With the gradual improvement and promotion of the steam engine and electric motor power machinery ,various crushers have been invented. After several improvements, the crushers have become what we are using now. with the requirements of the people, crushers will be further changed, then let us review the crusher history.
In 1806, with steam-driven roll crusher appeared.
In 1858, American EW Black invented the jaw crusher. 1980s, crushing 800 tons of material per hour, a large jaw crusher feed size (average diameter of abrasive) has reached about 1800 mm.
In 1878, American Charles Brown invented the gyratory crusher with continuous work. The Gates Iron Works sold its first gyratory crusher Chicago in 1881 .In 1953 ，U.S. Allis-Chalmers gyratory crusher hydraulic launched. The early 1970s, large gyratory crusher has been able to handle material per hour, 5000 tons, the maximum size up to 2000 mm. The late 1970s, the U.S. launch of super-heavy company Rexnord gyratory crusher. 80 years, Sweden has introduced a new top Morgards Hammer gyratory crusher hydraulic cylinder. In 1984, China successfully developed the 1200 light-duty hydraulic gyratory crusher.
In 1895, hammer crusher appeared
In 1895, American William invented a low energy impact crusher.
In 1920, the original design by the Americans Simmons brothers began to be used cone crusher concentrator. In 1948 the company developed into a U.S. AC hydraulic cone crusher. 70 years for the development of control hydraulic cone crusher automatic controller.
In 1924, the Germans developed a crusher, its structure is similar to a modern squirrel cage crusher, 1942, German Andreson on the basis of previous experience, and the invention of modern crusher structure similar AP series impact crusher, crusher of the kind after the Second World War (1945) appeared in the market.
Nowdays,the development of crusher is rapid,let us share some new crushers.