European Version of Coarse Powder Grinding

Product Description

How It Works
The European version of the coarse grinding mill is mainly composed of parts such as the shell, rotor, impact iron and bar. The shell is divided into upper and lower parts, which are welded by cutting high-quality steel plates; the remaining parts are bolted together. The crushing cavity is inlaid with a high-manganese steel lining plate, which is easy to replace after wear; an array of wear-resistant plate hammers with uniform weight is installed on the spindle rotor, and the wear-resistant plate hammer is fastened by high-strength bolts.
The mainframe drives the spindle through the motor and triangular belt, so that the rotor on the spindle rotates at high speed. After the large material enters the crushing cavity from the feed port, it is broken by the high-speed moving wear-resistant plate hammer. The qualified materials for crushing are discharged through the gap of the lower strip. The unqualified materials are left in the crushing cavity and repeatedly hit and crushed by the wear-resistant plate hammer on the rotor until they meet the standard and are discharged from the gap of the lower strip.
In order to avoid blockage of crushed materials, the water content of crushed materials generally does not exceed 20%.
Application Scope and Use of Coarse Grinding
1.) Application scope
Coarse grinding mill is mainly used in these areas, such as metallurgy, building, chemical, mining industriy, etc. It can grind a variety of non-explosive and non-flammable brittle mining materials, whose Moth's hardness is below 9 grade, such as quartz, feldspar, calcite, marble, porcelain, ironstone, copper ore, coal gangue, phosphate ore, granite, basalt, carborundum, corundum, heat insulating material and so on.
2.) Usage
Generating station to desulfidation: according to client's need, coarse grinding mill could be equipped with vibrating screen and could grind limestone into fine powder below 2mm or 1mm.
Quartz sand (silica sand, casting model powder, etc.): the fine sand from 0mm to 3mm can reach to 70% of the product.
Coarse powder mill: if it is used as coarse powder mill before ball mill, this machine can increase the efficiency of the ball mill by 50%.
Firebrick, baking-free brick, building blocks: the powder produced by this machine is the best mixture material for making baking-free brick and hollow building blocks.
Coarse powder: Equipped by vibrating screen, this machine's volume of production can be increased, 130-140% higher than normal Raymond mill.
Technical Features of Coarse Grinding
1.) It serves several purposes: this machine can produce the materials of various particle sizes after it constitutes the closed production line with auxiliary equipments.
2.) High efficiency: its efficiency of producing powder and fine sand is higher than ball mill, Raymond mill, vertical mill, etc.
3.) High operating factor of the abrasive materials: even wear of the plates avoids the trouble that rolls must be changed when the middle is sunken in the Raymond mill.
4.) Low fault rate: the special plate structure and seal make it more stable and longer service life than Raymond mill.
Technical Specification

Model	PCW4008-75	PCW4012-90	PCW4015-132	PCW4012-90L
Diameter of the rotor(mm)	750	900	1150	930
Length of the rotor(mm)	800	1200	1500	1410
Rotation speed of the rotor(r/min)	800-1000	800-1000	550-800	800-1000
Feeding opening(mm)	320×930	400×1200	500×1500	380x1450
Max. feeding size(mm)	<30	<40	<50	30-50
Max. output size(mm)	0-3	0-3	0-8	0-3
Capacity (t/h)	5-25	15-40	40-100	30-80
Motor Power(Kw)	75	90	132	55/75x2
Dimension (L*W*H/mm)	2310*1665*1610	2840*2100*2020	3720*2650*2540	3000x2600x2070

Note: All the technical data are subject to change without prior notice

---

>> Easy-Operation PLC Control Hydranlic Straightener Machinery Slitter Rewinder Machine
>> Stainless Steel Zero Broken Candy Salt Seeds Adjustable Speed Customized Z-Type Bucket Elevator
>> Highly Cost-Effective Hydraulic Chuck CNC Lathe Price
>> Electric Wafer Butterfly Valve
>> Scania Truck Parts Speed Sensor 395641 0042056669 0011537828 42056669 81259090015 264816 4880804 340804005001 340804005027C
>> High Quality Plastic HDPE PP Bottle Jerrycan Extrusion Plastic Jerry Can Production Blow Molding Machine
>> pine laminated lumber lvl wood stud for house for Australia Market
>> Costume Jewelry Earring 925 Silver Earrings Fashion Fine Bridal Jewellery (SNE2361)
>> Premium Outdoor Barbecue Oven for Perfect Cookouts Anytime
>> 395mm Round Porcelain Wash Bathroom Basin Faucet Furniture Art Ceramic Sink
>> Standard Lifeguard Torpedo Rescue Buoys
>> DS200PCCAG6ACB
>> Custom Designed Stainless steel Strap Set Apple Iwatch Series 6 7 Metal Phone Case Fashion Case For Apple Iwatch
>> Professional Cereal Maize Rice Quinoa Buckwheat Drying Dryer Machine
>> New Type Deyu Patent 160L Banbury Mixer
>> Small Fields Gasoline Engine Power Tiller Reaper Agricultural Paddy Rice Cutter Harvester
>> MDF Door Positive and Negative Pressure Vacuum Laminating Machine Vacuum Laminating Machine
>> 1-Eco-Friendly Recycled Polyester Fabric 4 Way Stretch Recycled Ocean Plastic Fabric for Tablecloth
>> Galvanized Rectangle and Oval Cam lock for Access Door Accessories
>> ERW Jp-165 High Frequency Carbon Steel Pipe Production Line Machines for The Production of Air Ducts