Lifting and separating device

Abstract

The invention discloses a lifting and separating device which comprises a first-stage lifting mechanism, a first-stage separating mechanism and a second-stage lifting mechanism, the first-stage lifting mechanism can convey mixed materials located at a first station to a second station, the first-stage separating mechanism can receive the mixed materials conveyed by the first-stage lifting mechanism and input the mixed materials into a third station, and the second-stage separating mechanism can receive the mixed materials conveyed by the second-stage lifting mechanism and input the mixed materials into a fourth station. The second-stage lifting mechanism can convey the mixed material at the third station to the fourth station; the first-stage separation mechanism comprises a first-stage separation bin and a first-stage screen, the first-stage separation bin is communicated with the second station and the third station, and when the mixed materials penetrate through the first-stage screen, the materials with large particles can be intercepted. The first-stage separation mechanism is arranged between the high position (the second station) and the low position (the third station), and the mounting position of the first-stage screen can be close to the ground, so that on one hand, the separation condition of mixed materials can be conveniently observed manually, and on the other hand, the first-stage screen can be conveniently cleaned or overhauled by an operator.

Description

technical field [0001] The present application relates to the technical field of material separation, in particular to a lifting separation device. Background technique [0002] Shot blasting machine (also known as sand blasting machine, sandblasting machine) is a casting equipment that uses high-speed projectiles thrown by a shot blasting machine to clean or strengthen the surface of castings. Among them, the projectile is a reusable utensil. However, in the process of the projectile contacting the casting, it will adhere to the attachments on the surface of the casting (such as the scraps scraped off after the casting itself is rubbed, the scraps of the coating on the surface of the casting, or the scraps of the oxide layer on the surface of the casting, etc.). The deposits affect the shot blasting work, and it is necessary to separate the used projectiles to remove the attachments in the projectiles. [0003] Conventional shot blasting machine separation devices are usu...

AI Technical Summary

Problems solved by technology

[0004] Separation directly at a high position is not conducive to the cleaning of attachments, and is also not conducive to the maintenance and repair of equipment

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