Introduction of double roller crusher

Zangqiu lOng Teng Machinery Factory has 40 years experience in manufacturing machines. So far, our products have had more than 20 assortments, with more than 60 kinds of specifications. The main products are roller crusher,jaw crusher,impact crusher,hammer crusher,all kinds of crushers,wet pan mill, sand washer,sand making machine,stone washer,and more series of sandstone production line. We have won the "National Famous Quality Products", "Quality Trust and Service Satisfaction Enterprise", and other honorary titles. In addition, our products have a good market both at home and abroad because of excellent quality and competitive price, and they are exported to Kazakhstan, Vietnam, Iraq, Mongolia, Korea, and other countries and regions successfully. Our products are highly trusted and applauded by customers.

Working Principal of double roller crusher

Adjustment of discharging-material size: The wedge-shaped or gasket control is installed between two roll wheels. There is adjusting bolt in the top of the control. The wedge makes the active roll wheel away from fixable wheel, while the adjusting bolt is pulling up the wedge, this make the gap in the two roll wheels and discharging-materials size larger. When the wedge is pulled down, the active roll wheel under the action of holddown spring makes the gap and discharging become smaller. The gasket control trough regulates the quantity or thickness of the gasket to adjust the size of discharging-materials.

Technical parameter of double roller crusher

  1970 saw the foundation of Zhangqiu Long Teng Cement Machinery Making Co.,Ltd. we set research and producing, sales and service in one by introducing of foreign advanced technology.

Contact Details:

Ms. Dannie Yuan( +86-18678807296)

Zhangqiu Long Teng Cement Machinery Mking Co.,Ltd

Add: Niuyi Industrial Park, Xiuhui Town,Zhangqiu City,Jinan,China

Tel: +86-0531-61328855          Fax: +86-0531-61328855

Skype: yzjx1226                        Website: