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CLUM Ultrafine Stone Powder Making Machine


CLUM Ultrafine Stone Powder Making Machine is the specialized ultrafine grinding equipment for non-metallic ores. It suits for grinding non-flammable, non-explosive brittle materials with Moh’s hardness below 6 such as limestone, calcite, marble, talc, barite, brucite, wollastonite, pyrophyllite, dolomite, kaolin, lime, saponite, etc.
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Product Profile


CLUM Ultrafine stone powder making machine is the specialized ultrafine grinding equipment for non-metallic ores. It suits for grinding non-flammable, non-explosive brittle materials with Moh’s hardness below 6 such as limestone, calcite, marble, talc, barite, brucite, wollastonite, pyrophyllite, dolomite, kaolin, lime, saponite, etc.
The ultrafine mill takes Automatic Central Control System, widely used in paper-making, plastic, rubber, artificial stone, painting and coating industries. It is the specialized equipment for producing filler of large-scale paper-making plants and calcium carbonate for coating, and processing other large-scale ultrafine powder.

CLUM ultrafine stone powder making machine
 

Working Principle of CLUM Ultrafine Stone Powder Making Machine


Motor makes grinding revolve under action of reduction gear. Materials, after being measured by belt scale, are sent to center of grinding disc by feeding screw. Because of centrifugal force, the materials would move towards the fringe of disc and then enter the grinding zone between grinding roller and disc to be ground. The materials which have been ground would keep moving toward fringe of grinding disc until they spill out of the disc. Through air inducing ring on the fringe of grinding disc, airflow sends these spilling materials to powder concentrator for classifying powders. The coarse powders which don’t meet the requirement of fineness would fall to the disc for another grinding while these qualified powders, as finished products, would be collected into dust collector and finally sent to finished product silo by conveying system for storage and packaging.
 

Technological Process of Ultrafine Stone Powder Making Machine

 

1. Each Parts of CLUM Ultrafine stone powder making machine

  • A. Main Machine
  • B. Motor
  • C. Gear Motor
  • D. Grinding Roller
  • E. Pressure Device of Hydraulic Cylinder
  • F. Powder Concentrator
  • G. Hydraulic Station & Lubrication Station
CLUM ultrafine stone powder grinding mill structure

2. Production Process

  • A. Crushing system: raw material silo; feeder; jaw crusher; belt conveyor; de-ironing separator; hammer crusher; elevator; dust collector; surge bin.
  • B. Grinding system:quantitative belt scale;elevator; spiral conveyor; de-ironing separator; CLUM Ultrafine stone powder making machine; pulse dust collector; fan; air door.
  • C. Conveying system: elevator or pneumatic conveyor.
  • D. Auxiliary system: agent adding system; compressed air system; water cooling system.
 

CLUM Ultrafine Stone Powder Making Machine Features

 

Advanced technology, reliable equipment

  • 1. Special grinding curves of grinding roller and grinding disc ensure stable and efficient operation of host machine.
  • 2. Grinding roller takes mechanical position limiter, directly avoiding touching grinding disc. Therefore, destructive collision and violent shocks are avoided.
  • 3. Special sealing design prevents dust from entering the inside of bearing to keep long-term operation of grinding roller.
  • 4. The high-efficiency powder concentrator can freely adjust the particle sizes and ensure the accurate cutting point and reproducibility of products. 

Better finished products,higher profits

  • 1. Fineness of finished products can be adjusted flexibly. Primary powder production can reach D97=10μm-20μm while the next powder separation attains D97=4-5μm easily. Finished products have advantages of high content of fine powder, high whiteness and more compact granularity.
  • 2. Lingering time of materials in grinding cavity is short. The components and fineness of finished products can be measured and collected quickly, keeping stable quality of finished products. 

Smooth operation, lower costs

  • 1. Grinding roller grinds the materials directly. Its energy consumption is 10% lower than other types roller mill and 25-60% lower than that of ball mill. 
  • 2. No direct touch between grinding roller and disc and the special wearable alloy materials used in grinding roller shell and lining plates grant a long life expectancy of mill and save the costs on quick-wear parts.
  • 3. Automatic control systems like PLC, DCS and Central Control System can be used to operate machines remotely, saving labor force.

Eco-friendly design, higher standards

  • 1. Because of no touch between grinding roller and disc, there is no clang and slight vibration. The noise is 20-25 decibel lower than that of ball mill.
  • 2. The whole set of system is fully sealed and operates with negative pressure. Besides, it is equipped with pulse dust collector so the exhaust emission completely meets related national standards.

CLUM Ultrafine Stone Powder Making Machine Features

CLUM Ultrafine Stone Powder Making Machine Customer Site

 
 

FAQ

 

Who we are?


Shanghai CLIRIK Machinery Co.,Ltd. has been committed to the field of ultra-fine powder grinding machines for 20 years.
CLIRIK has a first-class manufacturing base with standardized and intelligent production lines.
CLIRIK's professional R&D, sales, installation and after-sales teams have provided door-to-door services to more than 100 countries and regions.

Which models can be selected for processing ultra-fine powder?


HGM grinding mill: 74-5 micron(200-2500 mesh); D97=5 micron
YGM Raymond mill: 613-33 micron(30-325 mesh); D90=30 micron
CLUM vertical roller mill: 20-5 micron(600-3000 mesh); D50=2 micron D97=4 micron

How to get the latest quotation?


You can leave a message online or contact CLIRIK directly:
Email: sales@clirik.com
WhatsApp: +8613512155195/+8613917147829