dual-power pin mill can reach 250 m/s. The rotation speed is adjustable.
· The modular design makes disassembly and assembly simpler and more convenient.
· The cavity is polished to ensure that there is no material deposition, and cleaning is very convenient and simple.
· The practical clamp connection design enables the cavity part of the equipment to be easily disassembled and separated, making it easier to clean and sterilize.
· It supports online cleaning and sterilization, and the machine head can withstand steam sterilization at 2.2 bar.
· It can be connected to cooling water, cold air, liquid nitrogen or other refrigerants.
· A hoist can be equipped, and the height of the whole machine can be adjusted.
· The lip-shaped sealing ring is easy to replace.
· It complies with the WIP and SIP standards.
· There are no external cables, enabling quick and safe cleaning.
· The materials in contact with the materials are all made of 316L stainless steel, which fully complies with the GMP standards.

Principle:

The materials are pushed into the milling cavity at a uniform speed by a screw or a rotary valve. The feed inlet is located at the center of the milling cavity. Inside the milling cavity, there is a high-speed rotating pin disc rotor and a stationary pin disc stator. The annular pin rods of the two pin discs alternately interlock. The high-speed rotation of the rotor pin disc generates centrifugal force. The materials enter from the center of the stator pin disc and, under the action of centrifugal force, pass through the pin rod forests of the two pin discs at high speed. A large number of collisions occur between the materials themselves and between the materials and the pin rods, thus achieving the milling effect.