3d陈华独胆一码

Iron ore Mining Processing

Iron ore Mining Processing

3d陈华独胆一码iron ore crushing is actually the preparation process that are needed for decreasing the size of iron ores during all iron ore processing technology ....

Limestone Quarry Plant

Limestone Quarry Plant

in the limestone crushing plant, there are hammer crusher and impact crusher for big abridgement ratio ...for the limestone grinding equipment, ball mill,raymond mill is common.

copper beneficiation processing

Copper Beneficiation Processing

3d陈华独胆一码in copper ore processing plant, crushing process is the important process. in this copper ore crushing plant, several crusher machines are used ...

 
Iron ore Mining Processing

Cement production line in India

delta industrial supplies pvt ltd plans to build a 3300 mt cement factory for middle east on which sbm is providing the complete set of cement machinery and equipment ...

Limestone Quarry Plant

Coal mining processing plant in Nigeria

3d陈华独胆一码this coal mining project is an open pit mine located in nigeria, announced by mining company - western goldfields - that it has discovered 62,400,000 tonnes of proven reserves of coal deposits worth us$1.2 billion which could be used for the generation of electric power...

copper beneficiation processing

Panama portable crushing project

material type: capa base max. diameter: 450mm moh’s hardness: 4-6 designing production: 200tph ...

 
 

3d试机号彩之网

Home > Grinding Mill > High Pressure Grinder
 

High Pressure Grinder Introduction

the machine is mainly applied to the powder processing of mineral products in the industries of metallurgy, construction materials, chemical, and mining, etc. it can produce powder from various non-flammable and non-explosive mineral materials with mohs hardness below 9.3 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,etc.

online chat for product information and price.

Recommendation Index :

the capacity can be increased by 10%

 

High Pressure Grinder Features and Benefits :

3d陈华独胆一码 1. 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 1500kgf.

2. all the mineral materials with mohs hardness below 9.3 can be crushed.

3d陈华独胆一码 3. the final product size ranges from the maximum particle diameter of 0.95mm (20mesh) to the finest diameter of 0.038mm (400 mesh). a few materials can reach 0.013mm (1000 mesh).

4. its dust-removing effect fully meets the national dust discharge standard.

5. the classifier is easy for adjustment.

3d陈华独胆一码 6. the grinding device adopts a superposition multi-grade sealing with good sealing performance.

The whole system of High pressure Grinding Mill consists of main frame, decelerator, classifier, piping device, blower, jaw crusher, dustpan elevator, electromagnetic vibration feeder, and electric switch box , motor, etc.
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 grinding. The grinding particles are brought up by the air current of the blower into the classifier for classification. 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 outlet.
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 volume. Moreover, the outside air inhaled from the narrow gaps, of the piping connections can increase the volume of air current. Therefore, it is necessary to adjust to redundant air pipe between the blower and the main unit for keeping the balance of the air current. The redundant air is then guided into a cloth bag of a dust cleaner to collect the fine powder in the air. And the redundant air is discharged after purification.
3, the main unit runs with a central shaft is driven by a transmission device. 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 ring.
4, The classifier performs the function of classifying the particles by the rotation of blades on the disk driven by a speed-adjustable motor. The rotation speed of the blades is regulated according to the particle size of the finished powder. The coarse particles drop because of self-gravity into the grinding chamber for regrinding. The qualified particles go through the blades and are inhaled by the air current into the cyclone. Then the particles are separated from the air current and collected.
5. The cyclone collector plays an important role in the performance of the grinding mill. 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 air. Otherwise, the collected particles will be taken away by the central air current, which will directly influence the output of the complete system. Therefore, a powder-locking unit is installed under the collector. Its is a very important component. 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 powder.

Parts :

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