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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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  • Company News
    10 t/h limestone grinding powder production line in Nanchuan, Chongqing With the increasing of environmental protection problems, the government has adopted more strict measures to rectify the...
    Successful Jaw Crusher Consignment to Indonesia 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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    Analysis on Development Prospect of Raymond Mill in Calcium Silicate Board Market Speaking of the development prospect of Raymond mill in calcium silicate board market, someone might show doubt about th...
    Industrial milling machines enters into agriculture fertilizer market and contributes to agricultura Industrial milling machines take important position of production and process in agricultural development and are indisp...
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    Which mill has higher investment values and good development prospect? Engineering project investment is not a little thing no matter for the individual or the enterprise and it needs to take...
    How much is industrial grinding machine and what are the specifications of stone grinding machines? According to grinding machine types, industrial grinding machine is divided into Raymond mill, high-pressure suspension ...
  • Crushing Knowledge
    Commonly used mine crushing equipment - jaw crusher Jaw crusher(is one of the most common crushing equipment and one of the most practical equipment in the process of mine ...
    Which kind of crusher has a capacity of 400t/h for stones? Which crusher has a capacity of 400t/h for stones? Capacity of 400 t/h is relatively high for stone crushing and ordinar...
  • Industrial Grinding
    Project DackgroundLimestone grinding powder production line in Nanchuan, Chongqing is a project put into production in ... MORE>>
  • Aggregate
    Project BackgroundIn Decmeber, 2016, we made a 200 t/h basalt crushing production line for a customer in India. The out... MORE>>
  • Metallic Mineral
    Project BackgroundThe process of copper beneficiation line is relatively simple. Raw materials are crushed before the gr... MORE>>
  • Building Materials
    Project BackgroundRiver pebble is a natural stone taken from tore which is formed by uplifted ancient river bed through ... MORE>>
  • Industrial Grinding
    Limestone Product IntroductionLimestone’s main component is calcium carbonate(CaCO₃)and its hardness is 3-4 in Mohs. Lime and lime...
    Calcite Product Introduction   Calcite is widely distributed. Its hardness is 2.7~3.0, and the weight is 2.6~2.8. It’s...
  • Aggregate
    Pebble Product Introduction  Pebble is the product of yellow sand mining. It is named after a goose egg. The pebbles,...
    Coal Gangue Product IntroductionCoal gangue is a solid waste discharged from the process of coal mining and coal washing. It is a da...
  • Metallic Mineral
    Gold ore Product Introduction Gold ore is a mineral that contains gold or gold compounds. Gold ore resources in China are ab...
    Molybdenum Ore Product Introduction Molybdenum metal is a very important metal, which is known as war metal. With high strength, h...
  • Building Materials
    Construction waste Product Introduction Construction waste refers to waste residue, scrap metal, crushed stone, waste residue in morta...
    Machine-made Sand Product Introduction    The demand of sand in China is more than 10 billion tons, and the industry scale is ab...
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  • Industrial Grinding
    In industrial grinding filed, General Mining Machinery grasps professional technologies throughout the entire process ch... MORE>>
  • Aggregate
    In aggregate filed, General Mining Machinery with professional crushing technologies for soft, medium hard and hard mate... MORE>>
  • Metallic Mineral
    In metallic mineral filed, General Mining Machinery can process soft, medium hard and hard minerals and provide various ... MORE>>
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RESOLUTION
Our service is not only reflected in high-quality products but also in excellent resolution design. Hopping our 20-year industrial experience could be a reference for your future resolution design, and running management and investment and pay back.

Dolomite

Dolomite Product Introduction

Dolomite

Dolomite is a magnesium-high carbonate rock containing calcium. It contains a small amount of calcite, clay mineral, flint, magnesite, sometimes containing gypsum, celadon, barite, pyrite and organic material. The color of dolomite is usually gray white, which is similar to limestone in appearance. Some transitional types of ore can be classified according to the ratio of calcite and dolomite between limestone and dolomite. Generally called dolomite is a pure dolomite with less than 5% of calcite content. Its hardness is 3.5-4 and weight is 2.85-2.9, and it is widely distributed in nature. Dolomite can be used in building materials, ceramics, glass and refractory materials, chemical industry and agriculture, environmental protection, energy saving and other fields, and it can also be applied to the production of gravel aggregate.





Dolomite

Dolomite Technical Process

   The dolomite is provided to jaw crusher by feeder uniformly and continuously for crushing. The crushed semi-finished product is transported to impact crusher by belt conveyor for second crushing. After crushing, the combined aggregate is transported to vibrating screen by belt conveyor for grading and screening. After screening, the large material is sent to impact crusher by belt conveyor for crushing again. Then the material is transported to vibrating screen by belt conveyor for screening. Afterwards, the finished products of different granules are sent to finished product stock bin by belt conveyor. The large materials that don’t meet the requirement will return to fine crusher for recycling again. If the finished sand needs to be washed, the sand washer can also be configured to wash the finished sand. Relatively simple process, small area, high crushing ratio of the system equipment and production efficiency, high product output and sand production rate, uniform grain size distribution of finished product and good grain shape can satisfy the requirement of various fields in the construction field for aggregate.

      


Dolomite Equipment Recommendation


                Application              

               Equipment Recommendation               

Uniform feeding
Vibrating Feeder
First crushingJaw Crusher
Second crushingImpact Crusher
Sand making
Fine Crusher, VSI Sand Making Machine
ScreeningVibrating Screen
CleaningSand Washer



Dolomite

DolomiteDolomite

                                   Jaw Crusher                                                                                 Impact Crusher                                                                                        Vibrating Screen


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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