For more specific and smaller sizing of the coal, the Double Roll Crusher is generally the preferred machine, particularly for processing the sizes required by power stations and for the export market where tight specifications are required. Serving the South African coal market for more than 80 years, Osborn's Coal Crushers have proven to be extremely reliable and have gained popularity as
GET PRICEFor more specific and smaller sizing of the coal, the Double Roll Crusher is generally the preferred machine, particularly for processing the sizes required by power stations and for the export market where tight specifications are required. FEATURES. 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
GET PRICEThis series of crusher has the advantages of small size, big crushing ratio, low noise, simple structure, convenient maintenance and high productivity. The material feeding granularity is very big and the material discharging granularity is adjustable, and it is able to crush materials with compression strength less than 160MPa. It is ideal for especially the coal industry because when using this machine to
GET PRICEMain technical parameters of the reformed crusher. Crushing Material: Lump clean coal: Crushing Strength ≥160Mpa: Capacity ≥350tph: Feeding Size: 50-200mm: Output Size ≤50mm, adjustable 40mm: Over Feeding ≤5%: Over Crushing Rate ≤15%: Motor Power: 2x75KW: Supply Voltage: 660V: Roller Dimeter: 750mm: Roller Length: 2256mm . The reformed crusher has been used in Bayangol Coal
GET PRICEIn the double roll crusher the feed is distributed by a feeder over the entire roll width. The material is drawn into the crushing gap by appropriately shaped teeth projecting from the rolls. For special applications, teeth of different heights are available at option. The anticipated maximum feed size determines the roll diameter. The size of the desired product can be fixed by the adjustable
GET PRICEDouble Roll Crusher Parameters. Stone Crushing Machine: double roll crusher parameters - We provide customers with a variety of good quality construction and mining crushing equipment, and optimize the combination of various types of equipment to meet different process needs.. If you want to learn about our products, please call or write mail consultation.
GET PRICE01.11.2019· A toothed double-roll crusher (referred to hereafter as TDRC) consists of a pair of oppositely rotating rolls, which have a series of intermeshing teeth protruding from the roll surfaces. The crushing action of TDRC is a combination of compression and ripping, where the teeth can dig into the rock and larger pieces than the roll diameter can be handled. The TDRC is typically employed in the
GET PRICETo represent the particle behaviors and to predict the product size distributions of coal breakage products by a double-roll crusher, a new combined breakage–agglomeration model has been constructed. The model utilizes a fair combination of individual models for two distinct phenomena, the breakage and the agglomeration which occur simultaneously in the double-roll crusher process. Thus, it
GET PRICEComponents of the Double Roll Crusher include: Hand pump for safe, easy hydraulic adjustment of crushing rolls Relief springs on each side that adjust for maximum protection from tramp metal damage Driven rolls that feature a V-belt and spur gear system for easier maintenance
GET PRICEa 'toothed' double-roll crusher with cast alloy steel liners for the rolls. Wear characteristics are improved and maintenance costs are thereby reduced. Other advances include a touch screen control unit. This allows the operator to update the system's parameters by inputting new password-secured operating information whenever required,
4GET PRICEThe rolls crushers we sell are used in mining and parallel industries; a double rolls crusher is a common type of equipment used as a primary crusher for sizing ore. Roll crushers are used for sizing sintered coals, soft and medium hard rocks, fertilizers and salts. The crushing material is fed on the top of the whole width of the rolls with the help of feeders. Parameters such as roll
GET PRICE01.05.1983· The rolls of this crusher are 0.51 m long and have a nominal diameter of 0_76 m. During the study, the crusher was fitted with double smooth rolls, corrugatedsmooth rolls, and double corrugated rolls, as illustrated in Fig. 1_ The gap setting and roll speeds for this crusher are adjustable.
GET PRICEMain technical parameters of the reformed crusher. Crushing Material: Lump clean coal: Crushing Strength ≥160Mpa: Capacity ≥350tph: Feeding Size: 50-200mm: Output Size ≤50mm, adjustable 40mm: Over Feeding ≤5%: Over Crushing Rate ≤15%: Motor Power: 2x75KW: Supply Voltage: 660V: Roller Dimeter: 750mm: Roller Length: 2256mm . The reformed crusher has been used in Bayangol Coal
GET PRICEDouble 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
GET PRICEFor more specific and smaller sizing of the coal, the Double Roll Crusher is generally the preferred machine, particularly for processing the sizes required by power stations and for the export market where tight specifications are required. FEATURES. 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
GET PRICE01.12.2012· The double-roll crusher—a crushing device in which breakage occurs between a pair of rolls that rotate in opposite directions—is used for crushing particles into a size range of 1–50 mm. The minerals of rock particles placed between the rolls are nipped and then crushed as they pass between the rolls. Particles smaller than the gap between the rolls tend to pass through uncrushed,
GET PRICEIn the double roll crusher the feed is distributed by a feeder over the entire roll width. The material is drawn into the crushing gap by appropriately shaped teeth projecting from the rolls. For special applications, teeth of different heights are available at option. The anticipated maximum feed size determines the roll diameter. The size of the desired product can be fixed by the adjustable
GET PRICE24.08.2011· Roll Crushers rely on a combination of impact compression and shearing action to break material along inherent fracture planes. The Double Roll Crusher is ty
GET PRICEDouble 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
GET PRICESingle Roll Crushers 2/25/2015 6:58:05 AM 34 • Consists of a cylindrical toothed roll rotating towards a fixed anvil Toothed Roll Anvil Teeth Feed Product Toothed Roll Anvil 35. Double Roll Crusher 2/25/2015 6:58:05 AM 35 36. Double Roll Crusher 2/25/2015 6:58:05 AM 36 37.
GET PRICE24.01.2015· Coal Crusher Working principle: The structure of our Double Teeth Roll Coal Crusher,especially broken teeth make the material powder percent very low. 1. material be feed to our crusher machine
4GET PRICECoal crusher, also known as double stage crusher, is a highly efficient crushing equipment. It is a new type of equipment developed for the coal industry, and it mainly crushes high moisture coal. Besides, it is mainly used to crush coal cinder, slag, shale, coal gangue and other materials. And it can be applied to building material, highway, railway, mining and other industries.
GET PRICEThe double roll crusher can be applied in industrial sectors, such as cement industry, chemical industry and building materials industry for medium and fine crushing of material with medium and high hardness like limestone, coke, coal, etc. 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
GET PRICERoll Crusher Introduction. The roller crusher is suitable for medium and fine crushing of solid materials, such as coal, coal gangue, coke, limestone, iron ore, quartz stone and sulfur ore in cement, chemical industry, electric power, mining, metallurgy, building materials, refractory materials, coal mines.
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