CN109821663A - A kind of unpowered ladder-like waterfall flotation technology - Google Patents
A kind of unpowered ladder-like waterfall flotation technology Download PDFInfo
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- CN109821663A CN109821663A CN201910215507.1A CN201910215507A CN109821663A CN 109821663 A CN109821663 A CN 109821663A CN 201910215507 A CN201910215507 A CN 201910215507A CN 109821663 A CN109821663 A CN 109821663A
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- waterfall
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Abstract
The invention discloses a kind of unpowered ladder-like waterfall flotation technologies, including flotation unit, the flotation unit includes the front end-plate being oppositely arranged, end plate and connection front end-plate, the bottom plate of end plate, side plate, the upper head plate, pipeline connection port is respectively equipped on end plate, lower pipeline connection port, downstairs are equipped with by front end-plate to end plate direction on the bottom plate, the downstairs upper end is connect with front end-plate, bottom end and end plate interval are arranged, the present invention is without mechanical stirring device, without special air charging system, with low energy consumption, the advantages such as operating cost is low, ladder-like waterfall floatation process and conventional flotation technique connected applications, conventional flotation process configuration and correlative investment can be reduced, it utilizes landform drop flexible configuration, and it is not necessarily to ad hoc power, greatly improve the level of comprehensive utilization of resource of tailings, it can also answer simultaneously Used in the roughing of ore-dressing technique and the preparatory recycling operation of dressing of middles, which has the meaning well promoted and applied in mine ore dressing industry.
Description
Technical field
The present invention relates to flotation technology field, in particular to a kind of unpowered ladder-like waterfall flotation technologies.
Background technique
The application range of flotation is especially extensive, and almost all of ore and raw mineral materials can all be handled with flotation.The world
The yield of upper nonferrous metallic ores, which has 90% or more, to be sorted with floatation.Floatation thus using so extensively, be because
His sort is high-efficient, and the very low ore of grade can be hanked high-grade concentrate by it, disseminates especially for particulate, and ingredient is multiple
Miscellaneous ore when handling using floatation, usually obtains preferable effect；It can also be effectively by the mostly gold containing Multiple components
Category sorting mineral synthetical recovery at independent concentrate.Industrial widely applied flotation now, actually froth flotation.It is special
Point is scraped with bubble floating to ore pulp surface on the air bubble that ore particle is selectively attached in ore pulp.
Tailing mineral grade is low, unconventional grain size content is big, and it is big to sort difficulty, and tailings comprehensive recycling usually requires dressing plant
There is the flotation equipment of high throughput, special designing, according to conventional flotation technique, equipment, investment, operating cost are relatively high,
Economic benefit is poor.Therefore designing the unpowered ladder-like waterfall flotation technology of one kind is that technical staff is badly in need of solving in related fields
The problem of.
Summary of the invention
In order to solve the above technical problems, technical solution provided by the invention are as follows: a kind of unpowered ladder-like waterfall flotation skill
Art, including flotation unit, the flotation unit include the front end-plate being oppositely arranged, end plate and connection front end-plate, end plate
Bottom plate, side plate, be respectively equipped with pipeline connection port, lower pipeline connection port on the upper head plate, end plate, on the bottom plate by
Front end-plate to end plate direction is equipped with downstairs, and the downstairs upper end is connect with front end-plate, and bottom end and end plate interval are arranged.
As an improvement, the flotation unit top is equipped with opening.
As an improvement, the upper pipeline connection port is the connector protruded outward.
As an improvement, the side plate is tilted close to one end of front end-plate to close to bottom plate direction, the side plate is close to rear end
One end of plate is tilted to far from bottom plate direction.
As an improvement, the side plate is equipped with recess close to one end of end plate.
As an improvement, its method for floating, comprising the following steps: by flotation unit slant setting, so that the height of front end-plate
Greater than end plate height so that form difference in height between front end-plate and end plate, debris tube and upper pipeline connection port are connected
Connect so that ore pulp fluid is formed on downstairs with stair-stepping waterfall, using floating principle complete valuable mineral collecting and
Enrichment, to reach low cost to the recycling purpose of valuable mineral.
The present invention is based on hydraulics and classical Floatation Process Theory using the flotation of ladder waterfall, in conjunction with water flow aeration and mineral surface layer
The theory of flotation, using flow of slurry transmission process, create be suitable for the unconventional grade of tailing, low-grade difficulty selects the flotation ring of tailing
Border；Flow of slurry due to flow velocity is big, turbulence intensity is high or flow surface or overcurrent boundary mutation, can roll up suck incorporation water
In stream, cause regional area or overall region mixed with a large amount of air, air ore pulp flow-disturbing, high turbulent flow shear action under more
Micro-bubble and mineral grain mineralising are dissipated into, the design of relatively shallow channelization ensures that mineral laden bubble is easier to rise and recycle；Moreover,
Ladder waterfall floatation process of the present invention is because low energy consumption for it, only one-time investment early period, and operating cost is low, meanwhile, contain in tailing
There is the floating agent of preamble operation, waterfall floatation process can also be made to be used.Therefore, ladder waterfall floatation process is because its is inorganic
Tool agitating device has the advantages such as low energy consumption, operating cost is low without special air charging system.
Emphasis of the present invention is using certain drop, and flow of slurry body is formed with stair-stepping waterfall, complete using floating principle
At the collecting and enrichment of valuable mineral, reach low cost to the recycling purpose of valuable mineral.
The shape and size form that the technology of the present invention is related to, can be according to the factors spirit such as the height difference at actual production scene and distance
Adjustment living, but structural principle is constant, and the recycling which can be applied not only to low-grade tailings section sorts, and is also applicable in roughing
Operation or the preparatory recycling of middle mine order.
The technology of the present invention is simple and easy, no mechanical stirring device, without special air charging system, has that low energy consumption, operating cost
Low advantage, ladder-like waterfall floatation process and conventional flotation technique connected applications, can reduce conventional flotation process configuration and
Correlative investment utilizes landform drop flexible configuration, and is not necessarily to ad hoc power, greatly improves the comprehensive utilization of resource of tailings
Level, while being also applicable in the roughing of ore-dressing technique and the preparatory recycling operation of dressing of middles.The technology is in mine ore dressing row
Industry has the meaning well promoted and applied.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of unpowered ladder-like waterfall flotation technology of the invention.
Fig. 2 is a kind of side structure schematic view of unpowered ladder-like waterfall flotation technology of the invention.
It is as shown in the figure: 1, front end-plate, 2, end plate, 3, bottom plate, 4, side plate, 5, upper pipeline connection port, 6, the connection of lower pipeline
Mouthful, 7, downstairs, 8, recess.
Specific embodiment
In conjunction with attached drawing 1~2, a kind of unpowered ladder-like waterfall flotation technology, including flotation unit, the flotation unit packet
It includes the front end-plate 1 being oppositely arranged, end plate 2 and connects front end-plate 1, the bottom plate 3 of end plate 2, side plate 4, the upper head plate 1,
Pipeline connection port 5, lower pipeline connection port 6 are respectively equipped on end plate 2, by front end-plate 1 to 2 side of end plate on the bottom plate 3
To downstairs 7 are equipped with, 7 upper end of downstairs is connect with front end-plate 1, and bottom end and the interval of end plate 2 are arranged.
As the present embodiment preferred embodiment, the flotation unit top is equipped with opening.
As the present embodiment preferred embodiment, the upper pipeline connection port 5 is the connector protruded outward.
As the present embodiment preferred embodiment, the side plate 4 is close to one end of front end-plate 1 to close to 3 side of bottom plate
To inclination, the side plate 4 is tilted close to one end of end plate 2 to far from 3 direction of bottom plate.
As the present embodiment preferred embodiment, the side plate 4 is equipped with recess 8 close to one end of end plate 2.
As the present embodiment preferred embodiment, method for floating, comprising the following steps: put flotation unit inclination
It sets, so that the height of front end-plate 1 is greater than the height of end plate 2 so that form difference in height between front end-plate 1 and end plate 2,
Debris tube is connect with upper pipeline connection port 5, so that ore pulp fluid is formed on downstairs 7 with stair-stepping waterfall, using floating
Principle is selected to complete the collecting and enrichment of valuable mineral, to reach low cost to the recycling purpose of valuable mineral.
In the present invention, term " first ", " second " are used for description purposes only, and are not understood to indicate or imply opposite
Importance or the quantity for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be bright
Show or implicitly include-one or more of the features.In the description of the present invention, the meaning of " plurality " is two or two
More than a unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection or is integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that fisrt feature and second feature are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than fisrt feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (6)
1. a kind of unpowered ladder-like waterfall flotation technology, it is characterised in that: including flotation unit, the flotation unit includes phase
To the front end-plate of setting, end plate and connection front end-plate, the bottom plate of end plate, side plate, distinguish on the upper head plate, end plate
Equipped with upper pipeline connection port, lower pipeline connection port, downstairs are equipped with by front end-plate to end plate direction on the bottom plate, under described
Ladder upper end is connect with front end-plate, and bottom end and end plate interval are arranged.
2. the unpowered ladder-like waterfall flotation technology of one kind according to claim 1, it is characterised in that: the flotation unit
Top is equipped with opening.
3. the unpowered ladder-like waterfall flotation technology of one kind according to claim 1, it is characterised in that: the upper pipeline connects
Interface is the connector protruded outward.
4. the unpowered ladder-like waterfall flotation technology of one kind according to claim 1, it is characterised in that: the side plate is close
One end of front end-plate is tilted to close to bottom plate direction, and the side plate is tilted close to one end of end plate to far from bottom plate direction.
5. the unpowered ladder-like waterfall flotation technology of one kind according to claim 1, it is characterised in that: the side plate is close
One end of end plate is equipped with recess.
6. the unpowered ladder-like waterfall flotation technology of one kind according to claim 1, method for floating, including following step
It is rapid: by flotation unit slant setting, so that the height of front end-plate is greater than the height of end plate so that front end-plate and end plate
Between form difference in height, debris tube is connect with upper pipeline connection port, so that ore pulp fluid is formed on downstairs with ladder-like
Waterfall, the collecting and enrichment of valuable mineral are completed using floating principle, to reach low cost to the recycling mesh of valuable mineral
's.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215507.1A CN109821663A (en) | 2019-03-21 | 2019-03-21 | A kind of unpowered ladder-like waterfall flotation technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910215507.1A CN109821663A (en) | 2019-03-21 | 2019-03-21 | A kind of unpowered ladder-like waterfall flotation technology |
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| CN109821663A true CN109821663A (en) | 2019-05-31 |
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| CN201910215507.1A Pending CN109821663A (en) | 2019-03-21 | 2019-03-21 | A kind of unpowered ladder-like waterfall flotation technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479547A (en) * | 2021-08-12 | 2021-10-08 | 江苏新宏大集团有限公司 | Wide mixed chute structure of adaptability |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2045017A1 (en) * | 2007-10-03 | 2009-04-08 | Andritz AG | Flotation device and method for removing impurities from an aqueous solid matter suspension |
| CN201659030U (en) * | 2010-01-28 | 2010-12-01 | 孙小宇 | Efficient flotation separation integrated system |
| CN107497608A (en) * | 2017-09-12 | 2017-12-22 | 甘肃瓮福化工有限责任公司 | A kind of device and its application method for reducing flotation device knot calcium |
| CN207546764U (en) * | 2016-08-05 | 2018-06-29 | 奥图泰(芬兰)公司 | A kind of flotation line that the ore particles in slurry are suspended in for processing |
| CN108906338A (en) * | 2018-07-27 | 2018-11-30 | 北矿机电科技有限责任公司 | Waterfall flotation unit |
-
2019
- 2019-03-21 CN CN201910215507.1A patent/CN109821663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2045017A1 (en) * | 2007-10-03 | 2009-04-08 | Andritz AG | Flotation device and method for removing impurities from an aqueous solid matter suspension |
| CN201659030U (en) * | 2010-01-28 | 2010-12-01 | 孙小宇 | Efficient flotation separation integrated system |
| CN207546764U (en) * | 2016-08-05 | 2018-06-29 | 奥图泰(芬兰)公司 | A kind of flotation line that the ore particles in slurry are suspended in for processing |
| CN107497608A (en) * | 2017-09-12 | 2017-12-22 | 甘肃瓮福化工有限责任公司 | A kind of device and its application method for reducing flotation device knot calcium |
| CN108906338A (en) * | 2018-07-27 | 2018-11-30 | 北矿机电科技有限责任公司 | Waterfall flotation unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479547A (en) * | 2021-08-12 | 2021-10-08 | 江苏新宏大集团有限公司 | Wide mixed chute structure of adaptability |
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Application publication date: 20190531 |