Permanent magnetic drum equipment for reducing secondary recovery for fodder production and processing

Abstract

The invention discloses permanent magnetic drum equipment for reducing secondary recovery for fodder production and processing. The permanent magnetic drum equipment structurally comprises a visible window, a material inlet, a permanent magnetic drum body, a bottom plate and a hopper-shaped material outlet, wherein the upper end of the permanent magnetic drum body is provided with the visible window; the outer outline surface of the permanent magnetic drum body is fixedly provided with the material inlet; a feeding channel and a discharging channel are respectively cooperated in the material inlet; the discharging channel and the hopper-shaped material outlet are communicated and cooperated. According to the permanent magnetic drum equipment, a spring, a magnetic object layer and a magnetic solid layer are jointly cooperated, the spring can be bounced along the outer side of the circumference by the elasticity and the scalability of the spring as well as the different magnetic adsorption of the magnetic object layer and the magnetic solid layer, the magnetic object layer is adsorbed to a material scraping drill to be in full contact with a material scraping head; material scrapingis realized along with rotation, and in addition, the adsorbed elastic magnetic object structure is processed in a partitioning area and is separated by a clapboard; the other side, which is positioned on the discharging channel, of a lapboard is an impurity outlet; the scraped impurities can be discharged through the impurity outlet; one-time effective filtering is realized, and secondary processing is avoided.

Description

technical field [0001] The invention relates to a permanent magnet cylinder device, in particular to a permanent magnet cylinder device for reducing secondary recovery in feed production and processing. Background technique [0002] At present, there are various forms and varieties of magnetic separators used in industry. Magnetic separators are widely used. They are mainly used to sort various materials, and play the role of improving grades, purifying materials, and recycling. The permanent magnet cylinder is widely used in the feed processing industry. The permanent magnet cylinder can screen out the iron filings, iron nails, iron blocks and other magnetic materials mixed in the feed, so as to ensure the purity of the feed. The existing technology mainly uses The permanent magnet inside the permanent magnet cylinder absorbs the iron filings, iron nails, iron blocks and other magnetic materials mixed in the feed, and then scrapes them off through the material distribution ...

AI Technical Summary

Problems solved by technology

[0003] When the material distribution plate is scraped off, if the magnetic substance adsorbed on the surface of the permanent magnet is brittle and fine, it is inevitable to fully contact with the material distribution plate during cleaning. After removal, it is ground to form debris, and some small winds will be generated during the rotation of the magnetic cylinder, so the light iron filings will be mixed into the feed, and a second screening and filtration is required, which makes the later operation quite cumbersome.

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