Crusher for cube-shaped crushed stone DIM-800K

OBUKHOV INDUSTRIAL COMPANY designs, manufactures and launches the universal crusher DIM 800K. Crusher has no analogues in the world by the method of crushing. The crusher’s operation is based on the patented method of successive impact crushing , which provides the following advantages: 1. High productivity - up to 120 tons / hour for loading; 2. High degree of grinding to the desired size in just one stage, the maximum degree of grinding - up to 1: 200; 3. It processes in one stage a piece of rock with a maximum size of up to 400 mm (receiving opening of the loading bunker - 1150 x 1480 mm); 4. Successfully crushes abrasive rocks (basalt, andesite, diorite, quartz sandstone, etc.); 5. Gives at the exit of grain of the cubical form (an exit to 95%) it is stable, on all fractions. Crushed stone is guaranteed to be included in group I of GOST 8267-93. Crushing screenings (0-5mm) after DIM 800K can be used in construction as artificial sand. 6. It has minimum energy consumption compared to other crushers of similar performance and functionality - 75kW / hour (102 hp); 7. The crusher “closes” the stages of medium and fine crushing, replaces in the process chain 2-3 crushers (jaw, cone), which saves as starting ones, since and the cost of operating equipment (electricity, etc.) 8. Grinds rock with humidity up to 12%; 9. In the process of crushing the material is mixed and activated, the stone is crushed along the line of natural faults, which increases its strength by an average of 5-10% compared with the original rock. 10. The crusher has a metal frame structure with convenient service platforms from 4 sides. The construction of a special foundation is not required. Size adjustment is provided without dismantling the drive elements, for the minimum time. There are multiple options for setting crushing modes. The electrical circuit of the automatic control of the DIM-800K machine can be made on the basis of the Siemens S7-221 controller, equipped with the ATS22C14Q soft starter. The crusher is equipped with a 75 kW, 380V, 50Hz engine. The package includes a control cabinet. The rotors are driven using the latest generation of gear belts or using a cardan drive. The rotors are mounted on spherical roller bearings of a heavy series of imported production with a lubrication system. Main bearings have a life of at least 100,000 hours of work. The crusher body is protected from wear by cast linings (with manganese steel armor) and has two separating planes. The manufacturer guarantees minimum wear of replacement parts, since The hammers are made of high-manganese steel 110G13L, well perceiving shock loads. Crushed stone after the crusher DIM 800K is guaranteed to be used in the construction of roads of federal significance. In the processing of non-metallic building materials (for example, in the production of crushed stone for road paving), the method also has the advantage of a significant yield of narrow fractions (3-5 mm, 5-10 mm, 10-15 mm) of cubical shape crushed from igneous rocks, with a low number of dropouts. Technical characteristics DIM 800K Parameter Name Numerical Dimensions Crushing Elements, mm: - diameter of the projections of hammers (beat) on the rotor 800 - length of the working part of the rotors 800 Number of rotors, pcs.: 1 reflective guides 2 Rotor speed, rpm - nominal 800 - minimum (with a frequency converter) 400 Motor power, kW 75 Nominal frequency of rotation of the motor shaft, rpm. 990 Dimensions of the receiving opening of the bunker, mm - longitudinal 1476 - transverse 1158 Mass of the crusher without frame and drive, t 10.7 Mass of the crushing and grinding machine (with a cantilever crane, without IPP), t 15.6 Dimensions of the crushing and grinding crusher, m - length 4,710 - width 5,125 - height without a cantilever crane (up to the receiving hole) 4,340 - height with a cantilever crane 4,875