CN102259064A - Flotation foam defoaming equipment - Google Patents
Flotation foam defoaming equipment Download PDFInfo
- Publication number
- CN102259064A CN102259064A CN2010102616306A CN201010261630A CN102259064A CN 102259064 A CN102259064 A CN 102259064A CN 2010102616306 A CN2010102616306 A CN 2010102616306A CN 201010261630 A CN201010261630 A CN 201010261630A CN 102259064 A CN102259064 A CN 102259064A
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- China
- Prior art keywords
- froth breaking
- defoaming
- horizontal
- foam
- flotation
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- Degasification And Air Bubble Elimination (AREA)
Abstract
The invention relates to the technical field of flotation and particularly relates to flotation foam defoaming equipment. The flotation foam defoaming equipment provided by the invention comprises a motor, a speed reducer and an integrated defoaming rod body, wherein the speed reducer is connected with the output shaft of the motor; the integrated defoaming rod body is connected with the output shaft of the speed reducer; the integrated defoaming rod body consists of a vertical main shaft and 2-5 layers of horizontal defoaming rods connected with the vertical main shaft; the horizontal defoaming rods are uniformly distributed along the axial direction; the horizontal defoaming rod at the uppermost layer is the longest, and the horizontal defoaming rod at the lowest layer is the shortest; and each layer of horizontal defoaming rods are mutually staggered in the horizontal direction. According to the design on the properties of foam and the geometric dimension of a foam chute, the volume of the foam is larger and the liquid is less at the upper part; the volume of the foam is smaller and the liquid is more at the lower part of foam layers; the defoaming rod at the upper layer is longest, and the defoaming rod at the lower layer is shortest; and the defoaming rods are made of stainless steel. The flotation foam defoaming equipment provided by the invention has the beneficial effects that the equipment can be used for effectively eliminating the foam and improving the transport efficiency and is beneficial to the tailing transportation and tailing reselection of reverse flotation.
Description
Technical field
The present invention relates to the flotation technology field, particularly a kind of flotation froth froth breaking equipment.
Background technology
In the floatation process production process, positive and negative flotation all will rely on the foam of generation to sort mineral.Because specific foam weight is little, viscosity is big, the chute gradient is little, causes bubble mobility very poor, has a strong impact on flotation efficiency.Eliminate the method that foam generally all adopts shower water in producing now, this method had both consumed great amount of water resources, had influenced next procedure again, had reduced pulp density, had caused the reduction of drug concentration again.
Summary of the invention
The purpose of this invention is to provide a kind of efficient, pollution-free, flotation froth froth breaking equipment of not influencing next process, help producing and carrying, improve flotation efficiency.
The objective of the invention is to realize by following technical proposals:
Flotation froth froth breaking equipment of the present invention is characterized in that by motor, and the integrated froth breaking body of rod that is connected with the output shaft of reductor therewith of the reductor that is connected of the output shaft of motor is formed therewith.
The described integrated froth breaking body of rod is by vertical major, equally distributed vertically 2～5 layers of horizontal froth breaking bar of being connected of vertical major are formed therewith, the length of the horizontal froth breaking bar of the superiors is the longest, the length of the horizontal froth breaking bar of lowermost layer is the shortest, and the horizontal froth breaking bar of each layer staggers in the horizontal direction mutually.
For the cross section is the mine tailing chute of 800mm * 800mm, described horizontal froth breaking bar is 3 layers, upper strata froth breaking pole clearance chute upper edge 200mm, the froth breaking pole length is 600mm, the froth breaking pole clearance chute bottom 300mm of lower floor, froth breaking pole length 400mm, middle froth breaking bar and froth breaking pole clearance up and down are from equating that length is 500mm.
According to the present invention, motor and speed reducer cooperates the rotating speed that produces per minute 500～700 commentaries on classics.Integrated froth breaking bar is installed on the body of rod of reductor output, the low defoaming effectiveness that influences of rotating speed, rotating speed is too low can to influence defoaming effectiveness, and the too high liquid that makes easily of rotating speed spills.The number of plies of the integrated froth breaking body of rod and length according to the character of foam and the physical dimension design of foam launder, consider that the top volume of foam of froth bed is bigger, liquid is less, and the bottom volume of foam of froth bed is less, and liquid is more, the length of froth breaking bar and long for the upper strata, lower floor is short.Material is a stainless steel.Material is a stainless steel.
The invention has the beneficial effects as follows: owing to adopted the said equipment, eliminated foam efficiently, improved transfer efficiency, the mine tailing that helps reverse flotation is carried and spoil reclaming.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with the given embodiment of accompanying drawing, further specify the specific embodiment of the present invention.
As shown in Figure 1, flotation froth froth breaking equipment of the present invention is characterized in that by motor, and the integrated froth breaking body of rod that is connected with the output shaft of reductor therewith of the reductor that is connected of the output shaft of motor is formed therewith.
The described integrated froth breaking body of rod is by vertical major, equally distributed vertically 2～5 layers of horizontal froth breaking bar of being connected of vertical major are formed therewith, the length of the horizontal froth breaking bar of the superiors is the longest, the length of the horizontal froth breaking bar of lowermost layer is the shortest, and the horizontal froth breaking bar of each layer staggers in the horizontal direction mutually.
Embodiment
In an iron ore reverse flotation flow process, mine tailing (foam) chute cross section is 800mm * 800mm, because the chute gradient is little, the foam viscosity is big, causes bubble mobility poor, often has foam to overflow from chute.We have designed one group of three table flotation and have selected foam froth breaking equipment for this reason, install at interval by 5m, consider lower floor's liquid large percentage, the upper strata may not be full of, and the physical dimension of chute, design upper strata horizontal froth breaking pole clearance chute upper edge 200mm, horizontal froth breaking pole length is 600mm, the horizontal froth breaking pole clearance chute bottom 300mm of lower floor, horizontal froth breaking pole length 400mm, by-level froth breaking bar and horizontal froth breaking pole clearance up and down are from equating that length is 500mm.The material of selecting for use is Bai Gang.Flotation froth froth breaking equipment rotating speed is 500～700r/m.
After this flotation froth froth breaking equipment group operation, eliminated foam effectively, foam is no longer overflowed from chute.
Claims (3)
1. a flotation froth froth breaking equipment is characterized in that by motor, and the integrated froth breaking body of rod that is connected with the output shaft of reductor therewith of the reductor that is connected of the output shaft of motor is formed therewith.
2. flotation froth froth breaking equipment according to claim 1, it is characterized in that the described integrated froth breaking body of rod is by vertical major, equally distributed vertically 2～5 layers of horizontal froth breaking bar of being connected of vertical major are formed therewith, the length of the horizontal froth breaking bar of the superiors is the longest, the length of the horizontal froth breaking bar of lowermost layer is the shortest, and the horizontal froth breaking bar of each layer staggers in the horizontal direction mutually.
3. flotation froth froth breaking equipment according to claim 2, it is characterized in that for the cross section being the mine tailing chute of 800mm * 800mm, described horizontal froth breaking bar is 3 layers, upper strata froth breaking pole clearance chute upper edge 200mm, the froth breaking pole length is 600mm, the froth breaking pole clearance chute bottom 300mm of lower floor, froth breaking pole length 400mm, middle froth breaking bar is with the froth breaking pole clearance is from equating that length is 500mm up and down, and froth breaking equipment rotating speed is 500～700r/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102616306A CN102259064A (en) | 2010-08-25 | 2010-08-25 | Flotation foam defoaming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102616306A CN102259064A (en) | 2010-08-25 | 2010-08-25 | Flotation foam defoaming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102259064A true CN102259064A (en) | 2011-11-30 |
Family
ID=45006007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102616306A Pending CN102259064A (en) | 2010-08-25 | 2010-08-25 | Flotation foam defoaming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102259064A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118919A (en) * | 2013-04-26 | 2014-10-29 | 山东山大华特科技股份有限公司 | Sewage air flotation scum defoaming machine |
| CN108237021A (en) * | 2018-01-17 | 2018-07-03 | 广西大学 | A kind of regulation and control method of zinc oxide flotation froth |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473206Y (en) * | 2001-02-17 | 2002-01-23 | 邓梁 | Non fluid compression stirring biological reactor |
| US20020039784A1 (en) * | 2000-08-08 | 2002-04-04 | Ajinomoto Co., Inc. | Culture device for aerobic culture and method of controlling foams by defoaming |
| CN2760040Y (en) * | 2003-10-22 | 2006-02-22 | 刘清泉 | An improved bioreactor for producing high viscosity microbial glue |
| JP2010046644A (en) * | 2008-08-25 | 2010-03-04 | Ambis Corp | Device for defoaming, culture system, and container with device for defoaming |
| CN101767887A (en) * | 2010-02-04 | 2010-07-07 | 宜兴阳源环境工程有限公司 | Multifunctional high-efficiency aerator and using method thereof |
-
2010
- 2010-08-25 CN CN2010102616306A patent/CN102259064A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020039784A1 (en) * | 2000-08-08 | 2002-04-04 | Ajinomoto Co., Inc. | Culture device for aerobic culture and method of controlling foams by defoaming |
| CN2473206Y (en) * | 2001-02-17 | 2002-01-23 | 邓梁 | Non fluid compression stirring biological reactor |
| CN2760040Y (en) * | 2003-10-22 | 2006-02-22 | 刘清泉 | An improved bioreactor for producing high viscosity microbial glue |
| JP2010046644A (en) * | 2008-08-25 | 2010-03-04 | Ambis Corp | Device for defoaming, culture system, and container with device for defoaming |
| CN101767887A (en) * | 2010-02-04 | 2010-07-07 | 宜兴阳源环境工程有限公司 | Multifunctional high-efficiency aerator and using method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118919A (en) * | 2013-04-26 | 2014-10-29 | 山东山大华特科技股份有限公司 | Sewage air flotation scum defoaming machine |
| CN104118919B (en) * | 2013-04-26 | 2015-12-16 | 山东山大华特科技股份有限公司 | A kind of sewage air-flotation scum silica frost Defoaming machine |
| CN108237021A (en) * | 2018-01-17 | 2018-07-03 | 广西大学 | A kind of regulation and control method of zinc oxide flotation froth |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111130 |