According to the dry and wet classification of materials can be divided into:dry iron removal machine,wet iron removal machine;
According to the type of magnet can be divided into:permanent magnetic separator and electromagnetic iron removal machine;
According to the number of magnets to classify can be divided into:single drum magnetic separator,double drum magnetic separator and combined multi-drum magnetic separator;
According to the way of magnetic system to classify can be divided into:drum type magnetic separator machine,roller type magnetic separator machine and roller type magnetic separator machine and flat magnetic separator.
The operation principle of the magnetic separator:after the pulp is fed into the tank by the ore box,under the action of the water flow of the ore spray pipe,the ore particles are loose into the tank to the mine.In the role of magnetic field,magnetic particles magnetic clustering and formation of"magnetic group"or"magnetic chain","magnetic group"or"magnetic chain"in the pulp by the magnetic force,to the magnetic pole movement,and is adsorbed on the cylinder.
The parts of the magnetic separator should be inspected and repaired
1.Check and tighten the fixed bolts of the equipment support frame,motor,reducer and drum spindle.
2.The two sides of the big end cover of the magnetic separator and the bolts of the bearing end cover are checked and tightened.
3,drive chain wear is not allowed to exceed the provisions,such as affecting the normal use to be firmly replaced.Adjust the tightness of the transmission chain in time.
4,proofreading drive sprocket,linear deviation shall not exceed 1 mm.If there is any deviation,it should be adjusted in time.
5,the body and drum for a comprehensive inspection,whether there is welding,damage and deformation problems.
6,magnetic system Angle check method is to use a welding rod,put into the concentrate discharge weir such as large suction magnetic system on the high side,concentrate is not easy to fall off,suction is too weak magnetic system on the low side,concentrate is not easy to discharge,to achieve the magnet powder adsorption to discharge weir,automatically from the magnetic field,smooth discharge.
7,measure and check the level of concentrate guide weir and overflow weir.
