Cavitation reaction type ore screening device

Abstract

The invention discloses a cavitation reaction type ore screening device which comprises a shell, a feeding hole, a rotary shaft, a first screen, a second screen, a bottom plate, cavitation pipes and discharge holes; the shell is of a cylinder cavity structure; the feeding hole and a control cabinet are fixedly installed at the top end of the shell; the rotary shaft is installed at the middle partin the shell and is connected with the shell through a bearing; the top end of the rotary shaft is in transmission connection with the output end of a motor; outer wall of the rotary shaft in the shell is in transmission connection with the first screen, the second screen and the bottom plate through speed changing devices respectively; the cavitation pipes are arranged in the shell; the upper surfaces of the cavitation pipes are fixedly connected with cavitation nozzles respectively; and one sides of the first screen, the second screen and the bottom plate are fixedly connected with the discharge holes through the shell respectively. By adopting the cavitation reaction type ore screening device provided by the invention, through the cavitation principle and the slantingly rotating screens, the filtering degree is increased, and the efficiency is also improved.

Description

technical field [0001] The invention relates to the field of mining machinery, in particular to a cavitation counter-attack ore screening device. Background technique [0002] In ore screening, because the traditional filtering and screening are all filtered through different filter screens, but this kind of filtering will inevitably produce some dust and poor filtering effect, so a kind of ore screening device with cavitation counterattack is Appears to be important. Contents of the invention [0003] The purpose of the present invention is to provide a cavitation impact ore screening device to solve the problems raised in the above background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a cavitation impact ore screening device, which is composed of a casing, a feed inlet, a rotating shaft, a first screen, a second screen, a bottom plate, a cavitation pipe and an outlet The housing is compos...

AI Technical Summary

Problems solved by technology

[0002] In ore screening, because the traditional filtering and screening are all filtered through different filter screens, but this kind of filtering will inevitably produce some dust and poor filtering effect, so a kind of ore screening device with cavitation counterattack is seem important

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