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Construction of single rotor impact crusher machine, a slug from the inlet feed, in order to prevent slug fly when broken, equipped with chains in the direction of feed inlet screen. The material above the feed block falls grizzly, the tiny slug through the lower grate sewing cabinet fell, bulk materials slide along the screen surface on the rotor.

Application field of vertical roller mill : Dedicated to steel mills, power plants, cement plants to big production of pulverized coal preparation and coal gangue powder production; Dedicated to the power plant desulfurization lime stone powder,Non-metallic mineral industry of various hardness of hundreds of large-scale ore powder production preparation; Dedicated to steel mill steel slag and blast furnace slag water, power plant ash and slag grinding; Dedicated to quartz glass fiber industry, big leaf wax powder production high fineness of gr

Portable crusher at the scene to put the garbage in the construction waste concrete, waste, waste residue, such as processing, bricks and mortar according to the demand of the construction by the broken, you can get the recycle aggregate and a small amount of steel bar, coarse aggregate as gravel directly used in foundation reinforcement and road cushion, indoor floor mat layer;Fine aggregate can be made into hollow brick, solid brick, square brick, and construction waste residue concrete porous brick, such as environmental protection bricks.

Vertical roller mill is a kind of high efficient energy saving equipment, which is a single large production capacity, energy consumption of unit product is low, narrow size distribution of the products, high purity, good fluidity, vertical roller mill is a kind of superfine grinding equipment, production and processing has been widely applied in foreign white non metallic minerals industry, the current domestic scale non metallic minerals also tend to use the equipment technical process to produce the product of TSP, barite, limestone and oth

Vertical roller mill roll body and liner wear during use, due to the friction roller grinding pressure, the material support reaction force, the material between the liner and the roller; grind into a corner because of the material caused by the roller shear the combined effects of stress each other, roll mill hydraulic system pressure and the apparent stress, such as vertical roller mill forces, these forces are acting on the vertical roller mill grinding roller compacted area effectively.

Vertical roller mill conditioning tower and filter according to the location, there are two different layout scheme, namely three fan system and dual fan system. Product was collected using a cyclone dust collector. This arrangement can reduce the operating vacuum system and the amount of gas through the precipitator.

Portable crusher station is mainly used in metallurgy, chemical industry, building materials, utilities and other materials often need to move processing operations, especially for highways, railways, hydropower engineering and other stone work flow, users can process raw materials depending on the type, size different materials and finished products required the use of a variety of configurations.

Crushing process is fixed between the cone and dynamic cone movement cycles completed.

Causes of fault and Remedy:
Fault: Jaw crusher's flywheel but movable jaw stop swinging causes: a thrust plate broken; 2, the link is damaged; 3, spring break. Remedy: 1. Replace the thrust plate; 2, repair rod; 3, replace the spring.
Fault: Jaw crusher machine looses tooth plate, producing metal impact. Reason: tooth plate fixing screws or side wedge loose or loose. Remedy: Tighten or replace the side screws or wedge.

Modern machinery is broken after the steam engine and the electric motor power machinery such as the gradual improvement and promotion have been created. 1806 emerged with a steam-driven roll crusher machine; in 1858, the United States invented the broken rock Blake jaw crusher; 1878 United States developed with continuous crushing action of gyratory crusher , its productivity is higher than for intermittent crushing action of jaw crusher; in 1895, the United States, William invention low energy impact crusher.