CN206121934U - Novel inflatable flotation column - Google Patents
Novel inflatable flotation column Download PDFInfo
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- CN206121934U CN206121934U CN201621008847.5U CN201621008847U CN206121934U CN 206121934 U CN206121934 U CN 206121934U CN 201621008847 U CN201621008847 U CN 201621008847U CN 206121934 U CN206121934 U CN 206121934U
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- pipe
- foam maker
- cylinder
- flotation column
- barrel
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Abstract
The utility model discloses a novel inflatable flotation column, including the barrel, install in the feed arrangement on barrel upper portion, set up in the tailing discharge pipe of barrel bottom and set up in the first foam maker of barrel lower part, still include at cylinder cavity, along the open circulation in both ends that the barrel axial set up tin to and can let in the circulating pipe in the circulation section of thick bamboo with the ore pulp, the income mouth of pipe of circulating pipe is located the outside lower extreme of barrel, is higher than the position that the tailing discharge pipe entered the mouth, the upper end of a circulation section of thick bamboo is less than feed arrangement, and the lower extreme is higher than the income mouth of pipe of circulating pipe, circulating pipe and circulation section of thick bamboo intercommunication, and be equipped with the second foam maker on the circulating pipe. The utility model discloses an inside special secondary mineralize mineralization circulation section of thick bamboo that is equipped with of flotation column, coarse grain mineral are via the circulating pipe secondary mineralize mineralization after, and mineralized froth gets into a special circulation section of thick bamboo and floats, collecting coarse grain mineral that can be fine to select the coarse grain mineral, reach the effect of carrying high recovery.
Description
Technical field
This utility model belongs to mineral floating equipment, specifically related to a kind of air-inflated flotation column.
Background technology
The pneumo type flotation post applied in the market is preferable to the collecting effect of fine grained mineral, but to coarse granule mineral
Sorting result it is poor, the response rate is low.So it is mainly used in selected operation, is roughly selecting, scanning effect used in operation
It is not ideal enough.Therefore a novel flotation column that not only can guarantee that fine fraction sorting result but also coarse granule collecting effect can be strengthened is designed
It is imperative.
Utility model content
For the problems referred to above, this utility model aims to provide a kind of inflated type that can strengthen coarse granule mineral collecting effect
Flotation column.
The technical scheme of this utility model solve problem is：A kind of air-inflated flotation column, including cylinder, it is installed on cylinder
The feed arrangement on body top, the mine tailing discharge pipe for being arranged at cylinder body bottom and the first foam maker for being arranged at cylinder bottom, also
Be included in cylinder lumen, along the circulating barrel of the axially arranged both ends open of cylinder, and ore pulp can be passed through following in circulating barrel
Endless tube；
The mouth of pipe that enters of the circulation pipe is located at cylinder outside lower end, the position of tube inlet is discharged higher than mine tailing；
The upper end of the circulating barrel is less than feed arrangement, and lower end enters the mouth of pipe higher than circulation pipe；
The circulation pipe is connected with circulating barrel, and circulation pipe is provided with the second foam maker.
In such scheme, first time mineralising is filtered out after most of fine grained, by design cycle system, to coarse granule ore deposit
Thing carries out second mineralising, and mineralized froth enters special circulating barrel and floats, and can be good at collecting coarse granule mineral.
Further, the circulation pipe includes the first pipe connection vertical with first pipe being connected with cylinder outside lower end simultaneously
The second pipe of connection connect with second pipe and around cylinder body outer wall arrangement annular pipe, perpendicular at least the one of annular pipe
Root the 3rd is managed；
3rd pipe is vertically arranged, and the second foam maker is installed on the 3rd pipe, and the 3rd pipe is connected with circulating barrel；
The entrance of the first pipe discharges tube inlet higher than mine tailing, and first pipe is provided with circulating pump with second pipe junction.
In such scheme, the 3rd pipe can arrange many with being decided according to the actual requirements.
Preferably, the distance between link position and circulating barrel upper end of the 3rd pipe and circulating barrel, account for whole circulation
The 1/3～1/2 of tube length degree.
Further, the circulating barrel upper end is staggered with the ejiction opening of feed arrangement.The purpose for staggering is to avoid ore deposit
Impulse force under slurry spray so that coarse granule mineralized froth easily floats.
Specifically, the feed arrangement includes feed pipe, ore pulp head cartridge, is radially installed on ore pulp head cartridge
On many jet pipes；
Rectify the center to radial jet pipe in the circulating barrel.
Because jet pipe is radial arrangement, the center of all jet pipes sprays downwards without ore pulp, and circulating barrel is just right
Center, can stagger with ejiction opening.
Further, first foam maker is gun-type foam maker, and from top to bottom multi-level arranged for interval has multiple.So
It is able to ensure that bubble is uniformly distributed in each section, remineralization efficacy can be effectively improved, reaches the purpose for improving the response rate.
Further, also include providing the compressed air source unit of gas to the first foam maker and the second foam maker；
Second foam maker is tubular type foam maker, is connected by trachea between compressed air source unit and tubular type foam maker, and gas
The gas outlet of pipe and tubular type foam maker tube wall vertical connection.
In such scheme, tubular type foam maker inside ore pulp flow direction it is vertical with gas flow, under high shear conditions. gas with
Ore pulp mixes, mineralising efficiency high.
To prevent ore pulp from entering trachea, at the air inlet of the tubular type foam maker check valve is provided with.
Remarkable result of the present utility model is：
1. special secondary mineralising circulating barrel is provided with inside flotation column, after coarse granule mineral are via the secondary mineralising of circulation pipe,
Mineralized froth enters special circulating barrel and floats, and can be good at collecting coarse granule mineral, so as to filter out coarse granule mineral, reaches
To the effect for improving the response rate.
2. tubular type foam maker inside ore pulp flow direction is vertical with gas flow, and under high shear conditions. gas and ore pulp mix,
Mineralising efficiency high.
3. gun-type foam maker, tubular type foam maker are all online replacings, easy to maintenance.
Description of the drawings
Below in conjunction with the accompanying drawings the utility model is described in further detail.
Fig. 1 is this utility model flotation column structural representation.
In figure：1- cylinders, 2- feed arrangements, 3- circulating barrels, the foam makers of 4- first, 5- circulating pumps, the foam makers of 6- second, 7-
Annular pipe, 8- compressed air source units, 9- mine tailing discharge pipes, 10- first pipes, 11- enters the mouth of pipe, and 12- second pipes, 13- the 3rd is managed, 14-
Trachea, 21- feed pipes, 22- ore pulp head cartridges, 23- jet pipes.
Specific embodiment
As shown in figure 1, a kind of air-inflated flotation column, including cylinder 1, be installed on the top of cylinder 1 feed arrangement 2,
The mine tailing discharge pipe 9 for being arranged at the bottom of cylinder 1 and the first foam maker 4 for being arranged at the bottom of cylinder 1.
Be additionally included in the inner chamber of cylinder 1, along the circulating barrel 3 of the axially arranged both ends open of cylinder 1, and ore pulp can be passed through
Circulation pipe in circulating barrel 3.The first pipe 10 that the circulation pipe includes with the outside lower end of cylinder 1 is connected is vertical with first pipe 10
The second pipe 12 for connecting and connecting is connected with second pipe 12 and the annular pipe 7 around cylinder 1 outer wall arrangement, perpendicular to annular
At least one the 3rd pipe 13 of pipe 7.3rd pipe 1 is vertically arranged, and the second foam maker 6 is installed on the 3rd pipe 13, and the 3rd
Pipe 13 is connected with circulating barrel 3.The first pipe 10 enters the mouth of pipe 11 higher than the entrance of mine tailing discharge pipe 9, first pipe 10 and second
The junction of pipe 12 is provided with circulating pump 5.The upper end of the circulating barrel 3 is less than feed arrangement 2, and lower end enters the mouth of pipe higher than first pipe 10
11。
In a kind of preferred scheme, between the link position and the upper end of circulating barrel 3 of the 3rd pipe 13 and circulating barrel 3 away from
From accounting for the 1/3～1/2 of the length of whole circulating barrel 3.
The feed arrangement 2 includes feed pipe 21, ore pulp head cartridge 22, is radially installed on ore pulp head cartridge
Many jet pipes 23.
Rectify the center to radial jet pipe 23 in the circulating barrel 3, stagger with the ejiction opening of jet pipe 23.
First foam maker 4 is gun-type foam maker, and from top to bottom multi-level arranged for interval has multiple.
Also include providing the compressed air source unit 8 of gas to the first foam maker 4 and the second foam maker 6.Second foam maker 6 is
Tubular type foam maker.Connected by trachea 14 between compressed air source unit 8 and tubular type foam maker, and the gas outlet of trachea 14 is foamed with tubular type
Device tube wall vertical connection.Check valve is provided with the air inlet of the tubular type foam maker.
The flotation column course of work is that the ore pulp Jing after floating agent process enters flotation cylinder 1 from feed arrangement 2, can
The preferable mineral grain of buoyancy and the bubble contact produced by gun-type foam maker, form first time mineralising.Mineralized froth preferentially from
The top of cylinder 1 overflows, and the poor mine tailing of floatability enters the bottom of cylinder 1.
Circulating pump 5 is pumped to annular pipe 7 mine tailing by first pipe 10, ore pulp Jing pressure in annular pipe 7 and from
Stream enters tubular type foam maker, the foam hole that the gas transtracheal 14 in compressed air source unit 8 is entered inside tubular type foam maker, tubular type foaming
Device inside ore pulp flow direction is vertical with gas flow, and under high shear conditions. gas and ore pulp mix, mineralising efficiency high.Mineral via
After the secondary mineralising of tubular type foam maker, mineralized froth enters special secondary mineralising circulating barrel 3, avoids the impulse force of dirty ore pulp, slightly
Granule mineralized froth floats, until overflow from the top of cylinder 1, and final mine tailing is discharged by mine tailing discharge pipe 9.
Claims (8)
1. a kind of air-inflated flotation column, including cylinder（1）, be installed on cylinder（1）The feed arrangement on top（2）, be arranged at
Cylinder（1）The mine tailing discharge pipe of bottom（9）And it is arranged at cylinder（1）First foam maker of bottom（4）, it is characterised in that：Also
It is included in cylinder（1）Inner chamber, along cylinder（1）The circulating barrel of axially arranged both ends open（3）, and ore pulp can be passed through circulation
Cylinder（3）Interior circulation pipe；
The circulation pipe enters the mouth of pipe（11）Positioned at cylinder（1）Outside lower end, higher than mine tailing discharge pipe（9）The position of entrance；
The circulating barrel（3）Upper end be less than feed arrangement（2）, lower end enters the mouth of pipe higher than circulation pipe（11）；
The circulation pipe and circulating barrel（3）Connection, and circulation pipe is provided with the second foam maker（6）.
2. air-inflated flotation column according to claim 1, it is characterised in that：The circulation pipe includes and cylinder（1）
The first pipe of outside lower end connection（10）With first pipe（10）The second pipe for vertically connecting and connecting（12）With second pipe（12）
Connect and around cylinder（1）The annular pipe of outer wall arrangement（7）, perpendicular to annular pipe（7）At least one the 3rd pipe（13）；
3rd pipe（13）It is vertically arranged, the second foam maker（6）It is installed on the 3rd pipe（13）On, the 3rd pipe（13）With circulating barrel
（3）It is connected；
The first pipe（10）Entrance be higher than mine tailing discharge pipe（9）Entrance, first pipe（10）With second pipe（12）Junction sets
There is circulating pump（5）.
3. air-inflated flotation column according to claim 2, it is characterised in that：3rd pipe（13）With circulating barrel
（3）Link position and circulating barrel（3）The distance between upper end, accounts for whole circulating barrel（3）The 1/3～1/2 of length.
4. air-inflated flotation column according to claim 1, it is characterised in that：The circulating barrel（3）Upper end and charging
Device（2）Ejiction opening stagger.
5. air-inflated flotation column according to claim 4, it is characterised in that：The feed arrangement（2）Including charging
Pipe（21）, ore pulp head cartridge（22）, be radially installed on many jet pipes on ore pulp head cartridge（23）；
The circulating barrel（3）It is upper to rectify to radial jet pipe（23）Center.
6. air-inflated flotation column according to claim 1, it is characterised in that：First foam maker（4）For gun-type
Foam maker, from top to bottom multi-level arranged for interval have multiple.
7. the air-inflated flotation column according to any one of claim 1～6, it is characterised in that：Also include to first
Bubbler（4）With the second foam maker（6）The compressed air source unit of gas is provided（8）；
Second foam maker（6）For tubular type foam maker, compressed air source unit（8）Pass through trachea between tubular type foam maker（14）Even
It is logical, and trachea（14）Gas outlet and tubular type foam maker tube wall vertical connection.
8. air-inflated flotation column according to claim 7, it is characterised in that：At the air inlet of the tubular type foam maker
It is provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008847.5U CN206121934U (en) | 2016-08-31 | 2016-08-31 | Novel inflatable flotation column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008847.5U CN206121934U (en) | 2016-08-31 | 2016-08-31 | Novel inflatable flotation column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121934U true CN206121934U (en) | 2017-04-26 |
Family
ID=58567098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621008847.5U Active CN206121934U (en) | 2016-08-31 | 2016-08-31 | Novel inflatable flotation column |
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| Country | Link |
|---|---|
| CN (1) | CN206121934U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096646A (en) * | 2017-06-28 | 2017-08-29 | 贵州大学 | A kind of method and device of coarse granule column flotation |
| CN109746124A (en) * | 2019-03-14 | 2019-05-14 | 中国矿业大学 | A kind of Static Flotation Column suitable for coarse granule recycling |
| CN110193429A (en) * | 2019-05-23 | 2019-09-03 | 三门峡亚太科技有限公司 | A kind of ultralow grade alumyte waste residue is without transmission bulk flotation device and floatation process |
| CN113198620A (en) * | 2021-05-18 | 2021-08-03 | 中南大学 | Flotation device and flotation method for enhancing recovery of coarse particle minerals |
| CN114632631A (en) * | 2022-03-21 | 2022-06-17 | 北矿机电科技有限责任公司 | Ore feeding system and large-scale inflation self-suction slurry flotation machine |
-
2016
- 2016-08-31 CN CN201621008847.5U patent/CN206121934U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096646A (en) * | 2017-06-28 | 2017-08-29 | 贵州大学 | A kind of method and device of coarse granule column flotation |
| CN109746124A (en) * | 2019-03-14 | 2019-05-14 | 中国矿业大学 | A kind of Static Flotation Column suitable for coarse granule recycling |
| CN110193429A (en) * | 2019-05-23 | 2019-09-03 | 三门峡亚太科技有限公司 | A kind of ultralow grade alumyte waste residue is without transmission bulk flotation device and floatation process |
| CN113198620A (en) * | 2021-05-18 | 2021-08-03 | 中南大学 | Flotation device and flotation method for enhancing recovery of coarse particle minerals |
| CN113198620B (en) * | 2021-05-18 | 2022-07-19 | 中南大学 | Flotation device and flotation method for enhancing recovery of coarse particle minerals |
| CN114632631A (en) * | 2022-03-21 | 2022-06-17 | 北矿机电科技有限责任公司 | Ore feeding system and large-scale inflation self-suction slurry flotation machine |
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