Cone-arc colloid mill is a new type of efficient grinding and pulverizing pump

The main function of the cone arc colloid mill body grinding:

   The main function of the cone-arc colloid mill is to first coarsely pulverize and mix the material with solid particles in the form of spiral suction pulverization. After the material enters the second to fourth-stage fine comminution zone, the large particles in the fluid follow the taper. The tooth cutter enters the high-speed runout for a long time to produce the vortex to stay in the reciprocating crushing zone. Under the action of the high-speed centrifugal force of the rotor, the large particles in the fluid are cut, pulverized and mixed with the teeth of the stator. Pressing into the fox-shaped grinding zone, the gap in the arc-shaped grinding zone becomes smaller, the pitch becomes shorter, the number of teeth doubles, and the shearing rate increases continuously. The particles in the fluid are refined and refined after high-speed shearing and grinding. In the area, due to the increasing grinding teeth in the fine grinding zone, the gap is getting narrower and narrower, the line speed is getting longer and longer, and the grinding effect is very good when the gap of the rotating stator is adjusted to a small value of about 0.001-0.03 mm.

main feature

1. It has strong mixing and homogenization, dispersing microemulsion ability and stronger pulverizing grinding and crushing conveying function.

2. Therefore, the parts are made of forged and finished, and there are no castings.

3. The motor adopts high-quality motors such as ordinary type and explosion-proof type to ensure long-term use without quality problems.

4. The device is silent design, no vibration, no noise, good dynamic balance effect, easy to install

technical background:

1. The protection aspect system with filter and multi-directional displacement compensation device makes the performance of the grinding pump more stable and safer to operate.

2. The sealing of the assembly contact surface of the high-speed pipeline type colloid mill adopts the O-type static seal. In particular, the improvement of the parts connecting the sealing surface of the discharge port makes the mechanical seal of the machine bear the pressure and the sealing strength.

3. The colloid milled stator is made of high quality materials such as SUS304, SUS316L, TCrMo, etc., to realize the localization of product materials, and to improve the service life of the main part of the product by stainless steel; the stator and rotor and material contact parts are made of special stainless steel and various alloy steels. The alloy material is made by special process, which can be treated by nitriding or tungsten carbide to enhance the hardness of the surface. Its hardness can reach about BHP hardness of HB600, which is resistant to corrosion, abrasion, corrosion, hard to change and high precision. .

4. The water-cooled water-cooled combined mechanical sealing device (water-punched cooling mechanical seal device-patent number CN201020608706.3, etc.) jacketed cooling water circulation system overcomes the running loss of the machine when liquid or idling is lacking. Disadvantages, high sealing precision, reduce the friction of the moving and static grinding body, form a flow field with stable flow pressure, improve the grinding uniformity of the dynamic and static grinding body, and make the powder dispersion fineness less than 2UM, which enhances the stability and sealing performance. Zero leakage, and only need to turn on the cooling water to the water-cooling mechanical seal when starting the machine, it has the cooling spindle operating temperature and prolongs the mechanical life.

5. The feeding and discharging ports of the equipment are all connected by pipelines. The materials are directly multi-automatic integrated continuous production through ultra-fine particle pulverization, dispersion, emulsification, depolymerization, homogenization, mixing, grinding and transportation. the process of.  www.057785999999.com