CN107899757A - A kind of silica sand flotation unit - Google Patents
A kind of silica sand flotation unit Download PDFInfo
- Publication number
- CN107899757A CN107899757A CN201711274481.5A CN201711274481A CN107899757A CN 107899757 A CN107899757 A CN 107899757A CN 201711274481 A CN201711274481 A CN 201711274481A CN 107899757 A CN107899757 A CN 107899757A
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- CN
- China
- Prior art keywords
- flotation
- bucket
- silica sand
- flotation bucket
- rotating shaft
- Prior art date
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Classifications
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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
-
- 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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Silicon Compounds (AREA)
Abstract
The invention discloses a kind of silica sand flotation unit, including flotation bucket, the outer sheath of the flotation bucket is equipped with retainer ring, the retainer ring around the multiple clamping devices set with flotation bucket by being connected, the downside of the retainer ring surround and is equipped with multiple support legs, connected between multiple support legs by fixed plate, driving motor is fixedly connected with the fixed plate, the drive end of the driving motor is fixedly connected with first rotating shaft, partition plate is fixed with the flotation bucket, movable mouth corresponding with first rotating shaft is equipped with the bottom of the flotation bucket and partition plate, the upper end of the first rotating shaft sequentially passes through two movable mouths and extends into flotation bucket.The present invention carries out physically screening by coarse filtration filter mechanism to silica sand mineral aggregate, flotation bucket eccentric rotary, to be shaken to the silica sand mineral aggregate on coarse filtration filter mechanism, facilitate being smoothed out for physically screening, motor is driven to drive bubble generating mechanism to underflow high-speed stirred by transmission mechanism, so as to improve flotation efficiency.
Description
Technical field
The present invention relates to silica sand flotation technology field, more particularly to a kind of silica sand flotation unit.
Background technology
Silica sand, also known as silica or quartz sand, it using quartz is main mineral constituent, particle diameter in 0.020mm- to be
The refractory particle thing of 3.350mm, is divided into artificial silica sand and washed-out sand according to the difference of exploitation and processing method, cleans sand, selected
The natural silica Sands such as (flotation) sand.
Silica sand is a kind of hard, wear-resisting, stable chemical performance silicate mineral, its main mineral constituent is SiO2, silicon
The color of sand is milky or semi-transparent clear shape, hardness 7, the crisp no cleavage of property, conchoidal fracture, greasy luster, relative density
For 2.65, its chemistry, calorifics and mechanical performance have obvious anisotropy, insoluble in acid, are slightly soluble in KOH solution, fusing point 1750
℃.Color is creamy white, is yellowish, brown and grey, silica sand have higher fire resistance, is widely used in glass, casting, ceramics
And the industry such as refractory material, metallurgy, building, chemical industry, plastics, rubber, abrasive material.
Flotation is to improve the important method of silica sand concentrate quality.Need to often be stirred strongly under the conditions of underflow before flotation, with except
Remove the sull and sludge of mineral surfaces.The difference formed by ore mineral, floatation process are also different：
1st, iron content but be free of or few ore containing mica, feldspar, tall oil or sulfonation can be used under the conditions of alkaline ore pulp
Oil emersion iron-bearing mineral, then select to obtain quartz concentrate with amine collector；
2nd, ore is more containing feldspar, and when other impurities content is few, quartz and feldspar mixing essence can be selected with amine collector
Ore deposit, then activated with hydrofluoric acid and use amine collector emersion feldspar, product is quartz concentrate in groove；
3rd, feldspar and iron mineral content are more, not micaceous ore, can use preceding method successively emersion iron mineral, length
Stone, then flotation is quartzy；
4th, the ore of iron-bearing mineral, mica and feldspar can be in acid ore pulp.
And during above-mentioned different silica sand flotation, simple physically screening is carried out to silica sand not before flotation,
The sorting of the silica sand of different-grain diameter is not easy to, at the same it is relatively low to the stirring efficiency of underflow, influence flotation efficiency.
To solve the above-mentioned problems, we have proposed a kind of silica sand flotation unit.
The content of the invention
The purpose of the present invention is to solve carrying out simple physically screening to silica sand not before flotation in the prior art,
The problem of being not easy to the sorting of the silica sand of different-grain diameter, while relatively low to the stirring efficiency of underflow, influencing flotation efficiency, and propose
A kind of silica sand flotation unit.
To achieve these goals, present invention employs following technical solution：
A kind of silica sand flotation unit, including flotation bucket, the outer sheath of the flotation bucket are equipped with retainer ring, and the retainer ring is led to
The multiple clamping devices crossed around setting are connected with flotation bucket, and the downside of the retainer ring, which is surround, is equipped with multiple support legs, multiple
Connected between the support leg by fixed plate, driving motor, the drive of the driving motor are fixedly connected with the fixed plate
Moved end is fixedly connected with first rotating shaft, and partition plate is fixed with the flotation bucket, is equipped with the bottom of the flotation bucket and partition plate
Activity mouth corresponding with first rotating shaft, the upper end of the first rotating shaft sequentially pass through two movable mouths and extend into flotation bucket,
Fixing sleeve is connected to eccentric wheel in the first rotating shaft, and the upside of the eccentric wheel is fixed by the downside of connecting shaft and flotation bucket to be connected
Connect, one end that the first rotating shaft is located in flotation bucket is connected with bubble generating mechanism, the first rotating shaft by transmission mechanism
Upper fixing sleeve is connected to seal disc, is slidably and sealingly connected with the upside of the downside of the seal disc and partition plate, the upper end of the flotation bucket
Coarse filtration feeding mechanism is equipped with mouthful, the side of the flotation bucket is equipped with discharge port, stock stop is equipped with the discharge port.
Preferably, the clamping device includes the multiple arcs grip block for being circumferentially positioned at flotation bucket side, the arc
Side of the grip block away from flotation bucket is fixedly connected with inserted link, and the retainer ring is equipped with socket corresponding with inserted link, described to insert
The one end of bar away from arc grip block is through socket and is fixedly connected with limited block, and the first linear bullet is arranged with the inserted link
Spring, the both ends of first Hookean spring are connected with the madial wall of retainer ring and the outside of arc grip block respectively.
Preferably, the inner side of the arc grip block is equipped with multiple tooth engageds, the lateral wall of the flotation bucket be equipped with
The corresponding occlusal crib of tooth engaged.
Preferably, the transmission mechanism includes the fixedly sleeved first gear in first rotating shaft, the first gear position
Between bottom in partition plate and flotation bucket, the side of the first gear, which is surround, is equipped with multiple second gears, the second gear
It is connected by the second shaft with the interior lower rotation of flotation bucket, the upper end of second shaft through partition plate and upwardly extends.
Preferably, the bubble generating mechanism includes being circumferentially positioned at multiple second L-type rabbles of the second shaft upper end,
Around multiple the first L-type rabbles corresponding with the second L-type rabble are equipped with the first rotating shaft, first L-type stirs
Bar and the second L-type rabble are staggered.
Preferably, the side of the seal disc is inclined-plane, and the angle between inclined-plane and partition plate is acute angle.
Preferably, the coarse filtration feeding mechanism includes the first filter plate, and the side of first filter plate is more around being equipped with
A sliding block, the madial wall of the flotation bucket are equipped with sliding slot corresponding with sliding block, and the sliding block passes through lock-screw and sliding slot
Madial wall is fixedly connected, and the downside of first filter plate is equipped with the guiding hopper being fixedly connected with flotation bucket madial wall, described to lead
The second filter plate is equipped with to the downside of bucket, second filter plate is fixedly connected with the madial wall of flotation bucket, second filtering
Plate is equipped with pulp cutlet corresponding with guiding hopper discharge end.
Preferably, the filter opening aperture of first filter plate is more than the filter opening aperture of the second filter plate.
Preferably, the stock stop includes the baffle being arranged in discharge port, and the downside inner wall of the discharge port is equipped with
Slot corresponding with baffle, the upper inside walls of the discharge port are equipped with accommodating groove corresponding with baffle, the interior bottom of the accommodating groove
Portion is connected with by the second Hookean spring and compresses plate, described to compress side of the plate away from the second Hookean spring and the upside phase of baffle
Support.
In the present invention, in silica sand mineral aggregate input flotation bucket, physically screening is carried out to silica sand mineral aggregate by coarse filtration filter mechanism,
During this, due to driving the driving effect of motor, so as to facilitate eccentric wheel to be rotated centered on first rotating shaft, due to flotation
Bucket is connected by the connecting shaft of eccentric setting with eccentric wheel, so as to facilitate flotation bucket eccentric rotary, with coarse filtration filter mechanism
Silica sand mineral aggregate shaken, facilitate being smoothed out for physically screening, at the same multiple clamping devices flotation bucket clamp it is solid
Determine, prevent flotation bucket from departing from retainer ring, driving motor by transmission mechanism, drives bubble generating mechanism to underflow high speed at the same time
Stirring, so as to improve flotation efficiency, the mineral aggregate of emersion enters coarse filtration feeding mechanism, and remaining mineral aggregate is by opening backgauge machine
Structure, takes out from discharge port.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of silica sand flotation unit proposed by the present invention；
Fig. 2 is the structure diagram at A in Fig. 1；
Fig. 3 is the structure diagram at B in Fig. 1；
Fig. 4 is the structure diagram of transmission mechanism in a kind of silica sand flotation unit proposed by the present invention；
Fig. 5 is the structure diagram of clamping device in a kind of silica sand flotation unit proposed by the present invention.
In figure：1 flotation bucket, 2 retainer rings, 3 support legs, 4 fixed plates, 5 driving motors, 6 first rotating shafts, 7 partition plates, 8 activities
Mouth, 9 eccentric wheels, 10 connecting shafts, 11 first gears, 12 second gears, 13 second shafts, 14 second L-type rabbles, 15 the oneth L
Type rabble, 16 seal discs, 17 arc grip blocks, 18 inserted links, 19 limited blocks, 20 first Hookean springs, 21 tooth engageds, 22 first
Filter plate, 23 sliding blocks, 24 lock-screws, 25 guiding hoppers, 26 second filter plates, 27 discharge ports, 28 baffles, 29 second linear bullets
Spring, 30 compress plate.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
With reference to Fig. 1-5, a kind of silica sand flotation unit, including flotation bucket 1, the outer sheath of flotation bucket 1 are equipped with retainer ring 2, Gu
Ring 2 is determined by being connected around the multiple clamping devices set with flotation bucket 1, and clamping device includes being circumferentially positioned at flotation bucket 1 week
The multiple arcs grip block 17 of side, side of the arc grip block 17 away from flotation bucket 1 are fixedly connected with inserted link 18, in retainer ring 2
Equipped with 18 corresponding socket of inserted link, the one end of inserted link 18 away from arc grip block 17 is through socket and is fixedly connected with limited block
19, it is arranged with the first Hookean spring 20 on inserted link 18, the both ends of the first Hookean spring 20 madial wall and arc with retainer ring 2 respectively
The outside connection of shape grip block 17, the inner side of arc grip block 17 are equipped with multiple tooth engageds 21, and the lateral wall of flotation bucket 1 is equipped with
With 21 corresponding occlusal crib of tooth engaged, due to the first Hookean spring 20 elastic force act on, so as to facilitate arc grip block 17 to keep
Can be to prevent with the fixation that compresses of 1 lateral wall of flotation bucket, the convenient moving direction for limiting arc grip block 17 of inserted link 18, limited block 19
Only inserted link 18 departs from retainer ring 2, and to prevent flotation bucket 1 from departing from retainer ring 2, while tooth engaged 21 and occlusal crib madial wall are stung
Close, so as to improve the stability that connection is compressed between arc grip block 17 and flotation bucket 1.
The downside of retainer ring 2 is connected around multiple support legs 3 are equipped between multiple support legs 3 by fixed plate 4, fixed
Driving motor 5 is fixedly connected with plate 4, the drive end of driving motor 5 is fixedly connected with first rotating shaft 6, is fixed with flotation bucket 1
Partition plate 7, is equipped with movable mouth 8 corresponding with first rotating shaft 6 on the bottom of flotation bucket 1 and partition plate 7, the upper end of first rotating shaft 6 according to
Secondary to run through two movable mouths 8 and extend into flotation bucket 1, fixing sleeve is connected to eccentric wheel 9, the upside of eccentric wheel 9 in first rotating shaft 6
Be fixedly connected by connecting shaft 10 with the downside of flotation bucket 1, due to drive motor 5 driving effect so that facilitate eccentric wheel 9 with
Rotated centered on first rotating shaft 6, since flotation bucket 1 is connected by the connecting shaft 10 of eccentric setting with eccentric wheel 9, so that convenient floating
Select 1 eccentric rotary of bucket.
One end that first rotating shaft 6 is located in flotation bucket 1 is connected with bubble generating mechanism, transmission mechanism bag by transmission mechanism
The fixedly sleeved first gear 11 in first rotating shaft 6 is included, first gear 11 is located in partition plate 7 and flotation bucket 1 between bottom, the
The side of one gear 11 passes through the second shaft 13 and the interior bottom of flotation bucket 1 around multiple second gears 12, second gear 12 is equipped with
Portion is rotatablely connected, and the upper end of the second shaft 13 is through partition plate 7 and upwardly extends, due to driving the driving effect of motor 5, described the
One shaft 6 drives first gear 11 to rotate, since second gear 12 with first gear 11 engages connection, so as to facilitate second gear
12 the second shafts 13 of drive rotate；
Multiple second L-type rabbles 14 of the bubble generating mechanism including being circumferentially positioned at 13 upper end of the second shaft, first turn
It is multiple with 14 corresponding first L-type rabble 15 of the second L-type rabble, the first L-type rabble 15 and second around being equipped with axis 6
L-type rabble 14 is staggered, the second L-type rabble on the first L-type rabble 14 and the second shaft 13 in first rotating shaft 6
15 rotate at the same time, to underflow high-speed stirred, so as to improve flotation efficiency.
Fixing sleeve is connected to seal disc 16 in first rotating shaft 6, and the downside of seal disc 16 is slidingly sealed company with the upside of partition plate 7
Connect, the side of seal disc 16 is inclined-plane, and the angle between inclined-plane and partition plate 7 is acute angle, improves first rotating shaft 6 and connects with partition plate 7
The leakproofness at place is connect, the acute angle on the side inclined-plane of seal disc 16 is set, and can enter seal disc 16 and partition plate 7 to avoid silica sand mineral aggregate
Between, it ensure that the leakproofness being slidably and sealingly connected between sealing plate 16 and partition plate 7.
Coarse filtration feeding mechanism is equipped with the upper port of flotation bucket 1, coarse filtration feeding mechanism includes the first filter plate 22, the first mistake
The side of filter plate 22 is equipped with and 23 corresponding sliding slot of sliding block, sliding block 23 around multiple sliding blocks 23, the madial wall of flotation bucket 1 is equipped with
It is fixedly connected by lock-screw 24 with the madial wall of sliding slot, the downside of the first filter plate 22 is equipped with to be consolidated with 1 madial wall of flotation bucket
Surely the guiding hopper 25 connected, the downside of guiding hopper 25 are equipped with the second filter plate 26, the madial wall of the second filter plate 26 and flotation bucket 1
It is fixedly connected, the second filter plate 26 is equipped with pulp cutlet 27 corresponding with 25 discharge end of guiding hopper, the filter opening of the first filter plate 22
Aperture is more than the filter opening aperture of the second filter plate 26, and silica sand mineral aggregate is launched on the first filter plate 22, passes through the first filter plate 22
Physically screening is carried out to silica sand mineral aggregate, wherein the first filter plate 22 is slidably connected by sliding block 23 and the madial wall of flotation bucket 1, and
It is fixed by lock-screw 24, so that first filter plate 22 in different filter opening apertures is convenient for changing, to meet to different-grain diameter
It is required that the demand of screening, the mineral aggregate of emersion is by the second filter plate 26, and between the second filter plate 26 and guiding hopper 25.
The side of flotation bucket 1 is equipped with discharge port, and stock stop is equipped with discharge port, and stock stop includes being arranged on discharge port
Interior baffle 28, the downside inner wall of discharge port be equipped with 28 corresponding slot of baffle, the upper inside walls of discharge port are equipped with and baffle
28 corresponding accommodating grooves, the interior bottom of accommodating groove is connected with by the second Hookean spring 29 compresses plate 30, compresses plate 30 away from
The side of bilinear spring 29 and the upside of baffle 28 offset, and pull baffle 28 by opening so that the second Hookean spring 29 is received
Contracting takes out baffle 28 so as to convenient out of discharge port, in order to take out remaining mineral aggregate from discharge port.
In the present invention, silica sand mineral aggregate is launched on the first filter plate 22, and silica sand mineral aggregate is carried out by the first filter plate 22
Physically screening, wherein the first filter plate 22 is slidably connected by sliding block 23 and the madial wall of flotation bucket 1, and by lock-screw 24 into
Row is fixed, so that first filter plate 22 in different filter opening apertures is convenient for changing, to meet to require the needs of screening to different-grain diameter,
During this, due to driving the driving effect of motor 5, so that facilitate eccentric wheel 9 to be rotated centered on first rotating shaft 6, due to
Flotation bucket 1 is connected by the connecting shaft 10 of eccentric setting with eccentric wheel 9, so as to facilitate 1 eccentric rotary of flotation bucket, with to the first mistake
Silica sand mineral aggregate on filter plate 22 is shaken, and facilitates being smoothed out for physically screening, and the silica sand mineral aggregate filtered out is led by falling into
Enter flotation bucket 1 to bucket 25 and by pulp cutlet 27, flotation bucket 1 is during eccentric rotary, due to the first Hookean spring 20
Elastic force effect, so as to facilitate arc grip block 17 to keep compressing fixation with 1 lateral wall of flotation bucket, inserted link 18 is convenient limits arc
The moving direction of shape grip block 17, limited block 19 can prevent inserted link 18 from departing from retainer ring 2, to prevent flotation bucket 1 departs from from fixing
In ring 2, due to driving the driving effect of motor 5, the first rotating shaft 6 drives first gear 11 to rotate, due to second gear 12
Connection is engaged with first gear 11, so that facilitate second gear 12 to drive the second shaft 13 to rotate, and then the in first rotating shaft 6
The second L-type rabble 15 on one L-type rabble 14 and the second shaft 13 rotates at the same time, to underflow high-speed stirred, so as to improve
Flotation efficiency, the mineral aggregate of emersion is by the second filter plate 26, and between the second filter plate 26 and guiding hopper 25, by beating
Open and pull baffle 28 so that the second Hookean spring 29 shrinks takes out baffle 28 so as to convenient out of discharge port, in order to from discharging
Mouth takes out remaining mineral aggregate.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of silica sand flotation unit, including flotation bucket (1), it is characterised in that the outer sheath of the flotation bucket (1), which is equipped with, to be fixed
Ring (2), the retainer ring (2) are connected by surrounding the multiple clamping devices set with flotation bucket (1), the retainer ring (2)
Downside is connected, the fixed plate around multiple support legs (3) are equipped between multiple support legs (3) by fixed plate (4)
(4) driving motor (5) is fixedly connected with, the drive end of the driving motor (5) is fixedly connected with first rotating shaft (6), described
Partition plate (7) is fixed with flotation bucket (1), it is right with first rotating shaft (6) to be equipped with the bottom of the flotation bucket (1) and partition plate (7)
The movable mouth (8) answered, the upper end of the first rotating shaft (6) sequentially pass through two movable mouths (8) and the extension into flotation bucket (1),
Fixing sleeve is connected to eccentric wheel (9) on the first rotating shaft (6), and the upside of the eccentric wheel (9) passes through connecting shaft (10) and flotation
It is fixedly connected on the downside of bucket (1), one end that the first rotating shaft (6) is located in flotation bucket (1) is connected with gas by transmission mechanism
Generation mechanism is steeped, fixing sleeve is connected to seal disc (16), the downside of the seal disc (16) and partition plate on the first rotating shaft (6)
(7) it is slidably and sealingly connected with the upside of, coarse filtration feeding mechanism is equipped with the upper port of the flotation bucket (1), the flotation bucket (1)
Side is equipped with discharge port, and stock stop is equipped with the discharge port.
2. a kind of silica sand flotation unit according to claim 1, it is characterised in that the clamping device is included around setting
Multiple arcs grip block (17) in flotation bucket (1) side, side of the arc grip block (17) away from flotation bucket (1) are fixed
Inserted link (18) is connected with, the retainer ring (2) is equipped with socket corresponding with inserted link (18), and the inserted link (18) is pressed from both sides away from arc
One end of plate (17) is held through socket and is fixedly connected with limited block (19), the first Hookean spring is arranged with the inserted link (18)
(20), the both ends of first Hookean spring (20) respectively with the madial wall of retainer ring (2) and the outside of arc grip block (17)
Connection.
A kind of 3. silica sand flotation unit according to claim 2, it is characterised in that the inner side of the arc grip block (17)
Equipped with multiple tooth engageds (21), the lateral wall of the flotation bucket (1) is equipped with occlusal crib corresponding with tooth engaged (21).
4. a kind of silica sand flotation unit according to claim 1, it is characterised in that the transmission mechanism includes fixedly sleeved
First gear (11) in first rotating shaft (6), the first gear (11) be located at partition plate (7) and flotation bucket (1) interior bottom it
Between, around multiple second gears (12) are equipped with, the second gear (12) passes through second turn for the side of the first gear (11)
Axis (13) is connected with the interior lower rotation of flotation bucket (1), and the upper end of second shaft (13) is prolonged through partition plate (7) and upwards
Stretch.
5. a kind of silica sand flotation unit according to claim 4, it is characterised in that the bubble generating mechanism includes surrounding
Be arranged on multiple second L-type rabbles (14) of the second shaft (13) upper end, on the first rotating shaft (6) around be equipped with it is multiple with
The corresponding first L-type rabble (15) of second L-type rabble (14), the first L-type rabble (15) and the second L-type rabble
(14) it is staggered.
6. a kind of silica sand flotation unit according to claim 1, it is characterised in that the side of the seal disc (16) is oblique
Face, and the angle between inclined-plane and partition plate (7) is acute angle.
7. a kind of silica sand flotation unit according to claim 1, it is characterised in that the coarse filtration feeding mechanism includes first
Filter plate (22), the side of first filter plate (22), which is surround, is equipped with multiple sliding blocks (23), the madial wall of the flotation bucket (1)
Sliding slot corresponding with sliding block (23) is equipped with, the sliding block (23) is fixed by the madial wall of lock-screw (24) and sliding slot to be connected
Connect, the downside of first filter plate (22) is equipped with the guiding hopper (25) being fixedly connected with flotation bucket (1) madial wall, the guiding
The downside of bucket (25) is equipped with the second filter plate (26), and second filter plate (26) is fixedly connected with the madial wall of flotation bucket (1),
Second filter plate (26) is equipped with pulp cutlet (27) corresponding with guiding hopper (25) discharge end.
A kind of 8. silica sand flotation unit according to claim 7, it is characterised in that the filter opening of first filter plate (22)
Aperture is more than the filter opening aperture of the second filter plate (26).
9. a kind of silica sand flotation unit according to claim 1, it is characterised in that the stock stop includes being arranged on out
Baffle (28) in material mouth, the downside inner wall of the discharge port are equipped with slot corresponding with baffle (28), the discharge port it is upper
Side inner wall is equipped with accommodating groove corresponding with baffle (28), and the interior bottom of the accommodating groove is connected with by the second Hookean spring (29)
Plate (30) is compressed, the side of the plate (30) away from the second Hookean spring (29) that compress on the upside of baffle (28) with offseting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274481.5A CN107899757B (en) | 2017-12-06 | 2017-12-06 | A kind of silica sand flotation unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274481.5A CN107899757B (en) | 2017-12-06 | 2017-12-06 | A kind of silica sand flotation unit |
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| CN107899757A true CN107899757A (en) | 2018-04-13 |
| CN107899757B CN107899757B (en) | 2019-05-07 |
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| CN110141893A (en) * | 2019-06-17 | 2019-08-20 | 新沂金瑞特石英材料有限公司 | A kind of quartz sand flotation machine filter structure |
| CN111706768A (en) * | 2020-06-24 | 2020-09-25 | 朱小明 | Ocean monitoring facilities puts in device with stability |
| CN112871463A (en) * | 2021-01-13 | 2021-06-01 | 李秀兰 | Multistage mineral flotation device |
| CN113877692A (en) * | 2021-09-29 | 2022-01-04 | 重庆中烟工业有限责任公司 | Long cut tobacco device of cutting short |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108642897A (en) * | 2018-05-16 | 2018-10-12 | 滁州市大茆皮革机械有限公司 | PU wet type synthetic leather production lines |
| CN110141893A (en) * | 2019-06-17 | 2019-08-20 | 新沂金瑞特石英材料有限公司 | A kind of quartz sand flotation machine filter structure |
| CN111706768A (en) * | 2020-06-24 | 2020-09-25 | 朱小明 | Ocean monitoring facilities puts in device with stability |
| CN112871463A (en) * | 2021-01-13 | 2021-06-01 | 李秀兰 | Multistage mineral flotation device |
| CN113877692A (en) * | 2021-09-29 | 2022-01-04 | 重庆中烟工业有限责任公司 | Long cut tobacco device of cutting short |
| CN114985118A (en) * | 2022-06-17 | 2022-09-02 | 内蒙古乌拉特中旗图古日格金矿有限公司 | Fine-particle refractory metallurgy mining efficient flotation device |
| CN114985118B (en) * | 2022-06-17 | 2024-03-12 | 内蒙古乌拉特中旗图古日格金矿有限公司 | High-efficient flotation device for micro-fine refractory metallurgical mine |
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