CN109499778A - A kind of nonferrous metal mine floatation equipment - Google Patents
A kind of nonferrous metal mine floatation equipment Download PDFInfo
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- CN109499778A CN109499778A CN201811312839.3A CN201811312839A CN109499778A CN 109499778 A CN109499778 A CN 109499778A CN 201811312839 A CN201811312839 A CN 201811312839A CN 109499778 A CN109499778 A CN 109499778A
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- Prior art keywords
- hollow axle
- helical hose
- hose
- helical
- lantern ring
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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
- B03D1/20—Flotation machines with impellers; Subaeration machines with internal air pumps
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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
- 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 belongs to flotation technology field, specifically a kind of nonferrous metal mine floatation equipment, including body, hollow axle, helical hose, swing module and motor；The motor is mounted on the bottom on the outside of body；The inner rotation of the body is connected with hollow axle；The motor and hollow axle are sequentially connected；Helical hose is socketed on the hollow axle, the outside of hollow axle corresponds to helical hose boss and hingedly swings module, and the two sides of hollow axle equidistantly offer multiple circular holes；Offer multiple for being vented the stomata used on the tube wall of the helical hose, the both ends of helical hose are connected to hollow axle；The swing module includes lantern ring and support rod；The lantern ring is socketed in the outside of helical hose.The present invention can effectively improve the mixing efficiency between ore pulp and air, improve flotation quality, and protect helical hose, extend the service life of helical hose, improve the efficiency of flotation of ore pulp.
Description
Technical field
The invention belongs to flotation technology field, specifically a kind of nonferrous metal mine floatation equipment.
Background technique
Flotation device is the abbreviation of floator, refers to the mechanical equipment for completing floatation process.In flotation device, through medicine is added
Agent treated ore pulp is inflated by stirring, is bonded to some of them ore particle selectively on bubble；Floating to ore pulp surface
It is scraped to form froth pulp, rest part is then retained in ore pulp, to achieve the purpose that separate mineral.The structure shape of flotation device
There are many formula, and most common is agitation impeller flotator.Flotation device is mainly used for sorting copper, zinc, lead, nickel, gold etc. coloured
Metal can be used for ferrous metal and nonmetallic roughing and selected.
Also occurs the technical solution of some flotation devices in the prior art, such as application No. is one of 2017104525619
Chinese patent discloses a kind of nonferrous metal mine floatation equipment, including sorting groove, mixing tube, diversion pipe and hollow shaft etc., mixes
Expects pipe is fixed on the middle part of sorting groove vertically, and flow-directing shroud is fixedly connected between diversion pipe and mixing tube outside mixing tube, water conservancy diversion
Pipe and mixing tube form circulation road under ore pulp, and hollow shaft is coaxially arranged in the middle part of mixing tube, and the air outlet slit of hollow shaft is close to mixed
The lower end of expects pipe, and stirring blade is provided on hollow shaft outer surface.
The technical solution can make ore pulp, foaming agent and air sufficiently collide in mixing tube, contact, and air can be more full and uniform
Be distributed in ore pulp, greater number of bubble can be formed, and diversion pipe makes ore pulp circuitous flow in sorting groove, bubble
Flow path in flotation cell is longer, can more fully capture mineral, and separating effect is more preferable.But such flotation device can only
Enough air that orientation is passed through into ore pulp, so that undercompounding between air and ore pulp causes flotation of ore pulp insufficient,
The quality for reducing flotation of ore pulp needs to carry out secondary flotation, increases workload.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of nonferrous metal mine floatation equipment proposed by the present invention, it is of the invention
Purpose is to make hollow axle that helical hose be driven to swing by motor, so as to be stirred to ore pulp, and lead to
Crossing spraying to for air of change mixes air uniformly with ore pulp with flow velocity, improves the efficiency of flotation of ore pulp.
The technical solution adopted by the present invention to solve the technical problems is: a kind of nonferrous metal mine of the present invention is floating
Optional equipment, including body, hollow axle, helical hose, swing module and motor；The motor is mounted on the bottom on the outside of body
Portion；The inner rotation of the body is connected with hollow axle；The motor and hollow axle are sequentially connected；On the hollow axle
It is socketed helical hose, the outside of hollow axle corresponds to helical hose boss and hingedly swings module, hollow axle
Two sides equidistantly offer multiple circular holes；Offered on the tube wall of the helical hose it is multiple for being vented the stomata used,
The both ends of helical hose are connected to hollow axle；The swing module includes lantern ring and support rod；The lantern ring is socketed in
The outside of helical hose, lantern ring and support rod are connected；There are two support rod settings, and two support rods are and hollow axle
Rotation connection, two support rods are rotatable two-period form structure.When work, air is passed through in the inner cavity of hollow axle, is led to
The reciprocating rotation that motor drives hollow axle to do positive and negative rotation is crossed, hollow axle drives support rod to generate swing, support rod one end
Lantern ring drives helical hose to swing, and can be stirred to ore pulp, improve the rate of flotation, meanwhile, it is opened on helical hose
If stomata towards cyclically-varying so that air is uniformly discharged, improve the mixing efficiency of ore pulp and air.
Preferably, corresponding swing in the side of the hollow axle offers arc-shaped through-hole, and arc-shaped through-hole at module position
Inside be rotatably connected to vibration module；The vibration module includes fanning strip；The fanning strip has for changing hollow axle
Imitate the size of flow section.When work, when motor drives hollow axle to rotate forward, fanning strip is located at the area inside hollow axle
It reduces, at this point, fanning strip is by gravity, to the inner rotation of hollow axle, so that reducing hollow axle is located at fanning strip
Effective flow section at position, the air velocity inside hollow axle are accelerated, and air is through the circular hole and spiral on hollow axle
Stomata Accelerating Removal on shape hose so that ore pulp can mix with air sufficiently, and then improves the efficiency of flotation of ore pulp.
Preferably, the big end of the fanning strip is angularly connected multiple zigzag air bags in a ring；The arc-shaped through-hole
One end is connected tooth block, and tooth block and zigzag air bag are clamped.Multiple sawtooth when work, when fanning strip rotation, on fanning strip
Shape air bag successively generates collision with the tooth block of arc-shaped through-hole one end, and vibration is generated when collision, and vibration accelerates ore pulp to flow and make
Bubble moves up inside ore pulp, in this way convenient for coming into full contact between air and ore pulp, is conducive to the efficiency for improving flotation of ore pulp.
Preferably, the vibration module further includes extension spring, elastic plectrum and spring pedestal；The one of the extension spring
End is connected with fanning strip, and the other end and spring pedestal of extension spring are connected；The spring pedestal and hollow axle are connected, spring
Pedestal is for fixing extension spring；There are two the elastic plectrum is arranged altogether, two elastic plectrums respectively with two support rods
It fixedly connected to the inner side, two elastic plectrums are clamped with extension spring.When work, when motor drives hollow axle to rotate forward, fanning strip
To the internal rotating of hollow axle, the extension spring length of fanning strip side increases, at this point, extension spring makes two elastic dialings
Piece rotates upwards, and two elastic plectrums drive two support rod own rotations, and helical hose is located at one between two lantern rings
Section arches upward upwards, and when motor drives hollow axle reversion, fanning strip is rotated to the outside of hollow axle, and extension spring makes two
A elastic plectrum is rotated down, so that helical hose is located at one section of reinstatement between two lantern rings, in this way convenient for mine
Slurry is stirred, and is improved the mixing efficiency of air and ore pulp, is improved the quality of flotation.
Preferably, there are two the lantern ring settings, flexible supporting spring is connected between the bottom end of two lantern rings, elastic supporting spring is used
It is supported in the helical hose between two lantern rings.When work, when helical hose is located at one between two lantern rings
When section arches upward upwards, elastic supporting spring arches upward first holds up the bottom of helical hose, at this point, helical hose and two lantern rings
Tube wall at contact position is separated with the inner wall of lantern ring, is protected to helical hose, avoid the tube wall of helical hose by
Extruding to lantern ring inner wall is deformed, to extend the service life of helical hose.
Preferably, support air bag is connected at the top of the elastic plectrum；The connection position of the lantern ring and helical hose
The place of setting is provided with annular air-pocket, and ring-shaped gasbag is connected to by conduit with support air bag, ring-shaped gasbag for helical hose into
Row protection.When work, when elastic supporting spring arches upward upwards, the support air bag on elastic supporting spring is squeezed by helical hose tube wall
It presses, the air in support air bag inner cavity is imported in annular air-pocket by conduit, annular air-pocket inflation, the annular air-pocket of expansion
The link position of helical hose and lantern ring is protected, the service life of helical hose is extended, meanwhile, ring-shaped gasbag is swollen
Helical hose is clamped when swollen, keeps helical hose not change with the flow section at lantern ring link position, to make
Air is obtained uniformly to be discharged.
Beneficial effects of the present invention are as follows:
1. the present invention drives hollow axle reciprocating rotary by motor, the helical hose on hollow axle is swinging mould
Periodic wobble under the action of block sprays to be stirred to ore pulp and change air, improves the mixing of ore pulp and air
Efficiency；The effective flow section for changing hollow axle by fanning strip, to accelerate air to be discharged, so that air is mixed with ore pulp
Sufficiently.
2. the present invention drives elastic plectrum rotation by extension spring, so that support rod drives lantern ring rotation, so that
Helical hose is located at one section of reciprocal transformation for being arched upward and being calmed down between two lantern rings, accelerates the flowing of ore pulp in this way
Property, meanwhile, zigzag air bag and tooth block on fanning strip collide, and air is accelerated to move up, so that air is uniformly mixed with ore pulp, mention
The quality of high flotation of ore pulp avoids the secondary flotation of ore pulp, reduces workload.
3. the present invention, is supported by arch upward position of the elastic supporting spring between two lantern rings to helical hose, is prolonged
The service life of helical hose, save the cost are grown；It is deformed by the support air bag at the top of elastic supporting spring so that ring-shaped gasbag
The contact position of helical hose and lantern ring is protected, can be avoided helical hose damage, and be able to maintain helical form
Hose does not change with the flow section at lantern ring link position, so that air is uniformly discharged, improves flotation matter
Amount.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention；
Fig. 2 is about A-A cross-sectional view in Fig. 1；
Fig. 3 is about partial enlarged view at C in Fig. 2；
Fig. 4 is about B-B cross-sectional view in Fig. 2；
In figure: body 1, hollow axle 2, circular hole 21, tooth block 22, arc-shaped through-hole 23, helical hose 3, swing module 4,
Lantern ring 41, elastic supporting spring 411, support air bag 412, support rod 42, motor 5, vibration module 6, zigzag air bag 61, extension spring
62, elastic plectrum 63, fanning strip 64, spring pedestal 65.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, a kind of nonferrous metal mine floatation equipment of the present invention, including body 1, middle idle running
Axis 2, swings module 4 and motor 5 at helical hose 3；The motor 5 is mounted on the bottom in 1 outside of body；The body 1 it is interior
Portion is rotatably connected to hollow axle 2；The motor 5 is sequentially connected with hollow axle 2；Helical form is socketed on the hollow axle 2
Hose 3, the outside of hollow axle 2 correspond to 3 boss of helical hose and hingedly swing module 4, and the two sides of hollow axle 2 are equal
Equidistantly offer multiple circular holes 21；It is offered on the tube wall of the helical hose 3 multiple for being vented the stomata used, spiral
The both ends of shape hose 3 are connected to hollow axle 2；The swing module 4 includes lantern ring 41 and support rod 42；41 sets of the lantern ring
It connects in the outside of helical hose 3, lantern ring 41 and support rod 42 are connected；There are two the settings of support rod 42, two support rods
42 are rotatablely connected with hollow axle 2, and two support rods 42 are rotatable two-period form structure.When work, air is passed through
In the inner cavity of pony axle 2, the reciprocating rotation of positive and negative rotation is done by the drive hollow axle 2 of motor 5, hollow axle 2 drives support rod
42 generate swing, and the lantern ring 41 of 42 one end of support rod drives helical hose 3 to swing, can be stirred to ore pulp, improve floating
The rate of choosing, meanwhile, the stomata opened up on helical hose 3 towards cyclically-varying so that air is uniformly discharged, mention
The mixing efficiency of high ore pulp and air.
As shown in Figures 2 to 4, corresponding swing in the side of the hollow axle 2 offers arc-shaped through-hole at 4 position of module
23, and the inside of arc-shaped through-hole 23 is rotatably connected to vibration module 6；The vibration module 6 includes fanning strip 64；The fanning strip
64 for changing the effective flow section of hollow axle 2 size.It is fan-shaped when motor 5 drives hollow axle 2 to rotate forward when work
Plate 64 is located at the reduction of the area inside hollow axle 2, at this point, fanning strip 64 is turned by gravity to the inside of hollow axle 2
It is dynamic, so that effective flow section that hollow axle 2 is located at 64 position of fanning strip is reduced, the air stream inside hollow axle 2
Speed is accelerated, and air is through the stomata Accelerating Removal on the circular hole 21 and helical hose 3 on hollow axle 2, so that ore pulp can be with
Air mixing sufficiently, and then improves the efficiency of flotation of ore pulp.
As shown in Figures 2 to 4, the big end of the fanning strip 64 is angularly connected multiple zigzag air bags 61 in a ring；Institute
The connected tooth block 22 in one end of arc-shaped through-hole 23 is stated, and tooth block 22 and zigzag air bag 61 are clamped.When work, when fanning strip 64 rotates
When, multiple zigzag air bags 61 on fanning strip 64 successively generate collision with the tooth block 22 of 23 one end of arc-shaped through-hole, and when collision produces
Raw vibration, vibration accelerate ore pulp to flow and bubble is moved up inside ore pulp, are convenient for sufficiently connecing between air and ore pulp in this way
Touching is conducive to the efficiency for improving flotation of ore pulp.
As shown in Figures 2 to 4, the vibration module 6 further includes extension spring 62, elastic plectrum 63 and spring pedestal 65；
One end of the extension spring 62 and fanning strip 64 are connected, and the other end and spring pedestal 65 of extension spring 62 are connected；The bullet
Spring pedestal 65 and hollow axle 2 are connected, and spring pedestal 65 is for fixing extension spring 62；The elastic plectrum 63 is provided with two altogether
A, two elastic plectrums 63 are fixedly connected to the inner side with two support rods 42 respectively, and two elastic plectrums 63 block with extension spring 62
It connects.When work, when motor 5 drives hollow axle 2 to rotate forward, internal rotating of the fanning strip 64 to hollow axle 2, fanning strip 64 1
62 length of extension spring of side increases, at this point, extension spring 62 rotates two elastic plectrums 63 upwards, two elastic plectrums
63 drive two 42 own rotations of support rod, and be located between two lantern rings 41 one section of helical hose 3 arches upward upwards, work as motor
When 5 drive hollow axles 2 invert, fanning strip 64 is rotated to the outside of hollow axle 2, and extension spring 62 makes two elastic plectrums
63 are rotated down, so that helical hose 3 is located at one section of reinstatement between two lantern rings 41, in this way convenient for ore pulp progress
Stirring improves the mixing efficiency of air and ore pulp, improves the quality of flotation.
As shown in Figures 1 to 4, there are two the settings of lantern ring 41, flexible support is connected between the bottom end of two lantern rings 41
Piece 411, elastic supporting spring 411 is for being supported the helical hose 3 between two lantern rings 41.When work, when helical form is soft
When be located between two lantern rings 41 one section of pipe 3 arches upward upwards, elastic supporting spring 411 is arched upward first by the bottom of helical hose 3
It holds up, at this point, helical hose 3 is separated with the tube wall at two 41 contact positions of lantern ring with the inner wall of lantern ring 41, to helical form
Hose 3 is protected, and avoids the tube wall of helical hose 3 from being deformed by the extruding of 41 inner wall of lantern ring, to extend spiral shell
Revolve the service life of shape hose 3.
As shown in figure 4, the top of the elastic plectrum 63 is connected with support air bag 412；The lantern ring 41 and helical form are soft
Annular air-pocket is provided at the link position of pipe 3, ring-shaped gasbag is connected to by conduit with support air bag 412, and ring-shaped gasbag is used for
Helical hose 3 is protected.Support air bag when work, when elastic supporting spring 411 arches upward upwards, on elastic supporting spring 411
412 extruding by 3 tube wall of helical hose, the air in 412 inner cavity of support air bag are imported in annular air-pocket by conduit, ring
The annular air-pocket of shape air bag inflation, expansion protects helical hose 3 and the link position of lantern ring 41, extends spiral
The service life of shape hose 3, meanwhile, helical hose 3 is clamped when ring-shaped gasbag expands, and keeps helical hose 3 and lantern ring 41
Flow section at link position does not change, so that air is uniformly discharged.
When work, air is passed through in the inner cavity of hollow axle 2, drives hollow axle 2 to do the past of positive and negative rotation by motor 5
Multiple rotation, hollow axle 2 drive support rod 42 to generate swing, and the lantern ring 41 of 42 one end of support rod drives helical hose 3 to swing,
Meanwhile the stomata opened up on helical hose 3 towards cyclically-varying, it is fan-shaped when motor 5 drives hollow axle 2 to rotate forward
Plate 64 is located at the reduction of the area inside hollow axle 2, at this point, fanning strip 64 is turned by gravity to the inside of hollow axle 2
Dynamic, to reduce the flow section that hollow axle 2 is located at 64 position of fanning strip, the air velocity inside hollow axle 2 adds
Fastly, air is through the stomata Accelerating Removal on the circular hole 21 and helical hose 3 on hollow axle 2, when fanning strip 64 rotates, fan
Multiple zigzag air bags 61 on shape plate 64 successively generate collision with the tooth block 22 of 23 one end of arc-shaped through-hole, and when collision generates vibration
It is dynamic, when hollow axle 2 rotates forward, internal rotating of the fanning strip 64 to hollow axle 2,62 length of extension spring of 64 side of fanning strip
Increase, at this point, extension spring 62 rotates two elastic plectrums 63 upwards, two elastic plectrums 63 drive two support rods 42
Rotation, one end that helical hose 3 is located between two lantern rings 41 are arched upward upwards, and when hollow axle 2 inverts, fanning strip 64 is in
The outside of pony axle 2 rotates, and extension spring 62 is rotated down two elastic plectrums 63, so that helical hose 3 is located at two
One section of reinstatement between a lantern ring 41, when one section of helical hose 3 between two lantern rings 41 arches upward upwards, bullet
Property supporting spring 411 arch upward hold up the bottom of helical hose 3 first, when elastic supporting spring 411 arches upward upwards, elastic supporting spring 411
On extruding of the support air bag 412 by 3 tube wall of helical hose, the air in 412 inner cavity of support air bag passes through conduit and imports
In annular air-pocket, the annular air-pocket of annular air-pocket inflation, expansion carries out the link position of helical hose 3 and lantern ring 41
Protection, meanwhile, helical hose 3 is clamped when ring-shaped gasbag expands, and keeps the mistake at helical hose 3 and 41 link position of lantern ring
Flow section does not change.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of nonferrous metal mine floatation equipment, it is characterised in that: including body (1), hollow axle (2), helical hose
(3), module (4) and motor (5) are swung；The motor (5) is mounted on the bottom on the outside of body (1)；The inside of the body (1)
It is rotatably connected to hollow axle (2)；The motor (5) and hollow axle (2) are sequentially connected；It is socketed on the hollow axle (2)
Helical hose (3), the outside of hollow axle (2) correspond to helical hose (3) boss and hingedly swing module (4), in
The two sides of pony axle (2) equidistantly offer multiple circular holes (21)；Multiple use are offered on the tube wall of the helical hose (3)
In the stomata that exhaust uses, the both ends of helical hose (3) are connected to hollow axle (2)；The swing module (4) includes set
Ring (41) and support rod (42)；The lantern ring (41) is socketed in the outside of helical hose (3), lantern ring (41) and support rod (42)
It is connected；There are two support rod (42) settings, and two support rods (42) are rotatablely connected with hollow axle (2), two supports
Bar (42) is rotatable two-period form structure.
2. a kind of nonferrous metal mine floatation equipment according to claim 1, it is characterised in that: the hollow axle (2)
Corresponding swing in side offered arc-shaped through-hole (23) at module (4) position, and be rotatably connected on the inside of arc-shaped through-hole (23)
Vibration module (6)；The vibration module (6) includes fanning strip (64)；The fanning strip (64) has for changing hollow axle (2)
Imitate the size of flow section.
3. a kind of nonferrous metal mine floatation equipment according to claim 2, it is characterised in that: the fanning strip (64)
Big end is angularly connected multiple zigzag air bags (61) in a ring；One end of the arc-shaped through-hole (23) is connected tooth block (22), and
Tooth block (22) and zigzag air bag (61) are clamped.
4. a kind of nonferrous metal mine floatation equipment according to claim 2, it is characterised in that: the vibration module (6)
It further include extension spring (62), elastic plectrum (63) and spring pedestal (65)；One end of the extension spring (62) and fanning strip
(64) it is connected, the other end of extension spring (62) and spring pedestal (65) are connected；The spring pedestal (65) and hollow axle (2)
It is connected, spring pedestal (65) is for fixing extension spring (62)；There are two the elastic plectrum (63) is arranged altogether, two elastic dialings
Piece (63) is fixedly connected to the inner side with two support rod (42) respectively, and two elastic plectrums (63) are clamped with extension spring (62).
5. a kind of nonferrous metal mine floatation equipment according to claim 1, it is characterised in that: lantern ring (41) setting
There are two, it is connected between the bottom end of two lantern rings (41) flexible supporting spring (411), elastic supporting spring (411) is used for two lantern rings
(41) helical hose (3) between is supported.
6. a kind of nonferrous metal mine floatation equipment according to claim 5, it is characterised in that: the elastic plectrum (63)
Top be connected with support air bag (412)；Annular gas is provided at the link position of the lantern ring (41) and helical hose (3)
Capsule, ring-shaped gasbag are connected to by conduit with support air bag (412), and ring-shaped gasbag is for protecting helical hose (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312839.3A CN109499778B (en) | 2018-11-06 | 2018-11-06 | Nonferrous metal mine flotation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312839.3A CN109499778B (en) | 2018-11-06 | 2018-11-06 | Nonferrous metal mine flotation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109499778A true CN109499778A (en) | 2019-03-22 |
| CN109499778B CN109499778B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811312839.3A Active CN109499778B (en) | 2018-11-06 | 2018-11-06 | Nonferrous metal mine flotation equipment |
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| Country | Link |
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| CN (1) | CN109499778B (en) |
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| CN113720062A (en) * | 2021-07-22 | 2021-11-30 | 时金仓 | Anti-falling type ice hockey cavity hole plugging equipment for mine flotation |
| CN115921129A (en) * | 2023-01-31 | 2023-04-07 | 徐州鼎成鑫包装制品股份有限公司 | Waste metal flotation equipment |
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| CN113720062A (en) * | 2021-07-22 | 2021-11-30 | 时金仓 | Anti-falling type ice hockey cavity hole plugging equipment for mine flotation |
| CN115921129A (en) * | 2023-01-31 | 2023-04-07 | 徐州鼎成鑫包装制品股份有限公司 | Waste metal flotation equipment |
| CN115921129B (en) * | 2023-01-31 | 2023-12-29 | 中铝青岛轻金属有限公司 | Waste metal flotation equipment |
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| CN109499778B (en) | 2020-11-20 |
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Effective date of registration: 20201103 Address after: Qi Shan Zhen Tian Bao Cun, Ju county, Rizhao City, Shandong Province Applicant after: Shandong Wuhua Tianbao Mining Group Co., Ltd Address before: 232001 Shannan New District, Anhui University of Technology, 168 Taifeng Street, Huainan City, Anhui Province Applicant before: Li Jingxian |
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