Iron remover and iron removing method for cleaning conveyed material at port
A technology for conveying materials and iron removers, applied in high gradient magnetic separators and other directions, can solve the problems that ordinary iron removers cannot achieve the purpose of fine iron removal, large particle size of materials, and fast belt speed, etc., to reduce local overheating and temperature. Lift evenly and improve the effect of magnetic attraction
Active Publication Date: 2013-06-12
LONGI MAGNET CO LTD
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Problems solved by technology
[0004] The object of the present invention is to provide a kind of iron remover and iron removal method for cleaning materials transported in ports, which solves the problem of common The problem that the iron remover cannot achieve the purpose of fine iron removal
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[0036] The following is attached Figure 1-10 To describe in detail the iron remover for port transportation materials cleaning of the present invention, the following is only used as an example to illustrate, and those skilled in the art clearly know that as long as the method and system conform to the idea of the present invention, they all fall into the present invention; in addition, no The scope of protection of the present invention should only be limited to the specific parameters of the specific structure or components of the iron remover for cleaning materials transported in ports.
[0037] Such as figure 1 As shown, the iron remover for cleaning port transport materials of the present invention: the core part is a magnetic field magnetic system, which includes a high-gradient elliptical main magnetic system 1-13 and a bipolar magnetic field auxiliary magnetic system 1-14, and the magnetic field magnetic system generates The magnetic field realizes that the equipme...
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The invention discloses an iron remover and an iron removing method for cleaning a conveyed material at a port. The iron remover comprises an elliptical main magnetic system, a double-pole magnetic field auxiliary magnetic system, a magnetic system heat dissipation device and an iron unloading transmission system, wherein the main magnetic system comprises an elliptical iron core and an auxiliarymagnetic plate, so that a magnetic field has high gradient distribution, the magnetic field strength on the two sides is slightly faded, and further, a uniform magnetic field with certain gradient isformed; the equipment design meets the service condition of high belt speed of 4-5m / s on the port scene, and the retention time of iron members at a magnetic region is prolonged, so that the iron members reach the iron unloading region. The magnetic field action range of the iron remover for cleaning the conveyed material at the port can reach 4-5m for the belt width of 2m; meanwhile, the magnetic field strength within the range of a working magnetic region reaches over 3,000GS. Thus, the iron remover is particularly suitable for the situation that the thickness of the material layer is continuously increased, the belt speed is increased and large-sized fine iron removing equipment with high iron removal rate is required during port conveying; and the product has a broad development prospect.
Description
technical field [0001] The invention belongs to the technical field of magnetic iron removal, and relates to a high-gradient iron remover and iron removal method for cleaning materials transported in ports, which is suitable for fine iron removal for cleaning large-scale port materials on conveyor belt conveyors. Background technique [0002] With the rapid development of the national economy, my country's iron and steel, electric power, coal and other industries have also developed by leaps and bounds, requiring more raw materials, and at the same time put forward higher requirements for the quality of raw materials, and the task of removing ferromagnetic impurities is also increasing more and more difficult. The cargo throughput of my country's port industry has increased from 10 million tons in the early days of the founding of New China to 7.657 billion tons in 2009, and the number of ports with cargo throughput exceeding 100 million tons has reached 20, ranking first in ...
Claims
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IPC IPC(8): B03C1/025B03C1/031
Inventor 张承臣赵威赵能平徐家林黄树森
Owner LONGI MAGNET CO LTD