A magnetic separator and an iron selection process using the magnetic separator

Abstract

The application relates to a magnetic separator, which includes a magnetic separation box and a drum. The drum is located inside the magnetic separation box. The two ends of the drum are respectively fixedly connected with connecting shafts. The two connecting shafts are respectively connected to the inner wall of the magnetic separation box in rotation. The upper surface of the box is fixedly connected with two first support plates, and the two first support plates are respectively arranged at the two ends of the length direction of the magnetic separation box, and a water spray pipe is connected between the two first support plates; The upper surface is fixedly connected with two second support plates, the side walls of the two second support plates close to the drum are provided with first installation grooves, the side of the second support plate close to the drum is provided with a first installation block, the first The two ends of the installation block are respectively located in the corresponding first installation grooves. The first installation block is fixedly connected with the first scraper on the side close to the roller. The first scraper is connected with the rubber plate on the side close to the roller. outer wall contact. The application has the effect of fully scraping the fine iron powder on the drum of the magnetic separator.

Description

technical field [0001] The present application relates to the technical field of iron concentrate powder purification equipment, in particular to a magnetic separator and an iron selection process using the magnetic separator. Background technique [0002] Magnetic separator is one of the most widely used and highly versatile models in the industry, and is suitable for the separation of substances with magnetic differences. Magnetic separators are widely used in mining, timber, kiln, chemical, food and other industries. [0003] The Chinese utility model patent that publication number is CN206793894U discloses a kind of magnetic separator water spray unloading device, comprises collection tank and water spray pipe, and collection tank is located at the below of magnetic separator drum, and water spray pipe is on the magnetic separator drum. The top of the drum is parallel to the central axis of the drum, and the angle between the connecting line between the central axis of ...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there is a problem that the concentrated ore sticking to the drum of the washing magnetic separator by spraying water through the water spray pipe is not effective. If the water flow is too small, the concentrated ore on the drum is not easy to be washed off. defect

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