tailings processingequipment/tailing recycling equipment
Yantai Zhongding has introduced the most advanced tailingsprocessing system at home and abroad,which has been applied andpromoted with excellent results in domestic. It has solved themajor problems of domestic tailings processing . Compared withother dewatering process, power saves about 2kw.h/t, investmentsaves by 30-40% and the cost saves about 2 to 4 yuan every ton.
??? process characteristics
??? The discharge methods of tailings changes from dam-typeemissions to the the bulldozers field emissions, the tailings andthe capacity of water are canceled. It has avoided dam failure,overtopping, collapse accidents and improved safety.
??? The economy is high, investment costs is reduced, the landacquisition cost is saved, the construction cycle is shorten andmaintenance and operation cost is low.
??? It has achieved zero discharge of wastewater, saving vastamounts of water for the community and a lot of money for theenterprise.
??? The solutions of processing technology of tailings dry heap,notonly can cofferdam farmland and plant trees,but also backfill thepit and subsidence area, and finally make double harvest ofresource development and environmental protection
??? It''s simple to manage, easy to operate,and has wide range ofapplications,which is suitable for concentration dry row of avariety of particle size and high concentration tailings .
???applications examples
??? High concentration cyclone----- the core of tailingsprocessing system
The combination of high concentration cyclone,thickenersand dewatering screen can complete the concentration anddehydration process efficiently. After concentration anddehydration, the improvement of underflow concentration can creategood conditions for dewatering screen operations. It can greatlyimprove the capacity of dewatering screen and the lower overflowconcentration can reduce the load of the thickener effectively. TheZhongding cyclone adopts the unique structural design, which iswidely used in various types of concentrator. In the iron ore, eventhough the ore concentration is about 8%, the underflowconcentration is still able to maintain more than 70%,and yield ismore than 75%. High concentration cyclone has long life, goodeffect of concentration, high separation efficiency, easy operationand maintenance, and good wear resistance.
??? Dewatering Screen ------ important guarantee of thetailings processing system
The dewatering Screen adopts polyurethane sieve,and it"sabrasion is three times higher than the other sieve. The effect ofdehydration is good, safe and reliable.Also it''s weight islight,easy to disassemble ,install and maintain,and the life ofwearing parts is long.
???efficient thickener
Huge processing capability, good effect of concentration , smallfootprint, less investment, low power consumption, low runningcosts, easy management and maintenance.
??? device that flocculant is automatically added
This equipment allows flocculant and water to use high-speed jetto mix, the flocculant liquid produced has no block,and is allcolloidal. It will not destroy the flocculant polymer chain, theadding of flocculant can make linearity adjustment from zero.
Zhongding can provide train services of the tailings dry rankedtest, process design, equipment manufacturing, installation andcommissioning, training of workers, and standard production .
