Specifications

Fine powder grinding machine,powder making machine

Brief Introduction of raymond mill:

Raymond Mill can mill quartz, feldspar, calcite, talc, barite, fluorite, rare-earth, marble, ceramic, bauxite, 

manganese ore,iron mine, copper, phosphate ore, etc.

The final size can be controlled from 0.044mm to 0.2mm,even the finest can reach 0.013 mm.it can meet different customers' demand. 

This type raymond mill is mainly used for grinding the material with middle and low hardness, below 6% moisture, and the material should be non-explosion and non-flammability, such as: calcite, chalk,limestone, dolomite, kaolin, bentonite, steatite, mica, magnetite,iolite, pyrophillite, vermiculite, meerschaum, attapulgite, diatomite,barite, gypsum, alunite, graphite, fluorite, phosphate ore, potassiumore pumice, etc

Raymond mill Working prnciple

1)Raw material which has been crushed to the size specified is elevated into a hopper from which the stuff is loaded. And then through the vibrating feeder ,the materials will transferred evenly and continuously into the raymond mill grinding chamber for powder-processing. After this,the ground stuff is carried by the air from the blower into the classifer for regrinding.The set's airflow system is closely sealed up and circulated under the condition of negative and positive pressure.

2) The raymond mill is driven by rotation of the central axle through decelerator ,with the up end of the axle connecting to a quincunx-rack upon which the grinding equipment is fixed. The whole set equipment turns together with the axle along the grinding ring while the rollers rotate driven by the fractional force .A set of shovel are installed at the lower end of the quincunx-rack.While turning together with the rollers ,the shovels shed the stuff onto the gap between the rollers and the ring ,and that's where the stuff layer forms .The rotating rollers ,while turning together with the ring ,grind the stuff layer into powder.

3) The turning speed of the impeller can be adjusted to the requirement of the fineness of powder products .

4)Raymond mill plays an important role in ensuring the function of the grinder . As the high-speed revolving air current mixed with ground stuff is flown into the cyclone-collector ,the ground stuff is separated from the air-current

Specification for reference:

Powder production line

Structure chart of raymond mill fine powder grinding machine

Brief Introduction of Our company

1.Zhengzhou Huahong Machinery Equipment Co., Ltd. mainly produces iron selecting equipment,kinds of drederes, dredging equipment, sand washing and sand making equipment, gold panning equipment, magnetic separating, crusher and so on, there are more than hundred kinds of products.

2.We design produce various of products according to the customers requirement and geographical condition. It is a modern largescale mineral processing equipment manufacturer for research and development, engineering design, producing installation, commissioning and after sale service.

3.We attach the development of scientific research, and form strategic partnership with the major research institutions. And we had established good cooperation with Import and export trading company, established Shandong magnetic equipment Research Instituting.

4.Honesty and credit is our bussiness value , customer first.First-class quality and first-class service is the business life.

Our services

1.Pre-sale services:
1) Selecting equipment type;
2) Designing and fabricating the products in accordance with the special requirements of the clients;
3) Training technical personnel for our clients;
4) Providing construction and technology consultations or working out proper construction schemes for those new, special or difficult projects.
2.Services provided during the sale:
Respect our clients; present the clients with ease, relaxation and a surprise; devote ourselves to improve the total value of our clients.
1) Checking products acceptance ahead of delivery;
2) Introducing the service system to our clients.
3. After-sale services:
Improve the added value of our products, and let the clients free from the using troubles:
1) Assisting the clients preparing for the first construction scheme;
2) Installing and testing the equipments;
3) Training the first-line operators on site;
4) Examining the equipment regularly;
5) Taking the initiatives to eliminate the failure(s) rapidly at site;
6) Distributing the guarantee fittings door-to-door;
7) Providing technical exchanging;
8) Providing maintenance for big items.

Welcome to visit our factory !