Ball Mill Used For Sale In Malaysia

At the same time, the size of the alumina grinding balls is also required.If the ratio is good, then the ball milling efficiency will be greatly improved.Generally, there are large, medium and small balls, and the better ratio between them can also be obtained through experiments.

The references fail to teach or suggest a unitary ball feeding and indexing device, that serves the function of deagglomerating and directly distributing a plurality of grinding media (steel/iron balls) to a ball mill grinding system.The references further fail to teach a system whereby the grinding media are automatically indexed, separated from detritus and agitated to prevent agglomeration and bridging, which would otherwise prevent the flow of balls to the indexer wheel, as instantly disclosed.

So, if you want to make your ball mill get best grinding efficiency and economic benefit, you do not need to go anywhere else.We, here at hongxing mining machinery co., ltd.Offer our customers the lowest possible prices on all of our products, including ball mills.Pick from our widest selection of ball mills at best market prices, and choose the one that fits well to all your expectations.

As common grinding equipment, ball mills are widely used in power, chemical, mining, cement and other processing sectors.At present, there are many kinds of ball mills popular in the market, with various functions and different prices.

2.grinding ball materialare: chrome steel, stainless steel, agate, alumina, zirconia,selection principle is the grindingball material on the material to be polished does not affect the appearance ofpollution;grinding ballmaterial density and hardness must be larger than the abrasive material;ball mill specifications are: 5,8, 10, 15, 20.

3.What is the feed size for a ultra-fine grinder?a) > 34 inchesb) < 34 inchesc) > 12 inchesd) < 12 inchesview answeranswer: bexplanation: the feed size of ultra-fine grinder is less than 34 inches and the product sizes between 1 to 20 micro meter passing through 100 mesh.4.The fluid energy mill involves __________a) pressureb) temperaturec) fluidd) densityview answeranswer: aexplanation: the fluid energy mill usually uses compressed air and super-heated steam admitted at a pressure of 7 atm through nozzles.5.At what speed stirred mill operates?a) 50 to 500 rpmb) 5 to 10 rpmc) 10 to 500 rpmd) 100 to 1500 rpmview answeranswer: dexplanation: in a stirred mill, a central paddle wheel or impellor armature stirs the media at speed from 100 to 1500 rpm.Advertisement freestar.Queue.Push(function () { googletag.Display('sanfoundry_300x250_320x50_320x100_inlist2'); }); 6.What does colloid mill produces?a) emulsions and solid dispersionsb) wet and dry productsc) coarse and fine particlesd) broad particlesview answeranswer: aexplanation: colloidal suspensions, emulsions and solid dispersions are produced by means of colloid mills or dispersions mills.7.The clearance between rotor and stator is ______a) 5 to 10 mmb) 1 to 2.5 mmc) 0 to 1.25 mmd) 5 to 15 mmview answeranswer: cexplanation: the mill consists of a flat rotor and stator, the clearance between the rotor and stator is generally 1 to 1.25 mm.8.The power consumption of colloid mill is _______a) very lowb) optimumc) criticald) very highview answeranswer: dexplanation: the power consumption is very high and the material should therefore be ground as fine as possible before it is fed to mill.9.The speed of a rotary knife cutter is ___a) 100 to 500 rev/minb) 200 to 900 rev/minc) 400 to 600 rev/mind) 50 to 60 rev/minview answeranswer: cexplanation: a rotary knife cutter contains a horizontal rotor turning at 200 to 900 revolutions per minute, which is cylindrical chamber.10.______ indicates the impact of resistance.A) toughnessb) rigidityc) brittlenessd) fatigueview answeranswer: aexplanation: toughness indicates the impact of resistance.It is the inverse of friability and brittleness, it is also a deciding factor for commutation.Advertisement freestar.Queue.Push(function () { googletag.Display('sanfoundry_300x250_320x50_btf_1'); }); sanfoundry global education & learning series mechanical operations.To practice all areas of mechanical operations, here is complete set of 1000+ multiple choice questions and answers. prev page - mechanical operations questions and answers intermediate and fine crushers next page - mechanical operations questions and answers advantages of ball mill.

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