Mill type products include:

Over flow Ball Mill: specification from  Φ1.5*3.0~ Φ5.5*8.5m, various arrangements with effective capacity 5.7~194.3 M³;

Grate Ball Mill: Specification from  Φ1.2*2.4~ Φ4*6.7m, various arrangements with effective capacity 2.2~77.95 M³;

Rod Mill: Specification from  Φ1.5*3~Φ3.5*5.8m, various arrangements with effective capacity 4.6~60.7 M³;

(Semi-)Autogenous Mill: specification from  Φ2.4*1.2~ Φ8.5*4.0, various arrangements with effective capacity 5.6-216 M³;

Slurry Mill: used for gas producing from slurry in chemical industry. Specification from  Φ3.2*4.5~Φ4*6.7, various arrangements with max. effective capacity 77.6 M³;

Air-swept Mill: specification from  Φ2.1*3.7~ Φ3.2*5.8m, various arrangements with effective capacity 11.0~37.05 M³;

Grinding Mill: used in metallurgical industry pelletizing process for the grinding of bentonite with certain moisture. Specification from  Φ3.2*5.3~ Φ3.5*6.2m, various arrangements with effective capacity 38~41.3 M³;

Ball Mill for Coal Grinding: specification from  Φ2.5*3.2~ Φ3.5*8.6m, various arrangements with effective capacity 15.7~97.48M³ in general power plant; specification from 3.2*6.5+2m~3.8*7+2.5m in cement plant;

Double-in & out Coal Mill: 4 specifications with  Φ3.75*5.8~Φ4.65*7m; Cylindrical Mill for Cement Producing: specification from  Φ2.2*6.5~ Φ4.6*14m from raw mill and cement mill, altogether 46 types.

Features:

The cylindrical mill adopts the driving type of edge-driving, center-driving, edge-driving with multi-point meshing, etc; driven by asynchronous motor +reducer+ pinion and gear as well as asynchronous + air clutch + pinion and gear;

Generally supported by static- dynamic pressure bearings on both ends, Fully closed self aligning 120 osculation rocker bearing is used. Also single or double slipper dynamic bearings can be used. The bush is made by NC machine;

The large open gear is designed using AGMA standard, equipped with reliably sealed gear housing and grease automatic spraying lubrication system;

The shell is key part of a mill. Carry out finite element analysis on it with computer to ensure the reliable operations; The shell is automatically welded, ultrasonic inspected, wholly annealed and machined by large special machine tools on one chucking; There are special seal on static-dynamic connection parts;

Such as feed and discharge hopper, trunnion, etc, to prevent oil and slurry leakage; the liner is of wear- resistance material made by our company, which has been specially heat-treated, with high hardness and long service life. Also other wear-resistance casting or rubber.

There is slow speed drive for medium and large mill;

The high and low pressure lubrication station is equipped for medium and large mill; The control and protection system is controlled by PLC. 

Application Scope:

 For grinding of various ores and rocks, widely used in non-metal mines, ferrous and non-ferrous metal mines, construction material, hydraulic engineering etc.

Grate ball mill is suitable for grinding ore in first-stage; overflow ball mill is suitable for grinding ore and intermediate product in second-stage for further grinding.

Rod mill has a certain options in grinding material, so commonly used in the applications with good uniform and low-over size products, such as manual manufacturing sand system in hydraulic engineering and Water-coal slurry making in particles chemical industry. 

 

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