CN106563579A - Tailings recleaning flotation machine with simple protection plate - Google Patents
Tailings recleaning flotation machine with simple protection plate Download PDFInfo
- Publication number
- CN106563579A CN106563579A CN201611000593.7A CN201611000593A CN106563579A CN 106563579 A CN106563579 A CN 106563579A CN 201611000593 A CN201611000593 A CN 201611000593A CN 106563579 A CN106563579 A CN 106563579A
- Authority
- CN
- China
- Prior art keywords
- backplate
- cell body
- groove
- false bottom
- tailings
- 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.)
- Pending
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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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
-
- 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
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a tailings recleaning flotation machine with a simple protection plate. The tailings recleaning flotation machine is characterized by being mainly composed of a spindle component, a motor device, a groove component and a control box; the spindle component comprises an impeller, an air distributor, a hollow spindle, a bearing body and a large belt wheel; the groove component comprises a grid plate, a circulation channel, a false bottom and a groove; and a stator is fixed to the false bottom, a circulation channel is formed by a partition plate and the front wall and the rear wall of the groove, and the distance between the grid plate and the false bottom is about one third of the groove depth. The groove is further provided with the protection plate, and meanwhile a protection plate connecting structure simple and easy to replace is provided. Assembling and replacing operation is convenient and fast.
Description
Technical field
The present invention relates to spoil reclaming field, especially a kind of spoil reclaming flotation device with simple backplate.
Background technology
With the continuous development of non-ferrous metals industry, the mine tailing total amount produced in mineral resources production rapidly increases, every year
Only magnetic iron ore mine tailing is increased by 300,000,000 t, and these discarded objects are damaged and polluted to the ecological environment in mining area and smeltery's periphery,
And useful constituent therein is not recycled utilization, the substantial amounts of wasting of resources is caused.The synthesis of valuable component is returned in mine tailing
Receipts are primarily referred to as selecting again to mine tailing.Due to the restriction of technical merit, equipment performance and ore-dressing technique, useful constituent person who lives in exile is caused
In mine tailing, since the nineties in 20th century, what all mines for satisfying the requirements all had started mine tailing selects again work.For example, Baogang's ore dressing
Factory's recovering rare earth from mine tailing；Pan Gang companies are from recovery Pd in vanadium titano-magnetite magnetic tailing；Horse steel Nanshan Iron Mine ore dressing plant from
Sulphur, phosphorus are reclaimed in mine tailing；Wine steel birch ditch iron ore reclaims barite etc. from iron tailings.
Flotation is the difference according to mineral particle surface physicochemical properties, is sorted by the difference of mineral floatability
Method.Used as one of current maximally effective beneficiation method, the application of flotation constantly expands, including other beneficiation methods are difficult to
The process of the thin mud material for proving effective, the reprocessing of old mill tailings, the recovery of various waste metal materials and various waste materials
Process, utilize, and dirty water purification etc..Therefore, it is more and more from economic benefit and the double angle of environmental protection
Ore dressing plant selecting again for mine tailing is carried out using floatation equipment, to improve Utilization Rate of Mineral Resources.
Existing spoil reclaming flotator structure is complicated, and power consumption is big, maintenance and repair high cost, and existing spoil reclaming
Portion can cause certain infringement almost without backplate to cell body in flotation device bracket groove body during use, after long-play, can shadow
Ring performance and the life-span of flotation device；Therefore need to be improved.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, here provides a kind of spoil reclaming with simple backplate
Flotation device；Backplate is wherein provided with cell body, while there is provided a kind of simple structure, readily replaceable backplate attachment structure；
It is convenient to operation when assembling, replacing.The present invention is achieved in that a kind of spoil reclaming flotation with simple backplate of construction
Machine, it is characterised in that：Mainly it is made up of spindle unit, electric machine, cell body part, control cabinet, spindle unit includes impeller, sky
Gas distributor, hollow spindle, bearing body and big belt pulley, cell body part includes flase floor, circulation canal and false bottom, cell body, fixed
Son is fixed on false bottom, and dividing plate forms circulation canal with cell body front and rear wall, and flase floor is about the three of groove depth with the distance of bottom land
/ mono-；Backplate is provided with cell body, backplate is removably mounted on supporting steel plate；The size of backplate is 500 × 500mm,
Monoblock is arranged on cell body inner side；Backplate is a kind of rare-earth aluminum oxide backplate, is made up of the component of following percentage by weight, dilute
Soil：3% --- 5%；Al2O3：25% --- 35%；Ceramic powders：8% --- 15%；Remaining components are high-abrasive material, such as just
Jade, ECDC is fitted PROCESS FOR TREATMENT and obtains satisfactory backplate；Installing hole is set on cell body, corresponding screw is set on backplate
Hole, with screw through installing hole and screw hole, backplate is removably mounted on cell body.
According to the spoil reclaming flotation device for automatically controlling of the present invention, it is characterised in that：Operation principle is：Flotation device leaf
During wheel rotation, the low-pressure air from air blast is then all from air distributor by hollow spindle air inlet distributor
The hole on side is entered between impeller blade, while the ore pulp of side is drawn between impeller blade by impeller bottom under false, ore pulp and
After air is sufficiently mixed between impeller blade, throw away to periphery from the impeller first half, the ore pulp air mixture for throwing away is by stator
After current stabilization, through grate, into groove internal upper part area；Due to containing a large amount of bubbles in the ore pulp above flase floor in flotation device,
And not bubbles in ore pulp in the circulation canal of outside, then inside and outside ore pulp just form certain pressure reduction, aspirate in this pressure reduction and impeller
Under power effect, inner area ore pulp and bubble rise through together flase floor under the flow velocity of setting, take big density mineral to lattice
Screen top, forms big density mineral suspension layer, and mineral laden bubble and the ore pulp containing thinner ore particle then continue to rise, mineralising gas
Bubble is raised to liquid level and forms froth bed, and the ore pulp containing thinner ore particle can then cross dividing plate Jing circulation canals and carry out again into impeller area
Circulation.
It is an advantage of the current invention that：The present invention provides a kind of spoil reclaming flotation device with simple backplate by improving；
After improvement, backplate is provided with cell body, while there is provided a kind of simple structure, readily replaceable backplate attachment structure；Group
It is convenient to operation when dress, replacing.Firmly, floor space is little, and wear-resistant and efficiency high, simple structure is easy for overall structure of the present invention
Operation, transmission performance is good, the replacing of more easy-maintaining compared with legacy equipment and component, reduces maintenance cost.Present invention construction
Simply, small volume, lightweight, production capacity it is big, so low production cost.
Description of the drawings
Fig. 1 is spoil reclaming flotator structure schematic diagram of the present invention with simple backplate
Fig. 2 is setting guard board structure schematic diagram on cell body of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing 1-2, the present invention is described in detail, and the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention, rather than the enforcement of whole
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of spoil reclaming flotation device with simple backplate by improving, as shown in Figure 1-2, can be by
It is practiced according to following manner；Mainly it is made up of spindle unit 1, electric machine 2, cell body part 3, control cabinet 9, spindle unit bag
Impeller 4, air distributor 5, hollow spindle 6, bearing body 7 and big belt pulley 8 are included, cell body part includes that flase floor 10, circulation are logical
Road 11 and false bottom 12, cell body 13, stator 14 is fixed on false bottom 12, and dividing plate forms circulation canal, flase floor with cell body front and rear wall
It is about 1/3rd of groove depth with the distance of bottom land.Backplate 15 is provided with cell body 13, backplate 15 is removably mounted to prop up
On support steel plate；The size of backplate is 500 × 500mm, and monoblock is arranged on the inner side of cell body 13；Backplate 15 is the oxidation of a kind of rare earth three two
Aluminium backplate, is made up of, rare earth the component of following percentage by weight：3% --- 5%；Al2O3：25% --- 35%；Ceramic powders：
8% --- 15%；Remaining components are high-abrasive material, such as corundum, and ECDC is fitted PROCESS FOR TREATMENT and obtains satisfactory backplate；Cell body
Installing hole 16 is set on 13, corresponding screw hole 17 is set on backplate, with screw 18 through installing hole and screw hole, by backplate
It is removably mounted on cell body 13.
Operation principle of the present invention is：When flotation machine impeller rotates, the low-pressure air from air blast is entered by hollow spindle
Enter in air distributor, then enter between impeller blade from the hole of air distributor periphery, while the ore pulp of side is by leaf under false
Wheel bottom is drawn between impeller blade, after ore pulp and air are sufficiently mixed between impeller blade, from the impeller first half to week
While throw away, after the ore pulp air mixture for throwing away is by stator current stabilization, through grate, into groove internal upper part area；Due to flotation device
Contain a large amount of bubbles in ore pulp above interior flase floor, and not bubbles in ore pulp in the circulation canal of outside, then inside and outside ore pulp
Just form certain pressure reduction, under this pressure reduction and the effect of impeller suction force, inner area ore pulp and bubble under the flow velocity of setting together
Flase floor is risen through, big density mineral is taken to flase floor top, big density mineral suspension layer is formed, and mineral laden bubble and is contained
The ore pulp for having thinner ore particle then continues to rise, and mineral laden bubble is raised to liquid level and forms froth bed, and the ore pulp containing thinner ore particle then can
Cross dividing plate Jing circulation canals to be recycled into impeller area.The present invention is also provided with backplate on cell body, while providing
A kind of simple structure, readily replaceable backplate attachment structure；It is convenient to operation when assembling, replacing.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (1)
1. a kind of spoil reclaming flotation device with simple backplate, it is characterised in that：Mainly by spindle unit（1）, electric machine
（2）, cell body part（3）, control cabinet（9）Composition, spindle unit includes impeller（4）, air distributor（5）, hollow spindle（6）、
Bearing body（7）And big belt pulley（8）, cell body part include flase floor（10）, circulation canal（11）And false bottom（12）, cell body
（13）, stator（14）It is fixed on false bottom（12）On, dividing plate forms the distance of circulation canal, flase floor and bottom land with cell body front and rear wall
About 1/3rd of groove depth；
Cell body（13）On be provided with backplate（15）, backplate（15）It is removably mounted on supporting steel plate；The size of backplate is 500
× 500mm, monoblock is arranged on cell body（13）Inner side；Backplate（15）It is a kind of rare-earth aluminum oxide backplate, by following weight hundred
Divide the component composition of ratio, rare earth：3% --- 5%；Al2O3：25% --- 35%；Ceramic powders：8% --- 15%；Remaining group
It is divided into high-abrasive material, such as corundum, ECDC is fitted PROCESS FOR TREATMENT and obtains satisfactory backplate；Cell body（13）Upper setting installing hole
（16）, corresponding screw hole is set on backplate（17）, use screw（18）It is through installing hole and screw hole, backplate is detachable
Installed in cell body（13）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000593.7A CN106563579A (en) | 2016-11-14 | 2016-11-14 | Tailings recleaning flotation machine with simple protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000593.7A CN106563579A (en) | 2016-11-14 | 2016-11-14 | Tailings recleaning flotation machine with simple protection plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106563579A true CN106563579A (en) | 2017-04-19 |
Family
ID=58542673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611000593.7A Pending CN106563579A (en) | 2016-11-14 | 2016-11-14 | Tailings recleaning flotation machine with simple protection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106563579A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918267A (en) * | 2019-11-27 | 2020-03-27 | 陇东学院 | Ultrasonic flotation machine with vibrations and filter equipment |
| CN113695068A (en) * | 2021-09-08 | 2021-11-26 | 北矿机电科技有限责任公司 | Grinding and floating device |
-
2016
- 2016-11-14 CN CN201611000593.7A patent/CN106563579A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918267A (en) * | 2019-11-27 | 2020-03-27 | 陇东学院 | Ultrasonic flotation machine with vibrations and filter equipment |
| CN110918267B (en) * | 2019-11-27 | 2021-04-27 | 陇东学院 | Ultrasonic flotation machine with vibrations and filter equipment |
| CN113695068A (en) * | 2021-09-08 | 2021-11-26 | 北矿机电科技有限责任公司 | Grinding and floating device |
| CN113695068B (en) * | 2021-09-08 | 2023-08-15 | 北矿机电科技有限责任公司 | Grinding and floating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170419 |
|
| WD01 | Invention patent application deemed withdrawn after publication |