Project Description

CUM-P Pin Mill

Single Rotor / Multiple Rotor

Widely used in chemical, inorganic salt, medicine, food, pigments, dyes, pesticides, battery materials, minerals, refractory materials and other industries.

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  • Available D50:10-45μm.
  • No sieve, smooth discharge, high capacity and low operation cost.
  • High line speed, finer particle size.
  • Compact structure and small occupation. easy to disassemble and clean
  • Lower installation power, wide application, high cost-performance.
  • Different installation combinations, applicable to different process requirements
  • Grinding is in closed system, low dust and noise, clean and environmentally friendly production process.
  • PLC control system, easy operation.
  • Single or double drive, if upgraded to dual power, reaching 200m/s or more line speed, to obtain the maximum grinding force
  • The motor can be connected with a belt to increase the speed and break through the problem of high-speed motors without the well-known motor brand.
  • Can be used in series with multi-stage classifiers to produce products with multiple sizes at one time.
  • Optional explosion-proof design, meet the ultra-fine grinding processing requirements of flammable and explosive oxide materials
  • High-temperature, low-temperature, normal-temperature, airtight cycle, Inert gas cycle designs are available, for different grinding requirements of different materials.
CUM-P Pin Mill

Working Principle

A pin mill(pin mill grinding,micro pin mill,fine pin mill,pin mill grinding, pin mill Crush, pin mill pulverizer,pin grinding equipment) is a mill machine that comminutes materials by the action of pins that repeatedly move past each other. Much like a kitchen blender, it breaks up substances through repeated impact.

The mill is a type of vertical shaft impactor mill and consists of two rotating discs with pins embedded on one face. The discs are arrayed parallel to each other so that the pins of one disk face those of the other. The substance to be homogenized is fed into the space between the disks and either one or both disks are rotated at high speeds.

Pin mills can be used on both dry substances and liquid suspensions.Pin mills are commonly use in the manufacture of pharmaceuticals, as they can achieve particle sizes as low as a few micrometers.

The material is evenly fed into the grinding chamber by the feeding system, strongly impacted by the high-speed rotating disc. At the same time, it is subjected to various comprehensive forces such as friction, shearing and collision between the static disc and the ring gear to grind material. The moving disc and static disc can be combined in different structural forms according to nature of material to meet the grinding requirements of different materials.

ALPA is China’s largest pin mill manufacturer and supplier. We have an advanced factory that offers unique processes and designs.

CUM-P Pin Mill

Technical Parameters

Parameter 160 250 360 500 630 800
Turbo B Grinding Disc Diameter(mm) 150 250 350 500 600 720
Max Rotate Speed(r/min) 12000 7500 5550 3850 3200 2800
Power(kw) 3~4 5.5~7.5 11~15 18.5~30 30~45 37~75
Produce Size (Mesh) 20~325
Production Capacity(Kg/h) 5~50 15~200 25~500 30~1200 50~1800 60~2000
Pin Type P Grinding Disc Diameter(mm) 160 260 360 520 630 730
Max Rotate Speed(r/min) 12000 7500 5550 3850 3200 2800
Power(kw) 4 7.5 15~22 37 45~55 55~75
Produce Size (Mesh) 20~325
Production Capacity(Kg/h) 20~200 35~1000 50~2000 75~3000 100~5000 200~10000

Note: The production capacity is closely related to the particle size, specific gravity, hardness, moisture and other indicators of the raw materials. The above is only for selection reference.

CUM-P Pin Mill

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