The patents are briefly introduced by application field as follows:
1. The latest proprietary technologies and more than 40 patent technologies in the mining field, such as:
Deep well (more than 1,000 meters) mining technology under complex geological conditions, backfilling and waste-free mining technology, mining technology for super-large deposits in high altitude and cold regions, open-pit mining and engineering reclamation technology for super-large karst accumulation type bauxite, key mining technology for gently inclined thin ore bodies with extremely unstable roofs of underground deposits, etc. In addition, passenger and freight cableways and sightseeing elevators with multiple patents represent the most advanced domestic technology level, with good economic benefits and market share.
2. The latest proprietary technologies and more than 100 patent technologies in the mineral processing field, such as:
① The new CCF countercurrent contact inflatable flotation column is the first mineral processing equipment independently developed and manufactured by our company in China. The company has core technology and multiple national patents, and its technology is at the leading level at home and abroad. This product passed the scientific and technological achievement appraisal of the Hunan Provincial Department of Science and Technology in 2008, and won the first prize of science and technology of the China Nonferrous Metals Industry Association in the same year. After continuous research and innovation, the equipment can now be widely used in the separation of metal minerals such as molybdenum, nickel, copper, bismuth, iron, phosphorus, scheelite, gold, lead, zinc, etc. The maximum diameter of the product specifications put into the market has reached 5000mm, and the highest altitude of use is 4600m, which is well received and praised by users.
②The large-scale trough ore washing machine with multiple patents is widely used in the field of mineral processing. During use, the equipment has stable transmission, simple structure, and convenient maintenance. It has strong cutting and scrubbing capabilities for ore, large production capacity (110 tons/hour), and good scrubbing effect (ore washing rate reaches 97%). It is the only large-scale ore washing equipment used in the field of ore washing at home and abroad. It has been well received by users and has a market share of 80%.
③ The invention patented cylindrical ore washer is widely used in mining, metallurgy, chemical industry and other industries. During use, the equipment has stable transmission and convenient maintenance. For washing large pieces of ore, both the washing effect and the feed particle size requirements have unique advantages compared with other ore washing equipment. It has been well received by users and is at the domestic advanced level. The market share can reach 80%.
④ The utility model patented product "high-efficiency thickener" is mainly used for concentrate dehydration in mines. It is at the domestic advanced level and has a market share of 30%.
⑤ The utility model patented product "high-efficiency energy-saving stirring tank" is mainly used for slurry mixing in mines. It is at the domestic advanced level and has a market share of 30%.
⑥ The utility model patented product "pipeline sampler" is mainly used for slurry sampling in mines. It is at the domestic advanced level and has a market share of 30%.
⑦ The utility model patented product "lifting stirring tank" is mainly used for slurry mixing and lifting in mines. It is at the domestic advanced level and has a market share of 30%.
