Bentonite is a clay generated frequently from the alteration of volcanic ash. Bentonite deposits are normally exploited by quarrying. Extracted bentonite is distinctly solid, even with a moisture content of approximately 30%. According to the final application, bentonite is either sieved (granular form) or milled (into powder and super fine powder form).
Roller mill is common bentonite powder making machine. We are professional roller mill supplier, and have different type roller mill. TGM super pressure trapezium mill is our popular roller mill, and has excellent performance in bentonite processing plant. It is is of reasonable structure, small area covering, low power consumption, long service time, cheap wearing parts and high performance, etc.
Technical specification of roller mill
| Item\Model | TGM100 | TGM130 | TGM160 |
| Roller piece | 4 | 5 | 6 |
| Roller Diameter×Height(mm) | Ф320×200 | Ф400×240 | Ф440×270 |
| Ring Inner Diameter×Height(mm) | Ф980×200 | Ф1280×240 | Ф1600×270 |
| Speed Of Main frame (r/min) | 130 | 98 | 82 |
| Max. Input Size (mm) | 25 | 30 | 35 |
| Product Size (mm) | 1.6～0.045
fineness can reach to 0.038 |
1.6～0.045
fineness can reach to 0.038 |
1.6～0.045
fineness can reach to 0.038 |
| Capacity (t/h) | 3～8.8 | 6～13 | 13～22 |
| Overall Dimension (mm) | 9910 ×5365 ×8310 | 7910 ×7000 ×9645 | 12550 ×5700 ×8355 |
| Weight (t) | 16 | 26.1 | 35 |
Spodumene: According to the hard rock crushing process, the crushed product is generally 5-40mm, combined with different design requirements of customers, two-end or three-stage crushing, high-grade crushed products (above 4-5%) can be directly used in the metallurgical process to produce lithium carbonate Or lithium hydroxide, the particle size of the finished product is generally around 20-40mm; low-grade generally requires ball mill grinding and separation, and the particle size of the finished product is generally around 5-20mm;
