| 
							No. | 
						
							Patent Type | 
						
							Patent Name | 
						
							Patent No. | 
					
					
					
					
						| 
							1 | 
						
							Invention | 
						
							A discharging device of autogenous mill | 
						
							ZL 2010 1 0519895.1 | 
					
					
						| 
							2 | 
						
							Utility Mode | 
						
							A discharging device of autogenous mill | 
						
							ZL 2010 2 0577154.4 | 
					
					
						| 
							3 | 
						
							Utility Mode | 
						
							A cylinder lamina of autogenous mill | 
						
							ZL 2010 2 0577155.9 | 
					
					
						| 
							4 | 
						
							Utility Mode | 
						
							A bucket elevator for automatic separator of sand and water | 
						
							ZL 2010 2 0577171.8 | 
					
					
						| 
							5 | 
						
							Utility Mode | 
						
							A ten-angle screen | 
						
							ZL 2010 2 0577172.2 | 
					
					
						| 
							6 | 
						
							Utility Mode | 
						
							An automatic sand return device of wet type ball mill | 
						
							ZL 2010 2 0577173.7 | 
					
					
						| 
							7 | 
						
							Utility Mode | 
						
							A inflation system of flotation cell | 
						
							ZL 2010 2 0577174.1 | 
					
					
						| 
							8 | 
						
							Utility Mode | 
						
							A flocculating agent feeder | 
						
							ZL 2010 2 0577177.5 | 
					
					
						| 
							9 | 
						
							Utility Mode | 
						
							A discharging device of ball mill | 
						
							ZL 2010 2 0577178.X | 
					
					
						| 
							10 | 
						
							Invention | 
						
							A total cross-section air-lift flotation cell | 
						
							201110155809.8 | 
					
					
						| 
							11 | 
						
							Utility Mode | 
						
							A distributed overflow groove used in flotation cell   | 
						
							ZL 2011 2 0194643.6 | 
					
					
						| 
							12 | 
						
							Utility Mode | 
						
							A self-closing type check valve | 
						
							ZL 2011 2 0194663.3 | 
					
					
						| 
							13 | 
						
							Utility Mode | 
						
							A foam damper used in flotation cell and flotation cell | 
						
							ZL 2011 2 0194713.8 | 
					
					
						| 
							14 | 
						
							Invention | 
						
							Copper extraction method for copper smelting converter slag | 
						
							201110320875.6 | 
					
					
						| 
							15 | 
						
							Utility Mode | 
						
							A liquid level detector for flotation cell | 
						
							ZL 2011 2 0561868.0 | 
					
					
						| 
							16 | 
						
							Utility Mode | 
						
							A grid plate for autogenous mill | 
						
							ZL 2011 2 0562230.9 | 
					
					
						| 
							17 | 
						
							Utility Mode | 
						
							An agitated pulp distributor | 
						
							ZL 2011 2 0562249.3 | 
					
					
						| 
							18 | 
						
							Utility Mode | 
						
							A rotary type discharging device for thickener | 
						
							ZL 2011 2 0562503.X | 
					
					
						| 
							19 | 
						
							Utility Mode | 
						
							A safety indicating device for thickener | 
						
							ZL 2011 2 0562511.4 | 
					
					
						| 
							20 | 
						
							Utility Mode | 
						
							A jack up device for vibrating screen | 
						
							ZL 2011 2 0562516.7 | 
					
					
						| 
							21 | 
						
							Utility Mode | 
						
							A multi-taper hopper for thickener | 
						
							ZL 2011 2 0562525.6 | 
					
					
						| 
							22 | 
						
							Invention | 
						
							A drive device for the discharging of ball mill | 
						
							201210494625.9 | 
					
					
						| 
							23 | 
						
							Invention | 
						
							An object transfer device | 
						
							201210496971.0 | 
					
					
						| 
							24 | 
						
							Invention | 
						
							A production method of pinch valve liners | 
						
							201210497021.X | 
					
					
						| 
							25 | 
						
							Invention | 
						
							A speed measurement sensor | 
						
							201210497264.3 | 
					
					
						| 
							26 | 
						
							Invention | 
						
							A nanometer rubber compound | 
						
							201210497313.3 | 
					
					
						| 
							27 | 
						
							Invention | 
						
							A rubber plate polishing device | 
						
							201210506101.7 | 
					
					
						| 
							28 | 
						
							Invention | 
						
							A rack of electronic belt scale | 
						
							201210507569.8 | 
					
					
						| 
							29 | 
						
							Utility Mode | 
						
							A rubber bar shearing machine | 
						
							ZL 2012 2 0639824.X | 
					
					
						| 
							30 | 
						
							Utility Mode | 
						
							A vibration carbon screen | 
						
							ZL 2012 2 0639948.8 | 
					
					
						| 
							31 | 
						
							Utility Mode | 
						
							A spigot of compound hydrocyclone | 
						
							ZL 2012 2 0642200.3 | 
					
					
						| 
							32 | 
						
							Utility Mode | 
						
							A split type rubber bearing | 
						
							ZL 2012 2 0642303.X | 
					
					
						| 
							33 | 
						
							Utility Mode | 
						
							A drive device for the discharging of ball mill | 
						
							ZL 2012 2 0642305.9 | 
					
					
						| 
							34 | 
						
							Utility Mode | 
						
							An object transfer device | 
						
							ZL 2012 2 0642351.9 | 
					
					
						| 
							35 | 
						
							Utility Mode | 
						
							An anti-blocking device for high concentration slurry of thickener | 
						
							ZL 2012 2 0642634.3 | 
					
					
						| 
							36 | 
						
							Utility Mode | 
						
							A speed measurement sensor | 
						
							ZL 2012 2 0642652.1 | 
					
					
						| 
							37 | 
						
							Utility Mode | 
						
							An isolation valve | 
						
							ZL 2012 2 0642673.3 | 
					
					
						| 
							38 | 
						
							Utility Mode | 
						
							A rubber plate polishing device | 
						
							ZL 2012 2 0652843.6 | 
					
					
						| 
							39 | 
						
							Utility Mode | 
						
							An inflation and agitation device of flotation cell | 
						
							ZL 2012 2 0653799.0 | 
					
					
						| 
							40 | 
						
							International Invention | 
						
							A total cross-section air-lift flotation cell | 
						
							PCT/CN2012/073408 |