Magnetic separator with self-cleaning function for feed processing

Abstract

The invention discloses a magnetic separator with a self-cleaning function for feed processing, The magnetic separator comprises a power supply box, wherein the lower end of the side wall of the powersupply box is fixedly connected with a feed collection box, and the side wall of the feed collection box is fixedly connected with a waste bin; the side wall of the waste bin is fixedly connected with a mounting plate, and the upper end surface of the power supply box is fixedly connected with a driving motor, and the driving motor is coaxially and fixedly connected with one end of a rotating shaft; the contact time of a feed in a roller and an electromagnetic plate is longer, the feed is continuously stirred, thereby improving the screening effect. The feed is screened inside the roller twice to further improve the screening effect, the efficiency is higher, and no repeated screening is needed. The electromagnetic plate can change the magnetic force by adjusting the current, and the application range is wider. Through the power on/off of the electromagnetic plate, the magnetic waste uniformly drops into the waste bin, which facilitates the disposal of waste without cleaning the electromagnetic plate.

Description

technical field [0001] The invention relates to the field of feed processing equipment, in particular to a magnetic separator with self-cleaning function for feed processing. Background technique [0002] The first step in feed processing is the receiving and cleaning of feed raw materials. The received feed raw materials may contain various impurities, such as mud, stones, iron nails, iron blocks, etc. If the magnetic substances fall into the processing equipment It will cause irreparable damage to the equipment. Therefore, before processing the feed, it is necessary to screen and filter the magnetic substances. The existing method is to use a magnetic separator for screening. The ordinary magnetic separator has a simple structure, usually from the feed port Pour in the feed, the feed falls on the rolling drum, and one side of the drum is equipped with a fixed permanent magnet block, the magnetic waste falls on the magnetic side of the drum to be absorbed, and after turning...

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Problems solved by technology

[0002] The first step in feed processing is the receiving and cleaning of feed raw materials. The received feed raw materials may contain various impurities, such as mud, stones, iron nails, iron blocks, etc. If the magnetic substances fall into the processing equipment It will cause irreparable damage to the equipment. Therefore, before processing the feed, it is necessary to screen and filter the magnetic substances. The existing method is to use a magnetic separator for screening. The ordinary magnetic separator has a simple structure, usually from the feed port Pour in the feed, the feed falls on the rolling drum, and one side of the drum is equipped with a fixed permanent magnet block, the magnetic waste falls on the magnetic side of the drum to be absorbed, and after turning the non-magnetic side, it is combined with the round drum The barrel is separated and the screening is completed. The contact time between the feed and the permanent magnet block is very short. When there is a lot of feed, it has passed through the permanent magnet block before it can be screened. It needs to be repeated many times to get a better screening effect, which is time-consuming and laborious Using the permanent magnet block for a long time will accumulate waste, resulting in poor screening effect and need to be cleaned frequently

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