CN2322685Y - Filled static floatation column - Google Patents
Filled static floatation column Download PDFInfo
- Publication number
- CN2322685Y CN2322685Y CN 98225790 CN98225790U CN2322685Y CN 2322685 Y CN2322685 Y CN 2322685Y CN 98225790 CN98225790 CN 98225790 CN 98225790 U CN98225790 U CN 98225790U CN 2322685 Y CN2322685 Y CN 2322685Y
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- Prior art keywords
- cylinder
- filler
- pipeline
- housed
- column
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a filled static floatation column. The utility model adopts the structural design which is different with the prior art. A column body is provided, the inner part of the column body is provided with filler, the column is provided with a spray water distributor and an overflow tank, the middle part of the column is provided with a mineral feeding distributor and a pressure Level transducer, the lower end of the column body is provided with a vapor bubble generator, the column body is provided with a concentrate outlet, and the lower end of the column body is provided with a tailing outlet. The utility model has the advantages of simple structure, no moving component, low energy consumption, no noise, small occupation area, high separating efficiency, convenient operation, simple maintenance, linear amplification, etc.
Description
The utility model relates to fluid separation applications solid material technology, is a kind of device that adopts process for froth-flotation.
Flotation unit can be widely used in the separation of fine mineral, fine coal ash disposal, desulfurization and other material, and the scope of application comprises industries such as ore dressing, chemical industry, papermaking and wastewater treatment.The beginning of the sixties, first generation flotation column has been invented by Canada, formed " upsurge " soon, but because the fouling of its foam maker is stopped up, the adaptability of different ores and in proportion important technological problems such as amplification be not well solved, the commercial Application of flotation column ends in failure.And shortcomings such as common flotation exists that energy consumption is big, floor space wide, maximization difficulty are not suitable for the requirement of following flotation mill to floatation equipment.
The purpose of this utility model provides that a kind of energy consumption is low, floor space is little, efficient is high, simple in structure, operating maintenance is easy to novel packed static flotation column.
Technical solution of the present utility model is: a kind of novel packed static flotation column, it has adopted and has been different from the prior art constructions design: cylinder is arranged, filler is housed in the cylinder, shower water distributor and overflow launder are housed on the cylinder, be equipped with to ore deposit distributor, pressure liquid level transmitter at the cylinder middle part, bubble generator is equipped with in lower end at cylinder, and the concentrate outlet is arranged on the cylinder, and there is tailing outlet port the cylinder lower end.
The filler that is equipped with in the cylinder described in the utility model is divided into multistage, and each section filler supports with flase floor, and trim ring is packed together to packing box.Certainly, also can adopt other suitable versions.
Filler described in the utility model adopts perforated plate corrugated structured packing, every dish filler is built up by perforated plate corrugated of multi-disc, the reversal of dip of adjacent two corrugated plates is arranged, the adjacent two layers filler is 60 ° of-100 ° of layouts, the ripple inclination angle of every film perforation plate corrugated plate and horizontal direction are 30 ° of-60 ° of angles, on every film perforation plate corrugated plate aperture is arranged, hole diameter is φ 3-φ 6, percent opening 20%-30%.Certainly, also can adopt other suitable versions.
In the feed port of giving the middle and upper part that the ore deposit distributor is loaded on cylinder described in the utility model, it has a house steward, and arm is housed on the house steward, and Kong of φ 10-φ 30 is all arranged on house steward and the arm, perforated area is 1-5 a times of feed port area, and valve, electromagnetic flow transducer, flange are housed on the house steward.Certainly, also can adopt other suitable versions.
Shower water distributor described in the utility model is installed on the overflow launder on cylinder top, and 1-5 group pipeline is arranged, and control valve, flange are housed on each pipeline, has the aperture of 1-4 row φ 3-φ 6 on pipeline, and perforated area is 1-5 a times of shower area.Certainly, also can adopt other suitable versions.
Bubble generator described in the utility model is installed on the cylinder base cone, is made up of the control valve on pipeline and the pipeline, flange, has the hole of φ 20-φ 80 on the pipeline, and perforated area is 1-5 a times of inlet-duct area.Certainly, also can adopt other suitable versions.
Cylinder described in the utility model is made of the 1-5 section, and section connects with intersegmental employing flange.Certainly, also can adopt other suitable versions.
Advantage of the present utility model: simple in structure, movement-less part, energy consumption are low, noiseless, floor space is few, the efficiency of separation is high, processing ease, maintenance are simple, and can amplify, be convenient to automatic control by straight line.
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of a kind of novel packed static flotation column of the present utility model;
Fig. 2 is the interior filling-material structure schematic diagram of cylinder in the utility model;
Fig. 3 is the structural representation of giving the ore deposit distributor in the utility model.
Fig. 1, Fig. 2, Fig. 3 have described an embodiment of the present utility model.A cylinder 3 is arranged in this embodiment, filler 4 is housed in the cylinder 3, shower water distributor 1 and overflow launder 2 are housed on the cylinder 3, be equipped with to ore deposit distributor, pressure liquid level transmitter 6 at cylinder 3 middle parts, the steam ports 7 of giving in cylinder 3 lower ends is equipped with bubble generator, concentrate outlet 9 is arranged on the cylinder 3, and there is tailing outlet port 8 cylinder 3 lower ends.The filler 4 that is equipped with in the cylinder 3 is divided into multistage, the supporting of each section filler 4 usefulness flase floors, and trim ring is packed together to packing box.Filler 4 adopts perforated plate corrugated structured packing, every dish filler is built up by perforated plate corrugated of multi-disc, the reversal of dip of adjacent two corrugated plates is arranged, the adjacent two layers filler is 60 ° of-100 ° of layouts, the ripple inclination angle of every film perforation plate corrugated plate and horizontal direction are 30 ° of-60 ° of angles, on every film perforation plate corrugated plate aperture is arranged, hole diameter is φ 3-φ 6, percent opening 20%-30%.Give in the feed port 5 of the middle and upper part that the ore deposit distributor is loaded on cylinder 3, it has a house steward 11, arm 12 is housed on the house steward 11, the hole 13 that φ 10-φ 30 is all arranged on house steward 11 and the arm 12, perforated area is 1-5 a times of feed port 5 areas, and valve, electromagnetic flow transducer, flange etc. are housed on the house steward 11.Shower water distributor 1 is installed on the overflow launder 2 on cylinder 3 tops, and it has 1-5 group pipeline, and control valve, flange etc. are housed on each pipeline, has the aperture of 1-4 row φ 3-φ 6 on pipeline, and perforated area is 1-5 a times of shower area.Bubble generator is installed on cylinder 3 base cones, is made up of the control valve on pipeline and the pipeline, flange etc., has the hole of φ 20-φ 80 on the pipeline, and perforated area is 1-5 a times of inlet-duct area.Cylinder 3 can be made of multistage, as the 3-5 section etc., can certainly be one section, and when adopting multistage, section connects with intersegmental employing flange.Perhaps merge and use, to reach high efficiency centrifugation with other conventional flotation apparatuses.
The utility model is because the filler of having packed in cylinder, replaced special bubble generator, axial filling medium provides the directly passage aisle of contact of ore particle steam bubble, ore pulp and the operation of steam bubble adverse current, avoided the effect of mixed ore deposit, make bubble generator steam bubble layer steady relatively, filler is regulated the height of steam bubble layer arbitrarily simultaneously.The concrete structure of bubble generator and overflow launder, pressure liquid level transmitter, shower water distributor etc. can be with reference to similar device in the prior art.In use, after ore pulp and medicament evenly mixed, what feed the cylinder middle and upper part gives the ore deposit distributor, valuable mineral begins to separate with gangue mineral, the floatability mineral pass through the formed microvesicle of filler with the compressed air that is blown into by bubble generator and combine, overflowed by cylinder top overflow launder, hydrophilic mineral flows downward at the some passage aisles in gravity effect lower edge, is sink to the mine tailing outlet of cylinder base cone portion and discharges.Regulate foam layer height by the pressure liquid level transmitter as required, make flotation column sort for one section and substitute the effect that the common flotation multistage sorts.Shower water and foam reverse flow with except that the gangue mineral of carrying secretly in defoaming, further improve the quality of froth pulp.
Claims (7)
1, a kind of novel packed static flotation column, it is characterized in that: cylinder is arranged, filler is housed in the cylinder, shower water distributor and overflow launder are housed on the cylinder, be equipped with to ore deposit distributor, pressure liquid level transmitter at the cylinder middle part, bubble generator is equipped with in lower end at cylinder, and the concentrate outlet is arranged on the cylinder, and there is tailing outlet port the cylinder lower end.
2, novel packed static flotation column according to claim 1, it is characterized in that: the filler that is equipped with in the cylinder is divided into multistage, and each section filler supports with flase floor, and trim ring is packed together to packing box.
3, novel packed static flotation column according to claim 2, it is characterized in that: filler adopts perforated plate corrugated structured packing, every dish filler is built up by perforated plate corrugated of multi-disc, the reversal of dip of adjacent two corrugated plates is arranged, the adjacent two layers filler is 60 ° of-100 ° of layouts, and the ripple inclination angle of every film perforation plate corrugated plate and horizontal direction are 30 ° of-60 ° of angles, on every film perforation plate corrugated plate aperture are arranged, hole diameter is φ 3-φ 6, percent opening 20%-30%.
4, according to claim 1 or 2,3 described novel packed static flotation columns, it is characterized in that: give in the feed port of the middle and upper part that the ore deposit distributor is loaded on cylinder, it has a house steward, arm is housed on the house steward, the hole that φ 10-φ 30 is all arranged on house steward and the arm, perforated area is 1-5 a times of feed port area, and valve, electromagnetic flow transducer, flange are housed on the house steward.
5, according to claim 1 or 2,3 described novel packed static flotation columns, it is characterized in that: the shower water distributor is installed on the overflow launder on cylinder top, 1-5 group pipeline is arranged, control valve, flange are housed on each pipeline, have the aperture of 1-4 row φ 3-φ 6 on pipeline, perforated area is 1-5 a times of shower area.
6, according to claim 1 or 2,3 described novel packed static flotation columns, it is characterized in that: bubble generator is installed on the cylinder base cone, be made up of the control valve on pipeline and the pipeline, flange, have the hole of φ 20-φ 80 on the pipeline, perforated area is 1-5 a times of inlet-duct area.
7, according to claim 1 or 2,3 described novel packed static flotation columns, it is characterized in that: cylinder is made of the 1-5 section, and section connects with intersegmental employing flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225790 CN2322685Y (en) | 1998-01-09 | 1998-01-09 | Filled static floatation column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225790 CN2322685Y (en) | 1998-01-09 | 1998-01-09 | Filled static floatation column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2322685Y true CN2322685Y (en) | 1999-06-09 |
Family
ID=33976410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98225790 Expired - Fee Related CN2322685Y (en) | 1998-01-09 | 1998-01-09 | Filled static floatation column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2322685Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489414A (en) * | 2011-12-21 | 2012-06-13 | 鞍钢集团矿业公司 | Equipment and process for re-beneficiating reverse floatation tailings of lean hematite |
| CN102861675A (en) * | 2012-09-25 | 2013-01-09 | 北矿机电科技有限责任公司 | Flotation column feeding system |
| CN103041931A (en) * | 2012-12-20 | 2013-04-17 | 北矿机电科技有限责任公司 | Particle size differentiation flotation column type sorting device and method |
| CN104289323A (en) * | 2014-10-09 | 2015-01-21 | 中国矿业大学 | Fluorite ore sorting device and method |
| CN104841570A (en) * | 2015-06-08 | 2015-08-19 | 武汉工程大学 | Novel flotation column |
| CN105944630A (en) * | 2016-06-23 | 2016-09-21 | 北京烨晶科技有限公司 | Gas distributor and gas distribution system comprising gas distributor |
-
1998
- 1998-01-09 CN CN 98225790 patent/CN2322685Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489414A (en) * | 2011-12-21 | 2012-06-13 | 鞍钢集团矿业公司 | Equipment and process for re-beneficiating reverse floatation tailings of lean hematite |
| CN102861675A (en) * | 2012-09-25 | 2013-01-09 | 北矿机电科技有限责任公司 | Flotation column feeding system |
| CN103041931A (en) * | 2012-12-20 | 2013-04-17 | 北矿机电科技有限责任公司 | Particle size differentiation flotation column type sorting device and method |
| CN104289323A (en) * | 2014-10-09 | 2015-01-21 | 中国矿业大学 | Fluorite ore sorting device and method |
| CN104841570A (en) * | 2015-06-08 | 2015-08-19 | 武汉工程大学 | Novel flotation column |
| CN105944630A (en) * | 2016-06-23 | 2016-09-21 | 北京烨晶科技有限公司 | Gas distributor and gas distribution system comprising gas distributor |
| CN105944630B (en) * | 2016-06-23 | 2019-04-16 | 北京烨晶科技有限公司 | A kind of gas distributor and the gas distributed system comprising the gas distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |