Ore Powder Grinding Ball Mill Machines

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Ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grate type and overfall type due to different ways of discharging material.It is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials.

Ball Mill Features

1) Ball Mill is an efficient tool for grinding many materials into fine powder;

2) The ball mill is used to grind many kinds of mine and other materials, or to select the mine;

3) Ball mill is widely used in building material, and chemical industry.

4) There are two ways of grinding: the dry way and the wet way.

5) Ball mill can be divided into tabular type and flowing type according to different expelling mine

6) To use the ball mill, the material to be ground is loaded into the neoprene barrel that contains grinding media.

7) As the barrel rotates, the material is crushed between the individual pieces of grinding media that mix and crush the product into fine powder over a period of several hours.

8) The longer the ball mill runs, the finer the powder will be.

9) Ultimate particle size depends entirely on how hard the material you're grinding is, and the time how long the ball mill runs.

10) Our ball mills have been used to grind glass, powder food products, create custom varnishes, make ceramic glaze, powder various chemicals

Working Principle

ball mill is a cylindrical device used to grind (or mix) materials like ores,chemicals, ceramic raw materials and paints. Ball mill rotate around ahorizontal axis, partially filled with the material to be ground plusthe grinding medium. Different materials are used for media, includingceramic balls, flint pebbles and stainless steel balls

Ball mill,a kind of horizontal drum-type rotating device, is a grate mill withexternal gear and double bins. Materials shall be evenly charged through quill shaft in feeding device into the first bin, which hasstep or waved lining with steel balls in different specifications.Steel balls are taken to a certain height by centrifugal force from drum rotation and then fall. Thus it will give a heavy blow to materials, playing a role of grinding. Materials after crushed in thefirst bin shall enter bin across single-layer diaphragm into the second, which is provided with flat lining with steel balls, to go through further grinding. Powder shall be discharged from discharging grating, ending the milling process
 
Ball mill is mainly composed of charging and discharging, cyclone and rotation parts (like redactor, minor rotationgear, motor, electric machine, etc). Hollow axis is made of steel partswith a lining replacable. Major rotation gear, machined by rollingwheel of casting, is lined with wearing plate with fine wear-resistingproperty
This machine runs stably and reliably. Based on difference of materials and discharging types, dry Ball mill and wet Ball mill are selectable.