DK2911797T3 - Roller Crusher - Google Patents

Roll crusher according to claim 2 and any of claims 3 to 5, characterized in that the wedge (8) is designed to, subsequently disengaged from one wedge drive (11) or a holding device, automatically move in the direction of the other position.

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The Differences Between Double Roll Crushers and… | …

May 01, 2020· This force causes the toggles to break open, allowing the movable roll to move away from the stationary roll long enough to pass the uncrushable object, then it immediately returns the movable roll to the original position. The crusher remains in constant operation throughout this process.

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Crusher - Wikipedia

A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can be differentiated.

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Roll Crushers | TENOVA

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. The adjustable gap between the crusher rolls defines the size of ...

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Cone Crusher - an overview | ScienceDirect Topics

It was required to further crush it down to 0.5 cm in a roll crusher with smooth rolls. The friction coefficient between steel and particles was 0.25, if the rolls were set at 6.3 mm and both revolved to crush, estimate the diameter of the rolls. Solution Step 1. Estimate the nip angle using Equation (6.3)

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Roll Crusher

The crushing action of roll crushers on rock is completely by compression. Learn how to size, feed, maintain and operate a small roll crusher.

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Double Roll Crushers | McLanahan

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.

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Smooth Roll Crusher – CPC GmbH – Crushing Processing

Guaranteed permanent parallel position of the crushing rolls even under partial overload (e.g. by strange material) due to hydraulic “Cross Junction” of the hydraulic cylinders Extremely fast movement of the moveable crushing roll without critical cavitation of the hydraulic oil due to the design and dimensioning of the hydraulic elements

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Crushers - an overview | ScienceDirect Topics

A gyratory crusher includes a solid cone set on a revolving shaft and placed within a hollow body, which has conical or vertical sloping sides. Material is crushed when the crushing surfaces approach each other and the crushed products fall through the discharging opening. Hammer crushers are used either as a one-step primary crusher or as a secondary crusher for products from a primary crusher.

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Coconut Shell Crusher - Pellet Mill

Oct 18, 2016· Position: Editor. Email: [email protected] Oct 18, 2016. Double Roll Crusher Introduction The main structure of the wheel gearing is composed of fixed roll, movable roll, drive shaft, machine box, chassis, cover piece and long gear cover. The motive power of the machine comes from the V-belt pulley of the electromotor, and a pair of middle ...

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Double Roll Crusher – CPC GmbH – Crushing Processing

Guaranteed permanent parallel position of the crushing rolls even under partial overload (e.g. by strange material) due to hydraulic “Cross Junction” of the hydraulic working cylinders Extremely fast movement of the moveable crushing roll without critical cavitation of the hydraulic oil due to design and dimensioning of the hydraulic elements

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Roll Crusher,Roll Mill Manufacturers,Double Roll Crushers ...

Roll Crusher & Roll Mill. YJMT double-roll crushers are specialized machines for medium-strength, highly sticky materials such as limestone, marl and contaminated clay but also for coal, oil sands and overburden. A reduction ratio of up to 6:1 can be achieved, depending on …

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Smooth Roll Crusher – CPC GmbH – Crushing Processing

Guaranteed permanent parallel position of the crushing rolls even under partial overload (e.g. by strange material) due to hydraulic “Cross Junction” of the hydraulic cylinders Extremely fast movement of the moveable crushing roll without critical cavitation of the hydraulic oil due to the design and dimensioning of the hydraulic elements

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Roller crusher

The closest analogue to the proposed device is a roller crusher according to and.with.USSR N 1209282 m CL B 02 C 4/28 (B. I. N 5 in 1986), containing the drive horizontally positioned rolls, cover with the boot filler, a distribution device located under boot neck and is made with rods, which are installed parallel to the rolls, with the ...

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Roll Crushers - Metallurgist & Mineral Processing Engineer

The following extracts from a letter, dated Mar. 1, 1911, by a user of the giant rolls, who has had experience with jaw-crushers and three different makes of gyratory crushers, explain themselves: “Our rock comes in very hard pieces ; and at the time we made the change in our plant, a 42-in. opening was the largest gyratory crusher being ...

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Coal Crushing: New-type Toothed Roll Crusher VS ...

Therefore, the traditional toothed roll crushers are mainly applied in the clean-coal crushing process, because the raw coal will cause damage to roll crusher teeth. New-type toothed roll crusher. The tooth's position and the connecting structure between roll and tooth-holders of new-type toothed roll crusher have been improved.

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Features Roll Crushers - TerraSource Global

Gundlach’s roll crushers deliver higher quality cubical product, minimal fines and consistently repeatable performance for sizing coal, coke, glass, fertilizer, salts, lime, limestone, clay, soft ores, friable materials and industrial minerals. 2000 Series Roll Crushers • 330 mm to 380 mm diameter rolls (13˝ to 15˝)

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Lancaster Products - Roll Crusher for Glass Manufacturing

Both rolls are timed to rotate at the same speed to maintain a true crushing action. All material entering the crusher pass through the mounted twin shaft rolls. Since the relative positions of shafts are rigidly fixed, any trapped material will not separate the rolls. This prevents oversize material from passing through the crusher.

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HAZEMAG -ROLL CRUSHER | HRC

Materials to be crushed become more and more difficult in terms of handling, high throughput capacities are required and the energy input is a key focus. Therefore the application of energy-efficient roll crusher with high throughput rates becomes more and more important from the economic and ecologic point of …

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Cone Crushers | McLanahan

A Cone Crusher is a compression type of machine that reduces material by squeezing or compressing the feed material between a moving piece of steel and a stationary piece of steel. Final sizing and reduction is determined by the closed side setting or the gap between the two crushing members at the lowest point. As the wedge or eccentric rotates to cause the compression within the chamber, the ...

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Double Roll Crusher

Double Roll Crusher Osborn Double Roll Crushers can be used for primary and secondary crushing. The Double Roll Crusher is generally regarded as a 4:1 feed to product ratio crusher, however in some instances, dependent upon material friability and hardness, it is possible to achieve a 6:1 crushing ratio.

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Types of Rock Crushers | Quarry Crushing Equipment | Kemper

Cone crushers, vertical shaft impactors (VSIs), horizontal impact crushers, or even high-pressure grinding roll crushers may be used in the final reduction position. Types of Rock Determine the Crushers You Need. Sandstone, limestone, gravel, and granite are arguably the most common aggregates used in the construction industry today, but these ...

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Selecting the Right Crushing Equipment | Agg-Net

Double-roll crushers offer up to a 3:1 reduction ratio in some applications, depending on the characteristics of the material. Triple-roll crushers offer up to a 6:1 reduction. As a compressive crusher, the roll crusher is well suited to extremely hard and abrasive materials.

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Marcy Double Roll Crusher Model | Stone Crushing Machine ...

Stone Crushing Machine Marcy Roll Crusher Partshenan, Marcy double roll crushers meet your requirements for intermediate crushing of friable rock or similar rocklike materials down to minus 10 mesh nominal in a single pass the 612x 6model 6000 machine is shown with feed hopper in open position Marcy Double Roll Crusher Model

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Lancaster Products - Roll Crusher for Glass Manufacturing

Both rolls are timed to rotate at the same speed to maintain a true crushing action. All material entering the crusher pass through the mounted twin shaft rolls. Since the relative positions of shafts are rigidly fixed, any trapped material will not separate the rolls. This prevents oversize material from passing through the crusher.

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Double Roll Crusher – CPC GmbH – Crushing Processing

Guaranteed permanent parallel position of the crushing rolls even under partial overload (e.g. by strange material) due to hydraulic “Cross Junction” of the hydraulic working cylinders Extremely fast movement of the moveable crushing roll without critical cavitation of the hydraulic oil due to design and dimensioning of the hydraulic elements

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HAZEMAG -ROLL CRUSHER | HRC

Materials to be crushed become more and more difficult in terms of handling, high throughput capacities are required and the energy input is a key focus. Therefore the application of energy-efficient roll crusher with high throughput rates becomes more and more important from the economic and ecologic point of …

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Marcy Double Roll Crusher Model | Stone Crushing Machine ...

Stone Crushing Machine Marcy Roll Crusher Partshenan, Marcy double roll crushers meet your requirements for intermediate crushing of friable rock or similar rocklike materials down to minus 10 mesh nominal in a single pass the 612x 6model 6000 machine is shown with feed hopper in open position Marcy Double Roll Crusher Model

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Crushers - Shumar

One roll is fixed while the loose roll is spring loaded to minimize shock loads and damage to the crusher during a stall, resulting from non-crushable material, mostly tramp steel, being fed to the crusher. The loose roll position can be adjusted using the adjusting spindles when product size needs to be altered or fine-tuned or when adjustment ...

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Roll Crusher in Chennai, Tamil Nadu | Get Latest Price ...

Roll Crusher are widely praised by long list of clients due to sturdy structure, ductility and corrosion resistance attributes. Offered range is designed and manufactured by adhering to all the prevailing quality parameters under the supervision of

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Roll Crusher With stable Performance - Fote Machinery(FTM)

Roll crushers have a theoretical MAXIMUM reduction ratio of 4:1. If a 2-inch particle is fed to the roll crusher the absolute smallest size one could expect from the crusher is 1/2 inch. Roll crushers can adjust the wedge device between rollers to control the feed and discharge size of the machine.

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Types of Rock Crushers | Quarry Crushing Equipment | Kemper

Cone crushers, vertical shaft impactors (VSIs), horizontal impact crushers, or even high-pressure grinding roll crushers may be used in the final reduction position. Types of Rock Determine the Crushers You Need. Sandstone, limestone, gravel, and granite are arguably the most common aggregates used in the construction industry today, but these ...

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Selecting the Right Crushing Equipment | Agg-Net

Double-roll crushers offer up to a 3:1 reduction ratio in some applications, depending on the characteristics of the material. Triple-roll crushers offer up to a 6:1 reduction. As a compressive crusher, the roll crusher is well suited to extremely hard and abrasive materials.

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Structural merits and operational theory of roll crusher ...

An increasing demand for all kinds of building materials, the processing equipment crusher will occupy a very important position and become the backbone industry. As one of the most widely used equipment in mining machinery, roll crusher has developing potential in the industry.

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mini jaw crusher for sale,small jaw crusher for sale,mini ...

Small Jaw Crusher Position: Home > Stone Crusher Usage and Application Small jaw crusher is widely used in mining, building materials, chemical industry, metallurgy and so on.Small jaw crusher is suitable for primary and secondary crushing of all kinds of minerals and rocks with compressive strength less than 320 MPa.

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Double Roll Crusher

Double Roll Crusher Osborn Double Roll Crushers can be used for primary and secondary crushing. The Double Roll Crusher is generally regarded as a 4:1 feed to product ratio crusher, however in some instances, dependent upon material friability and hardness, it is possible to achieve a 6:1 crushing ratio.

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Crushing Systems - FLSmidth

Mantle Position Indicator Available TS Crusher Sizes (mm) 900 x 1400 1100 x 1800 1300 x 1800 1400 x 2100 1600 x 2400 1600 x 2900 1600 x 3000. 6 ... torque and low roll speeds with a unique tooth profile in the ABON equipment leads to a specified product with a minimum of fines creation.

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Industrial Roller Mill - Williams Crusher

Williams Patent Crusher designs and manufactures high-quality industrial roller mills that consistently deliver a uniform grind for almost any material. It is our goal to provide a machine that offers a better value for our customers while still being a powerful piece of machinery.

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