Grinding Machine
A grinding machine is a complete set of mechanical equipment used in industries such as mineral processing, metallurgy, building materials, and chemicals to further refine ore that has been crushed to a certain particle size through impact, grinding, and compaction until the mineral monomers are dissociated or the particle size required for subsequent processing is achieved.
Grinding Machine
A grinding machine is a complete set of mechanical equipment used in industries such as mineral processing, metallurgy, building materials, and chemicals to further refine ore that has been crushed to a certain particle size through impact, grinding, and compaction until the mineral monomers are dissociated or the particle size required for subsequent processing is achieved.
Mining Grinding Machine Equipment Introduction
Grinding machinery is a mechanical equipment that uses grinding media (steel balls, steel bars, gravel, ore itself, etc.) or the relative movement of its own working surface in a rotating or vibrating cylinder/cavity to apply multiple low-intensity impacts and grinding to the ore, so that the ore particle size gradually decreases and reaches the specified fineness.
• Process status: Grinding is the second stage in the “crushing-grinding-sorting” process, and is the link with the highest energy consumption in the beneficiation plant (accounting for 40%~60% of the total power consumption of the plant).
The core task of grinding and ore dressing is not simply “crushing”, but is achieved through the unit operation of “grinding”:
- Particle size control: Grind 0.5~30 mm feed ore into 0.075 mm (200 mesh) or even finer;
- Monomer dissociation: Let the useful mineral particles and gangue be fully separated to provide qualified raw materials for sorting;
- Dissociation selectivity: Minimize over-grinding and mudification, reduce energy consumption and metal loss.
SMAT Mine Grinding Machine Supplier
SMAT offers mine grinding machinery with advanced grinding technology for various ore fineness requirements. Our equipment is able to complete the grinding work with high efficiency and low energy consumption, providing continuous and stable output for mines.
YGM Grinding Mill
SMAT High-Pressure Suspension Grinding Mill has a wide range of finished product sizes, commonly used to produce 80-425 mesh powder. By adding special equipment, it can produce 30-80 mesh coarse powder. The most fine powder could be up to 1000 mesh. Compared with Raymond Mill, the capacity is increased by 10% under the same power condition. Meanwhile, the dust removal effect completely meets the national requirement standard.
| Model | Roller number (pc) | Roller size(LxH)(mm) | Grinding Ring Inner dia. height (mm) | Max. feed Size(mm) | Output size (mm) | Capacity (t/h) | Power (kw) |
Overall dimension LXWXH (mm) |
| YGM65 | 3 | 210-150 | 650×150 | 15 | 0.613-0.033 | 0.4-1.8 | 15 | 4100x3300x4500 |
| YGM65 | 3 | 260-150 | 780×150 | 15 | 0.613-0.033 | 1-3 | 18.5 | 4300x3500x5100 |
| YGM85 | 3 | 270-150 | 830×150 | 20 | 0.613-0.033 | 1.2-4 | 22 | 5300x4100x5200 |
| YGM85B | 3 | 270-150 | 830×150 | 20 | 0.613-0.033 | 1.2-3.5 | 22 | 5300x4100x5200 |
| YGM95 | 4 | 310-190 | 950×190 | 25 | 0.613-0.033 | 1-6 | 45 | 7100x5900x7900 |
| YGM130 | 5 | 410-230 | 1280×230 | 30 | 0.613-0.033 | 1-9.5 | 90 | 7900x8000x9700 |
| YGM160 | 6 | 450-300 | 1600×300 | 35 | 0.613-0.033 | 5-16 | 132 | 12550x5700x8355 |
MTW Grinding Mill
MTW series EURO grinding mill is an updated powder grinding equipment researched by SMAT company, based on introducing European most advanced powder grinding technology and concept, combining with domestic actual producing situation. With the good performance of large capacity, low power consumption,and reasonable structure, it can greatly meet the clients’ requirements on fine powder production.
| Grind Ring Inner Dia. (mm) | φ1100×210 | φ1380×260 | φ1750×300 | φ2150×340 | |||
| Main Roller Speed (r/min) | 120 | 96 | 75 | 65 | |||
| Max Feeding Size (mm) | 30 | 35 | 40 | 50 | |||
| Output Size (mm) | 1.6-0.038 | 1.6-0.038 | 1.6-0.038 | 1.6-0.045 | |||
| Capacity (t/h) | 3-10 | 6-20 | 10-35 | 20-50 | |||
| Power(Kw) | Main Grinder | 75 | 90 | 185 | 280 | ||
| Powder classifier | 7.5 | 11 | 30 | 45 | |||
| Blower | 75 | 90 | 185 | 280 | |||
| Overall Dimension (mm) | 8425×7933×8642 | 10920×9470×10227 | 12195×9555×9916 | 13922×9810×13226 | |||
Ore dressing grinding machine workflow
Medium movement:
The cylinder rotates at a certain speed, and the medium rises to a critical height with the cylinder wall and then falls or cascades, producing a dual effect of impact and grinding on the ore.
Gradual particle size reduction:
As the medium energy is continuously input, the ore cracks expand until they break, and the particle size decreases gradually.
Discharge mechanism:
The ground particles are discharged in time through overflow, grid forced discharge, wind power or screening to prevent over-grinding.
SMAT Service:
▶Free customized product appearance color and logo. provide ODM support.
▶Adequate stock of original spare parts to ensure the smooth operation of the project.
▶SMAT provides engineers with on-site installation guidance, commissioning, and training services.
▶VIP groups are created for customers. If you have any questions, feel free to give feedback.
▶7*24 hours online free consulting service, including quotation, 2-3 sets of program design, Autocad &3D drawings, and on-site guidance.
▶SMAT engineers have rich experience in mechanical, electrical, and civil engineering. Proficiency in English and Chinese, the common languages, ensures smooth communication with operators on site.
