High Efficiency Dry and Wet Mine Grinding Ball Mill, Energy Saving Ball Grinding Machine

Ball mill is a key mineral processing machine for milling the materials into powders after they are crushed, it has wet and dry type.
 
Processing Materials
Gold, silver, lead, zinc, copper, molybdenum, iron, lead, manganese, tungsten, cement, ceramics, barite, bauxite, limestone, gypsum, calcium carbonate, coal, graphite, feldspar, potash feldspar, phosphorus ore, fluorite, clay and some other materials.
 
Application Range
It is widely applied to the production of cements, silicate products, building materials, fireproof materials, fertilizers, glass, ceramics as well as nonferrous and ferrous metal processing industries.


Advantages and Characteristics
It is suitable for grinding material with high hardness.
 
It is lined grooved ring plate which increases the contact surface of ball and ore and strengthens the grinding.
 
Adopt overall frame, which makes it easy for construction,installation and adjustment.
 
Large discharge opening, high capacity.

 
Working Principle
This machine is a horizontal type cylinder rotary device and outside the cylinder there is drive gear which drives the cylinder to rotate during the working process. Materials spirally and evenly go into the first cabin of the grinding machine through the feeding hollow shaft from the feeding device, and inside the first cabin, there are ladder lining boards or ripple lining board in which there are many steel balls with different specifications. The cylinder rotates and produces eccentric force to bring the steel balls to a certain height, and then the steel balls will fall down to impact and grind the materials. After being coarsely ground in the first cabin, the materials will go through the single-layer partition board and into the secondary cabin in which there are flat lining board, and in the lining board there are steel balls to further grind the materials. Finally the powdery materials will be discharged from the discharging grating bar to complete the powder grinding proces

1. Bush bearing is replaced by rolling bearing, friction resistance being greatly lowered down,easy to start and energy saving.it's energy is lower 10%-15% than the old one.
2. The capacity is larger: for the outlet disk and the checked liner are adopted,the capacity is higher 20% than the cone ball mill.
3. Easy to construct: for one-fiece frame is used, it's easy for the facilitating and equipment installation.

Zhengzhou Dongding Drying Equipment Co., Ltd. is a high-tech enterprise integrating R&D design, production installation, production management, sales, after-sales service and technical consultation.
We have core technology system, which integrates the thermal combustion, dehydration, drying, molding, separation and dust removal. Scientific equipment selection and technical process optimization are adopted according to different material characteristics. Currently our equipment has been successfully applied in the coal, feed, biomass fuel, organic fertilizer processing industries. Especially the coal dryers like lignite coal dryer, coal ash dryer, raw coal rotary dryer, coal slime dryer, etc. are well received by the customers at home and abroad.

At present, our products have been recognized by customers in China and all over the world, and successfully exported to Indonesia, South Africa, Vietnam, Thailand, Myanmar, India, Egypt and other countries and regions.