HIGH PRESSURE SUSPENSION GRINDING MILL

Shanghai DBM Heavy Industry Machinery Co., Ltd

HIGH PRESSURE SUSPENSION GRINDING MILL  Overview

Introductions of High pressure suspension grinding mill:
Dingbo High pressure suspension grinding mill is suitable for processing various non-flammable and non-explosive mineral materials with Moh’s hardness less than 9.3 and humidity less than 6%, it is widely used in the fields of metallurgy, construction, chemical industry, mining, highway construction etc,. The granularity of the finished powder size can be adjusted between 50 and 325 mesh (315-45 micron). Examples of processing materials include quartz, feldspar, barite, calcite carbonate, limestone, talc, ceramic, iron ore, carborundum, bauxite, rock phosphate, coal and other materials, total about 400 kinds of materials.

Working principle of High pressure suspension grinding mill:
Big materials are crushed by jaw crusher to the required particle sizes, and carried by bucket elevator to the storage hopper, and are fed evenly and continuously by vibrating feeder into the main unit for grinding. The grinded powder are carried by the airflow from the blower to the classifier to be classified, the particles which meet the fineness enter cyclone collector through pipe, and are separated and collected there. They are discharged at the discharging valve to become finished products; the airflow is sucked to the blower by return pipe on the top of cyclone collector. The whole airflow system is a sealed circulation, and is circulated under positive and negative air pressure.


Applications of High pressure suspension grinding mill:
Dingbo High pressure suspension grinding mill is suitable for processing various non-flammable and non-explosive mineral materials with Moh’s hardness less than 9.3 and humidity less than 6%, it is widely used in the fields of metallurgy, construction, chemical industry, mining, highway construction etc,. The granularity of the finished powder size can be adjusted between 50 and 325 mesh (315-45 micron). Examples of processing materials include quartz, feldspar, barite, calcite carbonate, limestone, talc, ceramic, iron ore, carborundum, bauxite, rock phosphate, coal and other materials, total about 400 kinds of materials.

HIGH PRESSURE SUSPENSION GRINDING MILL  Technical Data


Type Roller Fineness of product(mm) Output (t/h) Power of machine(KW) Size(mm)
No. Dimension(mm) Height(mm)
YGM7815 3 260 150 0.025-0.005 0.28-3 18.5 4300*3500*5100
YGM8314 3 270 140 0.025-0.005 0.35-3.4 22 5300*4100*5200
YGM9517 4 310 170 0.025-0.005 1.5-6.5 37 7100*5900*7900
YGM4121 5 410 210 0.613-0.044 3-12 75 7850*8000*9700
 

HIGH PRESSURE SUSPENSION GRINDING MILL   Features

Features of High pressure suspension grinding mill:
It has the similar working principle as High pressure suspension grinding mill, but its grinding device is fixed with 1000-1500kg pressure springs. When the machine works the grinding roller , which under the action of high pressure spring and centrifugal force, rolls close up to grinding ring, its rolling pressure is 1.2 times higher than that of High pressure suspension grinding mill given an identical condition and its capacity increase 20% to 30%; When the grinding roller and grinding ring, stable capacity and fineness are guaranteed.

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Shanghai DBM Heavy Industry Machinery Co., Ltd