CN107081222A - Flotation device float skimming device - Google Patents
Flotation device float skimming device Download PDFInfo
- Publication number
- CN107081222A CN107081222A CN201710453218.6A CN201710453218A CN107081222A CN 107081222 A CN107081222 A CN 107081222A CN 201710453218 A CN201710453218 A CN 201710453218A CN 107081222 A CN107081222 A CN 107081222A
- Authority
- CN
- China
- Prior art keywords
- leading screw
- sliding rail
- board component
- scraper plate
- guide groove
- Prior art date
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of flotation device float skimming device, including electric sliding rail component and scrape bubble board component；Leading screw, the supporting plate at support leading screw two ends, the driving leading screw motor rotated and the electric cylinder being vertically installed on sliding block that electric sliding rail component includes straight guide, the sliding block being slidably matched with straight guide, is arranged in parallel and coordinates with sliding block screw thread with straight guide；Scraping bubble board component includes being provided with horizontal guide groove on some pieces of scraper plates overlapping, each piece of scraper plate, and adjacent scraper plate passes through the guiding pin connection that is arranged in guide groove and is slidably matched with guide groove.This flotation device float skimming device only radially promotes foam when scraping bubble so that the displacement that foam leaves pulp tank is most short, can reduce mineral and be come off from foam, improves separating effect.
Description
Technical field
The present invention relates to mineral floating technical field, more particularly to a kind of flotation device float skimming device.
Background technology
Foam flotation method is usually used to sort fine particle mineral, relative to tabling, high-gradient magnetic separation and stone
Oil aggregation, bubble flotation has more preferable efficiency and lower cost.The main principle of method for floating is to be based on mineral and slag
The difference of surface chemical property, is carried out mineral and impurity using the hydrophobic nature of mineral particle surface and the hydrophily of slag
Sorting.
In the prior art, generally introduced air into using hollow central siphon in ore pulp, and pass through the stirring of central siphon end
Blade rotational agitation ore pulp, makes air be distributed in ore pulp and forms bubble, and bubble will capture mineral grain, and rise to pulp tank
In mineral accumulator tank on the outside of top, and overflow to ore pulp notch.When pulp tank size increases, foam is from ore pulp trough side part
Distance will increase, it means that the foam containing mineral can not faster leave pulp tank.And foam is in pulp tank
Residence time was once long, and the probability increase of foamed polymer increase, this causes the mineral selected to fall after rise again to pulp tank, reduction point
Select effect.Therefore existing flotation device would generally set the foam scraping machine that foam is discharged to pulp tank.Existing foam scraping machine leads to
Often rotatably to scrape bubble plate, bubble plate is scraped around pulp tank central rotation, foam is scraped into pulp tank.But this foam scraping machine is being incited somebody to action
While foam is radially promoted, can also foam be promoted along the circumferential direction to move so that foam will leave pulp tank and move
Dynamic larger distance, it is clear that foam displacement in pulp tank is longer, and the situation of foamed polymer or rupture can be more, can reduce
Flotation effect.
The content of the invention
In view of this, it is an object of the invention to provide a kind of flotation device float skimming device, bubble dress is scraped to solve existing flotation device
Foam can be increased and leave pulp tank displacement by putting, and reduce the technical problem of separating effect.
Flotation device float skimming device of the present invention, including electric sliding rail component and scrape bubble board component；
The electric sliding rail component includes straight guide, the sliding block being slidably matched with straight guide, is arranged in parallel simultaneously with straight guide
Motor and be vertically installed in cunning that leading screw, the supporting plate at support leading screw two ends, the driving leading screw coordinated with sliding block screw thread is rotated
The impact switch of controlled motor and electric cylinder is provided with electric cylinder on block, the supporting plate, the electric sliding rail component is
Four sets, and four sets of electric sliding rail component across arrangements；
Described scrape is provided with horizontal guide groove on some pieces of scraper plates that bubble board component includes overlapping, each piece of scraper plate,
Adjacent scraper plate passes through the guiding pin connection that is arranged in guide groove and is slidably matched with guide groove；
Be provided between two sets of adjacent electric sliding rail components it is a set of scrape bubble board component, and scrape the first layer in bubble board component
The expansion link of scraper plate and last layer of scraper plate electric cylinder adjacent with one respectively is connected.
Beneficial effects of the present invention：
1st, flotation device float skimming device of the present invention, is installed on the middle part of pulp tank, and motor driving leading screw is rotated when scraping bubble,
Leading screw driving sliding block is moved forward, and the electric cylinder on sliding block is also moved forward, and electric cylinder, which moves forward just to pull, scrapes bubble board component
Move forward, scrape scraper plate overlapping when bubble board component is moved forward and just gradually pulled open along guide groove direction so that scrape bubble board component
Foam can be promoted in the middle part of pulp tank to edge, foam is scraped into pulp tank so as to realize.This flotation device float skimming device is being scraped
Only foam is radially promoted during bubble so that the displacement that foam leaves pulp tank is most short, can reduce mineral and be come off from foam,
Improve separating effect.
2nd, flotation device float skimming device of the present invention, when scraping bubble board component and being moved to leading screw front end, sliding block and prop up impact switch,
The expansion link rise of electric cylinder, will scrape bubble board component and rises to above pulp tank, motor driving leading screw reversion, will scrape bubble board component and send
Return in original position, scraper plate return course and do not interfere with froth bed；It is moved to leading screw rear end, sliding block when scraping bubble board component and props up collision and open
Guan Shi, the expansion link of electric cylinder is retracted, and will be scraped bubble board component and is down in the froth bed of pulp tank, motor driving leading screw main story, from
And bubble action is scraped in the progress circulated, bubble operating efficiency is scraped high.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of flotation device float skimming device of the present invention；
Fig. 2 is the enlarged diagram in P portions in Fig. 1；
Fig. 3 is the combining structure schematic diagram of adjacent scraper plate.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As illustrated, the present embodiment flotation device float skimming device, including electric sliding rail component and scrape bubble board component.
The electric sliding rail component includes straight guide 1, the sliding block 2 being slidably matched with straight guide, is arranged in parallel with straight guide
And with motor 5 that the leading screw 3 that sliding block screw thread coordinates, the supporting plate 4 at support leading screw two ends, driving leading screw are rotated and vertical setting
The impact switch 7 of controlled motor and electric cylinder, the electric sliding are provided with the electric cylinder 6 being placed on sliding block, the supporting plate
Rail assembly is four sets, and four sets of electric sliding rail component across arrangements.
Described scrape is provided with horizontal guide groove on some pieces of scraper plates 8 that bubble board component includes overlapping, each piece of scraper plate
9, adjacent scraper plate is by being arranged in guide groove and being connected with the guide finger 10 that guide groove is slidably matched.The present embodiment middle scraper 8
For flat board, scraper plate 8 can also be arc in different embodiments certainly, and arc, which can reduce, scrapes bubble dead angle.
Be provided between two sets of adjacent electric sliding rail components it is a set of scrape bubble board component, and scrape the first layer in bubble board component
The expansion link of scraper plate and last layer of scraper plate electric cylinder adjacent with one respectively is connected.
The present embodiment flotation device float skimming device, is installed on the middle part of pulp tank, and motor driving leading screw is rotated when scraping bubble,
Leading screw driving sliding block is moved forward, and the electric cylinder on sliding block is also moved forward, and electric cylinder, which moves forward just to pull, scrapes bubble board component
Move forward, scrape scraper plate overlapping when bubble board component is moved forward and just gradually pulled open along guide groove direction so that scrape bubble board component
Foam can be promoted in the middle part of pulp tank to edge, foam is scraped into pulp tank so as to realize.This flotation device float skimming device is being scraped
Only foam is radially promoted during bubble so that the displacement that foam leaves pulp tank is most short, can reduce mineral and be come off from foam,
Improve separating effect.
The present embodiment flotation device float skimming device, when scraping bubble board component and being moved to leading screw front end, sliding block and prop up impact switch,
The expansion link rise of electric cylinder, will scrape bubble board component and rises to above pulp tank, motor driving leading screw reversion, will scrape bubble board component and send
Return in original position, scraper plate return course and do not interfere with froth bed；It is moved to leading screw rear end, sliding block when scraping bubble board component and props up collision and open
Guan Shi, the expansion link of electric cylinder is retracted, and will be scraped bubble board component and is down in the froth bed of pulp tank, motor driving leading screw main story, from
And bubble action is scraped in the progress circulated, bubble operating efficiency is scraped high.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (1)
1. a kind of flotation device float skimming device, it is characterised in that：Including electric sliding rail component and scraping bubble board component；
The electric sliding rail component include straight guide, the sliding block being slidably matched with straight guide, be arranged in parallel with straight guide and with cunning
Motor and be vertically installed on sliding block that leading screw, the supporting plate at support leading screw two ends, the driving leading screw of block screw thread cooperation are rotated
Electric cylinder, the impact switch of controlled motor and electric cylinder is provided with the supporting plate, the electric sliding rail component is four sets,
And four sets of electric sliding rail component across arrangements；
Described scrape is provided with horizontal guide groove on some pieces of scraper plates that bubble board component includes overlapping, each piece of scraper plate, adjacent
Scraper plate passes through the guiding pin connection that is arranged in guide groove and is slidably matched with guide groove；
Be provided between two sets of adjacent electric sliding rail components it is a set of scrape bubble board component, and scrape the first layer scraper plate in bubble board component
It is connected with the expansion link of last layer of scraper plate electric cylinder adjacent with one respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453218.6A CN107081222B (en) | 2017-06-15 | 2017-06-15 | Flotation device float skimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453218.6A CN107081222B (en) | 2017-06-15 | 2017-06-15 | Flotation device float skimming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107081222A true CN107081222A (en) | 2017-08-22 |
| CN107081222B CN107081222B (en) | 2019-01-15 |
Family
ID=59606800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710453218.6A Expired - Fee Related CN107081222B (en) | 2017-06-15 | 2017-06-15 | Flotation device float skimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081222B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482282A (en) * | 2020-05-29 | 2020-08-04 | 栾川县金鼎矿业有限公司 | Bubble scraping device for flotation column |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202061718U (en) * | 2011-05-10 | 2011-12-07 | 李冠东 | Horizontal scraper of flotation column |
| CN202316123U (en) * | 2011-09-16 | 2012-07-11 | 太原轨道交通装备有限责任公司 | Foam scraping mechanism of flotation machine |
| FR2992568A1 (en) * | 2012-07-02 | 2014-01-03 | Philippe Tarting | Apparatus for treating to be purified liquid in cylindrical tank, has lower scraper bringing elutriated material toward evacuation zone, where zone is arranged radially in structure to collect elutriated material before evacuation |
| CN204656737U (en) * | 2015-05-26 | 2015-09-23 | 黑龙江科技大学 | Flotation device float skimming device |
-
2017
- 2017-06-15 CN CN201710453218.6A patent/CN107081222B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202061718U (en) * | 2011-05-10 | 2011-12-07 | 李冠东 | Horizontal scraper of flotation column |
| CN202316123U (en) * | 2011-09-16 | 2012-07-11 | 太原轨道交通装备有限责任公司 | Foam scraping mechanism of flotation machine |
| FR2992568A1 (en) * | 2012-07-02 | 2014-01-03 | Philippe Tarting | Apparatus for treating to be purified liquid in cylindrical tank, has lower scraper bringing elutriated material toward evacuation zone, where zone is arranged radially in structure to collect elutriated material before evacuation |
| CN204656737U (en) * | 2015-05-26 | 2015-09-23 | 黑龙江科技大学 | Flotation device float skimming device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482282A (en) * | 2020-05-29 | 2020-08-04 | 栾川县金鼎矿业有限公司 | Bubble scraping device for flotation column |
| CN111482282B (en) * | 2020-05-29 | 2021-07-23 | 栾川县金鼎矿业有限公司 | Bubble scraping device for flotation column |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107081222B (en) | 2019-01-15 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20190615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |