Focus on the field of micro powder grinding !
Processing ability: 1-45 t/h
Fineness: 150-2500 mesh
Max feeding size: 10-25mm
Range of application: Limestone 、Calcium Carbonate 、Quartz、Calcite、 Kaolin、Fluorite 、Gypsum 、Bentonite、Dolomite...
Table of Contents
Product Overview
Limestone micro powder grinding mill is a device that breaks solid limestone into powder by grinding, Such comminution is an important unit operation in many processes. It is usually used in Metallurgy, building materials, chemical and mine industries.
Limestone micro powder grinding mill is suitable for the super fine grinding of all kinds of crisp materials whose Moh’s hardness is below 7, such as calcium carbonate, barite, dolomite, calcite, kaolin, bentonite, marble, gypsum, quartz, feldspar, clay, talc, fluorite, white mud, mica, refractory material, glass, total about 1000 kinds of materials.
Product specification of limestone micro powder grinding mill :
Parameter 1
| Model | HGM80 | HGM80A | HGM90L | HGM100L-Ⅱ | HGM100P | HGM125L | HGM1680L |
| Ring Diameter(mm) | 800 | 800 | 900 | 1000 | 1000 | 1250 | 1680 |
| Ring Number (PCS) | 3 | 3 | 4 | 4 | 4 | 4 | 4 |
| Input Size (mm) | ≤10 | ≤10 | ≤10 | ≤15 | ≤15 | ≤20 | ≤20 |
| Adjustable range of finished product (mesh) | 150-3000 | 150-3000 | 150-3000 | 150-3000 | 150-3000 | 150-3000 | 150-3000 |
| Capacity (t/h) | 0.5-5.5 | 0.5-5.5 | 0.8-6.5 | 1.2-10 | 1.2-11 | 2.5-20 | 5-45 |
| Outlet Size L*W*H (mm) | 8605*4139*6050 | 10454*3393*6626 | 11735*3952*7525 | 14507*3633*7562 | 14362*4200*7562 | 19261*4406*8591 | 25067*5414*9007 |
| Main motor power (kw) | 75 | 75 | 55*2 | 132/75*2 | 132/75*2 | 185 | 315 |
Parameter 2
| Unit KW | HGM80 | HGM90L | HGM100L/HGM100P | HGM125L | HGM168L |
| Main Unit | 75 | 2*45 | 132-150 | 185-200 | 315 |
| Classifier | 18.5 | 18.5-30 | 30-37 | 75 | 132 |
| Blower | 45 | 55 | 75 | 2*45-2*55 | 2*75-2*90 |
| Crusher | 18.5 | 18.5 | 18.5 | 45 | 75 |
| Bucket Elevator | 3 | 3 | 4 | 4 | 7.5 |
| BeltConveyor Feeder | 1.5 | 1.5 | 1.5 | 1.5 | 2 |
| Discharging Valve | 2*0.75 | 1.1 | 1.1 | 1.5 | 2*1.5 |
| Air compressor | 11 | 15 | 22 | 37 | 55 |
Limestone Ultrafine Powder Grinding Mill is mainly formed by mill body, blower fan, ultra-fine analyzer, finished product cyclone container, bag de-duster and air pipe. The elevator, storage bin, electric control cabinet, powder feeder and crusher are optional for the demands of customers.
When the limestone micro powder grinding mill is at work, the main bearing and each dial are driven by electromotor through reducer, and all the grinding rollers are rolling in the ring channels driving by dial through plunger. The materials are driven to the edge of the turn plate by the centrifugal force and fall down into the grinding chambers. The high-pressure air blower constantly inhales air, airflow with crushed materials are brought to classifier whose high-speed impeller will screen the airflow: The unqualified particle size will fall and return to the mill for being reground while the qualified particle size mixed with air will go into the cyclone powder collector. Most of the qualified powders will fall and exit from the discharging valve at the bottom; A small proportion of the fine powders, with airflow, moves to the dust cleaner. The materials from the above two lots are sent by the conveyor to get finished powders packed. In addition, filtered clean air will be emitted from muffler in the end.
Features of limestone micro powder grinding mill
1. High Efficiency
Under the same finished final size and the same motor power, the capacity of powder grinding machine is twice as much as jet mill, mixing grinder and ball mill, and energy consumption decreased 30%.
2. Long lifecycle of spare parts
The ring and roller are forged by special material with high utilization, the lifetime can reach 2-5 years for grinding calcite carbonate.
3.High safety and reliability
As no rolling bearings or screws in grinding cavity, there are no problems caused by bolts shedding or rapid wear of bearings and seal components.
4. High fineness, flexible adjustment
The final fineness of the grinding materials can be adjusted between 325 meshes and 2500 mesh (47-5 micron), and the product fineness can reach D97≤ 5μ M.
5.Environment-friendly
The application of pulse bag filter and muffler greatly alleviates dust pollution and noise.
6.Advanced intelligent speed control device
Convenient adjusting, more uniform particle size.
The ultra-fine limestone grinding machine not only has high grinding efficiency, but also high safety and reliability. The design of the grinding machine is rigorous, no screw loosening damage machine, the whole grinding process is closed, no dust overflow, it is an ideal grinding equipment of green environmental protection.
Shanghai Clirik Machinery Co., Ltd. is specializing in the research, manufacture, and sales of all kinds of industrial grinding mills. We have been devoted to the grinding field for more than 30 years.
CE, ISO9001
Factory sell directly 30 years experience professional
Sales market all over the world
Accepted delivery terms: FOB, CFR, CIF, EXW, CPT, DDU, express.
Acceptable payment currency: USD; Acceptable payment methods: T/T, L/C, Western Union.