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Product description

Shibang ,The high pressure suspension grinder is mainly applied to the powder processing of mineral products in the industries of metallurgy, construction materials, chemical, and mining, High pressure suspension grinder can produce powder from various non-flammable and non-explosive mineral materials with Mohs hardness below 3 and humidity below 6%, such as quartz, feldspar, calcite, talcum, barite, fluoride, Xircom, cinder, white lime, cement clinker, activated carbon, dolomite, granite, soft coal, coking coal, lignite, magnesia, chromium oxide green, gold ore, red clay, clay, kaolin, coke, coal Gangue, porcelain clay, kyanite, fluorspar, bentonite, medicinal stone liparite, diabase, pyrophyllite, shale red stone, emeraldite, basalt, gypsum, graphite, carborundun, heat insulating material,
 
Features
Compared with the common Raymond grinding mill under the same power conditions, the capacity can be increased by 10%, under the performance of high-pressure springs, the rollers grinding pressure on raw materials can be raised by All the mineral materials with Mohs hardness below 3 can be The final product size ranges from the maximum particle diameter of (20mesh) to the finest diameter of (400 mesh). A few materials can reach (1000 mesh). Its dust-removing effect fully meets the national dust discharge The classifier is easy for The grinding device adopts a superposition multi-grade sealing with good sealing
 
Working principle
The whole system of high pressure suspension grinder consists of main frame, decelerator, classifier, piping device, blower, jaw crusher, dustpan elevator, electromagnetic vibration feeder, and electric switch box, motor,
1, Materials are firstly crushed by the jaw crusher; then the crushed materials is transferred to a hopper by the elevator and fed uniformly, quantitatively and continuously by the vibration feeder in the grinding chamber of the main frame for The grinding particles are brought up by the air current of the blower into the classifier for The particles with the required fineness are brought up by the air current through the pipe into a cyclone collector for separation and collection and the finished particles are discharged from a pipe
2, Due to some moisture contained in the materials to be grinded, the heat resulting from grinding leads to the vaporized air which changes the airflow Moreover, the outside air inhaled from the narrow gaps, of the piping connections can increase the volume of air Therefore, it is necessary to adjust to redundant air pipe between the blower and the main unit for keeping the balance of the air The redundant air is then guided into a cloth bag of a dust cleaner to collect the fine powder in the And the redundant air is discharged after
3, the main unit runs with a central shaft is driven by a transmission The top of the shaft is connected with a quincunx stand, on which a grinding roller is installed to form a swing support, the grinding roller not only rotates around its own axis due to the friction, it also rotates around the 4, The classifier performs the function of classifying the particles by the rotation of blades on the disk driven by a speed-adjustable The rotation speed of the blades is regulated according to the particle size of the finished The coarse particles drop because of self-gravity into the grinding chamber for The qualified particles go through the blades and are inhaled by the air current into the Then the particles are separated from the air current and
The cyclone collector plays an important role in the performance of the grinding Because the core of the upward rotating air current is in state of negative pressure, the lower part of the collector must meet a very strict requirement of sealing and be isolated entirely form the outside Otherwise, the collected particles will be taken away by the central air current, which will directly influence the output of the complete Therefore, a powder-locking unit is installed under the It is a very important If the powder-locking unit has not strict sealing, the output of the complete system will be seriously influenced with no or less production of the finished
Specification
Type YGM7815
Number of roller: 3
Diameter of roller: 260mm
Height of roller: 150mm
Inner diameter of ring: 780mm
Height of ring: 150mm
Feeding size: 15mm
Fineness of product:
Capacity:
Total power:
Dimension: 4300x3500x5100mm