Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Flotation machine middle box anti-ore-settling device and working method

A technology of intermediate box and flotation machine, applied in flotation, solid separation, etc., can solve the problems of frequent abnormal parking, fast settling speed of large particles, serious ore sinking in the middle box of flotation tank, etc. Mine, reduce the frequency of abnormal parking, and prevent the effect of sinking the middle box

Active Publication Date: 2020-04-17
中矿金业股份有限公司
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The grinding fineness is coarse, and the sedimentation speed of large particles is fast, which leads to serious ore sinking in the middle box of the flotation tank
Ore sinking in the middle box leads to frequent abnormal parking, large fluctuations in production indicators, and high labor intensity for workers

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flotation machine middle box anti-ore-settling device and working method
  • Flotation machine middle box anti-ore-settling device and working method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] like Figure 1-2 As shown, a kind of anti-settling device for the middle box of a flotation machine has an air pipe 2 drawn from the main road of the air supply system, and the air pipe 2 is inserted into the middle box 5 of the flotation machine, and the air pipe 2 in the middle box 5 A flashboard 4 is arranged at the middle and upper part, and a circulation bucket 6 is arranged inside the middle box 5 , and the circulation bucket 6 is in the shape of an inverted funnel, and a coarse sand channel 3 is arranged at the bottom of the middle box 5 .

[0017] The air pipe 2 is inserted into the circulation barrel 6 through the shutter 4 . The air duct 2 is provided with a low pressure air switch 1 . The side wall of the circulation barrel 6 is provided with several air inlets with openings obliquely upward.

[0018] The working method of the anti-sedimentation device of the middle box of the flotation machine: firstly, the low-pressure air switch 1 is turned on, and the l...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a flotation machine middle box anti-ore-settling device and a working method. According to the device, an air pipe (2) is led out of a main pipeline of an air supply system andinserted into a middle box (5) of a flotation machine, a flashboard (4) is arranged on the upper middle portion in the middle box (5), a circulating barrel (6) is arranged in the middle box (5) and is in an inverted funnel shape, and a coarse sand channel (3) is formed in the bottom of the middle box (5). The device can effectively prevent ore sedimentation of the middle box of a flotation cell,thoroughly solves the problem of ore settling of the middle box, and reduces the abnormal shutdown frequency.

Description

technical field [0001] The invention relates to the technical field of ore flotation, in particular to an ore sink prevention device for a middle box of a flotation machine. Background technique [0002] At present, in some gold ore concentrators, the main state of gold in the raw ore is sulfide-coated gold. Compared with oxide-coated gold, sulfide-coated gold has stronger buoyancy and is relatively easy to select, so the grinding fineness is relatively Thick. The grinding fineness is coarse, and the sedimentation speed of large particles is fast, which leads to serious ore sinking in the middle box of the flotation tank. The sinking of the middle box leads to frequent abnormal parking, large fluctuations in production indicators, and high labor intensity for workers. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-sedimentation device and working method for the middle box of the flotation machine. [...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B03D1/14B03D1/24
CPCB03D1/14B03D1/24
Inventor 赵钥庆李建波刘颖曹巧达王佳
Owner 中矿金业股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com