CN210729335U - Stirrer - Google Patents
Stirrer Download PDFInfo
- Publication number
- CN210729335U CN210729335U CN201921075151.8U CN201921075151U CN210729335U CN 210729335 U CN210729335 U CN 210729335U CN 201921075151 U CN201921075151 U CN 201921075151U CN 210729335 U CN210729335 U CN 210729335U
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- China
- Prior art keywords
- stirring
- shaft
- gear
- fixedly connected
- barrel
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- 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 claims abstract description 177
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000035484 reaction time Effects 0.000 abstract description 2
- 239000012257 stirred material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a stirrer, which comprises a stirring barrel, wherein an inner stirring component is arranged inside the stirring barrel, an outer stirring component is arranged between the inner stirring component and the inner wall of the stirring barrel, the outer stirring component comprises a stirring blade and a rotary cover plate which is fixedly connected with the upper end of the stirring blade and is used for covering the upper side of an upper port of the stirring barrel, the rotary cover plate is favorable for preventing stirred materials in the stirring barrel from splashing, and the stirring blade is spiral and is wound along the inner wall of the stirring barrel; the inner stirring assembly comprises a vertically arranged stirring shaft, three stirring joints are fixedly connected to a shaft section of the stirring shaft positioned in the stirring barrel at intervals from top to bottom, and the stirring shaft and the rotating cover plate are driven by a driving mechanism to synchronously and reversely rotate; the utility model has the advantages of reasonable design, save the synchronous counter-rotation of spiral helicine stirring leaf through the stirring and realize the stirring for to stirring thing striking and formation spiral, realize intensive mixing, be heated evenly, shorten reaction time, improve reaction yield.
Description
The technical field is as follows:
the utility model relates to a stirrer.
Background art:
stirring equipment is one of the most widely used equipment in industrial production at present, and especially in chemical industries, such as pesticide, medicine, light industry, food, papermaking, metallurgy, chemical industry, wastewater recovery and treatment and other industries, stirring equipment is widely applied and popularized. Stirring operation is a common operation unit in the process industry, and is used for improving heat transfer, mass transfer, chemical reaction and the like in the chemical industry, and is commonly used in processes of crystallization, mixing, absorption, dispersion, dissolution, heat transfer, extraction and the like in industrial production. Stirring is performed by a certain circulation in the stirrer, so that gas phase, liquid phase and even solid phase in the stirring container are uniformly mixed. However, the existing stirrer usually only can realize unidirectional rotation of the stirrer, so that the stirrer cannot be rapidly and uniformly mixed, time and labor are wasted, and the stirring efficiency is reduced.
The utility model has the following contents:
the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a stirrer is provided, structural design is reasonable, can effectively improve stirring efficiency and stirring effect.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides an agitator, includes the agitator, the inside of agitator is equipped with interior stirring subassembly, be equipped with outer stirring subassembly between the inner wall of interior stirring subassembly and agitator, outer stirring subassembly and interior stirring subassembly are by the synchronous counter-rotation of actuating mechanism drive.
Further, the outer stirring assembly comprises a stirring blade and a rotary cover plate fixedly connected to the upper end of the stirring blade and used for covering the upper side of an upper port of the stirring barrel, and the stirring blade is spiral and is wound along the inner wall of the stirring barrel; the inner stirring assembly comprises a vertically arranged stirring shaft, a plurality of stirring joints are fixedly connected to a shaft section of the stirring shaft positioned in the stirring barrel at intervals from top to bottom, and the stirring shaft and the rotary cover plate are driven by a driving mechanism to synchronously and reversely rotate.
Furthermore, the stirring section comprises a connecting sleeve fixedly sleeved on the outer side of the stirring shaft, and a plurality of stirring beams are fixedly connected to the outer wall of the connecting sleeve at intervals from top to bottom.
Furthermore, the stirring beam comprises a plurality of stirring rods which are radially distributed around the axis of the connecting sleeve, the stirring rods are arranged in a downward inclined mode, and the upper ends of the stirring rods are fixedly connected with the outer wall of the connecting sleeve.
Furthermore, the lengths of the stirring rods on the stirring bundles are sequentially increased from top to bottom.
Furthermore, the middle part of the rotary cover plate is fixedly connected with a connecting shaft, and the connecting shaft and the middle part of the rotary cover plate are coaxially provided with a vertical through hole which is beneficial to the rotation and penetration of the stirring shaft; the driving mechanism comprises a driving motor, an intermediate shaft, a first gear, a second gear, a third gear, a fourth gear and a fifth gear, the driving motor is vertically arranged on the upper side of the stirring barrel, a motor shaft of the driving motor extends downwards and is connected with the stirring shaft so as to drive the stirring shaft to rotate, and the upper end of the stirring shaft is fixedly connected with the first gear; the middle shaft is arranged on one side of the upper end of the stirring shaft in parallel, a second gear and a third gear are fixedly connected to the middle shaft from top to bottom in sequence, and the second gear is in transmission engagement with the first gear through a fourth gear; the fifth gear is fixedly connected with the connecting shaft and meshed with the third gear.
Furthermore, the driving mechanism further comprises a driving support plate fixedly arranged on the upper side of the stirring barrel, the driving motor is fixedly arranged in the middle of the top surface of the driving support plate, and the driving shafts of the intermediate shaft and the fourth gear are fixedly arranged on the driving support plate through bearings.
Further, the middle of the bottom surface of the stirring barrel is provided with a discharge opening, and the discharge opening is provided with a control valve.
Further, the agitator is cylindric, and the outer bottom surface fixedly connected with of agitator is four supporting legs that are the rectangle and distribute.
Compared with the prior art, the utility model discloses following effect has: the utility model has the advantages of reasonable design, through stirring to restraint and the synchronous counter-rotation realization stirring of spiral helicine stirring leaf for to stirring thing striking and formation spiral, be favorable to improving stirring efficiency and misce bene.
Description of the drawings:
fig. 1 is a schematic front sectional view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of an embodiment of the present invention;
FIG. 3 is a schematic front view of the stirring section in the embodiment of the present invention;
FIG. 4 is a schematic top view of the stirring section according to the embodiment of the present invention;
FIG. 5 is a schematic perspective view of an embodiment of the present invention;
fig. 6 is a schematic perspective view of a driving mechanism according to an embodiment of the present invention.
In the figure:
1-a stirring barrel; 2-an internal stirring component; 3-an external stirring component; 4-stirring blade; 5-rotating the cover plate; 6-stirring section; 7-a drive mechanism; 8-connecting sleeves; 9-stirring the bundles; 10-a stirring rod; 11-a connecting shaft; 12-a drive motor; 13-an intermediate shaft; 14-a first gear; 15-a second gear; 16-a third gear; 17-a fourth gear; 18-fifth gear; 19-driving the support plate; 20-a discharge opening; 21-supporting legs; 22-stirring shaft.
The specific implementation mode is as follows:
in order to explain the present invention more clearly, the following description of the present invention is made with reference to the accompanying drawings and examples, and it is to be understood that the drawings listed below are merely some specific examples of the present invention.
As shown in fig. 1 to 6, the utility model relates to an agitator, including an agitator 1, the inside of agitator 1 is equipped with inner stirring component 2, be equipped with outer stirring component 3 between inner stirring component 2 and the inner wall of agitator 1, outer stirring component 3 includes stirring leaf 4 and the rotatory apron 5 that links firmly on stirring leaf 4 and is used for covering the upside of the port on agitator 1, rotatory apron 5 is favorable to preventing the stirring in the agitator from spilling out, stirring leaf 4 is the heliciform and twines along the inner wall of agitator 1; the inner stirring assembly 2 comprises a stirring shaft 22 which is vertically arranged, three stirring joints 6 are fixedly connected to a shaft section of the stirring shaft 22 positioned in the stirring barrel 1 at intervals from top to bottom, and the stirring shaft 22 and the rotary cover plate 5 are driven by a driving mechanism 7 to synchronously and reversely rotate; the stirring is realized through the synchronous reverse rotation of the stirring joint 6 and the spiral stirring blade 4, the stirring joint is used for impacting a stirred material and forming spiral, the full mixing and the uniform heating are realized, the reaction time is shortened, and the reaction yield is improved.
In the embodiment, the stirring joint 6 comprises a connecting sleeve 8 fixedly sleeved outside the stirring shaft 22, and eight stirring beams 9 are fixedly connected to the outer wall of the connecting sleeve 8 at intervals from top to bottom; the stirring beam 9 comprises a plurality of stirring rods 10 which are radially distributed around the axis of the connecting sleeve 8, the stirring rods 10 are arranged in a downward inclined manner, and the upper ends of the stirring rods 10 are fixedly connected with the outer wall of the connecting sleeve 8; the lengths of the stirring rods 10 on the stirring beams 9 are sequentially increased from top to bottom. The stirring of every layer is restrainted 9 and is outwards dispersed, and the dispersion angle is the same, but length is different, by last to lower, and stirring is restrainted 9 and is increased, can know from fig. 3 and fig. 4, and stirring festival 6 becomes circular flower, has increased the area of stirring, is favorable to forming the vortex simultaneously when rotatory, and is in the same place with the heliciform stirring leaf that is located its outside and rotates towards opposite direction for the stirring thing is heated more evenly and is stirred more fully.
In the embodiment, the middle part of the rotary cover plate 5 is fixedly connected with a connecting shaft 11, the connecting shaft 11 and the middle part of the rotary cover plate 5 are coaxially provided with a vertical through hole which is beneficial to the rotation and penetration of a stirring shaft 22, and the stirring shaft and the vertical through hole realize relative rotation through a bearing; the driving mechanism 7 comprises a driving motor 12, an intermediate shaft 13, a first gear 14, a second gear 15, a third gear 16, a fourth gear 17 and a fifth gear 18, the driving motor 12 is vertically arranged on the upper side of the stirring barrel 1, and a motor shaft of the driving motor 12 extends downwards and is connected with a stirring shaft 22 through a coupler so as to drive the stirring shaft 22 to rotate; the upper end of the stirring shaft 22 is fixedly connected with a first gear 14; the middle shaft 13 is arranged on one side of the upper end of the stirring shaft 22 in parallel, the middle shaft 13 is fixedly connected with a second gear 15 and a third gear 16 from top to bottom in sequence, and the second gear 15 is in transmission engagement with the first gear 14 through a fourth gear 17, so that the first gear 14 and the second gear 15 rotate in the same direction; the fifth gear 18 is fixedly connected to the connecting shaft 11, the fifth gear 18 is meshed with the third gear 16, and both the third gear 16 and the second gear 15 are fixed on the intermediate shaft 13, so that the second gear 15 drives the third gear 16 to synchronously rotate in the same direction through the intermediate shaft 13, but the third gear 16 is meshed with the fifth gear 18, so that the fifth gear 18 is driven to synchronously rotate in the opposite direction while the third gear 16 rotates, and further the fifth gear 18 and the first gear 14 synchronously rotate in the opposite direction; since the first gear 14 is fixedly connected to the stirring shaft 22 and the fifth gear 18 is fixedly connected to the connecting shaft 11, the stirring shaft 22 and the rotating cover plate 5 rotate synchronously in opposite directions.
In this embodiment, the driving mechanism 7 further includes a driving support plate 19 fixedly disposed on the upper side of the stirring barrel 1, the driving motor 12 is fixedly mounted in the middle of the top surface of the driving support plate 19, and the driving shafts of the intermediate shaft 13 and the fourth gear 17 are fixedly disposed on the driving support plate 19 through bearings.
In this embodiment, the middle of the bottom surface of the stirring barrel 1 is provided with a discharge opening 20 so as to discharge the uniformly stirred mixture; for control convenience, the discharge opening 20 is provided with a control valve.
In this embodiment, agitator 1 is cylindricly, and agitator 1's outer bottom surface fixedly connected with four supporting legs 21 that are the rectangle and distribute to play the supporting role.
The utility model has the advantages that: (1) the whole stirring device only uses one motor, and the inner stirring component and the outer stirring component synchronously rotate in opposite directions through the gear transmission mechanism, so that time-saving and labor-saving combination effects are realized, and the control difficulty is reduced; (2) the stirring section is in a round flower shape, so that the stirring area is large, stirred objects can be better contacted, vortex is favorably formed during rotation, the stirred objects are convenient to heat and mix, and the stirring effect is improved; (3) spiral helicine stirring leaf sets up in the outside of stirring festival, and both rotate towards opposite direction in step, are favorable to the stirring thing to strike and surging, and the stirring thing of more even mixture makes the interior stirring thing of agitator thermally equivalent more simultaneously.
In this embodiment, during operation: the driving motor starts, and the driving motor passes through the (mixing) shaft and rotates the apron drive stirring and restraints and the stirring leaf is rotatory towards opposite direction in step, and both cooperate down to make the stirring thing strike each other and form the spiral, make the stirring thing misce bene.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (7)
1. An agitator, characterized in that: the stirring device comprises a stirring barrel, wherein an inner stirring assembly is arranged inside the stirring barrel, an outer stirring assembly is arranged between the inner stirring assembly and the inner wall of the stirring barrel, and the outer stirring assembly and the inner stirring assembly are driven by a driving mechanism to synchronously and reversely rotate; the outer stirring assembly comprises a stirring blade and a rotary cover plate which is fixedly connected with the upper end of the stirring blade and is used for covering the upper side of the upper port of the stirring barrel, and the stirring blade is spiral and is wound along the inner wall of the stirring barrel; the inner stirring assembly comprises a vertically arranged stirring shaft, a shaft section of the stirring shaft positioned in the stirring barrel is fixedly connected with a plurality of stirring joints at intervals from top to bottom, and the stirring shaft and the rotating cover plate are driven by a driving mechanism to synchronously and reversely rotate; the stirring node comprises a connecting sleeve fixedly sleeved on the outer side of the stirring shaft, and a plurality of stirring beams are fixedly connected to the outer wall of the connecting sleeve at intervals from top to bottom.
2. A mixer according to claim 1, wherein: the stirring beam comprises a plurality of stirring rods which are radially distributed around the axis of the connecting sleeve, the stirring rods are arranged in a downward inclined mode, and the upper ends of the stirring rods are fixedly connected with the outer wall of the connecting sleeve.
3. A mixer according to claim 2, wherein: the lengths of the stirring rods on the stirring bundles are sequentially increased from top to bottom.
4. A mixer according to claim 1, wherein: the middle part of the rotary cover plate is fixedly connected with a connecting shaft, and the connecting shaft and the middle part of the rotary cover plate are coaxially provided with a vertical through hole which is beneficial for the rotation and penetration of the stirring shaft; the driving mechanism comprises a driving motor, an intermediate shaft, a first gear, a second gear, a third gear, a fourth gear and a fifth gear, the driving motor is vertically arranged on the upper side of the stirring barrel, a motor shaft of the driving motor extends downwards and is connected with the stirring shaft so as to drive the stirring shaft to rotate, and the upper end of the stirring shaft is fixedly connected with the first gear; the middle shaft is arranged on one side of the upper end of the stirring shaft in parallel, a second gear and a third gear are fixedly connected to the middle shaft from top to bottom in sequence, and the second gear is in transmission engagement with the first gear through a fourth gear; the fifth gear is fixedly connected with the connecting shaft and meshed with the third gear.
5. An agitator as claimed in claim 4, wherein: the driving mechanism further comprises a driving support plate fixedly arranged on the upper side of the stirring barrel, the driving motor is fixedly arranged in the middle of the top surface of the driving support plate, and the driving shafts of the intermediate shaft and the fourth gear are fixedly arranged on the driving support plate through bearings.
6. A mixer according to claim 1, wherein: the middle part of the bottom surface of the stirring barrel is provided with a discharge opening, and the discharge opening is provided with a control valve.
7. A mixer according to claim 1, wherein: the agitator is cylindric, and the outer bottom surface fixedly connected with of agitator is four supporting legs that are the rectangle and distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921075151.8U CN210729335U (en) | 2019-07-10 | 2019-07-10 | Stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921075151.8U CN210729335U (en) | 2019-07-10 | 2019-07-10 | Stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210729335U true CN210729335U (en) | 2020-06-12 |
Family
ID=70986784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921075151.8U Expired - Fee Related CN210729335U (en) | 2019-07-10 | 2019-07-10 | Stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210729335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280168A (en) * | 2019-07-10 | 2019-09-27 | 厦门大学嘉庚学院 | A kind of blender and its working method |
-
2019
- 2019-07-10 CN CN201921075151.8U patent/CN210729335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280168A (en) * | 2019-07-10 | 2019-09-27 | 厦门大学嘉庚学院 | A kind of blender and its working method |
| CN110280168B (en) * | 2019-07-10 | 2024-04-12 | 厦门大学嘉庚学院 | Stirrer and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |