Dosang's Blog – August 2014 Archive (14)

Jaw crushers in mining, building materials, construction and other departments are mainly used as coarse crusher and pimary crusher. According to the inlet width size is divided into large, medium and small three, inlet width is greater than 600 mm for large machines, feed port in 300-600 - mm width for medium-sized jaw crusher, feeding mouth width is less than 300 mm for the minicomputer.Jaw crusher structure is simple, easy manufacturing, reliable work, convenient use and…

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In the process of cement production line, each producing one ton of Portland cement grinding at least 3 tons of materials (including all kinds of raw materials, fuel, clinker, gypsum, mixture), according to the statistics, dry process cement production line of grinding operation need to consume power accounted for about 60% of the entire factory power above, of which more than 30% of raw material grinding, grinding coal accounts…

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Screw classifiers is widely used in ball mill in the concentrator and the match into a closed cycle cheng cheng shunt mineral sand, or in the gravity concentrator to grading ore and fine clay, and metal beneficiation process for the pulp particle size classification, and washing of desliming, dehydration and other operations.The machine has simple structure, reliable work, convenient operation, etc.

Spiral classifier is…

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We all knoe that the efficient screw washing machine is a kind of cleaning equipment with international advanced level. It is developed on the basis of introducing foreign outstanding technology of the same kind of products. But Can You See Obvious Advantages of Sand Washing plant?

Obvious Advantages of Sand Washing plant are in the following:

It can wash and separate the soil and foreign material in the sand. Its novel structure, adjustable overflow dam baffle and reliable…

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For normal operation of the cement machinery reducer voice, should be evenly smooth. Friction gear such as a slight tapping, hoarse voice, no significant changes in operation, can continue to observe and find out the reason, parking cement machinery processing, such as voice is more and more big, should immediately stop the ball mill for inspection.

It is important to note that the balance of the cement machinery reducer wheel not according to stipulations of meshing teeth with middle…

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Material on the mineral separating shaking table bed separation, mainly by the bed of the pattern on the surface of the bed asymmetric movement and bed horizontal water on the surface of the three factors acting together. Article first, because the bed on the bed intense shaking, strengthened the slope flow turbulence. To enhance the vortex and the resulting flow vertical differential suspension effect of material.…

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In cement production, combination grinding system is often used in a production system. Usually exist coarse grinding storehouse in production, the utilization rate of low powder, low efficiency, high cycle load problem, to improve the efficiency of the powder making machine, can be tinkering with combined grinding system is as follows:

1) improve the grinding efficiency of powder making machine coarse grinding storehouseAdvantage of overhaul of coarse grinding storehouse ladder…

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In cement production, combination grinding system is often used in a production system. Usually exist coarse grinding storehouse in production, the utilization rate of low powder, low efficiency, high cycle load problem, to improve the efficiency of the powder making machine, can be tinkering with combined grinding system is as follows:

1) improve the grinding efficiency of powder making machine coarse grinding storehouseAdvantage of overhaul of coarse grinding storehouse ladder…

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Main structure of Raymond grinder, which is one main kind of crushing mills, is a bowl of ring, roller using mechanical spring load pressure increase grinding force, material feeding bowl shaped by the center ring by rotating centrifugal force in grinding roller.Roller roller fixed on a rocker arm can be a one-way activity, each radial grinding force is controlled by adjustable spring.The improved ventilation of the Raymond mill system has positive pressure and negative pressure straight down… Continue

Jaw crusher china is one of the most important crushing machines in the stone crushing production line. It can be not only used for crushing stone materials, pebble and coal and be called stone jaw crusher, but used for manufacturing cement aggregate. But do u know Electricity Needed of Primary jaw Crusher?



The working principle of jaw crusher is in the following: The top of the moving jaw hanging on the eccentric shaft directly, as a connecting rod connecting rod, a new direct drive… Continue

This crushing mill machine is mainly used in the ore dressing factory, and the applying material includes: barite, betonies, dolomite, limestone, marble, quartz, feldspar, calcium carbonate. This Raymond grinding mill machine also can be called rock grinder or stone flour mill. Raymond mill use matters needing attention are in the following:



1, in order to give Raymond mill powder machine is normal, should set up 'maintenance equipment safety operation system' equipment of crushing… Continue

Hongxing machinery rod grinder uses advanced technology to control materials feeding and discharging; equipped with suitable grinding media according to the actual materials to be grinded, it changes the traditional surface contact into line contact and achieves more uniform particle size of finished products, higher yields and reasonable price, so rotary rod mill is widely used in refractory, chemical industry, metallurgy, glass and other grinding industries with relatively high requirement…

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Magnetic drum separators provide an efficient means for extracting ferrous material from dry, bulk products in free-flowing processing systems. They consist of a stationary permanent magnet, either standard ferrite magnets or high rower rare earth magnets enclosed in a non-magnetic stainless-steel drum.

China Magnetic separator is suitable for the size 3 mm below the magnetite, pyrrhotite, roasted ore and ilmenite, etc material wet magnetic…

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Hongxing machienry jaw crusher China adopts good steel to extend its service life. This crushing plant has many features such as deep crushing chamber, both big and small feeding mouth, controllable feeding granularity and the production capacity is high. The biggest material feeding mouth can reach 1200mm*1500mm and 1500mm*2100mm. But do you want to know Each Role of Part in China Primary Jaw Crusher?

1. The frame of jaw…

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