A scraper structure for a copper ore flotation machine

By employing a power-driven fixed scraper in the flotation equipment to perform reciprocating linear movement and a rotating component, the problem of limited scraper rotation range is solved, achieving efficient foam scraping over a wide range and improving flotation efficiency.

CN117138972BActive Publication Date: 2026-06-30CHINALCO SOUTHEAST COPPER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINALCO SOUTHEAST COPPER CO LTD
Filing Date
2023-09-07
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In existing flotation equipment, the scraper can only rotate within a limited range, making it difficult to effectively scrape out large areas of flotation foam.

Method used

A fixed scraper driven by a fixed plate and a power unit moves in a reciprocating linear motion. The scraper moves over a wide range of distances through a movement guide and a flipping component. The scraping effect is enhanced by the cooperation of a path lengthening component and guide wheels.

Benefits of technology

This technology enables the scraper to efficiently scrape flotation foam over a wide area, improving the scraping range and efficiency of flotation foam.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to a scraper structure for a copper ore flotation machine, comprising a fixed plate; a power device for driving the fixed plate to reciprocate linearly; a fixed scraper moving on the fixed plate along a direction perpendicular to the moving direction of the fixed plate; a closed-loop structure provided on the moving trajectory guide, within which the fixed scraper moves unidirectionally; the rotating scraper is changed to a horizontal reciprocating linear movement, and the scraper also moves up and down during the reciprocating linear movement, the horizontally moving scraper can scrape out flotation foam over a large range, the scraping range is greatly increased compared to the rotating form.
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