For primary stage medium to high capacity hard rock crushing or demolition applications Jaw Crusher Machine,Primary Jaw Crusher,Sc Jaw Crusher,Coarse Crushing Equipment Shenyang Sanland Mining Equipment Manufacture Co., Ltd. , https://www.sanlandcrusher.com
primary jaw crushers feature massive, stress relieved, single plate walls with deep and substantial external side stiffeners and a high quality forged steel eccentric shaft.
The shaft is fully machined and has a ground finish on all bearing contact surfaces to increase resistance to shock loadings resulting in longer machine life.
The purpose of mine reserve management is to provide a reliable reserve basis for production exploration and mining planning and long-term planning by summarizing and analyzing the changes in mineral reserves.
The basic tasks of reserve management are:
1. Statistics on changes in reserves caused by production exploration and exploration and production projects;
Second, according to the degree of mine reserves, study how to increase reserves of reserves upgrade program;
3. To find out the areas and reasons for the changes in reserves, to ensure the rational development of mineral resources in accordance with the Law of the People's Republic of China on Mineral Resources, and to propose opinions on reducing losses and depletion from a geological perspective;
Fourth, improve the drawings and accounts of reserves management, and timely measure and correct the parameters of reserves calculation;
V. Accurately and correctly report the mineral reserves in accordance with the relevant arrangements of the state, and correctly fulfill the procedures for reimbursement of mineral reserves.
November 29, 2019