High Pressure Grinding Mill

Introduction

With the fast development of economy, the requirements on mining industry are changing. High pressure grinding mill is applied to 400 kinds of materials whose murray rigidity is less 9.3, moisture is less 6%, in mining, building materials, chemical industry, metallurgy and so on. The particle size of the machine can be adjusted from 30 to 425 mesh.

Limestone Grinding Mill Has Broad Prospects

1. To the product, gypsum grinding mill features unique structure, and enhances pressure to grinding ring.

2. To environmental protection, high pressure grinding mill features short working time, high efficiency and low consumption. At the same time, limestone grinding mill can also realize dry grinding to reduce pollution and energy consumption.

3. To the contribution, limestone grinding mill is used to grind kaolin. And the grinding mill has been used for many years, receiving highly praise from customers. Gypsum grinding mill caters to the requirements in many industries and solves many problems.

If you are interested in our gypsum grinding mill, please leave messages or email to crusher@hxjq.com.

Features

Hongxing High Pressure Grinding Mill Takes Leading Position

1. High pressure grinding mill has some obvious advantages: uniform particle size, highly qualified and wear-resisting. The main parts adopt imported quality steel, and the easy-wearing parts adopt high quality resistant material and the whole machine is more durable.

2. Our company passed the authentication of China Certification & Inspection Group Quality Certification Co., Ltd in April, 2005 and got ISO9001:2000 Quality Management System Authentication Certificate, which perfects the internal organization and management and improves our product quality and competitiveness and lays foundation for our company to gear to international standards and enter foreign mining market.

Principle

When high pressure grinding mill works, the materials are first crushed to the needed feeding granularity by jaw crusher and then conveyed by bucket elevator to the material storage hopper, and then by the electromagnetic vibrating feeder, the materials are evenly sent into the grinding chamber of the powder grinding mill. While rotating together with the grinding roll, the scraper knife will scoop up the materials to the space between the grinding roll and the grinding ring to form a padding layer, and the materials will be ground here and complete the powder grinding process.

Parameters

Parameter Model	Raymond mill62	High strength66	High strength76	High strength87	High strength92	High strength93	High strength97	Raymond mill4119	Raymond mill4525
Feeding  size（mm）	<15	<15	<20	<25	<25	<25	<25	≤25	≤30
Size of finished  product（mm）	0.173-0.033	0.173-0.033	0.173-0.033	0.173-0.033	0.173-0.033	0.173-0.033	0.173-0.033	0.173-0.044	0.173-0.044
Shift output of  different material  fineness(t)	0.6-9	1-20	1.5-25	2.8-33	3-36	3.5-40	4-52	8-78	16-176
Rotate speed  of central  shart（r/min）	274	190	170	161	148	140	130	105	82
Diameter of  pulverizing  ring（mm）	525	725	850	907.5	973	1006	1050	1400	1770
Diameter of  pulverizing  ring（mm）	150	210	250	270	300	300	310	410	450
Height of  pulverizing  roller（mm）	100	150	150	150	160	160	170	190	250
Main Motor(kw)	7.5	15	18.5	22	30	30	37	75	132
Fan Motor	4-5.5	4-11	4-15	4-18.5	4-22	2-22	4-37	4-75	4-132
Analyzer Motor	6-1.1	6-2.2	6-2.2	6-2.2	6-2.2	6-3	4A-5.5	4B-7.5	4A-18.5