Double Rotor Impact Crusher Model

Our objective is to design various components of an Impact crusher like drive mechanism, shaft, rotor,hammers, casing,feed and discharge mechanism which will be useful in minimizing …

The Discrete element method (DEM) is an invaluable tool for studying comminution as it provides detailed information that can help with process analysis as well as trying out new equipment designs before the equipment is physically built. The DEM was

However, the energy associated with the double impeller impact crusher is much higher and energy intensification, rather than energy efficiency, is the main gain of the double impeller design. The double impeller also offers more operational flexibility, such as spacing between the impellers, which can be tailored to the particle size range ...

Model Double-deck heavy-piece screen. Side discharge conveyor. Discharge height Discharge height, extended Width Length Length, extended. Discharge height 2,900 mm ... Impact crusher model SHB110-080 Rotor diameter 1,100 mm Adjustment of impact toggles stepless, fully hydraulic. Crushing capacity.

Numerical Simulation of a Single and Double-Rotor Impact Crusher Using Discrete Element Method ... The simulations indicate that even at much lower speeds, the performance of a double impeller impact crusher is exceedingly superior. ... The objective of this research was to develop a mathematical model for gyratory crushers to help in the ...

Tertiary impact crushers are used in tertiary stage of process for crushing medium and low hardness stones. ... may provide two different size of products without not need to adjust and provide wear time advantages due to working double-side turning rotor. ... MODEL: ROTOR ÖLÇÜSÜ ROTOR SIZE: MAX BESLEME EBATI MAXIMUM FEED SIZE: KAPASİTE ...

The process of material crusher impact crusher ( see Figure Impact Crusher 2 ). impact-crusher-2. Impact Crusher is a broken machine which use of impact energy to crushing material. When the machine works, under the driving of the motor, the rotor high-speed rotation, the material into the plate hammer function area, and the impact of the rotor ...

Keywords: discrete elemental method; impact crusher; single-rotor; double-rotor; counter-rotating; energy spectra; breakage model 1. Introduction Comminution is a size reduction step that precedes physical separation, as valuable mineral grains must be freed by breakage from the gangue host matrix in order for them

I44R Recirculating Impact Crusher. Features. N. 1050mm (41.3″) diameter x 1125mm (44.3″) wide Impactor. N. ... New features include an open chassis for ease-of-access, a larger double deck prescreen for more efficient fines removal, a swing out radial return conveyor that can complete 90 degrees while the machine is running, and a direct ...

Blow bars are fixed to rotor by a single wedge assembly delivering high tightening torque. Combined with perfect blow bar alignment on crossbeam contact faces, this guarantees the …

and double-rotor impact crushers under di erent operating. conditions. Moreover, the authors concluded that a double- ... CFD-DEM simulation model: 1, crusher wall; 2, material; 3, fluid inlet; ...

Our single and double-rotor impactors process large feed sizes at high throughput rates at optimum degrees of crushing efficiency. ... whatever the primary crushing application may be: stationary, semi-mobile, mobile. HAZEMAG impact crushers can handle individual lumps of feed material up to 8 tons in weight and 3 m3 (100 cu.ft) in volume ...

The utility model discloses a kind of double rotor impact crusher, crusher packet expands central rotating shaft, and the bottom end of central rotating shaft is provided with belt wheel, and belt wheel is connect by transmission belt with motor, and the top of central rotating shaft is fixedly connected with primary rotor；Level-one crusher chamber is set to the outside of the primary …

The utility model provides a heavy-duty heavy-load impact-resistant double-rotor hammer type fluorite crusher, which comprises a machine base and two crushing shafts, wherein supporting side walls are arranged above the left side wall and the right side wall of the machine base, and two ends of each crushing shaft penetrate through the supporting side walls and are provided …

Download scientific diagram | Specifications of the crusher. from publication: Numerical Simulation of a Single and Double-Rotor Impact Crusher Using Discrete Element Method | The Discrete element ...

With three- or four-bar configurations, large feed opening and high-performance MPR rotor, Astec impact crushers are well-suited for a variety of applications. With 30% more uptime and 25% more production than competitive models, our HSIs deliver exceptional performance. ... Primary-Impact-Crusher-PA6060-Spec-Sheet-English Download (pdf) 2 ...

Breakdown happens in impact crusher bearings. This is double rotor impact crusher rotating in the same direction, with simple structure, good performance and guaranteed quality. It is mainly used in crushing …

design (single-rotor) with the new (double-rotor). According to DEM simulation output, the double rotor crusher has a potential to more than double the performance at relatively lower rotor speed as it shifts the impact energy spectra into more effective breakage region.

Specifications of the crusher. The Discrete element method (DEM) is an invaluable tool for studying comminution as it provides detailed information that can help with process analysis …

HAZEMAG APSE Primary Impact Crusher is ideally suited for crushing medium-hard rock down to a well graded product size of 0 â€" 6 inch in a single pass. ... are secured into place by …

design (single-rotor) with the new (double-rotor). According to DEM simulation output, the double rotor crusher has a potential to more than double the performance at relatively lower rotor …

RQI, Inc. manufactures rotors and rotor parts for use in a specific style of rock crushing machine called an Impact Crusher, or an Impactor. Impactors use high speed collisions between the rock and both moving and stationary bars inside the machine, as well as rock on rock collisions.

the double impeller impact crusher is much higher and energy intensification, rather than energy efficiency, is the main gain of the double impeller design. The double impeller also offers more

PRIMARY IMPACT CRUSHER – DOUBLE ROTOR. COMPOUND CRUSHER is double rotor primary impact crusher and has a function of both primary and secondary crushing. ... MODEL Feed Opening Capacity(mt/h) Motor(kW) AP-6C: 1400×2250: 650-900: 900/1000: AP-7C: 1600×2250: 800-1000: 1200/1400: AP-7BrC: 1700×3000: 1000-1500: 1600/1750: AP-7SC: …

The paper concerns investigation of the effect of impact crusher operation on selected qualitative characteristics of mineral aggregate products. Qualitative characteristics of …

DEM has been used to model the impact crusher performance for single and double rotors. The scheme of applying energy spectra and particle threshold energies has …

To evaluate the impact a VSI crusher has on the process performance, a more fit-for-purpose model is needed for process simulations. This paper aims to present a modelling …

particle size prediction model of the VSI crusher based on the collision energy, which improves the accuracy of the predicted particle size distribution. Bwalya and Chimwani12 compared the energy spectrum above the threshold energy in single-rotor and double-rotor impact crushers under differentoperating conditions.

Rotor. The rotor body together with shaft and bearings forms the "heart" of the impact crusher. Each rotor comprises a central shaft onto which discs are affixed. Between the discs, free-swinging hammers are mounted on hammer bolts extending over the full width of the crusher and secured at both ends to the outer discs.

Model Double-deck heavy-piece screen. Side discharge conveyor. Discharge height Discharge height, extended Width Length Length, extended ... Impact crusher model Rotor diameter Adjustment of impact toggles. Crusher drive type Direct Crusher inlet (W x H) 1,300 mm x 900 mm Crusher weight (approx.) 16,500 kg Crushing power