CN111467992A - A agitating unit for electrolyte - Google Patents
A agitating unit for electrolyte Download PDFInfo
- Publication number
- CN111467992A CN111467992A CN202010304845.5A CN202010304845A CN111467992A CN 111467992 A CN111467992 A CN 111467992A CN 202010304845 A CN202010304845 A CN 202010304845A CN 111467992 A CN111467992 A CN 111467992A
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- China
- Prior art keywords
- stirring
- cavity
- puddler
- hollow
- multistage
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Classifications
-
- 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
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
- B01F27/11251—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis having holes in the surface
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
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- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/31—Couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
Abstract
The invention relates to the technical field of electrolyte stirring, in particular to a stirring device for electrolyte, which comprises a motor main body, a stirring rod and stirring blades, wherein the stirring rod is connected with a motor output shaft of the motor main body through a coupler, the stirring blades are arranged on the stirring rod, the stirring rod is formed by cascading a plurality of stages of hollow stirring rods from top to bottom, the outer sides of adjacent hollow stirring rods are relatively rotatably connected through the hollow stirring blades, the hollow stirring blades form the plurality of stages of hollow stirring blades from top to bottom, and the radiuses of the plurality of stages of hollow stirring blades are sequentially reduced from top to bottom. After the structure is adopted, the stirring blade of the stirring device for the electrolyte does reciprocating motion continuously from top to bottom and from bottom to top in the stirring process, and the solution enters from the bottom and is thrown out from the hole of the stirring blade, so that the solution in the upper layer and the lower layer in the solution pool and the solution in the middle and the solution at the edge can be fully mixed.
Description
Technical Field
The invention relates to the technical field of electrolyte stirring, in particular to a stirring device for electrolyte.
Background
The stirring device is used in the magnetoelectric polishing and surface electroplating of metal materials, the solute distribution in the electrolyte can be more uniform by forced convection generated by stirring, the field of concentration polarization on the electrode is reduced, the potential distribution on the surface of the electrode is smoothed, and the treatment of the magnetoelectric polishing or electroplating on the metal surface is more precise on the basis of improving the electrolysis speed. The stirring blade of the existing stirring device is generally fixed, the position of the blade can not be changed in the stirring process, once the stirring device is inserted into a solution pool, large forced convection can be generated only at a specific position, sufficient mixing at the position of each layer of the stirring blade can be realized, and the mixing effect between the upper layer solution and the lower layer solution in the solution pool is poor.
Chinese patent CN 110559912 a discloses an electrolyte stirring apparatus, which includes a motor, a protective casing, a coupler, a stirring rod, a rubber plug, and a sealing device, wherein the motor is disposed in the protective casing, the coupler is disposed under the protective casing, one end of the coupler is connected to an output shaft of the motor, the other end of the coupler is connected to the stirring rod, the rubber plug is provided with a first through hole, the sealing device includes a sealing tube, a sealing groove, and a sealing cover, the sealing tube is hollow, one end of the sealing tube is inserted into the first through hole, the other end of the sealing tube is disposed at the bottom of the sealing groove, the bottom of the sealing groove is provided with a second through hole, the second through hole is communicated with the sealing tube, the stirring rod is disposed in the sealing tube, the coupler is disposed in the sealing groove, the protective casing is disposed in. If the position of the stirring blade needs to be changed, the stirring process must be stopped, and the stirring device is taken out and then replaced, so that the automatic lifting of the position of the stirring blade cannot be realized. In addition, the device only has the stirring function, and the flowing mixing of the solution from the middle to the edge from bottom to top in the stirring process cannot be realized.
Disclosure of Invention
The invention aims to provide a stirring device capable of fully mixing electrolyte at the upper layer, the lower layer, the middle layer and the edge.
In order to solve the technical problem, the stirring device for the electrolyte comprises a motor main body, stirring rods and stirring blades, wherein the stirring rods are connected with a motor output shaft of the motor main body through a coupler, the stirring blades are arranged on the stirring rods, the stirring rods are formed by cascading a plurality of stages of hollow stirring rods from top to bottom, the outer sides of adjacent hollow stirring rods are connected in a relative rotating mode through the hollow stirring blades, the hollow stirring blades form the plurality of stages of hollow stirring blades from top to bottom, and the radiuses of the plurality of stages of hollow stirring blades are reduced in sequence from top to bottom.
Preferably, the multistage hollow stirring rod comprises a first-stage hollow stirring rod, a second-stage hollow stirring rod, a third-stage hollow stirring rod and a fourth-stage hollow stirring rod which are arranged from top to bottom, and the multistage hollow stirring blade comprises a first-stage hollow stirring blade, a second-stage hollow stirring blade and a third-stage hollow stirring blade; the one-level cavity puddler is connected with the motor output shaft through connecting the steel column, it runs through multistage cavity puddler to connect the steel column, one-level cavity stirring vane, second grade cavity stirring vane and tertiary cavity stirring vane rotate relatively and connect in the junction outside between one-level cavity puddler, second grade cavity puddler, tertiary cavity puddler and the level four cavity puddler.
Preferably, the first-stage hollow stirring blade, the second-stage hollow stirring blade and the third-stage hollow stirring blade are respectively provided with stirring blade holes, and the lower end of the fourth-stage hollow stirring rod is provided with a stirring rod opening.
Preferably, be provided with the billet that is used for the fixed connection steel column in one-level cavity puddler, second grade cavity puddler, tertiary cavity puddler and the level four cavity puddler, set up three billet in every cavity puddler, be 120 contained angles evenly distributed along connecting steel column circumference.
Preferably, each stirring blade of the multistage hollow stirring blade comprises three stirring blades, and the stirring blades are uniformly distributed along the circumferential direction of the stirring rod at an included angle of 120 degrees.
Preferably, the outer side of the cascade part of the multistage hollow stirring rod is provided with an external thread, and the fixed part of the multistage hollow stirring blade and the multistage hollow stirring rod is provided with an internal thread corresponding to the external thread.
Preferably, the motor body comprises a motor arranged in a motor housing, and the motor body is provided with a multi-way switch for controlling the motor to rotate.
After the structure is adopted, the stirring blade of the stirring device for the electrolyte does reciprocating motion continuously from top to bottom and from bottom to top in the stirring process, and the solution enters from the bottom and is thrown out from the hole of the stirring blade, so that the solution in the upper layer and the lower layer in the solution pool and the solution in the middle and the solution at the edge can be fully mixed.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic cross-sectional view of an electrolyte stirring apparatus according to the present invention.
FIG. 2 is an enlarged view of the joint between the stirring blade and the stirring rod according to the present invention.
In the figure: 1 is a motor main body, 2 is a stirring rod, 3 is a stirring blade,
11 is a motor shell, 12 is a multi-directional switch, 13 is a motor, 14 is a coupler,
21 is a first-stage hollow stirring rod, 22 is a second-stage hollow stirring rod, 23 is a third-stage hollow stirring rod, and 24 is
Is a four-stage hollow stirring rod, 25 is a connecting steel column, 26 is a steel bar, 27 is an external thread, 28 is a stirring rod opening,
31 is a first-stage hollow stirring blade, 32 is a second-stage hollow stirring blade, 33 is a third-stage hollow stirring blade, 311 is a stirring blade opening, 321 is a stirring blade opening, 331 is a stirring blade opening, and 34 is an internal thread.
Detailed Description
As shown in fig. 1, the stirring device for the electrolyte of the present invention includes a motor main body 1, a stirring rod 2 and a stirring blade 3, wherein the stirring rod 2 is connected with an output shaft of a motor 13 of the motor main body 1 through a coupling 14, and the stirring blade 3 is disposed on the stirring rod 2. The motor body 1 comprises a motor 13 arranged in a motor shell 11, and a multi-way switch 12 used for controlling the motor to rotate is arranged on the motor body 1, so that the forward and reverse rotation and the stop of the motor can be realized.
As shown in fig. 1, the stirring rods 2 are formed by cascading a plurality of hollow stirring rods from top to bottom, the outer sides of adjacent hollow stirring rods are connected in a relative rotation manner through hollow stirring blades, the hollow stirring blades form a plurality of stages of hollow stirring blades from top to bottom, and the radiuses of the plurality of stages of hollow stirring blades are sequentially reduced from top to bottom. The multistage hollow stirring rod comprises a first-stage hollow stirring rod 21, a second-stage hollow stirring rod 22, a third-stage hollow stirring rod 23 and a fourth-stage hollow stirring rod 24 which are arranged from top to bottom, and the multistage hollow stirring blade comprises a first-stage hollow stirring blade 31, a second-stage hollow stirring blade 32 and a third-stage hollow stirring blade 33; the one-level hollow stirring rod 21 is connected with an output shaft of the motor 13 through a connecting steel column 25, the connecting steel column 25 penetrates through the multi-level hollow stirring rod, and the one-level hollow stirring blade 31, the second-level hollow stirring blade 32 and the third-level hollow stirring blade 33 are connected to the outer side of a joint between the one-level hollow stirring rod 21, the second-level hollow stirring rod 22, the third-level hollow stirring rod 23 and the fourth-level hollow stirring rod (24) in a relative rotation mode. The first-stage hollow stirring blade 31, the second-stage hollow stirring blade 32 and the third-stage hollow stirring blade 33 are respectively provided with a stirring blade opening 331, a stirring blade opening 321 and a stirring blade opening 331, and the positions of the openings are more and more far away from the stirring rod from top to bottom of the stirring blade opening 331, the stirring blade opening 321 and the stirring blade opening 331. The lower end of the four-stage hollow stirring rod (24) is provided with a stirring rod opening (28). By adopting the hollow stirring rod 2 and the three-stage stirring blades with different lengths, besides conventional stirring, the electrolyte can also flow from bottom to top and from the middle to two sides, so that the electrolyte is more fully mixed.
In the embodiment, steel bars (26) for fixedly connecting steel columns (25) are arranged in the first-stage hollow stirring rod (21), the second-stage hollow stirring rod (22), the third-stage hollow stirring rod (23) and the fourth-stage hollow stirring rod (24), three steel bars (26) are arranged in each hollow stirring rod, and the steel bars are uniformly distributed along the circumferential direction of the connecting steel column (25) at an included angle of 120 degrees. Each stage of stirring blades of the multistage hollow stirring blades comprises three stirring blades, and the stirring blades are uniformly distributed along the circumferential direction of the stirring rod (2) at an included angle of 120 degrees.
As shown in fig. 1 and 2, an external thread 27 is provided at the outer side of the cascade connection part of the multistage hollow stirring rod, and an internal thread 34 corresponding to the external thread 27 is provided at the fixing part of the multistage hollow stirring blade and the multistage hollow stirring rod. Since the stirring blade is more resistant to the solution than the stirring rod, the angular velocity thereof is smaller than that of the stirring rod, so that the third-stage stirring blade moves upward (or downward) along the external thread 27 while performing a circular motion.
The working principle of the invention is as follows:
as shown in fig. 1 and 2, the motor 13 is started by the multi-directional switch 12 to rotate in one direction (counterclockwise or clockwise), the motor 13 drives the first-stage hollow stirring rod 21 to rotate through the coupling 14, and drives the second-stage hollow stirring rod 22, the third-stage hollow stirring rod 23, and the fourth-stage hollow stirring rod 24 to rotate together through the connecting steel column 25 and the fixing steel bar 26, and since the stirring blades receive a larger resistance to the solution than the stirring rods, the angular velocity of the stirring blades is smaller than that of the stirring rods, the third-stage stirring blades (the first-stage hollow stirring blade 31, the second-stage hollow stirring blade 32, and the third-stage hollow stirring blade 33) move upward (or downward) along the thread 27 while making a circular motion.
In the process of circular motion of the stirring blades, the flowing speed of the solution at the periphery of the stirring blades is high, and the pressure intensity is low. The stirring rod is a hollow device connected with the stirring rod, and the solution in the stirring rod can be thrown out from the stirring blade opening holes 311, the stirring blade opening holes 321 and the stirring blade opening holes 331 through the stirring rod under the action of centripetal force and enters the supplementing position from the stirring rod opening 28. From bottom to top, the open pore position of the stirring blade is farther and farther from the stirring rod, the centrifugal force is larger and larger, and larger gravitational potential energy to be overcome when the fluid gradually moves upwards can be offset.
After a period of stirring, the motor can be rotated in the reverse direction by the multi-directional switch 12, and the third stage blade will also move downward (or upward) due to the larger resistance.
In conclusion, the stirring blades can continuously reciprocate from top to bottom and from bottom to top in the stirring process, and the solution can enter from the bottom and is thrown out from the holes of the stirring blades, so that the solution in the upper layer and the lower layer in the solution pool and the solution in the middle and the edge can be fully mixed.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many variations or modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (7)
1. The utility model provides a agitating unit for electrolyte, includes motor main part (1), puddler (2) and stirring vane (3), puddler (2) are connected through shaft coupling (14) and motor (13) output shaft of motor main part (1), stirring vane (3) set up on puddler (2), its characterized in that: puddler (2) are cascaded by from the top down multistage cavity puddler and are formed, and the adjacent cavity puddler outside is rotated relatively through cavity stirring vane and is connected, cavity stirring vane from the top down forms multistage cavity stirring vane, multistage cavity stirring vane from the top down radius reduces in proper order.
2. A stirring device for an electrolytic solution according to claim 1, wherein: the multistage hollow stirring rod comprises a first-stage hollow stirring rod (21), a second-stage hollow stirring rod (22), a third-stage hollow stirring rod (23) and a fourth-stage hollow stirring rod (24) which are arranged from top to bottom, and the multistage hollow stirring blade comprises a first-stage hollow stirring blade (31), a second-stage hollow stirring blade (32) and a third-stage hollow stirring blade (33); one-level cavity puddler (21) are connected with motor (13) output shaft through connecting steel column (25), it runs through multistage cavity puddler to connect steel column (25), one-level cavity stirring vane (31), second grade cavity stirring vane (32) and tertiary cavity stirring vane (33) rotate relatively and connect in the junction outside between one-level cavity puddler (21), second grade cavity puddler (22), tertiary cavity puddler (23) and level four cavity puddler (24).
3. A stirring device for an electrolytic solution according to claim 2, wherein: stirring blade trompil is provided with respectively on one-level cavity stirring vane (31), second grade cavity stirring vane (32) and tertiary cavity stirring vane (33), level four cavity puddler (24) lower extreme is equipped with puddler opening (28).
4. A stirring device for an electrolytic solution according to claim 2, wherein: be provided with in one-level cavity puddler (21), second grade cavity puddler (22), tertiary cavity puddler (23) and level four cavity puddler (24) and be used for billet (26) of fixed connection steel column (25), set up three billet (26) in every cavity puddler, be 120 contained angle evenly distributed along connecting steel column (25) circumference.
5. A stirring device for an electrolytic solution according to claim 2, wherein: each stage of stirring blades of the multistage hollow stirring blades comprises three stirring blades, and the stirring blades are uniformly distributed along the circumferential direction of the stirring rod (2) at an included angle of 120 degrees.
6. A stirring device for electrolytic solution according to any one of claims 2 to 5, wherein: the outer side of the cascade part of the multistage hollow stirring rod is provided with an external thread (27), and the fixed part of the multistage hollow stirring blade and the multistage hollow stirring rod is provided with an internal thread (34) corresponding to the external thread (27).
7. A stirring device for an electrolytic solution according to claim 1, wherein: the motor main body (1) comprises a motor (13) arranged in a motor shell (11), and a multi-way switch (12) used for controlling the motor to rotate is arranged on the motor main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010304845.5A CN111467992A (en) | 2020-04-17 | 2020-04-17 | A agitating unit for electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010304845.5A CN111467992A (en) | 2020-04-17 | 2020-04-17 | A agitating unit for electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111467992A true CN111467992A (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010304845.5A Pending CN111467992A (en) | 2020-04-17 | 2020-04-17 | A agitating unit for electrolyte |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014003078A1 (en) * | 2014-03-01 | 2015-09-03 | STC- Engineering GmbH | Horizontal mixer for mixing without axial feed by the mixing tools |
| CN105498584A (en) * | 2016-02-16 | 2016-04-20 | 珠海格力智能装备有限公司 | Automotive urea solution stirring device and production device with same |
| CN105536612A (en) * | 2016-02-04 | 2016-05-04 | 杭州鼎流科技有限公司 | Stirring paddle and stirrer for high-viscosity stirring tank |
| CN107096429A (en) * | 2016-12-27 | 2017-08-29 | 宁夏共享能源有限公司 | Suitable for the agitating device of paper pouring channel tube for casting magma slurry |
| CN107224901A (en) * | 2017-08-03 | 2017-10-03 | 四川弘毅智慧知识产权运营有限公司 | A kind of stirred tank for producing anti-icing fluid |
| CN107433157A (en) * | 2017-08-17 | 2017-12-05 | 张家港保税区贤德国际贸易有限公司 | A kind of chemical industry mixing arrangement of high-efficiency stirring |
| CN108031320A (en) * | 2017-12-21 | 2018-05-15 | 广东德新科技孵化器有限公司 | A kind of appliance finishes mixing arrangement |
| CN207576202U (en) * | 2017-11-30 | 2018-07-06 | 绵阳诺达佳工业控制技术有限公司 | A kind of flammable liquid heating unit |
| CN208406691U (en) * | 2018-05-03 | 2019-01-22 | 厦门百安兴新材料有限公司 | A kind of joint trimming agent material stirrer of automatic lifting paddle |
| CN110292878A (en) * | 2019-06-22 | 2019-10-01 | 枞阳县鲍记蜂业有限责任公司 | A kind of honey deep processing production uniform stirring equipment |
| CN110559912A (en) * | 2019-10-24 | 2019-12-13 | 邳州华创锂电池研究院有限公司 | Electrolyte stirring device |
-
2020
- 2020-04-17 CN CN202010304845.5A patent/CN111467992A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014003078A1 (en) * | 2014-03-01 | 2015-09-03 | STC- Engineering GmbH | Horizontal mixer for mixing without axial feed by the mixing tools |
| CN105536612A (en) * | 2016-02-04 | 2016-05-04 | 杭州鼎流科技有限公司 | Stirring paddle and stirrer for high-viscosity stirring tank |
| CN105498584A (en) * | 2016-02-16 | 2016-04-20 | 珠海格力智能装备有限公司 | Automotive urea solution stirring device and production device with same |
| CN107096429A (en) * | 2016-12-27 | 2017-08-29 | 宁夏共享能源有限公司 | Suitable for the agitating device of paper pouring channel tube for casting magma slurry |
| CN107224901A (en) * | 2017-08-03 | 2017-10-03 | 四川弘毅智慧知识产权运营有限公司 | A kind of stirred tank for producing anti-icing fluid |
| CN107433157A (en) * | 2017-08-17 | 2017-12-05 | 张家港保税区贤德国际贸易有限公司 | A kind of chemical industry mixing arrangement of high-efficiency stirring |
| CN207576202U (en) * | 2017-11-30 | 2018-07-06 | 绵阳诺达佳工业控制技术有限公司 | A kind of flammable liquid heating unit |
| CN108031320A (en) * | 2017-12-21 | 2018-05-15 | 广东德新科技孵化器有限公司 | A kind of appliance finishes mixing arrangement |
| CN208406691U (en) * | 2018-05-03 | 2019-01-22 | 厦门百安兴新材料有限公司 | A kind of joint trimming agent material stirrer of automatic lifting paddle |
| CN110292878A (en) * | 2019-06-22 | 2019-10-01 | 枞阳县鲍记蜂业有限责任公司 | A kind of honey deep processing production uniform stirring equipment |
| CN110559912A (en) * | 2019-10-24 | 2019-12-13 | 邳州华创锂电池研究院有限公司 | Electrolyte stirring device |
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Application publication date: 20200731 |
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