This paper uses EDEM to establish the discrete element model of the double-toothed roll crusher: the establishment of the crushing material coagulation model, the …

MMD Sizers are tailored to each application to provide the best operation and cater to all your requirements. 400mm Overall Height. The 200 and 350 Series Sizers are our smallest machines we produce. They are designed for processing lower tonnages and producing smaller product sizes. Tooth configurations vary depending on the material type ...

Gyratory crusher is generally used as a primary crusher. The crusher is popular due to its high throughput capacity and the large sized opening. The crusher is well suited for handling direct feed from haul/dump trucks. The gyratory crusher is mainly used in rock that is abrasive and/or has high compressive strength.

Cost. With the design differences also comes cost differences. The Double Roll Crusher is the more cost-effective option of the two. The main differences that make up the majority of the cost differences is the drive configurations. Since the Double Roll Crusher is V-belt driven, lower motor horsepower can be used due to the flywheel design.

The utility model provides a double-roller crusher for crushing lithium ion anode materials, which comprises a bracket and two parallel rollers fixed on the bracket, wherein the two rollers are respectively driven by a transmission motor through a roller; wherein the surface of each roller is composed of a flat surface and an undulated surface, and any cross …

The invention relates to a crusher which comprises a drive device, a driving shaft, a driven shaft, a transmission mechanism, rollers, a feed inlet, a feed outlet and a bracket, wherein the transmission mechanism comprises a driving tire and a driven tire; one end of the driving shaft is connected with the drive device, and the other end of the driving shaft is …

Dalam proses pemecahan crusher dilengkapi dengan perangkat double roller, sehingga pembahsan artikel ini ditujukan untuk mengetahui tentang berbagai potensi kerusakan yang timbul selama ...

The design has been developed for a single-roll crusher with the forced supply of destroyed material into the crushing zone [].The capture of a crushed piece occurs due to the stop located on the roll (see Fig. 1); in this case, the condition for formation of a complex stress state in the crushed piece is observed, and the energy consumption is …

They also bridge the gap between laboratory and continuous production or pilot plant crushing capacities. Especially recommended for assay offices, metallurgical, soil and other commercial or industrial laboratories. Application: mining industry, high capacity intermediate crushing. Model. 6000 6.5×6-inch (16.5×15 cm)

The utility model relates to a crusher comprising a drive device, a driving shaft, a driven shaft, a transmission mechanism, rollers, a feeding hole, a discharge hole and a bracket, wherein the transmission mechanism consists of a driving tyre and a driven tyre, one end of the driving shaft is connected with the drive device, the other end thereof is connected …

A double roll crusher consists of two rolls. Crushing takes place between two cylindrical rolls with each rotating about a concentric horizontal shaft in opposite directions. This is …

Design, Fabrication and Testing of a Double Roll Crusher. Egbe E.A.P, Olugboji O.A. Published 25 May 2016. Materials Science. international journal of …

The utility model belongs to metallurgical machinery, and particularly relates to a crusher with double gear rollers. The crusher comprises a live bearing, a housing, a fixed bearing, a spring, a machine frame, rollers, an electric motor, a coupler, a reducer and a universal coupler, and is characterized in that the electric motor is connected with the coupler …

To provide optimum protection for the roll crusher, a hydraulic floating roll retraction system has been developed based on the successful system used in HAZEMAG impact crushers. According to the product required, the roll is retained hydraulically in position with a precise and constant gap setting, thereby guaranteeing a product of uniform ...

The present invention relates to a double-roll crusher which comprises a frame, a pedestal, roll shafts, rollers and a transmission part. The roll shafts are a high-speed roll shaft and a low-speed roll shaft which are respectively provided with a roller, the low-speed roller is a smooth roller, a plurality of cutter blades are arranged on the high-speed roller, the two …

Roller design allows a very high materials reduction ratio up to 1 to 10 at each crushing stage. Double roller sizers are equipped with scrapers which make it possible to keep the grooves and the work roller surface perfectly clean, avoiding any kind of clogging even with very sticky materials. Sizers can be installed to suit different installation

Side View of Double Roll Crusher. Roller Screens. Double Roll Crushers. Enterprise. TRF LIMITED. Double Roll Crushers Description and Uses Two rolls rotate in opposite directions in this crusher. The material is fed between the two rolls for compressive action and breaking into fragments of uniform size.

Binder+Co's roller crusher is adaptable to the individual task: the slot width is adjustable to the specific application and input material. The movable supporting structure of the double roll crusher allows easy and fast …

The utility model relates to a double-roller crusher, which belongs to the field of ore crushing equipment. The double-roller crusher comprises a machine frame, a driving roller, a driven roller, a motor, a transmission system, a funnel type feeding device and a receiving device, wherein the driving roller and the driven roller are mounted on the …

They can be used in coal, salt, coke, glass, and trona operations, among others. Triple Roll Crushers combine a Single Roll Crusher with a Double Roll Crusher to form a crusher that is capable of achieving a 6:1 reduction ratio in the primary stage and a 4:1 reduction in the secondary stage while producing a cubicle product at high capacity.

Average throughput rate of single-toggle jaw crusher, standard version, tolerance ± 10% Double-toggle jaw crushers Design Double-toggle jaw crushers are equipped with a double-toggle system, which is con - trolled by a pitman that moves up and down under the influence of an eccentric shaft, causing the toggle plates to alternately flex and ...

25: 2,500 mm - pitch circle roll diameter. 37: 3,700 mm - roll length. Our largest roll crushers are equipped with TAKRAF designed and developed gearboxes that are specifically applicable to heavy-duty crushing applications at up to 1,500 kW of motor power. Each gearbox is manufactured and tested at our workshop in Lauchhammer, Germany.

Our roller crushers and sizers are built to last, with strong frames and self-lubrication systems to reduce your maintenance burdens. They offer reliable crushing of materials in the cement and mining industry, including highly-abrasive and sticky ones, and flexibility for ball mills and vertical roller mills. We offer tough roller and sizer ...

Double Roller Crusher. See more products > Limestone Roller Crusher. See more products > Calcium Carbide Crusher. See more products > Heavy Duty Chain Feeder. ... 300 tons/hour double roller limestone mobile crushing and screening production line started at Malaysia project site. Crushed material: limestone Input size: ≤300mm-500mm Ouput …

5E-DCA250x150 Double Roller Crusher 72 Kaiyuan Road Changsha Economic & Technological Development Zone Changsha 410100, P. R. China Operation Instruction ... Lock top cover of feed hopper and lock-screw on double rollers so as not to change space between rollers while crushing. 3. Clean the sample box. Put it into …

100 hp gundlach double drum roll crusher. used. Manufacturer: Gundlach; Unused Gundlach Double Drum Roll Crusher. Model 4060S. 100HP motor, 360RPM. Capacity 400 STPH. Right-hand drive. Feed: 2.5" x 0, 45% maximum < .25". Product: .75" x 0, 95- passing round hole screen. Includes ...

Figure 3. Discrete element simulation process of double- toothed roll crusher Figure 2. Particle agglomerate model (a) Particle model；(b) Cohesive bond model 2.0 2.5 3.0 3.5 4.0 4.5 5.0-200000-100000 0 100000 200000 T (Nm) Time (s) Left Right Figure 4. Roller shaft output torque

2.1. Crushing mechanism and model The main working part of the double toothed roller crusher is two parallel installed crushing rollers, through which the material is broken by …

Double roll crusher (also called twin roll crusher) is composed of two cylindrical rollers as the main working mechanism (Figure 1). When working, the two round rollers rotate in opposite directions, and the material (ore) is crushed by the friction between the rollers, which rolls the material into the crushing cavity formed by the two rollers.

PDF | The traditional research on the crushing effect of double toothed roller crusher and the smoothness of crushing process …

Abstract. The double-toothed roller crusher is the main structure of electrically welded metal that supports the shaft of the two rollers by using a double row of roller …

Two-roll crushers (1) with rotatably mounted in a crusher housing, motor synchronously counter-rotating rollers (2, 3) whose central longitudinal axes are directed parallel to each other, each roller (2, 3) each having a gear (4, 5) is connected, the transmissions (4, 5) are connected either to a common or to a respective separate motor drive (6, 7) and are …

DRC 200x125. The double roller crusher with smooth rollers DRC 200x125 is designed to crush brittle materials of various strengths. The operational principle of the double roller …

The actual productivity produced by the double roller crusher in September 2017 was 13,147 tons/month. 2) The average moisture content of claystone material in September 2017 was 31.27%.

The invention relates to a double-roller crusher, which comprises a roller and a plurality of toothed plates, wherein the roller comprises a roller body, the toothed plates are fixed on the surface of the roller body, each toothed plate comprises a positioning column, a plate seat and teeth, and the positioning columns are fixedly connected with the bottom of the …