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Zhengzhou General Mining Machinery Co., Ltd. is not only a manufacturer of industrial grinding mill, crusher and sand making machines but also a high-tech enterprise that integrates R&D, productio...
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With the increasing of environmental protection problems, the government has adopted more strict measures to rectify the...
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2017.11.10 is a red letter day on which PEX250*1200 jaw crusher prepared for our Indonesia client has been successfully ...
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- Industrial News
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Speaking of the development prospect of Raymond mill in calcium silicate board market, someone might show doubt about th...
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Industrial milling machines take important position of production and process in agricultural development and are indisp...
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- Grinding Knowledge
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Engineering project investment is not a little thing no matter for the individual or the enterprise and it needs to take...
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According to grinding machine types, industrial grinding machine is divided into Raymond mill, high-pressure suspension ...
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- Crushing Knowledge
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Jaw crusher（is one of the most common crushing equipment and one of the most practical equipment in the process of mine ...
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Which crusher has a capacity of 400t/h for stones? Capacity of 400 t/h is relatively high for stone crushing and ordinar...
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- Industrial Grinding
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Project DackgroundBauxite is a kind of high quality fireproof material, it can also be used for aluminum smelting, and i... MORE>>
- Aggregate
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Project BackgroundIn Decmeber, 2016, we made a 200 t/h basalt crushing production line for a customer in India. The out... MORE>>
- Metallic Mineral
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Project BackgroundThe process of copper beneficiation line is relatively simple. Raw materials are crushed before the gr... MORE>>
- Building Materials
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Project BackgroundRiver pebble is a natural stone taken from tore which is formed by uplifted ancient river bed through ... MORE>>
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- Industrial Grinding
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Product IntroductionLimestone’s main component is calcium carbonate（CaCO₃）and its hardness is 3-4 in Mohs. Lime and lime...
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Product Introduction Calcite is widely distributed. Its hardness is 2.7~3.0, and the weight is 2.6~2.8. It’s...
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- Aggregate
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Product Introduction Pebble is the product of yellow sand mining. It is named after a goose egg. The pebbles,...
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Product IntroductionCoal gangue is a solid waste discharged from the process of coal mining and coal washing. It is a da...
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- Metallic Mineral
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Product Introduction Gold ore is a mineral that contains gold or gold compounds. Gold ore resources in China are ab...
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Product Introduction Molybdenum metal is a very important metal, which is known as war metal. With high strength, h...
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- Building Materials
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Product Introduction Construction waste refers to waste residue, scrap metal, crushed stone, waste residue in morta...
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Product Introduction The demand of sand in China is more than 10 billion tons, and the industry scale is ab...
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General Mining Machinery believes the value of service, so we heighten credibility by service, strengthen brand by ...
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As a high-tech enterprise integrating production, market and service, General Mining Machinery already can provide ...
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- Maintenance
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Zhengzhou General Mining Machinery is willing to contribute our theory and experience of equipment maintenance; Collect ...
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- Spare Parts
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We set up a special after-sales service department to connect with the users, and we are responsible for the demand for ...
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- Industrial Grinding
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In industrial grinding filed, General Mining Machinery grasps professional technologies throughout the entire process ch... MORE>>
- Aggregate
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In aggregate filed, General Mining Machinery with professional crushing technologies for soft, medium hard and hard mate... MORE>>
- Metallic Mineral
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In metallic mineral filed, General Mining Machinery can process soft, medium hard and hard minerals and provide various ... MORE>>
- Building Materials
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In building material field, General Mining Machinery provides clients with professional resolution and complementary pro... MORE>>
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Industrial Grinding
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Metallic Mineral
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Building Materials
Dolomite
Product Introduction
Dolomite’s hardness is 3.5-4 and its weight is 2.85-2.9. It is widely distributed in nature.The dolomite is carbonate mineral, with iron dolomite andmanganese dolomite. The color of dolomite is usually grayish white, similar to limestone in appearance. Generally called dolomite is a pure dolomite with less than 5% of calcite content. It can be used in building materials, ceramics, glass, refractory materials, chemical industry, agriculture, environmental protection, energy saving and other fields.
Technical Process
Firstly, the dolomite raw ore is removed impurity by vibrating feeding sieve. Then the dolomite is transported by belt conveyor to the jaw crusher for coarse processing. Later the dolomite is transported to impact crusher for fine crushing. After sieved by vibrating sieve, the qualified dolomite is sent by belt conveyor to stock bin. And the unqualified dolomite is transported to impact crusher by belt conveyor for crushing again. Next, the dolomite will be ground. The qualified dolomite in stock bin is sent to Raymond grinder by belt conveyor for grinding. Then it is graded by analytical machine and the unqualified dolomite will return to Raymond grinder for second grinding. The qualified dolomite is sent to finished product stock pile.
Equipment Recommendation
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Fineness of finished products |
Application
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Equipment
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Within 200mm |
Various feed additive |
Raymond Grinder, European Mill
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200-300mm |
Plastics,rubber,coating factory
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European Mill,Raymond Grinder, High Pressure Grinder
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350-400mm
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Buckle tube,chemical industry, water-sink pipe
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Raymond Grinder,High Pressure Grinder,European Mill
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| 400-600mm |
Toothpaste, soap
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European Mill,High Pressure Grinder
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Above 800mm |
Cable,PVC,PE,oil paint
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Super Fineness Grinder
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Raymond Grinder High Pressure Suspension Grinder European Mill
Almost 15 years service experience and thousands of user's requirement
make General Mining Machinery know well about your concern and requirement and offer you more specific resolution.
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