Great Wall Stone Mill with Wear-resistant 

"Great Wall Make Great Machine" 

Stone Mill with Wear-resistant Introduce

Stone Mill with Wear-resistant  is  is designed by our own engineers and technical workers, basing on industrial mill research of many years and adopting world-leading-powder processing technology. Our machine adopts many advantages from numbers of mill all over the world, such as trapezium’s working surface, flexible connection, roll linked pressure boost, etc.  Stone Mill with Wear-resistant has overcome the traditional mill’s defect completely in application, capacity, fineness, energy consumption, service life, etc.  We devote ourself to carefully design and elaborate to ensure a satisfied experience.

Stone Mill with Wear-resistant Advantages

1. Unique design, compared to other mills with the same power, the capacity of this mill is increased by 20-30%, under the action of the high pressure spring the grinding power is enhanced by 800-1200KG.
2. It has a wide range of adjustable output size, the biggest particle size can be 0.95mm (20 mesh), while the finest size can be 0.033mm (425 mesh), a small amount of the fine product can even be 0.013mm (1000 mesh).

3. Even granularity, sieving rate 99%.

4. High wear resistance and reliable performance. Adopted high quality steel and the resistant parts use high-performance proof materials.

5. Grinding roller device is of overlap multilevel seal, which has good sealing performance.

Stone Mill with Wear-resistant Usage and Application

The Stone Mill with Wear-resistant is mainly used for grinding mineral products in such industries as metallurgical industry, building, chemical industry, mine, etc. The YGM series Stone Mill with Wear-resistant can be used for grinding all kinds of nonflammable and non-explosive minerals of which Moh’s hardness and moisture content are lower than 7 and 4% respectively such as quartz, feldspar, calcite, talc, barite, fluorite, rear earth, marble, ceramics, bauxite, manganese ore, iron ore, copper ore, phosphate ore, iron oxide red, zircon sand, mineral slag, grain slag, cement clinker, activated carbon, dolomite, granite, garnet, iron oxide yellow, bean cake, chemical fertilizer, compound fertilizer, fly ash, soft coal, charred coal, lignite, magnesite, chromium oxide green, gold ore, red mud, clay, kaolin, coke, coal gangue, china clay, kyanite, fluorspar, bentonite, maifanite, rhyolite, greenstone, pyrophyllite, purple sand, shale, basalt, gypsum, graphite, carborundum, heat insulating material, etc.

Carbon Black Grinding Mill Structure and Working Principle

Structure

A set of YGM Stone Mill with Wear-resistant consist of main frame, decelerator, powder separator, blower, jaw crusher, bucket-elevator, vibrating feeder, hopper, bag filter, pipe-devices, motor and electric control panel, etc.

Operation Principle

When Stone Mill with Wear-resistant works, raw material should be crushed by the jaw crusher to the size specified, then the crushed stuff is elevated into the hopper by the bucket-elevator, through vibrating feeder, evenly and continuously into the grinding chamber for powder-processing. After this, the ground stuff is carried by the air flow from the blower into the separator for screening. The fine powder is blown into the cyclone collector and are poured out through the output-powder valves as the final product and the rough stuff after the screening will be recycled back into the grinding chamber for regrinding. The airflow system is closely sealed up and circulated under condition of negative and positive pressure.

Because the stuff contain some moisture, and the heat generated during the grinding process makes the moisture evaporated, what’s more, the pipeline joints are not airtight and therefore the external air is sucked in, all these will increase air-current in circulation and disturb the circulation balance, the balance of the air current in circulation can be realized by adjusting the pipeline of the extra air current between the blower and the grinder mainframe. After that, the powder carried by the extra air current will be collected by the dust filter. At the same time, the air current will be charged into atmosphere after purification.

Stone Mill with Wear-resistant Technical Parameters

The following shows two Stone Mill with Wear-resistant production lines. The first picture shows the calite grinding which exporeted to Philippine. Our engineer went to Philippine for technical gudance and took a picture in the production. 

Ways of Packing:
1.Sand blasting, coat with high quality paint;
2.Product wrap by PP-Bubble
3.Load container, Spear Parts in wooden case.

Transportation:
1. By sea Freight;
2. MSK/MSC/APL/EMC/WANHAI/KLINE
3. We will remind you before boat arrival

All the products of Great Wall Heavy Industry Company have approved ISO CE certificate.

With more than twenty years' history, Zhengzhou Great Wall Heavy Industry Machinery Co.,Ltd. is a manufacture which specialized in R&D, manufacturing and selling big and middle size heavy industry machinery.  "Persons of ability guarantee the quality". Our company takes in persons of ability and gives training to the staffs annually to their quality and skill to meet the development of the company. During the past years, we stick to "honest, truth-seeking, innovation and hard working". To keep "Great Wall" brand, we will improve ourselves and try our best to make perfect products and the best service.

The 200-400 mesh grinding solution

Output size: 200-400 mesh 

1. We are Manufacturer  (Not Dealer):

All machineries from Great Wall Heavy Industry Machinery CO., LTD are made by ourselves, with good quality, Competitive price and assured full after service.

2. If you are new for this business:

We can provide you with design scheme for complete production lines, spot inspection and operator training according to your demands and the conditions of applied spot, we can help you choose the right equipments. 

3. We’d like to recommend a suitable model for you and send you a best quotation. So please give us this information about your requirement in your enquiry:

1. What is the raw material to be processed? And maximum feeding size of raw material?

2. What is the required output size after crushing?

3. How many tons per hour do you want?