Roller type iron sand extracting device with screening and classifying function

Abstract

The invention relates to a roller type iron sand extracting device with a screening and classifying function. The roller type iron sand extracting device with the screening and classifying function comprises a body, an electromotor, a sand outlet and fixed plates; an inlet is installed above the body, and the body and the inlet are connected in a welded manner; a water filtering net and the inletare fixedly connected; a fixed rod is installed below the water filtering net; a pulley is connected with the right side of the fixed rod, and the pulley and the fixed rod are movably connected; and arotating shaft is arranged on the right side of the pulley. The roller type iron sand extracting device with the screening and classifying function has the beneficial effects that the roller type iron sand extracting device with the screening and classifying function is provided with clamping plates, by pulling pull rings, the pull rings drive the clamping plates and the fixed plates to slide relatively, and therefore the clamping plates and the fixed plates are clamped to be distributed linearly; then a bolt is rotated, a telescopic rod is adjusted to the same height to be fixed, and therefore a regulated area of a base of the extracting device is increased, fixing is more stable, and the waggling phenomenon is avoided.

Description

technical field [0001] The invention relates to the technical field of extraction equipment, in particular to a drum-type iron sand extraction equipment with screening and classification functions. Background technique [0002] Iron sand includes iron sand pellets, spraying iron sand, and counterweight iron sand. Iron sand is mainly used for sandblasting pretreatment on steel surfaces. At present, a large part of iron extraction comes from iron sand mines, so iron sand extraction equipment is also Various, but still facing many challenges, so I design a drum-type iron sand extraction equipment with screening and classification functions to solve the problem. [0003] In Chinese invention patent CN201520637089, a kind of iron sand extraction equipment CN201520637089, the iron sand extraction equipment is a method of producing polymerized ferric sulfate by using sulfur-burned iron sand, and using sulfur-burned iron sand, the waste residue after sulfuric acid production from py...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a drum-type iron sand extraction equipment with screening and classification functions to solve the problem that the existing extraction equipment proposed in the above background technology does not have a certain classification device in the screening process, which is easy to screen out. The size of iron sand is different, and the effect of using it is not good. At the same time, people have not fixed the extraction equipment firmly, and it is more cumbersome. It not only consumes a lot of time to fix, but also makes it easy to use the extraction equipment. There is a problem with tilting and shaking

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