CN106824555A - A kind of mineral reclaim selected froth flotation machine - Google Patents
A kind of mineral reclaim selected froth flotation machine Download PDFInfo
- Publication number
- CN106824555A CN106824555A CN201710164027.8A CN201710164027A CN106824555A CN 106824555 A CN106824555 A CN 106824555A CN 201710164027 A CN201710164027 A CN 201710164027A CN 106824555 A CN106824555 A CN 106824555A
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- China
- Prior art keywords
- ore pulp
- cylinder
- flotation cell
- flotation
- fixed
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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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Paper (AREA)
Abstract
Selected froth flotation machine is reclaimed the invention discloses a kind of mineral, including flotation cell, ore pulp cylinder, rotating shaft, high pressure positive blower, mortar pump, mineralizing chamber and ore pulp nozzle, the top of the flotation cell is fixed to run through ore pulp cylinder, ore pulp cylinder is mutually fixedly connected by fixing device with the top of flotation cell, and the ore pulp cylinder is in the shape of lower ending opening；The beneficial effects of the invention are as follows：When working environment is powered off suddenly, the present invention can avoid flowing up ore pulp large area blocking ore pulp cylinder and countershaft produces damage, it is thinner by the ore pulp mineral for filtering, the use of ore slurry pump can effectively be protected, avoid ore pulp to the blocking of ore slurry pump so as to cause production to stop, ore pulp is injected in mineralizing chamber by ore pulp nozzle at high speeds, hydrophobic mineral are made to be gathered in the presence of dressing agent on the foam of mineralising generation, ore pulp is injected into float tank by charging aperture, floatation of foam in ore pulp is to the top of float tank, it has carried out secondary flotation, improve flotation efficiency.
Description
Technical field
The present invention relates to ore deposit optional equipment technical field, specifically a kind of mineral reclaim selected froth flotation machine.
Background technology
Froth flotation makes a kind of known to crush tiny material and collect point from the ore pulp or suspension of water level medium
The method come is separated out, the pellet reclaimed from ore pulp can use Chemical treatment, them is turned into hydrophobic, and will be usual
For a kind of gas of air is mixed into or sprays into ore pulp in the form of bubble, bubble is contacted with hydrophobic pellet, and they are carried to ore deposit
Slurry surface, forms one layer of foam of stabilization, and the foam containing the pellet for floating is recovered as enrichment or floating product, various parents
Water material is left and sinks in ore pulp, is then discharged.
In current flotation technology, the flotation device made using foam technology has two classes：One class is centrifugal mixer formula flotation
Machine, another kind of is jet flotation machine, and this two classes flotation device respectively has a not foot point, and centrifugal mixer formula can only be due to bottom recycle slurry stream
Impeller outer impales cylinder and connects push effect, and aeration quantity is excessive around mineralizing chamber in jet flotation machine, causes ore pulp magic flower tail, equal shadow
Ring flotation efficiency.
A kind of precision sorting flotation machine is disclosed in Authorization Notice No. is for the Chinese patent of CN101125313A, the flotation device can
Suitable for the flotation of the valuable mineral in the ore pulp of variable grain level, unit internal circulating load is big, but the flotation device has following lacking
Fall into：First, in the case where working environment is powered off suddenly, the negative pressure at impeller makes ore pulp be injected into cylindrical central sleeve, easily big face
Product blocks cylindrical central sleeve and damages rotating shaft；2nd, the mineral of the bulky grain level in ore pulp easily block ore slurry pump, so as to cause production
Stop；3rd, after the ore pulp kick plate in mineralising storehouse recoils to ore pulp, it is difficult to foam is gathered in the top of flotation cell.
The content of the invention
Selected froth flotation machine is reclaimed it is an object of the invention to provide a kind of mineral, to solve to be carried in above-mentioned background technology
The problem for going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of mineral reclaim selected froth flotation machine, including flotation cell, ore pulp cylinder, rotating shaft, high pressure positive blower, mortar pump, ore deposit
Change room and ore pulp nozzle, the top of the flotation cell is fixed through there is ore pulp cylinder, and ore pulp cylinder is by fixing device and flotation cell
Top is mutually fixedly connected, and the ore pulp cylinder is in the shape of lower ending opening, and the inside of ore pulp cylinder is run through rotating shaft and rotating shaft is extended
The top of ore pulp cylinder, impeller, the lower edge side of the ore pulp cylinder are installed with positioned at the end of the rotating shaft of ore pulp cylinder bottom
Centrifugation cover is installed, the top of the flotation cell is provided with high pressure positive blower, on the inside of air intake and the ore pulp cylinder of high pressure positive blower
Side is mutually fixed to be connected, and the inner lower of the ore pulp cylinder fixes the pulp-inlet pipe connected and have and penetrate flotation cell side wall, positioned at high pressure
The inside of the ore pulp cylinder between blower fan air intake and pulp-inlet pipe is provided with back-flow preventer, and the bottom of the flotation cell is provided with rolling
Dynamic filter, the port of export of rolling filter device is mutually fixed with the entrance point of mortar pump to be connected, and the port of export of mortar pump passes through
Connecting tube is mutually fixed with ore pulp nozzle to be connected, and the inner right side of the flotation cell is fixedly connected with the ore deposit for extending flotation cell top
Change room, the ore pulp nozzle is arranged on the top of mineralizing chamber, the flotation of upper end open is fixedly connected with the left of the mineralizing chamber
Case, the bottom of mineralizing chamber offers common charging aperture with the bottom of float tank, and the inside of the float tank is equal along its length
Even to be fixedly connected with some dividing plates, the centre of dividing plate offers discharging opening.
As further scheme of the invention：The fixing device includes the triangle rib being mutually fixedly connected with ore pulp cylinder side wall
Plate and the installing plate being molded with triangular stall board portion integral and the swell fixture for being mutually fixedly connected installing plate and flotation cell.
As further scheme of the invention：The back-flow preventer includes sky of the hollow section in isosceles-trapezium-shaped
Stem body and the first half shape plunger consistent with the boring of hollow cylinder, the centre of the plunger offer receiving and turn
The through hole that axle is passed through, the bottom of plunger is fixedly connected with elasticity reset device.
As further scheme of the invention：The elasticity reset device includes being fixedly connected on the L of ore pulp cylinder side wall
Type connecting rod, the top of L-type connecting rod offers blind hole, and the downside inwall of guide pillar, the guide pillar and blind hole is provided with blind hole
It is connected by helical spring.
As further scheme of the invention：The rolling filter device includes that surface uniformly offers the rolling of through hole
Cylinder and being arranged on rolls the fixed cylinder on the outside of cylinder, and the two ends for rolling cylinder fix connection and have to be rotated with fixed cylinder side wall and be connected respectively
Rotation pipe, rotate gear of the pipe by being meshed for a pair and driven by servomotor, rotate end and the fixed case phase turn of pipe
Dynamic connection, fixed case is connected with the mutually fixed of flotation cell, and the port of export of the rolling filter device is opened in the side wall of fixed cylinder
On.
As further scheme of the invention：The discharging opening becomes larger from left to right.
As further scheme of the invention：The top of the ore pulp cylinder is provided with bearing block, and the rotating shaft is arranged on
In bearing block and the upper face fixed cover of rotating shaft is connected to drive gear.
Compared with prior art, the beneficial effects of the invention are as follows：When working environment is powered off suddenly, the present invention can be avoided
Flow up ore pulp large area and block ore pulp cylinder and countershaft generation damage, Neng Gouyou thinner by the ore pulp mineral for filtering
The use of effect protection ore slurry pump, it is to avoid ore pulp is to the blocking of ore slurry pump so as to cause production to stop, and ore pulp is high by ore pulp nozzle
Speed is injected in mineralizing chamber, make hydrophobic mineral be gathered in the presence of dressing agent mineralising generation foam on, ore pulp pass through into
Material mouth is injected into float tank, the top of the floatation of foam in ore pulp to float tank, and it has carried out secondary flotation, improves flotation effect
Rate.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of mineral reclaim selected froth flotation machine；
Fig. 2 be Fig. 1 described in flotation device in I enlarged diagram；
Fig. 3 is the structural representation of elasticity reset device in the flotation device described in Fig. 1；
Fig. 4 is the schematic cross-sectional view of line A-A in the flotation device described in Fig. 1.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1-4 are referred to, a kind of mineral reclaim selected froth flotation machine, including flotation cell 1, ore pulp cylinder 2, rotating shaft 6, high pressure
Blower fan 9, mortar pump 23, mineralizing chamber 26 and ore pulp nozzle 25, the top of the flotation cell 1 is fixed to run through ore pulp cylinder 2, ore pulp cylinder
2 are mutually fixedly connected by fixing device with the top of flotation cell 1, and the ore pulp cylinder 2 is in the shape of lower ending opening, ore pulp cylinder 2
Inside is run through rotating shaft 6 and the top of ore pulp cylinder 2 is extended in rotating shaft, positioned at the end fixed installation of the rotating shaft of 2 bottoms of ore pulp cylinder
The lower edge side for having impeller 17, the ore pulp cylinder 2 is provided with centrifugation cover 16, and the top of the flotation cell 1 is provided with high-pressure blast
Machine 9, the air intake of high pressure positive blower 9 is mutually fixed with the upper inside of ore pulp cylinder 2 to be connected, and the inner lower of the ore pulp cylinder 2 is fixed
Connection has the pulp-inlet pipe 10 for penetrating the side wall of flotation cell 1, the ore pulp cylinder 2 between the air intake of high pressure positive blower 9 and pulp-inlet pipe 10
Inside back-flow preventer is installed, the bottom of the flotation cell 1 is provided with rolling filter device, the outlet of rolling filter device
The entrance point mutually fixed connection with mortar pump 23 is held, the port of export of mortar pump 23 is mutually fixed by connecting tube 24 with ore pulp nozzle 25
Connect, the inner right side of the flotation cell 1 is fixedly connected with the mineralizing chamber 26 for extending the top of flotation cell 1, the ore pulp nozzle
25 tops for being arranged on mineralizing chamber 26, the left side of the mineralizing chamber 26 is fixedly connected with the float tank 27 of upper end open, mineralizing chamber
26 bottom offers common charging aperture with the bottom of float tank 27, and the inside of the float tank 27 is uniformly solid along its length
Surely some dividing plates 28 are connected with, the centre of dividing plate 28 offers discharging opening 29；Ore pulp is injected into ore pulp cylinder 2 by pulp-inlet pipe 10
Interior, in the presence of impeller 17 rotates the centrifugal force for producing, ore pulp is thrown out of, and negative pressure is produced at impeller 17, adds high pressure
The effect of blower fan 9, is made the air in the external world be injected into by ore pulp pipe 2 and foam is formed at impeller 17, and foam is by hydrophobic mineral
Take the top of flotation cell 1 to, when working environment is powered off suddenly, due to the effect of back-flow preventer, it is to avoid flow up ore deposit
Slurry large area blocks ore pulp cylinder 2 and countershaft 6 produces damage, and ore pulp is injected to mineralizing chamber 26 by the high speed of ore pulp nozzle 25
It is interior, ore pulp simultaneously with suction the abundant mineralising of air, make hydrophobic mineral be gathered in the presence of dressing agent mineralising generation bubble
On foam, ore pulp is injected into float tank 27 by charging aperture, the floatation of foam in ore pulp to the top of float tank 27, remaining ore pulp
Spilt into flotation cell 1 by discharging opening 29, carried out secondary flotation, improve flotation efficiency.
The fixing device include with the ore pulp triangular stall board 3 that is mutually fixedly connected of 2 side walls of cylinder and with the bottom one of triangular stall board 3
Body formed installing plate 4 and the swell fixture 5 that installing plate 4 is mutually fixedly connected with flotation cell 1, fixation is played to ore pulp cylinder 2
Effect.
The back-flow preventer includes hollow cylinder 11 and first half shape and sky of the hollow section in isosceles-trapezium-shaped
The consistent plunger 12 of the boring of stem body 11, the centre of the plunger 12 offers and accommodates the through hole that rotating shaft 6 is passed through, post
The bottom of plug 12 is fixedly connected with elasticity reset device, when working environment is powered off suddenly, because the negative pressure of 2 bottoms of ore pulp cylinder is made
With, ore pulp is flowed up in a flash, the bottom of the ore pulp ram piston 12 for flowing up makes plunger 12 with open tubular column 11
Inside is matched, and ore pulp large area blocking ore pulp cylinder 2 and the generation damage of countershaft 6 are flowed up so as to avoid.
The elasticity reset device includes being fixedly connected on the L-type connecting rod 13 of ore pulp 2 side walls of cylinder, L-type connecting rod 13
Top offers blind hole, and guide pillar 14 is provided with blind hole, and the guide pillar 14 passes through the phase of helical spring 15 with the downside inwall of blind hole
Connection.
The rolling filter device includes that surface uniformly offers the rolling cylinder 21 of through hole 22 and is arranged on outside rolling cylinder 21
The rotation pipe 20 connected and have and rotated with the side wall of fixed cylinder 19 and be connected is fixed at the fixed cylinder 19 of side, the two ends for rolling cylinder 21 respectively,
Rotate pipe 20 to be driven by servomotor 30 by the gear that a pair are meshed, the end for rotating pipe 20 rotates with fixed case 18
Connection, fixed case 18 is connected with the mutually fixed of flotation cell 1, and the port of export of the rolling filter device is opened in the side of fixed cylinder 19
It is thinner by the ore pulp mineral for filtering on wall, can effectively protect the use of ore slurry pump 23, it is to avoid ore pulp is to the stifled of ore slurry pump 23
Plug stops so as to causing production.
The discharging opening 29 becomes larger from left to right.
The top of ore pulp cylinder 2 is provided with bearing block 7, the rotating shaft 6 be arranged in bearing block 7 and rotating shaft 6 top
Surface fixed cover is connected to drive gear 8.
Operation principle of the invention is：Ore pulp is injected into ore pulp cylinder 2 by pulp-inlet pipe 10, rotates what is produced in impeller 17
In the presence of centrifugal force, ore pulp is thrown out of, and negative pressure is produced at impeller 17, adds the effect of high pressure positive blower 9, makes the sky in the external world
Gas is injected into formation foam at impeller 17 by ore pulp pipe 2, and foam hydrophobic mineral is taken to the top of flotation cell 1, works as work
When making environment and powering off suddenly, due to the suction function of 2 bottoms of ore pulp cylinder, ore pulp is flowed up in a flash, flow up
The bottom of ore pulp ram piston 12 makes plunger 12 be matched with the inside of open tubular column 11, and the big face of ore pulp is flowed up so as to avoid
Product blocks ore pulp tin 2 and countershaft 6 produces the ore pulp of damage, the bottom of flotation cell 1 being located to be managed by fixed case 18 and rotation
20 are injected into rolling cylinder 21, due to rolling the centrifugal action of cylinder 21, allow to be thrown out of by the ore pulp of through hole 22 and enter into
In fixed cylinder 19, so as to be sucked into mortar pump 23, by the effect of mortar pump 23 and connecting tube 24, ore pulp is set to be injected into ore deposit
It is thinner by the ore pulp mineral for filtering in slurry nozzle 25, can effectively protect the use of ore slurry pump 23, it is to avoid ore pulp is to ore slurry pump
So as to cause production to stop, ore pulp is injected in mineralizing chamber 26 by the high speed of ore pulp nozzle 25 for 23 blocking, ore pulp and meanwhile with suction
The abundant mineralising of air for entering, make hydrophobic mineral be gathered in the presence of dressing agent mineralising generation foam on, ore pulp pass through into
Material mouth is injected into float tank 27, and to the top of float tank 27, remaining ore pulp is overflow the floatation of foam in ore pulp by discharging opening 29
Go out in flotation cell 1, carried out secondary flotation, improve flotation efficiency.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " setting ", " phase
Company " and " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；
Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two connections of element internal.For this area
Those of ordinary skill for, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. a kind of mineral reclaim selected froth flotation machine, including flotation cell, ore pulp cylinder, rotating shaft, high pressure positive blower, mortar pump, mineralising
Room and ore pulp nozzle, it is characterised in that the top of the flotation cell is fixed through there is an ore pulp cylinder, ore pulp cylinder by fixing device with
The top of flotation cell is mutually fixedly connected, and the ore pulp cylinder is in the shape of lower ending opening, and the inside of ore pulp cylinder is run through to be had rotating shaft and turn
Axle extends the top of ore pulp cylinder, impeller is installed with positioned at the end of the rotating shaft of ore pulp cylinder bottom, under the ore pulp cylinder
Portion's edge side is provided with centrifugation cover, and the top of the flotation cell is provided with high pressure positive blower, air intake and the ore pulp cylinder of high pressure positive blower
Upper inside it is mutually fixed connect, the inner lower of the ore pulp cylinder fixes the pulp-inlet pipe connected and have and penetrate flotation cell side wall,
The inside of the ore pulp cylinder between high pressure positive blower air intake and pulp-inlet pipe is provided with back-flow preventer, the bottom of the flotation cell
It is provided with rolling filter device, the port of export of the rolling filter device and entrance point of mortar pump is mutually fixed connects, mortar pump goes out
Mouth end is connected by the way that connecting tube and ore pulp nozzle are mutually fixed, and the inner right side of the flotation cell is fixedly connected with extends flotation cell
The mineralizing chamber on top, the ore pulp nozzle is arranged on the top of mineralizing chamber, is fixedly connected with upper end on the left of the mineralizing chamber and opens
The float tank of mouth, the bottom of mineralizing chamber offers common charging aperture with the bottom of float tank, and the inside of the float tank is along length
Degree direction is uniformly fixedly connected with some dividing plates, and the centre of dividing plate offers discharging opening, and the fixing device includes and ore pulp cylinder
Triangular stall board that side wall is mutually fixedly connected and the installing plate being molded with triangular stall board portion integral and by installing plate and flotation cell
The swell fixture being mutually fixedly connected.
2. a kind of mineral according to claim 1 reclaim selected froth flotation machine, it is characterised in that the back-flow preventer
It is consistent with the boring of hollow cylinder in the hollow cylinder and first half shape of isosceles-trapezium-shaped including hollow section
Plunger, the centre of the plunger offers and accommodates the through hole that rotating shaft is passed through, and the bottom of plunger is fixedly connected with elasticity reset device.
3. a kind of mineral according to claim 3 reclaim selected froth flotation machine, it is characterised in that the elastic reset dress
The L-type connecting rod including being fixedly connected on ore pulp cylinder side wall is put, the top of L-type connecting rod offers blind hole, is provided with blind hole
Guide pillar, the guide pillar is connected with the downside inwall of blind hole by helical spring.
4. a kind of mineral according to claim 1 reclaim selected froth flotation machine, it is characterised in that the rolling filtering dress
The rolling cylinder that through hole is uniformly offered including surface and the fixed cylinder being arranged on the outside of rolling cylinder are put, the two ends for rolling cylinder are solid respectively
It is fixed to connect the rotation pipe for having and being rotated with fixed cylinder side wall and be connected, pipe is rotated by the gear that is meshed for a pair by servomotor institute
Drive, the end of rotation pipe rotates with fixed case and is connected, fixed case is connected with the mutually fixed of flotation cell, the rolling filtering is filled
The port of export put is opened on the side wall of fixed cylinder.
5. a kind of mineral according to claim 1 reclaim selected froth flotation machine, it is characterised in that the discharging opening is from a left side
Become larger to the right side.
6. a kind of mineral according to claim 1 reclaim selected froth flotation machine, it is characterised in that the ore pulp cylinder it is upper
Portion is provided with bearing block, and the rotating shaft is arranged in bearing block and the upper face fixed cover of rotating shaft is connected to drive gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710164027.8A CN106824555A (en) | 2017-03-20 | 2017-03-20 | A kind of mineral reclaim selected froth flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710164027.8A CN106824555A (en) | 2017-03-20 | 2017-03-20 | A kind of mineral reclaim selected froth flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106824555A true CN106824555A (en) | 2017-06-13 |
Family
ID=59129232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710164027.8A Withdrawn CN106824555A (en) | 2017-03-20 | 2017-03-20 | A kind of mineral reclaim selected froth flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106824555A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855635A (en) * | 2018-07-02 | 2018-11-23 | 郑州智锦电子科技有限公司 | A kind of flotation device inflation mechanism |
| CN111068931A (en) * | 2020-02-28 | 2020-04-28 | 诸暨高宗自动化科技有限公司 | Mineral flotation machine convenient to arrange sediment |
-
2017
- 2017-03-20 CN CN201710164027.8A patent/CN106824555A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855635A (en) * | 2018-07-02 | 2018-11-23 | 郑州智锦电子科技有限公司 | A kind of flotation device inflation mechanism |
| CN108855635B (en) * | 2018-07-02 | 2020-09-08 | 辽宁招金白云黄金矿业有限公司 | Inflation mechanism for flotation machine |
| CN111068931A (en) * | 2020-02-28 | 2020-04-28 | 诸暨高宗自动化科技有限公司 | Mineral flotation machine convenient to arrange sediment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170613 |