Table of contents
Brief Introduction of Coarse Powder Grinding Mill
Coarse Powder Grinding Mill is engaging in crushing various rocks and stones with comprehensive strength not higher than 320 MPA into coarse powder and small particles.
It is widely used in metallurgy, mining, chemical, cement, coal, sand-making, construction, refractory materials, and ceramic industries.
Range of application: Barite, quartz, feldspar, mica, calcite, talc, apatite, gypsum, fluorite, limestone, dolomite, diatomite, ceramic soil, clay, marble, granite, fly ash, kaolin, calcium carbonate, slag, bauxite, glass, etc.
Working Principle of Coarse Powder Grinding Mill
European Coarse Powder Mill mainly consists of frame, rotor, support iron, and grate bars. The frame is divided into two parts: the upper part and the lower part, which are welded by steel plates after being cut.
Liners made of high manganese steels within the frame can be replaced after being worn out. The rotors consist of turn plates, pin shafts, and hammers which are grouped regularly in the main shaft.
The main unit drives the main shaft through the motor and triangle belts, which, in turn, rotates the rollers.
Large materials entering the crusher through the feed inlet are firstly crushed by the high-speed hammers and then thrown fiercely to the support iron for further crushing.
Qualified materials crushed will be screened out and exit from the gap of the grate bars, while the unqualified will be left in the crushing cavity to be further hammered and ground until reach the standard size.
The size of the final product can be adjusted by changing the grate bars. The gap between the rotors and the grate bars can also be adjusted according to different requirements. To avoid the plugging of the crusher, the proportion of water for the crushing materials is no more than 20%.
Main Specification of Coarse Powder Mill
Type | PC4008-75 | PC4012-90 | PC4015-132 |
Rotor Diameter /mm | 750 | 900 | 1150 |
Rotor Width/ mm | 800 | 1200 | 1500 |
Rotor Speed/ r/min | 800-1000 | 800-1000 | 550-800 |
Max Feeding Size/mm | <50 | <60 | <80 |
Finished particle size /mm | 0-3 | 0-3 | 0-8 |
Capacity / t/h | 10-30 | 30-60 | 50-100 |
Power /kw | 55-75 | 75-90 | 45 |
Hammer Number /pieces | 18 | 32 | 32 |
Dimension L*W*H/mm | 2310*1665*1610 | 2840*2100*2020 | 3720*2650*2540 |
Features of Coarse Powder Grinding Mill
1. High capacity and low power consumption.
2. Uniform particle size with high crushing and crushing ratio.
3. Simple structure.
4. Low investment, easy operation.
Our Services
Pre-sale ↗
Help customers to select equipment
Free arrangement of engineers to the site for actual survey and plan design
On sale ↗
Strict implementation of quality standards, quality assurance of ex-factory products
Free logistics and transportation information, more choices for logistics and transportation
Strictly implement the standard process of preparation and delivery, timely and accurate stock preparation, and rapid delivery
After sale ↗
Free arrangements for engineers to guide the basic production of equipment
Provide free technical guidance for equipment installation and commissioning
The free on-site one-to-one operation, repair, maintenance, and other training
Professional after-sales service team, 24 hours response to customer needs
Our Factory
FAQ
1. What payment methods can we accept?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CPT, DDU, Express Delivery
Accepted Payment Currency: USD
Accepted Payment Type: T/T, L/C, Western Union
2. Why should you buy Coarse Powder Mill from us?
CE, ISO9001
factory sell directly
30 years experience, professional
SBM hot products
-
Carbon Black Ultrafine Grinding Mill
Carbon black is a light, loose and fine black powder that contains carbon substances. It can be used as a black dye to make ink, paint, rubber material, etc. Carbon black ultrafine mill is also called (three-ring four-ring) medium-speed ring roller micro-grinding machine. It adopts a graded continuous grinding method to grind the material multiple…
-
Stone Powder Making Machine
Stone powder making machine is an ultrafine industrial grinding mill, used to grind solid materials into ultrafine powder, such as calcite etc.
-
YGM High Pressure Grinding Mill
High pressure grinding mill, also known as high pressure roller mill, can grind non-flammable and explosive materials into fine powder.
-
Three ring medium speed micro powder mill
The three ring medium speed micro powder mill can grind the material to an ultra-fine particle size of more than 3000 mesh through fine processing of the material. It is a common equipment for processing ultra-fine powder in the market.
-
CLRM Series Dolomite Powder Enhanced Roller Grinding Mill
The CLRM series dolomite powder enhanced roller grinding mill has the characteristics of stable operation, reliable operation, fineness of the finished product is widely adjusted and long service life.
-
Ultra Fine Grinding Mill
Ultrafine grinding mill is a piece of industrial grinding equipment, used to grind hard stones, solid materials into ultrafine powder.