Molybdenum roughing debris automatic removal machine

Abstract

The invention discloses an automatic molybdenum roughing debris removal machine. A filter tank is installed on a bracket, and a drum-type filter screen is installed horizontally in the filter tank. One end of the central axis of the drum-type filter screen protrudes outside the filter tank. Afterwards, it is connected with the power mechanism through transmission, and the outlet of the pulp inlet pipe extends into the inner side of the left port of the drum filter. The invention can effectively filter 90% of sundries and scum, and after washing with clear water, the attached molybdenum concentrate is subjected to secondary flotation. The cleaning machine is scientific and reasonable in design, simple in manufacture and convenient in operation. Compared with the traditional process of manually cleaning debris, it reduces the labor intensity of workers, and only one person can operate it, and the work efficiency is increased by 10 times. Buying a clearing machine can directly save material loss of 200,000 yuan and recover molybdenum concentrate of more than 900,000 yuan a year, creating long-term economic benefits for the enterprise.

Description

technical field [0001] The invention relates to molybdenum roughing and impurity filtering technology, in particular to an automatic molybdenum roughing impurity removal machine. Background technique [0002] In the production of non-ferrous metal tungsten and molybdenum, due to the large amount of impurities in the ore, plus wear and tear, debris of more than 10 cm is easy to deposit in the flotation column of the molybdenum roughing section, which affects the flotation effect and easily blocks the slurry pipeline. , It is easy to block the angle valve, the beating pump and the separator in the selection column, resulting in shutdown and difficult maintenance. The manual salvage method is time-consuming and difficult to salvage. The tungsten concentrate floating on the debris is fished out together, resulting in a decrease in recovery rate and loss of molybdenum concentrate, which has a great impact on the entire beneficiation system. Contents of the invention [0003] T...

AI Technical Summary

Problems solved by technology

[0002]In the production of non-ferrous metal tungsten and molybdenum, because there are many impurities in the ore, the impurities are large, and the abrasives are easily deposited in the flotation column of the molybdenum roughing section. 10 cm debris, affect the flotation effect, easy to block the slurry pipeline, easy to block the angle valve, beating pump and separator in the selection column, resulting in shutdown and difficult maintenance

The manual salvage method is time-consuming and difficult to salvage. The tungsten concentrate floating on the debris is fished out together, resulting in a decrease in recovery rate and loss of molybdenum concentrate, which has a great impact on the entire beneficiation system.

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