teeth roller crusher toothed roll crusher supplier double

double toothed roll crusher from china manufacturer, manufactory, factory and supplier on ecvv.com

double toothed roll crusher from china manufacturer, manufactory, factory and supplier on ecvv.com

1.Brief Introduction: 2DSKP series grading crusher is our self-developed crushing Equipment that is widely used in the industry of coal, coke, metallurgy, Chemicals, building and other industries. 2.Techincal parameters: Coarse grading crusher Feed grain size of 300-1500mm, the material size of 150-500mm Large handling capacity, the maximum handling capacity of 10,000 T/h, high efficiency, reliable operation; Crushing teeth spiral arrangement, the block rate as high as 90% or more, over-crushing rate is low; Crushing teeth and diverse structure, there are live teeth, card Sets, tooth ring and the whole roll structure, tailored for the user, optimize The matching. Medium Grading Crusher Feed grain size of 150-500mm, the material particle size of 40-150mm, the maximum capacity of up to 3000t/h; Adjustable rigidness of feeding particle size, configuration with a variety of adjustment methods, with easy adjustment, reliable Positioning; Bullet-type crushing teeth and helical layout, with the best Bite material effect, super wear-resistant; Spindle special structure design, large transmission torque Moment, high stability. Fine Grading Crusher Feed grain size of 50-150mm, receiving material size of 13-30mm, the maximum handling capacity of 500t/h; Special tooth design, high rate of blockage, lower crushing Rate, suitable for coke crushing, the effect far better than the traditional Coke machine; Tooth height, width and thickness of the optimal design, biting Ability, long service life; Optional crushing roller cleaning device, wet material normally Crushing. 3.Performance features: with low speed, high torque, high stability and super crushing Force. with high strength, wear-resistant, minimum over crushing rate. Equipped with advanced overload protection and intelligent Control system that is easy to operate, safe and reliable. Feeding capacity is up to 1500mm and the processing capacity is up to 10000t / h.

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reliable toothed roll crusher | fote machinery

reliable toothed roll crusher | fote machinery

Applied material: coal, pebble, perlite, limestone, dolomite, etc. Its outstanding features: high crushing capacity, hadraulic pressure used to adjust the distance between the rollers, and the centralization lubrication on the brearing.

The toothed roller crusher is generally used for the medium and fine crushing for brittle and medium-hard ores, and the size of the crushed product is usually not less than 20mm. Because of its simple structure, easy maintenance, and low price, it is popular to aggregate and coal ores suppliers.

A double toothed crusher with less volume is composed of two toothed rollers which is installed in parallel and rotates in opposite directions. The two-toothed rollers adopt non-meshing and non-constant speed operation to strengthen the degree of occlusion, which ideally prevents the material from slipping thus improving the crushing efficiency.

Generally speaking, materials are crushed in three stages in a double toothed roller crusher. The material enters the crushing chamber by the impact force of the deep tooth gear for the first crushing. The large-block material is cut by the teeth to complete the second crushing, and then being squeezed when they enter the toothed rollers to complete for the third crushing. Finally, the crushed material is discharged from the outlet with the rotation of the toothed roller.

1. The company makes further improvement in the aspects of feed particle size, rotor diameter, rotor channel, etc., so that this series of products can adjust the corresponding rotor structure and the corresponding speed according to different materials and feed grain levels to cooperate, and can achieve higher production volume and higher fineness modulus.

In recent years, with the transformation and upgrading of the coal industry, the requirements for coal development efficiency and environmental protection are increasing day by day. In the field of coal chemical industry, the requirements for product particle size are extremely strict, and generally the particle size is between 25 mm and 70 mm.

If the particle size is too large, the crusher chamber will be blocked, and downstream processing cannot be carried out. The toothed roll crusher is currently used in coal crushing because of its large processing capacity, low fine powder producing rate.

The crusher teeth are composed of big and small tooth phase interval, which can effectively improve the meshing capacity gear roller with the ensure of ideal particle size. Strong meshing capacity can improve the equipment processing capacity, reduce the tooth roller wear, prolong the tooth plate service life.

The connection between tooth plate and tooth roller base is made by screw fastening block, which not only guarantees the connection strength, but also has good interchangeability and replaceability.

Carbon bainite wear - resistant cast steel is used as the material of the tooth plate. The wear resistance of this material is about 40% higher than that of 40Cr surface-welded wear resistant layer. In addition, the whole tooth roller structure, including tooth plate, tooth roller seat, thread fastening block makes strength and hardness of each component more balanced and reasonable.

Besides, the motor is equipped with an electric heating system, and the hydraulic coupler and reducer are made of low temperature synthetic oil which ensures the transmission system smooth operation in the low temperature even with minus 30 .

The Indian customers coal mine adopts the single-bucket truck with semi-continuous mining process, and the raw coal has large grain size, gangue with great hardness. In the original production line, he firstly crushed the material to less than 300mm, then crushed them to less than 70mm by a ring hammer crusher. The crushed material with 70mm was transported to the coal storage bunker by conveyor belt for screening to final products of 25 ~ 70mm.

Technical improvement is urgently needed in order to reduce the operation cost and labor intensity of workers, and ensure the normal operation of the production system. So, the user finally chose Fote toothed roll crusher to replace the original ring hammer crusher.

After the double toothed roller crusher is put into use, the equipment runs stably, and the output particle size of the product has been improved obviously. The comparison shows that there is a 18.2% difference between the qualified products before and after the equipment replacement, which greatly increases the output of the qualified products and creates great economic benefits for the enterprise.

As a leading mining machinery manufacturer and exporter in China, we are always here to provide you with high quality products and better services. Welcome to contact us through one of the following ways or visit our company and factories.

Based on the high quality and complete after-sales service, our products have been exported to more than 120 countries and regions. Fote Machinery has been the choice of more than 200,000 customers.

double roll crushers gujarat, india

double roll crushers gujarat, india

Toothed Double Roll Crushers are used for crushing of friable and brittle materials like Coal, Coke, Sinter (hot and cold), Clay, Earth, Slag, Chalk, Soft Limestone etc. Due to cutting action of the teeth, crushing of material takes place mostly due to shear and not by pressing. Therefore fines generation is bare minimum.

Crushing takes place due to two rolls running in to each other and crushing the material caught in the valley of the rolls. One roll is fixed, while other one is adjustable & spring mounted, permitting un-crushable material to pass through.

Toothed rings are mounted on the heavy fabricated hub and the rings are kept, in position by holding bolts. These rings are made of wear-resistant steel, like Manganese Steel, or any other hardened steel depending upon the application.

Peripheral speed of rolls is kept between 3m-5m/sec and therefore up to 800 diameter roll crushers are driven, directly by V-belts. However, roll crushers above 800 mm diameter are provided with gear box/geared motor to keep the peripheral speed between specified limits of 3 m/ sec to 5 m/sec.

Gap Adjustment system is such, that during operation, gap can be adjusted along with the spring force. There are two spindles located one inside the other in such a way, that inner spindle tightens or losens the springs, while outer one changes the position of the roll.

We, at M/s. Rullitech Engineers are one of the leading manufacturers of Crushing like Stone Coal Crusher, Jaw Crusher, Reversible Impactor, Horizontal Shaft Impactor, Screening, Apron Feeder and Bulk Material Handling equipment.

roller crusher double toothed roll crusher mining line - best stone crusher plant solution from henan dewo

roller crusher double toothed roll crusher mining line - 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.

Types of Roll Crushers. Stone roll crusher can be divided into single-roll, double-roll and multi-roll several types according to the number of rollers. According to the shape of the roll surface, have two kinds, smooth roll and tooth roll. The former is suitable for medium and fine crushing of medium hardness ores.

Four roll type teeth crusher is actually made up of two double roll teeth crushers. Teeth roll crusher is outstanding for its large crushing capacity. In addition, the hydraulic coupling with limited distance connecting the motor and reducer prevents overload and the overload protection sensor device makes the machine safe and reliable.

This series crusher is a crushing machine researched and manufactured by our company for coarse crushing. The roll crusher is widely used for crushing high hard and medium hard materials in such industrial departments such as metallurgy, building material and refractory. It has the features of low noise, little powder dust, reliable performance, and convenient maintenance.

Double roller crusher is called as toothed roller crusher, which is suitable for the fine crushing of materials with the feeding size less than 80mm, the finished product granularity between 3- 20 mm. Such as the use of cobblestones, construction waste for artificial sand; Mining fine crushing of iron ore, quartz stone; The coke, quick lime ...

3.This crusher is equipped with motorless scraper. When the raw material has high moisture content, it can avoid to affect the output size and avoid sticking the roller or blocking the machinehe. 4.According to requirement, it could be in flat roller or toothed roller. specification

: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.

The Application and Features of Roller Crusher: The roller crusher is widely used for crushing high hard and medium hard materials in such industrial departments such as metallurgy, building material and refractory. It has the features of low noise, little powder dust, reliable performance and convenient maintenance.

The double rollers crusher for sale is widely used for secondary and fine crushing in the industry.As a roller crusher manufacturer,Great Wall provides roll crusher,also called toothed roll crusher,smooth roll crusher with reasonable roller crusher price.

toothed roll crusher|teeth roller crusher-stone crushing machine - henan fote machinery co., ltd

toothed roll crusher|teeth roller crusher-stone crushing machine - henan fote machinery co., ltd

Toothed roll crusher is a new product independently researched and developed by our company and it is suitable for crushing the raw coal including gangue in large-sized coal mines and coal dressing plants in coal, metallurgy, mine, chemistry and building material industry. Toothed roll crusher has big crushing capacity, the electromotor and the reducer are connected with torque-limiting hydraulic coupler to avoid dynamic overload and the sensor adopts overload protection, so that it is safe and reliable.

The space between the pin rolls adopts hydraulic adjustment and the bearings of the pin rolls uses central lubrication. The tooth from adopts optimized design and the pulling and cutting force can conduct selective crushing with high efficiency, low energy consumption and even discharging. Toothed roll crusher has the advantages of small size, big crushing ratio, low noise, simple structure and convenient maintenance and the features of high productivity, even granularity of the crushed materials, low over-crushing rate, flexible overload protection and safety and reliability.

This toothed roll crusher is mainly composed of transmission device, frame, crushing roll, mechanical spring device and link gear. It mainly relies on the high-speed revolution of the unique wear-resisting rolls to split and crush the materials, thus forming high-productivity mechanism.

Model Roller diameter mm Roller length mm Max. Feeding Size mm Discharging sizemm Output t/h Motor power (kw) Total weight(t) Overall dimension LWH mm 2PGC600500 600 500 200-450 15-100 30-60 4P 112 3.8 24501800950 2PGC600800 600 750 300-600 20-120 60-100 4P 18.52 7.2 450019001350 2PGC8001000 800 1000 500-800 30-150 100-160 4P 222 12.6 255020501100 2PGC10001000 1000 1000 700-950 30-200 150-200 6P 452 18.8 278041001550 2PGC12001200 1200 1200 800-1050 30-200 180-250 6P 552 29.5 278032001980 2PGC15001200 1500 1200 1000-1150 30-200 200-300 6P 752 38.6 801045002050

Toothed roll crusher is a new product independently researched and developed by our company and it is suitable for crushing the raw coal including gangue in large-sized coal mines and coal dressing plants in coal, metallurgy, mine, chemistry and building material industry. Toothed roll crusher has big crushing capacity, the electromotor and the reducer are connected with torque-limiting hydraulic coupler to avoid dynamic overload and the sensor adopts overload protection, so that it is safe and reliable.

The space between the pin rolls adopts hydraulic adjustment and the bearings of the pin rolls uses central lubrication. The tooth from adopts optimized design and the pulling and cutting force can conduct selective crushing with high efficiency, low energy consumption and even discharging. Toothed roll crusher has the advantages of small size, big crushing ratio, low noise, simple structure and convenient maintenance and the features of high productivity, even granularity of the crushed materials, low over-crushing rate, flexible overload protection and safety and reliability.

This toothed roll crusher is mainly composed of transmission device, frame, crushing roll, mechanical spring device and link gear. It mainly relies on the high-speed revolution of the unique wear-resisting rolls to split and crush the materials, thus forming high-productivity mechanism.

Model Max. Feeding Size mm Discharging sizemm Output t/h 2PGC600500 200-450 15-100 30-60 2PGC600800 300-600 20-120 60-100 2PGC8001000 500-800 30-150 100-160 2PGC10001000 700-950 30-200 150-200 2PGC12001200 800-1050 30-200 180-250 2PGC15001200 1000-1150 30-200 200-300

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