high quality double roll crusher

double toothed roll crusher with high quality real-time quotes, last-sale prices

double toothed roll crusher with high quality real-time quotes, last-sale prices

Double toothed roll crusher with high qualityIntroduction Overview2PGC double tooth roll crusher is double roll type, roller surface shape is coarse tooth roller, tooth roller suitable for brittle and soft material coarse, medium broken. The product with high efficiency, energy saving, environmental protection and other advantages become the preferred equipment to replace imported thermal power plant crushing equipment.The double tooth roller crusher mainly uses the special wear-resisting tooth roller high speed revolving to split the material to break, has formed the high productivity mechanism.Has the advantages of small volume, high crushing ratio, low noise, simple structure, convenient maintenance, high productivity, broken material granularity, crushing rate, convenient maintenance, overload protection, sensitive, safe and reliable.ApplicationDouble teeth roll crusher for ore, coal, cement, silicate, glass, ceramics and other industries, is suitable for crushing medium hardness following brittle materials, mainly used for ore crushing operations.Advantages1.Crushing ratio of large, broken material moisture without any requirements.2.Equipped with hydraulic automatic retraction device, can effectively prevent the material on the toothed roller damage.3.Equipped with intelligent cleaning device, can automatically remove the crusher cavity wall adhesion material.4.The use of mechanical, electrical, hydraulic and other multiple protection devices and chain devices to prevent power overload, safe and reliable.5.Tooth roller spacing adopts hydraulic adjustment, tooth roller bearing centralized lubrication.6.Toothed design optimization, high efficiency and low consumption,a uniform particle.7.Power consumption is one-half of hammer crusher, energy saving.8.Through the control of the particle size and adjust roller gap,to change the output.9.Our company can design and product according to the hardness of the material,t he parameters of roller press are designed by testing the material bearing capacity.Installation and commissioning1) to strengthen the mining of iron removal work. Non-crushed material (drill head and other objects) fall into the roll will damage the roller crusher, resulting in a parking accident. So in the roller crusher should be installed before the iron removal device, hammer counter-break.2) sticky material is easy to plug the crushing space, in the process of blocking the fault should be parking, not in the operation of poking mine.3) When dealing with the material containing large chunks, it should be noted that large pieces of ore easily squeezed out from the broken space to prevent wounding or damage to equipment.4) roller crusher running for a long time, due to the large wear on the roll surface, will cause the product size is too small, then pay attention to adjust the discharge port or equipment maintenance.5) to strengthen the inspection of the equipment, the lubrication of the equipment on time to refuel, to maintain good lubrication equipment.MaintainTooth roller crusher work to pay attention to the following points:1, in addition to the crusher installed in addition to the mine to remove the iron device. When the non-crushed material (drill bit and other objects) into the roller between the crushing machine will cause damage, resulting in parking accidents.2, some sticky material will clog the crushing chamber, in the crushing chamber to clean up when the first stop and then clear.3, tooth roller crusher in the processing of large pieces of material, to prevent large pieces of material from the crushing chamber to fly out to damage the equipment or hurt others.4, in the tooth roller crusher work for a long time, the roller surface wear and tear, which will cause the material size is too small, so pay attention to adjust the discharge port or equipment maintenance.5, to fully after the work of the tooth roller crusher to check, to strengthen the lubrication of parts and fasteners fastening work.Technical parameter tableModelRoller diameter(mm)Roller length(mm)Maximum feed size(mm)Discharge size(mm)capacity (t/h)Power(KW)Wight(kg)size2pgc40025040025080-10010-505-205.52130024009506502pgc400400400400180-26010-5015-307.521800240012506502pgc450500450500200-50015-10030-607.523800266019008262pgc600750600750300-60020-12060-10011272002780306513102pgc600900600900300-60030-15080-12018.5278004500190013502pgc80010508001050500-80030-150100-160222126002550205011002pgc900900900900600-90030-200150-200222135002780410015502pgc10157601015760700-95030-200150-200452188007800320019802pgc1200 0800-105030-200200-30055252000801045002050

2PGC double tooth roll crusher is double roll type, roller surface shape is coarse tooth roller, tooth roller suitable for brittle and soft material coarse, medium broken. The product with high efficiency, energy saving, environmental protection and other advantages become the preferred equipment to replace imported thermal power plant crushing equipment.

Has the advantages of small volume, high crushing ratio, low noise, simple structure, convenient maintenance, high productivity, broken material granularity, crushing rate, convenient maintenance, overload protection, sensitive, safe and reliable.

Double teeth roll crusher for ore, coal, cement, silicate, glass, ceramics and other industries, is suitable for crushing medium hardness following brittle materials, mainly used for ore crushing operations.

1) to strengthen the mining of iron removal work. Non-crushed material (drill head and other objects) fall into the roll will damage the roller crusher, resulting in a parking accident. So in the roller crusher should be installed before the iron removal device, hammer counter-break.

4) roller crusher running for a long time, due to the large wear on the roll surface, will cause the product size is too small, then pay attention to adjust the discharge port or equipment maintenance.

1, in addition to the crusher installed in addition to the mine to remove the iron device. When the non-crushed material (drill bit and other objects) into the roller between the crushing machine will cause damage, resulting in parking accidents.

4, in the tooth roller crusher work for a long time, the roller surface wear and tear, which will cause the material size is too small, so pay attention to adjust the discharge port or equipment maintenance.

double roll crushers | moore watson ltd

double roll crushers | moore watson ltd

The DRC series roller crusher is widely used in tertiary crushing with the material feeding size less than 30mm and the product size 1 - 10mm ofartificial sand making (cobblestone and construction waste), mineral separation (iron ore and quartz stone) and grinding material (ceramic industry).

The Hypro-Crush DRC series is a British engineered product designed for high speed production of fine minerals and can efficiently process both hard and soft materials. The main frame is of steel fabrication, accurately machined to accept the roller and drive shaft bearing housings and adjustment mechanism. Roller shafts are alloy steel forgings, machined to accept the roller support hubs connected by keys and the spherical roller bearings. The crushing roll shells are manufactured from wear resistant manganese steel castings with either plain or serrated surfaces depending on the application. The primary drive is via Vee belts to the drive shaft with cast steel spur reduction gears contained in a fully enclosed oil bath. The secondary roll is positively driven by heavy duty tyres. The tyre pressures are varied to suit the roll centre adjustment. Large springs of high quality steel counteract the crushing forces and allow release of uncrushable objects. A shear type safety device is incorporated to protect the machine against severe overload conditions.

roll crusher roll crusher hot sale high quality double roller crusher plant - best stone crusher plant solution from henan dewo

roll crusher roll crusher hot sale high quality double roller crusher plant - best stone crusher plant solution from henan dewo

Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher (Sand Making Machine), fixed and movable rock crushing line, but also provides turnkey project for cement production line, ore beneficiation production line and drying production line. Dewo Machinery can provide high quality products, as well as customized optimized technical proposal and one station after- sales service.

Double Roller Crusher - JXSC Machine. Double Roll Crushers Double Roll Crushers typically follow a primary or secondary crusher and are used for secondary and tertiary reduction of various minerals, such as ROM coal, clean coal, limestone, gypsum, trona, shale, bauxite, oil shale, coke, salt, lime, glass, kaolin, brick, shale and wet, sticky feeds.

China Double-Roll Crusher manufacturers - Select 2021 high quality Double-Roll Crusher products in best price from certified Chinese Mining Equipment manufacturers, Mining Machinery suppliers, wholesalers and factory on Made-in-China.com

China Roll Crusher - Select 2021 high quality China Roll Crusher products in best price from certified Chinese Big Roll Crusher manufacturers, Double Roll Coal Crusher suppliers, wholesalers and factory on Made-in-China.com

Fote roller crusher machine adopts PLC control and all these roll pulverizers are installed this system regardless it is single, double, triple or quad crushers. The control system has various functions of automatic detection, automatic switch, alarm and explosion protection, which ensures the safe operation of the equipment.

China Used Roll Crusher, Double Roller Crusher for Sale, Find details about China Used Roll Crusher, Used Roll Crusher Machine from Used Roll Crusher, Double Roller Crusher for Sale - Shanghai Zenith Minerals Sales Co., Ltd.

TANGSHAN TIANHE provides double roller crusher, jaw crusher, hammer crusher, impact crusher, slime crusher which are widely used for the primary, secondary and tertiary hard-rock crushing for Coal, limestone, construction solid waste, oil shale, coke, petroleum coke, clay and other crushing industry line.

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double roll crushers | mclanahan

double roll crushers | mclanahan

Double Roll Crushers typically follow a primary or secondary crusher and are used for secondary and tertiary reduction of various minerals, such as ROM coal, clean coal, limestone, gypsum, trona, shale, bauxite, oil shale, coke, salt, lime, glass, kaolin, brick, shale and wet, sticky feeds. They are one of the most widely used crushers in the mining industry and have numerous advantages, such as high capacity, low headroom, low horsepower, the ability to handle wet, sticky feeds and the ability to produce a cubical product with minimum fines generation. Roll diameters and widths are dictated by the feed size, product size and capacity. The rule of thumb for the Double Roll Crushers ratio of reduction is 4:1.

The simplified design gives these units excellent reliability and requires very little maintenance. The crushers are designed with built-in tramp relief that allows for the passing of uncrushable objects while remaining in continuous operation and returning to the initial product setting. With a variety of roll surface designs, this crusher is capable of producing a much finer product. Since each machine is custom engineered, roll elements and tooth patterns are selected depending on each unique application.

McLanahan Double Roll Crushers feature slower roll speeds and a larger surface area to add prolonged life to the crushing elements, resulting in less maintenance downtime and decreasing your cost per ton. Double Roll Crushers generate minimum fines while producing a cubical product.

McLanahan Double Roll Crushers are designed for safety and many years of rugged operation. Effective tramp protection against non-crushable material is provided by an automatic spring-and-toggle system. This allows a movable roll to open, pass the material and return to its original setting for continued operation. Hydraulic product size adjustment allows producers to adjust for changes in product size requirements or to compensate for roll wear.

Operating Double Roll Crushers is quite simple. Whether it is a single or dual drive arrangement, the rolls are powered by electric motors and V-belt drive configurations, resulting in reliable and quiet operation. If it is a single drive arrangement, power is transferred from the driven roll to the non-driven opposing roll by an interstage V-belt drive. If it is a dual drive configuration, each roll is powered independently through a motor and V-belt drive.

During normal operation, the material is fed between the crushing rolls. A combination of compression and shear forces created between the opposing rolls reduce the feed material to the desired product size while producing a cubicle product with minimum fines.

McLanahans mechanical tramp relief systems employ a spring-and-toggle mechanism that activates whenever an uncrushable object enters the crushing chamber. Once an excessive force is applied to the movable roll, the toggles break open to allow the uncrushable item to pass. The high torsion springs then close the toggles, returning the movable roll to the previous setting. The crusher continues to operate uninterrupted.

When an uncrushable object, such as metal, roof bolts/timbers, etc., enters the crusher and the force necessary to crush this material is greater than the crushing forces of the crusher, the crusher allows the moveable roll to open and pass the tramp material and then return to its previous setting and remain in operation.

Depending on the customers desired product size and fines consideration, Mineral Sizers or Hammermills could be considered. The reasons people would consider a Roll Crusher over these alternative technologies include lower power requirements, less fines generation and costs.

Black Diamond Double Roll Crushers are the most versatile and popular model of McLanahan Double Roll Crushers. Ideal for secondary and tertiary crushing applications where product requirements drop down to (6mm), Black Diamond Double Roll Crushers are most commonly used to crush clean coal or friable materials with little or no hard refuse. They are available with single or dual V-belt drive.

Heavy-Duty Double Roll Crushers are ideal for the primary, secondary and tertiary crushing of limestone, gypsum, ROM coal, etc. where higher compressive strength material is anticipated. Due to the V-belt drive design, a lower horsepower is required compared to other crushers designed for the same applications.

Shalemaster Double Roll Crushers are driven mechanically with V-belt drives and gear reducers. They offer the same durability as other McLanahan Double Roll Crushers but are designed to handle wet, sticky feeds such as soft shale, kaolin and clay. The Shalemasters special tooth design and differential roll speeds provide optimum performance against plugging and other problems often associated with handling sticky materials.

Typically used as secondary or tertiary crushers, McLanahan Double Roll Crushers provide a 4:1 reduction ratio and can be used following other McLanahan equipment, such as Feeder-Breakers, Rotary Breakers, primary DDC-Sizers, or Single Roll Crushers, when further reduction of primary crushed material is required. Each Double Roll Crusher is selected and engineered for its specific application, thus roll elements and tooth patterns are selected based on the customers unique applications and designed to produce a cubical product with minimal fines.

hot sale high quality smooth double roll crushers - best stone crusher plant solution from henan dewo

hot sale high quality smooth double roll crushers - best stone crusher plant solution from henan dewo

Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher (Sand Making Machine), fixed and movable rock crushing line, but also provides turnkey project for cement production line, ore beneficiation production line and drying production line. Dewo Machinery can provide high quality products, as well as customized optimized technical proposal and one station after- sales service.

The roller crusher can do secondary and fine crushing of materials with middle hardness or middle minus hardness, such as mineral, rocks, coke, coal, slag, scoria, and fire-proof material, etc. Applications: Double roll crusher is suitable for mining, building materials, chemical, metallurgical and other industries.

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