Calcite Powder Grinding Machine

About Calcite Powder Grinding Machine

Production description of calcite powder grinding machine:

Warranty:

Features:

Application of calcite powder grinding machine:

HGM Series calcite powder grinding machine specializing in producing fine and super calcium carbonate powder of non-inflammable brittle materials with Moh's hardness under six, such asvermiculite, vermiculite and vermiculite, calcium carbonate powder, calcium carbonate powder, calcium carbonate powder, calcium carbonate powder, calcium carbonate powder, rockphosphate, phosphate, serpentine, etc., totally more than 100 kinds of materials.

Working Principle of calcite powder grinding machine:

The main bearing and each dial are driven by electromotor of main machine through reducer, and numbers of rollers, which are rolling in the ring, are driven by dial through plunger. After crushed by hammer crusher, the big materials become small ones and are sent to storage hopper by elevator and further sent to the middle of first dial evenly by the electromagnetic vibrating feeder and feeding pipe. The materials will be driven to the edge of dial by centrifugal force and fall down into the ring, crushed and grinded by roller, and become powder after production of three rings. The high pressure centrifugal blower will inhale air from outside and blow the crushed materials to classifier. The rotating turbo in the powder concentrator will make the coarse material return to the mill and reground, while the fineness will mix with the air and go into the cyclone and be discharged in the discharge bin, which is at the bottom of it. The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.

Technical specification of calcite powder grinding machine:

Model	HGM80	HGM90	HGM100	HGM125	HGM1680L
Ring Diameter(mm)	800	900	1000	1250	1680
Ring Number (PCS)	3	3-4	4	4	4
Roller Number(PCS)	18-21	24-29	28-36	30-44	30-40
Main Shaft Speed (r. p. min)	230-240	200-220	180-200	135-155	120-130
Input Size (mm)	0-10	0-10	0-15	0-15	0-20
Finished Size (um/mesh)	74-5 (200-2500)	74-5 (200-2500)	74-5 (200-2500)	100-6 (150-2000)	100-9 (150-1500)
Capacity (t/h)	0.4-4.5	0.6-6.5	1-9	2-16	3.8-30
Outlet Size L*W*H (m)	13.9*4*6.2	14.7*4.8*7.2	18*4.6*8.6	14*9*10.25	26.3*7.5*11.9

Unit: KW	HGM80	HGM90	HGM100	HGM125	HGM1680L
Main Unit	55-75	2*45	132	185-200	315
Classifier	18.5	18.5	30	37-4*15	5*18.5
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	2.2	2.2	2.2	3	3
Spiral Conveyor	3	3	3-4	2*3	2*5.5
Discharging Valve	2*0.75	1*0.75  1*1.1	2*1.1	2*1.1	2*0.75-2*1.5
Air compressor	11	15	22	2*15-37	55
Remark:For the data with prefix such as "2*xx",it means there are two motors 2*0.75,configuredfor one item Forexample,discharging valve,HGM80 with configuration it means there are 2 pieces of 0.75KW motors installed with discharging valve.

Note: This specification is just referencing, any changes are subject to the products. 

Superior Mineral Grinding Performance

The CPGM-500 delivers precision grinding with consistent fineness up to 300 mesh, thanks to its stable spindle speed of 2800 RPM and V & Flat table slide-way design. Whether processing calcite, limestone, dolomite, or quartz, it maintains efficient throughput while minimizing maintenance downtime via its automatic lubrication and water-cooled systems. Reliability is ensured for heavy-duty industrial mineral preparation.


Safe and Efficient Operation

Safety is embedded in every facet of the machines design. Equipped with overload protection and an emergency stop system, operators benefit from enhanced security. Its low-noise operation (below 80 dB) and semi-automatic controls allow precise manual or automated adjustments, optimizing workflow and creating a comfortable working environment.