CN107081222B - Flotation device float skimming device - Google Patents
Flotation device float skimming device Download PDFInfo
- Publication number
- CN107081222B CN107081222B CN201710453218.6A CN201710453218A CN107081222B CN 107081222 B CN107081222 B CN 107081222B CN 201710453218 A CN201710453218 A CN 201710453218A CN 107081222 B CN107081222 B CN 107081222B
- Authority
- CN
- China
- Prior art keywords
- group part
- lead screw
- board group
- scraper plate
- sliding rail
- 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.)
- Expired - Fee Related
Links
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 group part；Electric sliding rail component includes straight guide, the sliding block being slidably matched with straight guide, the lead screw for being arranged in parallel with straight guide and being threadedly engaged with sliding block, the support plate for supporting lead screw both ends, the motor for driving lead screw rotation and the electric cylinder being vertically installed on sliding block；Scraping bubble board group part includes several pieces of scraper plates overlapped, and horizontal guide groove is provided on each piece of scraper plate, and adjacent scraper plate passes through the guiding pin connection for being arranged in guide groove and being slidably matched with guide groove.This flotation device float skimming device only radially pushes foam when scraping bubble, so that the moving distance that foam leaves pulp tank is most short, can be reduced mineral and falls off from foam, improves separating effect.
Description
Technical field
The present invention relates to mineral floating technical field, in particular to a kind of flotation device float skimming device.
Background technique
Foam flotation method is usually used to sorting fine particle mineral, relative to tabling, high-gradient magnetic separation and stone
Oil aggregation, bubble flotation have better efficiency and lower cost.The main principle of method for floating is 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, it generallys use hollow central siphon to introduce air into ore pulp, and passes through the stirring of central siphon end
Blade rotational agitation ore pulp, is distributed to air in ore pulp and forms bubble, and bubble will capture mineral grain, and rise to pulp tank
Top, and in the mineral accumulator tank on the outside of 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 cannot faster leave pulp tank.And foam is in pulp tank
Residence time was once grown, and the probability that foamed polymer increases increases, and this causes the mineral selected to be fallen after rise again to pulp tank, reduces and divides
Select effect.Therefore existing flotation device would generally be arranged the foam scraping machine of foam discharge pulp tank.Existing foam scraping machine is logical
Often rotatably to scrape bubble plate, scrapes bubble plate and rotated around ore pulp groove center, foam is scraped into pulp tank.But this foam scraping machine is being incited somebody to action
While foam radially pushes, it also will push foam and along the circumferential direction move, so that foam will leave pulp tank and move
Dynamic larger distance, it is clear that foam moving distance in pulp tank is longer, and the case where foamed polymer or rupture can be more, can reduce
Flotation effect.
Summary of the invention
In view of this, scraping bubble dress the object of the present invention is to provide a kind of flotation device float skimming device to solve existing flotation device
It sets and will increase the technical issues of foam leaves pulp tank moving distance, reduces separating effect.
Flotation device float skimming device of the present invention, including electric sliding rail component and scrape bubble board group part；
The electric sliding rail component includes that straight guide, the sliding block being slidably matched with straight guide and straight guide are arranged in parallel simultaneously
The motor and be vertically installed in cunning that the support plate of the lead screw, support lead screw both ends that are threadedly engaged with sliding block, driving lead screw rotate
Electric cylinder on block, impact switch is provided in the support plate, and the impact switch is described for controlling motor and electric cylinder
Electric sliding rail component is four sets, and four sets of electric sliding rail component across arrangements；
The bubble board group part of scraping includes several pieces of scraper plates overlapped, is provided with horizontal guide groove on each piece of scraper plate,
Adjacent scraper plate passes through the guiding pin connection for being arranged in guide groove and being slidably matched with guide groove；
It is provided with a set of scrape between two sets of adjacent electric sliding rail components and steeps board group part, and scrapes the first layer in bubble board group part
The telescopic rod of scraper plate and the last layer scraper plate electric cylinder adjacent with one respectively is connect.
Beneficial effects of the present invention:
1, flotation device float skimming device of the present invention, is installed on the middle part of pulp tank, and motor driven lead screw rotates when scraping bubble,
Lead screw drives sliding block to move forward, and the electric cylinder on sliding block also moves forward, and electric cylinder, which moves forward just to pull, scrapes bubble board group part
It moves forward, scrapes the scraper plate being overlapped when bubble board group part moves forward and just gradually pulled open along guide groove direction, so that scraping bubble board group part
Foam can be pushed in the middle part of pulp tank to edge, foam is scraped into pulp tank to realize.This flotation device float skimming device is being scraped
Foam is radially only pushed when bubble, so that the moving distance that foam leaves pulp tank is most short, mineral is can be reduced and falls off from foam,
Improve separating effect.
2, flotation device float skimming device of the present invention, when scrape bubble board group part is moved to lead screw front end, sliding block resists impact switch when,
The telescopic rod of electric cylinder increases, and will scrape bubble board group part and rises to above pulp tank, and the reversion of motor driven lead screw will be scraped bubble board group part and be sent
Original position is gone back to, will not influence froth bed in scraper plate return course；When scraping bubble, board group part is moved to lead screw rear end, sliding block resists collision and opens
The telescopic rod of Guan Shi, electric cylinder retract, and will scrape bubble board group part and are down in the froth bed of pulp tank, motor driven lead screw main story, from
And what is recycled scrape bubble movement, and it is high to scrape bubble operating efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of flotation device float skimming device of the present invention；
Fig. 2 is the enlarged diagram in the portion P in Fig. 1；
Fig. 3 is the combining structure schematic diagram of adjacent scraper plate.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown, the present embodiment flotation device float skimming device, including electric sliding rail component and scrape bubble board group part.
The electric sliding rail component includes that straight guide 1, the sliding block 2 being slidably matched with straight guide and straight guide are arranged in parallel
And with lead screw 3 that sliding block is threadedly engaged, the support plate 4 that supports lead screw both ends, driving lead screw rotation motor 5 and vertical set
The electric cylinder 6 being placed on sliding block is provided with impact switch 7 in the support plate, and the impact switch is for controlling motor and electricity
Dynamic cylinder, the electric sliding rail component are four sets, and four sets of electric sliding rail component across arrangements.
The bubble board group part of scraping includes several pieces of scraper plates 8 overlapped, is provided with horizontal guide groove on each piece of scraper plate
9, adjacent scraper plate is by being arranged in guide groove and connecting with the guide pin 10 that guide groove is slidably matched.Scraper plate 8 in the present embodiment
For plate, scraper plate 8 can also be arc panel in different embodiments certainly, and arc panel, which can reduce, scrapes bubble dead angle.
It is provided with a set of scrape between two sets of adjacent electric sliding rail components and steeps board group part, and scrapes the first layer in bubble board group part
The telescopic rod of scraper plate and the last layer scraper plate electric cylinder adjacent with one respectively is connect.
The present embodiment flotation device float skimming device, is installed on the middle part of pulp tank, and motor driven lead screw rotates when scraping bubble,
Lead screw drives sliding block to move forward, and the electric cylinder on sliding block also moves forward, and electric cylinder, which moves forward just to pull, scrapes bubble board group part
It moves forward, scrapes the scraper plate being overlapped when bubble board group part moves forward and just gradually pulled open along guide groove direction, so that scraping bubble board group part
Foam can be pushed in the middle part of pulp tank to edge, foam is scraped into pulp tank to realize.This flotation device float skimming device is being scraped
Foam is radially only pushed when bubble, so that the moving distance that foam leaves pulp tank is most short, mineral is can be reduced and falls off from foam,
Improve separating effect.
The present embodiment flotation device float skimming device, when scrape bubble board group part is moved to lead screw front end, sliding block resists impact switch when,
The telescopic rod of electric cylinder increases, and will scrape bubble board group part and rises to above pulp tank, and the reversion of motor driven lead screw will be scraped bubble board group part and be sent
Original position is gone back to, will not influence froth bed in scraper plate return course；When scraping bubble, board group part is moved to lead screw rear end, sliding block resists collision and opens
The telescopic rod of Guan Shi, electric cylinder retract, and will scrape bubble board group part and are down in the froth bed of pulp tank, motor driven lead screw main story, from
And what is recycled scrape bubble movement, and it is high to scrape bubble operating efficiency.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (1)
1. a kind of flotation device float skimming device, it is characterised in that: including electric sliding rail component and scrape bubble board group part；
The electric sliding rail component include straight guide, the sliding block being slidably matched with straight guide, with straight guide parallel arrangement and with cunning
The motor and be vertically installed on sliding block that the support plate of lead screw, support lead screw both ends that block is threadedly engaged, driving lead screw rotate
Electric cylinder, impact switch is provided in the support plate, the impact switch is described electronic for controlling motor and electric cylinder
Slide track component is four sets, and four sets of electric sliding rail component across arrangements；
The bubble board group part of scraping includes several pieces of scraper plates overlapped, is provided with horizontal guide groove on each piece of scraper plate, adjacent
Scraper plate passes through the guiding pin connection for being arranged in guide groove and being slidably matched with guide groove；
It is provided with a set of scrape between two sets of adjacent electric sliding rail components and steeps board group part, and scrapes the first layer scraper plate in bubble board group part
It is connect with the telescopic rod of the last layer 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 CN107081222A (en) | 2017-08-22 |
| CN107081222B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107081222A (en) | 2017-08-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20190615 |