News
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Dec. 01, 2021
Causes of perforation and rupture of circular vibrating screen 1. The design of the screen reinforcement is unreasonable The screen has 7 longitudinal narrow stiffeners and 6 longitudinal wide stiffeners, and the rupture and perforation positions of the screen are mostly at the position of the 7 lon…
Nov. 24, 2021
Cyclone is a device that uses fluid pressure to generate rotational motion. When the slurry enters the cyclone at a certain speed, it is forced to make a rotary motion when it encounters the wall of the cyclone. Due to the different centrifugal force, the solid coarse particles in the slurry are sub…
Nov. 17, 2021
The particle size of machine-made sand is between 4.75 and 0.15mm, and there is a certain proportion of stone powder less than 0.075mm. Its size is divided into: 4.75, 2.36, 1.18, 0.60, 0.30, 0.15. The grain size is better to be continuous, and each grain size should have a certain proportion, and t…
Nov. 12, 2021
Recently, news came from the customer site in Hunan that the production line of the 100 tons/hour sand washing zero-emission project built by Longzhong Heavy Industry was officially put into operation! The project uses the patented product of Longzhong Heavy Industries, a two-wheel sand washing and …
Nov. 10, 2021
Is machine-made sand used to repair highways, is it reliable? Recently, the first extra-long tunnel of Jingwen Expressway in southern Zhejiang Province was completed ahead of schedule. It will become an important beam transportation channel for the entire line, laying an important foundation for the…
Nov. 03, 2021
Recently, Hebi Hongyu's 500 ton/hour aggregate production line was officially completed and put into operation. As a green mine construction project integrating mine rehabilitation and development and utilization, it will provide an important guarantee for the supply of sand and gravel materials in …
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