In order to reach a high-quality final result, each hammer crusher stage needs to be optimized - it is not a good approach to try to repair an insignificantly crushed product by the final crushing stage alone.The installation of impact crusher has proved to be an effective way of producing cubical (even rounded) particles in the small and medium size fractions ( approx 5 mm).It is however a challenge to avoid generating of a high percentage of fines.The latest generation of vibrating screen equipment combined with the latest development of air classification has, however, enabled to govern the grading curve very precisely, including the finest part.Configurations of machinery from e.G.Metso/buell or the v7 concept from kemco in japan are good examples, where manufactured sand has been produced for 100% use in concrete.
Why can the impact crusher produce ideal aggregates? first, the aggregate produced by the impact crusher has excellent grain shape, mostly cubes, which is extremely beneficial to the increase of the compressive strength and elastic modulus of the concrete, so the aggregate produced by the impact rock crusher has sufficient strength.Meanwhile,the final aggregate with needle content reduces the viscosity of the concrete mixture and enhances its fluidity and durability.Secondly, it is easy to adjust the impact rock crusher to achieve good particle gradation.In addition, it can handle materials with different characteristics to meet different customer needs.
Custom fabricator of crushers including barley, corn, cob, grain, seed & oilseed crushers.Capabilities include metal stitching, cast iron welding, brush plating, field machining, metalizing, pipe cutting, grinding, boring, repairing, rebuilding, milling, turning & honing.Various industries served include paper & pulp, printing, marine, manufacturing, mining, steel mills, construction, food service, heating, power, transportation, compressor, engine, machine shops, nuclear, chemical & petroleum.24 hour services.
For this kind of crusher maintenance, you will need all kinds of temperature sensors, thermometers, oil pressure gauges, lubricating oil filter condition indicators, lube oil analysis reports, crusher drive motor power-draw readings, and many, many more.However, one thing that must not be forgotten is a complete daily operator crusher log sheet where all the readings and findings are recorded.By analyzing these sheets you can see the full picture in terms of how much wear and tear is happening to your crusher given its use and the environment it is in.
1.The rotor has passed balance treatment before leaving factory, the users do not need to do balance test.But the replacement of a hammer and rotor, you should do balanced configuration.2.Mainframe installation should do the balance adjustment, the spindle error is less than 1 mm people/m, master-slave kinematic should in the same plane, adjusting leather belt tightness to moderate and fixed motor.3.Check the component installation position if is mobile, deformation, lock all bolts and check the sealing is good or not.4.Check the electrical box and tighten situation, adjust delay relay and overload protector, connect circuits, test to motor, suitable specifications of the fuse.5.Check the hydraulic system action is reliable, have without leakage.6.Remove the impactcrusher foreign bodies in, hand move rotor, examined for friction, collisions.
With its high quality products such as sand washing equipment, jaw crusher, china vibrating feeder, ore beneficiation, ball mill, henan hongxing mining machinery co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.
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