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Mineral Stone Grinding Mill, Grinding Machine, 1. High capacity,, 2. Low cost, 3. Good Quality - details see: https://www.machineto.com/mineral-stone-grinding-mill-grinding-machine-10314640

Micro Powder Grinding Machinery, Grinding Mill

HGM series micro powder mill is a new type of ultrafine powder making machine with high efficient and low cost . It is designed based on 15 years mill manufacture experience, through sufficient investigations, research and test and absorb of the mill advantages in this field. It is a advanced technology which can replace other traditional grinding machines.

Features:

High efficiency

At the status of the same finish fineness and power, its production capacity per hour is twice as much as other jet mill, mixing grinder and ball mill.

Long lifecycle of spare parts

The ring and roller are forged by special material with high utilization. Under same grinding material and finish fineness, the spare parts’ useful life usually is one year, which is 2-3 times longer than impact mill and turbo mill. The service time can reach 2-5 years if grinding carbonate.

High safety and reliability

There are no rolling bearings and bolts in grinding cavity, so there are no problems caused by bolts shedding or wear of bearings and seal components.

High fineness and flexible adjustment

The final product fineness can be adjusted between325 meshes and 2500 meshes, and the product fineness can reach D97≤5μm.

Environment friendly

The application of pulse deduster and muffler alleviate the dust pollution and noise.

Application

HGM8021 Ultrafine Millis equipment to produce micro powders and ultrafine powders. It is mainly applied to mill non-inflammable, non-explosive and brittle materials with Mohs hardness under six. Such as calcite, chalk, limestone, dolomite, kaolin, gypsum, etc., totally more than 100 kinds material.

Production Line Configuration

The whole set HGM8021Ultrafine Mill consists of hammer crusher, bucket elevator, storage hopper, vibrating feeder, main unit, inverter classifier, cyclone collector, pulse deduster system, high pressure positive blower, air compressors and electrical control systems.

Table 1 Main parameter

Item	Unit	Specification
		HGM8021	HGM10027
Number of roller	piece	21	27
Layer of ring	piece	1x3	1x3
Ring diameter	mm	800	1000
Feeding size	mm	≤10	≤10
Final size	μm/mesh	47-5/325-2500	47-5/325-2500
Capacity	Kg/h	400-4500	900-6500
Overall size(L x W x H)	m	13.9x4x6.2	18x4.6x8.6

Associated equipment parameter

Name	HGM8021			HGM10027
	Power	Qty	Type	Power	Qty	Type
Bucket Elevator	3KW	1	Y100L_4B3	3KW	1	Y100L—4B3
Vibrating Feeder	0.06KW	1	GZ1F	0.06KW	1	GZ1F
Main Unit Reducer	55-75KW	1	Y250M-4/Y280S-4	110KW	1	Y316L 1_6
Inverter Classifier	18.5KW	1	YVP180M_4_B5	37KW	1	Y225S_4_B5
Dust Cleaner		1	DMC120		1	DMC184
High Pressure Positive Blower	45KW	1	Y255M-2	75KW	1	Y280S_2
Spiral Conveyor	1.5-3W	2	Y90L-4_B5	3KW	2	Y100L2_4_B5
Seal Discharge Valve	0.75KW	2	Y802_4	0.75KW	4	Y802_4

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