Structure Characteristics of High Pressure Roller

The application layer crushing mechanism of high Pressure Roller grinding machine developed in the world at present is employed in nonferrous mine, oxidation pellet broken grinding standard equipment, it really is in recent years inside the cement with roller machine depending on development of new grinding gear. Given that it has high efficiency,Mobile jaw crusher energy saving significant investment, hassle-free upkeep, province along with the benefits of operating environment, the planet recognized as the sophisticated crushing grinding equipment, and throughout the planet to obtain the swift promotion application.

1 higher stress roller structure

High Pressure Rolls grinding machine is mainly by the following parts: two level set and at the synchronization extrusion roller device of four extrusion vice, 1 of which is the fixed roller, the other by means of hydraulic method and to supply the hydraulic cylinder stress promote activities prior to and soon after roller tiny scope mobile, the roll and bearing the composition in the two sets of extrusion roller, by means of the orientation device installed within the box kind structure are composed of three frame, every extrusion roller have their very own independent structure on the same transmission device,Magnetic drum separator and via the universal shaft coupling, and hydraulic coupler or security clutch and planetary gear reducer drive technique composed of 1 to transport the energy rolls, material through the adjustable feeding device into two rolls of two in between material cavity. Central towards the gear, the automatic lubrication technique in the bearing the system to supply the grease. Higher pressure roller control portion mainly based on the test the method to provide the signal, the automatic control system for monitoring gear, the control may be divided in to the machine, site, central handle 3 handle mode.

two the characteristics from the high Pressure Roll grinding machine

2.1 units grinding low power consumption,Magnetic drum separator high production efficiency as a result of high pressure roller make full use in the laminated broken operating mechanism, the power utilization price is extremely high, together with the conventional extrusion type super finely crusher and compared grinding machine, crushing probability and grinding qualities has improved, primarily would be the get in touch with point between particles and forces more powerful.

2.two it can cope with high water content material of material grinding approach or standard finely crushing wet material have to first will dry material, or use wet ground. Drying can be a huge energy consumption in the process along with the wet grinding products have to precipitate and filtering. But for higher pressure roller grinding machine for, roller components containing some of the very best inside the water (less than 10%), not simply can make a far better given that birth roller fabric cushion, but additionally improve the functioning life of extrusion roller. The at the moment employed difficult alloy column nail roller surface not only tiny abrasion, and roller surface life can attain 7 000 ~ 30 000 h.Magnetic drum separator

2.three increase follow-up operate item grade and recovery

In higher pressure under the part of grain of group of the components in the particles in the interior, and mineral as well as the waste rock about the interface in between the nearby stress made numerical range, particle components inside the bear the capacity of those stress, decided to it had been shattered or occurs only deformation. In the remedy in the diamond, the hard mineral take these pressure and diamond around the rock is shattered. In coping with the mine, ZhouYan were shattered, and gold content material standard integrity or create somewhat deformation. For sulfide ore deposits or, because of the nature of the differences amongst the mineral composition of the interface occur pieces, and increase the mineral disintegrate degrees.Shaking concentrator In oozy homework, particle surface and particles of cracks and crevices inside exudate can infiltration, so as to improve the solution grade and beneficial mineral recovery.

two.4 covers an area of less, the investment province

High stress roller grinding machine because the structure is compact, gear light weight, attributes of small size, its installation position covers an area of less. Due to the grinding effects primarily within the interaction among the two rolls of pressure, developed mainly by the effect extrusion frame, assume,Shaking concentrator around the standard of the load is little, so the grinding machine with compared, can save a sizable number of simple investment.

two.five production environments is good

From high stress roller principle of function can see, the usage of laminated crushing mechanism, and the material is sealed in rolls and feeding device inside the enclosed space, broken by static pressure, basic will not effect and material splash, so gear vibration and noise is low,Shaking concentrator improve the working environment.

3 higher pressure roller application

The early 1990 s, the globe business created countries, such as Germany, the United states, Brazil, Russia as well as other nations in the mineral processing industrial region, like higher stress roller research and application, has successfully with higher stress roller grinding machine for diamond disintegrate, valuable metals ore dressing, base metal ore dressing and preparation material, the pellet projects, and have achieved outstanding financial and social benefits.

Higher stress roller utilized in pellet feeding of iron concentrate grinding approach technique, regardless of from the production efficiency and production quality, financial advantage and social benefit on appear, than the embellish is superior a lot, so, inside the processing industry, high pressure roller grinding machine replace embellish will will be the trend from the Times