Iron remover is a safety device used to prevent accidental iron from entering the working machinery (especially crushers) along with the processed materials or ores. Therefore, the iron remover can prevent accidents or forced shutdowns caused by the entry of iron objects during mechanical work. The application of iron remover is very extensive. Now let me teach you how to choose an iron remover.
1. No need for rectification control device, high reliability.
2. High performance neodymium iron boron as a magnetic source, with strong magnetism and not easily demagnetized. 3. The drum on both sides is a waist drum shaped structure with automatic correction function and excellent sealing, so it can adapt well to various harsh environments 4. There is no issue of temperature rise, so there is no distinction between "cold" and "hot" magnetic field strength, and the magnetic field remains constant.
5. When the power is cut off, the iron pieces sucked on the iron remover will not fall back onto the conveyed material.
6. The control part can be interlocked with the belt conveyor, and can achieve both on-site manual control and centralized control. 7. No excitation coil, energy-saving.
8. There are no insulation or voltage resistance issues. Equipped with an explosion-proof motor-driven scrap iron conveyor belt, it can become an explosion-proof dust collector. However, the magnetic field strength of the permanent magnet iron remover will decay, and attention should be paid to investigation and implementation when selecting it
The selection of iron remover should be based on the requirements of impurity removal rate, iron content of materials, and on-site working environment. So what are the more selection criteria? Below we will introduce it to everyone.
When the requirement for impurity iron removal rate is high, different working methods of iron removal equipment can also be used in combination, such as using a permanent magnet drum at the head of the belt conveyor and a belt type iron remover in the middle of the belt conveyor.
When the material layer is thick and the material particle size is large, it is advisable to use a super strong magnetic iron remover; Choose ordinary iron removers for larger or larger models; It can also remove iron in multiple stages; Multi level iron removal should use iron tools installed at the head of the belt conveyor as much as possible.
When the on-site environment has severe dust, a fully enclosed structure iron remover should be selected
When the power capacity is insufficient, a permanent magnet iron remover should be used
When the material contains a large amount of miscellaneous iron, a self dumping iron remover should be selected.
When the iron remover is installed at the head of the belt conveyor, it is in a loose state when it leaves the belt due to the inertia force of the material, which is conducive to iron removal. If the drive of the belt conveyor head is made of non-magnetic material, the iron removal effect will be better
It is recommended to use a belt type permanent magnet iron remover for belt conveyors with a bandwidth below 1400mm, and an electromagnetic iron remover for belt conveyors with a bandwidth above 1600mm.
When using multi-stage iron removal, the iron removal suction of the rear stage should be higher than that of the front stage, otherwise, the iron removal effect will be reduced
When the on-site environment is special and the situation is complex, we will provide users with special designs to meet the requirements of actual working conditions.
The hanging device of the iron remover should be selected according to the actual needs of the on-site working environment, and selected after measuring the hanging position and environmental conditions of the iron remover.
When installing a iron remover in the middle of the belt conveyor, the roller below the iron remover can be changed to a non-magnetic flat roller, which can further improve the removal effect.