Mill Equipment For Making Gypsum Powder, China Mill Equipment For Making Gypsum Powder Supplier,Factory

Mill Equipment For Making Gypsum Powder

Shanghai Clirik Machinery Co., Ltd. [China]

Mill Equipment For Making Gypsum Powder 1. High efficiency 2. Long lifetime of wearing parts 2 years 3. Security and reliabil Mill Equipment For Making Gypsum Powder 1.Components HGM series micro powder grinding mill mainly consist of main unit, classifier, powder collector, dust cleaner, blower, muffler, sound-proof room, crusher, bucket elevator, storage hopper, and vibrating feeder.2. The Working PrincipleAfter crushed by hammer crusher, the large materials become small ones and are sent to storage hopper by elevator, and then evenly sent to the upper distribution plate of the turnplate by vibrating feeder and sloping feeding pipe.When the grinding mill is at work, the main bearing and each dial are driven by electromotor of main equipment 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 turnplate by the centrifugal force and fall down into the grinding chambers where the materials are repeatedly pressed, crushed and grinded by the rollers. Then the materials fall into the second and third fourth ring continue to be crushed and ground.The high-pressure air blower constantly inhales air within the grinding mill and, in turn, the airflow with crushed materials are brought to the 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, and clings to the surface of the filter bags. At the same time, the fine powders clinging to the surface fall down by the sudden vibration of the filter bags, which is caused by the instantly ejected high-pressure gas controlled by the pulse valve. The materials from the above two lots are sent by the conveyor at the bottom to get finished powders packed. In addition, filtered clean air will be emitted from the air outlet of muffler in the end. 3. Model and Technical Data

Model	HGM80	HGM90	HGM100	HGM100A	HGM125
Ring Diameter/mm	800	930	1035	1035	1300
Ring Number/ pcs	3	3--4	3	4	4
Roller Number/ pcs	21	24-32	27	34-36	40-44
Main Shaft Speed /r.p.min	230-240	200-220	180-200	180-200	135-155
Input Size /mm	≤20	≤20	≤20	≤20	≤20
Finished Size /μm	5-47	5-47	5-47	5-47	5-47
Capacity t/h	0.5-4.5	0.6-6.5	0.7-7	0.8 -8.5	0.9-12
Outlet Size LXWXH /m	13.9x4x6.2	14.7x4.8x7.2	18x4.6x8.6	18x4.6x8.6	14x9x10.25
Power /Kw	145-165	175-192	263	263	378-408