Henan Zhengzhou Mining Machinery CO.Ltd Company Logo Henan Zhengzhou Mining Machinery CO.Ltd
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Dry Dolomite Ball Mill Grinding Plant

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Henan Zhengzhou Mining Machinery CO.Ltd
[China]

Address
Qiaolou CaizhaiIndustiral Estate Zhengzhou Henan
Phone
86-0371-64685858
Contact name
luckechen

Quick Information

  • Place of Origin: China

Description

Dolomite Mill can be used to grind and process variety kinds of non-flammable and non-explosive materials with hardness less than 7 and humidity less than 6% such as dolomite, limestone, gypsum, barite, carbonate calcium, etc, in mining, construction, chemical industry, etc.
Structure:
01. Dolomite is crushed by jaw crusher or hammer crusher to the size required which is suitable for the Dolomite Mill.
02. Then the crushed dolomite are elevated into a hopper by bucket elevator from which the dolomite is transported through the electro-magnetic vibrating feeder evenly and continuously into the grinding chamber for dolomite grinding mill. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the dolomite, send to the middle between ring and roller to accomplish the grind.
03. After this, the ground dolomite are carried by the air from the blower into the powder separator (Analyzer Machine) for screening. The fine dolomite powders are blow into the cyclone powder collector and are poured out through the output-powder valve as the final products, and the corase dolomite after the screening will be recycled back into the grinding chamber for regrinding. The set’s airflow system is closely sealed up and circulated under condition of negative and positive pressure.
OUR ADVANTAGE:
1. The whole dolomite mill plant (Raymond Mill) is vertical structure of strong systematic characteristic, so it occupies small area. From crushing of dolomite 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 cannot 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 technics 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.
Specifications

Model Roller Roller Maximum  Fineness of  Output Main Blower  Power Overall
Number Size Feed Size Final Product (t/h) Frame (kw) Dimension
  (mm) (mm) (mm)   Power   (mm)
          (kW)    
5R4119 5 410×190 20-25 0.613-0.044 5-12 75 75 7850×8000×9700
4R3216 4 320×160 20-25 0.28-0.047 1.0-8.0 37 30 9900×5800×10580
3R2715 3 270×150 15-20 0.28-0.047 0.7-3 22 18.5 8700×5000×7819
3R2615 3 260×150 15-20 0.28-0.047 0.5-2.7 18.5 15 5650×3305×5950
3R2115 3 210×150 15-20 0.28-0.047 0.4-1.6 15 11 4500×2800×5800
3R1410 3 140×100 5-10 0.28-0.047 0.1-1.0 7.5 5 3200×2100×4500
 


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