CN220559035U - High-speed dispersion kettle - Google Patents
High-speed dispersion kettle Download PDFInfo
- Publication number
- CN220559035U CN220559035U CN202322078590.7U CN202322078590U CN220559035U CN 220559035 U CN220559035 U CN 220559035U CN 202322078590 U CN202322078590 U CN 202322078590U CN 220559035 U CN220559035 U CN 220559035U
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- stirring shaft
- sliding block
- sun gear
- dispersion
- dispersing
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- 239000006185 dispersion Substances 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000003756 stirring Methods 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model belongs to the technical field of dispersing kettles, and particularly relates to a high-speed dispersing kettle which comprises a kettle body, a stirring shaft, a planetary gear train and a dispersing mechanism; the stirring shaft is arranged in the inner cavity of the kettle body; the planetary gear train comprises a sun gear, a first power mechanism, a mounting piece, a sliding block, an elastic piece and a planetary gear, wherein the sun gear is sleeved on the stirring shaft, the first power mechanism is used for driving the sun gear to rotate relative to the stirring shaft, and the sun gear is elliptical; the installation piece is fixedly connected to the stirring shaft, the sliding block is connected to the installation piece in a sliding way, the sliding block slides back and forth along the center to the side wall of the kettle body, and the planet wheel is rotationally arranged on the sliding block; the elastic piece is connected with the planet wheel and the stirring shaft; the dispersing mechanism is connected to the sliding block and is used for conveying fluid at the side wall of the kettle body to the center. According to the high-speed dispersion kettle provided by the embodiment of the utility model, the planet wheel rotates around the elliptic sun wheel to drive the sliding block and the dispersion mechanism on the sliding block to rotate, and the dispersion mechanism can convey the side wall fluid of the kettle body to the center from different positions.
Description
Technical Field
The utility model belongs to the technical field of dispersing kettles, and particularly relates to a high-speed dispersing kettle.
Background
The high-speed dispersing kettle is a type of stirring kettle, and a high-strength turbulent flow is formed locally by a high-speed stirrer (especially a sawtooth stirrer is used in most cases), so that a high dispersing effect on materials is realized. Such dispersing devices are currently used in large amounts in the process of pre-dispersing graphene.
Generally, the area near the center of the kettle can be dispersed more effectively due to the proximity of the dispersing disc, and the dispersing effect of the area far away from the center of the kettle is poor, so that most dispersing kettles cannot avoid the problem that the dispersing effect of each part in the kettle body is uneven in dispersing effect, and slurry uniformity is poor easily.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: most of the existing dispersing kettles cannot avoid the problem that the dispersing effect is uneven in all parts in the kettle body in dispersing effect, and a high-speed dispersing kettle is provided.
In order to solve the technical problems, the embodiment of the utility model provides a high-speed dispersion kettle, which comprises a kettle body, a stirring shaft, a planetary gear train and a dispersion mechanism;
the stirring shaft is arranged in the inner cavity of the kettle body;
the planetary gear train comprises a sun gear, a first power mechanism, a mounting piece, a sliding block, an elastic piece and a planetary gear, wherein the sun gear is sleeved on the stirring shaft, the first power mechanism is used for driving the sun gear to rotate relative to the stirring shaft, and the sun gear is elliptical;
the installation piece is fixedly connected to the stirring shaft, the sliding block is connected to the installation piece in a sliding manner, the sliding block can slide back and forth between the center of the kettle body and the side wall of the kettle body, and the planet wheel is rotationally arranged on the sliding block, so that the planet wheel can rotate along with the stirring shaft;
the elastic piece is connected with the planet wheel and the stirring shaft, so that the outer peripheral surface of the planet wheel is always attached to the outer peripheral surface of the sun wheel, and the planet wheel rotates around the sun wheel;
the dispersing mechanism is connected to the sliding block and is used for conveying fluid at the side wall of the kettle body to the center of the kettle body.
Optionally, the dispersing mechanism, the sliding block and the elastic piece are all provided with two, the dispersing mechanism, the sliding block with the elastic piece corresponds one by one, the installed part is rectangular form, two the sliding block set up respectively in the both ends of installed part, every dispersing mechanism sets up on the corresponding sliding block, every the elastic piece is connected respectively corresponding dispersing mechanism, the mid point position of installed part with (mixing) shaft fixed connection, the length of installed part is greater than the length of the major axis of sun gear.
Optionally, the dispersion mechanism includes second power unit and dispersion disc, second power unit fixed connection on the slider, the dispersion disc connect in second power unit's output shaft, the dispersion disc orientation the lateral wall of cauldron body, the elastic component is connected the dispersion disc with the (mixing) shaft.
Optionally, the elastic component is a tension spring, one end of the tension spring is connected with the dispersion disc, and the other end of the tension spring is connected with the stirring shaft.
Optionally, the dispersing mechanism further comprises a connecting rod, one end of the connecting rod is fixed on the sliding block, the other end of the connecting rod bends towards the side wall of the kettle body, a cavity is formed in the other end of the connecting rod, the second power mechanism is installed in the cavity, and the second power mechanism extends out of the cavity to be connected with the dispersing disc.
Optionally, the kettle body is provided with a cylindrical inner cavity, the dispersion plate is disc-shaped, and the diameter of the dispersion plate is less than or equal to one fifth of the diameter of the inner cavity of the kettle body.
Optionally, a stopper is disposed at an end of the mounting member, and the stopper protrudes from the end of the mounting member to limit the sliding block from being separated from the mounting member.
Optionally, the sun gear is oval disk, the planet wheel is discoid, the sun gear with the outer peripheral face of planet wheel is smooth surface.
Optionally, the sun gear is an oval gear, the planet gear is a round gear, and the planet gear is meshed with the sun gear.
Optionally, the first power mechanism includes driving motor and axle sleeve, the axle sleeve cover is established outside the (mixing) shaft, the one end fixed connection of axle sleeve the sun gear, driving motor drive the axle sleeve rotates.
According to the high-speed dispersion kettle provided by the embodiment of the utility model, the planet wheel rotates around the sun wheel in an elliptical motion track to drive the sliding block and the dispersion mechanism on the sliding block to rotate, and the sun wheel is driven to rotate through the first power mechanism so as to change the positions of the long shaft and the short shaft of the sun wheel, so that the sliding block can convey fluid from the side wall of the kettle body at different positions on a radial plane.
Drawings
FIG. 1 is an overall schematic diagram of a high-speed dispersion tank according to a first embodiment of the present utility model;
fig. 2 is a schematic structural view of a dispersing mechanism of a high-speed dispersing kettle according to a first embodiment of the present utility model;
FIG. 3 is a schematic view of one of the sun and planet gears of the high-speed dispersion tank according to the first embodiment of the present utility model;
FIG. 4 is a schematic view of one of the sun and planet gears of the high-speed dispersion tank according to the first embodiment of the present utility model;
FIG. 5 is a schematic view of one of the sun and planet gears of a high-speed dispersion tank according to a second embodiment of the utility model;
fig. 6 is a schematic diagram showing the relative positions of a sun gear and a planet gear of a high-speed dispersing kettle according to a second embodiment of the utility model.
Reference numerals in the specification are as follows:
1. a kettle body; 2. a stirring shaft; 31. a sun gear; 32. a planet wheel; 33. a slide block; 34. an elastic member; 35. a driving motor; 36. a shaft sleeve; 37. a limiting block; 41. a dispersion plate; 42. a second power mechanism; 43. and a connecting rod.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
First embodiment
As shown in fig. 1 and 2, the high-speed dispersion tank provided in the first embodiment of the present utility model includes a tank body 1, a stirring shaft 2, a planetary gear 32 system, and a dispersion mechanism. The stirring shaft 2 is arranged in the inner cavity of the kettle body 1. The planetary gear 32 comprises a sun gear 31, a first power mechanism, a mounting piece, a sliding block 33, an elastic piece 34 and a planetary gear 32, wherein the sun gear 31 is sleeved on the stirring shaft 2, the first power mechanism is used for driving the sun gear 31 to rotate relative to the stirring shaft 2, and the sun gear 31 is elliptical. The mounting fixed connection is in (mixing) shaft 2, and slider 33 sliding connection is in the mounting, and slider 33 can reciprocate between the center of the cauldron body 1 to the lateral wall of the cauldron body 1, and planet wheel 32 rotates to set up on slider 33 for planet wheel 32 can rotate along with (mixing) shaft 2. The elastic member 34 connects the planetary gear 32 and the stirring shaft 2 such that the outer peripheral surface of the planetary gear 32 always abuts the outer peripheral surface of the sun gear 31 to rotate around the sun gear 31. A dispersion mechanism is connected to the slider 33 for delivering the fluid at the side wall of the tank 1 to the center of the tank 1.
Referring to fig. 1, 3 and 4, in this embodiment, the stirring shaft 2 is connected with an external motor to drive the stirring shaft 2 to operate normally, the material is stirred in the inner cavity of the kettle body 1, and the mounting piece fixed on the stirring shaft 2 drives the dispersing mechanism to rotate along with the stirring shaft 2, and the dispersing mechanism conveys the material near the side wall of the kettle body 1 to the center of the kettle body 1 around the stirring shaft 2. In this embodiment, the movement track of the dispersing mechanism is not circular, but elliptical, and the movement track is as follows: the planet wheel 32 on the sliding block 33 always contacts the peripheral surface of the sun wheel 31 under the action of the elastic piece 34, the motion track of the planet wheel 32 moves along the elliptic sun wheel 31 to drive the sliding block 33 and the dispersing mechanism on the sliding block 33 to move along the elliptic sun wheel 31. That is, the dispersing mechanism is sometimes close to the side wall of the tank 1 in the tank 1, and sometimes not so close to the side wall of the tank 1. In this embodiment, the first power mechanism can adjust when the dispersing mechanism is close to the side wall of the kettle body 1 and when the dispersing mechanism is not close to the side wall of the kettle body 1 in the kettle body 1.
In this embodiment, the dispersing mechanism, the sliding block 33 and the elastic piece 34 are all provided with two, the dispersing mechanism, the sliding block 33 and the elastic piece 34 are in one-to-one correspondence, the installation piece is in a strip shape, the two sliding blocks 33 are respectively arranged at two ends of the installation piece, each dispersing mechanism is arranged on the corresponding sliding block 33, each elastic piece 34 is respectively connected with the corresponding dispersing mechanism, the middle point position of the installation piece is fixedly connected with the stirring shaft 2, and the length of the installation piece is greater than that of the long shaft of the sun wheel 31. The mounting member in this embodiment may be a bar-shaped article such as a round bar or a i-beam, and is fixed to the stirring shaft 2 by welding, bolts, or the like. To balance the stress of the mount, two slides 33 and a dispersion mechanism are provided at the ends of the mount.
In this embodiment, the dispersing mechanism includes a second power mechanism 42 and a dispersing disc 41, the second power mechanism 42 is fixedly connected to the sliding block 33, the dispersing disc 41 is connected to an output shaft of the second power mechanism 42, the dispersing disc 41 faces to a side wall of the kettle body 1, and the elastic member 34 is respectively connected to the dispersing disc 41 and the stirring shaft 2. The dispersion disc 41 in this embodiment is a disc-shaped structure with teeth on the outer periphery, and is a conventional accessory of mechanical devices such as a dispersing machine, a grinding machine, a pulverizing machine, a stirring machine, an emulsifying machine, etc., and the second power mechanism 42 is a common motor.
In this embodiment, the elastic member 34 is a tension spring, one end of which is connected to the dispersing disc 41, and the other end of which is connected to the stirring shaft 2. The tension spring is also a common part in the mechanical field, and has the advantages of easy acquisition and low cost.
In this embodiment, the dispersing mechanism further includes a connecting rod 43, one end of the connecting rod 43 is fixed on the sliding block 33, the other end is bent towards the side wall of the kettle body 1, the bent end of the connecting rod 43 is provided with a cavity, the second power mechanism 42 is installed in the cavity, and the second power mechanism 42 extends out of the cavity to be connected with the dispersing disc 41. In this embodiment, the motor of the second power mechanism 42 is built in the cavity, so as to reduce the contact of the second power mechanism 42 with the fluid in the kettle body 1 as much as possible. While the connecting rod 43 in the present embodiment is L-shaped so that the rotation axis of the dispersion plate 41 is perpendicular to the central axis of the stirring shaft 2, that is, the dispersion plate 41 can deliver the fluid at the horizontal side wall to the center of the tank body 1.
In the present embodiment, the diameter of the dispersion plate 41 is less than or equal to one fifth of the diameter of the kettle body 1, and when the dispersion plate 41 is too large, the resistance to rotation of the stirring shaft 2 is increased; too small results in poor fluid delivery.
In this embodiment, a stopper 37 is disposed at an end of the mounting member, and the stopper 37 protrudes from the end of the mounting member to limit the sliding block 33 from being separated from the mounting member. In this embodiment, the slider 33 slides between the stopper 37 and the outer peripheral surface of the sun gear 31, and the slider 33 is not detached from the attachment.
In this embodiment, the sun gear 31 has an elliptical disk shape, the planetary gear 32 has a disk shape, and the outer peripheral surfaces of the sun gear 31 and the planetary gear 32 are smooth. In this embodiment, the sun gear 31 and the planet gear 32 have smooth surfaces, and the friction force is small, the abrasion loss is small, and the service life is long in the relative sliding process.
In this embodiment, the first power mechanism includes a driving motor 35 and a shaft sleeve 36, the shaft sleeve 36 is sleeved outside the stirring shaft 2, one end of the shaft sleeve 36 is fixedly connected with the sun gear 31, and the driving motor 35 drives the shaft sleeve 36 to rotate through a belt or a chain. In this embodiment, the driving motor 35 drives the sun gear 31 to rotate, and the positions of the major axis and the minor axis of the sun gear 31 are changed, so that the sliding block 33 and the dispersing mechanism thereon can convey fluid at different points in the circumferential direction of the kettle body 1, so as to improve the stirring effect.
Referring to fig. 3 and 4, in the present embodiment, the planetary gear 32 rotates around the sun gear 31 in an elliptical motion track to drive the sliding block 33 and the dispersing mechanism thereon to rotate, and the sun gear 31 is driven to rotate by the first power mechanism to change the positions of the long axis and the short axis of the sun gear 31, so that the sliding block 33 can convey fluid from the side wall of the kettle body 1 at different positions on a radial plane.
Second embodiment
Referring to fig. 5 and 6, the high-speed dispersion tank of the second embodiment of the present utility model is different from the first embodiment in that the sun gear 31 is an elliptical gear, the planetary gears 32 are circular gears, and the planetary gears 32 mesh with the sun gear 31. In this embodiment, teeth are provided on the outer peripheral surfaces of the sun gear 31 and the planetary gear 32, and when the planetary gear 32 rotates around the sun gear 31, the sun gear 31 and the planetary gear 32 rotate while being meshed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The high-speed dispersion kettle is characterized by comprising a kettle body, a stirring shaft, a planetary gear train and a dispersion mechanism;
the stirring shaft is arranged in the inner cavity of the kettle body;
the planetary gear train comprises a sun gear, a first power mechanism, a mounting piece, a sliding block, an elastic piece and a planetary gear, wherein the sun gear is sleeved on the stirring shaft, the first power mechanism is used for driving the sun gear to rotate relative to the stirring shaft, and the sun gear is elliptical;
the installation piece is fixedly connected to the stirring shaft, the sliding block is connected to the installation piece in a sliding manner, the sliding block can slide back and forth between the center of the kettle body and the side wall of the kettle body, and the planet wheel is rotationally arranged on the sliding block, so that the planet wheel can rotate along with the stirring shaft;
the elastic piece is connected with the planet wheel and the stirring shaft, so that the outer peripheral surface of the planet wheel is always attached to the outer peripheral surface of the sun wheel, and the planet wheel rotates around the sun wheel;
the dispersing mechanism is connected to the sliding block and is used for conveying fluid at the side wall of the kettle body to the center of the kettle body.
2. The high-speed dispersing kettle according to claim 1, wherein two dispersing mechanisms, two sliding blocks and two elastic pieces are respectively arranged, the dispersing mechanisms, the sliding blocks and the elastic pieces are in one-to-one correspondence, the installation pieces are in strip shapes, the two sliding blocks are respectively arranged at two ends of the installation pieces, each dispersing mechanism is arranged on the corresponding sliding block, each elastic piece is respectively connected with the corresponding dispersing mechanism, the middle point of the installation piece is fixedly connected with the stirring shaft, and the length of the installation piece is larger than that of the long shaft of the sun gear.
3. The high-speed dispersion tank according to claim 1, wherein the dispersion mechanism comprises a second power mechanism and a dispersion disc, the second power mechanism is fixedly connected to the sliding block, the dispersion disc is connected to an output shaft of the second power mechanism, the dispersion disc faces to a side wall of the tank body, and the elastic piece is connected with the dispersion disc and the stirring shaft.
4. The high-speed dispersion tank according to claim 3, wherein the elastic member is a tension spring, one end of the tension spring is connected with the dispersion disc, and the other end of the tension spring is connected with the stirring shaft.
5. A high speed dispersion tank according to claim 3, wherein the dispersion mechanism further comprises a connecting rod, one end of the connecting rod is fixed on the sliding block, the other end of the connecting rod is bent towards the side wall of the tank body, a cavity is formed in the other end of the connecting rod, the second power mechanism is installed in the cavity, and the second power mechanism extends out of the cavity to be connected with the dispersion disc.
6. A high speed dispersion tank according to claim 3 wherein the tank body has a cylindrical inner cavity, the dispersion plate has a disc shape, and the diameter of the dispersion plate is less than or equal to one fifth of the diameter of the inner cavity of the tank body.
7. The high-speed dispersion tank according to claim 1, wherein a stopper is provided at an end of the mount, the stopper protruding from the end of the mount to restrict the slider from being separated from the mount.
8. The high-speed dispersion tank according to claim 1, wherein the sun gear is in an oval disk shape, the planetary gears are in a disk shape, and outer peripheral surfaces of the sun gear and the planetary gears are smooth surfaces.
9. The high-speed dispersion tank according to claim 1, wherein the sun gear is an elliptic gear, the planetary gear is a circular gear, and the planetary gear is meshed with the sun gear.
10. The high-speed dispersion tank according to claim 1, wherein the first power mechanism comprises a driving motor and a shaft sleeve, the shaft sleeve is sleeved outside the stirring shaft, one end of the shaft sleeve is fixedly connected with the sun gear, and the driving motor drives the shaft sleeve to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078590.7U CN220559035U (en) | 2023-08-03 | 2023-08-03 | High-speed dispersion kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078590.7U CN220559035U (en) | 2023-08-03 | 2023-08-03 | High-speed dispersion kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220559035U true CN220559035U (en) | 2024-03-08 |
Family
ID=90092213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322078590.7U Active CN220559035U (en) | 2023-08-03 | 2023-08-03 | High-speed dispersion kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220559035U (en) |
-
2023
- 2023-08-03 CN CN202322078590.7U patent/CN220559035U/en active Active
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