Environmental protection Energy-saving Low cost
Double roll crushers are used for both primary and secondary crushing They guarantee a strictly defined final grain size with a minimum of fine grains THE FEED MATERIALS Raw materials secondary materials and byproducts such as coke sinter coal soft to mediumhard rock ore chalk broken glass and similar productsGet Price List
Sand and stone production line is mainly composed of vibrating feeder, jaw crusher, impact crusher, vibrating screen, belt conveyor and centrally electronic control and the designed yield is generally 50-800t/h.
Powder grinding production line is widely used for making powders in the industries of mine, power plant, chemistry, building material, metallurgy, refractory, desulfuration in power station, pitch mixing station and highway and the granularity of the final products can be adjusted in the range of 20-3250 Mesh.
Sand making plant is a professional production line to produce building sand and stone. It can make a variety of rock, sand and gravel, river pebbles into various size construction sand, sandy uniform particle size
Ceramsite production line or ceramsite sand production line belongs to building material equipment. The raw materials of ceramsite sand are mainly some solid wastes like bauxite, shale, city waste, gangue, biological sludge, river sediment and fly ash etc.
Compound fertilizer production line is widely applied to produce compound fertilizer and the capacity ranges from 5,000-200,000 tons/year. It can granulate NPK fertilizer, DAP and other materials into compound fertilizer particles in one processing line.
The flotation separation process also called the flotation separating production line, realizes the mineral particle separation based on the working principle of different physical and chemical properties of the minerals.
Great energy conservation, wide adjustment range, low noise and little dust
Good appearance, excellent sealing, no dust pollution or leakage,few easy-wearing parts
1.5 times or even 2 times larger crushing cavity than that of other crushers, large feeding mouth
Stable performance, little noise pollution , low acicular content, no crackings inside, little wear and long service life
With features of reliable structure, high working efficiency and easy adjustment
VSI sand maker, also called VSI crusher, is the major machine for sand making plant.
Ball mill is the key machine to grind the crushed materials. Ball mill machine is widely used to process cement, silicate product, building material, refractory material, fertilizer, ceramics and glass, etc.
On the basis of domestic mills, fote raymond mill is produced. The raymond roller mill enjoys the features of high working efficiency, low energy consumption, small floor space and small cost.
As a famous Chinese sand dryer supplier and manufacturer, our company has manufactured a lot of advanced sand dryers with quite a reasonable drying machine price in the dryer market.
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Roll crushers are often fed by apron feeders that direct feed material between a fixed and a moveable roll the two crusher rolls equipped with crushing segments rotate inward and crush oversized material while fine material passes the crusher without additional crushing
Double roll crushers we are one of the leading suppliers of different types of crushers that are used extensively in different industries such as metallurgy mining building material energy etc we manufacture in three main types of crushers that include single and double toothed roll crushers smooth double roll crushers and sinter crusher
According to the number of rolls the roll crushers can be divided into single roll crusher double roll crusher or four roll crusher double roll crusher is the most used type we produce industrial roller crushers and laboratory uses small roll crusher advantages replacement wearresistant lining long service life convenient
Double roller crushers the materials by relying on the two round rollers rotating at the opposite direction and fourroll crusher crushes the materials by relying on the two pairs of round rollers rotating at the opposite direction
Oct 18 2015 roll crushers have a theoretical maximum reduction ratio of 41 if a 2 inch particle is fed to the roll crusher the absolute smallest size is 12 inch roll crushers will only crush material down to a minimum particle size of about 10 mesh 2 mm a roll crusher crushes using compression with two rolls rotating about a shaft towards the gap
Apr 24 2015 single roll crushers 8 double roll crusher working principle and structure of double roller crusher series of roll crusher is mainly formed by the roller roller support bearing compression and adjusting device drive components etc adjustment of the particle size between the two rollers equipped with adjustment device like
Double roll crushers are designed for singlepass size reduction of mediumhard to hard materials such as rock or ore to a nominal minus 10 mesh topsize is approximately 13mm and final fineness typically passes a no 10 2mm opening depending on material type
Figure 1 double roll crusher geometry thickness of the rollfigure 1 is the geometry of a double roll crusher with a spherical particle about to enter the crushing zone of a roll crusher and is about to be nipped 4 5 for rolls that have equal radii and length
Crushers american pulverizer manufactures a wide variety of crushing equipment for applications big and small we can customize our machines to fit your crushing needs and provide complete systems for industries all over the world types of crushing equipment include double roll crushers jaw crushers single roll crushers
Double roll crusher features a two roll structure with smooth surface teeth roll crusher teeth roll crusher is available in two roll and four roll series according to the characteristics of material coarse and fine teeth can be chosen four roll type teeth crusher is actually made up of two double roll teeth crushers
Feb 02 2020 if the double roll crusher does not produce a fine enough material a fourway roll crusher may be needed in this type of machine the pulverized material passes through the first two cylinders into a second set of cylinders located below the first the second set of rollers crushes the material once more to achieve a finer finished product
News and updates direct drive double roll crusher direct drive double roll crusher typical overburden crush from nominal 700mm down to a nominal 150mm no problem please reach us directly for any queries regarding this product
Double roll crushers double roll crushers provide a 41 reduction ratio they are typically used as a secondary or tertiary crusher for materials such as rom coal with refuse limestone gypsum trona shale bauxite oil shale clean coal coke salt quicklime burnt lime glass kaolin brick shale and
Our toothed double roll crusher are manufactured by us for heavy duty and long serving life which require minimum amount of maintenance our toothed double roll crusher is used for crushing materials like coke coal sinter hot or cold clay ear