As the professional manufacturer of complete sets of mining machinery, such as magnetic separator,cement mill,vibrating screen,dryer machine,classifiers, henan hongxing is always doing the best in products and service.
Two cement grinding system will be adopted and each system includes a roller press and a 4.212.0m cement mill in closed circuits with o-sepa high efficiency classifier.The nominal capacity of each cement mill system will be 120t/h of ordinary portland cement at fineness of 320m2/kg.The main motor power of each mill is about 2800kw.
2.Closed circuit grinding closed-circuit grinding is widely used in cement mills all over the world.Cement grinding unit is widely used in the united states, germany, france, japan and other developed countries.For example, 95% of cement in japan comes from closed-circuit grinding.The cement plant machinery of closed-circuit grinding consists of feeding system, finished product bin, powder concentrator and dust collection equipment.The process is relatively complete.The disadvantages are a large investment, many equipment and complex operation.
Most selling products high quality cement mill separator for sale liner plate grinding media.Shaking table, magnetic separator,spiral chute rock gold benefication plant ball mills for cement with the best price and always good quality.
Raw mill is generally called cement raw mill, raw mill in cement plant, it refers to a common type of cement equipment in the cement plant.In the cement manufacturing process, raw mill in cement plant grind cement raw materials into the raw mix, and the raw mix is sent to the cement kiln to make cement clinker, next, clinker and other admixtures will be ground into finished cement by cement mill.
The cement mill (cm) with a diameter of 3.2 meters, incorporates new and innovative elements: material inlet feed chute, inlet walls, liners for first and second chambers, middle and outlet diaphragm, improving productivity, decreasing wear and reducing ball grinder maintenance time.
Estanda carried out the monitoring and supervision of the cement mill assembly for the intercement group cement plant in mozambique, in august.
A vertical cement mill with a high efficiency separator will be used for raw coal grinding and drying.The nominal capacity of the mill is 25t/h of coal pulverized at 10% reject on 80 microns sieve.The raw coal bin will be equipped with a load cell.Bin and extraction must be dedusted.The raw coal will be adjusted by weigh feeders.A metal separator is installed before the raw coal is fed to the vertical mill to eliminate metallic parts.The dust collected by the bag filter will be the qualified coal powder, which will be transported either to a bin for kiln or to a bin for precalciner.The dedusted air from the bag filter will be to the chimney.A fresh air inlet with damper will also be included in the mill air circuit.The design dust concentration in the dedusted gas will be lower than 50mg/nm3.The cooler exhaust gases will be used to dry the raw coal in the vertical cement mill.An auxiliary air heater is requested.The pulverized coal extracted from the bins by two sets of weighing and feeding systems will be pneumatically transported to the kiln and precalciner burners.The capacities will be 7~9t/h for the kiln burner and 10~12t/h for the precalciner burner.The transporting air is supplied from roots blowers.
The machine output can be increased by 15-20% compared with the general cement mill.The power consumption is reduced by about 10%.
With its high quality products such as vibrating feederartificial sand makercement millhenan hongxing mining machinery co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.
Copyright© 2020 DRiveOn machinery.All rights reserved. Sitemap