Hot sale YGM series European high pressure grinding mill is designed and developed by powder making experts on absorbing advanced technology from Europe after many tests. It is a new type grinder and opens a new era of high-efficiency and low energy consumption.YGM High Pressure Mill is mainly applied in metallurgy, building materials , chemicals, mining minerals such as grinding materials processing.
Various materials with Mohs hardness less than 9.3 and the moisture content below 6% can be grinded by YGM series grinding mill, such as quartz, feldspar, calcite, talc, barite, fluorite, rare earths, marble, ceramic, aluminum bauxite, manganese ore, iron ore, up to 280 kinds of materials
Features and Advantages of YGM Series Grinding Mill
1. The whole plant is a vertical structure of strong systematic characteristic, so it occupies small area. From crushing of raw material to grinding and packing is an independent production system.
2. Compared with other milling plants, its passing ratio achieves 99%, this is what other mill can not reach.
3. Driving system of main frame adopts airtight gearing and pulley, drives smoothly and operates reliably.
4. Main parts of the whole plant are made from cast and steel of high quality. The technique is so subtly that insures the durability of whole plant.
5. The electric control system is centralized controlled, so the automaticity is high, no people are needed in the operating room and it's easy maintenance.
Working Principle
Inside the host of high pressure grinding mill, a high pressure spring with 1000-1000 kg pressure is tightened on roller hanger.
In the working process, grinder roll rotates around principal axis, and appresses the ring rolling under the effects of high pressure spring and centrifugal force so that its pressure is 1.2 times higher than that of Raymond mill under the condition of same power.
When the materials to be ground enter into grinding chamber, they are scooped up by shovel knife and sent between grinding roller and grinding ring for grinding, then powders are taken in analytical engine along with the recirculating air; qualified fine powders flow into whirlwind powder collector along with the gas and become finished product, meanwhile, large particle materials fall back for re-grinding.
Main Technical Parameters:
| Model |
Roller
number |
Roller Size
(MM) |
Maxfeed size
(MM) |
Finished size
(MM) |
Capacity
(t/h) |
Main unit motor(kw) |
Draft
fan
motor power
(KW) |
Dimensions
(MM)(L*W*H) |
| YGM7815 |
3 |
260*150 |
15-20 |
0.613-0.045 |
0.28-3 |
18.5 |
15 |
4300*3500*5100 |
| YGM9517 |
4 |
310*170 |
15-25 |
0.613-0.045 |
1.5-6.5 |
37 |
37 |
7100*5900*7900 |
| YGM4121 |
5 |
410*210 |
15-25 |
0.613-0.045 |
3-12 |
75 |
75 |
7850*8000*9700 |
| MTM160 |
6 |
440*270 |
15-35 |
0.613-0.045 |
5-20 |
132 |
132 |
12550*5700*8350 |
| MTM175 |
5 |
520*280 |
15-35 |
0.613-0.045 |
13-30 |
160 |
200 |
12275*9555*9916 |
ABOUT US
SHANGHAI Dingbo MACHINERY CO., LTD is one high-tech enterprise, which involves R&D, production, sales
and service as well. In the past 20 years, we devote to producing mining equipments, sand making machines and
industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making
high grade sand and matched equipments.
The head office of Dingbo is in Shanghai- the international financial centre. Here we have modern
production base of 2.3 million square meters, professional R&D institution and technology team,
which make us world-class company. Here all Dingbo machines are designed produced, assembled
and texted according to the ISO9001:2008.
Till now, our products are sold to 130 countries, being the popular equipments in global crushing and
grinding industry. With the development of our Dingbo , we would like to help more and more
customers start their business in mining and construction industries, offer them the best solution,
much more advanced machinery and better service.
Raymond mill structure:
Raymond mill structure is set by the host, analysis machine, plumbing fixtures, blower, finished cyclone, jaw crusher, bucket elevator, electromagnetic vibrating feeder, electric motors and other components. Which Raymond Host from the rack, inlet volute, blade, roller, grinding ring, cover and motor.
Our Service Concept
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
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