CN108176322B - Stirring paddle and flotation machine - Google Patents
Stirring paddle and flotation machine Download PDFInfo
- Publication number
- CN108176322B CN108176322B CN201810153663.5A CN201810153663A CN108176322B CN 108176322 B CN108176322 B CN 108176322B CN 201810153663 A CN201810153663 A CN 201810153663A CN 108176322 B CN108176322 B CN 108176322B
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- China
- Prior art keywords
- wire mesh
- blade
- silk screen
- transverse
- strips
- 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.)
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- 238000003756 stirring Methods 0.000 title claims abstract description 43
- 238000005188 flotation Methods 0.000 title claims abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 30
- 238000001179 sorption measurement Methods 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 5
- 239000004278 EU approved seasoning Substances 0.000 abstract description 4
- 235000011194 food seasoning agent Nutrition 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- -1 and meanwhile Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/86—Mixing heads comprising a driven stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
- B01F27/171—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for disintegrating, e.g. for milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
- B01F27/172—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for cutting, e.g. with knives
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a stirring paddle and a flotation machine. The blade assembly is arranged on the rotating shaft. The blade assembly comprises a blade, two fixed discs and silk screen packing, the blade is arranged on the rotating shaft, the two fixed discs are fixedly connected to the two axial sides of the blade, and the silk screen packing is filled between the two fixed discs and the blade. According to the stirring paddle disclosed by the embodiment of the invention, as the blades for stirring the materials and the silk screen seasonings for cutting and crushing the materials are arranged, the cutting and crushing of the materials and bubbles are enhanced, the contact area between the bubbles and logistics is increased, and the adsorption rate and the collection rate of ore particles are improved.
Description
Technical Field
The invention relates to the field of ore smelting equipment, in particular to a stirring paddle of a flotation machine and the flotation machine.
Background
The flotation machine is a common device for mineral separation technology and has wide application at home and abroad. The flotation machine can be applied to mine projects, and tailings treatment has a broad market prospect in smelting plants. The flotation machine is driven by a motor V-belt to drive the impeller to rotate, and under the action of centrifugal force of the impeller, the centrifugal force is generated to form negative pressure, on one hand, sufficient air is inhaled to mix with ore pulp, on the other hand, the ore pulp is stirred to mix with the medicine, and meanwhile, foam is thinned, so that the mineral is adhered to the foam, floats to the pulp surface and then forms mineralized foam. The height of the flashboard is regulated, the liquid level is controlled, and useful foam is scraped by the scraping plate.
Along with the increasing demand of economic development on mineral resources and the continuous worsening of mineral conditions, the difficulty of mineral separation is further increased while the scale of a concentrating mill is enlarged, the circulation capability of the ore pulp of the existing large-scale flotation machine is poor, the ore pulp streamline is unreasonable, the efficiency is low, and the reason for the problem is that the traditional stirring paddles are single, are not easy to stir uniformly, reduce the stirring efficiency and have large energy consumption. Therefore, the structure of the stirring paddle of the flotation machine is optimally designed, so that the circulation capacity of ore pulp and the adsorption and collection capacity of generated bubbles to ore particles are further enhanced.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the stirring paddle provided by the invention reduces the stirring blind area and ensures the circulation capacity of ore pulp and the contact area of gas phase and liquid phase.
The invention also aims at providing a flotation machine with the stirring paddle.
According to an embodiment of the present invention, a stirring paddle includes: a rotating shaft; the blade subassembly, the blade subassembly is established in the pivot, the blade subassembly includes: the blade is arranged on the rotating shaft; the two fixing discs are fixedly connected to two axial sides of the blade; and the silk screen packing is filled between the two fixed discs and the blade.
According to the stirring paddle disclosed by the embodiment of the invention, as the blades for stirring the materials and the silk screen seasonings for cutting and crushing the materials are arranged, the circulation capacity of ore pulp is effectively enhanced, the cutting and crushing of the materials and bubbles are enhanced, the contact area between the bubbles and logistics is increased, and the adsorption rate and the collection rate of ore particles are improved.
In some embodiments, the wire mesh filler comprises: and two ends of the longitudinal silk screen strip are respectively connected to the two fixing discs.
Specifically, the wire mesh filler further comprises: and the transverse wire mesh strips are arranged perpendicular to the longitudinal wire mesh strips.
More specifically, one end of the transverse wire mesh strip is connected to the longitudinal wire mesh strip, and the other end of the transverse wire mesh strip is connected to the blade.
In some alternative embodiments, the longitudinal wire mesh strips and the transverse wire mesh strips are each formed in a cylindrical shape, and the longitudinal wire mesh strips and the transverse wire mesh strips have a diameter of 5mm.
In some alternative embodiments, the longitudinal wire mesh strips are a plurality, and the distance between two adjacent longitudinal wire mesh strips is 5mm; the number of the transverse silk screen strips is multiple, and the distance between two adjacent transverse silk screen strips is 5mm.
In some embodiments, the blade assembly is a plurality of blade assemblies, and the plurality of blade assemblies are distributed at intervals along the axial direction of the rotating shaft.
In some embodiments, the plurality of blades is arranged uniformly around the rotating shaft.
In some embodiments, each of the fixing plates includes a straight plate section provided with a through hole through which the rotation shaft passes, and inclined plate sections of the two fixing plates respectively extend obliquely from outer edges of the respective straight plate sections in directions toward each other.
Specifically, the included angle between the extending direction of the inclined plate section and the extending direction of the straight plate section is 15 °.
The flotation machine comprises the stirring paddle.
According to the flotation machine provided by the embodiment of the invention, due to the adoption of the stirring paddles, the circulation capacity of ore pulp is effectively enhanced, the air bubble distribution is optimized, and the ore grain adsorption rate and the collection rate are improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view showing the overall structure of a stirring paddle according to an embodiment of the present invention.
Reference numerals:
a stirring paddle 1,
A rotating shaft 10,
Blade assembly 30,
Blades 310,
Fixed disk 320, straight plate section 321, perforation 3211, inclined plate section 322,
Wire mesh packing 330, longitudinal wire mesh strips 331, transverse wire mesh strips 332.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The specific structure of the stirring paddle 1 according to the embodiment of the present invention is described below with reference to fig. 1.
As shown in fig. 1, a stirring paddle 1 according to an embodiment of the present invention includes a rotary shaft 10 and a blade assembly 30. The vane assembly 30 is provided on the rotary shaft 10. The vane assembly 30 includes a vane 310, two fixed disks 320 and a wire mesh packing 330, the vane 310 is disposed on the rotating shaft 10, the two fixed disks 320 are fixedly connected to both sides of the vane 310 in the axial direction, and the wire mesh packing 330 is filled between the two fixed disks 320 and the vane 310.
It will be appreciated that when the motor rotates the shaft 10, the shaft 10 rotates the blades 310 and the wire mesh packing 330. The blades 310 contact and agitate the material as it rotates, increasing the speed of uniform mixing of the material. The wire mesh packing 330 can continuously cut and crush the materials, so that the uniform distribution of bubbles is enhanced, and the gas-liquid contact area is increased. CFD hydrodynamic simulation proves that the stirring paddle 1 structure of the embodiment of the invention can effectively enhance the circulation capacity of ore pulp, optimize the air bubble distribution and improve the ore grain adsorption rate and the collection rate by more than about 10 percent.
According to the stirring paddle 1 provided by the embodiment of the invention, the blades 310 for stirring the materials and the silk screen seasonings for cutting and crushing the materials are arranged, so that the circulation capacity of ore pulp is effectively enhanced, the cutting and crushing of the materials and bubbles are enhanced, the contact area between the bubbles and logistics is increased, and the adsorption rate and the collection rate of ore particles are improved.
In some embodiments, the wire mesh packing 330 includes a longitudinal wire mesh strip 331, and both ends of the longitudinal wire mesh strip 331 are respectively connected to the two fixing plates 320. Thereby, the cutting and crushing effect of the wire mesh filler 330 on the material can be increased, and the stirring effect of the stirring paddle 1 is ensured. It should be noted that, in some embodiments, the longitudinal wire rod 331 is parallel to the axis of the rotating shaft 10. In some embodiments, the longitudinal wire strip 331 is oriented at an angle to the axis of the shaft 10. In addition, the two ends of the longitudinal wire mesh strip 331 are connected to the fixed disk 320, so that stability of the longitudinal wire mesh strip 331 in cutting materials can be ensured, and stable and efficient operation of the longitudinal wire mesh strip 331 can be ensured.
Specifically, the screen charge 330 further includes lateral screen bars 332, the lateral screen bars 332 being disposed perpendicular to the longitudinal screen bars 331. Therefore, the cutting and crushing effect of the silk screen filler 330 on the materials can be further increased, and the stirring effect of the stirring paddle 1 is ensured. Of course, in some embodiments, the angle between the transverse wire strips 332 and the longitudinal wire strips 331 is an acute angle of less than 90 °.
Alternatively, one end of the transverse wire strip 332 is connected to the longitudinal wire strip 331 and the other end of the transverse wire strip 332 is connected to the blade 310. Such a connection ensures the stability of the transverse wire strip 332 when cutting material, thereby ensuring that the transverse wire strip 332 operates stably and efficiently. Of course, the transverse wire members 332 may be connected in other ways, for example, by connecting both ends of the transverse wire members 332 to the longitudinal wire members 331.
In some alternative embodiments, both the longitudinal wire rods 331 and the transverse wire rods 332 are formed in cylindrical shapes, and the longitudinal wire rods 331 and the transverse wire rods 332 have a diameter of 5mm. Thus, the cutting and crushing effects of the longitudinal wire mesh strips 331 and the transverse wire mesh strips 332 on materials can be ensured, and the stirring effect of the stirring paddle 1 is ensured. It should be noted that the too large or too small diameter of the wire mesh strip can affect the cutting effect of the wire mesh strip on materials, and the diameter of the wire mesh strip is set to be 5mm, so that the wire mesh strip can be guaranteed to have a good cutting effect on the materials. Of course, in practical application, the user can select the diameter of the wire mesh strip according to practical situations. Of course, the shape of the wire mesh strip is not limited to a cylindrical shape, but may be a long strip shape or a conical shape, or the like.
In some alternative embodiments, the longitudinal wire rods 331 and the transverse wire rods 332 are each plural, the spacing between two adjacent longitudinal wire rods 331 is 5mm, and the spacing between two adjacent transverse wire rods 332 is 5mm. It should be noted that the too large or too small interval of the silk screen strips can affect the cutting effect of the silk screen strips on the materials, and the 5mm interval of the silk screen strips can ensure that the silk screen strips have a good cutting effect on the materials. Of course, in practical application, the user can select the spacing of the silk screen strips according to practical situations.
In some embodiments, blade 310 is fan-shaped. It will be appreciated that the fan-shaped formation of the blades 310 better ensures the cutting effect of the wire mesh packing 330 on the material. Of course, in embodiments of the present invention, the blades 310 may be formed in any shape, such as rectangular, triangular, etc.
In some embodiments, the plurality of vane assemblies 30 is provided, and the plurality of vane assemblies 30 are spaced apart along the axial direction of the rotary shaft 10. Thereby, the stirring effect of the stirring paddle 1 can be increased.
In some embodiments, the plurality of blades 310 is a plurality, and the plurality of blades 310 are uniformly arranged around the rotation shaft 10. Whereby the stirring effect of the blade 310 can be improved.
In some embodiments, each of the fixed disks 320 includes a straight plate section 321 and an inclined plate section 322, wherein the straight plate section 321 is provided with a through hole 3211 through which the rotating shaft 10 passes, and the inclined plate sections 322 of the two fixed disks 320 extend obliquely from the outer edges of the respective straight plate sections 321 in directions toward each other, respectively. It will be appreciated that the inclined plate sections 322 are located at the tips of the blades 310, and that the blades 310 are typically thinner at the tips and accumulate more material, and that the inclined plate sections 322 of the two fixed disks 320 extend obliquely from the outer edges of the respective straight plate sections 321 in a direction toward each other, respectively, so that the wire mesh strips at the tips of the blades 310 are denser, thereby enabling better cutting of the material.
Specifically, the angle between the extending direction of the swash plate section 322 and the extending direction of the straight plate section 321 is 15 °. It should be noted that, too large an included angle between the extending direction of the inclined plate section 322 and the extending direction of the straight plate section 321 can affect the arrangement of the wire mesh strips, so as to affect the cutting effect of the wire mesh strips on materials, and too small an included angle can also affect the cutting effect of the wire mesh strips, so that the extending direction of the inclined plate section 322 and the extending direction of the straight plate section 321 have a 15 ° included angle, so that the wire mesh strips can be guaranteed to have a better arrangement effect, and the cutting effect of the wire mesh strips on materials is guaranteed. Of course, the user can adjust the angle between the extending direction of the inclined plate section 322 and the extending direction of the straight plate section 321 according to actual needs.
A combined rotor wheel according to an embodiment of the present invention is described below with reference to fig. 1.
As shown in fig. 1, the paddle 1 includes a blade assembly 30 of the rotary shaft 10. The vane assembly 30 is provided on the rotary shaft 10. The vane assembly 30 includes a vane 310, two fixed disks 320 and a wire mesh packing 330, the vane 310 is disposed on the rotating shaft 10, the two fixed disks 320 are fixedly connected to both sides of the vane 310 in the axial direction, and the wire mesh packing 330 is filled between the two fixed disks 320 and the vane 310.
As shown in fig. 1, the screen packing 330 includes a longitudinal screen bar 331 and a transverse screen bar 332, both ends of the longitudinal screen bar 331 are respectively connected to the two fixed disks 320, the transverse screen bar 332 is disposed perpendicular to the longitudinal screen bar 331, one end of the transverse screen bar 332 is connected to the longitudinal screen bar 331, and the other end of the transverse screen bar 332 is connected to the blade 310. The spacing between two adjacent longitudinal wire strips 331 is 5mm and the spacing between two adjacent transverse wire strips 332 is 5mm.
As shown in fig. 1, each of the fixed disks 320 includes a straight plate section 321 and an inclined plate section 322, the straight plate section 321 is provided with a through hole 3211 through which the rotation shaft 10 passes, and the inclined plate sections 322 of the two fixed disks 320 extend obliquely from the outer edges of the respective straight plate sections 321 in directions toward each other, respectively. The angle between the extending direction of the inclined plate section 322 and the extending direction of the straight plate section 321 is 15 °. The longitudinal wire rods 331 and the transverse wire rods 332 are each formed in a cylindrical shape, and the diameters of the longitudinal wire rods 331 and the transverse wire rods 332 are 5mm.
According to the stirring paddle 1 provided by the embodiment of the invention, the blades 310 for stirring the materials and the silk screen seasonings for cutting and crushing the materials are arranged, so that the circulation capacity of ore pulp is effectively enhanced, the air bubble distribution is optimized, and the adsorption rate and the collection rate of ore particles are improved.
A flotation machine according to an embodiment of the invention comprises a stirring paddle 1.
According to the flotation machine provided by the embodiment of the invention, the stirring paddles 1 are provided, so that the circulation capacity of ore pulp is effectively enhanced, the air bubble distribution is optimized, and the ore grain adsorption rate and the collection rate are improved.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A paddle, comprising:
a rotating shaft;
the blade subassembly, the blade subassembly is established in the pivot, the blade subassembly includes:
the blade is arranged on the rotating shaft;
the two fixing discs are fixedly connected to two axial sides of the blade;
the silk screen packing is filled between the two fixed discs and the blade, the silk screen packing comprises a longitudinal silk screen strip and a transverse silk screen strip, two ends of the longitudinal silk screen strip are respectively connected to the two fixed discs, and the transverse silk screen strip is perpendicular to the longitudinal silk screen strip;
each fixed disk comprises a straight plate section and an inclined plate section, wherein a through hole for the rotating shaft to pass through is formed in the straight plate section, and the inclined plate sections of the two fixed disks obliquely extend from the outer edges of the corresponding straight plate sections towards each other.
2. The paddle of claim 1, wherein one end of the transverse wire mesh strip is attached to the longitudinal wire mesh strip and the other end of the transverse wire mesh strip is attached to the blade.
3. The stirring paddle of claim 2, wherein the longitudinal wire mesh strips and the transverse wire mesh strips are each formed in a cylindrical shape, and the longitudinal wire mesh strips and the transverse wire mesh strips have a diameter of 5mm.
4. The stirring paddle of claim 2, wherein the longitudinal wire mesh strips are a plurality of, and the spacing between two adjacent longitudinal wire mesh strips is 5mm; the number of the transverse silk screen strips is multiple, and the distance between two adjacent transverse silk screen strips is 5mm.
5. The stirring paddle of claim 1, wherein the plurality of blade assemblies are spaced apart along the axis of the shaft.
6. The stirring paddle of claim 1, wherein the plurality of blades is arranged uniformly around the shaft.
7. The stirring paddle of claim 1, wherein an angle between an extension direction of the inclined plate section and an extension direction of the straight plate section is 15 °.
8. A flotation machine comprising a paddle according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153663.5A CN108176322B (en) | 2018-02-22 | 2018-02-22 | Stirring paddle and flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153663.5A CN108176322B (en) | 2018-02-22 | 2018-02-22 | Stirring paddle and flotation machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108176322A CN108176322A (en) | 2018-06-19 |
| CN108176322B true CN108176322B (en) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810153663.5A Active CN108176322B (en) | 2018-02-22 | 2018-02-22 | Stirring paddle and flotation machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN108176322B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694299A (en) * | 2019-09-24 | 2020-01-17 | 浙江工程设计有限公司 | Extraction tower |
| CN117942843B (en) * | 2024-03-13 | 2024-06-18 | 广州赛奥碳纤维技术股份有限公司 | Online slurry mixing system for carbon fiber sizing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444510A (en) * | 1981-03-17 | 1984-04-24 | Nederlandse Centrale Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek | Stirrer, having substantially triangular, radial blades, rising toward the circumference |
| JP2002126561A (en) * | 2000-10-27 | 2002-05-08 | Konica Corp | Shredding device |
| CN204816693U (en) * | 2015-06-15 | 2015-12-02 | 叶恒 | From inhaling formula rubbing crusher impeller |
| CN206735215U (en) * | 2016-11-17 | 2017-12-12 | 张剑飞 | A kind of anti-jamming revolving plow reclaimer |
-
2018
- 2018-02-22 CN CN201810153663.5A patent/CN108176322B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444510A (en) * | 1981-03-17 | 1984-04-24 | Nederlandse Centrale Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek | Stirrer, having substantially triangular, radial blades, rising toward the circumference |
| JP2002126561A (en) * | 2000-10-27 | 2002-05-08 | Konica Corp | Shredding device |
| CN204816693U (en) * | 2015-06-15 | 2015-12-02 | 叶恒 | From inhaling formula rubbing crusher impeller |
| CN206735215U (en) * | 2016-11-17 | 2017-12-12 | 张剑飞 | A kind of anti-jamming revolving plow reclaimer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108176322A (en) | 2018-06-19 |
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