CN105642452A - Flotation machine used for machining fluorite pulp - Google Patents
Flotation machine used for machining fluorite pulp Download PDFInfo
- Publication number
- CN105642452A CN105642452A CN201610134727.8A CN201610134727A CN105642452A CN 105642452 A CN105642452 A CN 105642452A CN 201610134727 A CN201610134727 A CN 201610134727A CN 105642452 A CN105642452 A CN 105642452A
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- CN
- China
- Prior art keywords
- plate
- ore pulp
- processing
- fixed
- flotation device
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- 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
- B03D1/16—Flotation machines with impellers; Subaeration machines
- B03D1/22—Flotation machines with impellers; Subaeration machines with external blowers
-
- 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
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Paper (AREA)
Abstract
The invention provides a flotation machine used for machining fluorite pulp. The flotation machine comprises a forth scraping device. The forth scraping device comprises a horizontal shaft and a scraper. At least a set of fixed parts are arranged on the horizontal shaft in the circular direction. Each set of fixed parts comprises one fixed plate at least. A first screw hole is formed in each fixed plate. The scraper comprises an upper plate and a lower plate, and the upper plate and the lower plate are fixed and then form a slab shape. A second screw hole is formed, at a position corresponding to the position of the first screw hole, in the upper plate. The scraper is fixed on the set of fixed parts by screws. Compared with the prior art, the invention divides the scraper into the upper plate and the lower plate, and the width of the scraper can be adjusted by changing lower plates of different widths, so that the requirement of flotation accuracy is met. Meanwhile, under the cooperation of the elasticity device, the upper plate and the lower plate are fixed in a muff-coupling way and convenient to replace, and the lower plate is produced by using low-cost soft material such as rubber and like so that the cost is low.
Description
Technical field
The present invention relates to ore dressing processing technique field, specifically a kind of flotation device for the processing of fluorite ore pulp.
Background technology
Flotation device is a kind of equipment being widely used in ore dressing plant, when it rotates mainly through impeller, impeller cavity produces negative pressure, air is sucked by the pump line of hollow, and disperse forms bubble population in ore pulp, this ore pulp with a large amount of bubbles by the revolving force of impeller by stator of throwing to quickly, make the fining air bubbles in ore pulp further, and the rotary motion of flow of slurry in elimination flotation cell, cause the microvesicle of a large amount of vertical ascent, provide necessary condition for floatation process. The foam floated on groove face is scraped by scraper plate, completes flotation work.
But, scraper plate contacts with ore pulp and medicinal liquid for a long time, as easy as rolling off a log is corroded, it is necessary to periodic replacement, and in prior art, scraper plate generally adopts metal to make, and welds or be bolted in rotating shaft. While cost is high, change also inconvenient. And, difference according to flotation required precision, for scraper plate to scrape bubble depth requirements also different, prior art generally adopts the mineral syrup liquid controlled in chengjiang groove control flotation precision, but amount of liquid medicine is also different needed for the ore pulp of different capabilities, it is more difficult that the injected volume of medicinal liquid controls.
Summary of the invention
The invention aims to solve the defect that prior art middle scraper width is fixed and changed difficulty, it is provided that a kind of flotation device for the processing of fluorite ore pulp solves the problems referred to above.
The present invention is achieved through the following technical solutions above-mentioned technical purpose:
A kind of flotation device for the processing of fluorite ore pulp, described flotation device includes float skimming device; Described float skimming device includes trunnion axis, scraper plate; The circumferencial direction of described trunnion axis arranges least one set fixed part; Described often group fixed part at least includes one block of fixing plate; Described fixing plate is provided with the first screw; Described scraper plate includes upper plate, lower plate; Described upper plate and lower plate form tabular after fixing; Described upper plate with position corresponding to the first screw offer the second screw; Described scraper plate is bolted on described fixed part.
Preferably, the side that described lower plate contacts with described upper plate has the cavity holding described upper board part plate body;Described lower plate also includes elastic device; The two ends of described elastic device are separately fixed on the two side of described cavity.
Preferably, described lower plate is the lower plate being made up of soft material.
Preferably, described often group fixed part includes 2 blocks of fixing plates; Described 2 blocks of fixing plates are in same plane.
Preferably, at 4 groups of fixed parts provided circumferentially about of described trunnion axis.
Preferably, described 4 groups of fixed part equidistant arrangement.
Preferably, described flotation device includes chengjiang groove, agitating device, aerating device; Described agitating device includes vertical axis; The lower end of described vertical axis is fixed with impeller; Described aerating device includes hollow; Described hollow set arranges outside described vertical axis; Described hollow is provided with air inlet and stock inlet.
Preferably, it is outward-dipping that described chengjiang groove is positioned at the cell wall that after bubble scraped by described scraper plate, foam flows to, and outwards extend formation water conservancy diversion lip in described cell wall upper end.
Preferably, the inwall of described chengjiang groove is fixed with several current stabilization portions.
Preferably, several current stabilization portions described are at described chengjiang groove inwall horizontal direction equidistant arrangement.
The present invention compared with prior art, has the advantages that
Scraper plate is divided into upper plate and lower plate, by with the lower plate changing different in width, realizing adjusting the width of scraper plate, thus meeting the requirement of flotation precision; Simultaneously as lower plate adopts the mode of socket to fix with upper plate under the cooperation of elastic device, it is convenient to change, and lower plate adopts cheap soft material to make, and such as rubber etc., cost is low.
When scraper plate is larger in size, it is prone to the cell wall contact of chengjiang groove in rotation process, owing to lower plate is soft material, it is possible to slip over the cell wall of chengjiang groove under the state of bending smoothly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flotation device for the processing of fluorite ore pulp of the present invention;
Fig. 2 is that the present invention is a kind of for the structural representation of float skimming device in the flotation device of fluorite ore pulp processing.
Detailed description of the invention
For making the architectural feature to the present invention and effect of reaching have a better understanding and awareness, coordinate detailed description in order to preferred embodiment and accompanying drawing, illustrate as follows:
As it is shown in figure 1, a kind of flotation device for the processing of fluorite ore pulp, including chengjiang groove 51, agitating device, aerating device, float skimming device; Agitating device includes vertical axis 52, and vertical axis 52 is rotated by driven by motor. The lower end of vertical axis 52 is fixed with cover plate 53, and the counterdie of cover plate 53 is fixed with impeller 54, and vertical axis 52 impeller 54 rotates. Aerating device includes hollow 55. It is outside that hollow 55 set arranges vertical axis 52, and hollow 55 is provided with air inlet 551 and stock inlet (not shown), air inlet 551 is fixed with trachea, is in communication with the outside, and stock inlet is connected with flow inlet. Float skimming device includes trunnion axis 56, scraper plate 57; Trunnion axis 56 is fixed on the notch place of chengjiang groove 51. Arranging least one set fixed part on the circumferencial direction of trunnion axis 56, often group fixed part at least includes one block of fixing plate 561. Often all fixing plate 561 in group fixed part is in same plane, and the axis of vertical axis 52 is also in this plane. Fixing plate 561 is provided with the first screw. Scraper plate 57 includes upper plate 571 and lower plate 572; Upper plate 571 and lower plate 572 form tabular after fixing. On upper plate 571 with the corresponding position of the first screw offer the second screw; Scraper plate 57 is bolted on fixed part.
As in figure 2 it is shown, Fig. 2 show only the float skimming device with 2 groups of fixed parts. The side that lower plate 572 contacts with described upper plate 571 has the cavity holding upper plate 571 part plate body; Lower plate 572 also includes elastic device 573; The two ends of elastic device 573 are separately fixed on the two side of cavity. Elastic device 573 provided by the invention can be the elastic device 573 that rubber strip, spring etc. have Telescopic. Upper plate 571 is inserted in the cavity of lower plate 572, then elastic device 573 is set on upper plate 571, upper plate 571, lower plate 572 can be integrally fixed.
Lower plate 572 provided by the invention can be quality of rubber materials, and its width can be sizes. Difference according to flotation required precision, it is possible to select the lower plate 572 of different in width. When scraper plate 57 is larger in size, it easily contacts with the cell wall of chengjiang groove 51 in rotation process, owing to lower plate 572 is soft material, it is possible to slip over the cell wall of chengjiang groove 51 smoothly when bending. Meanwhile, upper plate 571 can adopt metal material, and lower plate 572, owing to cost is low, change easy characteristic, has saved cost and maintenance load greatly.
It is outward-dipping that chengjiang groove 51 is positioned at the cell wall that after bubble scraped by scraper plate 57, foam flows to, and outwards extend formation water conservancy diversion lip 511 in cell wall upper end. Be fixed with guiding gutter 58 in the lower section of water conservancy diversion lip 511, guiding gutter 58 is obliquely installed. Water conservancy diversion lip 511 is in the top of guiding gutter 58. Being fixed with sparge pipe (not shown) in the upstream of guiding gutter 58, the water spraying direction of sparge pipe is consistent with the ore pulp foam flow direction in guiding gutter 58.
At 4 groups of fixed parts provided circumferentially about of trunnion axis 56,4 groups of fixed part equidistant arrangement. Often group fixed part provided by the invention includes 2 blocks of fixing plates 561; 2 blocks of fixing plates 561 are in same plane.
In order to avoid eddy current, the inwall of chengjiang groove 51 being vertically and fixedly provided with several current stabilization portion (not shown)s, several current stabilization portions are at chengjiang groove 51 inwall horizontal direction equidistant arrangement. Current stabilization portion can be tabular, or projection.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described. Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; simply principles of the invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within claimed the scope of the present invention. The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (10)
1. the flotation device for the processing of fluorite ore pulp, it is characterised in that: described flotation device includes float skimming device; Described float skimming device includes trunnion axis, scraper plate; The circumferencial direction of described trunnion axis arranges least one set fixed part; Described often group fixed part at least includes one block of fixing plate; Described fixing plate is provided with the first screw; Described scraper plate includes upper plate, lower plate; Described upper plate and lower plate form tabular after fixing; Described upper plate with position corresponding to the first screw offer the second screw; Described scraper plate is bolted on described fixed part.
2. a kind of flotation device for the processing of fluorite ore pulp according to claim 1, it is characterised in that: the side that described lower plate contacts with described upper plate has the cavity holding described upper board part plate body; Described lower plate also includes elastic device; The two ends of described elastic device are separately fixed on the two side of described cavity.
3. a kind of flotation device for the processing of fluorite ore pulp according to claim 1, it is characterised in that: described lower plate is the lower plate being made up of soft material.
4. a kind of flotation device for the processing of fluorite ore pulp according to claim 1, it is characterised in that: described often group fixed part includes 2 blocks of fixing plates; Described 2 blocks of fixing plates are in same plane.
5. a kind of flotation device for the processing of fluorite ore pulp according to claim 1, it is characterised in that: at 4 groups of fixed parts provided circumferentially about of described trunnion axis.
6. a kind of flotation device for the processing of fluorite ore pulp according to claim 5, it is characterised in that: described 4 groups of fixed part equidistant arrangement.
7. a kind of flotation device for the processing of fluorite ore pulp according to claim 1, it is characterised in that: described flotation device includes chengjiang groove, agitating device, aerating device; Described agitating device includes vertical axis; The lower end of described vertical axis is fixed with impeller; Described aerating device includes hollow; Described hollow set arranges outside described vertical axis; Described hollow is provided with air inlet and stock inlet.
8. a kind of flotation device for the processing of fluorite ore pulp according to claim 7, it is characterised in that: it is outward-dipping that described chengjiang groove is positioned at the cell wall that after bubble scraped by described scraper plate, foam flows to, and outwards extend formation water conservancy diversion lip in described cell wall upper end.
9. a kind of flotation device for the processing of fluorite ore pulp according to claim 7, it is characterised in that: the inwall of described chengjiang groove is fixed with several current stabilization portions.
10. a kind of flotation device for the processing of fluorite ore pulp according to claim 9, it is characterised in that: several current stabilization portions described are at described chengjiang groove inwall horizontal direction equidistant arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134727.8A CN105642452A (en) | 2016-03-09 | 2016-03-09 | Flotation machine used for machining fluorite pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134727.8A CN105642452A (en) | 2016-03-09 | 2016-03-09 | Flotation machine used for machining fluorite pulp |
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| Publication Number | Publication Date |
|---|---|
| CN105642452A true CN105642452A (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610134727.8A Pending CN105642452A (en) | 2016-03-09 | 2016-03-09 | Flotation machine used for machining fluorite pulp |
Country Status (1)
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| CN (1) | CN105642452A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586339A (en) * | 2019-09-02 | 2019-12-20 | 江苏仕能机械设备有限公司 | Tailing slurry treatment device for online visual flotation system detector |
| CN113731645A (en) * | 2021-09-07 | 2021-12-03 | 招金矿业股份有限公司大尹格庄金矿 | Froth flotation concentrate scraping system |
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| SU1207501A1 (en) * | 1984-05-03 | 1986-01-30 | Специальный Конструкторский Отдел Государственного Проектно-Конструкторского И Экспериментального Института По Обогатительному Оборудованию | Skimmer of flotation machine |
| CN2053541U (en) * | 1989-05-08 | 1990-02-28 | 煤炭工业部济南煤矿设计研究院 | Depth trough type inflating mechanical agitation style floatation machine |
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| CN201543507U (en) * | 2009-11-02 | 2010-08-11 | 灵宝市金源矿业有限责任公司 | Scraping plate of flotation machine |
| CN201603458U (en) * | 2009-12-16 | 2010-10-13 | 神华宁夏煤业集团有限责任公司太西洗煤厂 | Dumping device of rotary disc vacuum filter |
| JP2010234171A (en) * | 2009-03-30 | 2010-10-21 | Taiheiyo Cement Corp | Flotation treatment method |
| CN202053671U (en) * | 2011-05-24 | 2011-11-30 | 湖州杭华油墨科技有限公司 | Ink slice |
| 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 |
| CN102989592A (en) * | 2012-12-13 | 2013-03-27 | 广西华锡集团股份有限公司 | Multi-air-stream pulse injection-type floatation machine |
| WO2013180680A2 (en) * | 2012-06-01 | 2013-12-05 | Selimoglu Ozgur | A propeller capable of performing fluid motion energy conversion |
| CN203874910U (en) * | 2014-05-16 | 2014-10-15 | 山东华联矿业股份有限公司 | Mining scraper |
| CN104984834A (en) * | 2015-06-30 | 2015-10-21 | 广西华锡集团股份有限公司车河选矿厂 | Flotation machine scraping plate shaft connecting method |
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2016
- 2016-03-09 CN CN201610134727.8A patent/CN105642452A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1207501A1 (en) * | 1984-05-03 | 1986-01-30 | Специальный Конструкторский Отдел Государственного Проектно-Конструкторского И Экспериментального Института По Обогатительному Оборудованию | Skimmer of flotation machine |
| CN2053541U (en) * | 1989-05-08 | 1990-02-28 | 煤炭工业部济南煤矿设计研究院 | Depth trough type inflating mechanical agitation style floatation machine |
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| JP2010234171A (en) * | 2009-03-30 | 2010-10-21 | Taiheiyo Cement Corp | Flotation treatment method |
| CN201543507U (en) * | 2009-11-02 | 2010-08-11 | 灵宝市金源矿业有限责任公司 | Scraping plate of flotation machine |
| CN201603458U (en) * | 2009-12-16 | 2010-10-13 | 神华宁夏煤业集团有限责任公司太西洗煤厂 | Dumping device of rotary disc vacuum filter |
| CN202053671U (en) * | 2011-05-24 | 2011-11-30 | 湖州杭华油墨科技有限公司 | Ink slice |
| 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 |
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| CN102989592A (en) * | 2012-12-13 | 2013-03-27 | 广西华锡集团股份有限公司 | Multi-air-stream pulse injection-type floatation machine |
| CN203874910U (en) * | 2014-05-16 | 2014-10-15 | 山东华联矿业股份有限公司 | Mining scraper |
| CN104984834A (en) * | 2015-06-30 | 2015-10-21 | 广西华锡集团股份有限公司车河选矿厂 | Flotation machine scraping plate shaft connecting method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586339A (en) * | 2019-09-02 | 2019-12-20 | 江苏仕能机械设备有限公司 | Tailing slurry treatment device for online visual flotation system detector |
| CN110586339B (en) * | 2019-09-02 | 2023-09-26 | 江苏仕能工业技术有限公司 | Tailing slurry treatment device for online visual flotation system detector |
| CN113731645A (en) * | 2021-09-07 | 2021-12-03 | 招金矿业股份有限公司大尹格庄金矿 | Froth flotation concentrate scraping system |
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Application publication date: 20160608 |
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