North Ship Heavy Industry Rib Board Pulling Method Test Successful

The new process of installing segmented ribs for ships—the ribbed pull-in method, was successfully applied in the construction of the 30,000-ton jacket launching barge of Qingdao Beihai Shipbuilding Heavy Industry Co., Ltd. Beichuan Heavy Industry became the first shipyard of CSIC Heavy Industries to successfully test the ribbed pull-in method.

At present, in large shipbuilding enterprises at home and abroad, the installation of segmented ribs of ships mainly adopts the rib insertion method and the rib plate drawing method. The former is widely used by shipyards because of its simple process, but it has its own unchangeable defects. The rib pull-in method has been widely used in foreign advanced shipyards because of its advantages of improving strength, eliminating the need for patching, and improving the utilization rate of steel. However, only Waigaoqiao Shipbuilding Co., Ltd. has been used in real ship construction.

The ribbed pull-in new process was successfully tested in the North Shipbuilding Heavy Industry and will be fully applied to the construction of the company's 180,000-ton bulk carrier. At present, due to equipment, factory and other reasons, there are some welding deformation problems. The company is fully analyzing the possible problems through various tests and data on the spot, and realizing the rib plate pull-in new technology for the 180,000-ton bulk carrier. Good foundation.


Gravity Ore Processing Plant or Ore washing plant is a relatively environmental solution compared to Flotation Process, this solution is to separate the ore from its gangue by gravity differences. After grinding and classifying, the ore is liberated from the gangue, but their gravity is different, so the ore can be separated by adding water. From the introduction we can find that gravity ore dressing solution mainly used to mines with heavy specific gravity in water, sometimes it can be used for pre-processing to remove some impurities, such as clay, to increase the efficiency and higher concentrate grade.




Gravity processing plant

Gravity Processing Plant

Gravity Processing Plant,Gravity Separator,Gravity Separation,Gravity Processing Machine

Henan Mingyuan Heavy Industrial Machinery Company Co., LTD. , https://www.heavyequipment-china.com