In 1942, the germans Andreson squirrel-cage crusher hammer crusher are summarized on the basis of the structural characteristics and working principle, invented and modern stone impactor structure similar AP series counterattack crusher. Thanks to this counterattack Impactor crusher production efficiency is higher, can handle larger materials, as well as it in the form of the structure is simple, convenient maintenance, so the counterattack crusher has been developing rapidly. But do you know How to Enhance the Mobility of a Impactor Crusher?
In order to enhance mobility crusher has also developed wheeled and tracked mobile crushing station, including wheel type crusher is popular in America, crawler is popular in Europe. Counterattack stone impactor's development in China are late, the 50 s of the last century, our country really have crusher, and so, crushing screening equipment in our country are mostly appeared in the 50 s.In the 80 s, before the stone impactor made in our domestic limited to deal with hard materials such as coal and limestone.KHD model introduced into China until the end of the eighty s hard rock counterattack crusher, fill the domestic blank, but lag behind foreign more than 20 years.
Domestic hard rock crushers, hammer plate imports at the beginning of its core parts, localization of plate hammer during the 'eighth as ministerial scientific research project, project success, not only to replace imports, domestic plate hammer and has been exported to Europe and the United States, Japan and other countries. Wear-resisting material breakthrough, hard rock stone impactor. To improve the quality of highway construction in our country, for example: the ministry of communications has put forward the scientific research project of pavement concrete stone crushing plant, and included in the national 'five-year' research project.
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